include/configs/mx53smd.h

   1 /*
   2  * Copyright (C) 2011 Freescale Semiconductor, Inc.
   3  *
   4  * Configuration settings for the MX53SMD Freescale board.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #define CONFIG_MX53
  13
  14 #define CONFIG_MACH_TYPE        MACH_TYPE_MX53_SMD
  15
  16 #include <asm/arch/imx-regs.h>
  17
  18 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  19 #define CONFIG_SETUP_MEMORY_TAGS
  20 #define CONFIG_INITRD_TAG
  21 #define CONFIG_REVISION_TAG
  22
  23 #define CONFIG_SYS_FSL_CLK
  24
  25 /* Size of malloc() pool */
  26 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  27
  28 #define CONFIG_MXC_GPIO
  29
  30 #define CONFIG_MXC_UART
  31 #define CONFIG_MXC_UART_BASE    UART1_BASE
  32
  33 /* I2C Configs */
  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
  40 /* MMC Configs */
  41 #define CONFIG_FSL_ESDHC
  42 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  43 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  44
  45 #define CONFIG_GENERIC_MMC
  46 #define CONFIG_DOS_PARTITION
  47
  48 /* Eth Configs */
  49 #define CONFIG_HAS_ETH1
  50 #define CONFIG_MII
  51
  52 #define CONFIG_FEC_MXC
  53 #define IMX_FEC_BASE    FEC_BASE_ADDR
  54 #define CONFIG_FEC_MXC_PHYADDR  0x1F
  55
  56 /* allow to overwrite serial and ethaddr */
  57 #define CONFIG_ENV_OVERWRITE
  58 #define CONFIG_CONS_INDEX               1
  59 #define CONFIG_BAUDRATE                 115200
  60
  61 /* Command definition */
  62
  63 #define CONFIG_ETHPRIME         "FEC0"
  64
  65 #define CONFIG_LOADADDR         0x70800000      /* loadaddr env var */
  66 #define CONFIG_SYS_TEXT_BASE    0x77800000
  67
  68 #define CONFIG_EXTRA_ENV_SETTINGS \
  69         "script=boot.scr\0" \
  70         "uimage=uImage\0" \
  71         "mmcdev=0\0" \
  72         "mmcpart=2\0" \
  73         "mmcroot=/dev/mmcblk0p3 rw\0" \
  74         "mmcrootfstype=ext3 rootwait\0" \
  75         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
  76                 "root=${mmcroot} " \
  77                 "rootfstype=${mmcrootfstype}\0" \
  78         "loadbootscript=" \
  79                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  80         "bootscript=echo Running bootscript from mmc ...; " \
  81                 "source\0" \
  82         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
  83         "mmcboot=echo Booting from mmc ...; " \
  84                 "run mmcargs; " \
  85                 "bootm\0" \
  86         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
  87                 "root=/dev/nfs " \
  88                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  89         "netboot=echo Booting from net ...; " \
  90                 "run netargs; " \
  91                 "dhcp ${uimage}; bootm\0" \
  92
  93 #define CONFIG_BOOTCOMMAND \
  94         "mmc dev ${mmcdev}; if mmc rescan; then " \
  95                 "if run loadbootscript; then " \
  96                         "run bootscript; " \
  97                 "else " \
  98                         "if run loaduimage; then " \
  99                                 "run mmcboot; " \
 100                         "else run netboot; " \
 101                         "fi; " \
 102                 "fi; " \
 103         "else run netboot; fi"
 104 #define CONFIG_ARP_TIMEOUT      200UL
 105
 106 /* Miscellaneous configurable options */
 107 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 108 #define CONFIG_AUTO_COMPLETE
 109 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 110
 111 /* Print Buffer Size */
 112 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 113 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 114 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 115
 116 #define CONFIG_SYS_MEMTEST_START       0x70000000
 117 #define CONFIG_SYS_MEMTEST_END         0x70010000
 118
 119 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 120
 121 #define CONFIG_CMDLINE_EDITING
 122
 123 /* Physical Memory Map */
 124 #define CONFIG_NR_DRAM_BANKS    2
 125 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 126 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 127 #define PHYS_SDRAM_2            CSD1_BASE_ADDR
 128 #define PHYS_SDRAM_2_SIZE       (512 * 1024 * 1024)
 129 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
 130
 131 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 132 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 133 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 134
 135 #define CONFIG_SYS_INIT_SP_OFFSET \
 136         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 137 #define CONFIG_SYS_INIT_SP_ADDR \
 138         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 139
 140 /* FLASH and environment organization */
 141 #define CONFIG_SYS_NO_FLASH
 142
 143 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 144 #define CONFIG_ENV_SIZE        (8 * 1024)
 145 #define CONFIG_ENV_IS_IN_MMC
 146 #define CONFIG_SYS_MMC_ENV_DEV 0
 147
 148 #endif                          /* __CONFIG_H */