include/configs/imx31_phycore.h

   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
  47 /***********************************************************
  48  * Command definition
  49  ***********************************************************/
  50
  51 #define CONFIG_NETMASK          255.255.255.0
  52 #define CONFIG_IPADDR           192.168.23.168
  53 #define CONFIG_SERVERIP         192.168.23.2
  54
  55 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  56         "bootargs_base=setenv bootargs console=ttySMX0,115200\0"        \
  57         "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs "       \
  58                 "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0"     \
  59         "bootargs_flash=setenv bootargs $(bootargs) "                   \
  60                 "root=/dev/mtdblock2 rootfstype=jffs2\0"                \
  61         "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0"        \
  62         "bootcmd=run bootcmd_net\0"                                     \
  63         "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;"      \
  64                 "tftpboot 0x80000000 $(uimage);bootm\0"                 \
  65         "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;"  \
  66                 "bootm 0x80000000\0"                                    \
  67         "unlock=yes\0"                                                  \
  68         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"                                \
  69         "prg_uboot=tftpboot 0x80000000 $(uboot);"                       \
  70                 "protect off 0xa0000000 +0x20000;"                      \
  71                 "erase 0xa0000000 +0x20000;"                            \
  72                 "cp.b 0x80000000 0xa0000000 $(filesize)\0"              \
  73         "prg_kernel=tftpboot 0x80000000 $(uimage);"                     \
  74                 "erase 0xa0040000 +0x180000;"                           \
  75                 "cp.b 0x80000000 0xa0040000 $(filesize)\0"              \
  76         "prg_jffs2=tftpboot 0x80000000 $(jffs2);"                       \
  77                 "erase 0xa01c0000 0xa1ffffff;"                          \
  78                 "cp.b 0x80000000 0xa01c0000 $(filesize)\0"              \
  79         "videomode=video=ctfb:x:240,y:320,depth:16,mode:0,"             \
  80                 "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1,"          \
  81                 "sync:1241513985,vmode:0\0"
  82
  83 /*
  84  * Miscellaneous configurable options
  85  */
  86
  87 #define CONFIG_SYS_MEMTEST_START        0  /* memtest works on */
  88 #define CONFIG_SYS_MEMTEST_END          0x10000
  89
  90 #define CONFIG_SYS_LOAD_ADDR            0 /* default load address */
  91
  92 /*
  93  * Physical Memory Map
  94  */
  95 #define CONFIG_NR_DRAM_BANKS            1
  96 #define PHYS_SDRAM_1                    0x80000000
  97 #define PHYS_SDRAM_1_SIZE               (128 * 1024 * 1024)
  98
  99 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 100 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 101 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 102 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
 103                                                 GENERATED_GBL_DATA_SIZE)
 104 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 105                                                 CONFIG_SYS_GBL_DATA_OFFSET)
 106
 107 /*
 108  * FLASH and environment organization
 109  */
 110 #define CONFIG_SYS_FLASH_BASE           0xa0000000
 111 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max # of memory banks */
 112 #define CONFIG_SYS_MAX_FLASH_SECT       259     /* max # of sectors/chip */
 113 /* Monitor at beginning of flash */
 114 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 115
 116 #define CONFIG_ENV_OFFSET                       0x00    /* env. starts here */
 117 #define CONFIG_ENV_SIZE                         4096
 118 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x52
 119 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 5 bits = 32 octets */
 120 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* 10 ms delay */
 121 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* byte addr. lenght */
 122
 123 /*
 124  * CFI FLASH driver setup
 125  */
 126 #define CONFIG_SYS_FLASH_CFI            /* Flash memory is CFI compliant */
 127 #define CONFIG_FLASH_CFI_DRIVER         /* Use drivers/mtd/cfi_flash.c */
 128 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */
 129 #define CONFIG_SYS_FLASH_PROTECTION     /* Use hardware sector protection */
 130
 131 /*
 132  * Timeout for Flash Erase and Flash Write
 133  * timeout values are in ticks
 134  */
 135 #define CONFIG_SYS_FLASH_ERASE_TOUT     (100*CONFIG_SYS_HZ)
 136 #define CONFIG_SYS_FLASH_WRITE_TOUT     (100*CONFIG_SYS_HZ)
 137
 138 /*
 139  * JFFS2 partitions
 140  */
 141 #define CONFIG_JFFS2_DEV        "nor0"
 142
 143 /* EET platform additions */
 144 #ifdef CONFIG_TARGET_IMX31_PHYCORE_EET
 145 #define CONFIG_HARD_SPI
 146
 147 #define CONFIG_S6E63D6
 148
 149 #define CONFIG_VIDEO_MX3
 150 #define CONFIG_VIDEO_LOGO
 151 #define CONFIG_SPLASH_SCREEN
 152 #define CONFIG_BMP_16BPP
 153 #endif
 154
 155 #endif /* __CONFIG_H */