include/configs/cm_fx6.h

   1 /*
   2  * Config file for Compulab CM-FX6 board
   3  *
   4  * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
   5  *
   6  * Author: Nikita Kiryanov <nikita@compulab.co.il>
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_CM_FX6_H
  12 #define __CONFIG_CM_FX6_H
  13
  14 #include <asm/arch/imx-regs.h>
  15 #include <config_distro_defaults.h>
  16 #include "mx6_common.h"
  17
  18 /* Machine config */
  19 #define CONFIG_MX6
  20 #define CONFIG_SYS_LITTLE_ENDIAN
  21 #define CONFIG_MACH_TYPE                4273
  22 #define CONFIG_SYS_HZ                   1000
  23
  24 /* Display information on boot */
  25 #define CONFIG_DISPLAY_CPUINFO
  26 #define CONFIG_DISPLAY_BOARDINFO
  27 #define CONFIG_TIMESTAMP
  28
  29 /* CMD */
  30 #include <config_cmd_default.h>
  31 #define CONFIG_CMD_GREPENV
  32 #undef CONFIG_CMD_FLASH
  33 #undef CONFIG_CMD_LOADB
  34 #undef CONFIG_CMD_LOADS
  35 #undef CONFIG_CMD_XIMG
  36 #undef CONFIG_CMD_FPGA
  37 #undef CONFIG_CMD_IMLS
  38 #undef CONFIG_CMD_NET
  39 #undef CONFIG_CMD_NFS
  40
  41 /* MMC */
  42 #define CONFIG_MMC
  43 #define CONFIG_CMD_MMC
  44 #define CONFIG_GENERIC_MMC
  45 #define CONFIG_FSL_ESDHC
  46 #define CONFIG_FSL_USDHC
  47 #define CONFIG_SYS_FSL_USDHC_NUM        3
  48 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC2_BASE_ADDR
  49
  50 /* RAM */
  51 #define PHYS_SDRAM_1                    MMDC0_ARB_BASE_ADDR
  52 #define PHYS_SDRAM_2                    MMDC1_ARB_BASE_ADDR
  53 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  54 #define CONFIG_NR_DRAM_BANKS            2
  55 #define CONFIG_SYS_MEMTEST_START        0x10000000
  56 #define CONFIG_SYS_MEMTEST_END          0x10010000
  57 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  58 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  59 #define CONFIG_SYS_INIT_SP_OFFSET \
  60         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  61 #define CONFIG_SYS_INIT_SP_ADDR \
  62         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  63
  64 /* Serial console */
  65 #define CONFIG_MXC_UART
  66 #define CONFIG_MXC_UART_BASE            UART4_BASE
  67 #define CONFIG_BAUDRATE                 115200
  68 #define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
  69
  70 /* Shell */
  71 #define CONFIG_SYS_PROMPT       "CM-FX6 # "
  72 #define CONFIG_SYS_CBSIZE       1024
  73 #define CONFIG_SYS_MAXARGS      16
  74 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  75 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
  76                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  77
  78 /* SPI flash */
  79 #define CONFIG_SYS_NO_FLASH
  80 #define CONFIG_CMD_SF
  81 #define CONFIG_SF_DEFAULT_BUS           0
  82 #define CONFIG_SF_DEFAULT_CS            0
  83 #define CONFIG_SF_DEFAULT_SPEED         25000000
  84 #define CONFIG_SF_DEFAULT_MODE          (SPI_MODE_0)
  85
  86 /* Environment */
  87 #define CONFIG_ENV_OVERWRITE
  88 #define CONFIG_ENV_IS_IN_SPI_FLASH
  89 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
  90 #define CONFIG_ENV_SPI_MODE             CONFIG_SF_DEFAULT_MODE
  91 #define CONFIG_ENV_SPI_BUS              CONFIG_SF_DEFAULT_BUS
  92 #define CONFIG_ENV_SPI_CS               CONFIG_SF_DEFAULT_CS
  93 #define CONFIG_ENV_SECT_SIZE            (64 * 1024)
  94 #define CONFIG_ENV_SIZE                 (8 * 1024)
  95 #define CONFIG_ENV_OFFSET               (768 * 1024)
  96
  97 #define CONFIG_EXTRA_ENV_SETTINGS \
  98         "kernel=uImage-cm-fx6\0" \
  99         "autoload=no\0" \
 100         "loadaddr=0x10800000\0" \
 101         "fdtaddr=0x11000000\0" \
 102         "console=ttymxc3,115200\0" \
 103         "ethprime=FEC0\0" \
 104         "bootscr=boot.scr\0" \
 105         "bootm_low=18000000\0" \
 106         "video_hdmi=mxcfb0:dev=hdmi,1920x1080M-32@50,if=RGB32\0" \
 107         "video_dvi=mxcfb0:dev=dvi,1280x800M-32@50,if=RGB32\0" \
 108         "fdtfile=cm-fx6.dtb\0" \
 109         "doboot=bootm ${loadaddr}\0" \
 110         "loadfdt=false\0" \
 111         "setboottypez=setenv kernel zImage-cm-fx6;" \
 112                 "setenv doboot bootz ${loadaddr} - ${fdtaddr};" \
 113                 "setenv loadfdt true;\0" \
 114         "setboottypem=setenv kernel uImage-cm-fx6;" \
 115                 "setenv doboot bootm ${loadaddr};" \
 116                 "setenv loadfdt false;\0"\
 117         "run_eboot=echo Starting EBOOT ...; "\
 118                 "mmc dev ${mmcdev} && " \
 119                 "mmc rescan && mmc read 10042000 a 400 && go 10042000\0" \
 120         "mmcdev=2\0" \
 121         "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
 122         "loadmmcbootscript=load mmc ${mmcdev} ${loadaddr} ${bootscr}\0" \
 123         "mmcbootscript=echo Running bootscript from mmc ...; "\
 124                 "source ${loadaddr}\0" \
 125         "mmcargs=setenv bootargs console=${console} " \
 126                 "root=${mmcroot} " \
 127                 "${video}\0" \
 128         "mmcloadkernel=load mmc ${mmcdev} ${loadaddr} ${kernel}\0" \
 129         "mmcloadfdt=load mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
 130         "mmcboot=echo Booting from mmc ...; " \
 131                 "run mmcargs; " \
 132                 "run doboot\0" \
 133         "boot=mmc dev ${mmcdev}; " \
 134                 "if mmc rescan; then " \
 135                         "if run loadmmcbootscript; then " \
 136                                 "run mmcbootscript;" \
 137                         "else " \
 138                                 "if run mmcloadkernel; then " \
 139                                         "if ${loadfdt}; then " \
 140                                                 "run mmcloadfdt;" \
 141                                         "fi;" \
 142                                         "run mmcboot;" \
 143                                 "fi;" \
 144                         "fi;" \
 145                 "fi;\0"
 146
 147 #define CONFIG_BOOTCOMMAND \
 148         "run setboottypem; run boot"
 149
 150 /* SPI */
 151 #define CONFIG_SPI
 152 #define CONFIG_MXC_SPI
 153 #define CONFIG_SPI_FLASH
 154 #define CONFIG_SPI_FLASH_ATMEL
 155 #define CONFIG_SPI_FLASH_EON
 156 #define CONFIG_SPI_FLASH_GIGADEVICE
 157 #define CONFIG_SPI_FLASH_MACRONIX
 158 #define CONFIG_SPI_FLASH_SPANSION
 159 #define CONFIG_SPI_FLASH_STMICRO
 160 #define CONFIG_SPI_FLASH_SST
 161 #define CONFIG_SPI_FLASH_WINBOND
 162
 163 /* GPIO */
 164 #define CONFIG_MXC_GPIO
 165
 166 /* Boot */
 167 #define CONFIG_ZERO_BOOTDELAY_CHECK
 168 #define CONFIG_LOADADDR                 0x10800000
 169 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 170 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
 171 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
 172 #define CONFIG_SETUP_MEMORY_TAGS
 173 #define CONFIG_INITRD_TAG
 174
 175 /* misc */
 176 #define CONFIG_SYS_GENERIC_BOARD
 177 #define CONFIG_STACKSIZE                        (128 * 1024)
 178 #define CONFIG_SYS_MALLOC_LEN                   (2 * 1024 * 1024)
 179 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      800 /* 400 KB */
 180
 181 /* SPL */
 182 #include "imx6_spl.h"
 183 #define CONFIG_SPL_BOARD_INIT
 184 #define CONFIG_SPL_MMC_SUPPORT
 185 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x80 /* offset 64 kb */
 186 #define CONFIG_SYS_MONITOR_LEN  (CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS / 2 * 1024)
 187 #define CONFIG_SPL_SPI_SUPPORT
 188 #define CONFIG_SPL_SPI_FLASH_SUPPORT
 189 #define CONFIG_SYS_SPI_U_BOOT_OFFS      (64 * 1024)
 190 #define CONFIG_SPL_SPI_LOAD
 191
 192 #endif  /* __CONFIG_CM_FX6_H */