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add MyLoader support 

SVN-Revision: 12627
lede-17.01
Gabor Juhos 2008-09-18 12:56:10 +00:00
parent 264279d6d3
commit 219ec2a419
10 changed files with 309 additions and 43 deletions
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2
target/linux/ar71xx/config-2.6.26
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@ -164,6 +164,7 @@ CONFIG_MTD_REDBOOT_PARTS_READONLY=y
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_SLRAM is not set
CONFIG_MYLOADER=y
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_NET_VENDOR_3COM is not set
@ -235,7 +236,6 @@ CONFIG_TRAD_SIGNALS=y
CONFIG_USB=m
CONFIG_USB_EHCI_AR71XX=y
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_OHCI_AR71XX=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set

1
target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
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@ -12,6 +12,7 @@ config AR71XX_MACH_GENERIC
config AR71XX_MACH_WP543
bool "Compex WP543 board support"
select MYLOADER
default y
config AR71XX_MACH_RB_4XX

9
target/linux/ar71xx/files/arch/mips/ar71xx/platform.c
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@ -414,7 +414,12 @@ err_free_buttons:
kfree(p);
}
void __init ar71xx_set_mac_base(char *mac_str)
void __init ar71xx_set_mac_base(unsigned char *mac)
{
memcpy(ar71xx_mac_base, mac, ETH_ALEN);
}
void __init ar71xx_parse_mac_addr(char *mac_str)
{
u8 tmp[ETH_ALEN];
int t;
@ -423,7 +428,7 @@ void __init ar71xx_set_mac_base(char *mac_str)
&tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5]);
if (t == ETH_ALEN)
memcpy(ar71xx_mac_base, tmp, ETH_ALEN);
ar71xx_set_mac_base(tmp);
else
printk(KERN_DEBUG "AR71XX: failed to parse mac address "
"\"%s\"\n", mac_str);

97
target/linux/ar71xx/files/arch/mips/ar71xx/prom.c
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@ -16,6 +16,7 @@
#include <asm/bootinfo.h>
#include <asm/addrspace.h>
#include <asm/fw/myloader/myloader.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include <asm/mach-ar71xx/platform.h>
@ -42,34 +43,31 @@ static struct board_rec boards[] __initdata = {
}
};
static __init void routerboot_printargs(void)
static __init char *ar71xx_prom_getargv(const char *name)
{
int len = strlen(name);
int i;
for (i = 0; i < ar71xx_prom_argc; i++)
printk(KERN_DEBUG "prom: routerboot envp[%d]: %s\n",
i, ar71xx_prom_argv[i]);
}
static __init char *routerboot_getenv(const char *envname)
{
int len = strlen(envname);
int i;
if (!ar71xx_prom_argv)
return NULL;
for (i = 0; i < ar71xx_prom_argc; i++) {
char *env = ar71xx_prom_argv[i];
if (strncmp(envname, env, len) == 0 && (env)[len] == '=')
return env + len + 1;
char *argv = ar71xx_prom_argv[i];
if (strncmp(name, argv, len) == 0 && (argv)[len] == '=')
return argv + len + 1;
}
return NULL;
}
static __init char *redboot_getenv(const char *envname)
static __init char *ar71xx_prom_getenv(const char *envname)
{
int len = strlen(envname);
char **env;
if (!ar71xx_prom_envp)
return NULL;
for (env = ar71xx_prom_envp; *env != NULL; env++)
if (strncmp(envname, *env, len) == 0 && (*env)[len] == '=')
return *env + len + 1;
@ -88,40 +86,61 @@ static __init unsigned long find_board_byname(char *name)
return MACH_AR71XX_GENERIC;
}
static int ar71xx_prom_init_myloader(void)
{
struct myloader_info *mylo;
mylo = myloader_get_info();
if (!mylo)
return 0;
switch (mylo->did) {
case DEVID_COMPEX_WP543:
mips_machtype = MACH_AR71XX_WP543;
break;
default:
printk(KERN_WARNING "prom: unknown device id: %x\n",
mylo->did);
}
ar71xx_set_mac_base(mylo->macs[0]);
return 1;
}
static void ar71xx_prom_init_generic(void)
{
char *p;
ar71xx_prom_argc = fw_arg0;
ar71xx_prom_argv = (char **)fw_arg1;
ar71xx_prom_envp = (char **)fw_arg2;
p = ar71xx_prom_getenv("board");
if (!p)
p = ar71xx_prom_getargv("board");
if (p)
mips_machtype = find_board_byname(p);
p = ar71xx_prom_getenv("ethaddr");
if (!p)
p = ar71xx_prom_getargv("kmac");
if (p)
ar71xx_parse_mac_addr(p);
}
void __init prom_init(void)
{
char *board = NULL;
char *mac = NULL;
printk(KERN_DEBUG "prom: fw_arg0=%08x, fw_arg1=%08x, "
"fw_arg2=%08x, fw_arg3=%08x\n",
(unsigned int)fw_arg0, (unsigned int)fw_arg1,
(unsigned int)fw_arg2, (unsigned int)fw_arg3);
if ((fw_arg0 == 7) && (fw_arg2 == 0) && (fw_arg3 == 0)) {
/* assume RouterBOOT */
ar71xx_prom_argc = fw_arg0;
ar71xx_prom_argv = (char **)fw_arg1;
routerboot_printargs();
board = routerboot_getenv("board");
mac = routerboot_getenv("kmac");
} else {
/* assume Redboot */
ar71xx_prom_argc = fw_arg0;
ar71xx_prom_argv = (char **)fw_arg1;
ar71xx_prom_envp = (char **)fw_arg2;
mac = redboot_getenv("ethaddr");
}
mips_machtype = MACH_AR71XX_GENERIC;
if (board)
mips_machtype = find_board_byname(board);
else
mips_machtype = MACH_AR71XX_GENERIC;
if (ar71xx_prom_init_myloader())
return;
if (mac)
ar71xx_set_mac_base(mac);
ar71xx_print_cmdline();
ar71xx_prom_init_generic();
}
void __init prom_free_prom_memory(void)

5
target/linux/ar71xx/files/arch/mips/fw/myloader/Makefile Normal file
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@ -0,0 +1,5 @@
#
# Makefile for the Compex's MyLoader support on MIPS architecture
#
lib-y += myloader.o

63
target/linux/ar71xx/files/arch/mips/fw/myloader/myloader.c Normal file
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@ -0,0 +1,63 @@
/*
* Compex's MyLoader specific prom routines
*
* Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/string.h>
#include <asm/addrspace.h>
#include <asm/fw/myloader/myloader.h>
#define SYS_PARAMS_ADDR KSEG1ADDR(0x80000800)
#define BOARD_PARAMS_ADDR KSEG1ADDR(0x80000A00)
#define PART_TABLE_ADDR KSEG1ADDR(0x80000C00)
#define BOOT_PARAMS_ADDR KSEG1ADDR(0x80000E00)
static struct myloader_info myloader_info __initdata;
static int myloader_found __initdata;
struct myloader_info * __init myloader_get_info(void)
{
struct mylo_system_params *sysp;
struct mylo_board_params *boardp;
struct mylo_partition_table *parts;
if (myloader_found)
return &myloader_info;
sysp = (struct mylo_system_params *)(SYS_PARAMS_ADDR);
boardp = (struct mylo_board_params *)(BOARD_PARAMS_ADDR);
parts = (struct mylo_partition_table *)(PART_TABLE_ADDR);
printk(KERN_DEBUG "MyLoader: sysp=%08x, boardp=%08x, parts=%08x\n",
sysp->magic, boardp->magic, parts->magic);
/* Check for some magic numbers */
if (sysp->magic != MYLO_MAGIC_SYS_PARAMS ||
boardp->magic != MYLO_MAGIC_BOARD_PARAMS ||
le32_to_cpu(parts->magic) != MYLO_MAGIC_PARTITIONS)
return NULL;
printk(KERN_DEBUG "MyLoader: id=%04x:%04x, sub_id=%04x:%04x\n",
sysp->vid, sysp->did, sysp->svid, sysp->sdid);
myloader_info.vid = sysp->vid;
myloader_info.did = sysp->did;
myloader_info.svid = sysp->svid;
myloader_info.sdid = sysp->sdid;
memcpy(myloader_info.macs, boardp->addr, sizeof(myloader_info.macs));
myloader_found = 1;
return &myloader_info;
}

34
target/linux/ar71xx/files/include/asm-mips/fw/myloader/myloader.h Normal file
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@ -0,0 +1,34 @@
/*
* Compex's MyLoader specific definitions
*
* Copyright (C) 2006-2008 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
*/
#ifndef _ASM_MIPS_FW_MYLOADER_H
#define _ASM_MIPS_FW_MYLOADER_H
#include <linux/myloader.h>
struct myloader_info {
uint32_t vid;
uint32_t did;
uint32_t svid;
uint32_t sdid;
uint8_t macs[MYLO_ETHADDR_COUNT][6];
};
#ifdef CONFIG_MYLOADER
extern struct myloader_info *myloader_get_info(void) __init;
#else
static inline struct myloader_info *myloader_get_info(void)
{
return NULL;
}
#endif /* CONFIG_MYLOADER */
#endif /* _ASM_MIPS_FW_MYLOADER_H */

3
target/linux/ar71xx/files/include/asm-mips/mach-ar71xx/platform.h
View File

@ -45,7 +45,8 @@ extern void ar71xx_add_device_spi(struct ar71xx_spi_platform_data *pdata,
struct spi_board_info const *info,
unsigned n) __init;
extern void ar71xx_set_mac_base(char *mac_str) __init;
extern void ar71xx_set_mac_base(unsigned char *mac) __init;
extern void ar71xx_parse_mac_addr(char *mac_str) __init;
extern void ar71xx_add_device_eth(unsigned int id, phy_interface_t phy_if_mode,
u32 phy_mask) __init;

116
target/linux/ar71xx/files/include/linux/myloader.h Normal file
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@ -0,0 +1,116 @@
/*
* Compex's MyLoader specific definitions
*
* Copyright (C) 2006-2008 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
*/
#ifndef _MYLOADER_H_
#define _MYLOADER_H_
/* Myloader specific magic numbers */
#define MYLO_MAGIC_SYS_PARAMS 0x20021107
#define MYLO_MAGIC_PARTITIONS 0x20021103
#define MYLO_MAGIC_BOARD_PARAMS 0x20021103
/* Vendor ID's (seems to be same as the PCI vendor ID's) */
#define VENID_COMPEX 0x11F6
/* Devices based on the ADM5120 */
#define DEVID_COMPEX_NP27G 0x0078
#define DEVID_COMPEX_NP28G 0x044C
#define DEVID_COMPEX_NP28GHS 0x044E
#define DEVID_COMPEX_WP54Gv1C 0x0514
#define DEVID_COMPEX_WP54G 0x0515
#define DEVID_COMPEX_WP54AG 0x0546
#define DEVID_COMPEX_WPP54AG 0x0550
#define DEVID_COMPEX_WPP54G 0x0555
/* Devices based on the Atheros AR71xx */
#define DEVID_COMPEX_WP543 0x0640
/* Devices based on the IXP422 */
#define DEVID_COMPEX_WP18 0x047E
#define DEVID_COMPEX_NP18A 0x0489
/* Other devices */
#define DEVID_COMPEX_NP26G8M 0x03E8
#define DEVID_COMPEX_NP26G16M 0x03E9
struct mylo_partition {
uint16_t flags; /* partition flags */
uint16_t type; /* type of the partition */
uint32_t addr; /* relative address of the partition from the
flash start */
uint32_t size; /* size of the partition in bytes */
uint32_t param; /* if this is the active partition, the
MyLoader load code to this address */
};
#define PARTITION_FLAG_ACTIVE 0x8000 /* this is the active partition,
* MyLoader loads firmware from here */
#define PARTITION_FLAG_ISRAM 0x2000 /* FIXME: this is a RAM partition? */
#define PARTIIION_FLAG_RAMLOAD 0x1000 /* FIXME: load this partition into the RAM? */
#define PARTITION_FLAG_PRELOAD 0x0800 /* the partition data preloaded to RAM
* before decompression */
#define PARTITION_FLAG_LZMA 0x0100 /* partition data compressed by LZMA */
#define PARTITION_FLAG_HAVEHDR 0x0002 /* the partition data have a header */
#define PARTITION_TYPE_FREE 0
#define PARTITION_TYPE_USED 1
#define MYLO_MAX_PARTITIONS 8 /* maximum number of partitions in the
partition table */
struct mylo_partition_table {
uint32_t magic; /* must be MYLO_MAGIC_PARTITIONS */
uint32_t res0; /* unknown/unused */
uint32_t res1; /* unknown/unused */
uint32_t res2; /* unknown/unused */
struct mylo_partition partitions[MYLO_MAX_PARTITIONS];
};
struct mylo_partition_header {
uint32_t len; /* length of the partition data */
uint32_t crc; /* CRC value of the partition data */
};
struct mylo_system_params {
uint32_t magic; /* must be MYLO_MAGIC_SYS_PARAMS */
uint32_t res0;
uint32_t res1;
uint32_t mylo_ver;
uint16_t vid; /* Vendor ID */
uint16_t did; /* Device ID */
uint16_t svid; /* Sub Vendor ID */
uint16_t sdid; /* Sub Device ID */
uint32_t rev; /* device revision */
uint32_t fwhi;
uint32_t fwlo;
uint32_t tftp_addr;
uint32_t prog_start;
uint32_t flash_size; /* size of boot FLASH in bytes */
uint32_t dram_size; /* size of onboard RAM in bytes */
};
struct mylo_eth_addr {
uint8_t mac[6];
uint8_t csum[2];
};
#define MYLO_ETHADDR_COUNT 8 /* maximum number of ethernet address
in the board parameters */
struct mylo_board_params {
uint32_t magic; /* must be MYLO_MAGIC_BOARD_PARAMS */
uint32_t res0;
uint32_t res1;
uint32_t res2;
struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT];
};
#endif /* _MYLOADER_H_*/

22
target/linux/ar71xx/patches-2.6.26/300-mips_fw_myloader.patch Normal file
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@ -0,0 +1,22 @@
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -158,6 +158,7 @@
#
libs-$(CONFIG_ARC) += arch/mips/fw/arc/
libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
+libs-$(CONFIG_MYLOADER) += arch/mips/fw/myloader/
libs-$(CONFIG_SNIPROM) += arch/mips/fw/sni/
libs-y += arch/mips/fw/lib/
libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -873,6 +873,9 @@
config MIPS_DISABLE_OBSOLETE_IDE
bool
+config MYLOADER
+ bool
+
config SYNC_R4K
bool