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 #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 */