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add ifxmips mei driver, untested and uncleaned 

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9898 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
John Crispin 2007-12-24 23:00:20 +00:00
parent 7205e29cec
commit 40bcd8cf84
9 changed files with 6411 additions and 1 deletions
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2
target/linux/ifxmips/config-2.6.23
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@ -62,7 +62,7 @@ CONFIG_IFXMIPS_EEPROM=y
CONFIG_IFXMIPS_GPIO=y
CONFIG_IFXMIPS_LED=y
CONFIG_IFXMIPS_MEI=y
# CONFIG_IFXMIPS_MII0 is not set
CONFIG_IFXMIPS_MII0=y
# CONFIG_IFXMIPS_MII1 is not set
CONFIG_IFXMIPS_SSC=y
CONFIG_IFXMIPS_WDT=y

3658
target/linux/ifxmips/files/drivers/char/ifxmips_mei_core.c Normal file
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22
target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_led.h Normal file
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@ -0,0 +1,22 @@
/*
* 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.
*
* Copyright (C) 2007 John Crispin <blogic@openwrt.org>
*/
extern void ifxmips_led_set(unsigned int led);
extern void ifxmips_led_clear(unsigned int led);
extern void ifxmips_led_blink_set(unsigned int led);
extern void ifxmips_led_blink_clear(unsigned int led);

270
target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_mei.h Normal file
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@ -0,0 +1,270 @@
/******************************************************************************
**
** FILE NAME : danube_mei.h
** PROJECT : Danube
** MODULES : MEI
**
** DATE : 1 Jan 2006
** AUTHOR : TC Chen
** DESCRIPTION : MEI Driver
** 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
** $Version $Date $Author $Comment
*******************************************************************************/
#ifndef _IFXMIPS_MEI_H
#define _IFXMIPS_MEI_H
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
#include "ifxmips_mei_app.h"
#define IFXMIPS_MEI_DEBUG
#define IFXMIPS_MEI_CMV_EXTRA
#define IFXMIPS_MEI_MAJOR 106
/*
** Define where in ME Processor's memory map the Stratify chip lives
*/
#define MAXSWAPSIZE 8 * 1024 //8k *(32bits)
// Mailboxes
#define MSG_LENGTH 16 // x16 bits
#define YES_REPLY 1
#define NO_REPLY 0
#define CMV_TIMEOUT 100 //jiffies
#define MIB_INTERVAL 10000 //msec
/*** Bit definitions ***/
#define FALSE 0
#define TRUE 1
#define BIT0 1<<0
#define BIT1 1<<1
#define BIT2 1<<2
#define BIT3 1<<3
#define BIT4 1<<4
#define BIT5 1<<5
#define BIT6 1<<6
#define BIT7 1<<7
#define BIT8 1<<8
#define BIT9 1<<9
#define BIT10 1<<10
#define BIT11 1<<11
#define BIT12 1<<12
#define BIT13 1<<13
#define BIT14 1<<14
#define BIT15 1<<15
#define BIT16 1<<16
#define BIT17 1<<17
#define BIT18 1<<18
#define BIT19 1<<19
#define BIT20 1<<20
#define BIT21 1<<21
#define BIT22 1<<22
#define BIT23 1<<23
#define BIT24 1<<24
#define BIT25 1<<25
#define BIT26 1<<26
#define BIT27 1<<27
#define BIT28 1<<28
#define BIT29 1<<29
#define BIT30 1<<30
#define BIT31 1<<31
// ARC register addresss
#define ARC_STATUS 0x0
#define ARC_LP_START 0x2
#define ARC_LP_END 0x3
#define ARC_DEBUG 0x5
#define ARC_INT_MASK 0x10A
#define IRAM0_BASE (0x00000)
#define IRAM1_BASE (0x04000)
#define BRAM_BASE (0x0A000)
#define ADSL_BASE (0x20000)
#define CRI_BASE (ADSL_BASE + 0x11F00)
#define CRI_CCR0 (CRI_BASE + 0x00)
#define CRI_RST (CRI_BASE + 0x04*4)
#define ADSL_DILV_BASE (ADSL_BASE+0x20000)
//
#define IRAM0_ADDR_BIT_MASK 0xFFF
#define IRAM1_ADDR_BIT_MASK 0xFFF
#define BRAM_ADDR_BIT_MASK 0xFFF
#define RX_DILV_ADDR_BIT_MASK 0x1FFF
// CRI_CCR0 Register definitions
#define CLK_2M_MODE_ENABLE BIT6
#define ACL_CLK_MODE_ENABLE BIT4
#define FDF_CLK_MODE_ENABLE BIT2
#define STM_CLK_MODE_ENABLE BIT0
// CRI_RST Register definitions
#define FDF_SRST BIT3
#define MTE_SRST BIT2
#define FCI_SRST BIT1
#define AAI_SRST BIT0
// MEI_TO_ARC_INTERRUPT Register definitions
#define MEI_TO_ARC_INT1 BIT3
#define MEI_TO_ARC_INT0 BIT2
#define MEI_TO_ARC_CS_DONE BIT1 //need to check
#define MEI_TO_ARC_MSGAV BIT0
// ARC_TO_MEI_INTERRUPT Register definitions
#define ARC_TO_MEI_INT1 BIT8
#define ARC_TO_MEI_INT0 BIT7
#define ARC_TO_MEI_CS_REQ BIT6
#define ARC_TO_MEI_DBG_DONE BIT5
#define ARC_TO_MEI_MSGACK BIT4
#define ARC_TO_MEI_NO_ACCESS BIT3
#define ARC_TO_MEI_CHECK_AAITX BIT2
#define ARC_TO_MEI_CHECK_AAIRX BIT1
#define ARC_TO_MEI_MSGAV BIT0
// ARC_TO_MEI_INTERRUPT_MASK Register definitions
#define GP_INT1_EN BIT8
#define GP_INT0_EN BIT7
#define CS_REQ_EN BIT6
#define DBG_DONE_EN BIT5
#define MSGACK_EN BIT4
#define NO_ACC_EN BIT3
#define AAITX_EN BIT2
#define AAIRX_EN BIT1
#define MSGAV_EN BIT0
#define MEI_SOFT_RESET BIT0
#define HOST_MSTR BIT0
#define JTAG_MASTER_MODE 0x0
#define MEI_MASTER_MODE HOST_MSTR
// MEI_DEBUG_DECODE Register definitions
#define MEI_DEBUG_DEC_MASK (0x3)
#define MEI_DEBUG_DEC_AUX_MASK (0x0)
#define MEI_DEBUG_DEC_DMP1_MASK (0x1)
#define MEI_DEBUG_DEC_DMP2_MASK (0x2)
#define MEI_DEBUG_DEC_CORE_MASK (0x3)
#define AUX_STATUS (0x0)
// ARC_TO_MEI_MAILBOX[11] is a special location used to indicate
// page swap requests.
#define MEI_TO_ARC_MAILBOX (0xDFD0)
#define MEI_TO_ARC_MAILBOXR (MEI_TO_ARC_MAILBOX + 0x2C)
#define ARC_TO_MEI_MAILBOX (0xDFA0)
#define ARC_MEI_MAILBOXR (ARC_TO_MEI_MAILBOX + 0x2C)
// Codeswap request messages are indicated by setting BIT31
#define OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK (0x80000000)
// Clear Eoc messages received are indicated by setting BIT17
#define OMB_CLEAREOC_INTERRUPT_CODE (0x00020000)
/*
** Swap page header
*/
// Page must be loaded at boot time if size field has BIT31 set
#define BOOT_FLAG (BIT31)
#define BOOT_FLAG_MASK ~BOOT_FLAG
#define FREE_RELOAD 1
#define FREE_SHOWTIME 2
#define FREE_ALL 3
#define IFX_POP_EOC_DONE 0
#define IFX_POP_EOC_FAIL -1
#define CLREOC_BUFF_SIZE 12 //number of clreoc commands being buffered
// marcos
#define IFXMIPS_WRITE_REGISTER_L(data,addr) do{ *((volatile u32*)(addr)) = (u32)(data);} while (0)
#define IFXMIPS_READ_REGISTER_L(addr) (*((volatile u32*)(addr)))
#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);}
#define ALIGN_SIZE ( 1L<<10 ) //1K size align
#define MEM_ALIGN(addr) (((addr) + ALIGN_SIZE - 1) & ~ (ALIGN_SIZE -1) )
// swap marco
#define MEI_HALF_WORD_SWAP(data) {data = ((data & 0xffff)<<16) + ((data & 0xffff0000)>>16);}
#define MEI_BYTE_SWAP(data) {data = ((data & 0xff)<<24) + ((data & 0xff00)<<8)+ ((data & 0xff0000)>>8)+ ((data & 0xff000000)>>24);}
// Swap page header describes size in 32-bit words, load location, and image offset
// for program and/or data segments
typedef struct _arc_swp_page_hdr {
u32 p_offset; //Offset bytes of progseg from beginning of image
u32 p_dest; //Destination addr of progseg on processor
u32 p_size; //Size in 32-bitwords of program segment
u32 d_offset; //Offset bytes of dataseg from beginning of image
u32 d_dest; //Destination addr of dataseg on processor
u32 d_size; //Size in 32-bitwords of data segment
} ARC_SWP_PAGE_HDR;
#ifdef CONFIG_PROC_FS
typedef struct reg_entry {
int *flag;
char name[30]; // big enough to hold names
char description[100]; // big enough to hold description
unsigned short low_ino;
} reg_entry_t;
#endif
/*
** Swap image header
*/
#define GET_PROG 0 // Flag used for program mem segment
#define GET_DATA 1 // Flag used for data mem segment
// Image header contains size of image, checksum for image, and count of
// page headers. Following that are 'count' page headers followed by
// the code and/or data segments to be loaded
typedef struct _arc_img_hdr {
u32 size; // Size of binary image in bytes
u32 checksum; // Checksum for image
u32 count; // Count of swp pages in image
ARC_SWP_PAGE_HDR page[1]; // Should be "count" pages - '1' to make compiler happy
} ARC_IMG_HDR;
typedef struct smmu_mem_info {
int type;
unsigned long nCopy;
unsigned long size;
unsigned char *address;
unsigned char *org_address;
} smmu_mem_info_t;
/*
** Native size for the Stratiphy interface is 32-bits. All reads and writes
** MUST be aligned on 32-bit boundaries. Trickery must be invoked to read word and/or
** byte data. Read routines are provided. Write routines are probably a bad idea, as the
** Arc has unrestrained, unseen access to the same memory, so a read-modify-write cycle
** could very well have unintended results.
*/
MEI_ERROR meiCMV (u16 *, int, u16 *); // first arg is CMV to ARC, second to indicate whether need reply
MEI_ERROR meiDebugWrite (u32 destaddr, u32 * databuff, u32 databuffsize);
extern int ifx_mei_hdlc_send (char *hdlc_pkt, int hdlc_pkt_len);
extern int ifx_mei_hdlc_read (char *hdlc_pkt, int max_hdlc_pkt_len);
#if defined(__KERNEL__) || defined (IFXMIPS_PORT_RTEMS)
extern void makeCMV (u8 opcode, u8 group, u16 address, u16 index, int size,
u16 * data, u16 * CMVMSG);
int ifx_mei_hdlc_send (char *, int);
int ifx_mei_hdlc_read (char *, int);
#endif
#endif

116
target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_mei_app.h Normal file
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@ -0,0 +1,116 @@
/******************************************************************************
**
** FILE NAME : ifxmips_mei_app.h
** PROJECT : Danube
** MODULES : MEI
**
** DATE : 1 Jan 2006
** AUTHOR : TC Chen
** DESCRIPTION : MEI Driver
** 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
** $Version $Date $Author $Comment
*******************************************************************************/
#ifndef _IFXMIPS_MEI_APP_H
#define _IFXMIPS_MEI_APP_H
// ioctl control
#define IFXMIPS_MEI_START 300
#define IFXMIPS_MEI_REPLY 301
#define IFXMIPS_MEI_NOREPLY 302
#define IFXMIPS_MEI_RESET 303
#define IFXMIPS_MEI_REBOOT 304
#define IFXMIPS_MEI_HALT 305
#define IFXMIPS_MEI_CMV_WINHOST 306
#define IFXMIPS_MEI_CMV_READ 307
#define IFXMIPS_MEI_CMV_WRITE 308
#define IFXMIPS_MEI_MIB_DAEMON 309
#define IFXMIPS_MEI_SHOWTIME 310
#define IFXMIPS_MEI_REMOTE 311
#define IFXMIPS_MEI_READDEBUG 312
#define IFXMIPS_MEI_WRITEDEBUG 313
#define IFXMIPS_MEI_LOP 314
#define IFXMIPS_MEI_PCM_SETUP 315
#define IFXMIPS_MEI_PCM_START_TIMER 316
#define IFXMIPS_MEI_PCM_STOP_TIMER 317
#define IFXMIPS_MEI_PCM_CHECK 318
#define IFXMIPS_MEI_GET_EOC_LEN 319
#define IFXMIPS_MEI_GET_EOC_DATA 320
#define IFXMIPS_MEI_PCM_GETDATA 321
#define IFXMIPS_MEI_PCM_GPIO 322
#define IFXMIPS_MEI_EOC_SEND 323
#define IFXMIPS_MEI_DOWNLOAD 326
#define IFXMIPS_MEI_JTAG_ENABLE 327
#define IFXMIPS_MEI_RUN 328
#define IFXMIPS_MEI_DEBUG_MODE 329
/* Loop diagnostics mode of the ADSL line related constants */
#define SET_ADSL_LOOP_DIAGNOSTICS_MODE 330
#define GET_ADSL_LOOP_DIAGNOSTICS_MODE 331
#define LOOP_DIAGNOSTIC_MODE_COMPLETE 332
#define IS_ADSL_LOOP_DIAGNOSTICS_MODE_COMPLETE 333
/* L3 Power Mode */
/* Get current Power Moaagement Mode Status*/
#define GET_POWER_MANAGEMENT_MODE 334
/* Set L3 Power Mode /disable L3 power mode */
#define SET_L3_POWER_MODE 335
/* get current dual latency configuration */
#define GET_ADSL_DUAL_LATENCY 336
/* enable/disable dual latency path */
#define SET_ADSL_DUAL_LATENCY 337
/* Enable/Disable autoboot mode. */
/* When the autoboot mode is disabled, the driver will excute some cmv
commands for led control and dual latency when DSL startup.*/
#define AUTOBOOT_ENABLE_SET 338
/* Enable/Disable Quiet Mode*/
/* Quiet mode is used for firmware debug. if the quiet mode enable, the autoboot daemon will not reset arc when the arc need to reboot */
#define QUIET_MODE_GET 339
#define QUIET_MODE_SET 340
/* Enable/Disable showtime lock*/
/* showtime lock is used for firmware debug. if the showtime lock enable, the autoboot daemon will not reset arc when the arc reach showtime and need to reboot */
#define SHOWTIME_LOCK_GET 341
#define SHOWTIME_LOCK_SET 342
#define L0_POWER_MODE 0
#define L2_POWER_MODE 2
#define L3_POWER_MODE 3
#define DUAL_LATENCY_US_DS_DISABLE 0
#define DUAL_LATENCY_US_ENABLE (1<<0)
#define DUAL_LATENCY_DS_ENABLE (1<<1)
#define DUAL_LATENCY_US_DS_ENABLE (DUAL_LATENCY_US_ENABLE|DUAL_LATENCY_DS_ENABLE)
#define ME_HDLC_IDLE 0
#define ME_HDLC_INVALID_MSG 1
#define ME_HDLC_MSG_QUEUED 2
#define ME_HDLC_MSG_SENT 3
#define ME_HDLC_RESP_RCVD 4
#define ME_HDLC_RESP_TIMEOUT 5
#define ME_HDLC_RX_BUF_OVERFLOW 6
#define ME_HDLC_UNRESOLVED 1
#define ME_HDLC_RESOLVED 2
/*** Enums ***/
typedef enum mei_error {
MEI_SUCCESS = 0,
MEI_FAILURE = -1,
MEI_MAILBOX_FULL = -2,
MEI_MAILBOX_EMPTY = -3,
MEI_MAILBOX_TIMEOUT = -4,
} MEI_ERROR;
#endif

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target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_mei_app_ioctl.h Normal file
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308
target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips_mei_bsp.h Normal file
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@ -0,0 +1,308 @@
/******************************************************************************
**
** FILE NAME : ifxmips_mei_bsp.h
** PROJECT : Danube
** MODULES : MEI
**
** DATE : 1 Jan 2006
** AUTHOR : TC Chen
** DESCRIPTION : MEI Driver
** 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
** $Version $Date $Author $Comment
*******************************************************************************/
#ifndef _IFXMIPS_MEI_BSP_H_
#define _IFXMIPS_MEI_BSP_H_
/*** Register address offsets, relative to MEI_SPACE_ADDRESS ***/
#define MEI_DATA_XFR_OFFSET (0x0000)
#define MEI_VERSION_OFFSET (0x0004)
#define MEI_ARC_GP_STAT_OFFSET (0x0008)
#define MEI_DATA_XFR_STAT_OFFSET (0x000C)
#define MEI_XFR_ADDR_OFFSET (0x0010)
#define MEI_MAX_WAIT_OFFSET (0x0014)
#define MEI_TO_ARC_INT_OFFSET (0x0018)
#define ARC_TO_MEI_INT_OFFSET (0x001C)
#define ARC_TO_MEI_INT_MASK_OFFSET (0x0020)
#define MEI_DEBUG_WAD_OFFSET (0x0024)
#define MEI_DEBUG_RAD_OFFSET (0x0028)
#define MEI_DEBUG_DATA_OFFSET (0x002C)
#define MEI_DEBUG_DEC_OFFSET (0x0030)
#define MEI_CONFIG_OFFSET (0x0034)
#define MEI_RST_CONTROL_OFFSET (0x0038)
#define MEI_DBG_MASTER_OFFSET (0x003C)
#define MEI_CLK_CONTROL_OFFSET (0x0040)
#define MEI_BIST_CONTROL_OFFSET (0x0044)
#define MEI_BIST_STAT_OFFSET (0x0048)
#define MEI_XDATA_BASE_SH_OFFSET (0x004c)
#define MEI_XDATA_BASE_OFFSET (0x0050)
#define MEI_XMEM_BAR_BASE_OFFSET (0x0054)
#define MEI_XMEM_BAR0_OFFSET (0x0054)
#define MEI_XMEM_BAR1_OFFSET (0x0058)
#define MEI_XMEM_BAR2_OFFSET (0x005C)
#define MEI_XMEM_BAR3_OFFSET (0x0060)
#define MEI_XMEM_BAR4_OFFSET (0x0064)
#define MEI_XMEM_BAR5_OFFSET (0x0068)
#define MEI_XMEM_BAR6_OFFSET (0x006C))
#define MEI_XMEM_BAR7_OFFSET (0x0070)
#define MEI_XMEM_BAR8_OFFSET (0x0074)
#define MEI_XMEM_BAR9_OFFSET (0x0078)
#define MEI_XMEM_BAR10_OFFSET (0x007C)
#define MEI_XMEM_BAR11_OFFSET (0x0080)
#define MEI_XMEM_BAR12_OFFSET (0x0084)
#define MEI_XMEM_BAR13_OFFSET (0x0088)
#define MEI_XMEM_BAR14_OFFSET (0x008C)
#define MEI_XMEM_BAR15_OFFSET (0x0090)
#define MEI_XMEM_BAR16_OFFSET (0x0094)
#define WHILE_DELAY 20000
/*
** Define where in ME Processor's memory map the Stratify chip lives
*/
#define MAXSWAPSIZE 8 * 1024 //8k *(32bits)
// Mailboxes
#define MSG_LENGTH 16 // x16 bits
#define YES_REPLY 1
#define NO_REPLY 0
#define CMV_TIMEOUT 1000 //jiffies
// Block size per BAR
#define SDRAM_SEGMENT_SIZE (64*1024)
// Number of Bar registers
#define MAX_BAR_REGISTERS (17)
#define XDATA_REGISTER (15)
#define IFXMIPS_MEI_IOCTL_CMV_WINHOST IFX_ADSL_IOC_CMV_WINHOST
#define IFXMIPS_MEI_IOCTL_CMV_READ IFX_ADSL_IOC_CMV_READ
#define IFXMIPS_MEI_IOCTL_CMV_WRITE IFX_ADSL_IOC_CMV_WRITE
#define IFXMIPS_MEI_IOCTL_GET_BASE_ADDRESS IFX_ADSL_IOC_GET_BASE_ADDRESS
// ARC register addresss
#define ARC_STATUS 0x0
#define ARC_LP_START 0x2
#define ARC_LP_END 0x3
#define ARC_DEBUG 0x5
#define ARC_INT_MASK 0x10A
#define IRAM0_BASE (0x00000)
#define IRAM1_BASE (0x04000)
#define BRAM_BASE (0x0A000)
#define ADSL_BASE (0x20000)
#define CRI_BASE (ADSL_BASE + 0x11F00)
#define CRI_CCR0 (CRI_BASE + 0x00)
#define CRI_RST (CRI_BASE + 0x04*4)
#define ADSL_DILV_BASE (ADSL_BASE+0x20000)
//
#define IRAM0_ADDR_BIT_MASK 0xFFF
#define IRAM1_ADDR_BIT_MASK 0xFFF
#define BRAM_ADDR_BIT_MASK 0xFFF
#define RX_DILV_ADDR_BIT_MASK 0x1FFF
/*** Bit definitions ***/
#define FALSE 0
#define TRUE 1
#define BIT0 1<<0
#define BIT1 1<<1
#define BIT2 1<<2
#define BIT3 1<<3
#define BIT4 1<<4
#define BIT5 1<<5
#define BIT6 1<<6
#define BIT7 1<<7
#define BIT8 1<<8
#define BIT9 1<<9
#define BIT10 1<<10
#define BIT11 1<<11
#define BIT12 1<<12
#define BIT13 1<<13
#define BIT14 1<<14
#define BIT15 1<<15
#define BIT16 1<<16
#define BIT17 1<<17
#define BIT18 1<<18
#define BIT19 1<<19
#define BIT20 1<<20
#define BIT21 1<<21
#define BIT22 1<<22
#define BIT23 1<<23
#define BIT24 1<<24
#define BIT25 1<<25
#define BIT26 1<<26
#define BIT27 1<<27
#define BIT28 1<<28
#define BIT29 1<<29
#define BIT30 1<<30
#define BIT31 1<<31
// CRI_CCR0 Register definitions
#define CLK_2M_MODE_ENABLE BIT6
#define ACL_CLK_MODE_ENABLE BIT4
#define FDF_CLK_MODE_ENABLE BIT2
#define STM_CLK_MODE_ENABLE BIT0
// CRI_RST Register definitions
#define FDF_SRST BIT3
#define MTE_SRST BIT2
#define FCI_SRST BIT1
#define AAI_SRST BIT0
// MEI_TO_ARC_INTERRUPT Register definitions
#define MEI_TO_ARC_INT1 BIT3
#define MEI_TO_ARC_INT0 BIT2
#define MEI_TO_ARC_CS_DONE BIT1 //need to check
#define MEI_TO_ARC_MSGAV BIT0
// ARC_TO_MEI_INTERRUPT Register definitions
#define ARC_TO_MEI_INT1 BIT8
#define ARC_TO_MEI_INT0 BIT7
#define ARC_TO_MEI_CS_REQ BIT6
#define ARC_TO_MEI_DBG_DONE BIT5
#define ARC_TO_MEI_MSGACK BIT4
#define ARC_TO_MEI_NO_ACCESS BIT3
#define ARC_TO_MEI_CHECK_AAITX BIT2
#define ARC_TO_MEI_CHECK_AAIRX BIT1
#define ARC_TO_MEI_MSGAV BIT0
// ARC_TO_MEI_INTERRUPT_MASK Register definitions
#define GP_INT1_EN BIT8
#define GP_INT0_EN BIT7
#define CS_REQ_EN BIT6
#define DBG_DONE_EN BIT5
#define MSGACK_EN BIT4
#define NO_ACC_EN BIT3
#define AAITX_EN BIT2
#define AAIRX_EN BIT1
#define MSGAV_EN BIT0
#define MEI_SOFT_RESET BIT0
#define HOST_MSTR BIT0
#define JTAG_MASTER_MODE 0x0
#define MEI_MASTER_MODE HOST_MSTR
// MEI_DEBUG_DECODE Register definitions
#define MEI_DEBUG_DEC_MASK (0x3)
#define MEI_DEBUG_DEC_AUX_MASK (0x0)
#define MEI_DEBUG_DEC_DMP1_MASK (0x1)
#define MEI_DEBUG_DEC_DMP2_MASK (0x2)
#define MEI_DEBUG_DEC_CORE_MASK (0x3)
#define AUX_STATUS (0x0)
// ARC_TO_MEI_MAILBOX[11] is a special location used to indicate
// page swap requests.
#define MEI_TO_ARC_MAILBOX (0xDFD0)
#define MEI_TO_ARC_MAILBOXR (MEI_TO_ARC_MAILBOX + 0x2C)
#define ARC_TO_MEI_MAILBOX (0xDFA0)
#define ARC_MEI_MAILBOXR (ARC_TO_MEI_MAILBOX + 0x2C)
// Codeswap request messages are indicated by setting BIT31
#define OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK (0x80000000)
// Clear Eoc messages received are indicated by setting BIT17
#define OMB_CLEAREOC_INTERRUPT_CODE (0x00020000)
/*
** Swap page header
*/
// Page must be loaded at boot time if size field has BIT31 set
#define BOOT_FLAG (BIT31)
#define BOOT_FLAG_MASK ~BOOT_FLAG
#define FREE_RELOAD 1
#define FREE_SHOWTIME 2
#define FREE_ALL 3
// marcos
#define IFXMIPS_WRITE_REGISTER_L(data,addr) do{ *((volatile u32*)(addr)) = (u32)(data);} while (0)
#define IFXMIPS_READ_REGISTER_L(addr) (*((volatile u32*)(addr)))
#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);}
#define ALIGN_SIZE ( 1L<<10 ) //1K size align
#define MEM_ALIGN(addr) (((addr) + ALIGN_SIZE - 1) & ~ (ALIGN_SIZE -1) )
// swap marco
#define MEI_HALF_WORD_SWAP(data) {data = ((data & 0xffff)<<16) + ((data & 0xffff0000)>>16);}
#define MEI_BYTE_SWAP(data) {data = ((data & 0xff)<<24) + ((data & 0xff00)<<8)+ ((data & 0xff0000)>>8)+ ((data & 0xff000000)>>24);}
// Swap page header describes size in 32-bit words, load location, and image offset
// for program and/or data segments
typedef struct _arc_swp_page_hdr {
u32 p_offset; //Offset bytes of progseg from beginning of image
u32 p_dest; //Destination addr of progseg on processor
u32 p_size; //Size in 32-bitwords of program segment
u32 d_offset; //Offset bytes of dataseg from beginning of image
u32 d_dest; //Destination addr of dataseg on processor
u32 d_size; //Size in 32-bitwords of data segment
} ARC_SWP_PAGE_HDR;
/*
** Swap image header
*/
#define GET_PROG 0 // Flag used for program mem segment
#define GET_DATA 1 // Flag used for data mem segment
// Image header contains size of image, checksum for image, and count of
// page headers. Following that are 'count' page headers followed by
// the code and/or data segments to be loaded
typedef struct _arc_img_hdr {
u32 size; // Size of binary image in bytes
u32 checksum; // Checksum for image
u32 count; // Count of swp pages in image
ARC_SWP_PAGE_HDR page[1]; // Should be "count" pages - '1' to make compiler happy
} ARC_IMG_HDR;
typedef struct smmu_mem_info {
int type;
unsigned long nCopy;
unsigned long size;
unsigned char *address;
unsigned char *org_address;
} smmu_mem_info_t;
typedef struct ifxmips_mei_device_private {
int modem_ready;
int arcmsgav;
int cmv_reply;
int cmv_waiting;
// Mei to ARC CMV count, reply count, ARC Indicator count
int indicator_count;
int cmv_count;
int reply_count;
unsigned long image_size;
int nBar;
u16 Recent_indicator[MSG_LENGTH];
u16 CMV_RxMsg[MSG_LENGTH] __attribute__ ((aligned (4)));
smmu_mem_info_t adsl_mem_info[MAX_BAR_REGISTERS];
ARC_IMG_HDR *img_hdr;
// to wait for arc cmv reply, sleep on wait_queue_arcmsgav;
wait_queue_head_t wait_queue_arcmsgav;
wait_queue_head_t wait_queue_modemready;
MEI_mutex_t mei_cmv_sema;
} ifxmips_mei_device_private_t;
#endif //_IFXMIPS_MEI_BSP_H_

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/******************************************************************************
**
** FILE NAME : ifxmips_mei_ioctl.h
** PROJECT : Danube
** MODULES : MEI
**
** DATE : 1 Jan 2006
** AUTHOR : TC Chen
** DESCRIPTION : MEI Driver
** 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
** $Version $Date $Author $Comment
*******************************************************************************/
#ifndef _IFXMIPS_MEI_IOCTL_H
#define _IFXMIPS_MEI_IOCTL_H
/////////////////////////////////////////////////////////////////////////////////////////////////////
#define PCM_BUFF_SIZE 1024 //bytes
// interrupt numbers
#if !(defined(_IFXMIPS_ADSL_APP) || defined (_AMAZON_ADSL_APP))
// Number of intervals
#define INTERVAL_NUM 192 //two days
typedef struct ifxmips_mei_mib {
struct list_head list;
struct timeval start_time; //start of current interval
int AtucPerfLof;
int AtucPerfLos;
int AtucPerfEs;
int AtucPerfInit;
int AturPerfLof;
int AturPerfLos;
int AturPerfLpr;
int AturPerfEs;
int AturChanPerfRxBlk;
int AturChanPerfTxBlk;
int AturChanPerfCorrBlk;
int AturChanPerfUncorrBlk;
//RFC-3440
int AtucPerfStatFastR;
int AtucPerfStatFailedFastR;
int AtucPerfStatSesL;
int AtucPerfStatUasL;
int AturPerfStatSesL;
int AturPerfStatUasL;
} ifxmips_mei_mib;
typedef struct adslChanPrevTxRate {
u32 adslAtucChanPrevTxRate;
u32 adslAturChanPrevTxRate;
} adslChanPrevTxRate;
typedef struct adslPhysCurrStatus {
u32 adslAtucCurrStatus;
u32 adslAturCurrStatus;
} adslPhysCurrStatus;
typedef struct ChanType {
int interleave;
int fast;
int bearchannel0;
int bearchannel1;
} ChanType;
typedef struct mib_previous_read {
u16 ATUC_PERF_ESS;
u16 ATUR_PERF_ESS;
u32 ATUR_CHAN_RECV_BLK;
u16 ATUR_CHAN_CORR_BLK_INTL;
u16 ATUR_CHAN_CORR_BLK_FAST;
u16 ATUR_CHAN_UNCORR_BLK_INTL;
u16 ATUR_CHAN_UNCORR_BLK_FAST;
u16 ATUC_PERF_STAT_FASTR;
u16 ATUC_PERF_STAT_FAILED_FASTR;
u16 ATUC_PERF_STAT_SESL;
u16 ATUC_PERF_STAT_UASL;
u16 ATUR_PERF_STAT_SESL;
} mib_previous_read;
typedef struct mib_flags_pretime {
struct timeval ATUC_PERF_LOSS_PTIME;
struct timeval ATUC_PERF_LOFS_PTIME;
struct timeval ATUR_PERF_LOSS_PTIME;
struct timeval ATUR_PERF_LOFS_PTIME;
struct timeval ATUR_PERF_LPR_PTIME;
} mib_flags_pretime;
// cmv message structures
#define MP_PAYLOAD_SIZE 12
typedef struct mpmessage {
u16 iFunction;
u16 iGroup;
u16 iAddress;
u16 iIndex;
u16 iPayload[MP_PAYLOAD_SIZE];
} MPMessage;
#endif
typedef struct meireg {
u32 iAddress;
u32 iData;
} meireg;
#define MEIDEBUG_BUFFER_SIZES 50
typedef struct meidebug {
u32 iAddress;
u32 iCount;
u32 buffer[MEIDEBUG_BUFFER_SIZES];
} meidebug;
//==============================================================================
// Group definitions
//==============================================================================
#define OPTN 5
#define CNFG 8
#define CNTL 1
#define STAT 2
#define RATE 6
#define PLAM 7
#define INFO 3
#define TEST 4
//==============================================================================
// Opcode definitions
//==============================================================================
#define H2D_CMV_READ 0x00
#define H2D_CMV_WRITE 0x04
#define H2D_CMV_INDICATE_REPLY 0x10
#define H2D_ERROR_OPCODE_UNKNOWN 0x20
#define H2D_ERROR_CMV_UNKNOWN 0x30
#define D2H_CMV_READ_REPLY 0x01
#define D2H_CMV_WRITE_REPLY 0x05
#define D2H_CMV_INDICATE 0x11
#define D2H_ERROR_OPCODE_UNKNOWN 0x21
#define D2H_ERROR_CMV_UNKNOWN 0x31
#define D2H_ERROR_CMV_READ_NOT_AVAILABLE 0x41
#define D2H_ERROR_CMV_WRITE_ONLY 0x51
#define D2H_ERROR_CMV_READ_ONLY 0x61
#define H2D_DEBUG_READ_DM 0x02
#define H2D_DEBUG_READ_PM 0x06
#define H2D_DEBUG_WRITE_DM 0x0a
#define H2D_DEBUG_WRITE_PM 0x0e
#define D2H_DEBUG_READ_DM_REPLY 0x03
#define D2H_DEBUG_READ_FM_REPLY 0x07
#define D2H_DEBUG_WRITE_DM_REPLY 0x0b
#define D2H_DEBUG_WRITE_FM_REPLY 0x0f
#define D2H_ERROR_ADDR_UNKNOWN 0x33
#define D2H_AUTONOMOUS_MODEM_READY_MSG 0xf1
//==============================================================================
// INFO register address field definitions
//==============================================================================
#define INFO_TxState 0
#define INFO_RxState 1
#define INFO_TxNextState 2
#define INFO_RxNextState 3
#define INFO_TxStateJumpFrom 4
#define INFO_RxStateJumpFrom 5
#define INFO_ReverbSnrBuf 8
#define INFO_ReverbEchoSnrBuf 9
#define INFO_MedleySnrBuf 10
#define INFO_RxShowtimeSnrBuf 11
#define INFO_DECdelay 12
#define INFO_DECExponent 13
#define INFO_DECTaps 14
#define INFO_AECdelay 15
#define INFO_AECExponent 16
#define INFO_AECTaps 17
#define INFO_TDQExponent 18
#define INFO_TDQTaps 19
#define INFO_FDQExponent 20
#define INFO_FDQTaps 21
#define INFO_USBat 22
#define INFO_DSBat 23
#define INFO_USFineGains 24
#define INFO_DSFineGains 25
#define INFO_BitloadFirstChannel 26
#define INFO_BitloadLastChannel 27
#define INFO_PollEOCData 28 // CO specific
#define INFO_CSNRMargin 29 // CO specific
#define INFO_RCMsgs1 30
#define INFO_RMsgs1 31
#define INFO_RMsgRA 32
#define INFO_RCMsgRA 33
#define INFO_RMsg2 34
#define INFO_RCMsg2 35
#define INFO_BitLoadOK 36
#define INFO_RCRates1 37
#define INFO_RRates1Tab 38
#define INFO_RMsgs1Tab 39
#define INFO_RMsgRATab 40
#define INFO_RRatesRA 41
#define INFO_RCRatesRA 42
#define INFO_RRates2 43
#define INFO_RCRates2 44
#define INFO_PackedRMsg2 45
#define INFO_RxBitSwapFlag 46
#define INFO_TxBitSwapFlag 47
#define INFO_ShowtimeSNRUpdateCount 48
#define INFO_ShowtimeFDQUpdateCount 49
#define INFO_ShowtimeDECUpdateCount 50
#define INFO_CopyRxBuffer 51
#define INFO_RxToneBuf 52
#define INFO_TxToneBuf 53
#define INFO_Version 54
#define INFO_TimeStamp 55
#define INFO_feVendorID 56
#define INFO_feSerialNum 57
#define INFO_feVersionNum 58
#define INFO_BulkMemory 59 //Points to start of bulk memory
#define INFO_neVendorID 60
#define INFO_neVersionNum 61
#define INFO_neSerialNum 62
//==============================================================================
// RATE register address field definitions
//==============================================================================
#define RATE_UsRate 0
#define RATE_DsRate 1
//==============================================================================
// PLAM (Physical Layer Management) register address field definitions
// (See G997.1 for reference)
//==============================================================================
// ///
// Failure Flags ///
// ///
#define PLAM_NearEndFailureFlags 0
#define PLAM_FarEndFailureFlags 1
// ///
// Near End Failure Flags Bit Definitions ///
// ///
// ADSL Failures ///
#define PLAM_LOS_FailureBit 0x0001
#define PLAM_LOF_FailureBit 0x0002
#define PLAM_LPR_FailureBit 0x0004
#define PLAM_RFI_FailureBit 0x0008
// ATM Failures ///
#define PLAM_NCD_LP0_FailureBit 0x0010
#define PLAM_NCD_LP1_FailureBit 0x0020
#define PLAM_LCD_LP0_FailureBit 0x0040
#define PLAM_LCD_LP1_FailureBit 0x0080
#define PLAM_NCD_BC0_FailureBit 0x0100
#define PLAM_NCD_BC1_FailureBit 0x0200
#define PLAM_LCD_BC0_FailureBit 0x0400
#define PLAM_LCD_BC1_FailureBit 0x0800
// ///
// Performance Counts ///
// ///
#define PLAM_NearEndCrcCnt 2
#define PLAM_CorrectedRSErrors 3
#define PLAM_NearEndECSCnt 6
#define PLAM_NearEndESCnt 7
#define PLAM_NearEndSESCnt 8
#define PLAM_NearEndLOSSCnt 9
#define PLAM_NearEndUASLCnt 10
#define PLAM_NearEndHECErrCnt 11
#define PLAM_NearEndHECTotCnt 16
#define PLAM_NearEndCellTotCnt 18
#define PLAM_NearEndSfCntLSW 20
#define PLAM_NearEndSfCntMSW 21
#define PLAM_FarEndFebeCnt 24
#define PLAM_FarEndFecCnt 28
#define PLAM_FarEndFECSCnt 32
#define PLAM_FarEndESCnt 33
#define PLAM_FarEndSESCnt 34
#define PLAM_FarEndLOSSCnt 35
#define PLAM_FarEndUASLCnt 36
#define PLAM_FarEndHECErrCnt 37
#define PLAM_FarEndHECTotCnt 41
#define PLAM_FarEndCellTotCnt 43
#define PLAM_SNRMargin_0_1db 45
#define PLAM_SNRMargin 46
//==============================================================================
// CNTL register address and bit field definitions
//==============================================================================
#define CNTL_ModemControl 0
#define CNTL_ModemReset 0x0
#define CNTL_ModemStart 0x2
//==============================================================================
// STAT register address and bit field definitions
//==============================================================================
#define STAT_MacroState 0
#define STAT_Mode 1
#define STAT_DMTFramingMode 2
#define STAT_SleepState 3
#define STAT_Misc 4
#define STAT_FailureState 5
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_OLRStatus provides status of OLR
//16-bit STAT_OLRStatus_DS
// [1:0] : OLR status 00=IDLE, 01=OLR_IN_PROGRESS, 10=OLR_Completed, 11=OLR_Aborted
// [3:2]: Reserved
// [5:4]: OLR_Type (1:bitswap; 2: DRR; 3: SRA)
// [7:6]: Reserved
// [10:8]: >0=Request. 0=not. For DS, # of request transmissions/retransmissions (3 bits).
// [11]: 1=Receive Response, 0=not
// [15:12]: Reserved
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///
#define STAT_OLRStatus_DS 6
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_OLRStatus provides status of OLR
// 16-bit STAT_OLRStatus_US CMV
// [1:0] : OLR status 00=IDLE, 01=OLR_IN_PROGRESS, 10=OLR_Completed, 11=OLR_Aborted
// [3:2]: Reserved
// [5:4]: OLR_Type (1:bitswap; 2: DRR; 3: SRA)
// [7:6]: Reserved
// [8]: 1=Request Received. 0=not.
// [10:9]: Reserved
// [11]: 1=Response Sent, 0=not
// [15:12]: Reserved
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///
#define STAT_OLRStatus_US 7
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_PMStatus provides status of PM
// 16-bit STAT_PMStatus CMV
// [1:0] : PM Status 00=IDLE, 01=PM_IN_PROGRESS, 10=PM_Completed, 11=PM_Aborted
// [2] : 0=ATU_R initiated PM; 1 = ATU_C initiated PM
// [3]: Reserved
// [5:4]: PM_Type (1:Simple Request; 2: L2 request; 3: L2 trim)
// [7:6]: Reserved
// [10:8]: >0=Request. 0=not. # of request transmissions/retransmissions (3 bits).
// [11]: 1=Response, 0=not
// [15:12]: Reserved
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///
#define STAT_PMStatus 8
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// 16-bit STAT_OLRError_DS, STAT_OLRError_US, STAT_PMError
// [3:0]: OLR/PM response reason code
// [7:4]: OLR/PM Internal error code
// [15:8]: OLR/PM Reserved for future
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///
#define STAT_OLRError_DS 9
#define STAT_OLRError_US 10
#define STAT_PMError 11
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_MacroState
// MacroState reflects the high level state of the modem
#define STAT_InitState 0x0000
#define STAT_ReadyState 0x0001
#define STAT_FailState 0x0002
#define STAT_IdleState 0x0003
#define STAT_QuietState 0x0004
#define STAT_GhsState 0x0005
#define STAT_FullInitState 0x0006
#define STAT_ShowTimeState 0x0007
#define STAT_FastRetrainState 0x0008
#define STAT_LoopDiagMode 0x0009
#define STAT_ShortInit 0x000A // Bis short initialization ///
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_Mode
// ConfigurationMode indicates the mode of the current ADSL Link. In general, a modem may use
// G.Hs or some other mechanism to negotiate the specific mode of operation.
// The OPTN_modeControl CMV is used to select a set of desired modes.
// The STAT_Mode CMV indicates which mode was actually selected.
#define STAT_ConfigMode_T1413 0x0001
#define STAT_ConfigMode_G992_2_AB 0x0002
#define STAT_ConfigMode_G992_1_A 0x0004
#define STAT_ConfigMode_G992_1_B 0x0008
#define STAT_ConfigMode_G992_1_C 0x0010
#define STAT_ConfigMode_G992_2_C 0x0020
#define STAT_ConfigMode_G992_3_A 0x0100
#define STAT_ConfigMode_G992_3_B 0x0200
#define STAT_ConfigMode_G992_3_I 0x0400
#define STAT_ConfigMode_G992_3_J 0x0800
#define STAT_ConfigMode_G992_3_L 0x1000
#define STAT_ConfigMode_G992_4_A 0x2000
#define STAT_ConfigMode_G992_4_I 0x4000
#define STAT_ConfigMode_G992_5 0x8000
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_DMTFramingMode
// FramingMode indicates the DMT framing mde negotiated during initialization. The framing mode
// status is not applicable in BIS mode and its value is undefined
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define STAT_FramingModeMask 0x0003
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_Misc
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define STAT_OverlappedSpectrum 0x0008
#define STAT_TCM 0x0010
#define STAT_TDQ_at_1104 0x0020
#define STAT_T1413_Signal_Detected 0x0040
#define STAT_AnnexL_US_Mask1_PSD 0x1000 //indicate we actually selected G992.3 AnnexL US PSD mask1
#define STAT_AnnexL_US_Mask2_PSD 0x2000 //indicate we actually selected G992.3 AnnexL US PSD mask2
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// STAT_FailureState
// when the MacroSTate indicates the fail state, FailureState provides a failure code
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define E_CODE_NO_ERROR 0
#define E_CODE_BAT_TX 1 // TX BAT table is incorrect */
#define E_CODE_BAT_RX 2 // RX BAT table is incorrect */
#define E_CODE_PROFILE 3 // profile is not selected in fast retrain */
#define E_CODE_TX_AOC_FIFO_OVERFLOW 4
#define E_CODE_TRUNCATE_FR 5 //Fast Retrain truncated due to no stored profiles*/
#define E_CODE_BITLOAD 6 // bit loading fails */
#define E_CODE_ST_ERROR 7 // showtime CRC error */
#define E_CODE_RESERVED 8 // using parameters reserved by the ITU-T */
#define E_CODE_C_TONES 9 // detected C_TONES */
#define E_CODE_CODESWAP_ERR 10 // codeswap not finished in time */
#define E_CODE_FIFO_OVERFLOW 11 // we have run out of fifo space */
#define E_CODE_C_BG_DECODE_ERR 12 // error in decoding C-BG message */
#define E_CODE_C_RATES2_DECODE_ERR 13 // error in decoding C-MSGS2 and C-RATES2 */
#define E_CODE_RCMedleyRx_C_SEGUE2_Failure 14 // Timeout after RCMedleyRx waiting for C_SEGUE2 */
#define E_CODE_RReverbRATx_C_SEGUE2_Failure 15 // Timeout after RReverbRATx waiting for C_SEGUE2 */
#define E_CODE_RReverb3Tx_C_SEGUE1_Failure 16 // Timeout after RReverb3Tx waiting for C_SEGUE1 */
#define E_CODE_RCCRC2Rx_C_RATES1_DECOD_ERR 17 // Received CRC not equal to computed CRC */
#define E_CODE_RCCRC1Rx_C_RATES1_DECOD_ERR 18 // Received CRC not equal to computed CRC */
#define E_CODE_RReverb5Tx_C_SEGUE2_Failure 19 // Timeout after RReverb5Tx waiting for C_SEGUE2 */
#define E_CODE_RReverb6Tx_C_SEGUE3_Failure 20 // Timeout after RReverb6Tx waiting for C_SEGUE3 */
#define E_CODE_RSegue5Tx_C_SEGUE3_Failure 21 // Timeout after RSegue5Tx waiting for C_SEGUE3 */
#define E_CODE_RCReverb5Rx_C_SEGUE_Failure 22 // Timeout after RCReverb5Rx waiting for C_SEGUE */
#define E_CODE_RCReverbRARx_C_SEGUE2_Failure 23 // Timeout after RCReverbRARx waiting for C_SEGUE2 */
#define E_CODE_RCCRC4Rx_CMSGS2_DECOD_ERR 24 // Received CRC not equal to computed CRC */
#define E_CODE_RCCRC5Rx_C_BG_DECOD_ERR 25 // Received CRC not equal to computed CRC */
#define E_CODE_RCCRC3Rx_DECOD_ERR 26 // Received CRC not equal to computed CRC */
#define E_CODE_RCPilot3_DEC_PATH_DEL_TIMEOUT 27 // DEC Path Delay timeout */
#define E_CODE_RCPilot3_DEC_TRAINING_TIMEOUT 28 // DEC Training timeout */
#define E_CODE_RCReverb3Rx_C_SEGUE1_Failure 29 // Timeout after RCReverb3Rx waiting for C_SEGUE1 */
#define E_CODE_RCReverb2Rx_SignalEnd_Failure 30 // Timeout waiting for the end of RCReverb2Rx signal */
#define E_CODE_RQuiet2_SignalEnd_Failure 31 // Timeout waiting for the end of RQuiet2 signal */
#define E_CODE_RCReverbFR1Rx_Failure 32 // Timeout waiting for the end of RCReverbFR1Rx signal */
#define E_CODE_RCPilotFR1Rx_SignalEnd_Failure 33 // Timeout waiting for the end of RCPilotFR1Rx signal */
#define E_CODE_RCReverbFR2Rx_C_Segue_Failure 34 // Timeout after RCReverbFR2Rx waiting for C_SEGUE */
#define E_CODE_RCReverbFR5Rx_SignalEnd_TIMEOUT 35 // Timeout waiting for the end of RCReverbFR5Rx signal */
#define E_CODE_RCReverbFR6Rx_C_SEGUE_Failure 36 // Timeout after RCReverbFR6Rx waiting for C_SEGUE */
#define E_CODE_RCReverbFR8Rx_C_SEGUE_FR4_Failure 37 // Timeout after RCReverbFR8Rx waiting for C_SEGUE_FR4 */
#define E_CODE_RCReverbFR8Rx_No_PROFILE 38 // Timeout since no profile was selected */
#define E_CODE_RCReverbFR8Rx_SignalEnd_TIMEOUT 39 // Timeout waiting for the end of RCReverbFR8Rx signal */
#define E_CODE_RCCRCFR1_DECOD_ERR 40 // Received CRC not equal to computed CRC */
#define E_CODE_RCRecovRx_SingnalEnd_TIMEOUT 41 // Timeout waiting for the end of RCRecovRx signal */
#define E_CODE_RSegueFR5Tx_TX_Not_Ready_TIMEOUT 42 // Timeout after RSegueFR5Tx waiting for C_SEGUE2 */
#define E_CODE_RRecovTx_SignalEnd_TIMEOUT 43 // Timeout waiting for the end of RRecovTx signal */
#define E_CODE_RCMedleyFRRx_C_SEGUE2_Failure 44 // Timeout after RCMedleyFRRx waiting for C_SEGUE2 */
#define E_CODE_CONFIGURATION_PARAMETERS_ERROR 45 // one of the configuration parameters do not meet the standard */
#define E_CODE_BAD_MEM_ACCESS 46
#define E_CODE_BAD_INSTRUCTION_ACCESS 47
#define E_CODE_TX_EOC_FIFO_OVERFLOW 48
#define E_CODE_RX_EOC_FIFO_OVERFLOW 49
#define E_CODE_GHS_CD_FLAG_TIME_OUT 50 // Timeout when transmitting Flag in handshake cleardown */
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//STAT_OLRStatus:
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define STAT_OLRPM_IDLE 0x0000
#define STAT_OLRPM_IN_PROGRESS 0x0001
#define STAT_OLRPM_COMPLETE 0x0002
#define STAT_OLRPM_ABORTED 0x0003
#define STAT_OLRPM_RESPONSE 0x0800
#define STAT_OLR_BITSWAP 0x0010
#define STAT_OLR_DRR 0x0020
#define STAT_OLR_SRA 0x0030
//STAT_PMStatus_US:
#define STAT_PM_CO_REQ 0x0004
#define STAT_PM_SIMPLE_REQ 0x0010
#define STAT_PM_L2_REQ 0x0020
#define STAT_PM_L2_TRIM_REQ 0x0030
// STAT_OLRError_DS, STAT_OLRError_US
//4 bit response reason code:
#define RESP_BUSY 0x01
#define RESP_INVALID_PARAMETERS 0x02
#define RESP_NOT_ENABLED 0x03
#define RESP_NOT_SUPPORTED 0x04
//4 bit internal error code (common for OLR and PM)
#define REQ_INVALID_BiGi 0x10
#define REQ_INVALID_Lp 0x20
#define REQ_INVALID_Bpn 0x30
#define REQ_INVALID_FRAMING_CONSTRAINT 0x40
#define REQ_NOT_IN_L0_STATE 0x50
#define REQ_NOT_IN_L2_STATE 0x60
#define REQ_INVALID_PCB 0x70
#define REQ_VIOLATES_MARGIN 0x80
//STAT_PMError
//4 bit response reason code:
#define RESP_STATE_NOT_DESIRED 0x03
#define RESP_INFEASIBLE_PARAMETERS 0x04
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// OPTN register address and bit field definitions
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define OPTN_ModeControl 0
#define OPTN_DMTLnkCtl 1
// Reserved 2
#define OPTN_GhsControl 3
// Reserved 4
#define OPTN_PwrManControl 5
#define OPTN_AnnexControl 6
#define OPTN_ModeControl1 7
// Reserved 8
#define OPTN_StateMachineCtrl 9
// Reserved 10
// Reserved 11
#define OPTN_BisLinkControl 12
#define OPTN_ATMAddrConfig 13
#define OPTN_ATMNumCellConfig 14
// Mode control defines the allowable operating modes of an ADSL link. In general, a modem may ///
// use G.Hs or some other mechanism to negotiate the specific mode of operation. ///
// The OPTN_ModeControl CMV is used to select a set of desired modes ///
// The STAT_ModeControl CMV indicates which mode was actually selected ///
// OPTN_ModeControl
#define OPTN_ConfigMode_T1413 0x0001
#define OPTN_ConfigMode_G992_2_AB 0x0002
#define OPTN_ConfigMode_G992_1_A 0x0004
#define OPTN_ConfigMode_G992_1_B 0x0008
#define OPTN_ConfigMode_G992_1_C 0x0010
#define OPTN_ConfigMode_G992_2_C 0x0020
#define OPTN_ConfigMode_G992_3_A 0x0100
#define OPTN_ConfigMode_G992_3_B 0x0200
#define OPTN_ConfigMode_G992_3_I 0x0400
#define OPTN_ConfigMode_G992_3_J 0x0800
#define OPTN_ConfigMode_G992_3_L 0x1000
#define OPTN_ConfigMode_G992_4_A 0x2000
#define OPTN_ConfigMode_G992_4_I 0x4000
#define OPTN_ConfigMode_G992_5 0x8000
// OPTN_PwrManControl
#define OPTN_PwrManWakeUpGhs 0x1
#define OPTN_PwrManWakeUpFR 0x2
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// OPTN_DMT Link Control
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define OPTN_DMT_DualLatency_Dis 0x200
#define OPTN_DMT_S_Dis 0x100
#define OPTN_DMT_FRAMINGMODE 0x1
#define OPTN_DMT_FRAMINGMODE_MASK 0x7
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// OPTN_BIS Link Control
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define OPTN_BisLinkContrl_LineProbeDis 0x1
#define OPTN_BisLinkContrl_DSBlackBitsEn 0x2
#define OPTN_BisLinkContrl_DiagnosticModeEn 0x4
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// OPTN_GhsControl
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// for OPTN_GhsControl, we will assign 16bit word as follows
// bit 0~3: set the control over which start(initial) message CPE will send:
//
// BIT: 2 1 0
// 0 0 1 CLR
// 0 1 0 MR
// 0 1 1 MS
// 1 0 0 MP
//
// // bit 4~6: set the control over which message will be sent when we get at lease one CL/CLR exchange
// BIT: 5 4
// 0 1 MS
// 1 0 MR
// 1 1 MP
//
// // bit 15: RT initiated G.hs sample sessions one through eight. Session one is default.
// BIT: 15
// 1 means session one
//
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define OPTN_GHS_ST_GHS 0x8000
#define OPTN_GHS_INIT_MASK 0x000F
#define OPTN_GHS_RESP_MASK 0x00F0
#define OPTN_RTInitTxMsg_CLR 0x0001
#define OPTN_RTInitTxMsg_MR 0x0002
#define OPTN_RTInitTxMsg_MS 0x0003
#define OPTN_RTInitTxMsg_MP 0x0004
#define OPTN_RTRespTxMsg_MS 0x0010
#define OPTN_RTRespTxMsg_MR 0x0020
#define OPTN_RTRespTxMsg_MP 0x0030
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// OPTN_AnnexControl
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// G.992.3 Annex A/L1/L2 US PSD Mask preferred
#define OPTN_G992_3_AnnexA_PreferredModeMask 0x3000
#define OPTN_G992_3_AnnexA_PreferredModeA 0x0000 // default AnnexA PSD mask ///
#define OPTN_G992_3_AnnexA_PreferredModeL1 0x1000 // AnnexL wide spectrum upstream PSD mask ///
#define OPTN_G992_3_AnnexA_PreferredModeL2 0x2000 // AnnexL narrow spectrum upstream PSD mask ///
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//OPTN_ATMAddrConfig
// Bits 4:0 are Utopia address for BC1
// Bits 9:5 are Utopia address for BC0
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define OPTN_UTPADDR_BC1 0x001F
#define OPTN_UTPADDR_BC0 0x03E0
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//OPTN_ATMNumCellConfig
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define OPTN_BC1_NUM_CELL_PAGES 0x000F // Bits 0:3 ///
#define OPTN_BC0_NUM_CELL_PAGES 0x00F0 // Bits 4:7 ///
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// CNFG register address field ///
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////
// these cmvs are used by bis handshake ///
///////////////////////////////////////////
// Each of the CNFG_TPS entries points to a structure of type (TPS_TC_BearerChannel_t)
#define CNFG_TPS_TC_DS0 0
#define CNFG_TPS_TC_DS1 1
#define CNFG_TPS_TC_US0 2
#define CNFG_TPS_TC_US1 3
#define CNFG_HDLC_Overhead_Requirements 4
// Each of the CNFG_PMS entries points to a structure of type (PMS_TC_LatencyPath_t)
#define CNFG_PMS_TC_DS0 5
#define CNFG_PMS_TC_DS1 6
#define CNFG_PMS_TC_US0 7
#define CNFG_PMS_TC_US1 8
// CNFG_PMD_PARAMETERS points to a structure of type (PMD_params_t)
#define CNFG_PMD_PARAMETERS 9
////////////////////////////////////////////////////////////
// these cmvs are used by bis training and showtime code ///
////////////////////////////////////////////////////////////
////////////////
// Tx Config ///
////////////////
#define CNFG_tx_Cnfg_Nbc 10
#define CNFG_tx_Cnfg_Nlp 11
#define CNFG_tx_Cnfg_Rp 12
#define CNFG_tx_Cnfg_Mp 13
#define CNFG_tx_Cnfg_Lp 14
#define CNFG_tx_Cnfg_Tp 15
#define CNFG_tx_Cnfg_Dp 16
#define CNFG_tx_Cnfg_Bpn 17
#define CNFG_tx_Cnfg_FramingMode 18
#define CNFG_tx_Cnfg_MSGLp 19
#define CNFG_tx_Cnfg_MSGc 20
////////////////
// Rx Config ///
////////////////
#define CNFG_rx_Cnfg_Nbc 21
#define CNFG_rx_Cnfg_Nlp 22
#define CNFG_rx_Cnfg_Rp 23
#define CNFG_rx_Cnfg_Mp 24
#define CNFG_rx_Cnfg_Lp 25
#define CNFG_rx_Cnfg_Tp 26
#define CNFG_rx_Cnfg_Dp 27
#define CNFG_rx_Cnfg_Bpn 28
#define CNFG_rx_Cnfg_FramingMode 29
#define CNFG_rx_Cnfg_MSGLp 30
#define CNFG_rx_Cnfg_MSGc 31
#define CNFG_tx_Cnfg_BCnToLPp 32
#define CNFG_rx_Cnfg_BCnToLPp 33
#endif

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/******************************************************************************
**
** FILE NAME : ifxmips_mei_linux.h
** PROJECT : Danube
** MODULES : MEI
**
** DATE : 1 Jan 2006
** AUTHOR : TC Chen
** DESCRIPTION : MEI Driver
** 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
** $Version $Date $Author $Comment
*******************************************************************************/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/version.h>
#include <linux/types.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <asm/semaphore.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <asm/uaccess.h>
#undef CONFIG_DEVFS_FS //165204:henryhsu devfs will make mei open file fail.
#ifdef CONFIG_DEVFS_FS
#include <linux/devfs_fs_kernel.h>
#endif
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
#endif
#include <linux/list.h>
#include <linux/delay.h>
#define __LINUX__
#ifdef CONFIG_PROC_FS
#define PROC_ITEMS 8
#define MEI_DIRNAME "mei"
#endif
#include <asm/ifxmips/ifxmips.h>
#include <asm/ifxmips/ifxmips_irq.h>
#include <asm/ifxmips/ifxmips_mei.h>
#include <asm/ifxmips/ifxmips_mei_app.h>
#include <asm/ifxmips/ifxmips_mei_ioctl.h>
#include <asm/ifxmips/ifxmips_mei_app_ioctl.h>
#include <asm/ifxmips/ifxmips_gpio.h>
#include <asm/ifxmips/ifxmips_led.h>
#ifdef CONFIG_DEVFS_FS
#define IFXMIPS_DEVNAME "ifxmips"
#endif //ifdef CONFIG_DEVFS_FS
#define MEI_LOCKINT(var) \
local_save_flags(var);\
local_irq_disable()
#define MEI_UNLOCKINT(var) \
local_irq_restore(var)
#define MEI_MUTEX_INIT(id,flag) \
sema_init(&id,flag)
#define MEI_MUTEX_LOCK(id) \
down_interruptible(&id)
#define MEI_MUTEX_UNLOCK(id) \
up(&id)
#define MEI_MASK_AND_ACK_IRQ \
mask_and_ack_ifxmips_irq
#define MEI_DISABLE_IRQ \
disable_irq
#define MEI_ENABLE_IRQ \
enable_irq
#define MEI_WAIT(ms) \
{\
set_current_state(TASK_INTERRUPTIBLE);\
schedule_timeout(ms);\
}
#define MEI_INIT_WAKELIST(name,queue) \
init_waitqueue_head(&queue)
#define MEI_WAIT_EVENT_TIMEOUT(ev,timeout)\
interruptible_sleep_on_timeout(&ev,timeout)
#define MEI_WAIT_EVENT(ev)\
interruptible_sleep_on(&ev)
#define MEI_WAKEUP_EVENT(ev)\
wake_up_interruptible(&ev)
typedef unsigned long MEI_intstat_t;
typedef struct semaphore MEI_mutex_t;
typedef struct file MEI_file_t;
typedef struct inode MEI_inode_t;
extern void mask_and_ack_ifxmips_irq (unsigned int irq_nr);