LXR uboot/include/configs/imx31

   1/*
   2 * (C) Copyright 2004
   3 * Texas Instruments.
   4 * Richard Woodruff <r-woodruff2@ti.com>
   5 * Kshitij Gupta <kshitij@ti.com>
   6 *
   7 * Configuration settings for the phyCORE-i.MX31 board.
   8 *
   9 * SPDX-License-Identifier:     GPL-2.0+
  10 */
  11
  12#ifndef __CONFIG_H
  13#define __CONFIG_H
  14
  15#include <asm/arch/imx-regs.h>
  16
  17/* High Level Configuration Options */
  18#define CONFIG_MX31                     /* This is a mx31 */
  19#define CONFIG_MX31_CLK32       32000
  20
  21#define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  22#define CONFIG_SETUP_MEMORY_TAGS
  23#define CONFIG_INITRD_TAG
  24
  25/*
  26 * Size of malloc() pool
  27 */
  28#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 512 * 1024)
  29
  30/*
  31 * Hardware drivers
  32 */
  33
  34#define CONFIG_SYS_I2C
  35#define CONFIG_SYS_I2C_MXC
  36#define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  37#define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  38#define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  39#define CONFIG_SYS_I2C_CLK_OFFSET       I2C2_CLK_OFFSET
  40
  41#define CONFIG_MXC_UART
  42#define CONFIG_MXC_UART_BASE            UART1_BASE
  43
  44/* allow to overwrite serial and ethaddr */
  45#define CONFIG_ENV_OVERWRITE
  46#define CONFIG_CONS_INDEX       1
  47
  48/***********************************************************
  49 * Command definition
  50 ***********************************************************/
  51
  52
  53#define MTDPARTS_DEFAULT        "mtdparts=physmap-flash.0:128k(uboot)ro," \
  54                                        "1536k(kernel),-(root)"
  55
  56#define CONFIG_NETMASK          255.255.255.0
  57#define CONFIG_IPADDR           192.168.23.168
  58#define CONFIG_SERVERIP         192.168.23.2
  59
  60#define CONFIG_EXTRA_ENV_SETTINGS                                       \
  61        "bootargs_base=setenv bootargs console=ttySMX0,115200\0"        \
  62        "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "       \
  63                "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"     \
  64        "bootargs_flash=setenv bootargs $(bootargs) "                   \
  65                "root=/dev/mtdblock2 rootfstype=jffs2\0"                \
  66        "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0"        \
  67        "bootcmd=run bootcmd_net\0"                                     \
  68        "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;"      \
  69                "tftpboot 0x80000000 $(uimage);bootm\0"                 \
  70        "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;"  \
  71                "bootm 0x80000000\0"                                    \
  72        "unlock=yes\0"                                                  \
  73        "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
  74        "prg_uboot=tftpboot 0x80000000 $(uboot);"                       \
  75                "protect off 0xa0000000 +0x20000;"                      \
  76                "erase 0xa0000000 +0x20000;"                            \
  77                "cp.b 0x80000000 0xa0000000 $(filesize)\0"              \
  78        "prg_kernel=tftpboot 0x80000000 $(uimage);"                     \
  79                "erase 0xa0040000 +0x180000;"                           \
  80                "cp.b 0x80000000 0xa0040000 $(filesize)\0"              \
  81        "prg_jffs2=tftpboot 0x80000000 $(jffs2);"                       \
  82                "erase 0xa01c0000 0xa1ffffff;"                          \
  83                "cp.b 0x80000000 0xa01c0000 $(filesize)\0"              \
  84        "videomode=video=ctfb:x:240,y:320,depth:16,mode:0,"             \
  85                "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1,"          \
  86                "sync:1241513985,vmode:0\0"
  87
  88#define CONFIG_SMC911X
  89#define CONFIG_SMC911X_BASE     0xa8000000
  90#define CONFIG_SMC911X_32_BIT
  91
  92/*
  93 * Miscellaneous configurable options
  94 */
  95#define CONFIG_SYS_LONGHELP             /* undef to save memory */
  96/* Console I/O Buffer Size */
  97#define CONFIG_SYS_CBSIZE               256
  98/* Print Buffer Size */
  99#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 100                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 101/* max number of command args */
 102#define CONFIG_SYS_MAXARGS              16
 103/* Boot Argument Buffer Size */
 104#define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 105
 106#define CONFIG_SYS_MEMTEST_START        0  /* memtest works on */
 107#define CONFIG_SYS_MEMTEST_END          0x10000
 108
 109#define CONFIG_SYS_LOAD_ADDR            0 /* default load address */
 110
 111#define CONFIG_CMDLINE_EDITING
 112
 113/*
 114 * Physical Memory Map
 115 */
 116#define CONFIG_NR_DRAM_BANKS            1
 117#define PHYS_SDRAM_1                    0x80000000
 118#define PHYS_SDRAM_1_SIZE               (128 * 1024 * 1024)
 119#define CONFIG_SYS_TEXT_BASE            0xA0000000
 120
 121#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 122#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 123#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 124#define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 125                                                GENERATED_GBL_DATA_SIZE)
 126#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 127                                                CONFIG_SYS_GBL_DATA_OFFSET)
 128
 129/*
 130 * FLASH and environment organization
 131 */
 132#define CONFIG_SYS_FLASH_BASE           0xa0000000
 133#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max # of memory banks */
 134#define CONFIG_SYS_MAX_FLASH_SECT       259     /* max # of sectors/chip */
 135/* Monitor at beginning of flash */
 136#define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 137
 138#define CONFIG_ENV_IS_IN_EEPROM
 139#define CONFIG_ENV_OFFSET                       0x00    /* env. starts here */
 140#define CONFIG_ENV_SIZE                         4096
 141#define CONFIG_SYS_I2C_EEPROM_ADDR              0x52
 142#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 5 bits = 32 octets */
 143#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* 10 ms delay */
 144#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* byte addr. lenght */
 145
 146/*
 147 * CFI FLASH driver setup
 148 */
 149#define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 150#define CONFIG_FLASH_CFI_DRIVER         /* Use drivers/mtd/cfi_flash.c */
 151#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */
 152#define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 153
 154/*
 155 * Timeout for Flash Erase and Flash Write
 156 * timeout values are in ticks
 157 */
 158#define CONFIG_SYS_FLASH_ERASE_TOUT     (100*CONFIG_SYS_HZ)
 159#define CONFIG_SYS_FLASH_WRITE_TOUT     (100*CONFIG_SYS_HZ)
 160
 161/*
 162 * JFFS2 partitions
 163 */
 164#undef CONFIG_CMD_MTDPARTS
 165#define CONFIG_JFFS2_DEV        "nor0"
 166
 167/* EET platform additions */
 168#ifdef CONFIG_TARGET_IMX31_PHYCORE_EET
 169#define CONFIG_MXC_GPIO
 170
 171#define CONFIG_HARD_SPI
 172#define CONFIG_MXC_SPI
 173
 174#define CONFIG_S6E63D6
 175
 176#define CONFIG_VIDEO_MX3
 177#define CONFIG_VIDEO_LOGO
 178#define CONFIG_SPLASH_SCREEN
 179#define CONFIG_BMP_16BPP
 180#endif
 181
 182#endif /* __CONFIG_H */
 183