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add u-boot sources for danube 

SVN-Revision: 11108
lede-17.01
John Crispin 2008-05-11 14:13:15 +00:00
parent 2b05ed626c
commit 4d4f7d4c84
82 changed files with 23917 additions and 0 deletions
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8
target/linux/ifxmips/image/Makefile
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@ -7,6 +7,14 @@
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Build/Clean
$(MAKE) -C u-boot clean
endef
define Build/Compile
$(MAKE) -C u-boot compile
endef
define Image/BuildKernel
$(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/vmlinux $(KDIR)/vmlinux.lzma
mkimage -A mips -O linux -T kernel -a 0x80002000 -C lzma -e \

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target/linux/ifxmips/image/u-boot/Makefile Normal file
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#
# Copyright (C) 2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=u-boot
PKG_VERSION:=1.1.5
PKG_RELEASE:=1
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=ftp://ftp.denx.de/pub/u-boot
PKG_MD5SUM:=579707c8ecbf1ab4127285d2aac2a9ee
PKG_CAT:=bzcat
include $(INCLUDE_DIR)/package.mk
define Build/Compile
cp -r ./files/* $(PKG_BUILD_DIR)
cd $(PKG_BUILD_DIR);chmod a+x build_danube.sh;./build_danube.sh
endef
define Build/InstallDev
dd if=$(PKG_BUILD_DIR)/u-boot.ifx of=$(BIN_DIR)/u-boot.ifx bs=64k conv=sync
endef
$(eval $(call Build/DefaultTargets))

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target/linux/ifxmips/image/u-boot/files/board/danube/Makefile Normal file
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#
# (C) Copyright 2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o flash.o
SOBJS = lowlevel_init.o pmuenable.o
$(LIB): .depend $(OBJS) $(SOBJS)
$(AR) crv $@ $^
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

55
target/linux/ifxmips/image/u-boot/files/board/danube/README Normal file
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/*
** Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
To build a u-boot for danube board, user need to do the following things:
To configure u-boot for a proper board, user need to modify two files accordingly.
To configure u-boot for evaluation board, in danube-uboot/include/configs/danube.h, set
#define USE_EVALUATION_BOARD
#undef USE_REFERENCE_BOARD
and vice-versa.
To let u-boot boot from ebu(flash,e.g), in danube-uboot/include/configus/danube.h, set
#define DANUBE_BOOT_FROM_EBU
Otherwise u-boot will be compiled for booting from RAM.
To use DDR RAM running at 111M, in danube-uboot/include/configus/danube.
h, set
#define DANUBE_DDR_RAM_111M
#undef DANUBE_DDR_RAM_166M
and vice-versa.
To define RAM size of RAM, in danube-uboot/include/configus/danube.
h, set
#define RAM_SIZE 0x2000000 /*32M ram*/
This is an example for a 32M RAM.
Besides above settings, user need to change danube-uboot/board/danube/config.mk to set the loading address of u-boot.
If U-Boot is to boot from EBU(flash), user needs to set
TEXT_BASE=0xB0000000
If u-boot is to boot from RAM, user needs to set
TEXT_BASE=0xa0400000
Use the script gct to build a uart downloadable u-boot image:
./gct danube_ref_ddr166.conf u-boot.srec u-boot.asc

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target/linux/ifxmips/image/u-boot/files/board/danube/config.mk Normal file
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#
# (C) Copyright 2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Danube board with MIPS 24Kec CPU core
#boot from ebu
TEXT_BASE = 0xB0000000
BOOTSTRAP_TEXT_BASE = 0xB0000000
#boot from ram
#TEXT_BASE = 0xa0400000
#TEXT_BASE = 0x807c0000

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target/linux/ifxmips/image/u-boot/files/board/danube/danube.c Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <asm/addrspace.h>
#include <asm/danube.h>
#ifdef DANUBE_USE_DDR_RAM
long int initdram(int board_type)
{
return (1024*1024*DANUBE_DDR_RAM_SIZE);
}
#else
extern uint danube_get_cpuclk(void);
static ulong max_sdram_size(void) /* per Chip Select */
{
/* The only supported SDRAM data width is 16bit.
*/
#define CFG_DW 4
/* The only supported number of SDRAM banks is 4.
*/
#define CFG_NB 4
ulong cfgpb0 = *DANUBE_SDRAM_MC_CFGPB0;
int cols = cfgpb0 & 0xF;
int rows = (cfgpb0 & 0xF0) >> 4;
ulong size = (1 << (rows + cols)) * CFG_DW * CFG_NB;
return size;
}
/*
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'.
*/
static long int dram_size(long int *base, long int maxsize)
{
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
}
}
return (maxsize);
}
long int initdram(int board_type)
{
int rows, cols, best_val = *DANUBE_SDRAM_MC_CFGPB0;
ulong size, max_size = 0;
ulong our_address;
/* load t9 into our_address */
asm volatile ("move %0, $25" : "=r" (our_address) :);
/* Can't probe for RAM size unless we are running from Flash.
* find out whether running from DRAM or Flash.
*/
if (PHYSADDR(our_address) < PHYSADDR(PHYS_FLASH_1))
{
return max_sdram_size();
}
for (cols = 0x8; cols <= 0xC; cols++)
{
for (rows = 0xB; rows <= 0xD; rows++)
{
*DANUBE_SDRAM_MC_CFGPB0 = (0x14 << 8) |
(rows << 4) | cols;
size = dram_size((ulong *)CFG_SDRAM_BASE,
max_sdram_size());
if (size > max_size)
{
best_val = *DANUBE_SDRAM_MC_CFGPB0;
max_size = size;
}
}
}
*DANUBE_SDRAM_MC_CFGPB0 = best_val;
return max_size;
}
#endif
int checkboard (void)
{
/* No such register in Amazon */
#if 0
unsigned long chipid = *AMAZON_MCD_CHIPID;
int part_num;
puts ("Board: AMAZON ");
part_num = AMAZON_MCD_CHIPID_PART_NUMBER_GET(chipid);
switch (part_num) {
case AMAZON_CHIPID_STANDARD:
printf ("Standard Version, ");
break;
case AMAZON_CHIPID_YANGTSE:
printf ("Yangtse Version, ");
break;
default:
printf ("Unknown Part Number 0x%x ", part_num);
break;
}
printf ("Chip V1.%ld, ", AMAZON_MCD_CHIPID_VERSION_GET(chipid));
printf("CPU Speed %d MHz\n", danube_get_cpuclk()/1000000);
#endif
return 0;
}
/*
* Disk On Chip (NAND) Millenium initialization.
* The NAND lives in the CS2* space
*/
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
extern void
nand_probe(ulong physadr);
#define AT91_SMARTMEDIA_BASE 0x40000000 /* physical address to access memory on NCS3 */
void
nand_init(void)
{
int devtype;
/* Configure EBU */
//TODO: should we keep this?
//Set GPIO23 to be Flash CS1;
*DANUBE_GPIO_P1_ALTSEL0 = *DANUBE_GPIO_P1_ALTSEL0 | (1<<7);
*DANUBE_GPIO_P1_ALTSEL1 = *DANUBE_GPIO_P1_ALTSEL1 & ~(1<<7);
*DANUBE_GPIO_P1_DIR = *DANUBE_GPIO_P1_DIR | (1<<7) ;
*DANUBE_GPIO_P1_OD = *DANUBE_GPIO_P1_OD | (1<<7) ;
*EBU_ADDR_SEL_1 = (NAND_BASE_ADDRESS&0x1fffff00)|0x31;
/* byte swap;minimum delay*/
*EBU_CON_1 = 0x40C155;
*EBU_NAND_CON = 0x000005F3;
/* Set bus signals to inactive */
NAND_READY_CLEAR;
NAND_CE_CLEAR;
nand_probe(NAND_BASE_ADDRESS);
//nand_probe(AT91_SMARTMEDIA_BASE);
}
#endif

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target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings.h Normal file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA03
#define MC_DC21_VALUE 0x1d00
#define MC_DC22_VALUE 0x1d1d
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x5e /* was 0x7f */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d89
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

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target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_111.h Normal file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1800
#define MC_DC22_VALUE 0x1818
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d89
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

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target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_166.h Normal file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1800
#define MC_DC22_VALUE 0x1818
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d89
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

50
target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_PROMOSDDR400.h Executable file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xa02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x0
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1200
#define MC_DC22_VALUE 0x1212
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x62 /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x4e20
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

51
target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_Samsung_166.h Executable file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x301
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1400
#define MC_DC22_VALUE 0x1414
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x4e /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d93
#define MC_DC30_VALUE 0x8235
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

50
target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_e111.h Normal file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1800
#define MC_DC22_VALUE 0x1818
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d89
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

50
target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_e166.h Normal file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Eval Board DDR 167 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA03 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1800
#define MC_DC22_VALUE 0x1818
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d89
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

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target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_psc_166.h Executable file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for PSC DDR A2S56D40CTP for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0x120 /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x301
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1700
#define MC_DC22_VALUE 0x1717
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x52 /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x4e20
#define MC_DC30_VALUE 0x8235
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

50
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0x1200
#define MC_DC22_VALUE 0x1212
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x5e /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d89
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

50
target/linux/ifxmips/image/u-boot/files/board/danube/ddr_settings_r166.h Normal file
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/* Settings for Denali DDR SDRAM controller */
/* Optimise for Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 29th April */
#define MC_DC0_VALUE 0x1B1B
#define MC_DC1_VALUE 0x0
#define MC_DC2_VALUE 0x0
#define MC_DC3_VALUE 0x0
#define MC_DC4_VALUE 0x0
#define MC_DC5_VALUE 0x200
#define MC_DC6_VALUE 0x605
#define MC_DC7_VALUE 0x303
#define MC_DC8_VALUE 0x102
#define MC_DC9_VALUE 0x70a
#define MC_DC10_VALUE 0x203
#define MC_DC11_VALUE 0xc02
#define MC_DC12_VALUE 0x1C8
#define MC_DC13_VALUE 0x1
#define MC_DC14_VALUE 0x0
#define MC_DC15_VALUE 0xf3c /* WDQS tuning for clk_wr*/
#define MC_DC16_VALUE 0xC800
#define MC_DC17_VALUE 0xd
#define MC_DC18_VALUE 0x300
#define MC_DC19_VALUE 0x200
#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
#define MC_DC21_VALUE 0xd00
#define MC_DC22_VALUE 0xd0d
#define MC_DC23_VALUE 0x0
#define MC_DC24_VALUE 0x62 /* WDQS Tuning for DQS */
#define MC_DC25_VALUE 0x0
#define MC_DC26_VALUE 0x0
#define MC_DC27_VALUE 0x0
#define MC_DC28_VALUE 0x510
#define MC_DC29_VALUE 0x2d89
#define MC_DC30_VALUE 0x8300
#define MC_DC31_VALUE 0x0
#define MC_DC32_VALUE 0x0
#define MC_DC33_VALUE 0x0
#define MC_DC34_VALUE 0x0
#define MC_DC35_VALUE 0x0
#define MC_DC36_VALUE 0x0
#define MC_DC37_VALUE 0x0
#define MC_DC38_VALUE 0x0
#define MC_DC39_VALUE 0x0
#define MC_DC40_VALUE 0x0
#define MC_DC41_VALUE 0x0
#define MC_DC42_VALUE 0x0
#define MC_DC43_VALUE 0x0
#define MC_DC44_VALUE 0x0
#define MC_DC45_VALUE 0x500
//#define MC_DC45_VALUE 0x400
#define MC_DC46_VALUE 0x0

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target/linux/ifxmips/image/u-boot/files/board/danube/flash.c Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
//joelin 10/07/2004 for MXIC MX29LV320ABTC-90
#include <common.h>
#include <asm/danube.h>
/*
#ifdef CONFIG_AMAZON
#define FLASH_DELAY {int i; \
for(i=0;i<800;i++) \
*((volatile u32 *)CFG_SDRAM_BASE_UNCACHE); \
}
#else
#define FLASH_DELAY
#endif
*/
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it
* has nothing to do with the flash chip being 8-bit or 16-bit.
*/
#ifdef CONFIG_FLASH_16BIT
typedef unsigned short FLASH_PORT_WIDTH;
typedef volatile unsigned short FLASH_PORT_WIDTHV;
#define FLASH_ID_MASK 0xFFFF
#else
typedef unsigned long FLASH_PORT_WIDTH;
typedef volatile unsigned long FLASH_PORT_WIDTHV;
#define FLASH_ID_MASK 0xFFFFFFFF
#endif
#define FPW FLASH_PORT_WIDTH
#define FPWV FLASH_PORT_WIDTHV
#define ORMASK(size) ((-size) & OR_AM_MSK) // 0xffff8000
#if 0
#define FLASH_CYCLE1 0x0555
#define FLASH_CYCLE2 0x02aa
#else
#define FLASH_CYCLE1 0x0554 //joelin for MX29LV320AT/B 0x0555
#define FLASH_CYCLE2 0x02ab //joelin for MX29LV320AT/B 0x02aa
#endif
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size(FPWV *addr, flash_info_t *info);
static void flash_reset(flash_info_t *info);
static int write_word_intel(flash_info_t *info, FPWV *dest, FPW data);
static int write_word_amd(flash_info_t *info, FPWV *dest, FPW data);
static void flash_get_offsets(ulong base, flash_info_t *info);
static flash_info_t *flash_get_info(ulong base);
/*-----------------------------------------------------------------------
* flash_init()
*
* sets up flash_info and returns size of FLASH (bytes)
*/
unsigned long flash_init (void)
{
unsigned long size = 0;
int i;
/* Init: no FLASHes known */
for (i=0; i < CFG_MAX_FLASH_BANKS; ++i) { // 1 bank
ulong flashbase = (i == 0) ? PHYS_FLASH_1 : PHYS_FLASH_2; // 0xb0000000, 0xb4000000
volatile ulong * buscon = (ulong *)
((i == 0) ? DANUBE_EBU_BUSCON0 : DANUBE_EBU_BUSCON1);
/* Disable write protection */
// *buscon &= ~AMAZON_EBU_BUSCON0_WRDIS;
/* Enable write protection */
*buscon |= DANUBE_EBU_BUSCON0_WRDIS;
#if 1
memset(&flash_info[i], 0, sizeof(flash_info_t));
#endif
flash_info[i].size =
flash_get_size((FPW *)flashbase, &flash_info[i]);
if (flash_info[i].flash_id == FLASH_UNKNOWN) {
printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx\n",
i, flash_info[i].size);
}
size += flash_info[i].size;
}
#if CFG_MONITOR_BASE >= CFG_FLASH_BASE // TEXT_BASE >= 0xB3000000
/* monitor protection ON by default */ /* only use software protection, info->protect[i]=0/1 */
/* flash_protect(FLAG_PROTECT_SET,
CFG_MONITOR_BASE,
CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
flash_get_info(CFG_MONITOR_BASE));
*/
flash_protect(FLAG_PROTECT_CLEAR, // clear protect
CFG_MONITOR_BASE,
CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
flash_get_info(CFG_MONITOR_BASE));
#endif
#ifdef CFG_ENV_IS_IN_FLASH /* 1 */
/* ENV protection ON by default */
/* flash_protect(FLAG_PROTECT_SET,
CFG_ENV_ADDR,
CFG_ENV_ADDR+CFG_ENV_SIZE-1,
flash_get_info(CFG_ENV_ADDR));
*/
flash_protect(FLAG_PROTECT_CLEAR,
CFG_ENV_ADDR,
CFG_ENV_ADDR+CFG_ENV_SIZE-1,
flash_get_info(CFG_ENV_ADDR));
#endif
return size;
}
/*-----------------------------------------------------------------------
*/
static void flash_reset(flash_info_t *info)
{
FPWV *base = (FPWV *)(info->start[0]);
(*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
(*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
(*EBU_NAND_CON)=0;
/* Put FLASH back in read mode */
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL){
*base = (FPW)0x00FF00FF; /* Intel Read Mode */
asm("SYNC");
}
else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD){
*base = (FPW)0x00F000F0; /* AMD Read Mode */
asm("SYNC"); //joelin
}
else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX){
*base = (FPW)0x00F000F0; /* MXIC Read Mode */
asm("SYNC"); //joelin
}
(*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
(*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
/* set up sector start address table */
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL
&& (info->flash_id & FLASH_BTYPE)) {
int bootsect_size; /* number of bytes/boot sector */
int sect_size; /* number of bytes/regular sector */
bootsect_size = 0x00002000 * (sizeof(FPW)/2);
sect_size = 0x00010000 * (sizeof(FPW)/2);
/* set sector offsets for bottom boot block type */
for (i = 0; i < 8; ++i) {
info->start[i] = base + (i * bootsect_size);
}
for (i = 8; i < info->sector_count; i++) {
info->start[i] = base + ((i - 7) * sect_size);
}
}
else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD
&& (info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U) {
int sect_size; /* number of bytes/sector */
sect_size = 0x00010000 * (sizeof(FPW)/2);
/* set up sector start address table (uniform sector type) */
for( i = 0; i < info->sector_count; i++ )
info->start[i] = base + (i * sect_size);
}
else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
&& ((info->flash_id & FLASH_TYPEMASK)==FLASH_28F128J3A)){
int sect_size;
sect_size = 0x20000;
for(i=0;i < info->sector_count; i++)
info->start[i]= base + (i*sect_size);
}
else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL)
&& ((info->flash_id & FLASH_TYPEMASK)==FLASH_28F320J3A)){
int sect_size;
sect_size = 0x20000;
for(i=0;i < info->sector_count; i++)
info->start[i]= base + (i*sect_size);
}
//joelin add for MX29LV320AB-- SA0~SA7:sector size=8K bytes ,SA9~SA70 :sector size=64k bytes
else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
&& ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV320AB)){
int bootsect_size; /* number of bytes/boot sector */
int sect_size; /* number of bytes/regular sector */
bootsect_size = 0x00002000 * (sizeof(FPW)/2);
sect_size = 0x00010000 * (sizeof(FPW)/2);
/* set sector offsets for bottom boot block type */
for (i = 0; i < 8; ++i) {
info->start[i] = base + (i * bootsect_size);
}
for (i = 8; i < info->sector_count; i++) {
info->start[i] = base + ((i - 7) * sect_size);
}
}
//joelin add for MX29LV160BB-- SA0=16K,SA1,SA2=8K,SA3=32K bytes ,SA4~SA34 :sector size=64k bytes
else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
&& ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV160BB)){
int bootsect_size; /* number of bytes/boot sector */
int sect_size; /* number of bytes/regular sector */
bootsect_size = 0x00002000 * (sizeof(FPW)/2);
sect_size = 0x00010000 * (sizeof(FPW)/2);
/* set sector offsets for bottom boot block type */
//MX29LV160BB
info->start[0] = base ; //SA0=16K bytes
info->start[1] = info->start[0] + (1 * 0x00004000 * (sizeof(FPW)/2)); //SA1=8K bytes
info->start[2] = info->start[1] + (1 * 0x00002000 * (sizeof(FPW)/2)); //SA2=8K bytes
info->start[3] = info->start[2] + (1 * 0x00002000 * (sizeof(FPW)/2)); //SA3=32K bytes
for (i = 4; i < info->sector_count; i++) {
info->start[i] = base + ((i - 3) * sect_size);
}
}
//liupeng add for MX29LV640BB-- SA0~SA7:sector size=8k bytes ,SA8~SA134 :sector size=64k bytes
else if(((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_MX)
&& ((info->flash_id & FLASH_TYPEMASK)==FLASH_29LV640BB)){
int bootsect_size; /* number of bytes/boot sector */
int sect_size; /* number of bytes/regular sector */
bootsect_size = 0x00002000 * (sizeof(FPW)/2);
sect_size = 0x00010000 * (sizeof(FPW)/2);
/* set sector offsets for bottom boot block type */
for (i = 0; i < 8; ++i) {
info->start[i] = base + (i * bootsect_size);
}
for (i = 8; i < info->sector_count; i++) {
info->start[i] = base + ((i - 7) * sect_size);
}
}
else{
printf("flash get offsets fail\n");
}
}
/*-----------------------------------------------------------------------
*/
static flash_info_t *flash_get_info(ulong base)
{
int i;
flash_info_t * info;
for (i = 0; i < CFG_MAX_FLASH_BANKS; i ++) {
info = & flash_info[i];
if (info->start[0] <= base && base < info->start[0] + info->size)
break;
}
return i == CFG_MAX_FLASH_BANKS ? 0 : info;
}
/*-----------------------------------------------------------------------
*/
void flash_print_info (flash_info_t *info)
{
int i;
uchar *boottype;
uchar *bootletter;
uchar *fmt;
uchar botbootletter[] = "B";
uchar topbootletter[] = "T";
uchar botboottype[] = "bottom boot sector";
uchar topboottype[] = "top boot sector";
if (info->flash_id == FLASH_UNKNOWN) {
printf ("missing or unknown FLASH type\n");
return;
}
switch (info->flash_id & FLASH_VENDMASK) {
case FLASH_MAN_AMD: printf ("AMD "); break;
case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break;
case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
case FLASH_MAN_SST: printf ("SST "); break;
case FLASH_MAN_STM: printf ("STM "); break;
case FLASH_MAN_INTEL: printf ("INTEL "); break;
case FLASH_MAN_MX: printf ("MXIC "); break;
default: printf ("Unknown Vendor "); break;
}
/* check for top or bottom boot, if it applies */
if (info->flash_id & FLASH_BTYPE) {
boottype = botboottype;
bootletter = botbootletter;
}
else {
boottype = topboottype;
bootletter = topbootletter;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AM640U:
fmt = "29LV641D (64 Mbit, uniform sectors)\n";
break;
case FLASH_28F800C3B:
case FLASH_28F800C3T:
fmt = "28F800C3%s (8 Mbit, %s)\n";
break;
case FLASH_INTEL800B:
case FLASH_INTEL800T:
fmt = "28F800B3%s (8 Mbit, %s)\n";
break;
case FLASH_28F160C3B:
case FLASH_28F160C3T:
fmt = "28F160C3%s (16 Mbit, %s)\n";
break;
case FLASH_INTEL160B:
case FLASH_INTEL160T:
fmt = "28F160B3%s (16 Mbit, %s)\n";
break;
case FLASH_28F320C3B:
case FLASH_28F320C3T:
fmt = "28F320C3%s (32 Mbit, %s)\n";
break;
case FLASH_INTEL320B:
case FLASH_INTEL320T:
fmt = "28F320B3%s (32 Mbit, %s)\n";
break;
case FLASH_28F640C3B:
case FLASH_28F640C3T:
fmt = "28F640C3%s (64 Mbit, %s)\n";
break;
case FLASH_INTEL640B:
case FLASH_INTEL640T:
fmt = "28F640B3%s (64 Mbit, %s)\n";
break;
case FLASH_28F128J3A:
fmt = "28F128J3A (128 Mbit, 128 uniform sectors)\n";
break;
case FLASH_28F320J3A:
fmt = "28F320J3A (32 Mbit, 32 uniform sectors)\n";
break;
case FLASH_29LV640BB: //liupeng for MXIC FLASH_29LV640BB
fmt = "29LV640BB (64 Mbit, boot sector SA0~SA126 size 64k bytes,other sectors SA127~SA135 size 8k bytes)\n";
break;
case FLASH_29LV320AB: //joelin for MXIC FLASH_29LV320AB
fmt = "29LV320AB (32 Mbit, boot sector SA0~SA7 size 8K bytes,other sectors SA8~SA70 size 64K bytes)\n";
break;
case FLASH_29LV160BB: //joelin for MXIC FLASH_29LV160BB
fmt = "29LV160BB (16 Mbit, boot sector SA0 size 16K bytes,SA1,SA2 size 8K bytes,SA3 size 32k bytes,other sectors SA4~SA34 size 64K bytes)\n";
break;
default:
fmt = "Unknown Chip Type\n";
break;
}
printf (fmt, bootletter, boottype);
printf (" Size: %ld MB in %d Sectors\n",
info->size >> 20,
info->sector_count);
printf (" Sector Start Addresses:");
for (i=0; i<info->sector_count; ++i) {
if ((i % 5) == 0) {
printf ("\n ");
}
printf (" %08lX%s", info->start[i],
info->protect[i] ? " (RO)" : " ");
}
printf ("\n");
}
/*-----------------------------------------------------------------------
*/
/*
* The following code cannot be run from FLASH!
*/
ulong flash_get_size (FPWV *addr, flash_info_t *info)
{
(*DANUBE_EBU_BUSCON0)=0x1d7ff; //value from Aikann, should be used on the real chip
(*EBU_ADDR_SEL_0) = 0x10000031; //starting address from 0xb0000000
(*EBU_NAND_CON)=0;
(*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
(*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
/* Write auto select command: read Manufacturer ID */
/* Write auto select command sequence and test FLASH answer */
addr[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* for AMD, Intel ignores this */
asm("SYNC");
addr[FLASH_CYCLE2] = (FPW)0x00550055; /* for AMD, Intel ignores this */
asm("SYNC");
addr[FLASH_CYCLE1] = (FPW)0x00900090; /* selects Intel or AMD */
asm("SYNC");
/* The manufacturer codes are only 1 byte, so just use 1 byte.
* This works for any bus width and any FLASH device width.
*/
// printf("\n type is %08lx", addr[1] & 0xff); //joelin 10/06/2004 flash type
// printf("\n type is %08lx", addr[0] & 0xff); //joelin 10/06/2004 flash type
// asm("SYNC");
switch (addr[1] & 0xff) {
case (uchar)AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
break;
case (uchar)INTEL_MANUFACT: // 0x0089
info->flash_id = FLASH_MAN_INTEL; //0x00300000
break;
//joelin for MXIC
case (uchar)MX_MANUFACT: // 0x00c2
info->flash_id = FLASH_MAN_MX ;//0x00030000
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
break;
/* default:
info->flash_id = FLASH_MAN_INTEL; //0x00300000
break;*/
}
/* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */
if (info->flash_id != FLASH_UNKNOWN) switch (addr[0]) {
case (FPW)AMD_ID_LV640U: /* 29LV640 and 29LV641 have same ID */
info->flash_id += FLASH_AM640U;
info->sector_count = 128;
info->size = 0x00800000 * (sizeof(FPW)/2);
break; /* => 8 or 16 MB */
case (FPW)INTEL_ID_28F800C3B:
info->flash_id += FLASH_28F800C3B;
info->sector_count = 23;
info->size = 0x00100000 * (sizeof(FPW)/2);
break; /* => 1 or 2 MB */
case (FPW)INTEL_ID_28F800B3B:
info->flash_id += FLASH_INTEL800B;
info->sector_count = 23;
info->size = 0x00100000 * (sizeof(FPW)/2);
break; /* => 1 or 2 MB */
case (FPW)INTEL_ID_28F160C3B:
info->flash_id += FLASH_28F160C3B;
info->sector_count = 39;
info->size = 0x00200000 * (sizeof(FPW)/2);
break; /* => 2 or 4 MB */
case (FPW)INTEL_ID_28F160B3B:
info->flash_id += FLASH_INTEL160B;
info->sector_count = 39;
info->size = 0x00200000 * (sizeof(FPW)/2);
break; /* => 2 or 4 MB */
case (FPW)INTEL_ID_28F320C3B:
info->flash_id += FLASH_28F320C3B;
info->sector_count = 71;
info->size = 0x00400000 * (sizeof(FPW)/2);
break; /* => 4 or 8 MB */
case (FPW)INTEL_ID_28F320B3B:
info->flash_id += FLASH_INTEL320B;
info->sector_count = 71;
info->size = 0x00400000 * (sizeof(FPW)/2);
break; /* => 4 or 8 MB */
case (FPW)INTEL_ID_28F640C3B:
info->flash_id += FLASH_28F640C3B;
info->sector_count = 135;
info->size = 0x00800000 * (sizeof(FPW)/2);
break; /* => 8 or 16 MB */
case (FPW)INTEL_ID_28F640B3B:
info->flash_id += FLASH_INTEL640B;
info->sector_count = 135;
info->size = 0x00800000 * (sizeof(FPW)/2);
break; /* => 8 or 16 MB */
case (FPW)INTEL_ID_28F128J3A:
info->flash_id +=FLASH_28F128J3A;
info->sector_count = 128;
info->size = 0x01000000 * (sizeof(FPW)/2);
break; /* => 16 MB */
case (FPW)INTEL_ID_28F320J3A:
info->flash_id += FLASH_28F320J3A;
info->sector_count = 32;
info->size = 0x00400000 * (sizeof(FPW)/2);
break;
//joelin for MXIC
case (FPW)MX_ID_29LV320AB:
info->flash_id += FLASH_29LV320AB;
info->sector_count = 71;
info->size = 0x00400000 * (sizeof(FPW)/2);
break; /* => 4 MB */
/* => 4 MB */
//joelin for MXIC
case (FPW)MX_ID_29LV160BB:
info->flash_id += FLASH_29LV160BB;
info->sector_count = 35;
info->size = 0x00200000 * (sizeof(FPW)/2);
break; /* => 2 MB */
/* => 2 MB */
/* liupeng*/
case (FPW)MX_ID_29LV640BB:
info->flash_id += FLASH_29LV640BB;
info->sector_count = 135;
info->size = 0x00800000 * (sizeof(FPW)/2);
break; /* => 2 MB */
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
return (0); /* => no or unknown flash */
/* default:
info->flash_id += FLASH_28F320J3A;
info->sector_count = 32;
info->size = 0x00400000 * (sizeof(FPW)/2);
break;*/
}
(*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
(*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
flash_get_offsets((ulong)addr, info);
/* Put FLASH back in read mode */
flash_reset(info);
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
FPWV *addr;
int flag, prot, sect;
int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
ulong start, now, last;
int rcode = 0;
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");
} else {
printf ("- no sectors to erase\n");
}
return 1;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_INTEL800B:
case FLASH_INTEL160B:
case FLASH_INTEL320B:
case FLASH_INTEL640B:
case FLASH_28F800C3B:
case FLASH_28F160C3B:
case FLASH_28F320C3B:
case FLASH_28F640C3B:
case FLASH_28F128J3A:
case FLASH_28F320J3A:
case FLASH_AM640U:
case FLASH_29LV640BB: //liupeng for MXIC MX29LV640BB
case FLASH_29LV320AB: //joelin for MXIC MX29LV320AB
case FLASH_29LV160BB: //joelin for MXIC MX29LV160BB
break;
case FLASH_UNKNOWN:
default:
printf ("Can't erase unknown flash type %08lx - aborted\n",
info->flash_id);
return 1;
}
prot = 0;
for (sect=s_first; sect<=s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot) {
printf ("- Warning: %d protected sectors will not be erased!\n",
prot);
} else {
printf ("\n");
}
last = get_timer(0);
/* Start erase on unprotected sectors */
for (sect = s_first; sect<=s_last && rcode == 0; sect++) {
if (info->protect[sect] != 0) /* protected, skip it */
continue;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
(*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
(*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
(*EBU_NAND_CON)=0;
addr = (FPWV *)(info->start[sect]);
if (intel) {
*addr = (FPW)0x00500050; /* clear status register */
*addr = (FPW)0x00200020; /* erase setup */
*addr = (FPW)0x00D000D0; /* erase confirm */
asm("SYNC");
}
else {
/* must be AMD style if not Intel */
FPWV *base; /* first address in bank */
base = (FPWV *)(info->start[0]);
base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
base[FLASH_CYCLE1] = (FPW)0x00800080; /* erase mode */
base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
*addr = (FPW)0x00300030; /* erase sector */
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
start = get_timer(0);
/* wait at least 50us for AMD, 80us for Intel.
* Let's wait 1 ms.
*/
udelay (1000);
while ((*addr & (FPW)0x00800080) != (FPW)0x00800080) {
if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
printf ("Erase Timeout\n");
if (intel) {
/* suspend erase */
*addr = (FPW)0x00B000B0;
}
flash_reset(info); /* reset to read mode */
rcode = 1; /* failed */
break;
}
/* show that we're waiting */
if ((get_timer(last)) > CFG_HZ) {/* every second */
putc ('.');
last = get_timer(0);
}
}
//joelin for MXIC
switch (info->flash_id & FLASH_VENDMASK) {
case FLASH_MAN_MX: //joelin for MXIC
break;
default:
if((*addr & (FPW)0x00200020) != (FPW)0x0)
printf("Erase Error\n");
break;
}
/* show that we're waiting */
if ((get_timer(last)) > CFG_HZ) { /* every second */
putc ('.');
last = get_timer(0);
}
//flash_reset(info); /* reset to read mode */
}
(*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
(*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
printf (" done\n");
return rcode;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
{
FPW data = 0; /* 16 or 32 bit word, matches flash bus width on MPC8XX */
int bytes; /* number of bytes to program in current word */
int left; /* number of bytes left to program */
int i, res;
for (left = cnt, res = 0;
left > 0 && res == 0;
addr += sizeof(data), left -= sizeof(data) - bytes) {
bytes = addr & (sizeof(data) - 1);
addr &= ~(sizeof(data) - 1);
/* combine source and destination data so can program
* an entire word of 16 or 32 bits
*/
for (i = 0; i < sizeof(data); i++) {
data <<= 8;
if (i < bytes || i - bytes >= left )
data += *((uchar *)addr + i);
else
data += *src++;
}
/* write one word to the flash */
switch (info->flash_id & FLASH_VENDMASK) {
case FLASH_MAN_AMD:
case FLASH_MAN_MX: //joelin for MXIC
res = write_word_amd(info, (FPWV *)addr, data);
break;
case FLASH_MAN_INTEL:
res = write_word_intel(info, (FPWV *)addr, data);
break;
default:
/* unknown flash type, error! */
printf ("missing or unknown FLASH type\n");
res = 1; /* not really a timeout, but gives error */
break;
}
}
return (res);
}
/*-----------------------------------------------------------------------
* Write a word to Flash for AMD FLASH
* A word is 16 or 32 bits, whichever the bus width of the flash bank
* (not an individual chip) is.
*
* returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_word_amd (flash_info_t *info, FPWV *dest, FPW data)
{
ulong start;
int flag;
int res = 0; /* result, assume success */
FPWV *base; /* first address in flash bank */
/* Check if Flash is (sufficiently) erased */
if ((*dest & data) != data) {
return (2);
}
base = (FPWV *)(info->start[0]);
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
(*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
(*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
(*EBU_NAND_CON)=0;
base[FLASH_CYCLE1] = (FPW)0x00AA00AA; /* unlock */
base[FLASH_CYCLE2] = (FPW)0x00550055; /* unlock */
base[FLASH_CYCLE1] = (FPW)0x00A000A0; /* selects program mode */
*dest = data; /* start programming the data */
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
start = get_timer (0);
/* data polling for D7 */
while (res == 0 && (*dest & (FPW)0x00800080) != (data & (FPW)0x00800080)) {
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
*dest = (FPW)0x00F000F0; /* reset bank */
res = 1;
}
}
(*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
(*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
return (res);
}
/*-----------------------------------------------------------------------
* Write a word to Flash for Intel FLASH
* A word is 16 or 32 bits, whichever the bus width of the flash bank
* (not an individual chip) is.
*
* returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_word_intel (flash_info_t *info, FPWV *dest, FPW data)
{
ulong start;
int flag;
int res = 0; /* result, assume success */
/* Check if Flash is (sufficiently) erased */
if ((*dest & data) != data) {
return (2);
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
(*DANUBE_EBU_BUSCON0)&=(~0x80000000); // enable writing
(*DANUBE_EBU_BUSCON1)&=(~0x80000000); // enable writing
(*EBU_NAND_CON)=0;
*dest = (FPW)0x00500050; /* clear status register */
*dest = (FPW)0x00FF00FF; /* make sure in read mode */
*dest = (FPW)0x00400040; /* program setup */
*dest = data; /* start programming the data */
asm("SYNC");
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
start = get_timer (0);
while (res == 0 && (*dest & (FPW)0x00800080) != (FPW)0x00800080) {
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
*dest = (FPW)0x00B000B0; /* Suspend program */
res = 1;
}
}
if (res == 0 && (*dest & (FPW)0x00100010))
res = 1; /* write failed, time out error is close enough */
*dest = (FPW)0x00500050; /* clear status register */
flash_reset(info);
(*DANUBE_EBU_BUSCON0)|=0x80000000; // disable writing
(*DANUBE_EBU_BUSCON1)|=0x80000000; // disable writing
return (res);
}

582
target/linux/ifxmips/image/u-boot/files/board/danube/lowlevel_init.S Normal file
View File

@ -0,0 +1,582 @@
/*
* Memory sub-system initialization code for INCA-IP2 development board.
* Andre Messerschmidt
* Copyright (c) 2005 Infineon Technologies AG
*
* Based on Inca-IP code
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* History:
peng liu May 25, 2006, for PLL setting after reset, 05252006
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#include <configs/danube.h>
#ifdef USE_REFERENCE_BOARD
#ifdef DANUBE_DDR_RAM_111M
#include "ddr_settings_r111.h"
#elif defined(PROMOSDDR400)
#include "ddr_settings_PROMOSDDR400.h"
#elif defined(DDR_SAMSUNG_166M)
#include "ddr_settings_Samsung_166.h"
#elif defined(DDR_PSC_166M)
#include "ddr_settings_psc_166.h"
#else
#include "ddr_settings_r166.h"
#endif
#endif
#ifdef USE_EVALUATION_BOARD
#ifdef DANUBE_DDR_RAM_111M
#include "ddr_settings_e111.h"
#else
#include "ddr_settings_e166.h"
#endif
#endif
/*TODO: liupeng check !!! */
#define EBU_MODUL_BASE 0xB4102000
#define EBU_CLC(value) 0x0000(value)
#define EBU_CON(value) 0x0010(value)
#define EBU_ADDSEL0(value) 0x0020(value)
#define EBU_ADDSEL1(value) 0x0024(value)
#define EBU_ADDSEL2(value) 0x0028(value)
#define EBU_ADDSEL3(value) 0x002C(value)
#define EBU_BUSCON0(value) 0x0060(value)
#define EBU_BUSCON1(value) 0x0064(value)
#define EBU_BUSCON2(value) 0x0068(value)
#define EBU_BUSCON3(value) 0x006C(value)
#define MC_MODUL_BASE 0xBF800000
#define MC_ERRCAUSE(value) 0x0010(value)
#define MC_ERRADDR(value) 0x0020(value)
#define MC_CON(value) 0x0060(value)
#define MC_SRAM_ENABLE 0x00000004
#define MC_SDRAM_ENABLE 0x00000002
#define MC_DDRRAM_ENABLE 0x00000001
#define MC_SDR_MODUL_BASE 0xBF800200
#define MC_IOGP(value) 0x0000(value)
#define MC_CTRLENA(value) 0x0010(value)
#define MC_MRSCODE(value) 0x0020(value)
#define MC_CFGDW(value) 0x0030(value)
#define MC_CFGPB0(value) 0x0040(value)
#define MC_LATENCY(value) 0x0080(value)
#define MC_TREFRESH(value) 0x0090(value)
#define MC_SELFRFSH(value) 0x00A0(value)
#define MC_DDR_MODUL_BASE 0xBF801000
#define MC_DC00(value) 0x0000(value)
#define MC_DC01(value) 0x0010(value)
#define MC_DC02(value) 0x0020(value)
#define MC_DC03(value) 0x0030(value)
#define MC_DC04(value) 0x0040(value)
#define MC_DC05(value) 0x0050(value)
#define MC_DC06(value) 0x0060(value)
#define MC_DC07(value) 0x0070(value)
#define MC_DC08(value) 0x0080(value)
#define MC_DC09(value) 0x0090(value)
#define MC_DC10(value) 0x00A0(value)
#define MC_DC11(value) 0x00B0(value)
#define MC_DC12(value) 0x00C0(value)
#define MC_DC13(value) 0x00D0(value)
#define MC_DC14(value) 0x00E0(value)
#define MC_DC15(value) 0x00F0(value)
#define MC_DC16(value) 0x0100(value)
#define MC_DC17(value) 0x0110(value)
#define MC_DC18(value) 0x0120(value)
#define MC_DC19(value) 0x0130(value)
#define MC_DC20(value) 0x0140(value)
#define MC_DC21(value) 0x0150(value)
#define MC_DC22(value) 0x0160(value)
#define MC_DC23(value) 0x0170(value)
#define MC_DC24(value) 0x0180(value)
#define MC_DC25(value) 0x0190(value)
#define MC_DC26(value) 0x01A0(value)
#define MC_DC27(value) 0x01B0(value)
#define MC_DC28(value) 0x01C0(value)
#define MC_DC29(value) 0x01D0(value)
#define MC_DC30(value) 0x01E0(value)
#define MC_DC31(value) 0x01F0(value)
#define MC_DC32(value) 0x0200(value)
#define MC_DC33(value) 0x0210(value)
#define MC_DC34(value) 0x0220(value)
#define MC_DC35(value) 0x0230(value)
#define MC_DC36(value) 0x0240(value)
#define MC_DC37(value) 0x0250(value)
#define MC_DC38(value) 0x0260(value)
#define MC_DC39(value) 0x0270(value)
#define MC_DC40(value) 0x0280(value)
#define MC_DC41(value) 0x0290(value)
#define MC_DC42(value) 0x02A0(value)
#define MC_DC43(value) 0x02B0(value)
#define MC_DC44(value) 0x02C0(value)
#define MC_DC45(value) 0x02D0(value)
#define MC_DC46(value) 0x02E0(value)
#define RCU_OFFSET 0xBF203000
#define RCU_RST_REQ (RCU_OFFSET + 0x0010)
#define RCU_STS (RCU_OFFSET + 0x0014)
#define CGU_OFFSET 0xBF103000
#define PLL0_CFG (CGU_OFFSET + 0x0004)
#define PLL1_CFG (CGU_OFFSET + 0x0008)
#define PLL2_CFG (CGU_OFFSET + 0x000C)
#define CGU_SYS (CGU_OFFSET + 0x0010)
#define CGU_UPDATE (CGU_OFFSET + 0x0014)
#define IF_CLK (CGU_OFFSET + 0x0018)
#define CGU_SMD (CGU_OFFSET + 0x0020)
#define CGU_CT1SR (CGU_OFFSET + 0x0028)
#define CGU_CT2SR (CGU_OFFSET + 0x002C)
#define CGU_PCMCR (CGU_OFFSET + 0x0030)
#define PCI_CR_PCI (CGU_OFFSET + 0x0034)
#define CGU_OSC_CTRL (CGU_OFFSET + 0x001C)
#define CGU_MIPS_PWR_DWN (CGU_OFFSET + 0x0038)
#define CLK_MEASURE (CGU_OFFSET + 0x003C)
//05252006
#define pll0_35MHz_CONFIG 0x9D861059
#define pll1_35MHz_CONFIG 0x1A260CD9
#define pll2_35MHz_CONFIG 0x8000f1e5
#define pll0_36MHz_CONFIG 0x1000125D
#define pll1_36MHz_CONFIG 0x1B1E0C99
#define pll2_36MHz_CONFIG 0x8002f2a1
//05252006
//06063001-joelin disable the PCI CFRAME mask -start
/*CFRAME is an I/O signal, in the chip, the output CFRAME is selected via GPIO altsel pins, so if you select MII1 RXD1, the CFRAME will not come out.
But the CFRAME input still take the signal from the pad and not disabled when altsel choose other function. So when MII1_RXD1 is low from other device, the EBU interface will be disabled.
The chip function in such a way that disable the CFRAME mask mean EBU not longer check CFRAME to be the device using the bus.
The side effect is the entire PCI block will see CFRAME low all the time meaning PCI cannot use the bus at all so no more PCI function.
*/
#define PCI_CR_PR_OFFSET 0xBE105400
#define PCI_CR_PCI_MOD_REG (PCI_CR_PR_OFFSET + 0x0030)
#define PCI_CONFIG_SPACE 0xB7000000
#define CS_CFM (PCI_CONFIG_SPACE + 0x6C)
//06063001-joelin disable the PCI CFRAME mask -end
.set noreorder
/*
* void ebu_init(long)
*
* a0 has the clock value we are going to run at
*/
.globl ebu_init
.ent ebu_init
ebu_init:
/*TODO:liupeng */
j ra
nop
.end ebu_init
/*
* void cgu_init(long)
*
* a0 has the clock value
*/
.globl cgu_init
.ent cgu_init
cgu_init:
li t2, CGU_SYS
lw t2,0(t2)
beq t2,a0,freq_up2date
nop
li t2, RCU_STS
lw t2, 0(t2)
and t2,0x00020000
beq t2,0x00020000,boot_36MHZ
nop
//05252006
li t1, PLL0_CFG
li t2, pll0_35MHz_CONFIG
sw t2,0(t1)
li t1, PLL1_CFG
li t2, pll1_35MHz_CONFIG
sw t2,0(t1)
li t1, PLL2_CFG
li t2, pll2_35MHz_CONFIG
sw t2,0(t1)
li t1, CGU_SYS
sw a0,0(t1)
li t1, RCU_RST_REQ
li t2, 0x40000008
sw t2,0(t1)
b wait_reset
nop
boot_36MHZ:
li t1, PLL0_CFG
li t2, pll0_36MHz_CONFIG
sw t2,0(t1)
li t1, PLL1_CFG
li t2, pll1_36MHz_CONFIG
sw t2,0(t1)
li t1, PLL2_CFG
li t2, pll2_36MHz_CONFIG
sw t2,0(t1)
li t1, CGU_SYS
sw a0,0(t1)
li t1, RCU_RST_REQ
li t2, 0x40000008
sw t2,0(t1)
//05252006
wait_reset:
b wait_reset
nop
freq_up2date:
j ra
nop
.end cgu_init
/*
* void sdram_init(long)
*
* a0 has the clock value
*/
.globl sdram_init
.ent sdram_init
sdram_init:
/* SDRAM Initialization
*/
li t1, MC_MODUL_BASE
/* Clear Error log registers */
sw zero, MC_ERRCAUSE(t1)
sw zero, MC_ERRADDR(t1)
/* Enable SDRAM module in memory controller */
li t3, MC_SDRAM_ENABLE
lw t2, MC_CON(t1)
or t3, t2, t3
sw t3, MC_CON(t1)
li t1, MC_SDR_MODUL_BASE
/* disable the controller */
li t2, 0
sw t2, MC_CTRLENA(t1)
li t2, 0x822
sw t2, MC_IOGP(t1)
li t2, 0x2
sw t2, MC_CFGDW(t1)
/* Set CAS Latency */
li t2, 0x00000020
sw t2, MC_MRSCODE(t1)
/* Set CS0 to SDRAM parameters */
li t2, 0x000014d8
sw t2, MC_CFGPB0(t1)
/* Set SDRAM latency parameters */
li t2, 0x00036325; /* BC PC100 */
sw t2, MC_LATENCY(t1)
/* Set SDRAM refresh rate */
li t2, 0x00000C30
sw t2, MC_TREFRESH(t1)
/* Clear Power-down registers */
sw zero, MC_SELFRFSH(t1)
/* Finally enable the controller */
li t2, 1
sw t2, MC_CTRLENA(t1)
j ra
nop
.end sdram_init
/*
* void ddrram_init(long)
*
* a0 has the clock value
*/
.globl ddrram_init
.ent ddrram_init
ddrram_init:
/* DDR-DRAM Initialization
*/
li t1, MC_MODUL_BASE
/* Clear Error log registers */
sw zero, MC_ERRCAUSE(t1)
sw zero, MC_ERRADDR(t1)
/* Enable DDR module in memory controller */
li t3, MC_DDRRAM_ENABLE
lw t2, MC_CON(t1)
or t3, t2, t3
sw t3, MC_CON(t1)
li t1, MC_DDR_MODUL_BASE
/* Write configuration to DDR controller registers */
li t2, MC_DC0_VALUE
sw t2, MC_DC00(t1)
li t2, MC_DC1_VALUE
sw t2, MC_DC01(t1)
li t2, MC_DC2_VALUE
sw t2, MC_DC02(t1)
li t2, MC_DC3_VALUE
sw t2, MC_DC03(t1)
li t2, MC_DC4_VALUE
sw t2, MC_DC04(t1)
li t2, MC_DC5_VALUE
sw t2, MC_DC05(t1)
li t2, MC_DC6_VALUE
sw t2, MC_DC06(t1)
li t2, MC_DC7_VALUE
sw t2, MC_DC07(t1)
li t2, MC_DC8_VALUE
sw t2, MC_DC08(t1)
li t2, MC_DC9_VALUE
sw t2, MC_DC09(t1)
li t2, MC_DC10_VALUE
sw t2, MC_DC10(t1)
li t2, MC_DC11_VALUE
sw t2, MC_DC11(t1)
li t2, MC_DC12_VALUE
sw t2, MC_DC12(t1)
li t2, MC_DC13_VALUE
sw t2, MC_DC13(t1)
li t2, MC_DC14_VALUE
sw t2, MC_DC14(t1)
li t2, MC_DC15_VALUE
sw t2, MC_DC15(t1)
li t2, MC_DC16_VALUE
sw t2, MC_DC16(t1)
li t2, MC_DC17_VALUE
sw t2, MC_DC17(t1)
li t2, MC_DC18_VALUE
sw t2, MC_DC18(t1)
li t2, MC_DC19_VALUE
sw t2, MC_DC19(t1)
li t2, MC_DC20_VALUE
sw t2, MC_DC20(t1)
li t2, MC_DC21_VALUE
sw t2, MC_DC21(t1)
li t2, MC_DC22_VALUE
sw t2, MC_DC22(t1)
li t2, MC_DC23_VALUE
sw t2, MC_DC23(t1)
li t2, MC_DC24_VALUE
sw t2, MC_DC24(t1)
li t2, MC_DC25_VALUE
sw t2, MC_DC25(t1)
li t2, MC_DC26_VALUE
sw t2, MC_DC26(t1)
li t2, MC_DC27_VALUE
sw t2, MC_DC27(t1)
li t2, MC_DC28_VALUE
sw t2, MC_DC28(t1)
li t2, MC_DC29_VALUE
sw t2, MC_DC29(t1)
li t2, MC_DC30_VALUE
sw t2, MC_DC30(t1)
li t2, MC_DC31_VALUE
sw t2, MC_DC31(t1)
li t2, MC_DC32_VALUE
sw t2, MC_DC32(t1)
li t2, MC_DC33_VALUE
sw t2, MC_DC33(t1)
li t2, MC_DC34_VALUE
sw t2, MC_DC34(t1)
li t2, MC_DC35_VALUE
sw t2, MC_DC35(t1)
li t2, MC_DC36_VALUE
sw t2, MC_DC36(t1)
li t2, MC_DC37_VALUE
sw t2, MC_DC37(t1)
li t2, MC_DC38_VALUE
sw t2, MC_DC38(t1)
li t2, MC_DC39_VALUE
sw t2, MC_DC39(t1)
li t2, MC_DC40_VALUE
sw t2, MC_DC40(t1)
li t2, MC_DC41_VALUE
sw t2, MC_DC41(t1)
li t2, MC_DC42_VALUE
sw t2, MC_DC42(t1)
li t2, MC_DC43_VALUE
sw t2, MC_DC43(t1)
li t2, MC_DC44_VALUE
sw t2, MC_DC44(t1)
li t2, MC_DC45_VALUE
sw t2, MC_DC45(t1)
li t2, MC_DC46_VALUE
sw t2, MC_DC46(t1)
li t2, 0x00000100
sw t2, MC_DC03(t1)
j ra
nop
.end ddrram_init
.globl lowlevel_init
.ent lowlevel_init
lowlevel_init:
/* EBU, CGU and SDRAM/DDR-RAM Initialization.
*/
move t0, ra
/* We rely on the fact that neither cgu_init() nor sdram_init()
* modify t0
*/
#ifdef DANUBE_BOOT_FROM_EBU
#ifdef DANUBE_DDR_RAM_166M
//05252006
/* 0xe8 means CPU0/CPU1 333M, DDR 167M, FPI 83M, PPE 240M */
li a0,0xe8
bal cgu_init
nop
#endif
#ifdef PROMOSDDR400
li a0,0xe8
bal cgu_init
nop
#endif
#ifdef DDR_SAMSUNG_166M
li a0,0xe8
bal cgu_init
nop
#endif
#ifdef DDR_PSC_166M
li a0,0xe8
bal cgu_init
nop
#endif
#ifdef DANUBE_DDR_RAM_133M
li a0,0xe9
//05252006
bal cgu_init
nop
#endif
#endif
/*TODO:liupeng add this define !!!! */
/*
#define DANUBE_BOOT_FROM_EBU
#define DANUBE_USE_DDR_RAM
*/
//06063001-joelin disable the PCI CFRAME mask-start
#ifdef DISABLE_CFRAME
li t1, PCI_CR_PCI //mw bf103034 80000000
li t2, 0x80000000
sw t2,0(t1)
li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
li t2, 0x103
sw t2,0(t1)
li t1, CS_CFM //mw b700006c 0
li t2, 0x00
sw t2, 0(t1)
li t1, PCI_CR_PCI_MOD_REG //mw be105430 103
li t2, 0x1000103
sw t2, 0(t1)
#endif
//06063001-joelin disable the PCI CFRAME mask-end
#ifdef DANUBE_BOOT_FROM_EBU
#ifdef DANUBE_USE_DDR_RAM
bal ddrram_init
nop
#else
bal sdram_init
nop
#endif
#endif
move ra, t0
j ra
nop
.end lowlevel_init

48
target/linux/ifxmips/image/u-boot/files/board/danube/pmuenable.S Normal file
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/*
* Power Management unit initialization code for AMAZON development board.
*
* Copyright (c) 2003 Ou Ke, Infineon.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#define PMU_PWDCR 0xBF10201C
#define PMU_SR 0xBF102020
.globl pmuenable
pmuenable:
li t0, PMU_PWDCR
li t1, 0x2 /* enable everything */
sw t1, 0(t0)
#if 0
1:
li t0, PMU_SR
lw t2, 0(t0)
bne t1, t2, 1b
nop
#endif
j ra
nop

69
target/linux/ifxmips/image/u-boot/files/board/danube/u-boot-bootstrap.lds Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk Engineering, <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
*/
OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
OUTPUT_ARCH(mips)
ENTRY(_start_bootstrap)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start_bootstrap = .;
.got : { *(.got) }
__got_end_bootstrap = .;
.sdata : { *(.sdata) }
. = .;
__u_boot_cmd_start_bootstrap = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end_bootstrap = .;
uboot_end_data_bootstrap = .;
num_got_entries = (__got_end_bootstrap - __got_start_bootstrap) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end_bootstrap = .;
}

69
target/linux/ifxmips/image/u-boot/files/board/danube/u-boot.lds Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk Engineering, <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
*/
OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
OUTPUT_ARCH(mips)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.sdata : { *(.sdata) }
_gp = ALIGN(16);
__got_start = .;
.got : { *(.got) }
__got_end = .;
.sdata : { *(.sdata) }
. = .;
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
uboot_end_data = .;
num_got_entries = (__got_end - __got_start) >> 2;
. = ALIGN(4);
.sbss : { *(.sbss) }
.bss : { *(.bss) }
uboot_end = .;
}

228
target/linux/ifxmips/image/u-boot/files/common/flash_danube.c Normal file
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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* #define DEBUG */
#include <common.h>
#include <flash.h>
#if !defined(CFG_NO_FLASH)
extern flash_info_t flash_info[]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions
*/
/*-----------------------------------------------------------------------
* Set protection status for monitor sectors
*
* The monitor is always located in the _first_ Flash bank.
* If necessary you have to map the second bank at lower addresses.
*/
void
flash_protect (int flag, ulong from, ulong to, flash_info_t *info)
{
ulong b_end = info->start[0] + info->size - 1; /* bank end address */
short s_end = info->sector_count - 1; /* index of last sector */
int i;
debug ("flash_protect %s: from 0x%08lX to 0x%08lX\n",
(flag & FLAG_PROTECT_SET) ? "ON" :
(flag & FLAG_PROTECT_CLEAR) ? "OFF" : "???",
from, to);
/* Do nothing if input data is bad. */
if (info->sector_count == 0 || info->size == 0 || to < from) {
return;
}
/* There is nothing to do if we have no data about the flash
* or the protect range and flash range don't overlap.
*/
if (info->flash_id == FLASH_UNKNOWN ||
to < info->start[0] || from > b_end) {
return;
}
for (i=0; i<info->sector_count; ++i) {
ulong end; /* last address in current sect */
end = (i == s_end) ? b_end : info->start[i + 1] - 1;
/* Update protection if any part of the sector
* is in the specified range.
*/
if (from <= end && to >= info->start[i]) {
if (flag & FLAG_PROTECT_CLEAR) {
#if defined(CFG_FLASH_PROTECTION)
flash_real_protect(info, i, 0);
#else
info->protect[i] = 0;
#endif /* CFG_FLASH_PROTECTION */
debug ("protect off %d\n", i);
}
else if (flag & FLAG_PROTECT_SET) {
#if defined(CFG_FLASH_PROTECTION)
flash_real_protect(info, i, 1);
#else
info->protect[i] = 1;
#endif /* CFG_FLASH_PROTECTION */
debug ("protect on %d\n", i);
}
}
}
}
/*-----------------------------------------------------------------------
*/
flash_info_t *
addr2info (ulong addr)
{
#ifndef CONFIG_SPD823TS
flash_info_t *info;
int i;
for (i=0, info=&flash_info[0]; i<CFG_MAX_FLASH_BANKS; ++i, ++info) {
if (info->flash_id != FLASH_UNKNOWN &&
addr >= info->start[0] &&
/* WARNING - The '- 1' is needed if the flash
* is at the end of the address space, since
* info->start[0] + info->size wraps back to 0.
* Please don't change this unless you understand this.
*/
addr <= info->start[0] + info->size - 1) {
return (info);
}
}
#endif /* CONFIG_SPD823TS */
return (NULL);
}
/*-----------------------------------------------------------------------
* Copy memory to flash.
* Make sure all target addresses are within Flash bounds,
* and no protected sectors are hit.
* Returns:
* ERR_OK 0 - OK
* ERR_TIMOUT 1 - write timeout
* ERR_NOT_ERASED 2 - Flash not erased
* ERR_PROTECTED 4 - target range includes protected sectors
* ERR_INVAL 8 - target address not in Flash memory
* ERR_ALIGN 16 - target address not aligned on boundary
* (only some targets require alignment)
*/
int
flash_write (char *src, ulong addr, ulong cnt)
{
#ifdef CONFIG_SPD823TS
return (ERR_TIMOUT); /* any other error codes are possible as well */
#else
int i;
ulong end = addr + cnt - 1;
flash_info_t *info_first = addr2info (addr);
flash_info_t *info_last = addr2info (end );
flash_info_t *info;
if (cnt == 0) {
return (ERR_OK);
}
if (!info_first || !info_last) {
return (ERR_INVAL);
}
for (info = info_first; info <= info_last; ++info) {
ulong b_end = info->start[0] + info->size; /* bank end addr */
short s_end = info->sector_count - 1;
for (i=0; i<info->sector_count; ++i) {
ulong e_addr = (i == s_end) ? b_end : info->start[i + 1];
if ((end >= info->start[i]) && (addr < e_addr) &&
(info->protect[i] != 0) ) {
return (ERR_PROTECTED);
}
}
}
/* finally write data to flash */
for (info = info_first; info <= info_last && cnt>0; ++info) {
ulong len;
len = info->start[0] + info->size - addr;
if (len > cnt)
len = cnt;
if ((i = write_buff(info, (uchar *)src, addr, len)) != 0) {
return (i);
}
cnt -= len;
addr += len;
src += len;
}
return (ERR_OK);
#endif /* CONFIG_SPD823TS */
}
/*-----------------------------------------------------------------------
*/
void flash_perror (int err)
{
switch (err) {
case ERR_OK:
break;
case ERR_TIMOUT:
puts ("Timeout writing to Flash\n");
break;
case ERR_NOT_ERASED:
puts ("Flash not Erased\n");
break;
case ERR_PROTECTED:
puts ("Can't write to protected Flash sectors\n");
break;
case ERR_INVAL:
puts ("Outside available Flash\n");
break;
case ERR_ALIGN:
puts ("Start and/or end address not on sector boundary\n");
break;
case ERR_UNKNOWN_FLASH_VENDOR:
puts ("Unknown Vendor of Flash\n");
break;
case ERR_UNKNOWN_FLASH_TYPE:
puts ("Unknown Type of Flash\n");
break;
case ERR_PROG_ERROR:
puts ("General Flash Programming Error\n");
break;
default:
printf ("%s[%d] FIXME: rc=%d\n", __FILE__, __LINE__, err);
break;
}
}
/*-----------------------------------------------------------------------
*/
#endif /* !CFG_NO_FLASH */

49
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/Makefile Normal file
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#
# (C) Copyright 2003-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(CPU).a
START = start.o
COBJS = asc_serial.o au1x00_serial.o au1x00_eth.o au1x00_usb_ohci.o \
cpu.o interrupts.o incaip_clock.o ifx_asc.o ifx_clock.o
SOBJS = incaip_wdt.o cache.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
START := $(addprefix $(obj),$(START))
all: $(obj).depend $(START) $(LIB)
$(LIB): $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

371
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/asc_serial.c Normal file
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/*
* (INCA) ASC UART support
*/
#include <config.h>
#if defined(CONFIG_PURPLE) || defined(CONFIG_INCA_IP)
#ifdef CONFIG_PURPLE
#define serial_init asc_serial_init
#define serial_putc asc_serial_putc
#define serial_puts asc_serial_puts
#define serial_getc asc_serial_getc
#define serial_tstc asc_serial_tstc
#define serial_setbrg asc_serial_setbrg
#endif
#include <common.h>
#include <asm/inca-ip.h>
#include "asc_serial.h"
#ifdef CONFIG_PURPLE
#undef ASC_FIFO_PRESENT
#define TOUT_LOOP 100000
/* Set base address for second FPI interrupt control register bank */
#define SFPI_INTCON_BASEADDR 0xBF0F0000
/* Register offset from base address */
#define FBS_ISR 0x00000000 /* Interrupt status register */
#define FBS_IMR 0x00000008 /* Interrupt mask register */
#define FBS_IDIS 0x00000010 /* Interrupt disable register */
/* Interrupt status register bits */
#define FBS_ISR_AT 0x00000040 /* ASC transmit interrupt */
#define FBS_ISR_AR 0x00000020 /* ASC receive interrupt */
#define FBS_ISR_AE 0x00000010 /* ASC error interrupt */
#define FBS_ISR_AB 0x00000008 /* ASC transmit buffer interrupt */
#define FBS_ISR_AS 0x00000004 /* ASC start of autobaud detection interrupt */
#define FBS_ISR_AF 0x00000002 /* ASC end of autobaud detection interrupt */
#else
#define ASC_FIFO_PRESENT
#endif
#define SET_BIT(reg, mask) reg |= (mask)
#define CLEAR_BIT(reg, mask) reg &= (~mask)
#define CLEAR_BITS(reg, mask) CLEAR_BIT(reg, mask)
#define SET_BITS(reg, mask) SET_BIT(reg, mask)
#define SET_BITFIELD(reg, mask, off, val) {reg &= (~mask); reg |= (val << off);}
extern uint incaip_get_fpiclk(void);
static int serial_setopt (void);
/* pointer to ASC register base address */
static volatile incaAsc_t *pAsc = (incaAsc_t *)INCA_IP_ASC;
/******************************************************************************
*
* serial_init - initialize a INCAASC channel
*
* This routine initializes the number of data bits, parity
* and set the selected baud rate. Interrupts are disabled.
* Set the modem control signals if the option is selected.
*
* RETURNS: N/A
*/
int serial_init (void)
{
#ifdef CONFIG_INCA_IP
/* we have to set PMU.EN13 bit to enable an ASC device*/
INCAASC_PMU_ENABLE(13);
#endif
/* and we have to set CLC register*/
CLEAR_BIT(pAsc->asc_clc, ASCCLC_DISS);
SET_BITFIELD(pAsc->asc_clc, ASCCLC_RMCMASK, ASCCLC_RMCOFFSET, 0x0001);
/* initialy we are in async mode */
pAsc->asc_con = ASCCON_M_8ASYNC;
/* select input port */
pAsc->asc_pisel = (CONSOLE_TTY & 0x1);
#ifdef ASC_FIFO_PRESENT
/* TXFIFO's filling level */
SET_BITFIELD(pAsc->asc_txfcon, ASCTXFCON_TXFITLMASK,
ASCTXFCON_TXFITLOFF, INCAASC_TXFIFO_FL);
/* enable TXFIFO */
SET_BIT(pAsc->asc_txfcon, ASCTXFCON_TXFEN);
/* RXFIFO's filling level */
SET_BITFIELD(pAsc->asc_txfcon, ASCRXFCON_RXFITLMASK,
ASCRXFCON_RXFITLOFF, INCAASC_RXFIFO_FL);
/* enable RXFIFO */
SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXFEN);
#endif
/* enable error signals */
SET_BIT(pAsc->asc_con, ASCCON_FEN);
SET_BIT(pAsc->asc_con, ASCCON_OEN);
#ifdef CONFIG_INCA_IP
/* acknowledge ASC interrupts */
ASC_INTERRUPTS_CLEAR(INCAASC_IRQ_LINE_ALL);
/* disable ASC interrupts */
ASC_INTERRUPTS_DISABLE(INCAASC_IRQ_LINE_ALL);
#endif
#ifdef ASC_FIFO_PRESENT
/* set FIFOs into the transparent mode */
SET_BIT(pAsc->asc_txfcon, ASCTXFCON_TXTMEN);
SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXTMEN);
#endif
/* set baud rate */
serial_setbrg();
/* set the options */
serial_setopt();
return 0;
}
void serial_setbrg (void)
{
ulong uiReloadValue, fdv;
ulong f_ASC;
#ifdef CONFIG_INCA_IP
f_ASC = incaip_get_fpiclk();
#else
f_ASC = ASC_CLOCK_RATE;
#endif
#ifndef INCAASC_USE_FDV
fdv = 2;
uiReloadValue = (f_ASC / (fdv * 16 * CONFIG_BAUDRATE)) - 1;
#else
fdv = INCAASC_FDV_HIGH_BAUDRATE;
uiReloadValue = (f_ASC / (8192 * CONFIG_BAUDRATE / fdv)) - 1;
#endif /* INCAASC_USE_FDV */
if ( (uiReloadValue < 0) || (uiReloadValue > 8191) )
{
#ifndef INCAASC_USE_FDV
fdv = 3;
uiReloadValue = (f_ASC / (fdv * 16 * CONFIG_BAUDRATE)) - 1;
#else
fdv = INCAASC_FDV_LOW_BAUDRATE;
uiReloadValue = (f_ASC / (8192 * CONFIG_BAUDRATE / fdv)) - 1;
#endif /* INCAASC_USE_FDV */
if ( (uiReloadValue < 0) || (uiReloadValue > 8191) )
{
return; /* can't impossibly generate that baud rate */
}
}
/* Disable Baud Rate Generator; BG should only be written when R=0 */
CLEAR_BIT(pAsc->asc_con, ASCCON_R);
#ifndef INCAASC_USE_FDV
/*
* Disable Fractional Divider (FDE)
* Divide clock by reload-value + constant (BRS)
*/
/* FDE = 0 */
CLEAR_BIT(pAsc->asc_con, ASCCON_FDE);
if ( fdv == 2 )
CLEAR_BIT(pAsc->asc_con, ASCCON_BRS); /* BRS = 0 */
else
SET_BIT(pAsc->asc_con, ASCCON_BRS); /* BRS = 1 */
#else /* INCAASC_USE_FDV */
/* Enable Fractional Divider */
SET_BIT(pAsc->asc_con, ASCCON_FDE); /* FDE = 1 */
/* Set fractional divider value */
pAsc->asc_fdv = fdv & ASCFDV_VALUE_MASK;
#endif /* INCAASC_USE_FDV */
/* Set reload value in BG */
pAsc->asc_bg = uiReloadValue;
/* Enable Baud Rate Generator */
SET_BIT(pAsc->asc_con, ASCCON_R); /* R = 1 */
}
/*******************************************************************************
*
* serial_setopt - set the serial options
*
* Set the channel operating mode to that specified. Following options
* are supported: CREAD, CSIZE, PARENB, and PARODD.
*
* Note, this routine disables the transmitter. The calling routine
* may have to re-enable it.
*
* RETURNS:
* Returns 0 to indicate success, otherwise -1 is returned
*/
static int serial_setopt (void)
{
ulong con;
switch ( ASC_OPTIONS & ASCOPT_CSIZE )
{
/* 7-bit-data */
case ASCOPT_CS7:
con = ASCCON_M_7ASYNCPAR; /* 7-bit-data and parity bit */
break;
/* 8-bit-data */
case ASCOPT_CS8:
if ( ASC_OPTIONS & ASCOPT_PARENB )
con = ASCCON_M_8ASYNCPAR; /* 8-bit-data and parity bit */
else
con = ASCCON_M_8ASYNC; /* 8-bit-data no parity */
break;
/*
* only 7 and 8-bit frames are supported
* if we don't use IOCTL extensions
*/
default:
return -1;
}
if ( ASC_OPTIONS & ASCOPT_STOPB )
SET_BIT(con, ASCCON_STP); /* 2 stop bits */
else
CLEAR_BIT(con, ASCCON_STP); /* 1 stop bit */
if ( ASC_OPTIONS & ASCOPT_PARENB )
SET_BIT(con, ASCCON_PEN); /* enable parity checking */
else
CLEAR_BIT(con, ASCCON_PEN); /* disable parity checking */
if ( ASC_OPTIONS & ASCOPT_PARODD )
SET_BIT(con, ASCCON_ODD); /* odd parity */
else
CLEAR_BIT(con, ASCCON_ODD); /* even parity */
if ( ASC_OPTIONS & ASCOPT_CREAD )
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_SETREN); /* Receiver enable */
pAsc->asc_con |= con;
return 0;
}
void serial_putc (const char c)
{
#ifdef ASC_FIFO_PRESENT
uint txFl = 0;
#else
uint timeout = 0;
#endif
if (c == '\n') serial_putc ('\r');
#ifdef ASC_FIFO_PRESENT
/* check do we have a free space in the TX FIFO */
/* get current filling level */
do
{
txFl = ( pAsc->asc_fstat & ASCFSTAT_TXFFLMASK ) >> ASCFSTAT_TXFFLOFF;
}
while ( txFl == INCAASC_TXFIFO_FULL );
#else
while(!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) &
FBS_ISR_AB))
{
if (timeout++ > TOUT_LOOP)
{
break;
}
}
#endif
pAsc->asc_tbuf = c; /* write char to Transmit Buffer Register */
#ifndef ASC_FIFO_PRESENT
*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) = FBS_ISR_AB |
FBS_ISR_AT;
#endif
/* check for errors */
if ( pAsc->asc_con & ASCCON_OE )
{
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLROE);
return;
}
}
void serial_puts (const char *s)
{
while (*s)
{
serial_putc (*s++);
}
}
int serial_getc (void)
{
ulong symbol_mask;
char c;
while (!serial_tstc());
symbol_mask =
((ASC_OPTIONS & ASCOPT_CSIZE) == ASCOPT_CS7) ? (0x7f) : (0xff);
c = (char)(pAsc->asc_rbuf & symbol_mask);
#ifndef ASC_FIFO_PRESENT
*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) = FBS_ISR_AR;
#endif
return c;
}
int serial_tstc (void)
{
int res = 1;
#ifdef ASC_FIFO_PRESENT
if ( (pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 )
{
res = 0;
}
#else
if (!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) &
FBS_ISR_AR))
{
res = 0;
}
#endif
else if ( pAsc->asc_con & ASCCON_FE )
{
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRFE);
res = 0;
}
else if ( pAsc->asc_con & ASCCON_PE )
{
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRPE);
res = 0;
}
else if ( pAsc->asc_con & ASCCON_OE )
{
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLROE);
res = 0;
}
return res;
}
#endif /* CONFIG_PURPLE || CONFIG_INCA_IP */

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/* incaAscSio.h - (INCA) ASC UART tty driver header */
#ifndef __INCincaAscSioh
#define __INCincaAscSioh
#include <asm/inca-ip.h>
/* channel operating modes */
#define ASCOPT_CSIZE 0x00000003
#define ASCOPT_CS7 0x00000001
#define ASCOPT_CS8 0x00000002
#define ASCOPT_PARENB 0x00000004
#define ASCOPT_STOPB 0x00000008
#define ASCOPT_PARODD 0x00000010
#define ASCOPT_CREAD 0x00000020
#define ASC_OPTIONS (ASCOPT_CREAD | ASCOPT_CS8)
/* ASC input select (0 or 1) */
#define CONSOLE_TTY 0
/* use fractional divider for baudrate settings */
#define INCAASC_USE_FDV
#ifdef INCAASC_USE_FDV
#define INCAASC_FDV_LOW_BAUDRATE 71
#define INCAASC_FDV_HIGH_BAUDRATE 453
#endif /*INCAASC_USE_FDV*/
#define INCAASC_TXFIFO_FL 1
#define INCAASC_RXFIFO_FL 1
#define INCAASC_TXFIFO_FULL 16
/* interrupt lines masks for the ASC device interrupts*/
/* change these macroses if it's necessary */
#define INCAASC_IRQ_LINE_ALL 0x000F0000 /* all IRQs */
#define INCAASC_IRQ_LINE_TIR 0x00010000 /* TIR - Tx */
#define INCAASC_IRQ_LINE_RIR 0x00020000 /* RIR - Rx */
#define INCAASC_IRQ_LINE_EIR 0x00040000 /* EIR - Err */
#define INCAASC_IRQ_LINE_TBIR 0x00080000 /* TBIR - Tx Buf*/
/* interrupt controller access macros */
#define ASC_INTERRUPTS_ENABLE(X) \
*((volatile unsigned int*) INCA_IP_ICU_IM2_IER) |= X;
#define ASC_INTERRUPTS_DISABLE(X) \
*((volatile unsigned int*) INCA_IP_ICU_IM2_IER) &= ~X;
#define ASC_INTERRUPTS_CLEAR(X) \
*((volatile unsigned int*) INCA_IP_ICU_IM2_ISR) = X;
/* CLC register's bits and bitfields */
#define ASCCLC_DISR 0x00000001
#define ASCCLC_DISS 0x00000002
#define ASCCLC_RMCMASK 0x0000FF00
#define ASCCLC_RMCOFFSET 8
/* CON register's bits and bitfields */
#define ASCCON_MODEMASK 0x0007
#define ASCCON_M_8SYNC 0x0
#define ASCCON_M_8ASYNC 0x1
#define ASCCON_M_8IRDAASYNC 0x2
#define ASCCON_M_7ASYNCPAR 0x3
#define ASCCON_M_9ASYNC 0x4
#define ASCCON_M_8WAKEUPASYNC 0x5
#define ASCCON_M_8ASYNCPAR 0x7
#define ASCCON_STP 0x0008
#define ASCCON_REN 0x0010
#define ASCCON_PEN 0x0020
#define ASCCON_FEN 0x0040
#define ASCCON_OEN 0x0080
#define ASCCON_PE 0x0100
#define ASCCON_FE 0x0200
#define ASCCON_OE 0x0400
#define ASCCON_FDE 0x0800
#define ASCCON_ODD 0x1000
#define ASCCON_BRS 0x2000
#define ASCCON_LB 0x4000
#define ASCCON_R 0x8000
/* WHBCON register's bits and bitfields */
#define ASCWHBCON_CLRREN 0x0010
#define ASCWHBCON_SETREN 0x0020
#define ASCWHBCON_CLRPE 0x0100
#define ASCWHBCON_CLRFE 0x0200
#define ASCWHBCON_CLROE 0x0400
#define ASCWHBCON_SETPE 0x0800
#define ASCWHBCON_SETFE 0x1000
#define ASCWHBCON_SETOE 0x2000
/* ABCON register's bits and bitfields */
#define ASCABCON_ABEN 0x0001
#define ASCABCON_AUREN 0x0002
#define ASCABCON_ABSTEN 0x0004
#define ASCABCON_ABDETEN 0x0008
#define ASCABCON_FCDETEN 0x0010
#define ASCABCON_EMMASK 0x0300
#define ASCABCON_EMOFF 8
#define ASCABCON_EM_DISAB 0x0
#define ASCABCON_EM_DURAB 0x1
#define ASCABCON_EM_ALWAYS 0x2
#define ASCABCON_TXINV 0x0400
#define ASCABCON_RXINV 0x0800
/* FDV register mask, offset and bitfields*/
#define ASCFDV_VALUE_MASK 0x000001FF
/* WHBABCON register's bits and bitfields */
#define ASCWHBABCON_SETABEN 0x0001
#define ASCWHBABCON_CLRABEN 0x0002
/* ABSTAT register's bits and bitfields */
#define ASCABSTAT_FCSDET 0x0001
#define ASCABSTAT_FCCDET 0x0002
#define ASCABSTAT_SCSDET 0x0004
#define ASCABSTAT_SCCDET 0x0008
#define ASCABSTAT_DETWAIT 0x0010
/* WHBABSTAT register's bits and bitfields */
#define ASCWHBABSTAT_CLRFCSDET 0x0001
#define ASCWHBABSTAT_SETFCSDET 0x0002
#define ASCWHBABSTAT_CLRFCCDET 0x0004
#define ASCWHBABSTAT_SETFCCDET 0x0008
#define ASCWHBABSTAT_CLRSCSDET 0x0010
#define ASCWHBABSTAT_SETSCSDET 0x0020
#define ASCWHBABSTAT_SETSCCDET 0x0040
#define ASCWHBABSTAT_CLRSCCDET 0x0080
#define ASCWHBABSTAT_CLRDETWAIT 0x0100
#define ASCWHBABSTAT_SETDETWAIT 0x0200
/* TXFCON register's bits and bitfields */
#define ASCTXFCON_TXFEN 0x0001
#define ASCTXFCON_TXFFLU 0x0002
#define ASCTXFCON_TXTMEN 0x0004
#define ASCTXFCON_TXFITLMASK 0x3F00
#define ASCTXFCON_TXFITLOFF 8
/* RXFCON register's bits and bitfields */
#define ASCRXFCON_RXFEN 0x0001
#define ASCRXFCON_RXFFLU 0x0002
#define ASCRXFCON_RXTMEN 0x0004
#define ASCRXFCON_RXFITLMASK 0x3F00
#define ASCRXFCON_RXFITLOFF 8
/* FSTAT register's bits and bitfields */
#define ASCFSTAT_RXFFLMASK 0x003F
#define ASCFSTAT_TXFFLMASK 0x3F00
#define ASCFSTAT_TXFFLOFF 8
#define INCAASC_PMU_ENABLE(BIT) *((volatile ulong*)0xBF102000) |= (0x1 << BIT);
typedef struct /* incaAsc_t */
{
volatile unsigned long asc_clc; /*0x0000*/
volatile unsigned long asc_pisel; /*0x0004*/
volatile unsigned long asc_rsvd1[2]; /* for mapping */ /*0x0008*/
volatile unsigned long asc_con; /*0x0010*/
volatile unsigned long asc_bg; /*0x0014*/
volatile unsigned long asc_fdv; /*0x0018*/
volatile unsigned long asc_pmw; /* not used */ /*0x001C*/
volatile unsigned long asc_tbuf; /*0x0020*/
volatile unsigned long asc_rbuf; /*0x0024*/
volatile unsigned long asc_rsvd2[2]; /* for mapping */ /*0x0028*/
volatile unsigned long asc_abcon; /*0x0030*/
volatile unsigned long asc_abstat; /* not used */ /*0x0034*/
volatile unsigned long asc_rsvd3[2]; /* for mapping */ /*0x0038*/
volatile unsigned long asc_rxfcon; /*0x0040*/
volatile unsigned long asc_txfcon; /*0x0044*/
volatile unsigned long asc_fstat; /*0x0048*/
volatile unsigned long asc_rsvd4; /* for mapping */ /*0x004C*/
volatile unsigned long asc_whbcon; /*0x0050*/
volatile unsigned long asc_whbabcon; /*0x0054*/
volatile unsigned long asc_whbabstat; /* not used */ /*0x0058*/
} incaAsc_t;
#endif /* __INCincaAscSioh */

311
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/* Only eth0 supported for now
*
* (C) Copyright 2003
* Thomas.Lange@corelatus.se
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#ifdef CONFIG_AU1X00
#if defined(CFG_DISCOVER_PHY)
#error "PHY not supported yet"
/* We just assume that we are running 100FD for now */
/* We all use switches, right? ;-) */
#endif
/* I assume ethernet behaves like au1000 */
#ifdef CONFIG_AU1000
/* Base address differ between cpu:s */
#define ETH0_BASE AU1000_ETH0_BASE
#define MAC0_ENABLE AU1000_MAC0_ENABLE
#else
#ifdef CONFIG_AU1100
#define ETH0_BASE AU1100_ETH0_BASE
#define MAC0_ENABLE AU1100_MAC0_ENABLE
#else
#ifdef CONFIG_AU1500
#define ETH0_BASE AU1500_ETH0_BASE
#define MAC0_ENABLE AU1500_MAC0_ENABLE
#else
#ifdef CONFIG_AU1550
#define ETH0_BASE AU1550_ETH0_BASE
#define MAC0_ENABLE AU1550_MAC0_ENABLE
#else
#error "No valid cpu set"
#endif
#endif
#endif
#endif
#include <common.h>
#include <malloc.h>
#include <net.h>
#include <command.h>
#include <asm/io.h>
#include <asm/au1x00.h>
#if (CONFIG_COMMANDS & CFG_CMD_MII)
#include <miiphy.h>
#endif
/* Ethernet Transmit and Receive Buffers */
#define DBUF_LENGTH 1520
#define PKT_MAXBUF_SIZE 1518
static char txbuf[DBUF_LENGTH];
static int next_tx;
static int next_rx;
/* 4 rx and 4 tx fifos */
#define NO_OF_FIFOS 4
typedef struct{
u32 status;
u32 addr;
u32 len; /* Only used for tx */
u32 not_used;
} mac_fifo_t;
mac_fifo_t mac_fifo[NO_OF_FIFOS];
#define MAX_WAIT 1000
static int au1x00_send(struct eth_device* dev, volatile void *packet, int length){
volatile mac_fifo_t *fifo_tx =
(volatile mac_fifo_t*)(MAC0_TX_DMA_ADDR+MAC_TX_BUFF0_STATUS);
int i;
int res;
/* tx fifo should always be idle */
fifo_tx[next_tx].len = length;
fifo_tx[next_tx].addr = (virt_to_phys(packet))|TX_DMA_ENABLE;
au_sync();
udelay(1);
i=0;
while(!(fifo_tx[next_tx].addr&TX_T_DONE)){
if(i>MAX_WAIT){
printf("TX timeout\n");
break;
}
udelay(1);
i++;
}
/* Clear done bit */
fifo_tx[next_tx].addr = 0;
fifo_tx[next_tx].len = 0;
au_sync();
res = fifo_tx[next_tx].status;
next_tx++;
if(next_tx>=NO_OF_FIFOS){
next_tx=0;
}
return(res);
}
static int au1x00_recv(struct eth_device* dev){
volatile mac_fifo_t *fifo_rx =
(volatile mac_fifo_t*)(MAC0_RX_DMA_ADDR+MAC_RX_BUFF0_STATUS);
int length;
u32 status;
for(;;){
if(!(fifo_rx[next_rx].addr&RX_T_DONE)){
/* Nothing has been received */
return(-1);
}
status = fifo_rx[next_rx].status;
length = status&0x3FFF;
if(status&RX_ERROR){
printf("Rx error 0x%x\n", status);
}
else{
/* Pass the packet up to the protocol layers. */
NetReceive(NetRxPackets[next_rx], length - 4);
}
fifo_rx[next_rx].addr = (virt_to_phys(NetRxPackets[next_rx]))|RX_DMA_ENABLE;
next_rx++;
if(next_rx>=NO_OF_FIFOS){
next_rx=0;
}
} /* for */
return(0); /* Does anyone use this? */
}
static int au1x00_init(struct eth_device* dev, bd_t * bd){
volatile u32 *macen = (volatile u32*)MAC0_ENABLE;
volatile u32 *mac_ctrl = (volatile u32*)(ETH0_BASE+MAC_CONTROL);
volatile u32 *mac_addr_high = (volatile u32*)(ETH0_BASE+MAC_ADDRESS_HIGH);
volatile u32 *mac_addr_low = (volatile u32*)(ETH0_BASE+MAC_ADDRESS_LOW);
volatile u32 *mac_mcast_high = (volatile u32*)(ETH0_BASE+MAC_MCAST_HIGH);
volatile u32 *mac_mcast_low = (volatile u32*)(ETH0_BASE+MAC_MCAST_LOW);
volatile mac_fifo_t *fifo_tx =
(volatile mac_fifo_t*)(MAC0_TX_DMA_ADDR+MAC_TX_BUFF0_STATUS);
volatile mac_fifo_t *fifo_rx =
(volatile mac_fifo_t*)(MAC0_RX_DMA_ADDR+MAC_RX_BUFF0_STATUS);
int i;
next_tx = TX_GET_DMA_BUFFER(fifo_tx[0].addr);
next_rx = RX_GET_DMA_BUFFER(fifo_rx[0].addr);
/* We have to enable clocks before releasing reset */
*macen = MAC_EN_CLOCK_ENABLE;
udelay(10);
/* Enable MAC0 */
/* We have to release reset before accessing registers */
*macen = MAC_EN_CLOCK_ENABLE|MAC_EN_RESET0|
MAC_EN_RESET1|MAC_EN_RESET2;
udelay(10);
for(i=0;i<NO_OF_FIFOS;i++){
fifo_tx[i].len = 0;
fifo_tx[i].addr = virt_to_phys(&txbuf[0]);
fifo_rx[i].addr = (virt_to_phys(NetRxPackets[i]))|RX_DMA_ENABLE;
}
/* Put mac addr in little endian */
#define ea eth_get_dev()->enetaddr
*mac_addr_high = (ea[5] << 8) | (ea[4] ) ;
*mac_addr_low = (ea[3] << 24) | (ea[2] << 16) |
(ea[1] << 8) | (ea[0] ) ;
#undef ea
*mac_mcast_low = 0;
*mac_mcast_high = 0;
/* Make sure the MAC buffer is in the correct endian mode */
#ifdef __LITTLE_ENDIAN
*mac_ctrl = MAC_FULL_DUPLEX;
udelay(1);
*mac_ctrl = MAC_FULL_DUPLEX|MAC_RX_ENABLE|MAC_TX_ENABLE;
#else
*mac_ctrl = MAC_BIG_ENDIAN|MAC_FULL_DUPLEX;
udelay(1);
*mac_ctrl = MAC_BIG_ENDIAN|MAC_FULL_DUPLEX|MAC_RX_ENABLE|MAC_TX_ENABLE;
#endif
return(1);
}
static void au1x00_halt(struct eth_device* dev){
}
int au1x00_enet_initialize(bd_t *bis){
struct eth_device* dev;
if ((dev = (struct eth_device*)malloc(sizeof *dev)) == NULL) {
puts ("malloc failed\n");
return 0;
}
memset(dev, 0, sizeof *dev);
sprintf(dev->name, "Au1X00 ethernet");
dev->iobase = 0;
dev->priv = 0;
dev->init = au1x00_init;
dev->halt = au1x00_halt;
dev->send = au1x00_send;
dev->recv = au1x00_recv;
eth_register(dev);
#if (CONFIG_COMMANDS & CFG_CMD_MII)
miiphy_register(dev->name,
au1x00_miiphy_read, au1x00_miiphy_write);
#endif
return 1;
}
#if (CONFIG_COMMANDS & CFG_CMD_MII)
int au1x00_miiphy_read(char *devname, unsigned char addr,
unsigned char reg, unsigned short * value)
{
volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL);
volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA);
u32 mii_control;
unsigned int timedout = 20;
while (*mii_control_reg & MAC_MII_BUSY) {
udelay(1000);
if (--timedout == 0) {
printf("au1x00_eth: miiphy_read busy timeout!!\n");
return -1;
}
}
mii_control = MAC_SET_MII_SELECT_REG(reg) |
MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_READ;
*mii_control_reg = mii_control;
timedout = 20;
while (*mii_control_reg & MAC_MII_BUSY) {
udelay(1000);
if (--timedout == 0) {
printf("au1x00_eth: miiphy_read busy timeout!!\n");
return -1;
}
}
*value = *mii_data_reg;
return 0;
}
int au1x00_miiphy_write(char *devname, unsigned char addr,
unsigned char reg, unsigned short value)
{
volatile u32 *mii_control_reg = (volatile u32*)(ETH0_BASE+MAC_MII_CNTRL);
volatile u32 *mii_data_reg = (volatile u32*)(ETH0_BASE+MAC_MII_DATA);
u32 mii_control;
unsigned int timedout = 20;
while (*mii_control_reg & MAC_MII_BUSY) {
udelay(1000);
if (--timedout == 0) {
printf("au1x00_eth: miiphy_write busy timeout!!\n");
return;
}
}
mii_control = MAC_SET_MII_SELECT_REG(reg) |
MAC_SET_MII_SELECT_PHY(addr) | MAC_MII_WRITE;
*mii_data_reg = value;
*mii_control_reg = mii_control;
return 0;
}
#endif /* CONFIG_COMMANDS & CFG_CMD_MII */
#endif /* CONFIG_AU1X00 */

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/*
* AU1X00 UART support
*
* Hardcoded to UART 0 for now
* Speed and options also hardcoded to 115200 8N1
*
* Copyright (c) 2003 Thomas.Lange@corelatus.se
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#ifdef CONFIG_AU1X00
#include <common.h>
#include <asm/au1x00.h>
/******************************************************************************
*
* serial_init - initialize a channel
*
* This routine initializes the number of data bits, parity
* and set the selected baud rate. Interrupts are disabled.
* Set the modem control signals if the option is selected.
*
* RETURNS: N/A
*/
int serial_init (void)
{
volatile u32 *uart_fifoctl = (volatile u32*)(UART0_ADDR+UART_FCR);
volatile u32 *uart_enable = (volatile u32*)(UART0_ADDR+UART_ENABLE);
/* Enable clocks first */
*uart_enable = UART_EN_CE;
/* Then release reset */
/* Must release reset before setting other regs */
*uart_enable = UART_EN_CE|UART_EN_E;
/* Activate fifos, reset tx and rx */
/* Set tx trigger level to 12 */
*uart_fifoctl = UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|
UART_FCR_CLEAR_XMIT|UART_FCR_T_TRIGGER_12;
serial_setbrg();
return 0;
}
void serial_setbrg (void)
{
volatile u32 *uart_clk = (volatile u32*)(UART0_ADDR+UART_CLK);
volatile u32 *uart_lcr = (volatile u32*)(UART0_ADDR+UART_LCR);
volatile u32 *sys_powerctrl = (u32 *)SYS_POWERCTRL;
int sd;
int divisorx2;
/* sd is system clock divisor */
/* see section 10.4.5 in au1550 datasheet */
sd = (*sys_powerctrl & 0x03) + 2;
/* calulate 2x baudrate and round */
divisorx2 = ((CFG_HZ/(sd * 16 * CONFIG_BAUDRATE)));
if (divisorx2 & 0x01)
divisorx2 = divisorx2 + 1;
*uart_clk = divisorx2 / 2;
/* Set parity, stop bits and word length to 8N1 */
*uart_lcr = UART_LCR_WLEN8;
}
void serial_putc (const char c)
{
volatile u32 *uart_lsr = (volatile u32*)(UART0_ADDR+UART_LSR);
volatile u32 *uart_tx = (volatile u32*)(UART0_ADDR+UART_TX);
if (c == '\n') serial_putc ('\r');
/* Wait for fifo to shift out some bytes */
while((*uart_lsr&UART_LSR_THRE)==0);
*uart_tx = (u32)c;
}
void serial_puts (const char *s)
{
while (*s)
{
serial_putc (*s++);
}
}
int serial_getc (void)
{
volatile u32 *uart_rx = (volatile u32*)(UART0_ADDR+UART_RX);
char c;
while (!serial_tstc());
c = (*uart_rx&0xFF);
return c;
}
int serial_tstc (void)
{
volatile u32 *uart_lsr = (volatile u32*)(UART0_ADDR+UART_LSR);
if(*uart_lsr&UART_LSR_DR){
/* Data in rfifo */
return(1);
}
return 0;
}
#endif /* CONFIG_SERIAL_AU1X00 */

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target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/au1x00_usb_ohci.c Normal file
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/*
* URB OHCI HCD (Host Controller Driver) for USB.
*
* (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
* (C) Copyright 2000-2001 David Brownell <dbrownell@users.sourceforge.net>
*
* usb-ohci.h
*/
static int cc_to_error[16] = {
/* mapping of the OHCI CC status to error codes */
/* No Error */ 0,
/* CRC Error */ USB_ST_CRC_ERR,
/* Bit Stuff */ USB_ST_BIT_ERR,
/* Data Togg */ USB_ST_CRC_ERR,
/* Stall */ USB_ST_STALLED,
/* DevNotResp */ -1,
/* PIDCheck */ USB_ST_BIT_ERR,
/* UnExpPID */ USB_ST_BIT_ERR,
/* DataOver */ USB_ST_BUF_ERR,
/* DataUnder */ USB_ST_BUF_ERR,
/* reservd */ -1,
/* reservd */ -1,
/* BufferOver */ USB_ST_BUF_ERR,
/* BuffUnder */ USB_ST_BUF_ERR,
/* Not Access */ -1,
/* Not Access */ -1
};
/* ED States */
#define ED_NEW 0x00
#define ED_UNLINK 0x01
#define ED_OPER 0x02
#define ED_DEL 0x04
#define ED_URB_DEL 0x08
/* usb_ohci_ed */
struct ed {
__u32 hwINFO;
__u32 hwTailP;
__u32 hwHeadP;
__u32 hwNextED;
struct ed *ed_prev;
__u8 int_period;
__u8 int_branch;
__u8 int_load;
__u8 int_interval;
__u8 state;
__u8 type;
__u16 last_iso;
struct ed *ed_rm_list;
struct usb_device *usb_dev;
__u32 unused[3];
} __attribute((aligned(16)));
typedef struct ed ed_t;
/* TD info field */
#define TD_CC 0xf0000000
#define TD_CC_GET(td_p) ((td_p >>28) & 0x0f)
#define TD_CC_SET(td_p, cc) (td_p) = ((td_p) & 0x0fffffff) | (((cc) & 0x0f) << 28)
#define TD_EC 0x0C000000
#define TD_T 0x03000000
#define TD_T_DATA0 0x02000000
#define TD_T_DATA1 0x03000000
#define TD_T_TOGGLE 0x00000000
#define TD_R 0x00040000
#define TD_DI 0x00E00000
#define TD_DI_SET(X) (((X) & 0x07)<< 21)
#define TD_DP 0x00180000
#define TD_DP_SETUP 0x00000000
#define TD_DP_IN 0x00100000
#define TD_DP_OUT 0x00080000
#define TD_ISO 0x00010000
#define TD_DEL 0x00020000
/* CC Codes */
#define TD_CC_NOERROR 0x00
#define TD_CC_CRC 0x01
#define TD_CC_BITSTUFFING 0x02
#define TD_CC_DATATOGGLEM 0x03
#define TD_CC_STALL 0x04
#define TD_DEVNOTRESP 0x05
#define TD_PIDCHECKFAIL 0x06
#define TD_UNEXPECTEDPID 0x07
#define TD_DATAOVERRUN 0x08
#define TD_DATAUNDERRUN 0x09
#define TD_BUFFEROVERRUN 0x0C
#define TD_BUFFERUNDERRUN 0x0D
#define TD_NOTACCESSED 0x0F
#define MAXPSW 1
struct td {
__u32 hwINFO;
__u32 hwCBP; /* Current Buffer Pointer */
__u32 hwNextTD; /* Next TD Pointer */
__u32 hwBE; /* Memory Buffer End Pointer */
__u16 hwPSW[MAXPSW];
__u8 unused;
__u8 index;
struct ed *ed;
struct td *next_dl_td;
struct usb_device *usb_dev;
int transfer_len;
__u32 data;
__u32 unused2[2];
} __attribute((aligned(32)));
typedef struct td td_t;
#define OHCI_ED_SKIP (1 << 14)
/*
* The HCCA (Host Controller Communications Area) is a 256 byte
* structure defined in the OHCI spec. that the host controller is
* told the base address of. It must be 256-byte aligned.
*/
#define NUM_INTS 32 /* part of the OHCI standard */
struct ohci_hcca {
__u32 int_table[NUM_INTS]; /* Interrupt ED table */
__u16 frame_no; /* current frame number */
__u16 pad1; /* set to 0 on each frame_no change */
__u32 done_head; /* info returned for an interrupt */
u8 reserved_for_hc[116];
} __attribute((aligned(256)));
/*
* Maximum number of root hub ports.
*/
#define MAX_ROOT_PORTS 15 /* maximum OHCI root hub ports */
/*
* This is the structure of the OHCI controller's memory mapped I/O
* region. This is Memory Mapped I/O. You must use the readl() and
* writel() macros defined in asm/io.h to access these!!
*/
struct ohci_regs {
/* control and status registers */
__u32 revision;
__u32 control;
__u32 cmdstatus;
__u32 intrstatus;
__u32 intrenable;
__u32 intrdisable;
/* memory pointers */
__u32 hcca;
__u32 ed_periodcurrent;
__u32 ed_controlhead;
__u32 ed_controlcurrent;
__u32 ed_bulkhead;
__u32 ed_bulkcurrent;
__u32 donehead;
/* frame counters */
__u32 fminterval;
__u32 fmremaining;
__u32 fmnumber;
__u32 periodicstart;
__u32 lsthresh;
/* Root hub ports */
struct ohci_roothub_regs {
__u32 a;
__u32 b;
__u32 status;
__u32 portstatus[MAX_ROOT_PORTS];
} roothub;
} __attribute((aligned(32)));
/* OHCI CONTROL AND STATUS REGISTER MASKS */
/*
* HcControl (control) register masks
*/
#define OHCI_CTRL_CBSR (3 << 0) /* control/bulk service ratio */
#define OHCI_CTRL_PLE (1 << 2) /* periodic list enable */
#define OHCI_CTRL_IE (1 << 3) /* isochronous enable */
#define OHCI_CTRL_CLE (1 << 4) /* control list enable */
#define OHCI_CTRL_BLE (1 << 5) /* bulk list enable */
#define OHCI_CTRL_HCFS (3 << 6) /* host controller functional state */
#define OHCI_CTRL_IR (1 << 8) /* interrupt routing */
#define OHCI_CTRL_RWC (1 << 9) /* remote wakeup connected */
#define OHCI_CTRL_RWE (1 << 10) /* remote wakeup enable */
/* pre-shifted values for HCFS */
# define OHCI_USB_RESET (0 << 6)
# define OHCI_USB_RESUME (1 << 6)
# define OHCI_USB_OPER (2 << 6)
# define OHCI_USB_SUSPEND (3 << 6)
/*
* HcCommandStatus (cmdstatus) register masks
*/
#define OHCI_HCR (1 << 0) /* host controller reset */
#define OHCI_CLF (1 << 1) /* control list filled */
#define OHCI_BLF (1 << 2) /* bulk list filled */
#define OHCI_OCR (1 << 3) /* ownership change request */
#define OHCI_SOC (3 << 16) /* scheduling overrun count */
/*
* masks used with interrupt registers:
* HcInterruptStatus (intrstatus)
* HcInterruptEnable (intrenable)
* HcInterruptDisable (intrdisable)
*/
#define OHCI_INTR_SO (1 << 0) /* scheduling overrun */
#define OHCI_INTR_WDH (1 << 1) /* writeback of done_head */
#define OHCI_INTR_SF (1 << 2) /* start frame */
#define OHCI_INTR_RD (1 << 3) /* resume detect */
#define OHCI_INTR_UE (1 << 4) /* unrecoverable error */
#define OHCI_INTR_FNO (1 << 5) /* frame number overflow */
#define OHCI_INTR_RHSC (1 << 6) /* root hub status change */
#define OHCI_INTR_OC (1 << 30) /* ownership change */
#define OHCI_INTR_MIE (1 << 31) /* master interrupt enable */
/* Virtual Root HUB */
struct virt_root_hub {
int devnum; /* Address of Root Hub endpoint */
void *dev; /* was urb */
void *int_addr;
int send;
int interval;
};
/* USB HUB CONSTANTS (not OHCI-specific; see hub.h) */
/* destination of request */
#define RH_INTERFACE 0x01
#define RH_ENDPOINT 0x02
#define RH_OTHER 0x03
#define RH_CLASS 0x20
#define RH_VENDOR 0x40
/* Requests: bRequest << 8 | bmRequestType */
#define RH_GET_STATUS 0x0080
#define RH_CLEAR_FEATURE 0x0100
#define RH_SET_FEATURE 0x0300
#define RH_SET_ADDRESS 0x0500
#define RH_GET_DESCRIPTOR 0x0680
#define RH_SET_DESCRIPTOR 0x0700
#define RH_GET_CONFIGURATION 0x0880
#define RH_SET_CONFIGURATION 0x0900
#define RH_GET_STATE 0x0280
#define RH_GET_INTERFACE 0x0A80
#define RH_SET_INTERFACE 0x0B00
#define RH_SYNC_FRAME 0x0C80
/* Our Vendor Specific Request */
#define RH_SET_EP 0x2000
/* Hub port features */
#define RH_PORT_CONNECTION 0x00
#define RH_PORT_ENABLE 0x01
#define RH_PORT_SUSPEND 0x02
#define RH_PORT_OVER_CURRENT 0x03
#define RH_PORT_RESET 0x04
#define RH_PORT_POWER 0x08
#define RH_PORT_LOW_SPEED 0x09
#define RH_C_PORT_CONNECTION 0x10
#define RH_C_PORT_ENABLE 0x11
#define RH_C_PORT_SUSPEND 0x12
#define RH_C_PORT_OVER_CURRENT 0x13
#define RH_C_PORT_RESET 0x14
/* Hub features */
#define RH_C_HUB_LOCAL_POWER 0x00
#define RH_C_HUB_OVER_CURRENT 0x01
#define RH_DEVICE_REMOTE_WAKEUP 0x00
#define RH_ENDPOINT_STALL 0x01
#define RH_ACK 0x01
#define RH_REQ_ERR -1
#define RH_NACK 0x00
/* OHCI ROOT HUB REGISTER MASKS */
/* roothub.portstatus [i] bits */
#define RH_PS_CCS 0x00000001 /* current connect status */
#define RH_PS_PES 0x00000002 /* port enable status*/
#define RH_PS_PSS 0x00000004 /* port suspend status */
#define RH_PS_POCI 0x00000008 /* port over current indicator */
#define RH_PS_PRS 0x00000010 /* port reset status */
#define RH_PS_PPS 0x00000100 /* port power status */
#define RH_PS_LSDA 0x00000200 /* low speed device attached */
#define RH_PS_CSC 0x00010000 /* connect status change */
#define RH_PS_PESC 0x00020000 /* port enable status change */
#define RH_PS_PSSC 0x00040000 /* port suspend status change */
#define RH_PS_OCIC 0x00080000 /* over current indicator change */
#define RH_PS_PRSC 0x00100000 /* port reset status change */
/* roothub.status bits */
#define RH_HS_LPS 0x00000001 /* local power status */
#define RH_HS_OCI 0x00000002 /* over current indicator */
#define RH_HS_DRWE 0x00008000 /* device remote wakeup enable */
#define RH_HS_LPSC 0x00010000 /* local power status change */
#define RH_HS_OCIC 0x00020000 /* over current indicator change */
#define RH_HS_CRWE 0x80000000 /* clear remote wakeup enable */
/* roothub.b masks */
#define RH_B_DR 0x0000ffff /* device removable flags */
#define RH_B_PPCM 0xffff0000 /* port power control mask */
/* roothub.a masks */
#define RH_A_NDP (0xff << 0) /* number of downstream ports */
#define RH_A_PSM (1 << 8) /* power switching mode */
#define RH_A_NPS (1 << 9) /* no power switching */
#define RH_A_DT (1 << 10) /* device type (mbz) */
#define RH_A_OCPM (1 << 11) /* over current protection mode */
#define RH_A_NOCP (1 << 12) /* no over current protection */
#define RH_A_POTPGT (0xff << 24) /* power on to power good time */
/* urb */
#define N_URB_TD 48
typedef struct
{
ed_t *ed;
__u16 length; /* number of tds associated with this request */
__u16 td_cnt; /* number of tds already serviced */
int state;
unsigned long pipe;
int actual_length;
td_t *td[N_URB_TD]; /* list pointer to all corresponding TDs associated with this request */
} urb_priv_t;
#define URB_DEL 1
/*
* This is the full ohci controller description
*
* Note how the "proper" USB information is just
* a subset of what the full implementation needs. (Linus)
*/
typedef struct ohci {
struct ohci_hcca *hcca; /* hcca */
/*dma_addr_t hcca_dma;*/
int irq;
int disabled; /* e.g. got a UE, we're hung */
int sleeping;
unsigned long flags; /* for HC bugs */
struct ohci_regs *regs; /* OHCI controller's memory */
ed_t *ed_rm_list[2]; /* lists of all endpoints to be removed */
ed_t *ed_bulktail; /* last endpoint of bulk list */
ed_t *ed_controltail; /* last endpoint of control list */
int intrstatus;
__u32 hc_control; /* copy of the hc control reg */
struct usb_device *dev[32];
struct virt_root_hub rh;
const char *slot_name;
} ohci_t;
#define NUM_EDS 8 /* num of preallocated endpoint descriptors */
struct ohci_device {
ed_t ed[NUM_EDS];
int ed_cnt;
};
/* hcd */
/* endpoint */
static int ep_link(ohci_t * ohci, ed_t * ed);
static int ep_unlink(ohci_t * ohci, ed_t * ed);
static ed_t * ep_add_ed(struct usb_device * usb_dev, unsigned long pipe);
/*-------------------------------------------------------------------------*/
/* we need more TDs than EDs */
#define NUM_TD 64
/* +1 so we can align the storage */
td_t gtd[NUM_TD+1];
/* pointers to aligned storage */
td_t *ptd;
/* TDs ... */
static inline struct td *
td_alloc (struct usb_device *usb_dev)
{
int i;
struct td *td;
td = NULL;
for (i = 0; i < NUM_TD; i++) {
if (ptd[i].usb_dev == NULL) {
td = &ptd[i];
td->usb_dev = usb_dev;
break;
}
}
return td;
}
static inline void
ed_free (struct ed *ed)
{
ed->usb_dev = NULL;
}

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/*
* Cache-handling routined for MIPS 4K CPUs
*
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/cacheops.h>
#if defined(CONFIG_IFX_MIPS)
# include "ifx_cache.S"
#endif
/* 16KB is the maximum size of instruction and data caches on
* MIPS 4K.
*/
#define MIPS_MAX_CACHE_SIZE 0x4000
/*
* cacheop macro to automate cache operations
* first some helpers...
*/
#define _mincache(size, maxsize) \
bltu size,maxsize,9f ; \
move size,maxsize ; \
9:
#define _align(minaddr, maxaddr, linesize) \
.set noat ; \
subu AT,linesize,1 ; \
not AT ; \
and minaddr,AT ; \
addu maxaddr,-1 ; \
and maxaddr,AT ; \
.set at
/* general operations */
#define doop1(op1) \
cache op1,0(a0)
#define doop2(op1, op2) \
cache op1,0(a0) ; \
nop ; \
cache op2,0(a0)
/* specials for cache initialisation */
#define doop1lw(op1) \
lw zero,0(a0)
#define doop1lw1(op1) \
cache op1,0(a0) ; \
lw zero,0(a0) ; \
cache op1,0(a0)
#define doop121(op1,op2) \
cache op1,0(a0) ; \
nop; \
cache op2,0(a0) ; \
nop; \
cache op1,0(a0)
#define _oploopn(minaddr, maxaddr, linesize, tag, ops) \
.set noreorder ; \
10: doop##tag##ops ; \
bne minaddr,maxaddr,10b ; \
add minaddr,linesize ; \
.set reorder
/* finally the cache operation macros */
#define vcacheopn(kva, n, cacheSize, cacheLineSize, tag, ops) \
blez n,11f ; \
addu n,kva ; \
_align(kva, n, cacheLineSize) ; \
_oploopn(kva, n, cacheLineSize, tag, ops) ; \
11:
#define icacheopn(kva, n, cacheSize, cacheLineSize, tag, ops) \
_mincache(n, cacheSize); \
blez n,11f ; \
addu n,kva ; \
_align(kva, n, cacheLineSize) ; \
_oploopn(kva, n, cacheLineSize, tag, ops) ; \
11:
#define vcacheop(kva, n, cacheSize, cacheLineSize, op) \
vcacheopn(kva, n, cacheSize, cacheLineSize, 1, (op))
#define icacheop(kva, n, cacheSize, cacheLineSize, op) \
icacheopn(kva, n, cacheSize, cacheLineSize, 1, (op))
/*******************************************************************************
*
* mips_cache_reset - low level initialisation of the primary caches
*
* This routine initialises the primary caches to ensure that they
* have good parity. It must be called by the ROM before any cached locations
* are used to prevent the possibility of data with bad parity being written to
* memory.
* To initialise the instruction cache it is essential that a source of data
* with good parity is available. This routine
* will initialise an area of memory starting at location zero to be used as
* a source of parity.
*
* RETURNS: N/A
*
*/
.globl mips_cache_reset
.ent mips_cache_reset
mips_cache_reset:
li t2, CFG_ICACHE_SIZE
li t3, CFG_DCACHE_SIZE
li t4, CFG_CACHELINE_SIZE
move t5, t4
li v0, MIPS_MAX_CACHE_SIZE
/* Now clear that much memory starting from zero.
*/
li a0, KSEG1
addu a1, a0, v0
2: sw zero, 0(a0)
sw zero, 4(a0)
sw zero, 8(a0)
sw zero, 12(a0)
sw zero, 16(a0)
sw zero, 20(a0)
sw zero, 24(a0)
sw zero, 28(a0)
addu a0, 32
bltu a0, a1, 2b
/* Set invalid tag.
*/
mtc0 zero, CP0_TAGLO
#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_INVALID_TAG)
IFX_CACHE_EXTRA_INVALID_TAG
#endif
/*
* The caches are probably in an indeterminate state,
* so we force good parity into them by doing an
* invalidate, load/fill, invalidate for each line.
*/
/* Assume bottom of RAM will generate good parity for the cache.
*/
li a0, K0BASE
move a2, t2 # icacheSize
move a3, t4 # icacheLineSize
move a1, a2
icacheopn(a0,a1,a2,a3,121,(Index_Store_Tag_I,Fill))
#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_EXTRA_OPERATION)
IFX_CACHE_EXTRA_OPERATION
#else
/* To support Orion/R4600, we initialise the data cache in 3 passes.
*/
/* 1: initialise dcache tags.
*/
li a0, K0BASE
move a2, t3 # dcacheSize
move a3, t5 # dcacheLineSize
move a1, a2
icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
/* 2: fill dcache.
*/
li a0, K0BASE
move a2, t3 # dcacheSize
move a3, t5 # dcacheLineSize
move a1, a2
icacheopn(a0,a1,a2,a3,1lw,(dummy))
/* 3: clear dcache tags.
*/
li a0, K0BASE
move a2, t3 # dcacheSize
move a3, t5 # dcacheLineSize
move a1, a2
icacheop(a0,a1,a2,a3,Index_Store_Tag_D)
#endif
j ra
.end mips_cache_reset
/*******************************************************************************
*
* dcache_status - get cache status
*
* RETURNS: 0 - cache disabled; 1 - cache enabled
*
*/
.globl dcache_status
.ent dcache_status
dcache_status:
mfc0 v0, CP0_CONFIG
andi v0, v0, 1
j ra
.end dcache_status
/*******************************************************************************
*
* dcache_disable - disable cache
*
* RETURNS: N/A
*
*/
.globl dcache_disable
.ent dcache_disable
dcache_disable:
mfc0 t0, CP0_CONFIG
li t1, -8
and t0, t0, t1
ori t0, t0, CONF_CM_UNCACHED
mtc0 t0, CP0_CONFIG
j ra
.end dcache_disable
/*******************************************************************************
*
* mips_cache_lock - lock RAM area pointed to by a0 in cache.
*
* RETURNS: N/A
*
*/
#if defined(CONFIG_PURPLE)
# define CACHE_LOCK_SIZE (CFG_DCACHE_SIZE/2)
#else
# define CACHE_LOCK_SIZE (CFG_DCACHE_SIZE)
#endif
.globl mips_cache_lock
.ent mips_cache_lock
mips_cache_lock:
li a1, K0BASE - CACHE_LOCK_SIZE
addu a0, a1
li a2, CACHE_LOCK_SIZE
li a3, CFG_CACHELINE_SIZE
move a1, a2
icacheop(a0,a1,a2,a3,0x1d)
j ra
.end mips_cache_lock

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#
# (C) Copyright 2003
# Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
v=$(shell \
$(CROSS_COMPILE)as --version|grep "GNU assembler"|awk '{print $$3}'|awk -F . '{print $$2}')
ifndef PLATFORM_CPU
PLATFORM_CPU = mips32r2
endif
MIPSFLAGS=$(shell \
if [ "$v" -lt "14" ]; then \
echo "-mcpu=$(PLATFORM_CPU)"; \
else \
echo "-march=$(PLATFORM_CPU) -mtune=$(PLATFORM_CPU)"; \
fi)
ifeq ($(CROSS_COMPILE_UCLIBC),1)
ifneq (,$(findstring mipsel,$(CROSS_COMIPLE)))
ENDIANNESS = -el
else
ENDIANNESS = -eb
endif
else
ifneq (,$(findstring 4KCle,$(CROSS_COMPILE)))
ENDIANNESS = -EL
else
ENDIANNESS = -EB
endif
endif
MIPSFLAGS += $(ENDIANNESS) -mabicalls
PLATFORM_CPPFLAGS += $(MIPSFLAGS)

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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#if defined(CONFIG_INCA_IP)
# include <asm/inca-ip.h>
#elif defined(CONFIG_IFX_MIPS)
# include <asm/danube.h>
# include "ifx_cpu.c"
#endif
#include <asm/mipsregs.h>
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
#if defined(CONFIG_INCA_IP)
*INCA_IP_WDT_RST_REQ = 0x3f;
#elif defined(CONFIG_PURPLE) || defined(CONFIG_TB0229)
void (*f)(void) = (void *) 0xbfc00000;
f();
#elif defined(CONFIG_IFX_MIPS)
IFX_CPU_RESET;
#endif
fprintf(stderr, "*** reset failed ***\n");
return 0;
}
void flush_cache (ulong start_addr, ulong size)
{
}
void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 ){
write_32bit_cp0_register(CP0_ENTRYLO0, low0);
write_32bit_cp0_register(CP0_PAGEMASK, pagemask);
write_32bit_cp0_register(CP0_ENTRYLO1, low1);
write_32bit_cp0_register(CP0_ENTRYHI, hi);
write_32bit_cp0_register(CP0_INDEX, index);
tlb_write_indexed();
}

257
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/*****************************************************************************
* DANUBE BootROM
* Copyright (c) 2005, Infineon Technologies AG, All rights reserved
* IFAP DC COM SD
*****************************************************************************/
#include <config.h>
//#include <lib.h>
#include <asm/danube.h>
#include <asm/addrspace.h>
#include <asm/ifx_asc.h>
#define ASC_FIFO_PRESENT
#define SET_BIT(reg, mask) reg |= (mask)
#define CLEAR_BIT(reg, mask) reg &= (~mask)
#define CLEAR_BITS(reg, mask) CLEAR_BIT(reg, mask)
#define SET_BITS(reg, mask) SET_BIT(reg, mask)
#define SET_BITFIELD(reg, mask, off, val) {reg &= (~mask); reg |= (val << off);}
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned long u32;
typedef signed long s32;
typedef unsigned int uint;
typedef unsigned long ulong;
typedef volatile unsigned short vuint;
void serial_setbrg (void);
/*TODO: undefine this !!!*/
#undef DEBUG_ASC_RAW
#ifdef DEBUG_ASC_RAW
#define DEBUG_ASC_RAW_RX_BUF 0xA0800000
#define DEBUG_ASC_RAW_TX_BUF 0xA0900000
#endif
static volatile DanubeAsc_t *pAsc = (DanubeAsc_t *)DANUBE_ASC1;
typedef struct{
u16 fdv; /* 0~511 fractional divider value*/
u16 reload; /* 13 bit reload value*/
} ifx_asc_baud_reg_t;
#ifdef ON_VENUS
/*9600 @1.25M rel 00.08*/
//#define FDV 503
//#define RELOAD 7
/*9600 @0.625M rel final00.01 & rtl_freeze*/
#define FDV 503
#define RELOAD 3
/* first index is DDR_SEL, second index is FPI_SEL */
#endif
static ifx_asc_baud_reg_t g_danube_asc_baud[4][2] =
{
#ifdef ON_VENUS
{{503,3},{503,3}}, /* 1152000 @ 166.67M and half*/
{{503,3},{503,3}}, /* 1152000 @ 133.3M and half*/
{{503,3},{503,3}}, /* 1152000 @ 111.11M and half*/
{{503.3},{503,3}} /* 1152000 @ 83.33M and half*/
#else
/* TAPEOUT table */
{{436,76},{419,36}}, /* 1152000 @ 166.67M and half*/
{{453,63},{453,31}}, /* 1152000 @ 133.3M and half*/
{{501,58},{510,29}}, /* 1152000 @ 111.11M and half*/
{{419.36},{453,19}} /* 1152000 @ 83.33M and half*/
#endif
};
/******************************************************************************
*
* asc_init - initialize a Danube ASC channel
*
* This routine initializes the number of data bits, parity
* and set the selected baud rate. Interrupts are disabled.
* Set the modem control signals if the option is selected.
*
* RETURNS: N/A
*/
int serial_init (void)
{
/* and we have to set CLC register*/
CLEAR_BIT(pAsc->asc_clc, ASCCLC_DISS);
SET_BITFIELD(pAsc->asc_clc, ASCCLC_RMCMASK, ASCCLC_RMCOFFSET, 0x0001);
/* initialy we are in async mode */
pAsc->asc_con = ASCCON_M_8ASYNC;
/* select input port */
pAsc->asc_pisel = (CONSOLE_TTY & 0x1);
/* TXFIFO's filling level */
SET_BITFIELD(pAsc->asc_txfcon, ASCTXFCON_TXFITLMASK,
ASCTXFCON_TXFITLOFF, DANUBEASC_TXFIFO_FL);
/* enable TXFIFO */
SET_BIT(pAsc->asc_txfcon, ASCTXFCON_TXFEN);
/* RXFIFO's filling level */
SET_BITFIELD(pAsc->asc_txfcon, ASCRXFCON_RXFITLMASK,
ASCRXFCON_RXFITLOFF, DANUBEASC_RXFIFO_FL);
/* enable RXFIFO */
SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXFEN);
/* set baud rate */
serial_setbrg();
/* enable error signals & Receiver enable */
SET_BIT(pAsc->asc_whbstate, ASCWHBSTATE_SETREN|ASCCON_FEN|ASCCON_TOEN|ASCCON_ROEN);
return 0;
}
void serial_setbrg (void)
{
u32 uiReloadValue, fdv;
#if defined(ON_IKOS)
/*1200 @77K */
fdv=472;
uiReloadValue=5;
#else
/*venus & tapeout */
u32 ddr_sel,fpi_sel;
ddr_sel = (* DANUBE_CGU_SYS) & 0x3;
fpi_sel = ((* DANUBE_CGU_SYS) & 0x40)?1:0;
fdv= g_danube_asc_baud[ddr_sel][fpi_sel].fdv;
uiReloadValue=g_danube_asc_baud[ddr_sel][fpi_sel].reload;
#endif //ON_IKOS
/* Disable Baud Rate Generator; BG should only be written when R=0 */
CLEAR_BIT(pAsc->asc_con, ASCCON_R);
/* Enable Fractional Divider */
SET_BIT(pAsc->asc_con, ASCCON_FDE); /* FDE = 1 */
/* Set fractional divider value */
pAsc->asc_fdv = fdv & ASCFDV_VALUE_MASK;
/* Set reload value in BG */
pAsc->asc_bg = uiReloadValue;
/* Enable Baud Rate Generator */
SET_BIT(pAsc->asc_con, ASCCON_R); /* R = 1 */
}
void serial_putc (const char c)
{
u32 txFl = 0;
#ifdef DEBUG_ASC_RAW
static u8 * debug = (u8 *) DEBUG_ASC_RAW_TX_BUF;
*debug++=c;
#endif
if (c == '\n')
serial_putc ('\r');
/* check do we have a free space in the TX FIFO */
/* get current filling level */
do
{
txFl = ( pAsc->asc_fstat & ASCFSTAT_TXFFLMASK ) >> ASCFSTAT_TXFFLOFF;
}
while ( txFl == DANUBEASC_TXFIFO_FULL );
pAsc->asc_tbuf = c; /* write char to Transmit Buffer Register */
/* check for errors */
if ( pAsc->asc_state & ASCSTATE_TOE )
{
SET_BIT(pAsc->asc_whbstate, ASCWHBSTATE_CLRTOE);
return;
}
}
void serial_puts (const char *s)
{
while (*s)
{
serial_putc (*s++);
}
}
int asc_inb(int timeout)
{
u32 symbol_mask;
char c;
while ((pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 ) {
}
symbol_mask = ((ASC_OPTIONS & ASCOPT_CSIZE) == ASCOPT_CS7) ? (0x7f) : (0xff);
c = (char)(pAsc->asc_rbuf & symbol_mask);
return (c);
}
int serial_getc (void)
{
char c;
while ((pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 );
c = (char)(pAsc->asc_rbuf & 0xff);
#ifdef DEBUG_ASC_RAW
static u8* debug=(u8*)(DEBUG_ASC_RAW_RX_BUF);
*debug++=c;
#endif
return c;
}
int serial_tstc (void)
{
int res = 1;
#ifdef ASC_FIFO_PRESENT
if ( (pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 )
{
res = 0;
}
#else
if (!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) &
FBS_ISR_AR))
{
res = 0;
}
#endif
#if 0
else if ( pAsc->asc_con & ASCCON_FE )
{
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRFE);
res = 0;
}
else if ( pAsc->asc_con & ASCCON_PE )
{
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRPE);
res = 0;
}
else if ( pAsc->asc_con & ASCCON_OE )
{
SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLROE);
res = 0;
}
#endif
return res;
}
int serial_start(void)
{
return 1;
}
int serial_stop(void)
{
return 1;
}

60
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/ifx_cache.S Normal file
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#define IFX_CACHE_EXTRA_INVALID_TAG \
mtc0 zero, CP0_TAGLO, 1; \
mtc0 zero, CP0_TAGLO, 2; \
mtc0 zero, CP0_TAGLO, 3; \
mtc0 zero, CP0_TAGLO, 4;
#define IFX_CACHE_EXTRA_OPERATION \
/* set WST bit */ \
mfc0 a0, CP0_ECC; \
li a1, ECCF_WST; \
or a0, a1; \
mtc0 a0, CP0_ECC; \
\
li a0, K0BASE; \
move a2, t2; /* icacheSize */ \
move a3, t4; /* icacheLineSize */ \
move a1, a2; \
icacheop(a0,a1,a2,a3,(Index_Store_Tag_I)); \
\
/* clear WST bit */ \
mfc0 a0, CP0_ECC; \
li a1, ~ECCF_WST; \
and a0, a1; \
mtc0 a0, CP0_ECC; \
\
/* 1: initialise dcache tags. */ \
\
/* cache line size */ \
li a2, CFG_CACHELINE_SIZE; \
/* kseg0 mem address */ \
li a1, 0; \
li a3, CFG_CACHE_SETS * CFG_CACHE_WAYS; \
1: \
/* store tag (invalid, not locked) */ \
cache 0x8, 0(a1); \
cache 0x9, 0(a1); \
\
add a3, -1; \
bne a3, zero, 1b; \
add a1, a2; \
\
/* set WST bit */ \
mfc0 a0, CP0_ECC; \
li a1, ECCF_WST; \
or a0, a1; \
mtc0 a0, CP0_ECC; \
\
li a0, K0BASE; \
move a2, t3; /* dcacheSize */ \
move a3, t5; /* dcacheLineSize */ \
move a1, a2; \
icacheop(a0,a1,a2,a3,(Index_Store_Tag_D)); \
\
/* clear WST bit */ \
mfc0 a0, CP0_ECC; \
li a1, ~ECCF_WST; \
and a0, a1; \
mtc0 a0, CP0_ECC;

1086
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/ifx_cgu.c Normal file
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91
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/ifx_cgu.h Normal file
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#ifndef __DANUBE_CGU_DEV_H__2005_07_20__14_26__
#define __DANUBE_CGU_DEV_H__2005_07_20__14_26__
/******************************************************************************
Copyright (c) 2002, Infineon Technologies. All rights reserved.
No Warranty
Because the program is licensed free of charge, there is no warranty for
the program, to the extent permitted by applicable law. Except when
otherwise stated in writing the copyright holders and/or other parties
provide the program "as is" without warranty of any kind, either
expressed or implied, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose. The
entire risk as to the quality and performance of the program is with
you. should the program prove defective, you assume the cost of all
necessary servicing, repair or correction.
In no event unless required by applicable law or agreed to in writing
will any copyright holder, or any other party who may modify and/or
redistribute the program as permitted above, be liable to you for
damages, including any general, special, incidental or consequential
damages arising out of the use or inability to use the program
(including but not limited to loss of data or data being rendered
inaccurate or losses sustained by you or third parties or a failure of
the program to operate with any other programs), even if such holder or
other party has been advised of the possibility of such damages.
******************************************************************************/
/*
* ####################################
* Definition
* ####################################
*/
/*
* ioctl Command
*/
#define CGU_IOC_MAGIC 'u'
#define CGU_GET_CLOCK_RATES _IOW(CGU_IOC_MAGIC, 0, struct cgu_clock_rates)
#define CGU_IOC_MAXNR 1
/*
* ####################################
* Data Type
* ####################################
*/
/*
* Data Type Used to Call ioctl(GET_CLOCK_RATES)
*/
struct cgu_clock_rates {
u32 mips0;
u32 mips1;
u32 cpu;
u32 io_region;
u32 fpi_bus1;
u32 fpi_bus2;
u32 pp32;
u32 pci;
u32 ethernet;
u32 usb;
u32 clockout0;
u32 clockout1;
u32 clockout2;
u32 clockout3;
};
/*
* ####################################
* Declaration
* ####################################
*/
#if defined(__KERNEL__)
extern u32 cgu_get_mips_clock(int);
extern u32 cgu_get_cpu_clock(void);
extern u32 cgu_get_io_region_clock(void);
extern u32 cgu_get_fpi_bus_clock(int);
extern u32 cgu_get_pp32_clock(void);
extern u32 cgu_get_pci_clock(void);
extern u32 cgu_get_ethernet_clock(void);
extern u32 cgu_get_usb_clock(void);
extern u32 cgu_get_clockout(int);
#endif // defined(__KERNEL__)
#endif // __DANUBE_CGU_DEV_H__2005_07_20__14_26__

91
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/ifx_clock.c Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm-mips/danube.h>
/*******************************************************************************
*
* get_cpuclk - returns the frequency of the CPU.
*
* NOTE:
* This functions should be used by the hardware driver to get the correct
* frequency of the CPU.
*/
unsigned int danube_get_ddr_hz(void)
{
switch((*DANUBE_CGU_SYS) & 0x3){
case 0:
return 166666667;
case 1:
return 133333333;
case 2:
return 111111111;
case 3:
return 83333333;
}
}
uint danube_get_cpuclk(void)
{
#ifdef CONFIG_USE_EMULATOR
return EMULATOR_CPU_SPEED;
#else //NOT CONFIG_USE_EMULATOR
unsigned int ddr_clock=danube_get_ddr_hz();
switch((*DANUBE_CGU_SYS) & 0xc){
case 0:
return 333333333;
case 4:
return ddr_clock;
case 8:
return ddr_clock << 1;
default:
break;
/*reserved*/
}
#endif
}
uint danube_get_fpiclk(void)
{
#ifdef CONFIG_USE_EMULATOR
unsigned int clkCPU;
clkCPU = danube_get_cpu_hz();
return clkCPU >> 2;
#else //NOT CONFIG_USE_EMULATOR
unsigned int ddr_clock=danube_get_ddr_hz();
if ((*DANUBE_CGU_SYS) & 0x40){
return ddr_clock >> 1;
}
return ddr_clock;
#endif
}

5
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/ifx_cpu.c Normal file
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#define IFX_CPU_RESET \
{ *DANUBE_RCU_RST_REQ |=1<<30; \
}

51
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/ifx_start.S Normal file
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/*
* IFX Platform Dependent CPU Initializations
* - for Danube
*/
#define IFX_EBU_BOOTCFG_DWORD \
.word INFINEON_EBU_BOOTCFG; /* EBU init code, fetched during booting */ \
.word 0x00000000; /* phases of the flash */
#define IFX_MORE_RESERVED_VECTORS \
XVECENT(romExcHandle,0x400); /* Int, CauseIV=1 */ \
RVECENT(romReserved,129); \
RVECENT(romReserved,130); \
RVECENT(romReserved,131); \
RVECENT(romReserved,132); \
RVECENT(romReserved,133); \
RVECENT(romReserved,134); \
RVECENT(romReserved,135); \
RVECENT(romReserved,136); \
RVECENT(romReserved,137); \
RVECENT(romReserved,138); \
RVECENT(romReserved,139); \
RVECENT(romReserved,140); \
RVECENT(romReserved,141); \
RVECENT(romReserved,142); \
RVECENT(romReserved,143); \
RVECENT(romExcHandle,0x480); /* EJTAG debug exception */
#define IFX_RESET_PRECHECK \
mfc0 k0, CP0_EBASE; \
and k0, EBASEF_CPUNUM; \
bne k0, zero, ifx_mips_handler_1; \
nop;
#define IFX_CPU_EXTRA_INIT \
mfc0 k0, CP0_CONFIG, 7; \
li k1, 0x04; \
or k0, k1; \
mtc0 k0, CP0_CONFIG, 7;
#define IFX_CACHE_OPER_MODE \
li t0, CONF_CM_CACHABLE_NO_WA;
/*
* Stop VCPU
*/
#define IFX_MIPS_HANDLER_1 \
wait; \
b ifx_mips_handler_1; \
nop;

120
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/incaip_clock.c Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifdef CONFIG_INCA_IP
#include <common.h>
#include <asm/inca-ip.h>
/*******************************************************************************
*
* get_cpuclk - returns the frequency of the CPU.
*
* Gets the value directly from the INCA-IP hardware.
*
* RETURNS:
* 150.000.000 for 150 MHz
* 133.333.333 for 133 Mhz (= 400MHz/3)
* 100.000.000 for 100 Mhz (= 400MHz/4)
* NOTE:
* This functions should be used by the hardware driver to get the correct
* frequency of the CPU. Don't use the macros, which are set to init the CPU
* frequency in the ROM code.
*/
uint incaip_get_cpuclk (void)
{
/*-------------------------------------------------------------------------*/
/* CPU Clock Input Multiplexer (MUX I) */
/* Multiplexer MUX I selects the maximum input clock to the CPU. */
/*-------------------------------------------------------------------------*/
if (*((volatile ulong *) INCA_IP_CGU_CGU_MUXCR) &
INCA_IP_CGU_CGU_MUXCR_MUXI) {
/* MUX I set to 150 MHz clock */
return 150000000;
} else {
/* MUX I set to 100/133 MHz clock */
if (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0x40) {
/* Division value is 1/3, maximum CPU operating */
/* frequency is 133.3 MHz */
return 133333333;
} else {
/* Division value is 1/4, maximum CPU operating */
/* frequency is 100 MHz */
return 100000000;
}
}
}
/*******************************************************************************
*
* get_fpiclk - returns the frequency of the FPI bus.
*
* Gets the value directly from the INCA-IP hardware.
*
* RETURNS: Frquency in Hz
*
* NOTE:
* This functions should be used by the hardware driver to get the correct
* frequency of the CPU. Don't use the macros, which are set to init the CPU
* frequency in the ROM code.
* The calculation for the
*/
uint incaip_get_fpiclk (void)
{
uint clkCPU;
clkCPU = incaip_get_cpuclk ();
switch (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0xC) {
case 0x4:
return clkCPU >> 1; /* devided by 2 */
break;
case 0x8:
return clkCPU >> 2; /* devided by 4 */
break;
default:
return clkCPU;
break;
}
}
int incaip_set_cpuclk (void)
{
extern void ebu_init(long);
extern void cgu_init(long);
extern void sdram_init(long);
char tmp[64];
ulong cpuclk;
if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) {
cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
cgu_init (cpuclk);
ebu_init (cpuclk);
sdram_init (cpuclk);
}
return 0;
}
#endif /* CONFIG_INCA_IP */

75
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/incaip_wdt.S Normal file
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/*
* INCA-IP Watchdog timer management code.
*
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#ifdef CONFIG_INCA_IP
#define WD_BASE 0xb8000000
#define WD_CON0(value) 0x0020(value)
#define WD_CON1(value) 0x0024(value)
#define WD_DISABLE 0x00000008
#define WD_ENABLE 0x00000000
#define WD_WRITE_PW 0xFFFC00F8
#define WD_WRITE_ENDINIT 0xFFFC00F3
#define WD_WRITE_INIT 0xFFFC00F2
.globl disable_incaip_wdt
disable_incaip_wdt:
li t0, WD_BASE
/* Calculate password.
*/
lw t2, WD_CON1(t0)
and t2, 0xC
lw t3, WD_CON0(t0)
and t3, 0xFFFFFF01
or t3, t2
or t3, 0xF0
sw t3, WD_CON0(t0) /* write password */
/* Clear ENDINIT.
*/
li t1, WD_WRITE_INIT
sw t1, WD_CON0(t0)
li t1, WD_DISABLE
sw t1, WD_CON1(t0) /* disable watchdog */
li t1, WD_WRITE_PW
sw t1, WD_CON0(t0) /* write password */
li t1, WD_WRITE_ENDINIT
sw t1, WD_CON0(t0) /* end command */
j ra
nop
#endif /* CONFIG_INCA_IP */

33
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/interrupts.c Normal file
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
void enable_interrupts(void)
{
}
int disable_interrupts(void)
{
return 0;
}

442
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/start.S Normal file
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/*
* Startup Code for MIPS32 CPU-core
*
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#if defined(CONFIG_IFX_MIPS)
#include "ifx_start.S"
#endif
#define RVECENT(f,n) \
b f; nop
#define XVECENT(f,bev) \
b f ; \
li k0,bev
.set noreorder
.globl _start
.text
_start:
RVECENT(reset,0) /* U-boot entry point */
RVECENT(reset,1) /* software reboot */
#if defined(CONFIG_INCA_IP)
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
.word 0x00000000 /* phase of the flash */
#elif defined(CONFIG_IFX_MIPS) && defined(IFX_EBU_BOOTCFG_DWORD)
IFX_EBU_BOOTCFG_DWORD
#elif defined(CONFIG_PURPLE)
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
#else
RVECENT(romReserved,2)
#endif
RVECENT(romReserved,3)
RVECENT(romReserved,4)
RVECENT(romReserved,5)
RVECENT(romReserved,6)
RVECENT(romReserved,7)
RVECENT(romReserved,8)
RVECENT(romReserved,9)
RVECENT(romReserved,10)
RVECENT(romReserved,11)
RVECENT(romReserved,12)
RVECENT(romReserved,13)
RVECENT(romReserved,14)
RVECENT(romReserved,15)
RVECENT(romReserved,16)
RVECENT(romReserved,17)
RVECENT(romReserved,18)
RVECENT(romReserved,19)
RVECENT(romReserved,20)
RVECENT(romReserved,21)
RVECENT(romReserved,22)
RVECENT(romReserved,23)
RVECENT(romReserved,24)
RVECENT(romReserved,25)
RVECENT(romReserved,26)
RVECENT(romReserved,27)
RVECENT(romReserved,28)
RVECENT(romReserved,29)
RVECENT(romReserved,30)
RVECENT(romReserved,31)
RVECENT(romReserved,32)
RVECENT(romReserved,33)
RVECENT(romReserved,34)
RVECENT(romReserved,35)
RVECENT(romReserved,36)
RVECENT(romReserved,37)
RVECENT(romReserved,38)
RVECENT(romReserved,39)
RVECENT(romReserved,40)
RVECENT(romReserved,41)
RVECENT(romReserved,42)
RVECENT(romReserved,43)
RVECENT(romReserved,44)
RVECENT(romReserved,45)
RVECENT(romReserved,46)
RVECENT(romReserved,47)
RVECENT(romReserved,48)
RVECENT(romReserved,49)
RVECENT(romReserved,50)
RVECENT(romReserved,51)
RVECENT(romReserved,52)
RVECENT(romReserved,53)
RVECENT(romReserved,54)
RVECENT(romReserved,55)
RVECENT(romReserved,56)
RVECENT(romReserved,57)
RVECENT(romReserved,58)
RVECENT(romReserved,59)
RVECENT(romReserved,60)
RVECENT(romReserved,61)
RVECENT(romReserved,62)
RVECENT(romReserved,63)
XVECENT(romExcHandle,0x200) /* bfc00200: R4000 tlbmiss vector */
RVECENT(romReserved,65)
RVECENT(romReserved,66)
RVECENT(romReserved,67)
RVECENT(romReserved,68)
RVECENT(romReserved,69)
RVECENT(romReserved,70)
RVECENT(romReserved,71)
RVECENT(romReserved,72)
RVECENT(romReserved,73)
RVECENT(romReserved,74)
RVECENT(romReserved,75)
RVECENT(romReserved,76)
RVECENT(romReserved,77)
RVECENT(romReserved,78)
RVECENT(romReserved,79)
XVECENT(romExcHandle,0x280) /* bfc00280: R4000 xtlbmiss vector */
RVECENT(romReserved,81)
RVECENT(romReserved,82)
RVECENT(romReserved,83)
RVECENT(romReserved,84)
RVECENT(romReserved,85)
RVECENT(romReserved,86)
RVECENT(romReserved,87)
RVECENT(romReserved,88)
RVECENT(romReserved,89)
RVECENT(romReserved,90)
RVECENT(romReserved,91)
RVECENT(romReserved,92)
RVECENT(romReserved,93)
RVECENT(romReserved,94)
RVECENT(romReserved,95)
XVECENT(romExcHandle,0x300) /* bfc00300: R4000 cache vector */
RVECENT(romReserved,97)
RVECENT(romReserved,98)
RVECENT(romReserved,99)
RVECENT(romReserved,100)
RVECENT(romReserved,101)
RVECENT(romReserved,102)
RVECENT(romReserved,103)
RVECENT(romReserved,104)
RVECENT(romReserved,105)
RVECENT(romReserved,106)
RVECENT(romReserved,107)
RVECENT(romReserved,108)
RVECENT(romReserved,109)
RVECENT(romReserved,110)
RVECENT(romReserved,111)
XVECENT(romExcHandle,0x380) /* bfc00380: R4000 general vector */
RVECENT(romReserved,113)
RVECENT(romReserved,114)
RVECENT(romReserved,115)
RVECENT(romReserved,116)
RVECENT(romReserved,116)
RVECENT(romReserved,118)
RVECENT(romReserved,119)
RVECENT(romReserved,120)
RVECENT(romReserved,121)
RVECENT(romReserved,122)
RVECENT(romReserved,123)
RVECENT(romReserved,124)
RVECENT(romReserved,125)
RVECENT(romReserved,126)
RVECENT(romReserved,127)
/* We hope there are no more reserved vectors!
* 128 * 8 == 1024 == 0x400
* so this is address R_VEC+0x400 == 0xbfc00400
*/
#if defined(CONFIG_IFX_MIPS) && defined(IFX_MORE_RESERVED_VECTORS)
IFX_MORE_RESERVED_VECTORS
#else
#ifdef CONFIG_PURPLE
/* 0xbfc00400 */
.word 0xdc870000
.word 0xfca70000
.word 0x20840008
.word 0x20a50008
.word 0x20c6ffff
.word 0x14c0fffa
.word 0x00000000
.word 0x03e00008
.word 0x00000000
.word 0x00000000
/* 0xbfc00428 */
.word 0xdc870000
.word 0xfca70000
.word 0x20840008
.word 0x20a50008
.word 0x20c6ffff
.word 0x14c0fffa
.word 0x00000000
.word 0x03e00008
.word 0x00000000
.word 0x00000000
#endif /* CONFIG_PURPLE */
#endif /* CONFIG_IFX_MIPS */
.align 4
reset:
#if defined(CONFIG_IFX_MIPS) && defined(IFX_RESET_PRECHECK)
IFX_RESET_PRECHECK
#endif
/* Clear watch registers.
*/
mtc0 zero, CP0_WATCHLO
mtc0 zero, CP0_WATCHHI
/* STATUS register */
#ifdef CONFIG_TB0229
li k0, ST0_CU0
#else
mfc0 k0, CP0_STATUS
#endif
li k1, ~ST0_IE
and k0, k1
mtc0 k0, CP0_STATUS
/* CAUSE register */
mtc0 zero, CP0_CAUSE
#if defined(CONFIG_IFX_MIPS) && defined(IFX_CPU_EXTRA_INIT)
IFX_CPU_EXTRA_INIT
#endif
/* Init Timer */
mtc0 zero, CP0_COUNT
mtc0 zero, CP0_COMPARE
/* CONFIG0 register */
li t0, CONF_CM_UNCACHED
mtc0 t0, CP0_CONFIG
/* Initialize GOT pointer.
*/
bal 1f
nop
.word _GLOBAL_OFFSET_TABLE_
1:
move gp, ra
lw t1, 0(ra)
move gp, t1
#ifdef CONFIG_INCA_IP
/* Disable INCA-IP Watchdog.
*/
la t9, disable_incaip_wdt
jalr t9
nop
#endif
/* Initialize any external memory.
*/
la t9, lowlevel_init
jalr t9
nop
/* Initialize caches...
*/
la t9, mips_cache_reset
jalr t9
nop
/* ... and enable them.
*/
#if defined(CONFIG_IFX_MIPS) && defined(IFX_CACHE_OPER_MODE)
IFX_CACHE_OPER_MODE
#else
li t0, CONF_CM_CACHABLE_NONCOHERENT
#endif
mtc0 t0, CP0_CONFIG
/* Set up temporary stack.
*/
li a0, CFG_INIT_SP_OFFSET
la t9, mips_cache_lock
jalr t9
nop
li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET
la sp, 0(t0)
la t9, board_init_f
j t9
nop
#ifdef CFG_HEAD_CODE
/*
* void jump_unconditional (addr)
* This function simply jumps to the location pointed by a0.
* a0 = target_location
*
*/
.globl jump_unconditional
.ent jump_unconditional
jump_unconditional:
move t9, a0
j t9
nop
.end jump_unconditional
#endif
/*
* void relocate_code (addr_sp, gd, addr_moni)
*
* This "function" does not return, instead it continues in RAM
* after relocating the monitor code.
*
* a0 = addr_sp
* a1 = gd
* a2 = destination address
*/
.globl relocate_code
.ent relocate_code
relocate_code:
move sp, a0 /* Set new stack pointer */
#ifdef CFG_HEAD_CODE
li t0, CFG_HEAD_BASE
#else
li t0, CFG_MONITOR_BASE
#endif
la t3, in_ram
lw t2, -12(t3) /* t2 <-- uboot_end_data */
move t1, a2
/*
* Fix GOT pointer:
*
* New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE) + Destination Address
*/
move t6, gp
#ifdef CFG_HEAD_CODE
sub gp, CFG_HEAD_BASE
#else
sub gp, CFG_MONITOR_BASE
#endif
add gp, a2 /* gp now adjusted */
sub t6, gp, t6 /* t6 <-- relocation offset */
/*
* t0 = source address
* t1 = target address
* t2 = source end address
*/
/* On the purple board we copy the code earlier in a special way
* in order to solve flash problems
*/
#ifndef CONFIG_PURPLE
1:
lw t3, 0(t0)
sw t3, 0(t1)
addu t0, 4
ble t0, t2, 1b
addu t1, 4 /* delay slot */
#endif
/* If caches were enabled, we would have to flush them here.
*/
/* Jump to where we've relocated ourselves.
*/
addi t0, a2, in_ram - _start
j t0
nop
.word uboot_end_data
.word uboot_end
.word num_got_entries
in_ram:
/* Now we want to update GOT.
*/
lw t3, -4(t0) /* t3 <-- num_got_entries */
addi t4, gp, 8 /* Skipping first two entries. */
li t2, 2
1:
lw t1, 0(t4)
beqz t1, 2f
add t1, t6
sw t1, 0(t4)
2:
addi t2, 1
blt t2, t3, 1b
addi t4, 4 /* delay slot */
/* Clear BSS.
*/
lw t1, -12(t0) /* t1 <-- uboot_end_data */
lw t2, -8(t0) /* t2 <-- uboot_end */
add t1, t6 /* adjust pointers */
add t2, t6
sub t1, 4
1: addi t1, 4
bltl t1, t2, 1b
sw zero, 0(t1) /* delay slot */
move a0, a1
la t9, board_init_r
j t9
move a1, a2 /* delay slot */
.end relocate_code
/* Exception handlers.
*/
romReserved:
b romReserved
romExcHandle:
b romExcHandle
/* Additional handlers.
*/
#if defined(CONFIG_IFX_MIPS)
#if defined(IFX_MIPS_HANDLER_1)
ifx_mips_handler_1:
IFX_MIPS_HANDLER_1
#endif
#endif

428
target/linux/ifxmips/image/u-boot/files/cpu/mips/danube/start_bootstrap.S Normal file
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/*
* Startup Code for MIPS32 CPU-core
*
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <version.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#define RVECENT(f,n) \
b f; nop
#define XVECENT(f,bev) \
b f ; \
li k0,bev
.set noreorder
.globl _start_bootstrap
.text
_start_bootstrap:
RVECENT(reset,0) /* U-boot entry point */
RVECENT(reset,1) /* software reboot */
#if defined(CONFIG_INCA_IP) || defined(CONFIG_INCA_IP2)
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
.word 0x00000000 /* phase of the flash */
#elif defined(CONFIG_PURPLE)
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
#elif defined(CONFIG_DANUBE)
.org 0x10
.word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
.word 0x00000000 /* phase of the flash */
.org 0x18
.word 0x312E3000 /* version x.x */
.word 0x00000000 /* phase of the flash */
#else
RVECENT(romReserved,2)
#endif
RVECENT(romReserved,3)
RVECENT(romReserved,4)
RVECENT(romReserved,5)
RVECENT(romReserved,6)
RVECENT(romReserved,7)
RVECENT(romReserved,8)
RVECENT(romReserved,9)
RVECENT(romReserved,10)
RVECENT(romReserved,11)
RVECENT(romReserved,12)
RVECENT(romReserved,13)
RVECENT(romReserved,14)
RVECENT(romReserved,15)
RVECENT(romReserved,16)
RVECENT(romReserved,17)
RVECENT(romReserved,18)
RVECENT(romReserved,19)
RVECENT(romReserved,20)
RVECENT(romReserved,21)
RVECENT(romReserved,22)
RVECENT(romReserved,23)
RVECENT(romReserved,24)
RVECENT(romReserved,25)
RVECENT(romReserved,26)
RVECENT(romReserved,27)
RVECENT(romReserved,28)
RVECENT(romReserved,29)
RVECENT(romReserved,30)
RVECENT(romReserved,31)
RVECENT(romReserved,32)
RVECENT(romReserved,33)
RVECENT(romReserved,34)
RVECENT(romReserved,35)
RVECENT(romReserved,36)
RVECENT(romReserved,37)
RVECENT(romReserved,38)
RVECENT(romReserved,39)
RVECENT(romReserved,40)
RVECENT(romReserved,41)
RVECENT(romReserved,42)
RVECENT(romReserved,43)
RVECENT(romReserved,44)
RVECENT(romReserved,45)
RVECENT(romReserved,46)
RVECENT(romReserved,47)
RVECENT(romReserved,48)
RVECENT(romReserved,49)
RVECENT(romReserved,50)
RVECENT(romReserved,51)
RVECENT(romReserved,52)
RVECENT(romReserved,53)
RVECENT(romReserved,54)
RVECENT(romReserved,55)
RVECENT(romReserved,56)
RVECENT(romReserved,57)
RVECENT(romReserved,58)
RVECENT(romReserved,59)
RVECENT(romReserved,60)
RVECENT(romReserved,61)
RVECENT(romReserved,62)
RVECENT(romReserved,63)
XVECENT(romExcHandle,0x200) /* bfc00200: R4000 tlbmiss vector */
RVECENT(romReserved,65)
RVECENT(romReserved,66)
RVECENT(romReserved,67)
RVECENT(romReserved,68)
RVECENT(romReserved,69)
RVECENT(romReserved,70)
RVECENT(romReserved,71)
RVECENT(romReserved,72)
RVECENT(romReserved,73)
RVECENT(romReserved,74)
RVECENT(romReserved,75)
RVECENT(romReserved,76)
RVECENT(romReserved,77)
RVECENT(romReserved,78)
RVECENT(romReserved,79)
XVECENT(romExcHandle,0x280) /* bfc00280: R4000 xtlbmiss vector */
RVECENT(romReserved,81)
RVECENT(romReserved,82)
RVECENT(romReserved,83)
RVECENT(romReserved,84)
RVECENT(romReserved,85)
RVECENT(romReserved,86)
RVECENT(romReserved,87)
RVECENT(romReserved,88)
RVECENT(romReserved,89)
RVECENT(romReserved,90)
RVECENT(romReserved,91)
RVECENT(romReserved,92)
RVECENT(romReserved,93)
RVECENT(romReserved,94)
RVECENT(romReserved,95)
XVECENT(romExcHandle,0x300) /* bfc00300: R4000 cache vector */
RVECENT(romReserved,97)
RVECENT(romReserved,98)
RVECENT(romReserved,99)
RVECENT(romReserved,100)
RVECENT(romReserved,101)
RVECENT(romReserved,102)
RVECENT(romReserved,103)
RVECENT(romReserved,104)
RVECENT(romReserved,105)
RVECENT(romReserved,106)
RVECENT(romReserved,107)
RVECENT(romReserved,108)
RVECENT(romReserved,109)
RVECENT(romReserved,110)
RVECENT(romReserved,111)
XVECENT(romExcHandle,0x380) /* bfc00380: R4000 general vector */
RVECENT(romReserved,113)
RVECENT(romReserved,114)
RVECENT(romReserved,115)
RVECENT(romReserved,116)
RVECENT(romReserved,116)
RVECENT(romReserved,118)
RVECENT(romReserved,119)
RVECENT(romReserved,120)
RVECENT(romReserved,121)
RVECENT(romReserved,122)
RVECENT(romReserved,123)
RVECENT(romReserved,124)
RVECENT(romReserved,125)
RVECENT(romReserved,126)
RVECENT(romReserved,127)
/* We hope there are no more reserved vectors!
* 128 * 8 == 1024 == 0x400
* so this is address R_VEC+0x400 == 0xbfc00400
*/
#ifdef CONFIG_PURPLE
/* 0xbfc00400 */
.word 0xdc870000
.word 0xfca70000
.word 0x20840008
.word 0x20a50008
.word 0x20c6ffff
.word 0x14c0fffa
.word 0x00000000
.word 0x03e00008
.word 0x00000000
.word 0x00000000
/* 0xbfc00428 */
.word 0xdc870000
.word 0xfca70000
.word 0x20840008
.word 0x20a50008
.word 0x20c6ffff
.word 0x14c0fffa
.word 0x00000000
.word 0x03e00008
.word 0x00000000
.word 0x00000000
#endif /* CONFIG_PURPLE */
.align 4
reset:
#ifdef CONFIG_INCA_IP2
/* Check for Host or Voice CPU */
mfc0 k0, CP0_EBASE
and k0, EBASEF_CPUNUM
srl k0, EBASEB_CPUNUM
subu k0, EBASE_CPU_HOST
bne k0, zero, voice_reset_handler
nop
#endif
/* Clear watch registers.
*/
mtc0 zero, CP0_WATCHLO
mtc0 zero, CP0_WATCHHI
/* STATUS register */
#ifdef CONFIG_TB0229
li k0, ST0_CU0
#else
mfc0 k0, CP0_STATUS
#endif
li k1, ~ST0_IE
and k0, k1
mtc0 k0, CP0_STATUS
/* CAUSE register */
mtc0 zero, CP0_CAUSE
#ifdef CONFIG_INCA_IP2
/* CONFIG7 register */
mfc0 k0, CP0_CONFIG, 7
li k1, 4 /* Disable RPS due to E83 bug of 24KEC */
or k0, k1
mtc0 k0, CP0_CONFIG, 7
#endif
/* Init Timer */
mtc0 zero, CP0_COUNT
mtc0 zero, CP0_COMPARE
/* CONFIG0 register */
li t0, CONF_CM_UNCACHED
mtc0 t0, CP0_CONFIG
/* Initialize GOT pointer.
*/
bal 1f
nop
.word _GLOBAL_OFFSET_TABLE_
1:
move gp, ra
lw t1, 0(ra)
move gp, t1
#ifdef CONFIG_INCA_IP
/* Disable INCA-IP Watchdog.
*/
la t9, disable_incaip_wdt
jalr t9
nop
#endif
/* Initialize any external memory.
*/
la t9, lowlevel_init
jalr t9
nop
/* Initialize caches...
*/
la t9, mips_cache_reset
jalr t9
nop
/* ... and enable them.
*/
#ifdef CONFIG_MIPS_FORCE_CACHE_WRITE_THROUGH
li t0, CONF_CM_CACHABLE_NO_WA
#else
li t0, CONF_CM_CACHABLE_NONCOHERENT
#endif
mtc0 t0, CP0_CONFIG
/* Set up temporary stack.
*/
li a0, CFG_INIT_SP_OFFSET
la t9, mips_cache_lock
jalr t9
nop
li t0, CFG_SDRAM_BASE + CFG_INIT_SP_OFFSET
la sp, 0(t0)
la t9, bootstrap_board_init_f
j t9
nop
/*
* void bootstrap_relocate_code (addr_sp, gd, addr_moni)
*
* This "function" does not return, instead it continues in RAM
* after relocating the monitor code.
*
* a0 = addr_sp
* a1 = gd
* a2 = destination address
*/
.globl bootstrap_relocate_code
.ent bootstrap_relocate_code
bootstrap_relocate_code:
move sp, a0 /* Set new stack pointer */
li t0, BOOTSTRAP_CFG_MONITOR_BASE
la t3, in_ram
lw t2, -12(t3) /* t2 <-- uboot_end_data_bootsrap */
move t1, a2
/*
* Fix GOT pointer:
*
* New GOT-PTR = (old GOT-PTR - BOOTSTRAP_CFG_MONITOR_BASE) + Destination Address
*/
move t6, gp
sub gp, BOOTSTRAP_CFG_MONITOR_BASE
add gp, a2 /* gp now adjusted */
sub t6, gp, t6 /* t6 <-- relocation offset */
/*
* t0 = source address
* t1 = target address
* t2 = source end address
*/
/* On the purple board we copy the code earlier in a special way
* in order to solve flash problems
*/
#ifndef CONFIG_PURPLE
1:
lw t3, 0(t0)
sw t3, 0(t1)
addu t0, 4
ble t0, t2, 1b
addu t1, 4 /* delay slot */
#endif
/* If caches were enabled, we would have to flush them here.
*/
/* Jump to where we've relocated ourselves.
*/
addi t0, a2, in_ram - _start_bootstrap
j t0
nop
.word uboot_end_data_bootstrap
.word uboot_end_bootstrap
.word num_got_entries
in_ram:
/* Now we want to update GOT.
*/
lw t3, -4(t0) /* t3 <-- num_got_entries */
addi t4, gp, 8 /* Skipping first two entries. */
li t2, 2
1:
lw t1, 0(t4)
beqz t1, 2f
add t1, t6
sw t1, 0(t4)
2:
addi t2, 1
blt t2, t3, 1b
addi t4, 4 /* delay slot */
/* Clear BSS.
*/
lw t1, -12(t0) /* t1 <-- uboot_end_data_bootstrap */
lw t2, -8(t0) /* t2 <-- uboot_end_bootstrap */
add t1, t6 /* adjust pointers */
add t2, t6
sub t1, 4
1: addi t1, 4
bltl t1, t2, 1b
sw zero, 0(t1) /* delay slot */
move a0, a1
la t9, bootstrap_board_init_r
j t9
move a1, a2 /* delay slot */
.end bootstrap_relocate_code
/* Exception handlers.
*/
romReserved:
b romReserved
romExcHandle:
b romExcHandle
#ifdef CONFIG_INCA_IP2
voice_reset_handler:
wait
b voice_reset_handler
nop
#endif

423
target/linux/ifxmips/image/u-boot/files/drivers/ifx_sw.c Executable file
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/*
* DANUBE internal switch ethernet driver.
*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) \
&& defined(CONFIG_DANUBE_SWITCH)
#include <malloc.h>
#include <net.h>
#include <asm/danube.h>
#include <asm/addrspace.h>
#include <asm/pinstrap.h>
#define MII_MODE 1
#define REV_MII_MODE 2
#define TX_CHAN_NO 7
#define RX_CHAN_NO 6
#define NUM_RX_DESC PKTBUFSRX
#define NUM_TX_DESC 8
#define MAX_PACKET_SIZE 1536
#define TOUT_LOOP 100
#define PHY0_ADDR 1 /*fixme: set the correct value here*/
#define DMA_WRITE_REG(reg, value) *((volatile u32 *)reg) = (u32)value
#define DMA_READ_REG(reg, value) value = (u32)*((volatile u32*)reg)
#define SW_WRITE_REG(reg, value) *((volatile u32*)reg) = (u32)value
#define SW_READ_REG(reg, value) value = (u32)*((volatile u32*)reg)
typedef struct
{
union
{
struct
{
volatile u32 OWN :1;
volatile u32 C :1;
volatile u32 Sop :1;
volatile u32 Eop :1;
volatile u32 reserved :3;
volatile u32 Byteoffset :2;
volatile u32 reserve :7;
volatile u32 DataLen :16;
}field;
volatile u32 word;
}status;
volatile u32 DataPtr;
} danube_rx_descriptor_t;
typedef struct
{
union
{
struct
{
volatile u32 OWN :1;
volatile u32 C :1;
volatile u32 Sop :1;
volatile u32 Eop :1;
volatile u32 Byteoffset :5;
volatile u32 reserved :7;
volatile u32 DataLen :16;
}field;
volatile u32 word;
}status;
volatile u32 DataPtr;
} danube_tx_descriptor_t;
static danube_rx_descriptor_t rx_des_ring[NUM_RX_DESC] __attribute__ ((aligned(8)));
static danube_tx_descriptor_t tx_des_ring[NUM_TX_DESC] __attribute__ ((aligned(8)));
static int tx_num, rx_num;
int danube_switch_init(struct eth_device *dev, bd_t * bis);
int danube_switch_send(struct eth_device *dev, volatile void *packet,int length);
int danube_switch_recv(struct eth_device *dev);
void danube_switch_halt(struct eth_device *dev);
static void danube_init_switch_chip(int mode);
static void danube_dma_init(void);
int danube_switch_initialize(bd_t * bis)
{
struct eth_device *dev;
#if 0
printf("Entered danube_switch_initialize()\n");
#endif
if (!(dev = (struct eth_device *) malloc (sizeof *dev)))
{
printf("Failed to allocate memory\n");
return 0;
}
memset(dev, 0, sizeof(*dev));
danube_dma_init();
danube_init_switch_chip(REV_MII_MODE);
#ifdef CLK_OUT2_25MHZ
*DANUBE_GPIO_P0_DIR=0x0000ae78;
*DANUBE_GPIO_P0_ALTSEL0=0x00008078;
//joelin for Mii-1 *DANUBE_GPIO_P0_ALTSEL1=0x80000080;
*DANUBE_GPIO_P0_ALTSEL1=0x80000000; //joelin for Mii-1
*DANUBE_CGU_IFCCR=0x00400010;
*DANUBE_GPIO_P0_OD=0x0000ae78;
#endif
/*patch for 6996*/
*DANUBE_RCU_RST_REQ |=1;
mdelay(200);
*DANUBE_RCU_RST_REQ &=(unsigned long)~1;
mdelay(1);
/*while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x80123602;
*/
/*while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x80123602;
*/
/***************/
sprintf(dev->name, "danube Switch");
dev->init = danube_switch_init;
dev->halt = danube_switch_halt;
dev->send = danube_switch_send;
dev->recv = danube_switch_recv;
eth_register(dev);
#if 0
printf("Leaving danube_switch_initialize()\n");
#endif
while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x8001840F;
while((*DANUBE_PPE_ETOP_MDIO_ACC)&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x8003840F;
while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x8005840F;
//while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
//*DANUBE_PPE_ETOP_MDIO_ACC =0x8006840F;
while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x8007840F;
while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x8008840F;
while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x8001840F;
while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x80123602;
#ifdef CLK_OUT2_25MHZ
while(*DANUBE_PPE_ETOP_MDIO_ACC&0x80000000);
*DANUBE_PPE_ETOP_MDIO_ACC =0x80334000;
#endif
return 1;
}
int danube_switch_init(struct eth_device *dev, bd_t * bis)
{
int i;
tx_num=0;
rx_num=0;
/* Reset DMA
*/
// serial_puts("i \n\0");
*DANUBE_DMA_CS=RX_CHAN_NO;
*DANUBE_DMA_CCTRL=0x2;/*fix me, need to reset this channel first?*/
*DANUBE_DMA_CPOLL= 0x80000040;
/*set descriptor base*/
*DANUBE_DMA_CDBA=(u32)rx_des_ring;
*DANUBE_DMA_CDLEN=NUM_RX_DESC;
*DANUBE_DMA_CIE = 0;
*DANUBE_DMA_CCTRL=0x30000;
*DANUBE_DMA_CS=TX_CHAN_NO;
*DANUBE_DMA_CCTRL=0x2;/*fix me, need to reset this channel first?*/
*DANUBE_DMA_CPOLL= 0x80000040;
*DANUBE_DMA_CDBA=(u32)tx_des_ring;
*DANUBE_DMA_CDLEN=NUM_TX_DESC;
*DANUBE_DMA_CIE = 0;
*DANUBE_DMA_CCTRL=0x30100;
for(i=0;i < NUM_RX_DESC; i++)
{
danube_rx_descriptor_t * rx_desc = KSEG1ADDR(&rx_des_ring[i]);
rx_desc->status.word=0;
rx_desc->status.field.OWN=1;
rx_desc->status.field.DataLen=PKTSIZE_ALIGN; /* 1536 */
rx_desc->DataPtr=(u32)KSEG1ADDR(NetRxPackets[i]);
}
for(i=0;i < NUM_TX_DESC; i++)
{
danube_tx_descriptor_t * tx_desc = KSEG1ADDR(&tx_des_ring[i]);
memset(tx_desc, 0, sizeof(tx_des_ring[0]));
}
/* turn on DMA rx & tx channel
*/
*DANUBE_DMA_CS=RX_CHAN_NO;
*DANUBE_DMA_CCTRL|=1;/*reset and turn on the channel*/
return 0;
}
void danube_switch_halt(struct eth_device *dev)
{
int i;
for(i=0;i<8;i++)
{
*DANUBE_DMA_CS=i;
*DANUBE_DMA_CCTRL&=~1;/*stop the dma channel*/
}
// udelay(1000000);
}
int danube_switch_send(struct eth_device *dev, volatile void *packet,int length)
{
int i;
int res = -1;
danube_tx_descriptor_t * tx_desc= KSEG1ADDR(&tx_des_ring[tx_num]);
if (length <= 0)
{
printf ("%s: bad packet size: %d\n", dev->name, length);
goto Done;
}
for(i=0; tx_desc->status.field.OWN==1; i++)
{
if(i>=TOUT_LOOP)
{
printf("NO Tx Descriptor...");
goto Done;
}
}
//serial_putc('s');
tx_desc->status.field.Sop=1;
tx_desc->status.field.Eop=1;
tx_desc->status.field.C=0;
tx_desc->DataPtr = (u32)KSEG1ADDR(packet);
if(length<60)
tx_desc->status.field.DataLen = 60;
else
tx_desc->status.field.DataLen = (u32)length;
asm("SYNC");
tx_desc->status.field.OWN=1;
res=length;
tx_num++;
if(tx_num==NUM_TX_DESC) tx_num=0;
*DANUBE_DMA_CS=TX_CHAN_NO;
if(!(*DANUBE_DMA_CCTRL & 1))
*DANUBE_DMA_CCTRL|=1;
Done:
return res;
}
int danube_switch_recv(struct eth_device *dev)
{
int length = 0;
danube_rx_descriptor_t * rx_desc;
int anchor_num=0;
int i;
for (;;)
{
rx_desc = KSEG1ADDR(&rx_des_ring[rx_num]);
if ((rx_desc->status.field.C == 0) || (rx_desc->status.field.OWN == 1))
{
break;
}
length = rx_desc->status.field.DataLen;
if (length)
{
NetReceive((void*)KSEG1ADDR(NetRxPackets[rx_num]), length - 4);
// serial_putc('*');
}
else
{
printf("Zero length!!!\n");
}
rx_desc->status.field.Sop=0;
rx_desc->status.field.Eop=0;
rx_desc->status.field.C=0;
rx_desc->status.field.DataLen=PKTSIZE_ALIGN;
rx_desc->status.field.OWN=1;
rx_num++;
if(rx_num==NUM_RX_DESC) rx_num=0;
}
return length;
}
static void danube_init_switch_chip(int mode)
{
int i;
/*get and set mac address for MAC*/
static unsigned char addr[6];
char *tmp,*end;
tmp = getenv ("ethaddr");
if (NULL == tmp) {
printf("Can't get environment ethaddr!!!\n");
// return NULL;
} else {
printf("ethaddr=%s\n", tmp);
}
*DANUBE_PMU_PWDCR = *DANUBE_PMU_PWDCR & 0xFFFFEFDF;
*DANUBE_PPE32_ETOP_MDIO_CFG &= ~0x6;
*DANUBE_PPE32_ENET_MAC_CFG = 0x187;
// turn on port0, set to rmii and turn off port1.
if(mode==REV_MII_MODE)
{
*DANUBE_PPE32_ETOP_CFG = (*DANUBE_PPE32_ETOP_CFG & 0xfffffffc) | 0x0000000a;
}
else if (mode == MII_MODE)
{
*DANUBE_PPE32_ETOP_CFG = (*DANUBE_PPE32_ETOP_CFG & 0xfffffffc) | 0x00000008;
}
*DANUBE_PPE32_ETOP_IG_PLEN_CTRL = 0x4005ee; // set packetlen.
*ENET_MAC_CFG|=1<<11;/*enable the crc*/
return;
}
static void danube_dma_init(void)
{
int i;
// serial_puts("d \n\0");
*DANUBE_PMU_PWDCR &=~(1<<DANUBE_PMU_DMA_SHIFT);/*enable DMA from PMU*/
/* Reset DMA
*/
*DANUBE_DMA_CTRL|=1;
*DANUBE_DMA_IRNEN=0;/*disable all the interrupts first*/
/* Clear Interrupt Status Register
*/
*DANUBE_DMA_IRNCR=0xfffff;
/*disable all the dma interrupts*/
*DANUBE_DMA_IRNEN=0;
/*disable channel 0 and channel 1 interrupts*/
*DANUBE_DMA_CS=RX_CHAN_NO;
*DANUBE_DMA_CCTRL=0x2;/*fix me, need to reset this channel first?*/
*DANUBE_DMA_CPOLL= 0x80000040;
/*set descriptor base*/
*DANUBE_DMA_CDBA=(u32)rx_des_ring;
*DANUBE_DMA_CDLEN=NUM_RX_DESC;
*DANUBE_DMA_CIE = 0;
*DANUBE_DMA_CCTRL=0x30000;
*DANUBE_DMA_CS=TX_CHAN_NO;
*DANUBE_DMA_CCTRL=0x2;/*fix me, need to reset this channel first?*/
*DANUBE_DMA_CPOLL= 0x80000040;
*DANUBE_DMA_CDBA=(u32)tx_des_ring;
*DANUBE_DMA_CDLEN=NUM_TX_DESC;
*DANUBE_DMA_CIE = 0;
*DANUBE_DMA_CCTRL=0x30100;
/*enable the poll function and set the poll counter*/
//*DANUBE_DMA_CPOLL=DANUBE_DMA_POLL_EN | (DANUBE_DMA_POLL_COUNT<<4);
/*set port properties, enable endian conversion for switch*/
*DANUBE_DMA_PS=0;
*DANUBE_DMA_PCTRL|=0xf<<8;/*enable 32 bit endian conversion*/
return;
}
#endif

36
target/linux/ifxmips/image/u-boot/files/include/LzmaWrapper.h Normal file
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/******************************************************************************
**
** FILE NAME : LzmaWrapper.h
** PROJECT : bootloader
** MODULES : U-boot
**
** DATE : 2 Nov 2006
** AUTHOR : Lin Mars
** DESCRIPTION : LZMA decoder support for U-boot 1.1.5
** COPYRIGHT : Copyright (c) 2006
** Infineon Technologies AG
** Am Campeon 1-12, 85579 Neubiberg, Germany
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** HISTORY
** $Date $Author $Comment
** 2 Nov 2006 Lin Mars init version which derived from LzmaTest.c from
** LZMA v4.43 SDK
*******************************************************************************/
#ifndef __LZMA_WRAPPER_H__
#define __LZMA_WRAPPER_H__
#ifndef LZMA_RESULT_OK
#define LZMA_RESULT_OK 0
#endif
#ifndef LZMA_RESULT_DATA_ERROR
#define LZMA_RESULT_DATA_ERROR 1
#endif
extern int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_len);
#endif /*__LZMA_WRAPPER_H__*/

2033
target/linux/ifxmips/image/u-boot/files/include/asm-mips/danube.h Normal file
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138
target/linux/ifxmips/image/u-boot/files/include/asm-mips/errno.h Normal file
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#ifndef _ARM_ERRNO_H
#define _ARM_ERRNO_H
#define EPERM 1 /* Operation not permitted */
#define ENOENT 2 /* No such file or directory */
#define ESRCH 3 /* No such process */
#define EINTR 4 /* Interrupted system call */
#define EIO 5 /* I/O error */
#define ENXIO 6 /* No such device or address */
#define E2BIG 7 /* Arg list too long */
#define ENOEXEC 8 /* Exec format error */
#define EBADF 9 /* Bad file number */
#define ECHILD 10 /* No child processes */
#define EAGAIN 11 /* Try again */
#define ENOMEM 12 /* Out of memory */
#define EACCES 13 /* Permission denied */
#define EFAULT 14 /* Bad address */
#define ENOTBLK 15 /* Block device required */
#define EBUSY 16 /* Device or resource busy */
#define EEXIST 17 /* File exists */
#define EXDEV 18 /* Cross-device link */
#define ENODEV 19 /* No such device */
#define ENOTDIR 20 /* Not a directory */
#define EISDIR 21 /* Is a directory */
#define EINVAL 22 /* Invalid argument */
#define ENFILE 23 /* File table overflow */
#define EMFILE 24 /* Too many open files */
#define ENOTTY 25 /* Not a typewriter */
#define ETXTBSY 26 /* Text file busy */
#define EFBIG 27 /* File too large */
#define ENOSPC 28 /* No space left on device */
#define ESPIPE 29 /* Illegal seek */
#define EROFS 30 /* Read-only file system */
#define EMLINK 31 /* Too many links */
#define EPIPE 32 /* Broken pipe */
#define EDOM 33 /* Math argument out of domain of func */
#define ERANGE 34 /* Math result not representable */
#define EDEADLK 35 /* Resource deadlock would occur */
#define ENAMETOOLONG 36 /* File name too long */
#define ENOLCK 37 /* No record locks available */
#define ENOSYS 38 /* Function not implemented */
#define ENOTEMPTY 39 /* Directory not empty */
#define ELOOP 40 /* Too many symbolic links encountered */
#define EWOULDBLOCK EAGAIN /* Operation would block */
#define ENOMSG 42 /* No message of desired type */
#define EIDRM 43 /* Identifier removed */
#define ECHRNG 44 /* Channel number out of range */
#define EL2NSYNC 45 /* Level 2 not synchronized */
#define EL3HLT 46 /* Level 3 halted */
#define EL3RST 47 /* Level 3 reset */
#define ELNRNG 48 /* Link number out of range */
#define EUNATCH 49 /* Protocol driver not attached */
#define ENOCSI 50 /* No CSI structure available */
#define EL2HLT 51 /* Level 2 halted */
#define EBADE 52 /* Invalid exchange */
#define EBADR 53 /* Invalid request descriptor */
#define EXFULL 54 /* Exchange full */
#define ENOANO 55 /* No anode */
#define EBADRQC 56 /* Invalid request code */
#define EBADSLT 57 /* Invalid slot */
#define EDEADLOCK 58 /* File locking deadlock error */
#define EBFONT 59 /* Bad font file format */
#define ENOSTR 60 /* Device not a stream */
#define ENODATA 61 /* No data available */
#define ETIME 62 /* Timer expired */
#define ENOSR 63 /* Out of streams resources */
#define ENONET 64 /* Machine is not on the network */
#define ENOPKG 65 /* Package not installed */
#define EREMOTE 66 /* Object is remote */
#define ENOLINK 67 /* Link has been severed */
#define EADV 68 /* Advertise error */
#define ESRMNT 69 /* Srmount error */
#define ECOMM 70 /* Communication error on send */
#define EPROTO 71 /* Protocol error */
#define EMULTIHOP 72 /* Multihop attempted */
#define EDOTDOT 73 /* RFS specific error */
#define EBADMSG 74 /* Not a data message */
#define EOVERFLOW 75 /* Value too large for defined data type */
#define ENOTUNIQ 76 /* Name not unique on network */
#define EBADFD 77 /* File descriptor in bad state */
#define EREMCHG 78 /* Remote address changed */
#define ELIBACC 79 /* Can not access a needed shared library */
#define ELIBBAD 80 /* Accessing a corrupted shared library */
#define ELIBSCN 81 /* .lib section in a.out corrupted */
#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
#define ELIBEXEC 83 /* Cannot exec a shared library directly */
#define EILSEQ 84 /* Illegal byte sequence */
#define ERESTART 85 /* Interrupted system call should be restarted */
#define ESTRPIPE 86 /* Streams pipe error */
#define EUSERS 87 /* Too many users */
#define ENOTSOCK 88 /* Socket operation on non-socket */
#define EDESTADDRREQ 89 /* Destination address required */
#define EMSGSIZE 90 /* Message too long */
#define EPROTOTYPE 91 /* Protocol wrong type for socket */
#define ENOPROTOOPT 92 /* Protocol not available */
#define EPROTONOSUPPORT 93 /* Protocol not supported */
#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
#define EPFNOSUPPORT 96 /* Protocol family not supported */
#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
#define EADDRINUSE 98 /* Address already in use */
#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
#define ENETDOWN 100 /* Network is down */
#define ENETUNREACH 101 /* Network is unreachable */
#define ENETRESET 102 /* Network dropped connection because of reset */
#define ECONNABORTED 103 /* Software caused connection abort */
#define ECONNRESET 104 /* Connection reset by peer */
#define ENOBUFS 105 /* No buffer space available */
#define EISCONN 106 /* Transport endpoint is already connected */
#define ENOTCONN 107 /* Transport endpoint is not connected */
#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS 109 /* Too many references: cannot splice */
#define ETIMEDOUT 110 /* Connection timed out */
#define ECONNREFUSED 111 /* Connection refused */
#define EHOSTDOWN 112 /* Host is down */
#define EHOSTUNREACH 113 /* No route to host */
#define EALREADY 114 /* Operation already in progress */
#define EINPROGRESS 115 /* Operation now in progress */
#define ESTALE 116 /* Stale NFS file handle */
#define EUCLEAN 117 /* Structure needs cleaning */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
#define EREMOTEIO 121 /* Remote I/O error */
#define EDQUOT 122 /* Quota exceeded */
#define ENOMEDIUM 123 /* No medium found */
#define EMEDIUMTYPE 124 /* Wrong medium type */
/* Should never be seen by user programs */
#define ERESTARTSYS 512
#define ERESTARTNOINTR 513
#define ERESTARTNOHAND 514 /* restart if no handler.. */
#define ENOIOCTLCMD 515 /* No ioctl command */
#define _LAST_ERRNO 515
#endif

220
target/linux/ifxmips/image/u-boot/files/include/asm-mips/ifx_asc.h Normal file
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/*****************************************************************************
* DANUBE BootROM
* Copyright (c) 2005, Infineon Technologies AG, All rights reserved
* IFAP DC COM SD
*****************************************************************************/
#ifndef __ASC_H
#define __ASC_H
#define DANUBEASC_TXFIFO_FL 1
#define DANUBEASC_RXFIFO_FL 1
#define DANUBEASC_TXFIFO_FULL 16
/* channel operating modes */
#define ASCOPT_CSIZE 0x00000003
#define ASCOPT_CS7 0x00000001
#define ASCOPT_CS8 0x00000002
#define ASCOPT_PARENB 0x00000004
#define ASCOPT_STOPB 0x00000008
#define ASCOPT_PARODD 0x00000010
#define ASCOPT_CREAD 0x00000020
#define ASC_OPTIONS (ASCOPT_CREAD | ASCOPT_CS8)
/* ASC input select (0 or 1) */
#define CONSOLE_TTY 0
#define DANUBEASC_TXFIFO_FL 1
#define DANUBEASC_RXFIFO_FL 1
#define DANUBEASC_TXFIFO_FULL 16
/* interrupt lines masks for the ASC device interrupts*/
/* change these macroses if it's necessary */
#define DANUBEASC_IRQ_LINE_ALL 0x0000007f /* all IRQs */
#define DANUBEASC_IRQ_LINE_TIR 0x00000001 /* Tx Int */
#define DANUBEASC_IRQ_LINE_TBIR 0x00000002 /* Tx Buffer Int */
#define DANUBEASC_IRQ_LINE_RIR 0x00000004 /* Rx Int */
#define DANUBEASC_IRQ_LINE_EIR 0x00000008 /* Error Int */
#define DANUBEASC_IRQ_LINE_ABSTIR 0x00000010 /* Autobaud Start Int */
#define DANUBEASC_IRQ_LINE_ABDETIP 0x00000020 /* Autobaud Detection Int */
#define DANUBEASC_IRQ_LINE_SFCIR 0x00000040 /* Software Flow Control Int */
/* interrupt controller access macros */
#define ASC_INTERRUPTS_ENABLE(X) \
*((volatile unsigned int*) DANUBE_ICU_IM0_IER) |= X;
#define ASC_INTERRUPTS_DISABLE(X) \
*((volatile unsigned int*) DANUBE_ICU_IM0_IER) &= ~X;
#define ASC_INTERRUPTS_CLEAR(X) \
*((volatile unsigned int*) DANUBE_ICU_IM0_ISR) = X;
/* CLC register's bits and bitfields */
#define ASCCLC_DISR 0x00000001
#define ASCCLC_DISS 0x00000002
#define ASCCLC_RMCMASK 0x0000FF00
#define ASCCLC_RMCOFFSET 8
/* CON register's bits and bitfields */
#define ASCCON_MODEMASK 0x0000000f
#define ASCCON_M_8ASYNC 0x0
#define ASCCON_M_8IRDA 0x1
#define ASCCON_M_7ASYNC 0x2
#define ASCCON_M_7IRDA 0x3
#define ASCCON_WLSMASK 0x0000000c
#define ASCCON_WLSOFFSET 2
#define ASCCON_WLS_8BIT 0x0
#define ASCCON_WLS_7BIT 0x1
#define ASCCON_PEN 0x00000010
#define ASCCON_ODD 0x00000020
#define ASCCON_SP 0x00000040
#define ASCCON_STP 0x00000080
#define ASCCON_BRS 0x00000100
#define ASCCON_FDE 0x00000200
#define ASCCON_ERRCLK 0x00000400
#define ASCCON_EMMASK 0x00001800
#define ASCCON_EMOFFSET 11
#define ASCCON_EM_ECHO_OFF 0x0
#define ASCCON_EM_ECHO_AB 0x1
#define ASCCON_EM_ECHO_ON 0x2
#define ASCCON_LB 0x00002000
#define ASCCON_ACO 0x00004000
#define ASCCON_R 0x00008000
#define ASCCON_PAL 0x00010000
#define ASCCON_FEN 0x00020000
#define ASCCON_RUEN 0x00040000
#define ASCCON_ROEN 0x00080000
#define ASCCON_TOEN 0x00100000
#define ASCCON_BEN 0x00200000
#define ASCCON_TXINV 0x01000000
#define ASCCON_RXINV 0x02000000
#define ASCCON_TXMSB 0x04000000
#define ASCCON_RXMSB 0x08000000
/* STATE register's bits and bitfields */
#define ASCSTATE_REN 0x00000001
#define ASCSTATE_PE 0x00010000
#define ASCSTATE_FE 0x00020000
#define ASCSTATE_RUE 0x00040000
#define ASCSTATE_ROE 0x00080000
#define ASCSTATE_TOE 0x00100000
#define ASCSTATE_BE 0x00200000
#define ASCSTATE_TXBVMASK 0x07000000
#define ASCSTATE_TXBVOFFSET 24
#define ASCSTATE_TXEOM 0x08000000
#define ASCSTATE_RXBVMASK 0x70000000
#define ASCSTATE_RXBVOFFSET 28
#define ASCSTATE_RXEOM 0x80000000
/* WHBSTATE register's bits and bitfields */
#define ASCWHBSTATE_CLRREN 0x00000001
#define ASCWHBSTATE_SETREN 0x00000002
#define ASCWHBSTATE_CLRPE 0x00000004
#define ASCWHBSTATE_CLRFE 0x00000008
#define ASCWHBSTATE_CLRRUE 0x00000010
#define ASCWHBSTATE_CLRROE 0x00000020
#define ASCWHBSTATE_CLRTOE 0x00000040
#define ASCWHBSTATE_CLRBE 0x00000080
#define ASCWHBSTATE_SETPE 0x00000100
#define ASCWHBSTATE_SETFE 0x00000200
#define ASCWHBSTATE_SETRUE 0x00000400
#define ASCWHBSTATE_SETROE 0x00000800
#define ASCWHBSTATE_SETTOE 0x00001000
#define ASCWHBSTATE_SETBE 0x00002000
/* ABCON register's bits and bitfields */
#define ASCABCON_ABEN 0x0001
#define ASCABCON_AUREN 0x0002
#define ASCABCON_ABSTEN 0x0004
#define ASCABCON_ABDETEN 0x0008
#define ASCABCON_FCDETEN 0x0010
/* FDV register mask, offset and bitfields*/
#define ASCFDV_VALUE_MASK 0x000001FF
/* WHBABCON register's bits and bitfields */
#define ASCWHBABCON_CLRABEN 0x0001
#define ASCWHBABCON_SETABEN 0x0002
/* ABSTAT register's bits and bitfields */
#define ASCABSTAT_FCSDET 0x0001
#define ASCABSTAT_FCCDET 0x0002
#define ASCABSTAT_SCSDET 0x0004
#define ASCABSTAT_SCCDET 0x0008
#define ASCABSTAT_DETWAIT 0x0010
/* WHBABSTAT register's bits and bitfields */
#define ASCWHBABSTAT_CLRFCSDET 0x0001
#define ASCWHBABSTAT_SETFCSDET 0x0002
#define ASCWHBABSTAT_CLRFCCDET 0x0004
#define ASCWHBABSTAT_SETFCCDET 0x0008
#define ASCWHBABSTAT_CLRSCSDET 0x0010
#define ASCWHBABSTAT_SETSCSDET 0x0020
#define ASCWHBABSTAT_CLRSCCDET 0x0040
#define ASCWHBABSTAT_SETSCCDET 0x0080
#define ASCWHBABSTAT_CLRDETWAIT 0x0100
#define ASCWHBABSTAT_SETDETWAIT 0x0200
/* TXFCON register's bits and bitfields */
#define ASCTXFCON_TXFIFO1 0x00000400
#define ASCTXFCON_TXFEN 0x0001
#define ASCTXFCON_TXFFLU 0x0002
#define ASCTXFCON_TXFITLMASK 0x3F00
#define ASCTXFCON_TXFITLOFF 8
/* RXFCON register's bits and bitfields */
#define ASCRXFCON_RXFIFO1 0x00000400
#define ASCRXFCON_RXFEN 0x0001
#define ASCRXFCON_RXFFLU 0x0002
#define ASCRXFCON_RXFITLMASK 0x3F00
#define ASCRXFCON_RXFITLOFF 8
/* FSTAT register's bits and bitfields */
#define ASCFSTAT_RXFFLMASK 0x003F
#define ASCFSTAT_TXFFLMASK 0x3F00
#define ASCFSTAT_TXFFLOFF 8
typedef struct /* DanubeAsc_t */
{
volatile unsigned long asc_clc; /*0x0000*/
volatile unsigned long asc_pisel; /*0x0004*/
volatile unsigned long asc_id; /*0x0008*/
volatile unsigned long asc_rsvd1[1]; /* for mapping */ /*0x000C*/
volatile unsigned long asc_con; /*0x0010*/
volatile unsigned long asc_state; /*0x0014*/
volatile unsigned long asc_whbstate; /*0x0018*/
volatile unsigned long asc_rsvd2[1]; /* for mapping */ /*0x001C*/
volatile unsigned long asc_tbuf; /*0x0020*/
volatile unsigned long asc_rbuf; /*0x0024*/
volatile unsigned long asc_rsvd3[2]; /* for mapping */ /*0x0028*/
volatile unsigned long asc_abcon; /*0x0030*/
volatile unsigned long asc_abstat; /* not used */ /*0x0034*/
volatile unsigned long asc_whbabcon; /*0x0038*/
volatile unsigned long asc_whbabstat; /* not used */ /*0x003C*/
volatile unsigned long asc_rxfcon; /*0x0040*/
volatile unsigned long asc_txfcon; /*0x0044*/
volatile unsigned long asc_fstat; /*0x0048*/
volatile unsigned long asc_rsvd4[1]; /* for mapping */ /*0x004C*/
volatile unsigned long asc_bg; /*0x0050*/
volatile unsigned long asc_bg_timer; /*0x0054*/
volatile unsigned long asc_fdv; /*0x0058*/
volatile unsigned long asc_pmw; /*0x005C*/
volatile unsigned long asc_modcon; /*0x0060*/
volatile unsigned long asc_modstat; /*0x0064*/
volatile unsigned long asc_rsvd5[2]; /* for mapping */ /*0x0068*/
volatile unsigned long asc_sfcc; /*0x0070*/
volatile unsigned long asc_rsvd6[3]; /* for mapping */ /*0x0074*/
volatile unsigned long asc_eomcon; /*0x0080*/
volatile unsigned long asc_rsvd7[26]; /* for mapping */ /*0x0084*/
volatile unsigned long asc_dmacon; /*0x00EC*/
volatile unsigned long asc_rsvd8[1]; /* for mapping */ /*0x00F0*/
volatile unsigned long asc_irnen; /*0x00F4*/
volatile unsigned long asc_irnicr; /*0x00F8*/
volatile unsigned long asc_irncr; /*0x00FC*/
} DanubeAsc_t;
int asc_init (void);
void asc_puts (const char *s);
void asc_putc (const char c);
int asc_getc (void);
#endif /* __ASC_H */

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target/linux/ifxmips/image/u-boot/files/include/asm-mips/inca-ip2.h Normal file
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/************************************************************************
*
* Copyright (c) 2005
* Infineon Technologies AG
* St. Martin Strasse 53; 81669 Muenchen; Germany
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
************************************************************************/
/***********************************************************************/
/* Module : DMA register address and bits */
/***********************************************************************/
#define INCA_IP2_DMA (KSEG1+0x14101000)
/***********************************************************************/
#define CONFIGURATION_REGISTERS_CLC (INCA_IP2_DMA + 0x00)
#define CONFIGURATION_REGISTERS_ID (INCA_IP2_DMA + 0x08)
#define GENERAL_REGISTERS_DMA_CTRL (INCA_IP2_DMA + 0x10)
#define CHANNEL_RELATED_REGISTERS_DMA_CS (INCA_IP2_DMA + 0x18)
#define CHANNEL_RELATED_REGISTERS_DMA_CCTRL (INCA_IP2_DMA + 0x1C)
#define CHANNEL_RELATED_REGISTERS_DMA_CDBA (INCA_IP2_DMA + 0x20)
#define CHANNEL_RELATED_REGISTERS_DMA_CDLEN (INCA_IP2_DMA + 0x24)
#define CHANNEL_RELATED_REGISTERS_DMA_CIE (INCA_IP2_DMA + 0x2C)
#define CHANNEL_RELATED_REGISTERS_DMA_CIS (INCA_IP2_DMA + 0x28)
#define CHANNEL_RELATED_REGISTERS_DMA_CPOLL (INCA_IP2_DMA + 0x14)
#define PORT_RELATED_REGISTERS_DMA_PS (INCA_IP2_DMA + 0x40)
#define PORT_RELATED_REGISTERS_DMA_PCTRL (INCA_IP2_DMA + 0x44)
#define INTERRUPT_NODE_REGISTERS_DMA_IRNEN (INCA_IP2_DMA + 0xF4)
#define INTERRUPT_NODE_REGISTERS_DMA_IRNCR (INCA_IP2_DMA + 0xF8)
#define INTERRUPT_NODE_REGISTERS_DMA_IRNICR (INCA_IP2_DMA + 0xFC)
#if 0
/* ISR */
#define DMA_ISR_RDERR 0x20
#define DMA_ISR_CMDCPT 0x10
#define DMA_ISR_CPT 0x8
#define DMA_ISR_DURR 0x4
#define DMA_ISR_EOP 0x2
#endif
#define DMA_RESET_CHANNEL 0x00000002
#define DMA_ENABLE_CHANNEL 0x00000001
#define DMA_DESC_BYTEOFF_SHIFT 22
#define DMA_POLLING_ENABLE 0x80000000
#define DMA_POLLING_CNT 0x50 /*minimum 0x10, max 0xfff0*/
/***********************************************************************/
/* Module : ICU register address and bits */
/***********************************************************************/
#define INCA_IP2_ICU (KSEG1+0x1F880200)
/***********************************************************************/
#define INCA_IP2_ICU_IM0_ISR ((volatile u32*)(INCA_IP2_ICU + 0x0000))
#define INCA_IP2_ICU_IM0_IER ((volatile u32*)(INCA_IP2_ICU + 0x0008))
#define INCA_IP2_ICU_IM0_IOSR ((volatile u32*)(INCA_IP2_ICU + 0x0010))
#define INCA_IP2_ICU_IM0_IRSR ((volatile u32*)(INCA_IP2_ICU + 0x0018))
#define INCA_IP2_ICU_IM0_IMR ((volatile u32*)(INCA_IP2_ICU + 0x0020))
#define INCA_IP2_ICU_IM0_IMR_IID (1 << 31)
#define INCA_IP2_ICU_IM0_IMR_IN_GET(value) (((value) >> 0) & ((1 << 5) - 1))
#define INCA_IP2_ICU_IM0_IMR_IN_SET(value) (((( 1 << 5) - 1) & (value)) << 0)
#define INCA_IP2_ICU_IM0_IR(value) (1 << (value))
#define INCA_IP2_ICU_IM1_ISR ((volatile u32*)(INCA_IP2_ICU + 0x0028))
#define INCA_IP2_ICU_IM1_IER ((volatile u32*)(INCA_IP2_ICU + 0x0030))
#define INCA_IP2_ICU_IM1_IOSR ((volatile u32*)(INCA_IP2_ICU + 0x0038))
#define INCA_IP2_ICU_IM1_IRSR ((volatile u32*)(INCA_IP2_ICU + 0x0040))
#define INCA_IP2_ICU_IM1_IMR ((volatile u32*)(INCA_IP2_ICU + 0x0048))
#define INCA_IP2_ICU_IM1_IMR_IID (1 << 31)
#define INCA_IP2_ICU_IM1_IMR_IN_GET(value) (((value) >> 0) & ((1 << 5) - 1))
#define INCA_IP2_ICU_IM1_IMR_IN_SET(value) (((( 1 << 5) - 1) & (value)) << 0)
#define INCA_IP2_ICU_IM1_IR(value) (1 << (value))
#define INCA_IP2_ICU_IM2_ISR ((volatile u32*)(INCA_IP2_ICU + 0x0050))
#define INCA_IP2_ICU_IM2_IER ((volatile u32*)(INCA_IP2_ICU + 0x0058))
#define INCA_IP2_ICU_IM2_IOSR ((volatile u32*)(INCA_IP2_ICU + 0x0060))
#define INCA_IP2_ICU_IM2_IRSR ((volatile u32*)(INCA_IP2_ICU + 0x0068))
#define INCA_IP2_ICU_IM2_IMR ((volatile u32*)(INCA_IP2_ICU + 0x0070))
#define INCA_IP2_ICU_IM2_IMR_IID (1 << 31)
#define INCA_IP2_ICU_IM2_IMR_IN_GET(value) (((value) >> 0) & ((1 << 5) - 1))
#define INCA_IP2_ICU_IM2_IMR_IN_SET(value) (((( 1 << 5) - 1) & (value)) << 0)
#define INCA_IP2_ICU_IM2_IR(value) (1 << (value))
#define INCA_IP2_ICU_IM3_ISR ((volatile u32*)(INCA_IP2_ICU + 0x0078))
#define INCA_IP2_ICU_IM3_IER ((volatile u32*)(INCA_IP2_ICU + 0x0080))
#define INCA_IP2_ICU_IM3_IOSR ((volatile u32*)(INCA_IP2_ICU + 0x0088))
#define INCA_IP2_ICU_IM3_IRSR ((volatile u32*)(INCA_IP2_ICU + 0x0090))
#define INCA_IP2_ICU_IM3_IMR ((volatile u32*)(INCA_IP2_ICU + 0x0098))
#define INCA_IP2_ICU_IM3_IMR_IID (1 << 31)
#define INCA_IP2_ICU_IM3_IMR_IN_GET(value) (((value) >> 0) & ((1 << 5) - 1))
#define INCA_IP2_ICU_IM3_IMR_IN_SET(value) (((( 1 << 5) - 1) & (value)) << 0)
#define INCA_IP2_ICU_IM3_IR(value) (1 << (value))
#define INCA_IP2_ICU_IM4_ISR ((volatile u32*)(INCA_IP2_ICU + 0x00A0))
#define INCA_IP2_ICU_IM4_IER ((volatile u32*)(INCA_IP2_ICU + 0x00A8))
#define INCA_IP2_ICU_IM4_IOSR ((volatile u32*)(INCA_IP2_ICU + 0x00B0))
#define INCA_IP2_ICU_IM4_IRSR ((volatile u32*)(INCA_IP2_ICU + 0x00B8))
#define INCA_IP2_ICU_IM4_IMR ((volatile u32*)(INCA_IP2_ICU + 0x00C0))
#define INCA_IP2_ICU_IM4_IMR_IID (1 << 31)
#define INCA_IP2_ICU_IM4_IMR_IN_GET(value) (((value) >> 0) & ((1 << 5) - 1))
#define INCA_IP2_ICU_IM4_IMR_IN_SET(value) (((( 1 << 5) - 1) & (value)) << 0)
#define INCA_IP2_ICU_IM4_IR(value) (1 << (value))
#define INCA_IP2_ICU_IM5_ISR ((volatile u32*)(INCA_IP2_ICU + 0x00C8))
#define INCA_IP2_ICU_IM5_IER ((volatile u32*)(INCA_IP2_ICU + 0x00D0))
#define INCA_IP2_ICU_IM5_IOSR ((volatile u32*)(INCA_IP2_ICU + 0x00D8))
#define INCA_IP2_ICU_IM5_IRSR ((volatile u32*)(INCA_IP2_ICU + 0x00E0))
#define INCA_IP2_ICU_IM5_IMR ((volatile u32*)(INCA_IP2_ICU + 0x00E8))
#define INCA_IP2_ICU_IM5_IMR_IID (1 << 31)
#define INCA_IP2_ICU_IM5_IMR_IN_GET(value) (((value) >> 0) & ((1 << 5) - 1))
#define INCA_IP2_ICU_IM5_IMR_IN_SET(value) (((( 1 << 5) - 1) & (value)) << 0)
#define INCA_IP2_ICU_IM5_IR(value) (1 << (value))
/***********************************************************************/
/* Module : CGU register address and bits */
/***********************************************************************/
#define INCA_IP2_CGU (KSEG1+0x1F100800)
/***********************************************************************/
#define INCA_IP2_CGU_PLL2CR ((volatile u32*)(INCA_IP2_CGU + 0x0008))
#define INCA_IP2_CGU_FBSCR ((volatile u32*)(INCA_IP2_CGU + 0x0018))
#define INCA_IP2_CGU_FBSCR_LPBSDIV_GET(value) (((value) >> 6) & ((1 << 2) - 1))
#define INCA_IP2_CGU_FBSCR_DIV0_GET(value) (((value) >> 0) & ((1 << 3) - 1))
#define INCA_IP2_CGU_FBSCR_DIV1_GET(value) (((value) >> 4) & ((1 << 2) - 1))
/***********************************************************************/
/* Module : MPS register address and bits */
/***********************************************************************/
#define INCA_IP2_MPS (KSEG1+0x1F101400)
/***********************************************************************/
#define INCA_IP2_MPS_CHIPID ((volatile u32*)(INCA_IP2_MPS + 0x0344))
#define INCA_IP2_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & ((1 << 4) - 1))
#define INCA_IP2_MPS_CHIPID_VERSION_SET(value) (((( 1 << 4) - 1) & (value)) << 28)
#define INCA_IP2_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & ((1 << 16) - 1))
#define INCA_IP2_MPS_CHIPID_PARTNUM_SET(value) (((( 1 << 16) - 1) & (value)) << 12)
#define INCA_IP2_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & ((1 << 10) - 1))
#define INCA_IP2_MPS_CHIPID_MANID_SET(value) (((( 1 << 10) - 1) & (value)) << 1)
/* voice channel 0 ... 3 interrupt enable register */
#define INCA_IP2_MPS_VC0ENR ((volatile u32*)(INCA_IP2_MPS + 0x0000))
#define INCA_IP2_MPS_VC1ENR ((volatile u32*)(INCA_IP2_MPS + 0x0004))
#define INCA_IP2_MPS_VC2ENR ((volatile u32*)(INCA_IP2_MPS + 0x0008))
#define INCA_IP2_MPS_VC3ENR ((volatile u32*)(INCA_IP2_MPS + 0x000C))
/* voice channel 0 ... 3 interrupt status read register */
#define INCA_IP2_MPS_RVC0SR ((volatile u32*)(INCA_IP2_MPS + 0x0010))
#define INCA_IP2_MPS_RVC1SR ((volatile u32*)(INCA_IP2_MPS + 0x0014))
#define INCA_IP2_MPS_RVC2SR ((volatile u32*)(INCA_IP2_MPS + 0x0018))
#define INCA_IP2_MPS_RVC3SR ((volatile u32*)(INCA_IP2_MPS + 0x001C))
/* voice channel 0 ... 3 interrupt status set register */
#define INCA_IP2_MPS_SVC0SR ((volatile u32*)(INCA_IP2_MPS + 0x0020))
#define INCA_IP2_MPS_SVC1SR ((volatile u32*)(INCA_IP2_MPS + 0x0024))
#define INCA_IP2_MPS_SVC2SR ((volatile u32*)(INCA_IP2_MPS + 0x0028))
#define INCA_IP2_MPS_SVC3SR ((volatile u32*)(INCA_IP2_MPS + 0x002C))
/* voice channel 0 ... 3 interrupt status clear register */
#define INCA_IP2_MPS_CVC0SR ((volatile u32*)(INCA_IP2_MPS + 0x0030))
#define INCA_IP2_MPS_CVC1SR ((volatile u32*)(INCA_IP2_MPS + 0x0034))
#define INCA_IP2_MPS_CVC2SR ((volatile u32*)(INCA_IP2_MPS + 0x0038))
#define INCA_IP2_MPS_CVC3SR ((volatile u32*)(INCA_IP2_MPS + 0x003C))
/* common status 0 and 1 read register */
#define INCA_IP2_MPS_RAD0SR ((volatile u32*)(INCA_IP2_MPS + 0x0040))
#define INCA_IP2_MPS_RAD1SR ((volatile u32*)(INCA_IP2_MPS + 0x0044))
/* common status 0 and 1 set register */
#define INCA_IP2_MPS_SAD0SR ((volatile u32*)(INCA_IP2_MPS + 0x0048))
#define INCA_IP2_MPS_SAD1SR ((volatile u32*)(INCA_IP2_MPS + 0x004C))
/* common status 0 and 1 clear register */
#define INCA_IP2_MPS_CAD0SR ((volatile u32*)(INCA_IP2_MPS + 0x0050))
#define INCA_IP2_MPS_CAD1SR ((volatile u32*)(INCA_IP2_MPS + 0x0054))
/* notification enable register */
#define INCA_IP2_MPS_CPU0_NFER ((volatile u32*)(INCA_IP2_MPS + 0x0060))
#define INCA_IP2_MPS_CPU1_NFER ((volatile u32*)(INCA_IP2_MPS + 0x0064))
/* CPU to CPU interrup request register */
#define INCA_IP2_MPS_CPU0_2_CPU1_IRR ((volatile u32*)(INCA_IP2_MPS + 0x0070))
#define INCA_IP2_MPS_CPU0_2_CPU1_IER ((volatile u32*)(INCA_IP2_MPS + 0x0074))
/* Global interrupt request and request enable register */
#define INCA_IP2_MPS_GIRR ((volatile u32*)(INCA_IP2_MPS + 0x0078))
#define INCA_IP2_MPS_GIER ((volatile u32*)(INCA_IP2_MPS + 0x007C))
/* Addresses of enable registers not yet defined
#define INCA_IP2_MPS_AD0ENR ((volatile u32*)(INCA_IP2_MPS + 0x????))
#define INCA_IP2_MPS_AD1ENR ((volatile u32*)(INCA_IP2_MPS + 0x????))
*/
/***********************************************************************/
/* Module : ASC0 register address and bits */
/***********************************************************************/
#define INCA_IP2_ASC0 (KSEG1+0x1E000400)
/***********************************************************************/
#define INCA_IP2_ASC0_TBUF ((volatile u32*)(INCA_IP2_ASC0 + 0x0020))
#define INCA_IP2_ASC0_RBUF ((volatile u32*)(INCA_IP2_ASC0 + 0x0024))
#define INCA_IP2_ASC0_FSTAT ((volatile u32*)(INCA_IP2_ASC0 + 0x0048))
#define INCA_IP2_ASC0_FSTAT_TXFREE_GET(value) (((value) >> 24) & ((1 << 6) - 1))
#define INCA_IP2_ASC0_FSTAT_TXFREE_SET(value) (((( 1 << 6) - 1) & (value)) << 24)
#define INCA_IP2_ASC0_FSTAT_RXFREE_GET(value) (((value) >> 16) & ((1 << 6) - 1))
#define INCA_IP2_ASC0_FSTAT_RXFREE_SET(value) (((( 1 << 6) - 1) & (value)) << 16)
#define INCA_IP2_ASC0_FSTAT_TXFFL_GET(value) (((value) >> 8) & ((1 << 6) - 1))
#define INCA_IP2_ASC0_FSTAT_TXFFL_SET(value) (((( 1 << 6) - 1) & (value)) << 8)
#define INCA_IP2_ASC0_FSTAT_RXFFL_GET(value) (((value) >> 0) & ((1 << 6) - 1))
#define INCA_IP2_ASC0_FSTAT_RXFFL_SET(value) (((( 1 << 6) - 1) & (value)) << 0)
/***********************************************************************/
/* Module : ASC1 register address and bits */
/***********************************************************************/
#define INCA_IP2_ASC1 (KSEG1+0x1E000800)
/***********************************************************************/
#define INCA_IP2_ASC1_TBUF ((volatile u32*)(INCA_IP2_ASC1 + 0x0020))
#define INCA_IP2_ASC1_RBUF ((volatile u32*)(INCA_IP2_ASC1 + 0x0024))
#define INCA_IP2_ASC1_FSTAT ((volatile u32*)(INCA_IP2_ASC1 + 0x0048))
#define INCA_IP2_ASC1_FSTAT_TXFREE_GET(value) (((value) >> 24) & ((1 << 6) - 1))
#define INCA_IP2_ASC1_FSTAT_TXFREE_SET(value) (((( 1 << 6) - 1) & (value)) << 24)
#define INCA_IP2_ASC1_FSTAT_RXFREE_GET(value) (((value) >> 16) & ((1 << 6) - 1))
#define INCA_IP2_ASC1_FSTAT_RXFREE_SET(value) (((( 1 << 6) - 1) & (value)) << 16)
#define INCA_IP2_ASC1_FSTAT_TXFFL_GET(value) (((value) >> 8) & ((1 << 6) - 1))
#define INCA_IP2_ASC1_FSTAT_TXFFL_SET(value) (((( 1 << 6) - 1) & (value)) << 8)
#define INCA_IP2_ASC1_FSTAT_RXFFL_GET(value) (((value) >> 0) & ((1 << 6) - 1))
#define INCA_IP2_ASC1_FSTAT_RXFFL_SET(value) (((( 1 << 6) - 1) & (value)) << 0)
/***********************************************************************/
/* Module : RCU register address and bits */
/***********************************************************************/
#define INCA_IP2_RCU (KSEG1+0x1E001C00)
/***********************************************************************/
/***Reset Request Register***/
#define INCA_IP2_RCU_RST_REQ ((volatile u32*)(INCA_IP2_RCU + 0x0000))
#define INCA_IP2_RCU_RST_REQ_CPU0 (1 << 31)
#define INCA_IP2_RCU_RST_REQ_CPU1 (1 << 30)
#define INCA_IP2_RCU_RST_REQ_CPUSUB (1 << 29)
#define INCA_IP2_RCU_RST_REQ_HRST (1 << 28)
#define INCA_IP2_RCU_RST_REQ_WDT0 (1 << 27)
#define INCA_IP2_RCU_RST_REQ_WDT1 (1 << 26)
#define INCA_IP2_RCU_RST_REQ_CFG_GET(value) (((value) >> 23) & ((1 << 3) - 1))
#define INCA_IP2_RCU_RST_REQ_CFG_SET(value) (((( 1 << 3) - 1) & (value)) << 23)
#define INCA_IP2_RCU_RST_REQ_SWTBOOT (1 << 22)
#define INCA_IP2_RCU_RST_REQ_DMA (1 << 21)
#define INCA_IP2_RCU_RST_REQ_ETHPHY1 (1 << 20)
#define INCA_IP2_RCU_RST_REQ_ETHPHY0 (1 << 19)
#define INCA_IP2_RCU_RST_REQ_CPU0_BR (1 << 18)
/* CPU0, CPU1, CPUSUB, HRST, WDT0, WDT1, DMA, ETHPHY1, ETHPHY0 */
#define INCA_IP2_RCU_RST_REQ_ALL 0xFC380000
/***NMI Status Register***/
#define INCA_IP2_RCU_NMISR ((volatile u32*)(INCA_IP2_RCU + 0x00F4))
#define INCA_IP2_RCU_NMISR_NMIEXT (1 << 2)
#define INCA_IP2_RCU_NMISR_NMIPLL2 (1 << 1)
#define INCA_IP2_RCU_NMISR_NMIPLL1 (1 << 0)
/***********************************************************************/
/* Module : WDT register address and bits */
/***********************************************************************/
#define INCA_IP2_WDT (KSEG1+0x1F880000)
/***********************************************************************/
/***Watchdog Timer Control Register ***/
#define INCA_IP2_WDT_BIU_WDT_CR ((volatile u32*)(INCA_IP2_WDT + 0x03F0))
#define INCA_IP2_WDT_BIU_WDT_CR_GEN (1 << 31)
#define INCA_IP2_WDT_BIU_WDT_CR_DSEN (1 << 30)
#define INCA_IP2_WDT_BIU_WDT_CR_LPEN (1 << 29)
#define INCA_IP2_WDT_BIU_WDT_CR_PWL_GET(value) (((value) >> 26) & ((1 << 2) - 1))
#define INCA_IP2_WDT_BIU_WDT_CR_PWL_SET(value) (((( 1 << 2) - 1) & (value)) << 26)
#define INCA_IP2_WDT_BIU_WDT_CR_CLKDIV_GET(value) (((value) >> 24) & ((1 << 2) - 1))
#define INCA_IP2_WDT_BIU_WDT_CR_CLKDIV_SET(value) (((( 1 << 2) - 1) & (value)) << 24)
#define INCA_IP2_WDT_BIU_WDT_CR_PW_GET(value) (((value) >> 16) & ((1 << 8) - 1))
#define INCA_IP2_WDT_BIU_WDT_CR_PW_SET(value) (((( 1 << 8) - 1) & (value)) << 16)
#define INCA_IP2_WDT_BIU_WDT_CR_RELOAD_GET(value) (((value) >> 0) & ((1 << 16) - 1))
#define INCA_IP2_WDT_BIU_WDT_CR_RELOAD_SET(value) (((( 1 << 16) - 1) & (value)) << 0)
/***Watchdog Timer Status Register***/
#define INCA_IP2_WDT_BIU_WDT_SR ((volatile u32*)(INCA_IP2_WDT + 0x03F8))
#define INCA_IP2_WDT_BIU_WDT_SR_EN (1 << 31)
#define INCA_IP2_WDT_BIU_WDT_SR_AE (1 << 30)
#define INCA_IP2_WDT_BIU_WDT_SR_PRW (1 << 29)
#define INCA_IP2_WDT_BIU_WDT_SR_EXP (1 << 28)
#define INCA_IP2_WDT_BIU_WDT_SR_PWD (1 << 27)
#define INCA_IP2_WDT_BIU_WDT_SR_DS (1 << 26)
#define INCA_IP2_WDT_BIU_WDT_SR_VALUE_GET(value) (((value) >> 0) & ((1 << 16) - 1))
#define INCA_IP2_WDT_BIU_WDT_SR_VALUE_SET(value) (((( 1 << 16) - 1) & (value)) << 0)
/***********************************************************************/
/* Module : BCU0 register address and bits */
/***********************************************************************/
#define INCA_IP2_BCU0 (KSEG1+0x14100000)
/***********************************************************************/
#define INCA_IP2_BCU0_CON ((volatile u32*)(INCA_IP2_BCU0 + 0x0010))
#define INCA_IP2_BCU0_ECON ((volatile u32*)(INCA_IP2_BCU0 + 0x0020))
#define INCA_IP2_BCU0_EADD ((volatile u32*)(INCA_IP2_BCU0 + 0x0024))
#define INCA_IP2_BCU0_EDAT ((volatile u32*)(INCA_IP2_BCU0 + 0x0028))
#define INCA_IP2_BCU0_IRNCR1 ((volatile u32*)(INCA_IP2_BCU0 + 0x00F8))
#define INCA_IP2_BCU0_IRNCR0 ((volatile u32*)(INCA_IP2_BCU0 + 0x00FC))
/***********************************************************************/
/* Module : BCU1 register address and bits */
/***********************************************************************/
#define INCA_IP2_BCU1 (KSEG1+0x1E000000)
/***********************************************************************/
#define INCA_IP2_BCU1_CON ((volatile u32*)(INCA_IP2_BCU1 + 0x0010))
#define INCA_IP2_BCU1_ECON ((volatile u32*)(INCA_IP2_BCU1 + 0x0020))
#define INCA_IP2_BCU1_EADD ((volatile u32*)(INCA_IP2_BCU1 + 0x0024))
#define INCA_IP2_BCU1_EDAT ((volatile u32*)(INCA_IP2_BCU1 + 0x0028))
#define INCA_IP2_BCU1_IRNCR1 ((volatile u32*)(INCA_IP2_BCU1 + 0x00F8))
#define INCA_IP2_BCU1_IRNCR0 ((volatile u32*)(INCA_IP2_BCU1 + 0x00FC))
/***********************************************************************/
/* Module : MC register address and bits */
/***********************************************************************/
#define INCA_IP2_MC (KSEG1+0x1F800000)
/***********************************************************************/
#define INCA_IP2_MC_ERRCAUSE ((volatile u32*)(INCA_IP2_MC + 0x0010))
#define INCA_IP2_MC_ERRADDR ((volatile u32*)(INCA_IP2_MC + 0x0020))
#define INCA_IP2_MC_CON ((volatile u32*)(INCA_IP2_MC + 0x0060))
/***********************************************************************/
/* Module : MC SDRAM register address and bits */
/***********************************************************************/
#define INCA_IP2_SDRAM (KSEG1+0x1F800200)
/***********************************************************************/
#define INCA_IP2_SDRAM_MC_CFGPB0 ((volatile u32*)(INCA_IP2_SDRAM + 0x0040))
/***********************************************************************/
/* Module : MC DDR register address and bits */
/***********************************************************************/
#define INCA_IP2_DDR (KSEG1+0x1F801000)
/***********************************************************************/
#define INCA_IP2_DDR_MC_DC19 ((volatile u32*)(INCA_IP2_DDR + 0x0130))
#define INCA_IP2_DDR_MC_DC20 ((volatile u32*)(INCA_IP2_DDR + 0x0140))
/***********************************************************************/
/* Module : PMS register address and bits */
/***********************************************************************/
#define INCA_IP2_PMS (KSEG1 + 0x1F100C00)
#define INCA_IP2_PMS_PMS_SR ((volatile u32*) (INCA_IP2_PMS + 0x0000))
#define INCA_IP2_PMS_PMS_SR_ASC1 (1 << 14)
#define INCA_IP2_PMS_PMS_SR_ASC0 (1 << 13)
#define INCA_IP2_PMS_PMS_GEN ((volatile u32*) (INCA_IP2_PMS + 0x0004))
#define INCA_IP2_PMS_PMS_GEN_DMA (1 << 16)
#define INCA_IP2_PMS_PMS_GEN_ASC1 (1 << 14)
#define INCA_IP2_PMS_PMS_GEN_ASC0 (1 << 13)
#define INCA_IP2_PMS_PMS_GEN_SPI0 (1 << 11)
#define INCA_IP2_PMS_PMS_GEN_SPI1 (1 << 12)
#define INCA_IP2_PMS_PMS_CFG ((volatile u32*) (INCA_IP2_PMS + 0x0008))
/***********************************************************************/
/* Module : GPIO register address and bits */
/***********************************************************************/
#define INCA_IP2_GPIO (KSEG1 + 0x1F102600)
#define INCA_IP2_GPIO_OUT ((volatile u32*) (INCA_IP2_GPIO + 0x0000))
#define INCA_IP2_GPIO_IN ((volatile u32*) (INCA_IP2_GPIO + 0x0004))
#define INCA_IP2_GPIO_DIR ((volatile u32*) (INCA_IP2_GPIO + 0x0008))
#define INCA_IP2_GPIO_ALTSEL1 ((volatile u32*) (INCA_IP2_GPIO + 0x000C))
#define INCA_IP2_GPIO_ALTSEL2 ((volatile u32*) (INCA_IP2_GPIO + 0x0010))
#define INCA_IP2_GPIO_STOFF ((volatile u32*) (INCA_IP2_GPIO + 0x0014))
#define INCA_IP2_GPIO_OD ((volatile u32*) (INCA_IP2_GPIO + 0x0018))
#define INCA_IP2_GPIO_PUDEB ((volatile u32*) (INCA_IP2_GPIO + 0x001C))
/***********************************************************************/
/* Module : RCU register address and bits */
/***********************************************************************/
#define INCA_IP2_RCU (KSEG1+0x1E001C00)
/***********************************************************************/
/***Reset Request Register***/
#define INCA_IP2_RCU_RST_REQ ((volatile u32*)(INCA_IP2_RCU + 0x0000))
#define INCA_IP2_RCU_RST_REQ_CPU0 (1 << 31)
#define INCA_IP2_RCU_RST_REQ_CPU1 (1 << 30)
#define INCA_IP2_RCU_RST_REQ_CPUSUB (1 << 29)
#define INCA_IP2_RCU_RST_REQ_HRST (1 << 28)
#define INCA_IP2_RCU_RST_REQ_WDT0 (1 << 27)
#define INCA_IP2_RCU_RST_REQ_WDT1 (1 << 26)
#define INCA_IP2_RCU_RST_REQ_CFG_GET(value) (((value) >> 23) & ((1 << 3) - 1))
#define INCA_IP2_RCU_RST_REQ_CFG_SET(value) (((( 1 << 3) - 1) & (value)) << 23)
#define INCA_IP2_RCU_RST_REQ_SWTBOOT (1 << 22)
#define INCA_IP2_RCU_RST_REQ_DMA (1 << 21)
#define INCA_IP2_RCU_RST_REQ_ETHPHY1 (1 << 20)
#define INCA_IP2_RCU_RST_REQ_ETHPHY0 (1 << 19)
#define INCA_IP2_RCU_RST_REQ_CPU0_BR (1 << 18)
/* CPU0, CPU1, CPUSUB, HRST, WDT0, WDT1, DMA, ETHPHY1, ETHPHY0 */
#define INCA_IP2_RCU_RST_REQ_ALL 0xFC380000
/***Reset Status Register***/
#define INCA_IP2_RCU_SR ((volatile u32*)(INCA_IP2_RCU + 0x0008))
/***NMI Status Register***/
#define INCA_IP2_RCU_NMISR ((volatile u32*)(INCA_IP2_RCU + 0x00F4))
#define INCA_IP2_RCU_NMISR_NMIEXT (1 << 2)
#define INCA_IP2_RCU_NMISR_NMIPLL2 (1 << 1)
#define INCA_IP2_RCU_NMISR_NMIPLL1 (1 << 0)
/***********************************************************************/
/* Module : EBU register address and bits */
/***********************************************************************/
#define INCA_IP2_EBU (KSEG1+0x14102000)
/***********************************************************************/
#define INCA_IP2_EBU_ADDSEL0 ((volatile u32*)(INCA_IP2_EBU + 0x0020))
#define INCA_IP2_EBU_ADDSEL1 ((volatile u32*)(INCA_IP2_EBU + 0x0024))
#define INCA_IP2_EBU_ADDSEL2 ((volatile u32*)(INCA_IP2_EBU + 0x0028))
#define INCA_IP2_EBU_ADDSEL3 ((volatile u32*)(INCA_IP2_EBU + 0x002C))
#define INCA_IP2_EBU_CON0 ((volatile u32*)(INCA_IP2_EBU + 0x0060))
#define INCA_IP2_EBU_CON1 ((volatile u32*)(INCA_IP2_EBU + 0x0064))
#define INCA_IP2_EBU_CON2 ((volatile u32*)(INCA_IP2_EBU + 0x0068))
#define INCA_IP2_EBU_CON3 ((volatile u32*)(INCA_IP2_EBU + 0x006C))
#define INCA_IP2_EBU_CON_WRDIS (1 << 31)
/***********************************************************************/
/* Module : SWITCH register address and bits */
/***********************************************************************/
#define INCA_IP2_SWITCH (KSEG1+0x18000000)
/***********************************************************************/
/* PR Base address */
#define PR_BASE (INCA_IP2_SWITCH + 0x00008000)
/* SE Base Address */
#define SE_BASE (INCA_IP2_SWITCH + 0x00009000)
#define PR_CTRL_REG (PR_BASE + 0x0000)
#define MA_LEARN_REG (PR_BASE + 0x0004)
#define DST_LOOKUP_REG (PR_BASE + 0x0008)
#define COS_SEL_REG (PR_BASE + 0x000c)
#define PRI2_COS_REG (PR_BASE + 0x0010)
#define UNKNOWN_DEST_REG (PR_BASE + 0x0014)
#define CPU_ACS_CTRL_REG (PR_BASE + 0x0018)
#define CPU_ACS_DATA_REG (PR_BASE + 0x001c)
#define MA_READ_REG (PR_BASE + 0x0020)
#define TB_CTRL_REG (PR_BASE + 0x0024)
#define RATE_REG (PR_BASE + 0x0028)
#define BURST_REG (PR_BASE + 0x0048)
#define EBURST_REG (PR_BASE + 0x0068)
#define RULE_SEL_REG (PR_BASE + 0x0088)
#define GEN_SFT_AGE_STB (PR_BASE + 0x008C)
#define PR_ISR_REG (PR_BASE + 0x0090)
#define PR_IMR_REG (PR_BASE + 0x0094)
#define PR_IPR_REG (PR_BASE + 0x0098)
#define BPDU_REG (PR_BASE + 0x00A4)
/* Switching Engine Register Description */
#define QLL_CMD_REG (SE_BASE)
#define QLL_DATA_REG0 (SE_BASE + 0x0004)
#define QLL_DATA_REG1 (SE_BASE + 0x0008)
#define VLAN_MIBS_CMD_REG (SE_BASE + 0x000c)
#define VLAN_MIBS_DATA_REG (SE_BASE + 0x0010)
#define SD_CMD_REG (SE_BASE + 0x0014)
#define SD_DATA_REGS0 (SE_BASE + 0x0018)
#define SD_DATA_REGS1 (SE_BASE + 0x001C)
#define SD_DATA_REGS2 (SE_BASE + 0x0020)
#define VLAN_TBL_CMD_REG (SE_BASE + 0x0024)
#define VLAN_TBL_DATA_REG (SE_BASE + 0x0028)
#define FD_TBL_CMD_REG (SE_BASE + 0x002c)
#define FD_TBL_DATA_REG (SE_BASE + 0x0030)
#define SYMM_VLAN_REG (SE_BASE + 0x0038)
#define PORT_AUTH (SE_BASE + 0x0048)
#define CPU_LINK_OK_REG (SE_BASE + 0x0050)
/* #define TRUNK_CTRL_REGS (SE_BASE + 0x0054) */
#define MIRROR_PORT_REG (SE_BASE + 0x0064)
#define ST_PT_REG (SE_BASE + 0x0068)
#define JUMBO_ENABLE_REG (SE_BASE + 0x006C)
#define STACK_PORT_REG (SE_BASE + 0x0074)
#define EG_MON_REG (SE_BASE + 0x007C)
#define VR_MIB_REG (SE_BASE + 0x0080)
#define QUEUE_CMD_REGS (SE_BASE + 0x0090)
#define GLOBAL_RX_WM_REG (SE_BASE + 0x0200)
#define PORT0_RX_WM_REG0 (SE_BASE + 0x0204)
#define PORT1_RX_WM_REG0 (SE_BASE + 0x0208)
#define PORT2_RX_WM_REG0 (SE_BASE + 0x020C)
#define PORT_RX_WM_REGS (SE_BASE + 0x0200)
#define PORT_TX_WM_REGS (SE_BASE + 0x0300)
#define PORT0_TX_WM_REG0 (SE_BASE + 0x0330)
#define PORT1_TX_WM_REG0 (SE_BASE + 0x0338)
#define PORT2_TX_WM_REG0 (SE_BASE + 0x0340)
#define PORT0_TX_WM_REG1 (SE_BASE + 0x0334)
#define PORT1_TX_WM_REG1 (SE_BASE + 0x033C)
#define PORT2_TX_WM_REG1 (SE_BASE + 0x0344)
#define QUEUE_STATUS_REGS (SE_BASE + 0x0400)
#define SE_INT_STS_REG (SE_BASE + 0x08e0)
#define SE_INT_MSK_REG_RD (SE_BASE + 0x08e4)
#define SE_INT_MSK_REG_WR (SE_BASE + 0x08e8)
#define SE_INT_PRI_REG_RD (SE_BASE + 0x08ec)
#define SE_INT_PRI_REG_WR (SE_BASE + 0x08f0) /* address too be defined*/
/***********************************************************************/
/* Module : Ethernet Switch port related addresses and bits */
/***********************************************************************/
#define GPORT0_BASE (KSEG1+0x18006000)
#define GPORT1_BASE (KSEG1+0x18007000)
#define GPORT2_BASE (KSEG1+0x1800C000)
#define PORTREG_BASE GPORT0_BASE
#define SWITCH_P0_GMAC_REG (GPORT0_BASE + 0x0004)
#define SWITCH_P0_GMAC_CTRL (GPORT0_BASE + 0x000C)
#define SWITCH_P0_RTX_INT_STATUS (GPORT0_BASE + 0x0010)
#define SWITCH_P0_RTX_INT_MASK (GPORT0_BASE + 0x0014)
#define SWITCH_P0_INT_PRIORITY (GPORT0_BASE + 0x0018)
#define SWITCH_P0_RX_CONF (GPORT0_BASE + 0x0400)
#define SWITCH_P0_OFFSET0_REG (GPORT0_BASE + 0x0404)
#define SWITCH_P0_OFFSET1_REG (GPORT0_BASE + 0x0408)
#define SWITCH_P0_PORT_MASK0_REG (GPORT0_BASE + 0x0420)
#define SWITCH_P0_PORT_MASK1_REG (GPORT0_BASE + 0x0424)
#define SWITCH_P0_PORT_MASK2_REG (GPORT0_BASE + 0x0428)
#define SWITCH_P0_PORT_MASK3_REG (GPORT0_BASE + 0x042C)
#define SWITCH_P0_PORT_RULE0_REG (GPORT0_BASE + 0x0430)
#define SWITCH_P0_PORT_RULE1_REG (GPORT0_BASE + 0x0434)
#define SWITCH_P0_PORT_RULE2_REG (GPORT0_BASE + 0x0438)
#define SWITCH_P0_PORT_RULE3_REG (GPORT0_BASE + 0x043C)
#define SWITCH_P0_PORT_IKEY_SEL (GPORT0_BASE + 0x0440)
#define SWITCH_P0_PORT_RX_VLAN_ID (GPORT0_BASE + 0x0450)
#define SWITCH_P0_TX_CONF (GPORT0_BASE + 0x0800)
#define SWITCH_P0_PORT_TX_VLAN_ID (GPORT0_BASE + 0x0804)
#define SWITCH_P0_PORT_MIB_REG_0 (GPORT0_BASE + 0x0C00)
#define SWITCH_P0_GMAC_MIB_REG_0 (GPORT0_BASE + 0x0C54)
#define SWITCH_P1_GMAC_REG (GPORT1_BASE + 0x0004)
#define SWITCH_P1_GMAC_CTRL (GPORT1_BASE + 0x000C)
#define SWITCH_P1_RTX_INT_STATUS (GPORT1_BASE + 0x0010)
#define SWITCH_P1_RTX_INT_MASK (GPORT1_BASE + 0x0014)
#define SWITCH_P1_INT_PRIORITY (GPORT1_BASE + 0x0018)
#define SWITCH_P1_RX_CONF (GPORT1_BASE + 0x0400)
#define SWITCH_P1_OFFSET0_REG (GPORT1_BASE + 0x0404)
#define SWITCH_P1_OFFSET1_REG (GPORT1_BASE + 0x0408)
#define SWITCH_P1_PORT_MASK0_REG (GPORT1_BASE + 0x0420)
#define SWITCH_P1_PORT_MASK1_REG (GPORT1_BASE + 0x0424)
#define SWITCH_P1_PORT_MASK2_REG (GPORT1_BASE + 0x0428)
#define SWITCH_P1_PORT_MASK3_REG (GPORT1_BASE + 0x042C)
#define SWITCH_P1_PORT_RULE0_REG (GPORT1_BASE + 0x0430)
#define SWITCH_P1_PORT_RULE1_REG (GPORT1_BASE + 0x0434)
#define SWITCH_P1_PORT_RULE2_REG (GPORT1_BASE + 0x0438)
#define SWITCH_P1_PORT_RULE3_REG (GPORT1_BASE + 0x043C)
#define SWITCH_P1_PORT_IKEY_SEL (GPORT1_BASE + 0x0440)
#define SWITCH_P1_PORT_RX_VLAN_ID (GPORT1_BASE + 0x0450)
#define SWITCH_P1_TX_CONF (GPORT1_BASE + 0x0800)
#define SWITCH_P1_PORT_TX_VLAN_ID (GPORT1_BASE + 0x0804)
#define SWITCH_P1_PORT_MIB_REG_0 (GPORT1_BASE + 0x0C00)
#define SWITCH_P1_GMAC_MIB_REG_0 (GPORT1_BASE + 0x0C54)
#define SWITCH_P2_GMAC_REG (GPORT2_BASE + 0x0004)
#define SWITCH_P2_GMAC_CTRL (GPORT2_BASE + 0x000C)
#define SWITCH_P2_RTX_INT_STATUS (GPORT2_BASE + 0x0010)
#define SWITCH_P2_RTX_INT_MASK (GPORT2_BASE + 0x0014)
#define SWITCH_P2_INT_PRIORITY (GPORT2_BASE + 0x0018)
#define SWITCH_P2_MDIO_ID_1 (GPORT2_BASE + 0x00A8)
#define SWITCH_P2_PAUSE_CTL_1 (GPORT2_BASE + 0x00B0)
#define SWITCH_P2_MDIO_MOD_SEL (GPORT2_BASE + 0x00B4)
#define SWITCH_P2_MDIO_ACC_0 (GPORT2_BASE + 0x00B8)
#define SWITCH_P2_RX_CONF (GPORT2_BASE + 0x0400)
#define SWITCH_P2_OFFSET0_REG (GPORT2_BASE + 0x0404)
#define SWITCH_P2_OFFSET1_REG (GPORT2_BASE + 0x0408)
#define SWITCH_P2_PORT_MASK0_REG (GPORT2_BASE + 0x0420)
#define SWITCH_P2_PORT_MASK1_REG (GPORT2_BASE + 0x0424)
#define SWITCH_P2_PORT_MASK2_REG (GPORT2_BASE + 0x0428)
#define SWITCH_P2_PORT_MASK3_REG (GPORT2_BASE + 0x042C)
#define SWITCH_P2_PORT_RULE0_REG (GPORT2_BASE + 0x0430)
#define SWITCH_P2_PORT_RULE1_REG (GPORT2_BASE + 0x0434)
#define SWITCH_P2_PORT_RULE2_REG (GPORT2_BASE + 0x0438)
#define SWITCH_P2_PORT_RULE3_REG (GPORT2_BASE + 0x043C)
#define SWITCH_P2_PORT_IKEY_SEL (GPORT2_BASE + 0x0440)
#define SWITCH_P2_PORT_RX_VLAN_ID (GPORT2_BASE + 0x0450)
#define SWITCH_P2_TX_CONF (GPORT2_BASE + 0x0800)
#define SWITCH_P2_PORT_TX_VLAN_ID (GPORT2_BASE + 0x0804)
#define SWITCH_P2_PORT_MIB_REG_0 (GPORT2_BASE + 0x0C00)
#define SWITCH_P2_GMAC_MIB_REG_0 (GPORT2_BASE + 0x0C54)
#define MDIO_MOD_SEL SWITCH_P2_MDIO_MOD_SEL
#define SWITCH_MDIO_ACC SWITCH_P2_MDIO_ACC_0
#define SWITCH_MDIO_ID SWITCH_P2_MDIO_ID_1
/* #define TX_CONFIG_REG SWITCH_P0_TX_CONF */
#define SWITCH_PMAC_HD_CTL (GPORT2_BASE + 0x0070)
#define SWITCH_PMAC_SA1 (GPORT2_BASE + 0x0074)
#define SWITCH_PMAC_SA2 (GPORT2_BASE + 0x0078)
#define SWITCH_PMAC_DA1 (GPORT2_BASE + 0x007C)
#define SWITCH_PMAC_DA2 (GPORT2_BASE + 0x0080)
#define SWITCH_PMAC_VLAN (GPORT2_BASE + 0x0084)
#define SWITCH_PMAC_TX_IPG (GPORT2_BASE + 0x0088)
#define SWITCH_PMAC_RX_IPG (GPORT2_BASE + 0x008C)

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#define FLASH_STRAP 0x1
#define MII_0_STRAP 0x2
#define MII_1_STRAP 0x3
#define ASC_STRAP 0x4
#define SFLASH_STRAP 0x5
#define RESERVE_STRAP 0x6
#define PRODUCT_TEST_STRAP 0x7
#define PIN_STRAP_MASK 0x001C0000
#define PIN_STRAP_SHIFT 18
#define PIN_STRAP 0xB0100914
#define SDRAM_WIDTH_MASK 0x400000
#define SDRAM_WIDTH_SHIFT 22

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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* This file contains the configuration parameters for the DANUBE board.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define EXCEPTION_BASE 0x200
/*****************************************************************************
* DANUBE
*****************************************************************************/
/* lock cache for C program stack */
/* points to ROM */
/* stack size is 16K */
#define LOCK_DCACHE_ADDR 0x9FC00000
#define LOCK_DCACHE_SIZE 0x1000
#define CFG_EBU_BOOTWORD 0x688c688c
#define CFG_HZ (danube_get_cpuclk() / 2)
/*
* Memory layout
*/
//#define CFG_SDRAM_BASE 0x80080000
#define CFG_CACHE_LOCK_SIZE LOCK_DCACHE_SIZE
#define CFG_INIT_SP_OFFSET CFG_CACHE_LOCK_SIZE
/*
* Cache settings
*/
#define CFG_CACHE_SIZE 16384
#define CFG_CACHE_LINES 32
#define CFG_CACHE_WAYS 4
#define CFG_CACHE_SETS 128
#define CFG_ICACHE_SIZE CFG_CACHE_SIZE
#define CFG_DCACHE_SIZE CFG_CACHE_SIZE
#define CFG_CACHELINE_SIZE CFG_CACHE_LINES
#endif /* __CONFIG_H */

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#ifndef _BOOT_H
#define _BOOT_H
/* All this should be defined somewhere in danube.h later... */
#define MPS_SRAM_BASE_ADDRESS 0xBF200000
#define MPS_SRAM_BOOT_OFFSET 0x1C0
/* Offset for CPU1 (both CPUs have same register set) */
#define BOOT_BASE_ADDRESS (MPS_SRAM_BASE_ADDRESS + MPS_SRAM_BOOT_OFFSET)
#define BOOT_CPU_OFFSET 0x20
#ifdef __ASSEMBLY__
#define BOOT_RVEC (BOOT_BASE_ADDRESS + 0x00)
#define BOOT_NVEC (BOOT_BASE_ADDRESS + 0x04)
#define BOOT_EVEC (BOOT_BASE_ADDRESS + 0x08)
#define BOOT_CP0_CAUSE (BOOT_BASE_ADDRESS + 0x0C)
#define BOOT_CP0_EPC (BOOT_BASE_ADDRESS + 0x10)
#define BOOT_CP0_EEPC (BOOT_BASE_ADDRESS + 0x14)
#define BOOT_SIZE (BOOT_BASE_ADDRESS + 0x18) /* for CPU1 */
#define BOOT_RCU_SR (BOOT_BASE_ADDRESS + 0x18) /* for CPU0 */
#define BOOT_CFG_STAT (BOOT_BASE_ADDRESS + 0x1C)
#else
#define BOOT_RVEC(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x00)
#define BOOT_NVEC(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x04)
#define BOOT_EVEC(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x08)
#define BOOT_CP0_STATUS(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x0C)
#define BOOT_CP0_EPC(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x10)
#define BOOT_CP0_EEPC(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x14)
#define BOOT_SIZE(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x18) /* for CPU1 */
#define BOOT_RCU_SR(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x18) /* for CPU0 */
#define BOOT_CFG_STAT(cpu) (volatile u32*)(BOOT_BASE_ADDRESS + (cpu * BOOT_CPU_OFFSET) + 0x1C)
#endif
#define BOOT_CFG_NOR 0x01
#define BOOT_CFG_MII 0x02
#define BOOT_CFG_PCI 0x03
#define BOOT_CFG_ASC 0x04
#define BOOT_CFG_SFLASH 0x05
#define BOOT_CFG_NAND 0x06
#define BOOT_CFG_RMII 0x07
#define BOOT_CFG_TEST 0x00
#define BOOT_NUM_RETRY 3
#define BOOT_STAT_MASK_ALL 0x0000FFFF
#define BOOT_STAT_MASK_STAT 0x0000F000
#define BOOT_STAT_MASK_BERR 0x00000F00
#define BOOT_STAT_MASK_BSTRAP 0x000000F0
#define BOOT_STAT_MASK_BMODULE 0x0000000F
#define BOOT_STAT_INIT 0x00000000
#define BOOT_STAT_BSTRAP 0x00001000
#define BOOT_STAT_RETRY 0x00002000
#define BOOT_STAT_START 0x00003000
#define BOOT_STAT_HALT 0x0000F000
#define BOOT_ERR_NO_RVEC 0x00000100
#define BOOT_ERR_NO_NVEC 0x00000200
#define BOOT_ERR_NO_EVEC 0x00000300
#define BOOT_ERR_BSTRAP 0x00000400
#define BOOT_ERR_EXC 0x00000800
#ifndef __ASSEMBLY__
void boot_set_status( u32 status, u32 mask);
void boot_set_config( u32 config);
void boot_set_rvec( u32 vector);
void boot_set_size( u32 size);
void boot_sdbg( u8* string, u32 value);
void boot_error( u32 berr);
int boot_from_ebu(void);
void _boot_rvec(void);
typedef struct
{
u32 cpu; /** CPU number */
u32 config; /** Boot configuration */
u32 endian; /** CPU endianess */
u32 debug; /** Debug mode */
u32 (*exit)(void); /** application vector */
} boot_data;
extern boot_data bootrom;
#endif
#endif /* #ifdef _BOOT_H */

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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* This file contains the configuration parameters for the danube board.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <configs/ifx_cfg.h>
#define USE_REFERENCE_BOARD
//#define USE_EVALUATION_BOARD
#define DANUBE_BOOT_FROM_EBU
#define DANUBE_USE_DDR_RAM
#ifdef DANUBE_USE_DDR_RAM
//#define DANUBE_DDR_RAM_111M
#define DANUBE_DDR_RAM_166M
//#define PROMOSDDR400
//#define DDR_SAMSUNG_166M
//#define DDR_PSC_166M
//#define DANUBE_DDR_RAM_133M
#define DANUBE_DDR_RAM_SIZE 32 /* 32M DDR-DRAM for reference board */
#endif
#define CLK_OUT2_25MHZ
#define CONFIG_MIPS32 1 /* MIPS 4Kc CPU core */
#define CONFIG_DANUBE 1 /* on a danube Board */
#define RAM_SIZE 0x2000000 /*32M ram*/
#define CPU_CLOCK_RATE 235000000 /* 235 MHz clock for the MIPS core */
#define INFINEON_EBU_BOOTCFG 0x688C688C /* CMULT = 8 for 150 MHz */
#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
#define CONFIG_BAUDRATE 115200
#define DEBUG_PARSER 2
/* valid baudrates */
#define CFG_BAUDRATE_TABLE { 300, 9600, 19200, 38400, 57600, 115200 }
#ifndef CFG_HEAD_CODE
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
#endif
#define CONFIG_PREBOOT "echo;" \
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
"echo"
#undef CONFIG_BOOTARGS
/* by MarsLin 2005/05/10, to support different hardware configuations */
//#define CONFIG_EXTRA_ENV_SETTINGS <configs/ifx_extra_env.h>
#define CONFIG_EXTRA_ENV_SETTINGS \
"ethaddr=11:22:33:44:55:66\0" \
"serverip=192.168.45.100\0" \
"ipaddr=192.168.45.108\0" \
"update_uboot=tftp 0x80500000 u-boot.ifx;era 1:0-10; cp.b 0x80500000 0xb0000000 0x10000\0"
#define CONFIG_BOOTCOMMAND "run flash_flash"
#define CONFIG_COMMANDS_YES (CONFIG_CMD_DFL | \
CFG_CMD_ASKENV | \
CFG_CMD_DHRYSTONE | \
CFG_CMD_NET )
#define CONFIG_COMMANDS_NO (CFG_CMD_NFS | \
CFG_CMD_FPGA | \
CFG_CMD_IMLS | \
CFG_CMD_ITEST | \
CFG_CMD_XING | \
CFG_CMD_IMI | \
CFG_CMD_BMP | \
CFG_CMD_BOOTD | \
CFG_CMD_CONSOLE | \
CFG_CMD_LOADS | \
CFG_CMD_LOADB )
#define CONFIG_COMMANDS (CONFIG_COMMANDS_YES & ~CONFIG_COMMANDS_NO)
#if 0
CFG_CMD_DHCP
CFG_CMD_ELF
CFG_CMD_NAND
#endif
#include <cmd_confdefs.h>
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "DANUBE # " /* Monitor Command Prompt */
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args*/
#define CFG_MALLOC_LEN 128*1024
#define CFG_BOOTPARAMS_LEN 128*1024
#define CFG_HZ (CPU_CLOCK_RATE / 2)
#define CFG_LOAD_ADDR 0x80100000 /* default load address */
#define CFG_MEMTEST_START 0x80100000
#define CFG_MEMTEST_END 0x80400000
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT (135) /* max number of sectors on one chip */
#define PHYS_FLASH_1 0xB0000000 /* Flash Bank #1 */
#define PHYS_FLASH_2 0xB4000000 /* Flash Bank #2 */
#define BOOTSTRAP_TEXT_BASE 0xb0000000
/* The following #defines are needed to get flash environment right */
#define CFG_MONITOR_BASE UBOOT_RAM_TEXT_BASE /* board/danube/config.mk. = 0xA0800000 */
#define BOOTSTRAP_CFG_MONITOR_BASE BOOTSTRAP_TEXT_BASE /* board/danube/config.mk. = 0xA0800000 */
#define CFG_MONITOR_LEN (256 << 10)
#define CFG_INIT_SP_OFFSET 0x400000
#define CFG_FLASH_BASE PHYS_FLASH_1
/* timeout values are in ticks */
#define CFG_FLASH_ERASE_TOUT (20 * CFG_HZ) /* Timeout for Flash Erase */
#define CFG_FLASH_WRITE_TOUT (20 * CFG_HZ) /* Timeout for Flash Write */
#define CFG_ENV_IS_IN_FLASH 1
//#define CFG_ENV_IS_NOWHERE 1
//#define CFG_ENV_IS_IN_NVRAM 1
/* Address and size of Primary Environment Sector */
#define CFG_ENV_ADDR IFX_CFG_FLASH_UBOOT_CFG_START_ADDR
#define CFG_ENV_SIZE IFX_CFG_FLASH_UBOOT_CFG_SIZE
#define CONFIG_FLASH_16BIT
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_DANUBE_SWITCH
#define CONFIG_NET_MULTI
#define CONFIG_ENV_OVERWRITE
#define EXCEPTION_BASE 0x200
/**
*\brief definition for nand
*
*/
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_ChipID_UNKNOWN 0x00
#define SECTORSIZE 512
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define AT91_SMART_MEDIA_ALE (1 << 22) /* our ALE is AD22 */
#define AT91_SMART_MEDIA_CLE (1 << 21) /* our CLE is AD21 */
#define NAND_DISABLE_CE(nand)
#define NAND_ENABLE_CE(nand)
#define NAND_WAIT_READY(nand)
#define WRITE_NAND_COMMAND(d, adr)
#define WRITE_NAND_ADDRESS(d, adr)
#define WRITE_NAND(d, adr)
#define READ_NAND(adr)
/* the following are NOP's in our implementation */
#define NAND_CTL_CLRALE(nandptr)
#define NAND_CTL_SETALE(nandptr)
#define NAND_CTL_CLRCLE(nandptr)
#define NAND_CTL_SETCLE(nandptr)
#define NAND_BASE_ADDRESS 0xB4000000
#define NAND_WRITE(addr, val) *((u8*)(NAND_BASE_ADDRESS | (addr))) = val;while((*EBU_NAND_WAIT & 0x08) == 0);
#define NAND_READ(addr, val) val = *((u8*)(NAND_BASE_ADDRESS | (addr)))
#define NAND_CE_SET
#define NAND_CE_CLEAR
#define NAND_READY ( ((*EBU_NAND_WAIT)&0x07) == 7)
#define NAND_READY_CLEAR *EBU_NAND_WAIT = 0;
#define WRITE_CMD 0x18
#define WRITE_ADDR 0x14
#define WRITE_LADDR 0x10
#define WRITE_DATA 0x10
#define READ_DATA 0x10
#define READ_LDATA 0x00
#define ACCESS_WAIT
#define IFX_ATC_NAND 0xc176
#define IFX_BTC_NAND 0xc166
#define ST_512WB2_NAND 0x2076
#define NAND_OK 0x00000000 /* Bootstrap succesful, start address in BOOT_RVEC */
#define NAND_ERR 0x80000000
#define NAND_ACC_TIMEOUT (NAND_ERR | 0x00000001)
#define NAND_ACC_ERR (NAND_ERR | 0x00000002)
/*****************************************************************************
* DANUBE
*****************************************************************************/
/* lock cache for C program stack */
/* points to ROM */
/* stack size is 16K */
#define LOCK_DCACHE_ADDR 0x9FC00000
#define LOCK_DCACHE_SIZE 0x1000
/*
* Memory layout
*/
#define CFG_SDRAM_BASE 0x80000000
#define CFG_SDRAM_BASE_UNCACHE 0xA0000000
#define CFG_CACHE_LOCK_SIZE LOCK_DCACHE_SIZE
/*
* Cache settings
*/
#define CFG_CACHE_SIZE 16384
#define CFG_CACHE_LINES 32
#define CFG_CACHE_WAYS 4
#define CFG_CACHE_SETS 128
#define CFG_ICACHE_SIZE CFG_CACHE_SIZE
#define CFG_DCACHE_SIZE CFG_CACHE_SIZE
#define CFG_CACHELINE_SIZE CFG_CACHE_LINES
#endif /* __CONFIG_H */

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/* ============================================================================
* Copyright (C) 2003[- 2004] ? Infineon Technologies AG.
*
* All rights reserved.
* ============================================================================
*
* ============================================================================
*
* This document contains proprietary information belonging to Infineon
* Technologies AG. Passing on and copying of this document, and communication
* of its contents is not permitted without prior written authorisation.
*
* ============================================================================
*
* File Name: ifx_cfg.h
* Author : Mars Lin (mars.lin@infineon.com)
* Date:
*
* ===========================================================================
*
* Project:
* Block:
*
* ===========================================================================
* Contents: This file contains the data structures and definitions used
* by the core iptables and the sip alg modules.
* ===========================================================================
* References:
*/
/*
* This file contains the configuration parameters for the IFX board.
*/
#ifndef _DANUBE_CFG_H_
#define _DANUBE_CFG_H_
/*-----------------------------------------------------------------------
* U-Boot/Kernel configurations
*/
#define IFX_CFG_UBOOT_DEFAULT_CFG_IPADDR "172.20.80.100"
#define IFX_CFG_UBOOT_DEFAULT_CFG_SERVERIP "172.20.80.2"
#define IFX_CFG_UBOOT_DEFAULT_CFG_ETHADDR "00:E0:92:00:01:40"
#define IFX_CFG_UBOOT_DEFAULT_CFG_NETDEV "eth1"
#define IFX_CFG_UBOOT_DEFAULT_CFG_BAUDRATE "115200"
#define IFX_CFG_UBOOT_LOAD_ADDRESS "0x80800000"
/* End of U-Boot/Kernel configurations
*-----------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------
* Board specific configurations
*/
#ifdef IFX_CONFIG_MEMORY_SIZE
#define IFX_CFG_MEM_SIZE 31
#else
#error "ERROR!! Define memory size first!"
#endif
//2MB flash partition
#if (IFX_CONFIG_FLASH_SIZE == 2)
#define IFX_CFG_FLASH_PARTITIONS_INFO \
"part0_begin=0xB0000000\0" \
"part1_begin=0xB0010000\0" \
"part2_begin=0xB0050000\0" \
"total_part=3\0"
#define IFX_CFG_FLASH_DATA_BLOCKS_INFO \
"data_block0=" IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "\0" \
"data_block1=" IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "\0" \
"data_block2=" IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "\0" \
"data_block3=" IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "\0" \
"data_block4=" IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "\0" \
"data_block5=" IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "\0" \
"data_block6=" IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "\0" \
"data_block7=" IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "\0" \
"total_db=8\0"
#define IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "uboot"
#define IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR 0xB0000000
#define IFX_CFG_FLASH_UBOOT_IMAGE_SIZE 0
#define IFX_CFG_FLASH_UBOOT_IMAGE_MTDBLOCK_NAME "/dev/mtdblock0"
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "firmware"
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR 0xB0010000
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE 0
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_MTDBLOCK_NAME "/dev/mtdblock1"
#define IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "rootfs"
#define IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR 0xB0050000
#define IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE 0
#define IFX_CFG_FLASH_ROOTFS_IMAGE_MTDBLOCK_NAME "/dev/mtdblock2"
#define IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "kernel"
#define IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR 0xB01FCFFF
#define IFX_CFG_FLASH_KERNEL_IMAGE_SIZE 0
#define IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "sysconfig"
#define IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR 0xB01FD000
#define IFX_CFG_FLASH_SYSTEM_CFG_SIZE 0
#define IFX_CFG_FLASH_SYSTEM_CFG_END_ADDR 0xB01FEFFF
#define IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "ubootconfig"
#define IFX_CFG_FLASH_UBOOT_CFG_START_ADDR 0xB01FF000
#define IFX_CFG_FLASH_UBOOT_CFG_SIZE 0x0C00
#define IFX_CFG_FLASH_UBOOT_CFG_END_ADDR 0xB01FFBFF
#define IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "fwdiag"
#define IFX_CFG_FLASH_FIRMWARE_DIAG_START_ADDR 0xB31FFC00
#define IFX_CFG_FLASH_FIRMWARE_DIAG_SIZE 0x0200
#define IFX_CFG_FLASH_FIRMWARE_DIAG_END_ADDR 0xB01FFDFF
#define IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "calibration"
#define IFX_CFG_FLASH_CALIBRATION_CFG_START_ADDR 0xB01FFE00
#define IFX_CFG_FLASH_CALIBRATION_CFG_SIZE 0x0200
#define IFX_CFG_FLASH_CALIBRATION_CFG_END_ADDR 0xB01FFFFF
#define IFX_CFG_FLASH_END_ADDR 0xB01FFFFF
//4MB flash partition
#elif (IFX_CONFIG_FLASH_SIZE == 4)
#define IFX_CFG_FLASH_PARTITIONS_INFO \
"part0_begin=0xB0000000\0" \
"part1_begin=0xB0020000\0" \
"part2_begin=0xB0060000\0" \
"total_part=3\0"
#define IFX_CFG_FLASH_DATA_BLOCKS_INFO \
"data_block0=" IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "\0" \
"data_block1=" IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "\0" \
"data_block2=" IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "\0" \
"data_block3=" IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "\0" \
"data_block4=" IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "\0" \
"data_block5=" IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "\0" \
"data_block6=" IFX_CFG_FLASH_VOIP_CFG_BLOCK_NAME "\0" \
"data_block7=" IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "\0" \
"data_block8=" IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "\0" \
"total_db=9\0"
#define IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "uboot"
#define IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR 0xB0000000
#define IFX_CFG_FLASH_UBOOT_IMAGE_SIZE 0
#define IFX_CFG_FLASH_UBOOT_IMAGE_MTDBLOCK_NAME "/dev/mtdblock0"
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "firmware"
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR 0xB0020000
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE 0
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_MTDBLOCK_NAME "/dev/mtdblock1"
#define IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "rootfs"
#define IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR 0xB0060000
#define IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE 0
#define IFX_CFG_FLASH_ROOTFS_IMAGE_MTDBLOCK_NAME "/dev/mtdblock2"
#define IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "kernel"
#define IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR 0xB03F4FFF
#define IFX_CFG_FLASH_KERNEL_IMAGE_SIZE 0
#define IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "sysconfig"
#define IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR 0xB03F5000
#define IFX_CFG_FLASH_SYSTEM_CFG_SIZE 0x2000
#define IFX_CFG_FLASH_SYSTEM_CFG_END_ADDR 0xB03F6FFF
#define IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "ubootconfig"
#define IFX_CFG_FLASH_UBOOT_CFG_START_ADDR 0xB03F7000
#define IFX_CFG_FLASH_UBOOT_CFG_SIZE 0x0C00
#define IFX_CFG_FLASH_UBOOT_CFG_END_ADDR 0xB03F7BFF
#define IFX_CFG_FLASH_VOIP_CFG_BLOCK_NAME "voip"
#define IFX_CFG_FLASH_VOIP_CFG_START_ADDR 0xB03F7C00
#define IFX_CFG_FLASH_VOIP_CFG_SIZE 0x8000
#define IFX_CFG_FLASH_VOIP_CFG_END_ADDR 0xB03FFBFF
#define IFX_CFG_FLASH_FIRMWARE_DIAG_BLOCK_NAME "fwdiag"
#define IFX_CFG_FLASH_FIRMWARE_DIAG_START_ADDR 0xB03FFC00
#define IFX_CFG_FLASH_FIRMWARE_DIAG_SIZE 0x0200
#define IFX_CFG_FLASH_FIRMWARE_DIAG_END_ADDR 0xB03FFDFF
#define IFX_CFG_FLASH_CALIBRATION_CFG_BLOCK_NAME "calibration"
#define IFX_CFG_FLASH_CALIBRATION_CFG_START_ADDR 0xB03FFE00
#define IFX_CFG_FLASH_CALIBRATION_CFG_SIZE 0x0200
#define IFX_CFG_FLASH_CALIBRATION_CFG_END_ADDR 0xB03FFFFF
#define IFX_CFG_FLASH_END_ADDR 0xB03FFFFF
//8MB flash definition
#elif (IFX_CONFIG_FLASH_SIZE == 8)
#define IFX_CFG_FLASH_PARTITIONS_INFO \
"part0_begin=0xB0000000\0" \
"part1_begin=0xB0080000\0" \
"part2_begin=0xB0280000\0" \
"part3_begin=0xB0790000\0" \
"part4_begin=0xB07A0000\0" \
"part5_begin=0xB07E0000\0" \
"total_part=6\0"
#define IFX_CFG_FLASH_DATA_BLOCKS_INFO \
"data_block0=" IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "\0" \
"data_block1=" IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "\0" \
"data_block2=" IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "\0" \
"data_block3=" IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "\0" \
"data_block4=" IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "\0" \
"data_block5=" IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "\0" \
"total_db=6\0"
#define IFX_CFG_FLASH_UBOOT_IMAGE_BLOCK_NAME "uboot"
#define IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR 0xB0000000
#define IFX_CFG_FLASH_UBOOT_IMAGE_END_ADDR 0xB007FFFF
#define IFX_CFG_FLASH_UBOOT_IMAGE_SIZE 0x00080000
#define IFX_CFG_FLASH_UBOOT_IMAGE_MTDBLOCK_NAME "/dev/mtdblock0"
#define IFX_CFG_FLASH_KERNEL_IMAGE_BLOCK_NAME "kernel"
#define IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR 0xB0080000
#define IFX_CFG_FLASH_KERNEL_IMAGE_SIZE 0x200000
#define IFX_CFG_FLASH_KERNEL_IMAGE_END_ADDR 0xB017FFFF
#define IFX_CFG_FLASH_KERNEL_IMAGE_MTDBLOCK_NAME "/dev/mtdblock1"
#define IFX_CFG_FLASH_ROOTFS_IMAGE_BLOCK_NAME "rootfs"
#define IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR 0xB0280000
#define IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE 0x00510000
#define IFX_CFG_FLASH_ROOTFS_IMAGE_END_ADDR 0xB078FFFF
#define IFX_CFG_FLASH_ROOTFS_IMAGE_MTDBLOCK_NAME "/dev/mtdblock2"
#define IFX_CFG_FLASH_SYSTEM_CFG_BLOCK_NAME "sysconfig"
#define IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR 0xB0790000
#define IFX_CFG_FLASH_SYSTEM_CFG_SIZE 0x10000
#define IFX_CFG_FLASH_SYSTEM_CFG_END_ADDR 0xB079FFFF
#define IFX_CFG_FLASH_SYSTEM_CFG_MTDBLOCK_NAME "/dev/mtdblock3"
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_BLOCK_NAME "firmware"
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR 0xB07A0000
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE 0x40000
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_END_ADDR 0xB07DFFFF
#define IFX_CFG_FLASH_FIRMWARE_IMAGE_MTDBLOCK_NAME "/dev/mtdblock4"
#define IFX_CFG_FLASH_UBOOT_CFG_BLOCK_NAME "ubootconfig"
#define IFX_CFG_FLASH_UBOOT_CFG_START_ADDR 0xB07E0000
#define IFX_CFG_FLASH_UBOOT_CFG_END_ADDR 0xB07FFFFF
#define IFX_CFG_FLASH_UBOOT_CFG_SIZE 0x20000
#define IFX_CFG_FLASH_UBOOT_CFG_MTDBLOCK_NAME "/dev/mtdblock5"
#define IFX_CFG_FLASH_END_ADDR 0xB07FFFFF
#else
#error "ERROR!! Define flash size first!"
#endif
/* End of Board specific configurations
*-----------------------------------------------------------------------
*/
#endif

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/* ============================================================================
* Copyright (C) 2003[- 2004] ? Infineon Technologies AG.
*
* All rights reserved.
* ============================================================================
*
* ============================================================================
*
* This document contains proprietary information belonging to Infineon
* Technologies AG. Passing on and copying of this document, and communication
* of its contents is not permitted without prior written authorisation.
*
* ============================================================================
*
* File Name: ifx_extra_env.h
* Author : Mars Lin (mars.lin@infineon.com)
* Date:
*
* ===========================================================================
*
* Project:
* Block:
*
* ===========================================================================
* Contents: This file contains the data structures and definitions used
* by the core iptables and the sip alg modules.
* ===========================================================================
* References:
*/
"mem=" MK_STR(IFX_CONFIG_MEMORY_SIZE) "M\0"
"ipaddr=" IFX_CFG_UBOOT_DEFAULT_CFG_IPADDR "\0"
"serverip=" IFX_CFG_UBOOT_DEFAULT_CFG_SERVERIP "\0"
"ethaddr=" IFX_CFG_UBOOT_DEFAULT_CFG_ETHADDR "\0"
"netdev=eth0\0"
"baudrate=" IFX_CFG_UBOOT_DEFAULT_CFG_BAUDRATE "\0"
"loadaddr=" IFX_CFG_UBOOT_LOAD_ADDRESS "\0"
"rootpath=/tftpboot/nfsrootfs\0"
"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0"
"ramargs=setenv bootargs root=/dev/ram rw\0"
"addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):on\0"
"addmisc=setenv bootargs $(bootargs) console=ttyS1,$(baudrate) ethaddr=$(ethaddr) mem=$(mem) panic=1\0"
"flash_nfs=run nfsargs addip addmisc;bootm $(kernel_addr)\0"
"ramdisk_addr=B0100000\0"
"flash_self=run ramargs addip addmisc;bootm $(kernel_addr) $(ramdisk_addr)\0"
"bootfile=uImage\0"
"net_nfs=tftp $(loadaddr) $(bootfile);run nfsargs addip addmisc;bootm\0"
"net_flash=tftp $(loadaddr) $(bootfile); run flashargs addip addmisc; bootm\0"
"u-boot=u-boot.ifx\0"
"jffs2fs=jffs2.img\0"
"rootfs=rootfs.img\0"
"firmware=firmware.img\0"
"load=tftp $(loadaddr) $(u-boot)\0"
"update=protect off 1:0-2;era 1:0-2;cp.b $(loadaddr) B0000000 $(filesize)\0"
"flashargs=setenv bootargs root=/dev/mtdblock2 ro rootfstype=squashfs\0"
"mtdargs=setenv bootargs root=/dev/mtdblock2 rw rootfstype=jffs2\0"
"flash_flash=run flashargs addip addmisc; bootm $(f_kernel_addr)\0"
"net_mtd=tftp $(loadaddr) $(bootfile); run mtdargs addip addmisc; bootm\0"
"flash_mtd=run mtdargs addip addmisc; bootm $(f_kernel_addr)\0"
"update_uboot=tftpboot $(loadaddr) $(u-boot);upgrade uboot $(loadaddr) $(filesize) 0\0"
"update_kernel=tftpboot $(loadaddr) $(bootfile);upgrade kernel $(loadaddr) $(filesize) 0\0"
"update_rootfs=tftpboot $(loadaddr) $(rootfs); upgrade rootfs $(loadaddr) $(filesize) 0\0"
"update_rootfs_1=tftpboot $(loadaddr) $(rootfs); erase 1:47-132; cp.b $(loadaddr) $(f_rootfs_addr) $(filesize)\0"
"update_jffs2=tftpboot $(loadaddr) $(rootfs); upgrade rootfs $(loadaddr) $(filesize) 0\0"
"update_jffs2_1=tftpboot $(loadaddr) $(jffs2fs); erase 1:47-132; cp.b $(loadaddr) $(f_rootfs_addr) $(filesize)\0"
"update_firmware=tftpboot $(loadaddr) $(firmware);upgrade firmware $(loadaddr) $(filesize) 0\0"
"reset_uboot_config=erase " MK_STR(IFX_CFG_FLASH_UBOOT_CFG_START_ADDR) " " MK_STR(IFX_CFG_FLASH_UBOOT_CFG_END_ADDR) "\0"
IFX_CFG_FLASH_PARTITIONS_INFO
"flash_end=" MK_STR(IFX_CFG_FLASH_END_ADDR) "\0"
IFX_CFG_FLASH_DATA_BLOCKS_INFO
"f_uboot_addr=" MK_STR(IFX_CFG_FLASH_UBOOT_IMAGE_START_ADDR) "\0"
"f_uboot_size=" MK_STR(IFX_CFG_FLASH_UBOOT_IMAGE_SIZE) "\0"
"f_ubootconfig_addr=" MK_STR(IFX_CFG_FLASH_UBOOT_CFG_START_ADDR) "\0"
"f_ubootconfig_size=" MK_STR(IFX_CFG_FLASH_UBOOT_CFG_SIZE) "\0"
"f_ubootconfig_end=" MK_STR(IFX_CFG_FLASH_UBOOT_CFG_END_ADDR) "\0"
"f_kernel_addr=" MK_STR(IFX_CFG_FLASH_KERNEL_IMAGE_START_ADDR) "\0"
"f_kernel_size=" MK_STR(IFX_CFG_FLASH_KERNEL_IMAGE_SIZE) "\0"
"f_kernel_end=" MK_STR(IFX_CFG_FLASH_KERNEL_IMAGE_END_ADDR) "\0"
"f_rootfs_addr=" MK_STR(IFX_CFG_FLASH_ROOTFS_IMAGE_START_ADDR) "\0"
"f_rootfs_size=" MK_STR(IFX_CFG_FLASH_ROOTFS_IMAGE_SIZE) "\0"
"f_rootfs_end=" MK_STR(IFX_CFG_FLASH_ROOTFS_IMAGE_END_ADDR) "\0"
"f_firmware_addr=" MK_STR(IFX_CFG_FLASH_FIRMWARE_IMAGE_START_ADDR) "\0"
"f_firmware_size=" MK_STR(IFX_CFG_FLASH_FIRMWARE_IMAGE_SIZE) "\0"
"f_sysconfig_addr=" MK_STR(IFX_CFG_FLASH_SYSTEM_CFG_START_ADDR) "\0"
"f_sysconfig_size=" MK_STR(IFX_CFG_FLASH_SYSTEM_CFG_SIZE) "\0"
/*
"f_fwdiag_addr=" MK_STR(IFX_CFG_FLASH_FIRMWARE_DIAG_START_ADDR) "\0"
"f_fwdiag_size=" MK_STR(IFX_CFG_FLASH_FIRMWARE_DIAG_SIZE) "\0"
"f_calibration_addr=" MK_STR(IFX_CFG_FLASH_CALIBRATION_CFG_START_ADDR) "\0"
"f_calibration_size=" MK_STR(IFX_CFG_FLASH_CALIBRATION_CFG_SIZE) "\0"
#if (IFX_CONFIG_FLASH_SIZE == 4) || (IFX_CONFIG_FLASH_SIZE == 8)
"f_voip_addr=" MK_STR(IFX_CFG_FLASH_VOIP_CFG_START_ADDR) "\0"
"f_voip_size=" MK_STR(IFX_CFG_FLASH_VOIP_CFG_SIZE) "\0"
#endif
*/

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/*
LzmaDecode.c
LZMA Decoder (optimized for Speed version)
LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
http://www.7-zip.org/
LZMA SDK is licensed under two licenses:
1) GNU Lesser General Public License (GNU LGPL)
2) Common Public License (CPL)
It means that you can select one of these two licenses and
follow rules of that license.
SPECIAL EXCEPTION:
Igor Pavlov, as the author of this Code, expressly permits you to
statically or dynamically link your Code (or bind by name) to the
interfaces of this file without subjecting your linked Code to the
terms of the CPL or GNU LGPL. Any modifications or additions
to this file, however, are subject to the LGPL or CPL terms.
*/
#ifdef CONFIG_LZMA
#include "LzmaDecode.h"
#define kNumTopBits 24
#define kTopValue ((UInt32)1 << kNumTopBits)
#define kNumBitModelTotalBits 11
#define kBitModelTotal (1 << kNumBitModelTotalBits)
#define kNumMoveBits 5
#define RC_READ_BYTE (*Buffer++)
#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \
{ int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }}
#ifdef _LZMA_IN_CB
#if 0
#define RC_TEST { if (Buffer == BufferLim) \
{ SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return result; } \
BufferLim = Buffer + size; if (size == 0) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }}
#else
#define RC_TEST { if (Buffer == BufferLim) \
{ SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { return result; } \
BufferLim = Buffer + size; if (size == 0) { return LZMA_RESULT_DATA_ERROR; } }}
#endif
#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
#else
#if 0
#define RC_TEST { if (Buffer == BufferLim) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }
#else
#define RC_TEST { if (Buffer == BufferLim) { return LZMA_RESULT_DATA_ERROR; } }
#endif
#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
#endif
#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
{ UpdateBit0(p); mi <<= 1; A0; } else \
{ UpdateBit1(p); mi = (mi + mi) + 1; A1; }
#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
#define RangeDecoderBitTreeDecode(probs, numLevels, res) \
{ int i = numLevels; res = 1; \
do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \
res -= (1 << numLevels); }
#define kNumPosBitsMax 4
#define kNumPosStatesMax (1 << kNumPosBitsMax)
#define kLenNumLowBits 3
#define kLenNumLowSymbols (1 << kLenNumLowBits)
#define kLenNumMidBits 3
#define kLenNumMidSymbols (1 << kLenNumMidBits)
#define kLenNumHighBits 8
#define kLenNumHighSymbols (1 << kLenNumHighBits)
#define LenChoice 0
#define LenChoice2 (LenChoice + 1)
#define LenLow (LenChoice2 + 1)
#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
#define kNumStates 12
#define kNumLitStates 7
#define kStartPosModelIndex 4
#define kEndPosModelIndex 14
#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
#define kNumPosSlotBits 6
#define kNumLenToPosStates 4
#define kNumAlignBits 4
#define kAlignTableSize (1 << kNumAlignBits)
#define kMatchMinLen 2
#define IsMatch 0
#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
#define IsRepG0 (IsRep + kNumStates)
#define IsRepG1 (IsRepG0 + kNumStates)
#define IsRepG2 (IsRepG1 + kNumStates)
#define IsRep0Long (IsRepG2 + kNumStates)
#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
#define LenCoder (Align + kAlignTableSize)
#define RepLenCoder (LenCoder + kNumLenProbs)
#define Literal (RepLenCoder + kNumLenProbs)
#if Literal != LZMA_BASE_SIZE
StopCompilingDueBUG
#endif
int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size)
{
unsigned char prop0;
if (size < LZMA_PROPERTIES_SIZE)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
#endif
return LZMA_RESULT_DATA_ERROR;
}
prop0 = propsData[0];
if (prop0 >= (9 * 5 * 5))
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
#endif
return LZMA_RESULT_DATA_ERROR;
}
{
for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5));
for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9);
propsRes->lc = prop0;
/*
unsigned char remainder = (unsigned char)(prop0 / 9);
propsRes->lc = prop0 % 9;
propsRes->pb = remainder / 5;
propsRes->lp = remainder % 5;
*/
}
#ifdef _LZMA_OUT_READ
{
int i;
propsRes->DictionarySize = 0;
for (i = 0; i < 4; i++)
propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8);
if (propsRes->DictionarySize == 0)
propsRes->DictionarySize = 1;
}
#endif
return LZMA_RESULT_OK;
}
#define kLzmaStreamWasFinishedId (-1)
int LzmaDecode(CLzmaDecoderState *vs,
#ifdef _LZMA_IN_CB
ILzmaInCallback *InCallback,
#else
const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
#endif
unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed)
{
CProb *p = vs->Probs;
SizeT nowPos = 0;
Byte previousByte = 0;
UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1;
UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1;
int lc = vs->Properties.lc;
#ifdef _LZMA_OUT_READ
UInt32 Range = vs->Range;
UInt32 Code = vs->Code;
#ifdef _LZMA_IN_CB
const Byte *Buffer = vs->Buffer;
const Byte *BufferLim = vs->BufferLim;
#else
const Byte *Buffer = inStream;
const Byte *BufferLim = inStream + inSize;
#endif
int state = vs->State;
UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
int len = vs->RemainLen;
UInt32 globalPos = vs->GlobalPos;
UInt32 distanceLimit = vs->DistanceLimit;
Byte *dictionary = vs->Dictionary;
UInt32 dictionarySize = vs->Properties.DictionarySize;
UInt32 dictionaryPos = vs->DictionaryPos;
Byte tempDictionary[4];
#ifndef _LZMA_IN_CB
*inSizeProcessed = 0;
#endif
*outSizeProcessed = 0;
if (len == kLzmaStreamWasFinishedId)
return LZMA_RESULT_OK;
if (dictionarySize == 0)
{
dictionary = tempDictionary;
dictionarySize = 1;
tempDictionary[0] = vs->TempDictionary[0];
}
if (len == kLzmaNeedInitId)
{
{
UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
UInt32 i;
for (i = 0; i < numProbs; i++)
p[i] = kBitModelTotal >> 1;
rep0 = rep1 = rep2 = rep3 = 1;
state = 0;
globalPos = 0;
distanceLimit = 0;
dictionaryPos = 0;
dictionary[dictionarySize - 1] = 0;
#ifdef _LZMA_IN_CB
RC_INIT;
#else
RC_INIT(inStream, inSize);
#endif
}
len = 0;
}
while(len != 0 && nowPos < outSize)
{
UInt32 pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
len--;
}
if (dictionaryPos == 0)
previousByte = dictionary[dictionarySize - 1];
else
previousByte = dictionary[dictionaryPos - 1];
#else /* if !_LZMA_OUT_READ */
int state = 0;
UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
int len = 0;
const Byte *Buffer;
const Byte *BufferLim;
UInt32 Range;
UInt32 Code;
#ifndef _LZMA_IN_CB
*inSizeProcessed = 0;
#endif
*outSizeProcessed = 0;
{
UInt32 i;
UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
for (i = 0; i < numProbs; i++)
p[i] = kBitModelTotal >> 1;
}
#ifdef _LZMA_IN_CB
RC_INIT;
#else
RC_INIT(inStream, inSize);
#endif
#endif /* _LZMA_OUT_READ */
while(nowPos < outSize)
{
CProb *prob;
UInt32 bound;
int posState = (int)(
(nowPos
#ifdef _LZMA_OUT_READ
+ globalPos
#endif
)
& posStateMask);
prob = p + IsMatch + (state << kNumPosBitsMax) + posState;
IfBit0(prob)
{
int symbol = 1;
UpdateBit0(prob)
prob = p + Literal + (LZMA_LIT_SIZE *
(((
(nowPos
#ifdef _LZMA_OUT_READ
+ globalPos
#endif
)
& literalPosMask) << lc) + (previousByte >> (8 - lc))));
if (state >= kNumLitStates)
{
int matchByte;
#ifdef _LZMA_OUT_READ
UInt32 pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
matchByte = dictionary[pos];
#else
matchByte = outStream[nowPos - rep0];
#endif
do
{
int bit;
CProb *probLit;
matchByte <<= 1;
bit = (matchByte & 0x100);
probLit = prob + 0x100 + bit + symbol;
RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break)
}
while (symbol < 0x100);
}
while (symbol < 0x100)
{
CProb *probLit = prob + symbol;
RC_GET_BIT(probLit, symbol)
}
previousByte = (Byte)symbol;
outStream[nowPos++] = previousByte;
#ifdef _LZMA_OUT_READ
if (distanceLimit < dictionarySize)
distanceLimit++;
dictionary[dictionaryPos] = previousByte;
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
#endif
if (state < 4) state = 0;
else if (state < 10) state -= 3;
else state -= 6;
}
else
{
UpdateBit1(prob);
prob = p + IsRep + state;
IfBit0(prob)
{
UpdateBit0(prob);
rep3 = rep2;
rep2 = rep1;
rep1 = rep0;
state = state < kNumLitStates ? 0 : 3;
prob = p + LenCoder;
}
else
{
UpdateBit1(prob);
prob = p + IsRepG0 + state;
IfBit0(prob)
{
UpdateBit0(prob);
prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState;
IfBit0(prob)
{
#ifdef _LZMA_OUT_READ
UInt32 pos;
#endif
UpdateBit0(prob);
#ifdef _LZMA_OUT_READ
if (distanceLimit == 0)
#else
if (nowPos == 0)
#endif
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
#endif
return LZMA_RESULT_DATA_ERROR;
}
state = state < kNumLitStates ? 9 : 11;
#ifdef _LZMA_OUT_READ
pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
previousByte = dictionary[pos];
dictionary[dictionaryPos] = previousByte;
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
#else
previousByte = outStream[nowPos - rep0];
#endif
outStream[nowPos++] = previousByte;
#ifdef _LZMA_OUT_READ
if (distanceLimit < dictionarySize)
distanceLimit++;
#endif
continue;
}
else
{
UpdateBit1(prob);
}
}
else
{
UInt32 distance;
UpdateBit1(prob);
prob = p + IsRepG1 + state;
IfBit0(prob)
{
UpdateBit0(prob);
distance = rep1;
}
else
{
UpdateBit1(prob);
prob = p + IsRepG2 + state;
IfBit0(prob)
{
UpdateBit0(prob);
distance = rep2;
}
else
{
UpdateBit1(prob);
distance = rep3;
rep3 = rep2;
}
rep2 = rep1;
}
rep1 = rep0;
rep0 = distance;
}
state = state < kNumLitStates ? 8 : 11;
prob = p + RepLenCoder;
}
{
int numBits, offset;
CProb *probLen = prob + LenChoice;
IfBit0(probLen)
{
UpdateBit0(probLen);
probLen = prob + LenLow + (posState << kLenNumLowBits);
offset = 0;
numBits = kLenNumLowBits;
}
else
{
UpdateBit1(probLen);
probLen = prob + LenChoice2;
IfBit0(probLen)
{
UpdateBit0(probLen);
probLen = prob + LenMid + (posState << kLenNumMidBits);
offset = kLenNumLowSymbols;
numBits = kLenNumMidBits;
}
else
{
UpdateBit1(probLen);
probLen = prob + LenHigh;
offset = kLenNumLowSymbols + kLenNumMidSymbols;
numBits = kLenNumHighBits;
}
}
RangeDecoderBitTreeDecode(probLen, numBits, len);
len += offset;
}
if (state < 4)
{
int posSlot;
state += kNumLitStates;
prob = p + PosSlot +
((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
kNumPosSlotBits);
RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
if (posSlot >= kStartPosModelIndex)
{
int numDirectBits = ((posSlot >> 1) - 1);
rep0 = (2 | ((UInt32)posSlot & 1));
if (posSlot < kEndPosModelIndex)
{
rep0 <<= numDirectBits;
prob = p + SpecPos + rep0 - posSlot - 1;
}
else
{
numDirectBits -= kNumAlignBits;
do
{
RC_NORMALIZE
Range >>= 1;
rep0 <<= 1;
if (Code >= Range)
{
Code -= Range;
rep0 |= 1;
}
}
while (--numDirectBits != 0);
prob = p + Align;
rep0 <<= kNumAlignBits;
numDirectBits = kNumAlignBits;
}
{
int i = 1;
int mi = 1;
do
{
CProb *prob3 = prob + mi;
RC_GET_BIT2(prob3, mi, ; , rep0 |= i);
i <<= 1;
}
while(--numDirectBits != 0);
}
}
else
rep0 = posSlot;
if (++rep0 == (UInt32)(0))
{
/* it's for stream version */
len = kLzmaStreamWasFinishedId;
break;
}
}
len += kMatchMinLen;
#ifdef _LZMA_OUT_READ
if (rep0 > distanceLimit)
#else
if (rep0 > nowPos)
#endif
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
#endif
return LZMA_RESULT_DATA_ERROR;
}
#ifdef _LZMA_OUT_READ
if (dictionarySize - distanceLimit > (UInt32)len)
distanceLimit += len;
else
distanceLimit = dictionarySize;
#endif
do
{
#ifdef _LZMA_OUT_READ
UInt32 pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
previousByte = dictionary[pos];
dictionary[dictionaryPos] = previousByte;
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
#else
previousByte = outStream[nowPos - rep0];
#endif
len--;
outStream[nowPos++] = previousByte;
}
while(len != 0 && nowPos < outSize);
}
}
RC_NORMALIZE;
#ifdef _LZMA_OUT_READ
vs->Range = Range;
vs->Code = Code;
vs->DictionaryPos = dictionaryPos;
vs->GlobalPos = globalPos + (UInt32)nowPos;
vs->DistanceLimit = distanceLimit;
vs->Reps[0] = rep0;
vs->Reps[1] = rep1;
vs->Reps[2] = rep2;
vs->Reps[3] = rep3;
vs->State = state;
vs->RemainLen = len;
vs->TempDictionary[0] = tempDictionary[0];
#endif
#ifdef _LZMA_IN_CB
vs->Buffer = Buffer;
vs->BufferLim = BufferLim;
#else
*inSizeProcessed = (SizeT)(Buffer - inStream);
#endif
*outSizeProcessed = nowPos;
return LZMA_RESULT_OK;
}
#endif /* CONFIG_LZMA */

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/*
LzmaDecode.h
LZMA Decoder interface
LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
http://www.7-zip.org/
LZMA SDK is licensed under two licenses:
1) GNU Lesser General Public License (GNU LGPL)
2) Common Public License (CPL)
It means that you can select one of these two licenses and
follow rules of that license.
SPECIAL EXCEPTION:
Igor Pavlov, as the author of this code, expressly permits you to
statically or dynamically link your code (or bind by name) to the
interfaces of this file without subjecting your linked code to the
terms of the CPL or GNU LGPL. Any modifications or additions
to this file, however, are subject to the LGPL or CPL terms.
*/
#ifndef __LZMADECODE_H
#define __LZMADECODE_H
#include "LzmaTypes.h"
/* #define _LZMA_IN_CB */
/* Use callback for input data */
/* #define _LZMA_OUT_READ */
/* Use read function for output data */
/* #define _LZMA_PROB32 */
/* It can increase speed on some 32-bit CPUs,
but memory usage will be doubled in that case */
/* #define _LZMA_LOC_OPT */
/* Enable local speed optimizations inside code */
#ifdef _LZMA_PROB32
#define CProb UInt32
#else
#define CProb UInt16
#endif
#define LZMA_RESULT_OK 0
#define LZMA_RESULT_DATA_ERROR 1
#ifdef _LZMA_IN_CB
typedef struct _ILzmaInCallback
{
int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize);
} ILzmaInCallback;
#endif
#define LZMA_BASE_SIZE 1846
#define LZMA_LIT_SIZE 768
#define LZMA_PROPERTIES_SIZE 5
typedef struct _CLzmaProperties
{
int lc;
int lp;
int pb;
#ifdef _LZMA_OUT_READ
UInt32 DictionarySize;
#endif
}CLzmaProperties;
int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size);
#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp)))
#define kLzmaNeedInitId (-2)
typedef struct _CLzmaDecoderState
{
CLzmaProperties Properties;
CProb *Probs;
#ifdef _LZMA_IN_CB
const unsigned char *Buffer;
const unsigned char *BufferLim;
#endif
#ifdef _LZMA_OUT_READ
unsigned char *Dictionary;
UInt32 Range;
UInt32 Code;
UInt32 DictionaryPos;
UInt32 GlobalPos;
UInt32 DistanceLimit;
UInt32 Reps[4];
int State;
int RemainLen;
unsigned char TempDictionary[4];
#endif
} CLzmaDecoderState;
#ifdef _LZMA_OUT_READ
#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; }
#endif
int LzmaDecode(CLzmaDecoderState *vs,
#ifdef _LZMA_IN_CB
ILzmaInCallback *inCallback,
#else
const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
#endif
unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed);
#endif

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/*
LzmaTypes.h
Types for LZMA Decoder
This file written and distributed to public domain by Igor Pavlov.
This file is part of LZMA SDK 4.40 (2006-05-01)
*/
#ifndef __LZMATYPES_H
#define __LZMATYPES_H
#ifndef _7ZIP_BYTE_DEFINED
#define _7ZIP_BYTE_DEFINED
typedef unsigned char Byte;
#endif
#ifndef _7ZIP_UINT16_DEFINED
#define _7ZIP_UINT16_DEFINED
typedef unsigned short UInt16;
#endif
#ifndef _7ZIP_UINT32_DEFINED
#define _7ZIP_UINT32_DEFINED
#ifdef _LZMA_UINT32_IS_ULONG
typedef unsigned long UInt32;
#else
typedef unsigned int UInt32;
#endif
#endif
/* #define _LZMA_SYSTEM_SIZE_T */
/* Use system's size_t. You can use it to enable 64-bit sizes supporting */
#ifndef _7ZIP_SIZET_DEFINED
#define _7ZIP_SIZET_DEFINED
#ifdef _LZMA_SYSTEM_SIZE_T
#include <stddef.h>
typedef size_t SizeT;
#else
typedef UInt32 SizeT;
#endif
#endif
#endif

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/******************************************************************************
**
** FILE NAME : LzmaWrapper.c
** PROJECT : bootloader
** MODULES : U-boot
**
** DATE : 2 Nov 2006
** AUTHOR : Lin Mars
** DESCRIPTION : LZMA decoder support for U-boot 1.1.5
** COPYRIGHT : Copyright (c) 2006
** Infineon Technologies AG
** Am Campeon 1-12, 85579 Neubiberg, Germany
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** HISTORY
** $Date $Author $Comment
** 2 Nov 2006 Lin Mars init version which derived from LzmaTest.c from
** LZMA v4.43 SDK
*******************************************************************************/
#define LZMA_NO_STDIO
#ifndef LZMA_NO_STDIO
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#endif
#include <config.h>
#include <common.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <malloc.h>
#ifdef CONFIG_LZMA
#include "LzmaDecode.h"
#include "LzmaWrapper.h"
static const char *kCantReadMessage = "Can not read from source buffer";
static const char *kCantAllocateMessage = "Not enough buffer for decompression";
static size_t rpos=0, dpos=0;
static int MyReadFileAndCheck(unsigned char *src, void *dest, size_t size)
{
if (size == 0)
return 0;
memcpy(dest, src + rpos, size);
rpos += size;
return 1;
}
int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_len)
{
/* We use two 32-bit integers to construct 64-bit integer for file size.
You can remove outSizeHigh, if you don't need >= 4GB supporting,
or you can use UInt64 outSize, if your compiler supports 64-bit integers*/
UInt32 outSize = 0;
UInt32 outSizeHigh = 0;
SizeT outSizeFull;
unsigned char *outStream;
int waitEOS = 1;
/* waitEOS = 1, if there is no uncompressed size in headers,
so decoder will wait EOS (End of Stream Marker) in compressed stream */
SizeT compressedSize;
unsigned char *inStream;
CLzmaDecoderState state; /* it's about 24-80 bytes structure, if int is 32-bit */
unsigned char properties[LZMA_PROPERTIES_SIZE];
int res;
if (sizeof(UInt32) < 4)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("LZMA decoder needs correct UInt32\n");
#endif
return LZMA_RESULT_DATA_ERROR;
}
{
long length=s_len;
if ((long)(SizeT)length != length)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("Too big compressed stream\n");
#endif
return LZMA_RESULT_DATA_ERROR;
}
compressedSize = (SizeT)(length - (LZMA_PROPERTIES_SIZE + 8));
}
/* Read LZMA properties for compressed stream */
if (!MyReadFileAndCheck(source, properties, sizeof(properties)))
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("%s\n", kCantReadMessage);
#endif
return LZMA_RESULT_DATA_ERROR;
}
/* Read uncompressed size */
{
int i;
for (i = 0; i < 8; i++)
{
unsigned char b;
if (!MyReadFileAndCheck(source, &b, 1))
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("%s\n", kCantReadMessage);
#endif
return LZMA_RESULT_DATA_ERROR;
}
if (b != 0xFF)
waitEOS = 0;
if (i < 4)
outSize += (UInt32)(b) << (i * 8);
else
outSizeHigh += (UInt32)(b) << ((i - 4) * 8);
}
if (waitEOS)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("Stream with EOS marker is not supported");
#endif
return LZMA_RESULT_DATA_ERROR;
}
outSizeFull = (SizeT)outSize;
if (sizeof(SizeT) >= 8)
outSizeFull |= (((SizeT)outSizeHigh << 16) << 16);
else if (outSizeHigh != 0 || (UInt32)(SizeT)outSize != outSize)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("Too big uncompressed stream");
#endif
return LZMA_RESULT_DATA_ERROR;
}
}
/* Decode LZMA properties and allocate memory */
if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("Incorrect stream properties");
#endif
return LZMA_RESULT_DATA_ERROR;
}
state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb));
if (outSizeFull == 0)
outStream = 0;
else
{
if (outSizeFull > d_len)
outStream = 0;
else
outStream = dest;
}
if (compressedSize == 0)
inStream = 0;
else
{
if ((compressedSize+rpos) > s_len )
inStream = 0;
else
inStream = source + rpos;
}
if (state.Probs == 0
|| (outStream == 0 && outSizeFull != 0)
|| (inStream == 0 && compressedSize != 0)
)
{
free(state.Probs);
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("%s\n", kCantAllocateMessage);
#endif
return LZMA_RESULT_DATA_ERROR;
}
/* Decompress */
{
SizeT inProcessed;
SizeT outProcessed;
res = LzmaDecode(&state,
inStream, compressedSize, &inProcessed,
outStream, outSizeFull, &outProcessed);
if (res != 0)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("\nDecoding error = %d\n", res);
#endif
res = 1;
}
else
{
*d_len = outProcessed;
}
}
free(state.Probs);
return res;
}
#endif /* CONFIG_LZMA */

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#
# (C) Copyright 2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = libbootstrap.a
#OBJS_PRINTF_ENABLED = bootstrap_board.o time.o console.o LzmaWrapper.o LzmaDecode.o crc32.o ctype.o display_options.o string.o vsprintf.o lists.o devices.o
#OBJS_PRINTF_DISBALED = bootstrap_board.o LzmaDecode.o string.o crc32.o LzmaWrapper.o
OBJS = bootstrap_board_$(BOARDDIR).o LzmaDecode.o string.o crc32.o LzmaWrapper.o
ifeq ($(BOOTSTRAP_PRINTF_STATUS), BOOTSTRAP_PRINTF_ENABLED)
#overwrite objs
OBJS = bootstrap_board_$(BOARDDIR).o time.o console.o LzmaWrapper.o LzmaDecode.o crc32.o ctype.o display_options.o string.o vsprintf.o lists.o devices.o
CFLAGS += -DDEBUG_ENABLE_BOOTSTRAP_PRINTF
endif
all: .depend $(LIB)
$(LIB): $(OBJS)
$(AR) crv $@ $(OBJS)
#########################################################################
.depend: Makefile $(OBJS:.o=.c)
echo "make libbootstrap.a with HEAD_SIZE $(HEAD_SIZE)"
$(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

501
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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <command.h>
#include <malloc.h>
#include <devices.h>
#include <version.h>
#include <net.h>
#include <environment.h>
#ifdef CONFIG_DANUBE
#include <asm-mips/danube.h>
#include <configs/danube.h>
#endif
#include "LzmaWrapper.h"
//#define DEBUG_ENABLE_BOOTSTRAP_PRINTF
DECLARE_GLOBAL_DATA_PTR;
#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < BOOTSTRAP_CFG_MONITOR_BASE) || \
(CFG_ENV_ADDR >= (BOOTSTRAP_CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
defined(CFG_ENV_IS_IN_NVRAM)
#define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
#else
#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN
#endif
#undef DEBUG
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
extern unsigned long nand_init(void);
#endif
#ifdef CONFIG_SERIAL_FLASH
extern int serial_flash_init (void);
#endif
extern int timer_init(void);
extern int incaip_set_cpuclk(void);
extern ulong uboot_end_data_bootstrap;
extern ulong uboot_end_bootstrap;
ulong monitor_flash_len;
const char version_string[] =
U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
static char *failed = "*** failed ***\n";
/*
* Begin and End of memory area for malloc(), and current "brk"
*/
static ulong mem_malloc_start;
static ulong mem_malloc_end;
static ulong mem_malloc_brk;
/*
* The Malloc area is immediately below the monitor copy in DRAM
*/
static void mem_malloc_init (ulong dest_addr)
{
// ulong dest_addr = BOOTSTRAP_CFG_MONITOR_BASE + gd->reloc_off;
mem_malloc_end = dest_addr;
mem_malloc_start = dest_addr - TOTAL_MALLOC_LEN;
mem_malloc_brk = mem_malloc_start;
memset ((void *) mem_malloc_start,
0,
mem_malloc_end - mem_malloc_start);
}
void *malloc(unsigned int size)
{
if(size < (mem_malloc_end - mem_malloc_start))
{
mem_malloc_start += size;
return (void *)(mem_malloc_start - size);
}
return NULL;
}
void *realloc(void *src,unsigned int size)
{
return NULL;
}
void free(void *src)
{
return;
}
void *sbrk (ptrdiff_t increment)
{
ulong old = mem_malloc_brk;
ulong new = old + increment;
if ((new < mem_malloc_start) || (new > mem_malloc_end)) {
return (NULL);
}
mem_malloc_brk = new;
return ((void *) old);
}
static int init_func_ram (void)
{
#ifdef CONFIG_BOARD_TYPES
int board_type = gd->board_type;
#else
int board_type = 0; /* use dummy arg */
#endif
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
puts ("DRAM: ");
#endif
if ((gd->ram_size = initdram (board_type)) > 0) {
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
print_size (gd->ram_size, "\n");
#endif
return (0);
}
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
puts (failed);
#endif
return (1);
}
static int display_banner(void)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("\n\n%s\n\n", version_string);
#endif
return (0);
}
static int init_baudrate (void)
{
#if 0
char tmp[64]; /* long enough for environment variables */
int i = getenv_r ("baudrate", tmp, sizeof (tmp));
gd->baudrate = (i > 0)
? (int) simple_strtoul (tmp, NULL, 10)
: CONFIG_BAUDRATE;
#endif
gd->baudrate = CONFIG_BAUDRATE;
return (0);
}
#ifdef CONFIG_DANUBE
static void init_led(void)
{
*(unsigned long *)0xBE100B18 |= 0x70;
*(unsigned long *)0xBE100B1C |= 0x70;
*(unsigned long *)0xBE100B20 &= ~0x70;
*(unsigned long *)0xBE100B24 |= 0x70;
#ifdef USE_REFERENCE_BOARD
*DANUBE_LED_CON1 = 0x00000003;
*DANUBE_LED_CPU0 = 0x0000010;
*DANUBE_LED_CPU1 = 0x00000000;
*DANUBE_LED_AR = 0x00000000;
*DANUBE_LED_CON0 = 0x84000000;
#else
*DANUBE_LED_CON1 = 0x00000007;
*DANUBE_LED_CPU0 = 0x00001000;
*DANUBE_LED_CPU1 = 0x00000000;
*DANUBE_LED_AR = 0x00000000;
*DANUBE_LED_CON0 = 0x84000000;
#endif
}
#endif
/*
* Breath some life into the board...
*
* The first part of initialization is running from Flash memory;
* its main purpose is to initialize the RAM so that we
* can relocate the monitor code to RAM.
*/
/*
* All attempts to come up with a "common" initialization sequence
* that works for all boards and architectures failed: some of the
* requirements are just _too_ different. To get rid of the resulting
* mess of board dependend #ifdef'ed code we now make the whole
* initialization sequence configurable to the user.
*
* The requirements for any new initalization function is simple: it
* receives a pointer to the "global data" structure as it's only
* argument, and returns an integer return code, where 0 means
* "continue" and != 0 means "fatal error, hang the system".
*/
typedef int (init_fnc_t) (void);
init_fnc_t *init_sequence[] = {
//timer_init,
//env_init, /* initialize environment */
#ifdef CONFIG_INCA_IP
incaip_set_cpuclk, /* set cpu clock according to environment variable */
#endif
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
init_baudrate, /* initialze baudrate settings */
serial_init, /* serial communications setup */
console_init_f,
display_banner, /* say that we are here */
#endif
init_func_ram,
//checkboard,
NULL,
};
void bootstrap_board_init_f(ulong bootflag)
{
gd_t gd_data, *id;
bd_t *bd;
init_fnc_t **init_fnc_ptr;
ulong addr, addr_sp, len = (ulong)&uboot_end_bootstrap - BOOTSTRAP_CFG_MONITOR_BASE;
ulong *s;
ulong lzmaImageaddr = 0;
#ifdef CONFIG_PURPLE
void copy_code (ulong);
#endif
/* Pointer is writable since we allocated a register for it.
*/
gd = &gd_data;
/* compiler optimization barrier needed for GCC >= 3.4 */
__asm__ __volatile__("": : :"memory");
memset ((void *)gd, 0, sizeof (gd_t));
for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
if ((*init_fnc_ptr)() != 0) {
hang ();
}
}
/*
* Now that we have DRAM mapped and working, we can
* relocate the code and continue running from DRAM.
*/
addr = CFG_SDRAM_BASE + gd->ram_size;
/* We can reserve some RAM "on top" here.
*/
/* round down to next 4 kB limit.
*/
addr &= ~(4096 - 1);
debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
/* Reserve memory for U-Boot code, data & bss
* round down to next 16 kB limit
*/
addr -= len;
addr &= ~(16 * 1024 - 1);
debug ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr);
/* Reserve memory for malloc() arena.
*/
addr_sp = addr - TOTAL_MALLOC_LEN;
debug ("Reserving %dk for malloc() at: %08lx\n",
TOTAL_MALLOC_LEN >> 10, addr_sp);
/*
* (permanently) allocate a Board Info struct
* and a permanent copy of the "global" data
*/
addr_sp -= sizeof(bd_t);
bd = (bd_t *)addr_sp;
gd->bd = bd;
debug ("Reserving %d Bytes for Board Info at: %08lx\n",
sizeof(bd_t), addr_sp);
addr_sp -= sizeof(gd_t);
id = (gd_t *)addr_sp;
debug ("Reserving %d Bytes for Global Data at: %08lx\n",
sizeof (gd_t), addr_sp);
/* Reserve memory for boot params.
*/
addr_sp -= CFG_BOOTPARAMS_LEN;
bd->bi_boot_params = addr_sp;
debug ("Reserving %dk for boot params() at: %08lx\n",
CFG_BOOTPARAMS_LEN >> 10, addr_sp);
/*
* Finally, we set up a new (bigger) stack.
*
* Leave some safety gap for SP, force alignment on 16 byte boundary
* Clear initial stack frame
*/
addr_sp -= 16;
addr_sp &= ~0xF;
s = (ulong *)addr_sp;
*s-- = 0;
*s-- = 0;
addr_sp = (ulong)s;
debug ("Stack Pointer at: %08lx\n", addr_sp);
/*
* Save local variables to board info struct
*/
bd->bi_memstart = CFG_SDRAM_BASE; /* start of DRAM memory */
bd->bi_memsize = gd->ram_size; /* size of DRAM memory in bytes */
bd->bi_baudrate = gd->baudrate; /* Console Baudrate */
memcpy (id, (void *)gd, sizeof (gd_t));
/* On the purple board we copy the code in a special way
* in order to solve flash problems
*/
#ifdef CONFIG_PURPLE
copy_code(addr);
#endif
lzmaImageaddr = (ulong)&uboot_end_data_bootstrap;
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("\n relocating to address %08x ", addr);
#endif
bootstrap_relocate_code (addr_sp, id, addr);
/* NOTREACHED - relocate_code() does not return */
}
/************************************************************************
*
* This is the next part if the initialization sequence: we are now
* running from RAM and have a "normal" C environment, i. e. global
* data can be written, BSS has been cleared, the stack size in not
* that critical any more, etc.
*
************************************************************************
*/
#define CONFIG_LZMA
void bootstrap_board_init_r (gd_t *id, ulong dest_addr)
{
int i;
ulong addr;
ulong data, len, checksum;
ulong *len_ptr;
image_header_t header;
image_header_t *hdr = &header;
unsigned int destLen;
int (*fn)();
#if 1
#endif
/* initialize malloc() area */
mem_malloc_init(dest_addr);
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf("\n Compressed Image at %08x \n ", (BOOTSTRAP_CFG_MONITOR_BASE + ((ulong)&uboot_end_data_bootstrap - dest_addr)));
#endif
addr = (char *)(BOOTSTRAP_CFG_MONITOR_BASE + ((ulong)&uboot_end_data_bootstrap - dest_addr));
memmove (&header, (char *)addr, sizeof(image_header_t));
if (ntohl(hdr->ih_magic) != IH_MAGIC) {
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("Bad Magic Number at address 0x%08lx\n",addr);
#endif
return;
}
data = (ulong)&header;
len = sizeof(image_header_t);
checksum = ntohl(hdr->ih_hcrc);
hdr->ih_hcrc = 0;
if (crc32 (0, (char *)data, len) != checksum) {
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("Bad Header Checksum\n");
#endif
return;
}
data = addr + sizeof(image_header_t);
len = ntohl(hdr->ih_size);
len_ptr = (ulong *)data;
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("Disabling all the interrupts\n");
#endif
disable_interrupts();
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf (" Uncompressing UBoot Image ... \n" );
#endif
/*
* If we've got less than 4 MB of malloc() space,
* use slower decompression algorithm which requires
* at most 2300 KB of memory.
*/
destLen = 0x0;
#ifdef CONFIG_BZIP2
i = BZ2_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
0x400000, (char *)data, len,
CFG_MALLOC_LEN < (4096 * 1024), 0);
if (i != BZ_OK) {
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
#endif
return;
}
#endif /* CONFIG_BZIP2 */
#ifdef CONFIG_MICROBZIP2
i = micro_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
&destLen, (char *)data, len,
CFG_MALLOC_LEN < (4096 * 1024), 0);
if (i != RETVAL_OK) {
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("MICRO_BUNZIP2 ERROR %d - must RESET board to recover\n", i);
#endif
//do_reset (cmdtp, flag, argc, argv);
return;
}
#endif
#ifdef CONFIG_LZMA
#if 0
i = lzmaBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
&destLen, (char *)data, len);
#endif
i = lzma_inflate ((unsigned char *)data, len, (unsigned char*)ntohl(hdr->ih_load), &destLen);
if (i != LZMA_RESULT_OK) {
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf ("LZMA ERROR %d - must RESET board to recover\n", i);
#endif
//do_reset (cmdtp, flag, argc, argv);
return;
}
#endif
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
printf (" Uncompression completed successfully with destLen %d\n ",destLen );
#endif
fn = ntohl(hdr->ih_load);
(*fn)();
hang ();
}
void hang (void)
{
#ifdef DEBUG_ENABLE_BOOTSTRAP_PRINTF
puts ("### ERROR ### Please RESET the board ###\n");
#endif
for (;;);
}

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/*
* (C) Copyright 2000
* Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <stdarg.h>
#include <malloc.h>
#include <console.h>
#include <exports.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_AMIGAONEG3SE
int console_changed = 0;
#endif
#ifdef CFG_CONSOLE_IS_IN_ENV
/*
* if overwrite_console returns 1, the stdin, stderr and stdout
* are switched to the serial port, else the settings in the
* environment are used
*/
#ifdef CFG_CONSOLE_OVERWRITE_ROUTINE
extern int overwrite_console (void);
#define OVERWRITE_CONSOLE overwrite_console ()
#else
#define OVERWRITE_CONSOLE 0
#endif /* CFG_CONSOLE_OVERWRITE_ROUTINE */
#endif /* CFG_CONSOLE_IS_IN_ENV */
static int console_setfile (int file, device_t * dev)
{
int error = 0;
if (dev == NULL)
return -1;
switch (file) {
case stdin:
case stdout:
case stderr:
/* Start new device */
if (dev->start) {
error = dev->start ();
/* If it's not started dont use it */
if (error < 0)
break;
}
/* Assign the new device (leaving the existing one started) */
stdio_devices[file] = dev;
/*
* Update monitor functions
* (to use the console stuff by other applications)
*/
switch (file) {
case stdin:
gd->jt[XF_getc] = dev->getc;
gd->jt[XF_tstc] = dev->tstc;
break;
case stdout:
gd->jt[XF_putc] = dev->putc;
gd->jt[XF_puts] = dev->puts;
gd->jt[XF_printf] = printf;
break;
}
break;
default: /* Invalid file ID */
error = -1;
}
return error;
}
/** U-Boot INITIAL CONSOLE-NOT COMPATIBLE FUNCTIONS *************************/
void serial_printf (const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[CFG_PBSIZE];
va_start (args, fmt);
/* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf (printbuffer, fmt, args);
va_end (args);
serial_puts (printbuffer);
}
int fgetc (int file)
{
if (file < MAX_FILES)
return stdio_devices[file]->getc ();
return -1;
}
int ftstc (int file)
{
if (file < MAX_FILES)
return stdio_devices[file]->tstc ();
return -1;
}
void fputc (int file, const char c)
{
if (file < MAX_FILES)
stdio_devices[file]->putc (c);
}
void fputs (int file, const char *s)
{
if (file < MAX_FILES)
stdio_devices[file]->puts (s);
}
void fprintf (int file, const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[CFG_PBSIZE];
va_start (args, fmt);
/* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf (printbuffer, fmt, args);
va_end (args);
/* Send to desired file */
fputs (file, printbuffer);
}
/** U-Boot INITIAL CONSOLE-COMPATIBLE FUNCTION *****************************/
int getc (void)
{
if (gd->flags & GD_FLG_DEVINIT) {
/* Get from the standard input */
return fgetc (stdin);
}
/* Send directly to the handler */
return serial_getc ();
}
int tstc (void)
{
if (gd->flags & GD_FLG_DEVINIT) {
/* Test the standard input */
return ftstc (stdin);
}
/* Send directly to the handler */
return serial_tstc ();
}
void putc (const char c)
{
#ifdef CONFIG_SILENT_CONSOLE
if (gd->flags & GD_FLG_SILENT)
return;
#endif
if (gd->flags & GD_FLG_DEVINIT) {
/* Send to the standard output */
fputc (stdout, c);
} else {
/* Send directly to the handler */
serial_putc (c);
}
}
void puts (const char *s)
{
#ifdef CONFIG_SILENT_CONSOLE
if (gd->flags & GD_FLG_SILENT)
return;
#endif
if (gd->flags & GD_FLG_DEVINIT) {
/* Send to the standard output */
fputs (stdout, s);
} else {
/* Send directly to the handler */
serial_puts (s);
}
}
void printf (const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[CFG_PBSIZE];
va_start (args, fmt);
/* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf (printbuffer, fmt, args);
va_end (args);
/* Print the string */
puts (printbuffer);
}
void vprintf (const char *fmt, va_list args)
{
uint i;
char printbuffer[CFG_PBSIZE];
/* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf (printbuffer, fmt, args);
/* Print the string */
puts (printbuffer);
}
/* test if ctrl-c was pressed */
static int ctrlc_disabled = 0; /* see disable_ctrl() */
static int ctrlc_was_pressed = 0;
int ctrlc (void)
{
if (!ctrlc_disabled && gd->have_console) {
if (tstc ()) {
switch (getc ()) {
case 0x03: /* ^C - Control C */
ctrlc_was_pressed = 1;
return 1;
default:
break;
}
}
}
return 0;
}
/* pass 1 to disable ctrlc() checking, 0 to enable.
* returns previous state
*/
int disable_ctrlc (int disable)
{
int prev = ctrlc_disabled; /* save previous state */
ctrlc_disabled = disable;
return prev;
}
int had_ctrlc (void)
{
return ctrlc_was_pressed;
}
void clear_ctrlc (void)
{
ctrlc_was_pressed = 0;
}
#ifdef CONFIG_MODEM_SUPPORT_DEBUG
char screen[1024];
char *cursor = screen;
int once = 0;
inline void dbg(const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[CFG_PBSIZE];
if (!once) {
memset(screen, 0, sizeof(screen));
once++;
}
va_start(args, fmt);
/* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf(printbuffer, fmt, args);
va_end(args);
if ((screen + sizeof(screen) - 1 - cursor) < strlen(printbuffer)+1) {
memset(screen, 0, sizeof(screen));
cursor = screen;
}
sprintf(cursor, printbuffer);
cursor += strlen(printbuffer);
}
#else
inline void dbg(const char *fmt, ...)
{
}
#endif
/** U-Boot INIT FUNCTIONS *************************************************/
int console_assign (int file, char *devname)
{
int flag, i;
/* Check for valid file */
switch (file) {
case stdin:
flag = DEV_FLAGS_INPUT;
break;
case stdout:
case stderr:
flag = DEV_FLAGS_OUTPUT;
break;
default:
return -1;
}
/* Check for valid device name */
for (i = 1; i <= ListNumItems (devlist); i++) {
device_t *dev = ListGetPtrToItem (devlist, i);
if (strcmp (devname, dev->name) == 0) {
if (dev->flags & flag)
return console_setfile (file, dev);
return -1;
}
}
return -1;
}
/* Called before relocation - use serial functions */
int console_init_f (void)
{
gd->have_console = 1;
#ifdef CONFIG_SILENT_CONSOLE
if (getenv("silent") != NULL)
gd->flags |= GD_FLG_SILENT;
#endif
return (0);
}
#if defined(CFG_CONSOLE_IS_IN_ENV) || defined(CONFIG_SPLASH_SCREEN) || defined(CONFIG_SILENT_CONSOLE)
/* search a device */
device_t *search_device (int flags, char *name)
{
int i, items;
device_t *dev = NULL;
items = ListNumItems (devlist);
if (name == NULL)
return dev;
for (i = 1; i <= items; i++) {
dev = ListGetPtrToItem (devlist, i);
if ((dev->flags & flags) && (strcmp (name, dev->name) == 0)) {
break;
}
}
return dev;
}
#endif /* CFG_CONSOLE_IS_IN_ENV || CONFIG_SPLASH_SCREEN */
#ifdef CFG_CONSOLE_IS_IN_ENV
/* Called after the relocation - use desired console functions */
int console_init_r (void)
{
char *stdinname, *stdoutname, *stderrname;
device_t *inputdev = NULL, *outputdev = NULL, *errdev = NULL;
#ifdef CFG_CONSOLE_ENV_OVERWRITE
int i;
#endif /* CFG_CONSOLE_ENV_OVERWRITE */
/* set default handlers at first */
gd->jt[XF_getc] = serial_getc;
gd->jt[XF_tstc] = serial_tstc;
gd->jt[XF_putc] = serial_putc;
gd->jt[XF_puts] = serial_puts;
gd->jt[XF_printf] = serial_printf;
/* stdin stdout and stderr are in environment */
/* scan for it */
stdinname = getenv ("stdin");
stdoutname = getenv ("stdout");
stderrname = getenv ("stderr");
if (OVERWRITE_CONSOLE == 0) { /* if not overwritten by config switch */
inputdev = search_device (DEV_FLAGS_INPUT, stdinname);
outputdev = search_device (DEV_FLAGS_OUTPUT, stdoutname);
errdev = search_device (DEV_FLAGS_OUTPUT, stderrname);
}
/* if the devices are overwritten or not found, use default device */
if (inputdev == NULL) {
inputdev = search_device (DEV_FLAGS_INPUT, "serial");
}
if (outputdev == NULL) {
outputdev = search_device (DEV_FLAGS_OUTPUT, "serial");
}
if (errdev == NULL) {
errdev = search_device (DEV_FLAGS_OUTPUT, "serial");
}
/* Initializes output console first */
if (outputdev != NULL) {
console_setfile (stdout, outputdev);
}
if (errdev != NULL) {
console_setfile (stderr, errdev);
}
if (inputdev != NULL) {
console_setfile (stdin, inputdev);
}
gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */
#ifndef CFG_CONSOLE_INFO_QUIET
/* Print information */
puts ("In: ");
if (stdio_devices[stdin] == NULL) {
puts ("No input devices available!\n");
} else {
printf ("%s\n", stdio_devices[stdin]->name);
}
puts ("Out: ");
if (stdio_devices[stdout] == NULL) {
puts ("No output devices available!\n");
} else {
printf ("%s\n", stdio_devices[stdout]->name);
}
puts ("Err: ");
if (stdio_devices[stderr] == NULL) {
puts ("No error devices available!\n");
} else {
printf ("%s\n", stdio_devices[stderr]->name);
}
#endif /* CFG_CONSOLE_INFO_QUIET */
#ifdef CFG_CONSOLE_ENV_OVERWRITE
/* set the environment variables (will overwrite previous env settings) */
for (i = 0; i < 3; i++) {
setenv (stdio_names[i], stdio_devices[i]->name);
}
#endif /* CFG_CONSOLE_ENV_OVERWRITE */
#if 0
/* If nothing usable installed, use only the initial console */
if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL))
return (0);
#endif
return (0);
}
#else /* CFG_CONSOLE_IS_IN_ENV */
#if 0
/* Called after the relocation - use desired console functions */
int console_init_r (void)
{
device_t *inputdev = NULL, *outputdev = NULL;
int i, items = ListNumItems (devlist);
#ifdef CONFIG_SPLASH_SCREEN
/* suppress all output if splash screen is enabled and we have
a bmp to display */
if (getenv("splashimage") != NULL)
outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
#endif
#ifdef CONFIG_SILENT_CONSOLE
/* Suppress all output if "silent" mode requested */
if (gd->flags & GD_FLG_SILENT)
outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
#endif
/* Scan devices looking for input and output devices */
for (i = 1;
(i <= items) && ((inputdev == NULL) || (outputdev == NULL));
i++
) {
device_t *dev = ListGetPtrToItem (devlist, i);
if ((dev->flags & DEV_FLAGS_INPUT) && (inputdev == NULL)) {
inputdev = dev;
}
if ((dev->flags & DEV_FLAGS_OUTPUT) && (outputdev == NULL)) {
outputdev = dev;
}
}
/* Initializes output console first */
if (outputdev != NULL) {
console_setfile (stdout, outputdev);
console_setfile (stderr, outputdev);
}
/* Initializes input console */
if (inputdev != NULL) {
console_setfile (stdin, inputdev);
}
gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */
#ifndef CFG_CONSOLE_INFO_QUIET
/* Print information */
puts ("In: ");
if (stdio_devices[stdin] == NULL) {
puts ("No input devices available!\n");
} else {
printf ("%s\n", stdio_devices[stdin]->name);
}
puts ("Out: ");
if (stdio_devices[stdout] == NULL) {
puts ("No output devices available!\n");
} else {
printf ("%s\n", stdio_devices[stdout]->name);
}
puts ("Err: ");
if (stdio_devices[stderr] == NULL) {
puts ("No error devices available!\n");
} else {
printf ("%s\n", stdio_devices[stderr]->name);
}
#endif /* CFG_CONSOLE_INFO_QUIET */
/* Setting environment variables */
for (i = 0; i < 3; i++) {
setenv (stdio_names[i], stdio_devices[i]->name);
}
#if 0
/* If nothing usable installed, use only the initial console */
if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL))
return (0);
#endif
return (0);
}
#endif
#endif /* CFG_CONSOLE_IS_IN_ENV */

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/*
* This file is derived from crc32.c from the zlib-1.1.3 distribution
* by Jean-loup Gailly and Mark Adler.
*/
/* crc32.c -- compute the CRC-32 of a data stream
* Copyright (C) 1995-1998 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
#ifndef USE_HOSTCC /* Shut down "ANSI does not permit..." warnings */
#include <common.h> /* to get command definitions like CFG_CMD_JFFS2 */
#endif
#include "zlib.h"
#define local static
#define ZEXPORT /* empty */
unsigned long crc32 (unsigned long, const unsigned char *, unsigned int);
#ifdef DYNAMIC_CRC_TABLE
local int crc_table_empty = 1;
local uLongf crc_table[256];
local void make_crc_table OF((void));
/*
Generate a table for a byte-wise 32-bit CRC calculation on the polynomial:
x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
Polynomials over GF(2) are represented in binary, one bit per coefficient,
with the lowest powers in the most significant bit. Then adding polynomials
is just exclusive-or, and multiplying a polynomial by x is a right shift by
one. If we call the above polynomial p, and represent a byte as the
polynomial q, also with the lowest power in the most significant bit (so the
byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
where a mod b means the remainder after dividing a by b.
This calculation is done using the shift-register method of multiplying and
taking the remainder. The register is initialized to zero, and for each
incoming bit, x^32 is added mod p to the register if the bit is a one (where
x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
x (which is shifting right by one and adding x^32 mod p if the bit shifted
out is a one). We start with the highest power (least significant bit) of
q and repeat for all eight bits of q.
The table is simply the CRC of all possible eight bit values. This is all
the information needed to generate CRC's on data a byte at a time for all
combinations of CRC register values and incoming bytes.
*/
local void make_crc_table()
{
uLong c;
int n, k;
uLong poly; /* polynomial exclusive-or pattern */
/* terms of polynomial defining this crc (except x^32): */
static const Byte p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
/* make exclusive-or pattern from polynomial (0xedb88320L) */
poly = 0L;
for (n = 0; n < sizeof(p)/sizeof(Byte); n++)
poly |= 1L << (31 - p[n]);
for (n = 0; n < 256; n++)
{
c = (uLong)n;
for (k = 0; k < 8; k++)
c = c & 1 ? poly ^ (c >> 1) : c >> 1;
crc_table[n] = c;
}
crc_table_empty = 0;
}
#else
/* ========================================================================
* Table of CRC-32's of all single-byte values (made by make_crc_table)
*/
local const uLongf crc_table[256] = {
0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
0x2d02ef8dL
};
#endif
#if 0
/* =========================================================================
* This function can be used by asm versions of crc32()
*/
const uLongf * ZEXPORT get_crc_table()
{
#ifdef DYNAMIC_CRC_TABLE
if (crc_table_empty) make_crc_table();
#endif
return (const uLongf *)crc_table;
}
#endif
/* ========================================================================= */
#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);
#define DO2(buf) DO1(buf); DO1(buf);
#define DO4(buf) DO2(buf); DO2(buf);
#define DO8(buf) DO4(buf); DO4(buf);
/* ========================================================================= */
uLong ZEXPORT crc32(crc, buf, len)
uLong crc;
const Bytef *buf;
uInt len;
{
#ifdef DYNAMIC_CRC_TABLE
if (crc_table_empty)
make_crc_table();
#endif
crc = crc ^ 0xffffffffL;
while (len >= 8)
{
DO8(buf);
len -= 8;
}
if (len) do {
DO1(buf);
} while (--len);
return crc ^ 0xffffffffL;
}
#if (CONFIG_COMMANDS & CFG_CMD_JFFS2)
/* No ones complement version. JFFS2 (and other things ?)
* don't use ones compliment in their CRC calculations.
*/
uLong ZEXPORT crc32_no_comp(uLong crc, const Bytef *buf, uInt len)
{
#ifdef DYNAMIC_CRC_TABLE
if (crc_table_empty)
make_crc_table();
#endif
while (len >= 8)
{
DO8(buf);
len -= 8;
}
if (len) do {
DO1(buf);
} while (--len);
return crc;
}
#endif /* CFG_CMD_JFFS2 */

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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* linux/lib/ctype.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
*/
#include <linux/ctype.h>
unsigned char _ctype[] = {
_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */
_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */
_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */
_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */
_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */
_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */
_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */
_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */
_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */
_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */
_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */
_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */
_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */
_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */
_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */
_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */
_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */
_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */
_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */
_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */
_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */
_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */

216
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/*
* (C) Copyright 2000
* Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <common.h>
#include <stdarg.h>
#include <malloc.h>
#include <devices.h>
#include <serial.h>
#ifdef CONFIG_LOGBUFFER
#include <logbuff.h>
#endif
#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
#include <i2c.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
list_t devlist = 0;
device_t *stdio_devices[] = { NULL, NULL, NULL };
char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
#if defined(CONFIG_SPLASH_SCREEN) && !defined(CFG_DEVICE_NULLDEV)
#define CFG_DEVICE_NULLDEV 1
#endif
#ifdef CFG_DEVICE_NULLDEV
void nulldev_putc(const char c)
{
/* nulldev is empty! */
}
void nulldev_puts(const char *s)
{
/* nulldev is empty! */
}
int nulldev_input(void)
{
/* nulldev is empty! */
return 0;
}
#endif
/**************************************************************************
* SYSTEM DRIVERS
**************************************************************************
*/
static void drv_system_init (void)
{
device_t dev;
memset (&dev, 0, sizeof (dev));
strcpy (dev.name, "serial");
dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
dev.putc = serial_buffered_putc;
dev.puts = serial_buffered_puts;
dev.getc = serial_buffered_getc;
dev.tstc = serial_buffered_tstc;
#else
dev.putc = serial_putc;
dev.puts = serial_puts;
dev.getc = serial_getc;
dev.tstc = serial_tstc;
#endif
device_register (&dev);
#ifdef CFG_DEVICE_NULLDEV
memset (&dev, 0, sizeof (dev));
strcpy (dev.name, "nulldev");
dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
dev.putc = nulldev_putc;
dev.puts = nulldev_puts;
dev.getc = nulldev_input;
dev.tstc = nulldev_input;
device_register (&dev);
#endif
}
/**************************************************************************
* DEVICES
**************************************************************************
*/
int device_register (device_t * dev)
{
ListInsertItem (devlist, dev, LIST_END);
return 0;
}
/* deregister the device "devname".
* returns 0 if success, -1 if device is assigned and 1 if devname not found
*/
#ifdef CFG_DEVICE_DEREGISTER
int device_deregister(char *devname)
{
int i,l,dev_index;
device_t *dev = NULL;
char temp_names[3][8];
dev_index=-1;
for (i=1; i<=ListNumItems(devlist); i++) {
dev = ListGetPtrToItem (devlist, i);
if(strcmp(dev->name,devname)==0) {
dev_index=i;
break;
}
}
if(dev_index<0) /* device not found */
return 0;
/* get stdio devices (ListRemoveItem changes the dev list) */
for (l=0 ; l< MAX_FILES; l++) {
if (stdio_devices[l] == dev) {
/* Device is assigned -> report error */
return -1;
}
memcpy (&temp_names[l][0],
stdio_devices[l]->name,
sizeof(stdio_devices[l]->name));
}
ListRemoveItem(devlist,NULL,dev_index);
/* reassign Device list */
for (i=1; i<=ListNumItems(devlist); i++) {
dev = ListGetPtrToItem (devlist, i);
for (l=0 ; l< MAX_FILES; l++) {
if(strcmp(dev->name,temp_names[l])==0) {
stdio_devices[l] = dev;
}
}
}
return 0;
}
#endif /* CFG_DEVICE_DEREGISTER */
int devices_init (void)
{
#ifndef CONFIG_ARM /* already relocated for current ARM implementation */
ulong relocation_offset = gd->reloc_off;
int i;
/* relocate device name pointers */
for (i = 0; i < (sizeof (stdio_names) / sizeof (char *)); ++i) {
stdio_names[i] = (char *) (((ulong) stdio_names[i]) +
relocation_offset);
}
#endif
/* Initialize the list */
devlist = ListCreate (sizeof (device_t));
if (devlist == NULL) {
eputs ("Cannot initialize the list of devices!\n");
return -1;
}
#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
i2c_init (CFG_I2C_SPEED, CFG_I2C_SLAVE);
#endif
#ifdef CONFIG_LCD
drv_lcd_init ();
#endif
#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
drv_video_init ();
#endif
#ifdef CONFIG_KEYBOARD
drv_keyboard_init ();
#endif
#ifdef CONFIG_LOGBUFFER
drv_logbuff_init ();
#endif
drv_system_init ();
#ifdef CONFIG_SERIAL_MULTI
serial_devices_init ();
#endif
#ifdef CONFIG_USB_TTY
drv_usbtty_init ();
#endif
#ifdef CONFIG_NETCONSOLE
drv_nc_init ();
#endif
return (0);
}
int devices_done (void)
{
ListDispose (devlist);
return 0;
}

67
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/*
* (C) Copyright 2000-2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
int display_options (void)
{
extern char version_string[];
#if defined(BUILD_TAG)
printf ("\n\n%s, Build: %s\n\n", version_string, BUILD_TAG);
#else
printf ("\n\n%s\n\n", version_string);
#endif
return 0;
}
/*
* print sizes as "xxx kB", "xxx.y kB", "xxx MB" or "xxx.y MB" as needed;
* allow for optional trailing string (like "\n")
*/
void print_size (ulong size, const char *s)
{
ulong m, n;
ulong d = 1 << 20; /* 1 MB */
char c = 'M';
if (size < d) { /* print in kB */
c = 'k';
d = 1 << 10;
}
n = size / d;
m = (10 * (size - (n * d)) + (d / 2) ) / d;
if (m >= 10) {
m -= 10;
n += 1;
}
printf ("%2ld", n);
if (m) {
printf (".%ld", m);
}
printf (" %cB%s", c, s);
}

734
target/linux/ifxmips/image/u-boot/files/lib_bootstrap/lists.c Normal file
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#include <common.h>
#include <malloc.h>
#include <lists.h>
#define MAX(a,b) (((a)>(b)) ? (a) : (b))
#define MIN(a,b) (((a)<(b)) ? (a) : (b))
#define CAT4CHARS(a,b,c,d) ((a<<24) | (b<<16) | (c<<8) | d)
/* increase list size by 10% every time it is full */
#define kDefaultAllocationPercentIncrease 10
/* always increase list size by 4 items when it is full */
#define kDefaultAllocationminNumItemsIncrease 4
/*
* how many items to expand the list by when it becomes full
* = current listSize (in items) + (hiword percent of list size) + loword
*/
#define NUMITEMSPERALLOC(list) MAX(((*list)->listSize * \
((*list)->percentIncrease + 100)) / 100, \
(*list)->minNumItemsIncrease )
#define ITEMPTR(list,item) &(((char *)&(*list)->itemList)[(*(list))->itemSize * (item)])
#define LIST_SIGNATURE CAT4CHARS('L', 'I', 'S', 'T');
#define calloc(size,num) malloc(size*num)
/********************************************************************/
Handle NewHandle (unsigned int numBytes)
{
void *memPtr;
HandleRecord *hanPtr;
memPtr = calloc (numBytes, 1);
hanPtr = (HandleRecord *) calloc (sizeof (HandleRecord), 1);
if (hanPtr && (memPtr || numBytes == 0)) {
hanPtr->ptr = memPtr;
hanPtr->size = numBytes;
return (Handle) hanPtr;
} else {
free (memPtr);
free (hanPtr);
return NULL;
}
}
/********************************************************************/
void DisposeHandle (Handle handle)
{
if (handle) {
free (*handle);
free ((void *) handle);
}
}
/********************************************************************/
unsigned int GetHandleSize (Handle handle)
{
return ((HandleRecord *) handle)->size;
}
/********************************************************************/
int SetHandleSize (Handle handle, unsigned int newSize)
{
HandleRecord *hanRecPtr = (HandleRecord *) handle;
void *newPtr, *oldPtr;
unsigned int oldSize;
oldPtr = hanRecPtr->ptr;
oldSize = hanRecPtr->size;
if (oldSize == newSize)
return 1;
if (oldPtr == NULL) {
newPtr = malloc (newSize);
} else {
newPtr = realloc (oldPtr, newSize);
}
if (newPtr || (newSize == 0)) {
hanRecPtr->ptr = newPtr;
hanRecPtr->size = newSize;
if (newSize > oldSize)
memset ((char *) newPtr + oldSize, 0, newSize - oldSize);
return 1;
} else
return 0;
}
#ifdef CFG_ALL_LIST_FUNCTIONS
/* Used to compare list elements by their raw data contents */
static int ListMemBlockCmp (void *a, void *b, int size)
{
return memcmp (a, b, size);
}
/***************************************************************************/
/*
* Binary search numElements of size elementSize in array for a match
* to the. item. Return the index of the element that matches
* (0 - numElements - 1). If no match is found return the -i-1 where
* i is the index (0 - numElements) where the item should be placed.
* (*theCmp)(a,b) should return <0 if a<b, 0 if a==b, >0 if a>b.
*
* This function is like the C-Library function bsearch() except that
* this function returns the index where the item should be placed if
* it is not found.
*/
int BinSearch ( void *array, int numElements, int elementSize,
void *itemPtr, CompareFunction compareFunction)
{
int low, high, mid, cmp;
void *arrayItemPtr;
for (low = 0, high = numElements - 1, mid = 0, cmp = -1; low <= high;) {
mid = (low + high) >> 1;
arrayItemPtr = (void *) (((char *) array) + (mid * elementSize));
cmp = compareFunction
? compareFunction (itemPtr, arrayItemPtr)
: ListMemBlockCmp (itemPtr, arrayItemPtr, elementSize);
if (cmp == 0) {
return mid;
} else if (cmp < 0) {
high = mid - 1;
} else {
low = mid + 1;
}
}
if (cmp > 0)
mid++;
return -mid - 1;
}
#endif /* CFG_ALL_LIST_FUNCTIONS */
/*******************************************************************************/
/*
* If numNewItems == 0 then expand the list by the number of items
* indicated by its allocation policy.
* If numNewItems > 0 then expand the list by exactly the number of
* items indicated.
* If numNewItems < 0 then expand the list by the absolute value of
* numNewItems plus the number of items indicated by its allocation
* policy.
* Returns 1 for success, 0 if out of memory
*/
static int ExpandListSpace (list_t list, int numNewItems)
{
if (numNewItems == 0) {
numNewItems = NUMITEMSPERALLOC (list);
} else if (numNewItems < 0) {
numNewItems = (-numNewItems) + NUMITEMSPERALLOC (list);
}
if (SetHandleSize ((Handle) list,
sizeof (ListStruct) +
((*list)->listSize +
numNewItems) * (*list)->itemSize)) {
(*list)->listSize += numNewItems;
return 1;
} else {
return 0;
}
}
/*******************************/
#ifdef CFG_ALL_LIST_FUNCTIONS
/*
* This function reallocate the list, minus any currently unused
* portion of its allotted memory.
*/
void ListCompact (list_t list)
{
if (!SetHandleSize ((Handle) list,
sizeof (ListStruct) +
(*list)->numItems * (*list)->itemSize)) {
return;
}
(*list)->listSize = (*list)->numItems;
}
#endif /* CFG_ALL_LIST_FUNCTIONS */
/*******************************/
list_t ListCreate (int elementSize)
{
list_t list;
list = (list_t) (NewHandle (sizeof (ListStruct))); /* create empty list */
if (list) {
(*list)->signature = LIST_SIGNATURE;
(*list)->numItems = 0;
(*list)->listSize = 0;
(*list)->itemSize = elementSize;
(*list)->percentIncrease = kDefaultAllocationPercentIncrease;
(*list)->minNumItemsIncrease =
kDefaultAllocationminNumItemsIncrease;
}
return list;
}
/*******************************/
void ListSetAllocationPolicy (list_t list, int minItemsPerAlloc,
int percentIncreasePerAlloc)
{
(*list)->percentIncrease = percentIncreasePerAlloc;
(*list)->minNumItemsIncrease = minItemsPerAlloc;
}
/*******************************/
void ListDispose (list_t list)
{
DisposeHandle ((Handle) list);
}
/*******************************/
#ifdef CFG_ALL_LIST_FUNCTIONS
void ListDisposePtrList (list_t list)
{
int index;
int numItems;
if (list) {
numItems = ListNumItems (list);
for (index = 1; index <= numItems; index++)
free (*(void **) ListGetPtrToItem (list, index));
ListDispose (list);
}
}
/*******************************/
/*
* keeps memory, resets the number of items to 0
*/
void ListClear (list_t list)
{
if (!list)
return;
(*list)->numItems = 0;
}
/*******************************/
/*
* copy is only as large as necessary
*/
list_t ListCopy (list_t originalList)
{
list_t tempList = NULL;
int numItems;
if (!originalList)
return NULL;
tempList = ListCreate ((*originalList)->itemSize);
if (tempList) {
numItems = ListNumItems (originalList);
if (!SetHandleSize ((Handle) tempList,
sizeof (ListStruct) +
numItems * (*tempList)->itemSize)) {
ListDispose (tempList);
return NULL;
}
(*tempList)->numItems = (*originalList)->numItems;
(*tempList)->listSize = (*originalList)->numItems;
(*tempList)->itemSize = (*originalList)->itemSize;
(*tempList)->percentIncrease = (*originalList)->percentIncrease;
(*tempList)->minNumItemsIncrease =
(*originalList)->minNumItemsIncrease;
memcpy (ITEMPTR (tempList, 0), ITEMPTR (originalList, 0),
numItems * (*tempList)->itemSize);
}
return tempList;
}
/********************************/
/*
* list1 = list1 + list2
*/
int ListAppend (list_t list1, list_t list2)
{
int numItemsL1, numItemsL2;
if (!list2)
return 1;
if (!list1)
return 0;
if ((*list1)->itemSize != (*list2)->itemSize)
return 0;
numItemsL1 = ListNumItems (list1);
numItemsL2 = ListNumItems (list2);
if (numItemsL2 == 0)
return 1;
if (!SetHandleSize ((Handle) list1,
sizeof (ListStruct) + (numItemsL1 + numItemsL2) *
(*list1)->itemSize)) {
return 0;
}
(*list1)->numItems = numItemsL1 + numItemsL2;
(*list1)->listSize = numItemsL1 + numItemsL2;
memmove (ITEMPTR (list1, numItemsL1),
ITEMPTR (list2, 0),
numItemsL2 * (*list2)->itemSize);
return 1;
}
#endif /* CFG_ALL_LIST_FUNCTIONS */
/*******************************/
/*
* returns 1 if the item is inserted, returns 0 if out of memory or
* bad arguments were passed.
*/
int ListInsertItem (list_t list, void *ptrToItem, int itemPosition)
{
return ListInsertItems (list, ptrToItem, itemPosition, 1);
}
/*******************************/
int ListInsertItems (list_t list, void *ptrToItems, int firstItemPosition,
int numItemsToInsert)
{
int numItems = (*list)->numItems;
if (firstItemPosition == numItems + 1)
firstItemPosition = LIST_END;
else if (firstItemPosition > numItems)
return 0;
if ((*list)->numItems >= (*list)->listSize) {
if (!ExpandListSpace (list, -numItemsToInsert))
return 0;
}
if (firstItemPosition == LIST_START) {
if (numItems == 0) {
/* special case for empty list */
firstItemPosition = LIST_END;
} else {
firstItemPosition = 1;
}
}
if (firstItemPosition == LIST_END) { /* add at the end of the list */
if (ptrToItems)
memcpy (ITEMPTR (list, numItems), ptrToItems,
(*list)->itemSize * numItemsToInsert);
else
memset (ITEMPTR (list, numItems), 0,
(*list)->itemSize * numItemsToInsert);
(*list)->numItems += numItemsToInsert;
} else { /* move part of list up to make room for new item */
memmove (ITEMPTR (list, firstItemPosition - 1 + numItemsToInsert),
ITEMPTR (list, firstItemPosition - 1),
(numItems + 1 - firstItemPosition) * (*list)->itemSize);
if (ptrToItems)
memmove (ITEMPTR (list, firstItemPosition - 1), ptrToItems,
(*list)->itemSize * numItemsToInsert);
else
memset (ITEMPTR (list, firstItemPosition - 1), 0,
(*list)->itemSize * numItemsToInsert);
(*list)->numItems += numItemsToInsert;
}
return 1;
}
#ifdef CFG_ALL_LIST_FUNCTIONS
/*******************************/
int ListEqual (list_t list1, list_t list2)
{
if (list1 == list2)
return 1;
if (list1 == NULL || list2 == NULL)
return 0;
if ((*list1)->itemSize == (*list1)->itemSize) {
if ((*list1)->numItems == (*list2)->numItems) {
return (memcmp (ITEMPTR (list1, 0), ITEMPTR (list2, 0),
(*list1)->itemSize * (*list1)->numItems) == 0);
}
}
return 0;
}
/*******************************/
/*
* The item pointed to by ptrToItem is copied over the current item
* at itemPosition
*/
void ListReplaceItem (list_t list, void *ptrToItem, int itemPosition)
{
ListReplaceItems (list, ptrToItem, itemPosition, 1);
}
/*******************************/
/*
* The item pointed to by ptrToItems is copied over the current item
* at itemPosition
*/
void ListReplaceItems ( list_t list, void *ptrToItems,
int firstItemPosition, int numItemsToReplace)
{
if (firstItemPosition == LIST_END)
firstItemPosition = (*list)->numItems;
else if (firstItemPosition == LIST_START)
firstItemPosition = 1;
memmove (ITEMPTR (list, firstItemPosition - 1), ptrToItems,
(*list)->itemSize * numItemsToReplace);
}
/*******************************/
void ListGetItem (list_t list, void *itemDestination, int itemPosition)
{
ListGetItems (list, itemDestination, itemPosition, 1);
}
#endif /* CFG_ALL_LIST_FUNCTIONS */
/*******************************/
#if defined(CFG_ALL_LIST_FUNCTIONS) || defined(CFG_DEVICE_DEREGISTER)
void ListRemoveItem (list_t list, void *itemDestination, int itemPosition)
{
ListRemoveItems (list, itemDestination, itemPosition, 1);
}
/*******************************/
void ListRemoveItems (list_t list, void *itemsDestination,
int firstItemPosition, int numItemsToRemove)
{
int firstItemAfterChunk, numToMove;
if (firstItemPosition == LIST_START)
firstItemPosition = 1;
else if (firstItemPosition == LIST_END)
firstItemPosition = (*list)->numItems;
if (itemsDestination != NULL)
memcpy (itemsDestination, ITEMPTR (list, firstItemPosition - 1),
(*list)->itemSize * numItemsToRemove);
firstItemAfterChunk = firstItemPosition + numItemsToRemove;
numToMove = (*list)->numItems - (firstItemAfterChunk - 1);
if (numToMove > 0) {
/*
* move part of list down to cover hole left by removed item
*/
memmove (ITEMPTR (list, firstItemPosition - 1),
ITEMPTR (list, firstItemAfterChunk - 1),
(*list)->itemSize * numToMove);
}
(*list)->numItems -= numItemsToRemove;
}
#endif /* CFG_ALL_LIST_FUNCTIONS || CFG_DEVICE_DEREGISTER */
/*******************************/
void ListGetItems (list_t list, void *itemsDestination,
int firstItemPosition, int numItemsToGet)
{
if (firstItemPosition == LIST_START)
firstItemPosition = 1;
else if (firstItemPosition == LIST_END)
firstItemPosition = (*list)->numItems;
memcpy (itemsDestination,
ITEMPTR (list, firstItemPosition - 1),
(*list)->itemSize * numItemsToGet);
}
/*******************************/
/*
* Returns a pointer to the item at itemPosition. returns null if an
* errors occurred.
*/
void *ListGetPtrToItem (list_t list, int itemPosition)
{
if (itemPosition == LIST_START)
itemPosition = 1;
else if (itemPosition == LIST_END)
itemPosition = (*list)->numItems;
return ITEMPTR (list, itemPosition - 1);
}
/*******************************/
/*
* returns a pointer the lists data (abstraction violation for
* optimization)
*/
void *ListGetDataPtr (list_t list)
{
return &((*list)->itemList[0]);
}
/********************************/
#ifdef CFG_ALL_LIST_FUNCTIONS
int ListApplyToEach (list_t list, int ascending,
ListApplicationFunc funcToApply,
void *callbackData)
{
int result = 0, index;
if (!list || !funcToApply)
goto Error;
if (ascending) {
for (index = 1; index <= ListNumItems (list); index++) {
result = funcToApply (index,
ListGetPtrToItem (list, index),
callbackData);
if (result < 0)
goto Error;
}
} else {
for (index = ListNumItems (list);
index > 0 && index <= ListNumItems (list);
index--) {
result = funcToApply (index,
ListGetPtrToItem (list, index),
callbackData);
if (result < 0)
goto Error;
}
}
Error:
return result;
}
#endif /* CFG_ALL_LIST_FUNCTIONS */
/********************************/
int ListGetItemSize (list_t list)
{
return (*list)->itemSize;
}
/********************************/
int ListNumItems (list_t list)
{
return (*list)->numItems;
}
/*******************************/
#ifdef CFG_ALL_LIST_FUNCTIONS
void ListRemoveDuplicates (list_t list, CompareFunction compareFunction)
{
int numItems, index, startIndexForFind, duplicatesIndex;
numItems = ListNumItems (list);
for (index = 1; index < numItems; index++) {
startIndexForFind = index + 1;
while (startIndexForFind <= numItems) {
duplicatesIndex =
ListFindItem (list,
ListGetPtrToItem (list, index),
startIndexForFind,
compareFunction);
if (duplicatesIndex > 0) {
ListRemoveItem (list, NULL, duplicatesIndex);
numItems--;
startIndexForFind = duplicatesIndex;
} else {
break;
}
}
}
}
/*******************************/
/*******************************/
int ListFindItem (list_t list, void *ptrToItem, int startingPosition,
CompareFunction compareFunction)
{
int numItems, size, index, cmp;
void *listItemPtr;
if ((numItems = (*list)->numItems) == 0)
return 0;
size = (*list)->itemSize;
if (startingPosition == LIST_START)
startingPosition = 1;
else if (startingPosition == LIST_END)
startingPosition = numItems;
for (index = startingPosition; index <= numItems; index++) {
listItemPtr = ITEMPTR (list, index - 1);
cmp = compareFunction
? compareFunction (ptrToItem, listItemPtr)
: ListMemBlockCmp (ptrToItem, listItemPtr, size);
if (cmp == 0)
return index;
}
return 0;
}
/*******************************/
int ShortCompare (void *a, void *b)
{
if (*(short *) a < *(short *) b)
return -1;
if (*(short *) a > *(short *) b)
return 1;
return 0;
}
/*******************************/
int IntCompare (void *a, void *b)
{
if (*(int *) a < *(int *) b)
return -1;
if (*(int *) a > *(int *) b)
return 1;
return 0;
}
/*******************************/
int CStringCompare (void *a, void *b)
{
return strcmp (*(char **) a, *(char **) b);
}
/*******************************/
int ListBinSearch (list_t list, void *ptrToItem,
CompareFunction compareFunction)
{
int index;
index = BinSearch (ITEMPTR (list, 0),
(int) (*list)->numItems,
(int) (*list)->itemSize, ptrToItem,
compareFunction);
if (index >= 0)
index++; /* lists start from 1 */
else
index = 0; /* item not found */
return index;
}
/**************************************************************************/
/*
* Reserves memory for numItems in the list. If it succeeds then
* numItems items can be inserted without possibility of an out of
* memory error (useful to simplify error recovery in complex
* functions). Returns 1 if success, 0 if out of memory.
*/
int ListPreAllocate (list_t list, int numItems)
{
if ((*list)->listSize - (*list)->numItems < numItems) {
return ExpandListSpace (list,
numItems - ((*list)->listSize -
(*list)->numItems));
} else {
return 1; /* enough items are already pre-allocated */
}
}
#endif /* CFG_ALL_LIST_FUNCTIONS */

578
target/linux/ifxmips/image/u-boot/files/lib_bootstrap/string.c Normal file
View File

@ -0,0 +1,578 @@
/*
* linux/lib/string.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
*/
/*
* stupid library routines.. The optimized versions should generally be found
* as inline code in <asm-xx/string.h>
*
* These are buggy as well..
*
* * Fri Jun 25 1999, Ingo Oeser <ioe@informatik.tu-chemnitz.de>
* - Added strsep() which will replace strtok() soon (because strsep() is
* reentrant and should be faster). Use only strsep() in new code, please.
*/
#include <linux/types.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <malloc.h>
#if 0 /* not used - was: #ifndef __HAVE_ARCH_STRNICMP */
/**
* strnicmp - Case insensitive, length-limited string comparison
* @s1: One string
* @s2: The other string
* @len: the maximum number of characters to compare
*/
int strnicmp(const char *s1, const char *s2, size_t len)
{
/* Yes, Virginia, it had better be unsigned */
unsigned char c1, c2;
c1 = 0; c2 = 0;
if (len) {
do {
c1 = *s1; c2 = *s2;
s1++; s2++;
if (!c1)
break;
if (!c2)
break;
if (c1 == c2)
continue;
c1 = tolower(c1);
c2 = tolower(c2);
if (c1 != c2)
break;
} while (--len);
}
return (int)c1 - (int)c2;
}
#endif
char * ___strtok;
#ifndef __HAVE_ARCH_STRCPY
/**
* strcpy - Copy a %NUL terminated string
* @dest: Where to copy the string to
* @src: Where to copy the string from
*/
char * strcpy(char * dest,const char *src)
{
char *tmp = dest;
while ((*dest++ = *src++) != '\0')
/* nothing */;
return tmp;
}
#endif
#ifndef __HAVE_ARCH_STRNCPY
/**
* strncpy - Copy a length-limited, %NUL-terminated string
* @dest: Where to copy the string to
* @src: Where to copy the string from
* @count: The maximum number of bytes to copy
*
* Note that unlike userspace strncpy, this does not %NUL-pad the buffer.
* However, the result is not %NUL-terminated if the source exceeds
* @count bytes.
*/
char * strncpy(char * dest,const char *src,size_t count)
{
char *tmp = dest;
while (count-- && (*dest++ = *src++) != '\0')
/* nothing */;
return tmp;
}
#endif
#ifndef __HAVE_ARCH_STRCAT
/**
* strcat - Append one %NUL-terminated string to another
* @dest: The string to be appended to
* @src: The string to append to it
*/
char * strcat(char * dest, const char * src)
{
char *tmp = dest;
while (*dest)
dest++;
while ((*dest++ = *src++) != '\0')
;
return tmp;
}
#endif
#ifndef __HAVE_ARCH_STRNCAT
/**
* strncat - Append a length-limited, %NUL-terminated string to another
* @dest: The string to be appended to
* @src: The string to append to it
* @count: The maximum numbers of bytes to copy
*
* Note that in contrast to strncpy, strncat ensures the result is
* terminated.
*/
char * strncat(char *dest, const char *src, size_t count)
{
char *tmp = dest;
if (count) {
while (*dest)
dest++;
while ((*dest++ = *src++)) {
if (--count == 0) {
*dest = '\0';
break;
}
}
}
return tmp;
}
#endif
#ifndef __HAVE_ARCH_STRCMP
/**
* strcmp - Compare two strings
* @cs: One string
* @ct: Another string
*/
int strcmp(const char * cs,const char * ct)
{
register signed char __res;
while (1) {
if ((__res = *cs - *ct++) != 0 || !*cs++)
break;
}
return __res;
}
#endif
#ifndef __HAVE_ARCH_STRNCMP
/**
* strncmp - Compare two length-limited strings
* @cs: One string
* @ct: Another string
* @count: The maximum number of bytes to compare
*/
int strncmp(const char * cs,const char * ct,size_t count)
{
register signed char __res = 0;
while (count) {
if ((__res = *cs - *ct++) != 0 || !*cs++)
break;
count--;
}
return __res;
}
#endif
#ifndef __HAVE_ARCH_STRCHR
/**
* strchr - Find the first occurrence of a character in a string
* @s: The string to be searched
* @c: The character to search for
*/
char * strchr(const char * s, int c)
{
for(; *s != (char) c; ++s)
if (*s == '\0')
return NULL;
return (char *) s;
}
#endif
#ifndef __HAVE_ARCH_STRRCHR
/**
* strrchr - Find the last occurrence of a character in a string
* @s: The string to be searched
* @c: The character to search for
*/
char * strrchr(const char * s, int c)
{
const char *p = s + strlen(s);
do {
if (*p == (char)c)
return (char *)p;
} while (--p >= s);
return NULL;
}
#endif
#ifndef __HAVE_ARCH_STRLEN
/**
* strlen - Find the length of a string
* @s: The string to be sized
*/
size_t strlen(const char * s)
{
const char *sc;
for (sc = s; *sc != '\0'; ++sc)
/* nothing */;
return sc - s;
}
#endif
#ifndef __HAVE_ARCH_STRNLEN
/**
* strnlen - Find the length of a length-limited string
* @s: The string to be sized
* @count: The maximum number of bytes to search
*/
size_t strnlen(const char * s, size_t count)
{
const char *sc;
for (sc = s; count-- && *sc != '\0'; ++sc)
/* nothing */;
return sc - s;
}
#endif
#ifndef __HAVE_ARCH_STRDUP
char * strdup(const char *s)
{
char *new;
if ((s == NULL) ||
((new = malloc (strlen(s) + 1)) == NULL) ) {
return NULL;
}
strcpy (new, s);
return new;
}
#endif
#ifndef __HAVE_ARCH_STRSPN
/**
* strspn - Calculate the length of the initial substring of @s which only
* contain letters in @accept
* @s: The string to be searched
* @accept: The string to search for
*/
size_t strspn(const char *s, const char *accept)
{
const char *p;
const char *a;
size_t count = 0;
for (p = s; *p != '\0'; ++p) {
for (a = accept; *a != '\0'; ++a) {
if (*p == *a)
break;
}
if (*a == '\0')
return count;
++count;
}
return count;
}
#endif
#ifndef __HAVE_ARCH_STRPBRK
/**
* strpbrk - Find the first occurrence of a set of characters
* @cs: The string to be searched
* @ct: The characters to search for
*/
char * strpbrk(const char * cs,const char * ct)
{
const char *sc1,*sc2;
for( sc1 = cs; *sc1 != '\0'; ++sc1) {
for( sc2 = ct; *sc2 != '\0'; ++sc2) {
if (*sc1 == *sc2)
return (char *) sc1;
}
}
return NULL;
}
#endif
#ifndef __HAVE_ARCH_STRTOK
/**
* strtok - Split a string into tokens
* @s: The string to be searched
* @ct: The characters to search for
*
* WARNING: strtok is deprecated, use strsep instead.
*/
char * strtok(char * s,const char * ct)
{
char *sbegin, *send;
sbegin = s ? s : ___strtok;
if (!sbegin) {
return NULL;
}
sbegin += strspn(sbegin,ct);
if (*sbegin == '\0') {
___strtok = NULL;
return( NULL );
}
send = strpbrk( sbegin, ct);
if (send && *send != '\0')
*send++ = '\0';
___strtok = send;
return (sbegin);
}
#endif
#ifndef __HAVE_ARCH_STRSEP
/**
* strsep - Split a string into tokens
* @s: The string to be searched
* @ct: The characters to search for
*
* strsep() updates @s to point after the token, ready for the next call.
*
* It returns empty tokens, too, behaving exactly like the libc function
* of that name. In fact, it was stolen from glibc2 and de-fancy-fied.
* Same semantics, slimmer shape. ;)
*/
char * strsep(char **s, const char *ct)
{
char *sbegin = *s, *end;
if (sbegin == NULL)
return NULL;
end = strpbrk(sbegin, ct);
if (end)
*end++ = '\0';
*s = end;
return sbegin;
}
#endif
#ifndef __HAVE_ARCH_STRSWAB
/**
* strswab - swap adjacent even and odd bytes in %NUL-terminated string
* s: address of the string
*
* returns the address of the swapped string or NULL on error. If
* string length is odd, last byte is untouched.
*/
char *strswab(const char *s)
{
char *p, *q;
if ((NULL == s) || ('\0' == *s)) {
return (NULL);
}
for (p=(char *)s, q=p+1; (*p != '\0') && (*q != '\0'); p+=2, q+=2) {
char tmp;
tmp = *p;
*p = *q;
*q = tmp;
}
return (char *) s;
}
#endif
#ifndef __HAVE_ARCH_MEMSET
/**
* memset - Fill a region of memory with the given value
* @s: Pointer to the start of the area.
* @c: The byte to fill the area with
* @count: The size of the area.
*
* Do not use memset() to access IO space, use memset_io() instead.
*/
void * memset(void * s,int c,size_t count)
{
char *xs = (char *) s;
while (count--)
*xs++ = c;
return s;
}
#endif
#ifndef __HAVE_ARCH_BCOPY
/**
* bcopy - Copy one area of memory to another
* @src: Where to copy from
* @dest: Where to copy to
* @count: The size of the area.
*
* Note that this is the same as memcpy(), with the arguments reversed.
* memcpy() is the standard, bcopy() is a legacy BSD function.
*
* You should not use this function to access IO space, use memcpy_toio()
* or memcpy_fromio() instead.
*/
char * bcopy(const char * src, char * dest, int count)
{
char *tmp = dest;
while (count--)
*tmp++ = *src++;
return dest;
}
#endif
#ifndef __HAVE_ARCH_MEMCPY
/**
* memcpy - Copy one area of memory to another
* @dest: Where to copy to
* @src: Where to copy from
* @count: The size of the area.
*
* You should not use this function to access IO space, use memcpy_toio()
* or memcpy_fromio() instead.
*/
void * memcpy(void * dest,const void *src,size_t count)
{
char *tmp = (char *) dest, *s = (char *) src;
while (count--)
*tmp++ = *s++;
return dest;
}
#endif
#ifndef __HAVE_ARCH_MEMMOVE
/**
* memmove - Copy one area of memory to another
* @dest: Where to copy to
* @src: Where to copy from
* @count: The size of the area.
*
* Unlike memcpy(), memmove() copes with overlapping areas.
*/
void * memmove(void * dest,const void *src,size_t count)
{
char *tmp, *s;
if (dest <= src) {
tmp = (char *) dest;
s = (char *) src;
while (count--)
*tmp++ = *s++;
}
else {
tmp = (char *) dest + count;
s = (char *) src + count;
while (count--)
*--tmp = *--s;
}
return dest;
}
#endif
#ifndef __HAVE_ARCH_MEMCMP
/**
* memcmp - Compare two areas of memory
* @cs: One area of memory
* @ct: Another area of memory
* @count: The size of the area.
*/
int memcmp(const void * cs,const void * ct,size_t count)
{
const unsigned char *su1, *su2;
int res = 0;
for( su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--)
if ((res = *su1 - *su2) != 0)
break;
return res;
}
#endif
#ifndef __HAVE_ARCH_MEMSCAN
/**
* memscan - Find a character in an area of memory.
* @addr: The memory area
* @c: The byte to search for
* @size: The size of the area.
*
* returns the address of the first occurrence of @c, or 1 byte past
* the area if @c is not found
*/
void * memscan(void * addr, int c, size_t size)
{
unsigned char * p = (unsigned char *) addr;
while (size) {
if (*p == c)
return (void *) p;
p++;
size--;
}
return (void *) p;
}
#endif
#ifndef __HAVE_ARCH_STRSTR
/**
* strstr - Find the first substring in a %NUL terminated string
* @s1: The string to be searched
* @s2: The string to search for
*/
char * strstr(const char * s1,const char * s2)
{
int l1, l2;
l2 = strlen(s2);
if (!l2)
return (char *) s1;
l1 = strlen(s1);
while (l1 >= l2) {
l1--;
if (!memcmp(s1,s2,l2))
return (char *) s1;
s1++;
}
return NULL;
}
#endif
#ifndef __HAVE_ARCH_MEMCHR
/**
* memchr - Find a character in an area of memory.
* @s: The memory area
* @c: The byte to search for
* @n: The size of the area.
*
* returns the address of the first occurrence of @c, or %NULL
* if @c is not found
*/
void *memchr(const void *s, int c, size_t n)
{
const unsigned char *p = s;
while (n-- != 0) {
if ((unsigned char)c == *p++) {
return (void *)(p-1);
}
}
return NULL;
}
#endif

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/*
* (C) Copyright 2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
static inline void mips_compare_set(u32 v)
{
asm volatile ("mtc0 %0, $11" : : "r" (v));
}
static inline void mips_count_set(u32 v)
{
asm volatile ("mtc0 %0, $9" : : "r" (v));
}
static inline u32 mips_count_get(void)
{
u32 count;
asm volatile ("mfc0 %0, $9" : "=r" (count) :);
return count;
}
/*
* timer without interrupts
*/
int timer_init(void)
{
mips_compare_set(0);
mips_count_set(0);
return 0;
}
void reset_timer(void)
{
mips_count_set(0);
}
ulong get_timer(ulong base)
{
return mips_count_get() - base;
}
void set_timer(ulong t)
{
mips_count_set(t);
}
void udelay (unsigned long usec)
{
ulong tmo;
ulong start = get_timer(0);
tmo = usec * (CFG_HZ / 1000000);
while ((ulong)((mips_count_get() - start)) < tmo)
/*NOP*/;
}
/*
* This function is derived from PowerPC code (read timebase as long long).
* On MIPS it just returns the timer value.
*/
unsigned long long get_ticks(void)
{
return mips_count_get();
}
/*
* This function is derived from PowerPC code (timebase clock frequency).
* On MIPS it returns the number of timer ticks per second.
*/
ulong get_tbclk(void)
{
return CFG_HZ;
}

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/*
* linux/lib/vsprintf.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
*/
/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
/*
* Wirzenius wrote this portably, Torvalds fucked it up :-)
*/
#include <stdarg.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <common.h>
#if !defined (CONFIG_PANIC_HANG)
#include <command.h>
/*cmd_boot.c*/
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#endif
unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base)
{
unsigned long result = 0,value;
if (*cp == '0') {
cp++;
if ((*cp == 'x') && isxdigit(cp[1])) {
base = 16;
cp++;
}
if (!base) {
base = 8;
}
}
if (!base) {
base = 10;
}
while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp)
? toupper(*cp) : *cp)-'A'+10) < base) {
result = result*base + value;
cp++;
}
if (endp)
*endp = (char *)cp;
return result;
}
long simple_strtol(const char *cp,char **endp,unsigned int base)
{
if(*cp=='-')
return -simple_strtoul(cp+1,endp,base);
return simple_strtoul(cp,endp,base);
}
#ifdef CFG_64BIT_STRTOUL
unsigned long long simple_strtoull (const char *cp, char **endp, unsigned int base)
{
unsigned long long result = 0, value;
if (*cp == '0') {
cp++;
if ((*cp == 'x') && isxdigit (cp[1])) {
base = 16;
cp++;
}
if (!base) {
base = 8;
}
}
if (!base) {
base = 10;
}
while (isxdigit (*cp) && (value = isdigit (*cp)
? *cp - '0'
: (islower (*cp) ? toupper (*cp) : *cp) - 'A' + 10) < base) {
result = result * base + value;
cp++;
}
if (endp)
*endp = (char *) cp;
return result;
}
#endif /* CFG_64BIT_STRTOUL */
/* we use this so that we can do without the ctype library */
#define is_digit(c) ((c) >= '0' && (c) <= '9')
static int skip_atoi(const char **s)
{
int i=0;
while (is_digit(**s))
i = i*10 + *((*s)++) - '0';
return i;
}
#define ZEROPAD 1 /* pad with zero */
#define SIGN 2 /* unsigned/signed long */
#define PLUS 4 /* show plus */
#define SPACE 8 /* space if plus */
#define LEFT 16 /* left justified */
#define SPECIAL 32 /* 0x */
#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
#define do_div(n,base) ({ \
int __res; \
__res = ((unsigned long) n) % (unsigned) base; \
n = ((unsigned long) n) / (unsigned) base; \
__res; \
})
#ifdef CFG_64BIT_VSPRINTF
static char * number(char * str, long long num, int base, int size, int precision ,int type)
#else
static char * number(char * str, long num, int base, int size, int precision ,int type)
#endif
{
char c,sign,tmp[66];
const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
int i;
if (type & LARGE)
digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
if (type & LEFT)
type &= ~ZEROPAD;
if (base < 2 || base > 36)
return 0;
c = (type & ZEROPAD) ? '0' : ' ';
sign = 0;
if (type & SIGN) {
if (num < 0) {
sign = '-';
num = -num;
size--;
} else if (type & PLUS) {
sign = '+';
size--;
} else if (type & SPACE) {
sign = ' ';
size--;
}
}
if (type & SPECIAL) {
if (base == 16)
size -= 2;
else if (base == 8)
size--;
}
i = 0;
if (num == 0)
tmp[i++]='0';
else while (num != 0)
tmp[i++] = digits[do_div(num,base)];
if (i > precision)
precision = i;
size -= precision;
if (!(type&(ZEROPAD+LEFT)))
while(size-->0)
*str++ = ' ';
if (sign)
*str++ = sign;
if (type & SPECIAL) {
if (base==8)
*str++ = '0';
else if (base==16) {
*str++ = '0';
*str++ = digits[33];
}
}
if (!(type & LEFT))
while (size-- > 0)
*str++ = c;
while (i < precision--)
*str++ = '0';
while (i-- > 0)
*str++ = tmp[i];
while (size-- > 0)
*str++ = ' ';
return str;
}
/* Forward decl. needed for IP address printing stuff... */
int sprintf(char * buf, const char *fmt, ...);
int vsprintf(char *buf, const char *fmt, va_list args)
{
int len;
#ifdef CFG_64BIT_VSPRINTF
unsigned long long num;
#else
unsigned long num;
#endif
int i, base;
char * str;
const char *s;
int flags; /* flags to number() */
int field_width; /* width of output field */
int precision; /* min. # of digits for integers; max
number of chars for from string */
int qualifier; /* 'h', 'l', or 'q' for integer fields */
for (str=buf ; *fmt ; ++fmt) {
if (*fmt != '%') {
*str++ = *fmt;
continue;
}
/* process flags */
flags = 0;
repeat:
++fmt; /* this also skips first '%' */
switch (*fmt) {
case '-': flags |= LEFT; goto repeat;
case '+': flags |= PLUS; goto repeat;
case ' ': flags |= SPACE; goto repeat;
case '#': flags |= SPECIAL; goto repeat;
case '0': flags |= ZEROPAD; goto repeat;
}
/* get field width */
field_width = -1;
if (is_digit(*fmt))
field_width = skip_atoi(&fmt);
else if (*fmt == '*') {
++fmt;
/* it's the next argument */
field_width = va_arg(args, int);
if (field_width < 0) {
field_width = -field_width;
flags |= LEFT;
}
}
/* get the precision */
precision = -1;
if (*fmt == '.') {
++fmt;
if (is_digit(*fmt))
precision = skip_atoi(&fmt);
else if (*fmt == '*') {
++fmt;
/* it's the next argument */
precision = va_arg(args, int);
}
if (precision < 0)
precision = 0;
}
/* get the conversion qualifier */
qualifier = -1;
if (*fmt == 'h' || *fmt == 'l' || *fmt == 'q') {
qualifier = *fmt;
++fmt;
}
/* default base */
base = 10;
switch (*fmt) {
case 'c':
if (!(flags & LEFT))
while (--field_width > 0)
*str++ = ' ';
*str++ = (unsigned char) va_arg(args, int);
while (--field_width > 0)
*str++ = ' ';
continue;
case 's':
s = va_arg(args, char *);
if (!s)
s = "<NULL>";
len = strnlen(s, precision);
if (!(flags & LEFT))
while (len < field_width--)
*str++ = ' ';
for (i = 0; i < len; ++i)
*str++ = *s++;
while (len < field_width--)
*str++ = ' ';
continue;
case 'p':
if (field_width == -1) {
field_width = 2*sizeof(void *);
flags |= ZEROPAD;
}
str = number(str,
(unsigned long) va_arg(args, void *), 16,
field_width, precision, flags);
continue;
case 'n':
if (qualifier == 'l') {
long * ip = va_arg(args, long *);
*ip = (str - buf);
} else {
int * ip = va_arg(args, int *);
*ip = (str - buf);
}
continue;
case '%':
*str++ = '%';
continue;
/* integer number formats - set up the flags and "break" */
case 'o':
base = 8;
break;
case 'X':
flags |= LARGE;
case 'x':
base = 16;
break;
case 'd':
case 'i':
flags |= SIGN;
case 'u':
break;
default:
*str++ = '%';
if (*fmt)
*str++ = *fmt;
else
--fmt;
continue;
}
#ifdef CFG_64BIT_VSPRINTF
if (qualifier == 'q') /* "quad" for 64 bit variables */
num = va_arg(args, unsigned long long);
else
#endif
if (qualifier == 'l')
num = va_arg(args, unsigned long);
else if (qualifier == 'h') {
num = (unsigned short) va_arg(args, int);
if (flags & SIGN)
num = (short) num;
} else if (flags & SIGN)
num = va_arg(args, int);
else
num = va_arg(args, unsigned int);
str = number(str, num, base, field_width, precision, flags);
}
*str = '\0';
return str-buf;
}
int sprintf(char * buf, const char *fmt, ...)
{
va_list args;
int i;
va_start(args, fmt);
i=vsprintf(buf,fmt,args);
va_end(args);
return i;
}
void panic(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vprintf(fmt, args);
putc('\n');
va_end(args);
#if defined (CONFIG_PANIC_HANG)
hang();
#else
udelay (100000); /* allow messages to go out */
do_reset (NULL, 0, 0, NULL);
#endif
}

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/*
LzmaDecode.c
LZMA Decoder (optimized for Speed version)
LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
http://www.7-zip.org/
LZMA SDK is licensed under two licenses:
1) GNU Lesser General Public License (GNU LGPL)
2) Common Public License (CPL)
It means that you can select one of these two licenses and
follow rules of that license.
SPECIAL EXCEPTION:
Igor Pavlov, as the author of this Code, expressly permits you to
statically or dynamically link your Code (or bind by name) to the
interfaces of this file without subjecting your linked Code to the
terms of the CPL or GNU LGPL. Any modifications or additions
to this file, however, are subject to the LGPL or CPL terms.
*/
#ifdef CONFIG_LZMA
#include "LzmaDecode.h"
#define kNumTopBits 24
#define kTopValue ((UInt32)1 << kNumTopBits)
#define kNumBitModelTotalBits 11
#define kBitModelTotal (1 << kNumBitModelTotalBits)
#define kNumMoveBits 5
#define RC_READ_BYTE (*Buffer++)
#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \
{ int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }}
#ifdef _LZMA_IN_CB
#define RC_TEST { if (Buffer == BufferLim) \
{ SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return result; } \
BufferLim = Buffer + size; if (size == 0) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }}
#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
#else
#define RC_TEST { if (Buffer == BufferLim) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }
#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
#endif
#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
{ UpdateBit0(p); mi <<= 1; A0; } else \
{ UpdateBit1(p); mi = (mi + mi) + 1; A1; }
#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
#define RangeDecoderBitTreeDecode(probs, numLevels, res) \
{ int i = numLevels; res = 1; \
do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \
res -= (1 << numLevels); }
#define kNumPosBitsMax 4
#define kNumPosStatesMax (1 << kNumPosBitsMax)
#define kLenNumLowBits 3
#define kLenNumLowSymbols (1 << kLenNumLowBits)
#define kLenNumMidBits 3
#define kLenNumMidSymbols (1 << kLenNumMidBits)
#define kLenNumHighBits 8
#define kLenNumHighSymbols (1 << kLenNumHighBits)
#define LenChoice 0
#define LenChoice2 (LenChoice + 1)
#define LenLow (LenChoice2 + 1)
#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
#define kNumStates 12
#define kNumLitStates 7
#define kStartPosModelIndex 4
#define kEndPosModelIndex 14
#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
#define kNumPosSlotBits 6
#define kNumLenToPosStates 4
#define kNumAlignBits 4
#define kAlignTableSize (1 << kNumAlignBits)
#define kMatchMinLen 2
#define IsMatch 0
#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
#define IsRepG0 (IsRep + kNumStates)
#define IsRepG1 (IsRepG0 + kNumStates)
#define IsRepG2 (IsRepG1 + kNumStates)
#define IsRep0Long (IsRepG2 + kNumStates)
#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
#define LenCoder (Align + kAlignTableSize)
#define RepLenCoder (LenCoder + kNumLenProbs)
#define Literal (RepLenCoder + kNumLenProbs)
#if Literal != LZMA_BASE_SIZE
StopCompilingDueBUG
#endif
int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size)
{
unsigned char prop0;
if (size < LZMA_PROPERTIES_SIZE)
{
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
return LZMA_RESULT_DATA_ERROR;
}
prop0 = propsData[0];
if (prop0 >= (9 * 5 * 5))
{
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
return LZMA_RESULT_DATA_ERROR;
}
{
for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5));
for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9);
propsRes->lc = prop0;
/*
unsigned char remainder = (unsigned char)(prop0 / 9);
propsRes->lc = prop0 % 9;
propsRes->pb = remainder / 5;
propsRes->lp = remainder % 5;
*/
}
#ifdef _LZMA_OUT_READ
{
int i;
propsRes->DictionarySize = 0;
for (i = 0; i < 4; i++)
propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8);
if (propsRes->DictionarySize == 0)
propsRes->DictionarySize = 1;
}
#endif
return LZMA_RESULT_OK;
}
#define kLzmaStreamWasFinishedId (-1)
int LzmaDecode(CLzmaDecoderState *vs,
#ifdef _LZMA_IN_CB
ILzmaInCallback *InCallback,
#else
const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
#endif
unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed)
{
CProb *p = vs->Probs;
SizeT nowPos = 0;
Byte previousByte = 0;
UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1;
UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1;
int lc = vs->Properties.lc;
#ifdef _LZMA_OUT_READ
UInt32 Range = vs->Range;
UInt32 Code = vs->Code;
#ifdef _LZMA_IN_CB
const Byte *Buffer = vs->Buffer;
const Byte *BufferLim = vs->BufferLim;
#else
const Byte *Buffer = inStream;
const Byte *BufferLim = inStream + inSize;
#endif
int state = vs->State;
UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
int len = vs->RemainLen;
UInt32 globalPos = vs->GlobalPos;
UInt32 distanceLimit = vs->DistanceLimit;
Byte *dictionary = vs->Dictionary;
UInt32 dictionarySize = vs->Properties.DictionarySize;
UInt32 dictionaryPos = vs->DictionaryPos;
Byte tempDictionary[4];
#ifndef _LZMA_IN_CB
*inSizeProcessed = 0;
#endif
*outSizeProcessed = 0;
if (len == kLzmaStreamWasFinishedId)
return LZMA_RESULT_OK;
if (dictionarySize == 0)
{
dictionary = tempDictionary;
dictionarySize = 1;
tempDictionary[0] = vs->TempDictionary[0];
}
if (len == kLzmaNeedInitId)
{
{
UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
UInt32 i;
for (i = 0; i < numProbs; i++)
p[i] = kBitModelTotal >> 1;
rep0 = rep1 = rep2 = rep3 = 1;
state = 0;
globalPos = 0;
distanceLimit = 0;
dictionaryPos = 0;
dictionary[dictionarySize - 1] = 0;
#ifdef _LZMA_IN_CB
RC_INIT;
#else
RC_INIT(inStream, inSize);
#endif
}
len = 0;
}
while(len != 0 && nowPos < outSize)
{
UInt32 pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
len--;
}
if (dictionaryPos == 0)
previousByte = dictionary[dictionarySize - 1];
else
previousByte = dictionary[dictionaryPos - 1];
#else /* if !_LZMA_OUT_READ */
int state = 0;
UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
int len = 0;
const Byte *Buffer;
const Byte *BufferLim;
UInt32 Range;
UInt32 Code;
#ifndef _LZMA_IN_CB
*inSizeProcessed = 0;
#endif
*outSizeProcessed = 0;
{
UInt32 i;
UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
for (i = 0; i < numProbs; i++)
p[i] = kBitModelTotal >> 1;
}
#ifdef _LZMA_IN_CB
RC_INIT;
#else
RC_INIT(inStream, inSize);
#endif
#endif /* _LZMA_OUT_READ */
while(nowPos < outSize)
{
CProb *prob;
UInt32 bound;
int posState = (int)(
(nowPos
#ifdef _LZMA_OUT_READ
+ globalPos
#endif
)
& posStateMask);
prob = p + IsMatch + (state << kNumPosBitsMax) + posState;
IfBit0(prob)
{
int symbol = 1;
UpdateBit0(prob)
prob = p + Literal + (LZMA_LIT_SIZE *
(((
(nowPos
#ifdef _LZMA_OUT_READ
+ globalPos
#endif
)
& literalPosMask) << lc) + (previousByte >> (8 - lc))));
if (state >= kNumLitStates)
{
int matchByte;
#ifdef _LZMA_OUT_READ
UInt32 pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
matchByte = dictionary[pos];
#else
matchByte = outStream[nowPos - rep0];
#endif
do
{
int bit;
CProb *probLit;
matchByte <<= 1;
bit = (matchByte & 0x100);
probLit = prob + 0x100 + bit + symbol;
RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break)
}
while (symbol < 0x100);
}
while (symbol < 0x100)
{
CProb *probLit = prob + symbol;
RC_GET_BIT(probLit, symbol)
}
previousByte = (Byte)symbol;
outStream[nowPos++] = previousByte;
#ifdef _LZMA_OUT_READ
if (distanceLimit < dictionarySize)
distanceLimit++;
dictionary[dictionaryPos] = previousByte;
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
#endif
if (state < 4) state = 0;
else if (state < 10) state -= 3;
else state -= 6;
}
else
{
UpdateBit1(prob);
prob = p + IsRep + state;
IfBit0(prob)
{
UpdateBit0(prob);
rep3 = rep2;
rep2 = rep1;
rep1 = rep0;
state = state < kNumLitStates ? 0 : 3;
prob = p + LenCoder;
}
else
{
UpdateBit1(prob);
prob = p + IsRepG0 + state;
IfBit0(prob)
{
UpdateBit0(prob);
prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState;
IfBit0(prob)
{
#ifdef _LZMA_OUT_READ
UInt32 pos;
#endif
UpdateBit0(prob);
#ifdef _LZMA_OUT_READ
if (distanceLimit == 0)
#else
if (nowPos == 0)
#endif
{
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
return LZMA_RESULT_DATA_ERROR;
}
state = state < kNumLitStates ? 9 : 11;
#ifdef _LZMA_OUT_READ
pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
previousByte = dictionary[pos];
dictionary[dictionaryPos] = previousByte;
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
#else
previousByte = outStream[nowPos - rep0];
#endif
outStream[nowPos++] = previousByte;
#ifdef _LZMA_OUT_READ
if (distanceLimit < dictionarySize)
distanceLimit++;
#endif
continue;
}
else
{
UpdateBit1(prob);
}
}
else
{
UInt32 distance;
UpdateBit1(prob);
prob = p + IsRepG1 + state;
IfBit0(prob)
{
UpdateBit0(prob);
distance = rep1;
}
else
{
UpdateBit1(prob);
prob = p + IsRepG2 + state;
IfBit0(prob)
{
UpdateBit0(prob);
distance = rep2;
}
else
{
UpdateBit1(prob);
distance = rep3;
rep3 = rep2;
}
rep2 = rep1;
}
rep1 = rep0;
rep0 = distance;
}
state = state < kNumLitStates ? 8 : 11;
prob = p + RepLenCoder;
}
{
int numBits, offset;
CProb *probLen = prob + LenChoice;
IfBit0(probLen)
{
UpdateBit0(probLen);
probLen = prob + LenLow + (posState << kLenNumLowBits);
offset = 0;
numBits = kLenNumLowBits;
}
else
{
UpdateBit1(probLen);
probLen = prob + LenChoice2;
IfBit0(probLen)
{
UpdateBit0(probLen);
probLen = prob + LenMid + (posState << kLenNumMidBits);
offset = kLenNumLowSymbols;
numBits = kLenNumMidBits;
}
else
{
UpdateBit1(probLen);
probLen = prob + LenHigh;
offset = kLenNumLowSymbols + kLenNumMidSymbols;
numBits = kLenNumHighBits;
}
}
RangeDecoderBitTreeDecode(probLen, numBits, len);
len += offset;
}
if (state < 4)
{
int posSlot;
state += kNumLitStates;
prob = p + PosSlot +
((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
kNumPosSlotBits);
RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
if (posSlot >= kStartPosModelIndex)
{
int numDirectBits = ((posSlot >> 1) - 1);
rep0 = (2 | ((UInt32)posSlot & 1));
if (posSlot < kEndPosModelIndex)
{
rep0 <<= numDirectBits;
prob = p + SpecPos + rep0 - posSlot - 1;
}
else
{
numDirectBits -= kNumAlignBits;
do
{
RC_NORMALIZE
Range >>= 1;
rep0 <<= 1;
if (Code >= Range)
{
Code -= Range;
rep0 |= 1;
}
}
while (--numDirectBits != 0);
prob = p + Align;
rep0 <<= kNumAlignBits;
numDirectBits = kNumAlignBits;
}
{
int i = 1;
int mi = 1;
do
{
CProb *prob3 = prob + mi;
RC_GET_BIT2(prob3, mi, ; , rep0 |= i);
i <<= 1;
}
while(--numDirectBits != 0);
}
}
else
rep0 = posSlot;
if (++rep0 == (UInt32)(0))
{
/* it's for stream version */
len = kLzmaStreamWasFinishedId;
break;
}
}
len += kMatchMinLen;
#ifdef _LZMA_OUT_READ
if (rep0 > distanceLimit)
#else
if (rep0 > nowPos)
#endif
{
printf("ERROR: %s, %d\n", __FILE__, __LINE__);
return LZMA_RESULT_DATA_ERROR;
}
#ifdef _LZMA_OUT_READ
if (dictionarySize - distanceLimit > (UInt32)len)
distanceLimit += len;
else
distanceLimit = dictionarySize;
#endif
do
{
#ifdef _LZMA_OUT_READ
UInt32 pos = dictionaryPos - rep0;
if (pos >= dictionarySize)
pos += dictionarySize;
previousByte = dictionary[pos];
dictionary[dictionaryPos] = previousByte;
if (++dictionaryPos == dictionarySize)
dictionaryPos = 0;
#else
previousByte = outStream[nowPos - rep0];
#endif
len--;
outStream[nowPos++] = previousByte;
}
while(len != 0 && nowPos < outSize);
}
}
RC_NORMALIZE;
#ifdef _LZMA_OUT_READ
vs->Range = Range;
vs->Code = Code;
vs->DictionaryPos = dictionaryPos;
vs->GlobalPos = globalPos + (UInt32)nowPos;
vs->DistanceLimit = distanceLimit;
vs->Reps[0] = rep0;
vs->Reps[1] = rep1;
vs->Reps[2] = rep2;
vs->Reps[3] = rep3;
vs->State = state;
vs->RemainLen = len;
vs->TempDictionary[0] = tempDictionary[0];
#endif
#ifdef _LZMA_IN_CB
vs->Buffer = Buffer;
vs->BufferLim = BufferLim;
#else
*inSizeProcessed = (SizeT)(Buffer - inStream);
#endif
*outSizeProcessed = nowPos;
return LZMA_RESULT_OK;
}
#endif /* CONFIG_LZMA */

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/*
LzmaDecode.h
LZMA Decoder interface
LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
http://www.7-zip.org/
LZMA SDK is licensed under two licenses:
1) GNU Lesser General Public License (GNU LGPL)
2) Common Public License (CPL)
It means that you can select one of these two licenses and
follow rules of that license.
SPECIAL EXCEPTION:
Igor Pavlov, as the author of this code, expressly permits you to
statically or dynamically link your code (or bind by name) to the
interfaces of this file without subjecting your linked code to the
terms of the CPL or GNU LGPL. Any modifications or additions
to this file, however, are subject to the LGPL or CPL terms.
*/
#ifndef __LZMADECODE_H
#define __LZMADECODE_H
#include "LzmaTypes.h"
/* #define _LZMA_IN_CB */
/* Use callback for input data */
/* #define _LZMA_OUT_READ */
/* Use read function for output data */
/* #define _LZMA_PROB32 */
/* It can increase speed on some 32-bit CPUs,
but memory usage will be doubled in that case */
/* #define _LZMA_LOC_OPT */
/* Enable local speed optimizations inside code */
#ifdef _LZMA_PROB32
#define CProb UInt32
#else
#define CProb UInt16
#endif
#define LZMA_RESULT_OK 0
#define LZMA_RESULT_DATA_ERROR 1
#ifdef _LZMA_IN_CB
typedef struct _ILzmaInCallback
{
int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize);
} ILzmaInCallback;
#endif
#define LZMA_BASE_SIZE 1846
#define LZMA_LIT_SIZE 768
#define LZMA_PROPERTIES_SIZE 5
typedef struct _CLzmaProperties
{
int lc;
int lp;
int pb;
#ifdef _LZMA_OUT_READ
UInt32 DictionarySize;
#endif
}CLzmaProperties;
int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size);
#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp)))
#define kLzmaNeedInitId (-2)
typedef struct _CLzmaDecoderState
{
CLzmaProperties Properties;
CProb *Probs;
#ifdef _LZMA_IN_CB
const unsigned char *Buffer;
const unsigned char *BufferLim;
#endif
#ifdef _LZMA_OUT_READ
unsigned char *Dictionary;
UInt32 Range;
UInt32 Code;
UInt32 DictionaryPos;
UInt32 GlobalPos;
UInt32 DistanceLimit;
UInt32 Reps[4];
int State;
int RemainLen;
unsigned char TempDictionary[4];
#endif
} CLzmaDecoderState;
#ifdef _LZMA_OUT_READ
#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; }
#endif
int LzmaDecode(CLzmaDecoderState *vs,
#ifdef _LZMA_IN_CB
ILzmaInCallback *inCallback,
#else
const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
#endif
unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed);
#endif

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/*
LzmaTypes.h
Types for LZMA Decoder
This file written and distributed to public domain by Igor Pavlov.
This file is part of LZMA SDK 4.40 (2006-05-01)
*/
#ifndef __LZMATYPES_H
#define __LZMATYPES_H
#ifndef _7ZIP_BYTE_DEFINED
#define _7ZIP_BYTE_DEFINED
typedef unsigned char Byte;
#endif
#ifndef _7ZIP_UINT16_DEFINED
#define _7ZIP_UINT16_DEFINED
typedef unsigned short UInt16;
#endif
#ifndef _7ZIP_UINT32_DEFINED
#define _7ZIP_UINT32_DEFINED
#ifdef _LZMA_UINT32_IS_ULONG
typedef unsigned long UInt32;
#else
typedef unsigned int UInt32;
#endif
#endif
/* #define _LZMA_SYSTEM_SIZE_T */
/* Use system's size_t. You can use it to enable 64-bit sizes supporting */
#ifndef _7ZIP_SIZET_DEFINED
#define _7ZIP_SIZET_DEFINED
#ifdef _LZMA_SYSTEM_SIZE_T
#include <stddef.h>
typedef size_t SizeT;
#else
typedef UInt32 SizeT;
#endif
#endif
#endif

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/******************************************************************************
**
** FILE NAME : LzmaWrapper.c
** PROJECT : bootloader
** MODULES : U-boot
**
** DATE : 2 Nov 2006
** AUTHOR : Lin Mars
** DESCRIPTION : LZMA decoder support for U-boot 1.1.5
** COPYRIGHT : Copyright (c) 2006
** Infineon Technologies AG
** Am Campeon 1-12, 85579 Neubiberg, Germany
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** HISTORY
** $Date $Author $Comment
** 2 Nov 2006 Lin Mars init version which derived from LzmaTest.c from
** LZMA v4.43 SDK
*******************************************************************************/
#define LZMA_NO_STDIO
#ifndef LZMA_NO_STDIO
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#endif
#include <config.h>
#include <common.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <malloc.h>
#ifdef CONFIG_LZMA
#include "LzmaDecode.h"
#include "LzmaWrapper.h"
static const char *kCantReadMessage = "Can not read from source buffer";
static const char *kCantAllocateMessage = "Not enough buffer for decompression";
static size_t rpos=0, dpos=0;
static int MyReadFileAndCheck(unsigned char *src, void *dest, size_t size)
{
if (size == 0)
return 0;
memcpy(dest, src + rpos, size);
rpos += size;
return 1;
}
int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_len)
{
/* We use two 32-bit integers to construct 64-bit integer for file size.
You can remove outSizeHigh, if you don't need >= 4GB supporting,
or you can use UInt64 outSize, if your compiler supports 64-bit integers*/
UInt32 outSize = 0;
UInt32 outSizeHigh = 0;
SizeT outSizeFull;
unsigned char *outStream;
int waitEOS = 1;
/* waitEOS = 1, if there is no uncompressed size in headers,
so decoder will wait EOS (End of Stream Marker) in compressed stream */
SizeT compressedSize;
unsigned char *inStream;
CLzmaDecoderState state; /* it's about 24-80 bytes structure, if int is 32-bit */
unsigned char properties[LZMA_PROPERTIES_SIZE];
int res;
if (sizeof(UInt32) < 4)
{
printf("LZMA decoder needs correct UInt32\n");
return LZMA_RESULT_DATA_ERROR;
}
{
long length=s_len;
if ((long)(SizeT)length != length)
{
printf("Too big compressed stream\n");
return LZMA_RESULT_DATA_ERROR;
}
compressedSize = (SizeT)(length - (LZMA_PROPERTIES_SIZE + 8));
}
/* Read LZMA properties for compressed stream */
if (!MyReadFileAndCheck(source, properties, sizeof(properties)))
{
printf("%s\n", kCantReadMessage);
return LZMA_RESULT_DATA_ERROR;
}
/* Read uncompressed size */
{
int i;
for (i = 0; i < 8; i++)
{
unsigned char b;
if (!MyReadFileAndCheck(source, &b, 1))
{
printf("%s\n", kCantReadMessage);
return LZMA_RESULT_DATA_ERROR;
}
if (b != 0xFF)
waitEOS = 0;
if (i < 4)
outSize += (UInt32)(b) << (i * 8);
else
outSizeHigh += (UInt32)(b) << ((i - 4) * 8);
}
if (waitEOS)
{
printf("Stream with EOS marker is not supported");
return LZMA_RESULT_DATA_ERROR;
}
outSizeFull = (SizeT)outSize;
if (sizeof(SizeT) >= 8)
outSizeFull |= (((SizeT)outSizeHigh << 16) << 16);
else if (outSizeHigh != 0 || (UInt32)(SizeT)outSize != outSize)
{
printf("Too big uncompressed stream");
return LZMA_RESULT_DATA_ERROR;
}
}
/* Decode LZMA properties and allocate memory */
if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK)
{
printf("Incorrect stream properties");
return LZMA_RESULT_DATA_ERROR;
}
state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb));
if (outSizeFull == 0)
outStream = 0;
else
{
if (outSizeFull > d_len)
outStream = 0;
else
outStream = dest;
}
if (compressedSize == 0)
inStream = 0;
else
{
if ((compressedSize+rpos) > s_len )
inStream = 0;
else
inStream = source + rpos;
}
if (state.Probs == 0
|| (outStream == 0 && outSizeFull != 0)
|| (inStream == 0 && compressedSize != 0)
)
{
free(state.Probs);
printf("%s\n", kCantAllocateMessage);
return LZMA_RESULT_DATA_ERROR;
}
/* Decompress */
{
SizeT inProcessed;
SizeT outProcessed;
res = LzmaDecode(&state,
inStream, compressedSize, &inProcessed,
outStream, outSizeFull, &outProcessed);
if (res != 0)
{
printf("\nDecoding error = %d\n", res);
res = 1;
}
else
{
*d_len = outProcessed;
}
}
free(state.Probs);
return res;
}
#endif /* CONFIG_LZMA */

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#define IFX_ETH_INITIALIZE_EXTERN extern int danube_switch_initialize(bd_t *);
#define IFX_ETH_INITIALIZE(bd_t) danube_switch_initialize(bd_t);

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/*
* NFS support driver - based on etherboot and U-BOOT's tftp.c
*
* Masami Komiya <mkomiya@sonare.it> 2004
*
*/
/* NOTE: the NFS code is heavily inspired by the NetBSD netboot code (read:
* large portions are copied verbatim) as distributed in OSKit 0.97. A few
* changes were necessary to adapt the code to Etherboot and to fix several
* inconsistencies. Also the RPC message preparation is done "by hand" to
* avoid adding netsprintf() which I find hard to understand and use. */
/* NOTE 2: Etherboot does not care about things beyond the kernel image, so
* it loads the kernel image off the boot server (ARP_SERVER) and does not
* access the client root disk (root-path in dhcpd.conf), which would use
* ARP_ROOTSERVER. The root disk is something the operating system we are
* about to load needs to use. This is different from the OSKit 0.97 logic. */
/* NOTE 3: Symlink handling introduced by Anselm M Hoffmeister, 2003-July-14
* If a symlink is encountered, it is followed as far as possible (recursion
* possible, maximum 16 steps). There is no clearing of ".."'s inside the
* path, so please DON'T DO THAT. thx. */
#include <common.h>
#include <command.h>
#include <net.h>
#include <malloc.h>
#include "nfs.h"
#include "bootp.h"
/*#define NFS_DEBUG*/
#if ((CONFIG_COMMANDS & CFG_CMD_NET) && (CONFIG_COMMANDS & CFG_CMD_NFS))
#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
#define NFS_TIMEOUT 60
static int fs_mounted = 0;
static unsigned long rpc_id = 0;
static int nfs_offset = -1;
static int nfs_len;
static char dirfh[NFS_FHSIZE]; /* file handle of directory */
static char filefh[NFS_FHSIZE]; /* file handle of kernel image */
static int NfsDownloadState;
static IPaddr_t NfsServerIP;
static int NfsSrvMountPort;
static int NfsSrvNfsPort;
static int NfsOurPort;
static int NfsTimeoutCount;
static int NfsState;
#define STATE_PRCLOOKUP_PROG_MOUNT_REQ 1
#define STATE_PRCLOOKUP_PROG_NFS_REQ 2
#define STATE_MOUNT_REQ 3
#define STATE_UMOUNT_REQ 4
#define STATE_LOOKUP_REQ 5
#define STATE_READ_REQ 6
#define STATE_READLINK_REQ 7
static char default_filename[64];
static char *nfs_filename;
static char *nfs_path;
static char nfs_path_buff[2048];
static __inline__ int
store_block (uchar * src, unsigned offset, unsigned len)
{
ulong newsize = offset + len;
#ifdef CFG_DIRECT_FLASH_NFS
int i, rc = 0;
for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
/* start address in flash? */
if (load_addr + offset >= flash_info[i].start[0]) {
rc = 1;
break;
}
}
if (rc) { /* Flash is destination for this packet */
rc = flash_write ((uchar *)src, (ulong)(load_addr+offset), len);
if (rc) {
flash_perror (rc);
return -1;
}
} else
#endif /* CFG_DIRECT_FLASH_NFS */
{
(void)memcpy ((void *)(load_addr + offset), src, len);
}
if (NetBootFileXferSize < (offset+len))
NetBootFileXferSize = newsize;
return 0;
}
static char*
basename (char *path)
{
char *fname;
fname = path + strlen(path) - 1;
while (fname >= path) {
if (*fname == '/') {
fname++;
break;
}
fname--;
}
return fname;
}
static char*
dirname (char *path)
{
char *fname;
fname = basename (path);
--fname;
*fname = '\0';
return path;
}
/**************************************************************************
RPC_ADD_CREDENTIALS - Add RPC authentication/verifier entries
**************************************************************************/
static long *rpc_add_credentials (long *p)
{
int hl;
int hostnamelen;
char hostname[256];
strcpy (hostname, "");
hostnamelen=strlen (hostname);
/* Here's the executive summary on authentication requirements of the
* various NFS server implementations: Linux accepts both AUTH_NONE
* and AUTH_UNIX authentication (also accepts an empty hostname field
* in the AUTH_UNIX scheme). *BSD refuses AUTH_NONE, but accepts
* AUTH_UNIX (also accepts an empty hostname field in the AUTH_UNIX
* scheme). To be safe, use AUTH_UNIX and pass the hostname if we have
* it (if the BOOTP/DHCP reply didn't give one, just use an empty
* hostname). */
hl = (hostnamelen + 3) & ~3;
/* Provide an AUTH_UNIX credential. */
*p++ = htonl(1); /* AUTH_UNIX */
*p++ = htonl(hl+20); /* auth length */
*p++ = htonl(0); /* stamp */
*p++ = htonl(hostnamelen); /* hostname string */
if (hostnamelen & 3) {
*(p + hostnamelen / 4) = 0; /* add zero padding */
}
memcpy (p, hostname, hostnamelen);
p += hl / 4;
*p++ = 0; /* uid */
*p++ = 0; /* gid */
*p++ = 0; /* auxiliary gid list */
/* Provide an AUTH_NONE verifier. */
*p++ = 0; /* AUTH_NONE */
*p++ = 0; /* auth length */
return p;
}
/**************************************************************************
RPC_LOOKUP - Lookup RPC Port numbers
**************************************************************************/
static void
rpc_req (int rpc_prog, int rpc_proc, uint32_t *data, int datalen)
{
struct rpc_t pkt;
unsigned long id;
uint32_t *p;
int pktlen;
int sport;
id = ++rpc_id;
pkt.u.call.id = htonl(id);
pkt.u.call.type = htonl(MSG_CALL);
pkt.u.call.rpcvers = htonl(2); /* use RPC version 2 */
pkt.u.call.prog = htonl(rpc_prog);
pkt.u.call.vers = htonl(2); /* portmapper is version 2 */
pkt.u.call.proc = htonl(rpc_proc);
p = (uint32_t *)&(pkt.u.call.data);
if (datalen)
memcpy ((char *)p, (char *)data, datalen*sizeof(uint32_t));
pktlen = (char *)p + datalen*sizeof(uint32_t) - (char *)&pkt;
memcpy ((char *)NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE, (char *)&pkt, pktlen);
if (rpc_prog == PROG_PORTMAP)
sport = SUNRPC_PORT;
else if (rpc_prog == PROG_MOUNT)
sport = NfsSrvMountPort;
else
sport = NfsSrvNfsPort;
NetSendUDPPacket (NetServerEther, NfsServerIP, sport, NfsOurPort, pktlen);
}
/**************************************************************************
RPC_LOOKUP - Lookup RPC Port numbers
**************************************************************************/
static void
rpc_lookup_req (int prog, int ver)
{
uint32_t data[16];
data[0] = 0; data[1] = 0; /* auth credential */
data[2] = 0; data[3] = 0; /* auth verifier */
data[4] = htonl(prog);
data[5] = htonl(ver);
data[6] = htonl(17); /* IP_UDP */
data[7] = 0;
rpc_req (PROG_PORTMAP, PORTMAP_GETPORT, data, 8);
}
/**************************************************************************
NFS_MOUNT - Mount an NFS Filesystem
**************************************************************************/
static void
nfs_mount_req (char *path)
{
uint32_t data[1024];
uint32_t *p;
int len;
int pathlen;
pathlen = strlen (path);
p = &(data[0]);
p = (uint32_t *)rpc_add_credentials((long *)p);
*p++ = htonl(pathlen);
if (pathlen & 3) *(p + pathlen / 4) = 0;
memcpy (p, path, pathlen);
p += (pathlen + 3) / 4;
len = (uint32_t *)p - (uint32_t *)&(data[0]);
rpc_req (PROG_MOUNT, MOUNT_ADDENTRY, data, len);
}
/**************************************************************************
NFS_UMOUNTALL - Unmount all our NFS Filesystems on the Server
**************************************************************************/
static void
nfs_umountall_req (void)
{
uint32_t data[1024];
uint32_t *p;
int len;
if ((NfsSrvMountPort == -1) || (!fs_mounted)) {
/* Nothing mounted, nothing to umount */
return;
}
p = &(data[0]);
p = (uint32_t *)rpc_add_credentials ((long *)p);
len = (uint32_t *)p - (uint32_t *)&(data[0]);
rpc_req (PROG_MOUNT, MOUNT_UMOUNTALL, data, len);
}
/***************************************************************************
* NFS_READLINK (AH 2003-07-14)
* This procedure is called when read of the first block fails -
* this probably happens when it's a directory or a symlink
* In case of successful readlink(), the dirname is manipulated,
* so that inside the nfs() function a recursion can be done.
**************************************************************************/
static void
nfs_readlink_req (void)
{
uint32_t data[1024];
uint32_t *p;
int len;
p = &(data[0]);
p = (uint32_t *)rpc_add_credentials ((long *)p);
memcpy (p, filefh, NFS_FHSIZE);
p += (NFS_FHSIZE / 4);
len = (uint32_t *)p - (uint32_t *)&(data[0]);
rpc_req (PROG_NFS, NFS_READLINK, data, len);
}
/**************************************************************************
NFS_LOOKUP - Lookup Pathname
**************************************************************************/
static void
nfs_lookup_req (char *fname)
{
uint32_t data[1024];
uint32_t *p;
int len;
int fnamelen;
fnamelen = strlen (fname);
p = &(data[0]);
p = (uint32_t *)rpc_add_credentials ((long *)p);
memcpy (p, dirfh, NFS_FHSIZE);
p += (NFS_FHSIZE / 4);
*p++ = htonl(fnamelen);
if (fnamelen & 3) *(p + fnamelen / 4) = 0;
memcpy (p, fname, fnamelen);
p += (fnamelen + 3) / 4;
len = (uint32_t *)p - (uint32_t *)&(data[0]);
rpc_req (PROG_NFS, NFS_LOOKUP, data, len);
}
/**************************************************************************
NFS_READ - Read File on NFS Server
**************************************************************************/
static void
nfs_read_req (int offset, int readlen)
{
uint32_t data[1024];
uint32_t *p;
int len;
p = &(data[0]);
p = (uint32_t *)rpc_add_credentials ((long *)p);
memcpy (p, filefh, NFS_FHSIZE);
p += (NFS_FHSIZE / 4);
*p++ = htonl(offset);
*p++ = htonl(readlen);
*p++ = 0;
len = (uint32_t *)p - (uint32_t *)&(data[0]);
rpc_req (PROG_NFS, NFS_READ, data, len);
}
/**************************************************************************
RPC request dispatcher
**************************************************************************/
static void
NfsSend (void)
{
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
switch (NfsState) {
case STATE_PRCLOOKUP_PROG_MOUNT_REQ:
rpc_lookup_req (PROG_MOUNT, 1);
break;
case STATE_PRCLOOKUP_PROG_NFS_REQ:
rpc_lookup_req (PROG_NFS, 2);
break;
case STATE_MOUNT_REQ:
nfs_mount_req (nfs_path);
break;
case STATE_UMOUNT_REQ:
nfs_umountall_req ();
break;
case STATE_LOOKUP_REQ:
nfs_lookup_req (nfs_filename);
break;
case STATE_READ_REQ:
nfs_read_req (nfs_offset, nfs_len);
break;
case STATE_READLINK_REQ:
nfs_readlink_req ();
break;
}
}
/**************************************************************************
Handlers for the reply from server
**************************************************************************/
static int
rpc_lookup_reply (int prog, uchar *pkt, unsigned len)
{
struct rpc_t rpc_pkt;
memcpy ((unsigned char *)&rpc_pkt, pkt, len);
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
return -1;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
rpc_pkt.u.reply.astatus ||
rpc_pkt.u.reply.astatus) {
return -1;
}
switch (prog) {
case PROG_MOUNT:
NfsSrvMountPort = ntohl(rpc_pkt.u.reply.data[0]);
break;
case PROG_NFS:
NfsSrvNfsPort = ntohl(rpc_pkt.u.reply.data[0]);
break;
}
return 0;
}
static int
nfs_mount_reply (uchar *pkt, unsigned len)
{
struct rpc_t rpc_pkt;
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
memcpy ((unsigned char *)&rpc_pkt, pkt, len);
if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
return -1;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
rpc_pkt.u.reply.astatus ||
rpc_pkt.u.reply.data[0]) {
return -1;
}
fs_mounted = 1;
memcpy (dirfh, rpc_pkt.u.reply.data + 1, NFS_FHSIZE);
return 0;
}
static int
nfs_umountall_reply (uchar *pkt, unsigned len)
{
struct rpc_t rpc_pkt;
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
memcpy ((unsigned char *)&rpc_pkt, pkt, len);
if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
return -1;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
rpc_pkt.u.reply.astatus) {
return -1;
}
fs_mounted = 0;
memset (dirfh, 0, sizeof(dirfh));
return 0;
}
static int
nfs_lookup_reply (uchar *pkt, unsigned len)
{
struct rpc_t rpc_pkt;
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
memcpy ((unsigned char *)&rpc_pkt, pkt, len);
if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
return -1;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
rpc_pkt.u.reply.astatus ||
rpc_pkt.u.reply.data[0]) {
return -1;
}
memcpy (filefh, rpc_pkt.u.reply.data + 1, NFS_FHSIZE);
return 0;
}
static int
nfs_readlink_reply (uchar *pkt, unsigned len)
{
struct rpc_t rpc_pkt;
int rlen;
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
memcpy ((unsigned char *)&rpc_pkt, pkt, len);
if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
return -1;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
rpc_pkt.u.reply.astatus ||
rpc_pkt.u.reply.data[0]) {
return -1;
}
rlen = ntohl (rpc_pkt.u.reply.data[1]); /* new path length */
if (*((char *)&(rpc_pkt.u.reply.data[2])) != '/') {
int pathlen;
strcat (nfs_path, "/");
pathlen = strlen(nfs_path);
memcpy (nfs_path+pathlen, (uchar *)&(rpc_pkt.u.reply.data[2]), rlen);
nfs_path[pathlen+rlen+1] = 0;
} else {
memcpy (nfs_path, (uchar *)&(rpc_pkt.u.reply.data[2]), rlen);
nfs_path[rlen] = 0;
}
return 0;
}
static int
nfs_read_reply (uchar *pkt, unsigned len)
{
struct rpc_t rpc_pkt;
int rlen;
#ifdef NFS_DEBUG_nop
printf ("%s\n", __FUNCTION__);
#endif
memcpy ((uchar *)&rpc_pkt, pkt, sizeof(rpc_pkt.u.reply));
if (ntohl(rpc_pkt.u.reply.id) != rpc_id)
return -1;
if (rpc_pkt.u.reply.rstatus ||
rpc_pkt.u.reply.verifier ||
rpc_pkt.u.reply.astatus ||
rpc_pkt.u.reply.data[0]) {
if (rpc_pkt.u.reply.rstatus) {
return -9999;
}
if (rpc_pkt.u.reply.astatus) {
return -9999;
}
return -ntohl(rpc_pkt.u.reply.data[0]);;
}
if ((nfs_offset!=0) && !((nfs_offset) % (NFS_READ_SIZE/2*10*HASHES_PER_LINE))) {
puts ("\n\t ");
}
if (!(nfs_offset % ((NFS_READ_SIZE/2)*10))) {
putc ('#');
}
rlen = ntohl(rpc_pkt.u.reply.data[18]);
if ( store_block ((uchar *)pkt+sizeof(rpc_pkt.u.reply), nfs_offset, rlen) )
return -9999;
return rlen;
}
/**************************************************************************
Interfaces of U-BOOT
**************************************************************************/
static void
NfsTimeout (void)
{
puts ("Timeout\n");
NetState = NETLOOP_FAIL;
return;
}
static void
NfsHandler (uchar *pkt, unsigned dest, unsigned src, unsigned len)
{
int rlen;
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
if (dest != NfsOurPort) return;
switch (NfsState) {
case STATE_PRCLOOKUP_PROG_MOUNT_REQ:
rpc_lookup_reply (PROG_MOUNT, pkt, len);
NfsState = STATE_PRCLOOKUP_PROG_NFS_REQ;
NfsSend ();
break;
case STATE_PRCLOOKUP_PROG_NFS_REQ:
rpc_lookup_reply (PROG_NFS, pkt, len);
NfsState = STATE_MOUNT_REQ;
NfsSend ();
break;
case STATE_MOUNT_REQ:
if (nfs_mount_reply(pkt, len)) {
puts ("*** ERROR: Cannot mount\n");
/* just to be sure... */
NfsState = STATE_UMOUNT_REQ;
NfsSend ();
} else {
NfsState = STATE_LOOKUP_REQ;
NfsSend ();
}
break;
case STATE_UMOUNT_REQ:
if (nfs_umountall_reply(pkt, len)) {
puts ("*** ERROR: Cannot umount\n");
NetState = NETLOOP_FAIL;
} else {
puts ("\ndone\n");
NetState = NfsDownloadState;
}
break;
case STATE_LOOKUP_REQ:
if (nfs_lookup_reply(pkt, len)) {
puts ("*** ERROR: File lookup fail\n");
NfsState = STATE_UMOUNT_REQ;
NfsSend ();
} else {
NfsState = STATE_READ_REQ;
nfs_offset = 0;
nfs_len = NFS_READ_SIZE;
NfsSend ();
}
break;
case STATE_READLINK_REQ:
if (nfs_readlink_reply(pkt, len)) {
puts ("*** ERROR: Symlink fail\n");
NfsState = STATE_UMOUNT_REQ;
NfsSend ();
} else {
#ifdef NFS_DEBUG
printf ("Symlink --> %s\n", nfs_path);
#endif
nfs_filename = basename (nfs_path);
nfs_path = dirname (nfs_path);
NfsState = STATE_MOUNT_REQ;
NfsSend ();
}
break;
case STATE_READ_REQ:
rlen = nfs_read_reply (pkt, len);
NetSetTimeout (NFS_TIMEOUT * CFG_HZ, NfsTimeout);
if (rlen > 0) {
nfs_offset += rlen;
NfsSend ();
}
else if ((rlen == -NFSERR_ISDIR)||(rlen == -NFSERR_INVAL)) {
/* symbolic link */
NfsState = STATE_READLINK_REQ;
NfsSend ();
} else {
if ( ! rlen ) NfsDownloadState = NETLOOP_SUCCESS;
NfsState = STATE_UMOUNT_REQ;
NfsSend ();
}
break;
}
}
void
NfsStart (void)
{
#ifdef NFS_DEBUG
printf ("%s\n", __FUNCTION__);
#endif
NfsDownloadState = NETLOOP_FAIL;
NfsServerIP = NetServerIP;
nfs_path = (char *)nfs_path_buff;
if (nfs_path == NULL) {
NetState = NETLOOP_FAIL;
puts ("*** ERROR: Fail allocate memory\n");
return;
}
if (BootFile[0] == '\0') {
sprintf (default_filename, "/nfsroot/%02lX%02lX%02lX%02lX.img",
NetOurIP & 0xFF,
(NetOurIP >> 8) & 0xFF,
(NetOurIP >> 16) & 0xFF,
(NetOurIP >> 24) & 0xFF );
strcpy (nfs_path, default_filename);
printf ("*** Warning: no boot file name; using '%s'\n",
nfs_path);
} else {
char *p=BootFile;
p = strchr (p, ':');
if (p != NULL) {
NfsServerIP = string_to_ip (BootFile);
++p;
strcpy (nfs_path, p);
} else {
strcpy (nfs_path, BootFile);
}
}
nfs_filename = basename (nfs_path);
nfs_path = dirname (nfs_path);
#if defined(CONFIG_NET_MULTI)
printf ("Using %s device\n", eth_get_name());
#endif
puts ("File transfer via NFS from server "); print_IPaddr (NfsServerIP);
puts ("; our IP address is "); print_IPaddr (NetOurIP);
/* Check if we need to send across this subnet */
if (NetOurGatewayIP && NetOurSubnetMask) {
IPaddr_t OurNet = NetOurIP & NetOurSubnetMask;
IPaddr_t ServerNet = NetServerIP & NetOurSubnetMask;
if (OurNet != ServerNet) {
puts ("; sending through gateway ");
print_IPaddr (NetOurGatewayIP) ;
}
}
printf ("\nFilename '%s/%s'.", nfs_path, nfs_filename);
if (NetBootFileSize) {
printf (" Size is 0x%x Bytes = ", NetBootFileSize<<9);
print_size (NetBootFileSize<<9, "");
}
printf ("\nLoad address: 0x%lx\n"
"Loading: *\b", load_addr);
NetSetTimeout (NFS_TIMEOUT * CFG_HZ, NfsTimeout);
NetSetHandler (NfsHandler);
NfsTimeoutCount = 0;
NfsState = STATE_PRCLOOKUP_PROG_MOUNT_REQ;
/*NfsOurPort = 4096 + (get_ticks() % 3072);*/
/*FIX ME !!!*/
NfsOurPort = 1000;
/* zero out server ether in case the server ip has changed */
memset (NetServerEther, 0, 6);
NfsSend ();
}
#endif /* CONFIG_COMMANDS & CFG_CMD_NFS */

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/*
* Copyright 1994, 1995, 2000 Neil Russell.
* (See License)
* Copyright 2000, 2001 DENX Software Engineering, Wolfgang Denk, wd@denx.de
*/
#include <common.h>
#include <command.h>
#include <net.h>
#include "tftp.h"
#include "bootp.h"
#undef ET_DEBUG
#if (CONFIG_COMMANDS & CFG_CMD_NET)
#define WELL_KNOWN_PORT 69 /* Well known TFTP port # */
#define TIMEOUT 5 /* Seconds to timeout for a lost pkt */
#ifndef CONFIG_NET_RETRY_COUNT
# define TIMEOUT_COUNT 10 /* # of timeouts before giving up */
#else
# define TIMEOUT_COUNT (CONFIG_NET_RETRY_COUNT * 2)
#endif
/* (for checking the image size) */
#define HASHES_PER_LINE 65 /* Number of "loading" hashes per line */
/*
* TFTP operations.
*/
#define TFTP_RRQ 1
#define TFTP_WRQ 2
#define TFTP_DATA 3
#define TFTP_ACK 4
#define TFTP_ERROR 5
#define TFTP_OACK 6
static int TftpServerPort; /* The UDP port at their end */
static int TftpOurPort; /* The UDP port at our end */
static int TftpTimeoutCount;
static ulong TftpBlock; /* packet sequence number */
static ulong TftpLastBlock; /* last packet sequence number received */
static ulong TftpBlockWrap; /* count of sequence number wraparounds */
static ulong TftpBlockWrapOffset; /* memory offset due to wrapping */
static int TftpState;
#define STATE_RRQ 1
#define STATE_DATA 2
#define STATE_TOO_LARGE 3
#define STATE_BAD_MAGIC 4
#define STATE_OACK 5
#define TFTP_BLOCK_SIZE 512 /* default TFTP block size */
#define TFTP_SEQUENCE_SIZE ((ulong)(1<<16)) /* sequence number is 16 bit */
#define DEFAULT_NAME_LEN (8 + 4 + 1)
static char default_filename[DEFAULT_NAME_LEN];
static char *tftp_filename;
#ifdef CFG_DIRECT_FLASH_TFTP
extern flash_info_t flash_info[];
#endif
static __inline__ void
store_block (unsigned block, uchar * src, unsigned len)
{
ulong offset = block * TFTP_BLOCK_SIZE + TftpBlockWrapOffset;
ulong newsize = offset + len;
#ifdef CFG_DIRECT_FLASH_TFTP
int i, rc = 0;
for (i=0; i<CFG_MAX_FLASH_BANKS; i++) {
/* start address in flash? */
if (load_addr + offset >= flash_info[i].start[0]) {
rc = 1;
break;
}
}
if (rc) { /* Flash is destination for this packet */
rc = flash_write ((char *)src, (ulong)(load_addr+offset), len);
if (rc) {
flash_perror (rc);
NetState = NETLOOP_FAIL;
return;
}
}
else
#endif /* CFG_DIRECT_FLASH_TFTP */
{
(void)memcpy((void *)(load_addr + offset), src, len);
}
if (NetBootFileXferSize < newsize)
NetBootFileXferSize = newsize;
}
static void TftpSend (void);
static void TftpTimeout (void);
/**********************************************************************/
static void
TftpSend (void)
{
volatile uchar * pkt;
volatile uchar * xp;
int len = 0;
volatile ushort *s;
/*
* We will always be sending some sort of packet, so
* cobble together the packet headers now.
*/
pkt = NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE;
switch (TftpState) {
case STATE_RRQ:
xp = pkt;
s = (ushort *)pkt;
*s++ = htons(TFTP_RRQ);
pkt = (uchar *)s;
strcpy ((char *)pkt, tftp_filename);
pkt += strlen(tftp_filename) + 1;
strcpy ((char *)pkt, "octet");
pkt += 5 /*strlen("octet")*/ + 1;
strcpy ((char *)pkt, "timeout");
pkt += 7 /*strlen("timeout")*/ + 1;
sprintf((char *)pkt, "%d", TIMEOUT);
#ifdef ET_DEBUG
printf("send option \"timeout %s\"\n", (char *)pkt);
#endif
pkt += strlen((char *)pkt) + 1;
len = pkt - xp;
break;
case STATE_DATA:
case STATE_OACK:
xp = pkt;
s = (ushort *)pkt;
*s++ = htons(TFTP_ACK);
*s++ = htons(TftpBlock);
pkt = (uchar *)s;
len = pkt - xp;
break;
case STATE_TOO_LARGE:
xp = pkt;
s = (ushort *)pkt;
*s++ = htons(TFTP_ERROR);
*s++ = htons(3);
pkt = (uchar *)s;
strcpy ((char *)pkt, "File too large");
pkt += 14 /*strlen("File too large")*/ + 1;
len = pkt - xp;
break;
case STATE_BAD_MAGIC:
xp = pkt;
s = (ushort *)pkt;
*s++ = htons(TFTP_ERROR);
*s++ = htons(2);
pkt = (uchar *)s;
strcpy ((char *)pkt, "File has bad magic");
pkt += 18 /*strlen("File has bad magic")*/ + 1;
len = pkt - xp;
break;
}
NetSendUDPPacket(NetServerEther, NetServerIP, TftpServerPort, TftpOurPort, len);
}
static void
TftpHandler (uchar * pkt, unsigned dest, unsigned src, unsigned len)
{
ushort proto;
ushort *s;
if (dest != TftpOurPort) {
return;
}
if (TftpState != STATE_RRQ && src != TftpServerPort) {
return;
}
if (len < 2) {
return;
}
len -= 2;
/* warning: don't use increment (++) in ntohs() macros!! */
s = (ushort *)pkt;
proto = *s++;
pkt = (uchar *)s;
switch (ntohs(proto)) {
case TFTP_RRQ:
case TFTP_WRQ:
case TFTP_ACK:
break;
default:
break;
case TFTP_OACK:
#ifdef ET_DEBUG
printf("Got OACK: %s %s\n", pkt, pkt+strlen(pkt)+1);
#endif
TftpState = STATE_OACK;
TftpServerPort = src;
TftpSend (); /* Send ACK */
break;
case TFTP_DATA:
if (len < 2)
return;
len -= 2;
TftpBlock = ntohs(*(ushort *)pkt);
/*
* RFC1350 specifies that the first data packet will
* have sequence number 1. If we receive a sequence
* number of 0 this means that there was a wrap
* around of the (16 bit) counter.
*/
if (TftpBlock == 0) {
TftpBlockWrap++;
TftpBlockWrapOffset += TFTP_BLOCK_SIZE * TFTP_SEQUENCE_SIZE;
printf ("\n\t %lu MB received\n\t ", TftpBlockWrapOffset>>20);
} else {
if (((TftpBlock - 1) % 10) == 0) {
putc ('#');
} else if ((TftpBlock % (10 * HASHES_PER_LINE)) == 0) {
puts ("\n\t ");
}
}
#ifdef ET_DEBUG
if (TftpState == STATE_RRQ) {
puts ("Server did not acknowledge timeout option!\n");
}
#endif
if (TftpState == STATE_RRQ || TftpState == STATE_OACK) {
/* first block received */
TftpState = STATE_DATA;
TftpServerPort = src;
TftpLastBlock = 0;
TftpBlockWrap = 0;
TftpBlockWrapOffset = 0;
if (TftpBlock != 1) { /* Assertion */
printf ("\nTFTP error: "
"First block is not block 1 (%ld)\n"
"Starting again\n\n",
TftpBlock);
NetStartAgain ();
break;
}
}
if (TftpBlock == TftpLastBlock) {
/*
* Same block again; ignore it.
*/
break;
}
TftpLastBlock = TftpBlock;
NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
store_block (TftpBlock - 1, pkt + 2, len);
/*
* Acknoledge the block just received, which will prompt
* the server for the next one.
*/
TftpSend ();
if (len < TFTP_BLOCK_SIZE) {
/*
* We received the whole thing. Try to
* run it.
*/
puts ("\ndone\n");
NetState = NETLOOP_SUCCESS;
}
break;
case TFTP_ERROR:
printf ("\nTFTP error: '%s' (%d)\n",
pkt + 2, ntohs(*(ushort *)pkt));
puts ("Starting again\n\n");
NetStartAgain ();
break;
}
}
static void
TftpTimeout (void)
{
if (++TftpTimeoutCount > TIMEOUT_COUNT) {
puts ("\nRetry count exceeded; starting again\n");
NetStartAgain ();
} else {
puts ("T ");
NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
TftpSend ();
}
}
void
TftpStart (void)
{
#ifdef CONFIG_TFTP_PORT
char *ep; /* Environment pointer */
#endif
if (BootFile[0] == '\0') {
sprintf(default_filename, "%02lX%02lX%02lX%02lX.img",
NetOurIP & 0xFF,
(NetOurIP >> 8) & 0xFF,
(NetOurIP >> 16) & 0xFF,
(NetOurIP >> 24) & 0xFF );
tftp_filename = default_filename;
printf ("*** Warning: no boot file name; using '%s'\n",
tftp_filename);
} else {
tftp_filename = BootFile;
}
#if defined(CONFIG_NET_MULTI)
printf ("Using %s device\n", eth_get_name());
#endif
puts ("TFTP from server "); print_IPaddr (NetServerIP);
puts ("; our IP address is "); print_IPaddr (NetOurIP);
/* Check if we need to send across this subnet */
if (NetOurGatewayIP && NetOurSubnetMask) {
IPaddr_t OurNet = NetOurIP & NetOurSubnetMask;
IPaddr_t ServerNet = NetServerIP & NetOurSubnetMask;
if (OurNet != ServerNet) {
puts ("; sending through gateway ");
print_IPaddr (NetOurGatewayIP) ;
}
}
putc ('\n');
printf ("Filename '%s'.", tftp_filename);
if (NetBootFileSize) {
printf (" Size is 0x%x Bytes = ", NetBootFileSize<<9);
print_size (NetBootFileSize<<9, "");
}
putc ('\n');
printf ("Load address: 0x%lx\n", load_addr);
puts ("Loading: *\b");
NetSetTimeout (TIMEOUT * CFG_HZ, TftpTimeout);
NetSetHandler (TftpHandler);
TftpServerPort = WELL_KNOWN_PORT;
TftpTimeoutCount = 0;
TftpState = STATE_RRQ;
/* Use a pseudo-random port unless a specific port is set */
TftpOurPort = 1024 + (get_timer(0) % 3072);
#ifdef CONFIG_TFTP_PORT
if ((ep = getenv("tftpdstp")) != NULL) {
TftpServerPort = simple_strtol(ep, NULL, 10);
}
if ((ep = getenv("tftpsrcp")) != NULL) {
TftpOurPort= simple_strtol(ep, NULL, 10);
}
#endif
TftpBlock = 0;
/* zero out server ether in case the server ip has changed */
memset(NetServerEther, 0, 6);
TftpSend ();
}
#endif /* CFG_CMD_NET */

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/*
* This file is derived from crc32.c from the zlib-1.1.3 distribution
* by Jean-loup Gailly and Mark Adler.
*/
/* crc32.c -- compute the CRC-32 of a data stream
* Copyright (C) 1995-1998 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
#ifndef USE_HOSTCC /* Shut down "ANSI does not permit..." warnings */
#include <common.h> /* to get command definitions like CFG_CMD_JFFS2 */
#endif
#include "zlib.h"
#define local static
#define ZEXPORT /* empty */
unsigned long crc32 (unsigned long, const unsigned char *, unsigned int);
#ifdef DYNAMIC_CRC_TABLE
local int crc_table_empty = 1;
local uLongf crc_table[256];
local void make_crc_table OF((void));
/*
Generate a table for a byte-wise 32-bit CRC calculation on the polynomial:
x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1.
Polynomials over GF(2) are represented in binary, one bit per coefficient,
with the lowest powers in the most significant bit. Then adding polynomials
is just exclusive-or, and multiplying a polynomial by x is a right shift by
one. If we call the above polynomial p, and represent a byte as the
polynomial q, also with the lowest power in the most significant bit (so the
byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p,
where a mod b means the remainder after dividing a by b.
This calculation is done using the shift-register method of multiplying and
taking the remainder. The register is initialized to zero, and for each
incoming bit, x^32 is added mod p to the register if the bit is a one (where
x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by
x (which is shifting right by one and adding x^32 mod p if the bit shifted
out is a one). We start with the highest power (least significant bit) of
q and repeat for all eight bits of q.
The table is simply the CRC of all possible eight bit values. This is all
the information needed to generate CRC's on data a byte at a time for all
combinations of CRC register values and incoming bytes.
*/
local void make_crc_table()
{
uLong c;
int n, k;
uLong poly; /* polynomial exclusive-or pattern */
/* terms of polynomial defining this crc (except x^32): */
static const Byte p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26};
/* make exclusive-or pattern from polynomial (0xedb88320L) */
poly = 0L;
for (n = 0; n < sizeof(p)/sizeof(Byte); n++)
poly |= 1L << (31 - p[n]);
for (n = 0; n < 256; n++)
{
c = (uLong)n;
for (k = 0; k < 8; k++)
c = c & 1 ? poly ^ (c >> 1) : c >> 1;
crc_table[n] = c;
}
crc_table_empty = 0;
}
#else
/* ========================================================================
* Table of CRC-32's of all single-byte values (made by make_crc_table)
*/
local const uLongf crc_table[256] = {
0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
0x2d02ef8dL
};
#endif
#if 0
/* =========================================================================
* This function can be used by asm versions of crc32()
*/
const uLongf * ZEXPORT get_crc_table()
{
#ifdef DYNAMIC_CRC_TABLE
if (crc_table_empty) make_crc_table();
#endif
return (const uLongf *)crc_table;
}
#endif
/* ========================================================================= */
#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);
#define DO2(buf) DO1(buf); DO1(buf);
#define DO4(buf) DO2(buf); DO2(buf);
#define DO8(buf) DO4(buf); DO4(buf);
/* ========================================================================= */
uLong ZEXPORT crc32(crc, buf, len)
uLong crc;
const Bytef *buf;
uInt len;
{
#ifdef DYNAMIC_CRC_TABLE
if (crc_table_empty)
make_crc_table();
#endif
crc = crc ^ 0xffffffffL;
while (len >= 8)
{
DO8(buf);
len -= 8;
}
if (len) do {
DO1(buf);
} while (--len);
return crc ^ 0xffffffffL;
}
#if (CONFIG_COMMANDS & CFG_CMD_JFFS2) || \
((CONFIG_COMMANDS & CFG_CMD_NAND) && !defined(CFG_NAND_LEGACY))
/* No ones complement version. JFFS2 (and other things ?)
* don't use ones compliment in their CRC calculations.
*/
uLong ZEXPORT crc32_no_comp(uLong crc, const Bytef *buf, uInt len)
{
#ifdef DYNAMIC_CRC_TABLE
if (crc_table_empty)
make_crc_table();
#endif
while (len >= 8)
{
DO8(buf);
len -= 8;
}
if (len) do {
DO1(buf);
} while (--len);
return crc;
}
#endif /* CFG_CMD_JFFS2 */

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@ -0,0 +1,213 @@
/*
* (C) Copyright 2001
* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __ASSEMBLY__
#define __ASSEMBLY__ /* Dirty trick to get only #defines */
#endif
#define __ASM_STUB_PROCESSOR_H__ /* don't include asm/processor. */
#include <config.h>
#undef __ASSEMBLY__
#include <environment.h>
/*
* Handle HOSTS that have prepended
* crap on symbol names, not TARGETS.
*/
#if defined(__APPLE__)
/* Leading underscore on symbols */
# define SYM_CHAR "_"
#else /* No leading character on symbols */
# define SYM_CHAR
#endif
/*
* Generate embedded environment table
* inside U-Boot image, if needed.
*/
#if defined(ENV_IS_EMBEDDED)
/*
* Only put the environment in it's own section when we are building
* U-Boot proper. The host based program "tools/envcrc" does not need
* a seperate section. Note that ENV_CRC is only defined when building
* U-Boot itself.
*/
#if (defined(CONFIG_CMI) || \
defined(CONFIG_FADS) || \
defined(CONFIG_HYMOD) || \
defined(CONFIG_ICU862) || \
defined(CONFIG_R360MPI) || \
defined(CONFIG_TQM8xxL) || \
defined(CONFIG_RRVISION) || \
defined(CONFIG_TRAB) || \
defined(CONFIG_PPCHAMELEONEVB) || \
defined(CONFIG_M5271EVB) || \
defined(CONFIG_NAND_U_BOOT)) && \
defined(ENV_CRC) /* Environment embedded in U-Boot .ppcenv section */
/* XXX - This only works with GNU C */
# define __PPCENV__ __attribute__ ((section(".ppcenv")))
# define __PPCTEXT__ __attribute__ ((section(".text")))
#elif defined(USE_HOSTCC) /* Native for 'tools/envcrc' */
# define __PPCENV__ /*XXX DO_NOT_DEL_THIS_COMMENT*/
# define __PPCTEXT__ /*XXX DO_NOT_DEL_THIS_COMMENT*/
#else /* Environment is embedded in U-Boot's .text section */
/* XXX - This only works with GNU C */
# define __PPCENV__ __attribute__ ((section(".text")))
# define __PPCTEXT__ __attribute__ ((section(".text")))
#endif
/*
* Macros to generate global absolutes.
*/
#define GEN_SYMNAME(str) SYM_CHAR #str
#define GEN_VALUE(str) #str
#define GEN_ABS(name, value) \
asm (".globl " GEN_SYMNAME(name)); \
asm (GEN_SYMNAME(name) " = " GEN_VALUE(value))
/*
* Macros to transform values
* into environment strings.
*/
#define XMK_STR(x) #x
#define MK_STR(x) XMK_STR(x)
/*
* Check to see if we are building with a
* computed CRC. Otherwise define it as ~0.
*/
#if !defined(ENV_CRC)
# define ENV_CRC ~0
#endif
env_t environment __PPCENV__ = {
ENV_CRC, /* CRC Sum */
#ifdef CFG_REDUNDAND_ENVIRONMENT
1, /* Flags: valid */
#endif
{
#if defined(CONFIG_BOOTARGS)
"bootargs=" CONFIG_BOOTARGS "\0"
#endif
#if defined(CONFIG_BOOTCOMMAND)
"bootcmd=" CONFIG_BOOTCOMMAND "\0"
#endif
#if defined(CONFIG_RAMBOOTCOMMAND)
"ramboot=" CONFIG_RAMBOOTCOMMAND "\0"
#endif
#if defined(CONFIG_NFSBOOTCOMMAND)
"nfsboot=" CONFIG_NFSBOOTCOMMAND "\0"
#endif
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
"bootdelay=" MK_STR(CONFIG_BOOTDELAY) "\0"
#endif
#if defined(CONFIG_BAUDRATE) && (CONFIG_BAUDRATE >= 0)
"baudrate=" MK_STR(CONFIG_BAUDRATE) "\0"
#endif
#ifdef CONFIG_LOADS_ECHO
"loads_echo=" MK_STR(CONFIG_LOADS_ECHO) "\0"
#endif
#ifdef CONFIG_ETHADDR
"ethaddr=" MK_STR(CONFIG_ETHADDR) "\0"
#endif
#ifdef CONFIG_ETH1ADDR
"eth1addr=" MK_STR(CONFIG_ETH1ADDR) "\0"
#endif
#ifdef CONFIG_ETH2ADDR
"eth2addr=" MK_STR(CONFIG_ETH2ADDR) "\0"
#endif
#ifdef CONFIG_ETH3ADDR
"eth3addr=" MK_STR(CONFIG_ETH3ADDR) "\0"
#endif
#ifdef CONFIG_ETHPRIME
"ethprime=" CONFIG_ETHPRIME "\0"
#endif
#ifdef CONFIG_IPADDR
"ipaddr=" MK_STR(CONFIG_IPADDR) "\0"
#endif
#ifdef CONFIG_SERVERIP
"serverip=" MK_STR(CONFIG_SERVERIP) "\0"
#endif
#ifdef CFG_AUTOLOAD
"autoload=" CFG_AUTOLOAD "\0"
#endif
#ifdef CONFIG_ROOTPATH
"rootpath=" MK_STR(CONFIG_ROOTPATH) "\0"
#endif
#ifdef CONFIG_GATEWAYIP
"gatewayip=" MK_STR(CONFIG_GATEWAYIP) "\0"
#endif
#ifdef CONFIG_NETMASK
"netmask=" MK_STR(CONFIG_NETMASK) "\0"
#endif
#ifdef CONFIG_HOSTNAME
"hostname=" MK_STR(CONFIG_HOSTNAME) "\0"
#endif
#ifdef CONFIG_BOOTFILE
"bootfile=" MK_STR(CONFIG_BOOTFILE) "\0"
#endif
#ifdef CONFIG_LOADADDR
"loadaddr=" MK_STR(CONFIG_LOADADDR) "\0"
#endif
#ifdef CONFIG_PREBOOT
"preboot=" CONFIG_PREBOOT "\0"
#endif
#ifdef CONFIG_CLOCKS_IN_MHZ
"clocks_in_mhz=" "1" "\0"
#endif
#if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0)
"pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0"
#endif
#ifdef CONFIG_EXTRA_ENV_SETTINGS
CONFIG_EXTRA_ENV_SETTINGS
#endif
"\0" /* Term. env_t.data with 2 NULs */
}
};
#ifdef CFG_ENV_ADDR_REDUND
env_t redundand_environment __PPCENV__ = {
0, /* CRC Sum: invalid */
0, /* Flags: invalid */
{
"\0"
}
};
#endif /* CFG_ENV_ADDR_REDUND */
/*
* These will end up in the .text section
* if the environment strings are embedded
* in the image. When this is used for
* tools/envcrc, they are placed in the
* .data/.sdata section.
*
*/
unsigned long env_size __PPCTEXT__ = sizeof(env_t);
/*
* Add in absolutes.
*/
GEN_ABS(env_offset, CFG_ENV_OFFSET);
#endif /* ENV_IS_EMBEDDED */

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