include/configs/mx53smd.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2011 Freescale Semiconductor, Inc.
   4  *
   5  * Configuration settings for the MX53SMD Freescale board.
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #define CONFIG_MACH_TYPE        MACH_TYPE_MX53_SMD
  12
  13 #include <asm/arch/imx-regs.h>
  14
  15 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  16 #define CONFIG_SETUP_MEMORY_TAGS
  17 #define CONFIG_INITRD_TAG
  18 #define CONFIG_REVISION_TAG
  19
  20 #define CONFIG_SYS_FSL_CLK
  21
  22 /* Size of malloc() pool */
  23 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  24
  25 #define CONFIG_MXC_UART
  26 #define CONFIG_MXC_UART_BASE    UART1_BASE
  27
  28 /* I2C Configs */
  29 #define CONFIG_SYS_I2C
  30 #define CONFIG_SYS_I2C_MXC
  31 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
  32 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
  33 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
  34
  35 /* MMC Configs */
  36 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  37 #define CONFIG_SYS_FSL_ESDHC_NUM        1
  38
  39 /* Eth Configs */
  40 #define CONFIG_HAS_ETH1
  41
  42 #define CONFIG_FEC_MXC
  43 #define IMX_FEC_BASE    FEC_BASE_ADDR
  44 #define CONFIG_FEC_MXC_PHYADDR  0x1F
  45
  46 /* allow to overwrite serial and ethaddr */
  47 #define CONFIG_ENV_OVERWRITE
  48
  49 /* Command definition */
  50
  51 #define CONFIG_ETHPRIME         "FEC0"
  52
  53 #define CONFIG_LOADADDR         0x70800000      /* loadaddr env var */
  54
  55 #define CONFIG_EXTRA_ENV_SETTINGS \
  56         "script=boot.scr\0" \
  57         "uimage=uImage\0" \
  58         "mmcdev=0\0" \
  59         "mmcpart=2\0" \
  60         "mmcroot=/dev/mmcblk0p3 rw\0" \
  61         "mmcrootfstype=ext3 rootwait\0" \
  62         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
  63                 "root=${mmcroot} " \
  64                 "rootfstype=${mmcrootfstype}\0" \
  65         "loadbootscript=" \
  66                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  67         "bootscript=echo Running bootscript from mmc ...; " \
  68                 "source\0" \
  69         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
  70         "mmcboot=echo Booting from mmc ...; " \
  71                 "run mmcargs; " \
  72                 "bootm\0" \
  73         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
  74                 "root=/dev/nfs " \
  75                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  76         "netboot=echo Booting from net ...; " \
  77                 "run netargs; " \
  78                 "dhcp ${uimage}; bootm\0" \
  79
  80 #define CONFIG_BOOTCOMMAND \
  81         "mmc dev ${mmcdev}; if mmc rescan; then " \
  82                 "if run loadbootscript; then " \
  83                         "run bootscript; " \
  84                 "else " \
  85                         "if run loaduimage; then " \
  86                                 "run mmcboot; " \
  87                         "else run netboot; " \
  88                         "fi; " \
  89                 "fi; " \
  90         "else run netboot; fi"
  91 #define CONFIG_ARP_TIMEOUT      200UL
  92
  93 /* Miscellaneous configurable options */
  94
  95 #define CONFIG_SYS_MEMTEST_START       0x70000000
  96 #define CONFIG_SYS_MEMTEST_END         0x70010000
  97
  98 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  99
 100 /* Physical Memory Map */
 101 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 102 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
 103 #define PHYS_SDRAM_2            CSD1_BASE_ADDR
 104 #define PHYS_SDRAM_2_SIZE       (512 * 1024 * 1024)
 105 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
 106
 107 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 108 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 109 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 110
 111 #define CONFIG_SYS_INIT_SP_OFFSET \
 112         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 113 #define CONFIG_SYS_INIT_SP_ADDR \
 114         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 115
 116 /* environment organization */
 117 #define CONFIG_SYS_MMC_ENV_DEV 0
 118
 119 #endif                          /* __CONFIG_H */