include/configs/imx6-engicam.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2016 Amarula Solutions B.V.
   4  * Copyright (C) 2016 Engicam S.r.l.
   5  *
   6  * Configuration settings for the Engicam i.MX6 SOM Starter Kits.
   7  */
   8
   9 #ifndef __IMX6_ENGICAM_CONFIG_H
  10 #define __IMX6_ENGICAM_CONFIG_H
  11
  12 #include <linux/sizes.h>
  13 #include "mx6_common.h"
  14
  15 /* Size of malloc() pool */
  16 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  17
  18 /* Total Size of Environment Sector */
  19
  20 /* Allow to overwrite serial and ethaddr */
  21 #define CONFIG_ENV_OVERWRITE
  22
  23 /* Environment */
  24 #ifndef CONFIG_ENV_IS_NOWHERE
  25 /* Environment in MMC */
  26 # if defined(CONFIG_ENV_IS_IN_MMC)
  27 /* Environment in NAND */
  28 # endif
  29 #endif
  30
  31 /* Default environment */
  32 #define CONFIG_EXTRA_ENV_SETTINGS \
  33         "script=boot.scr\0" \
  34         "splashpos=m,m\0" \
  35         "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
  36         "image=uImage\0" \
  37         "fit_image=fit.itb\0" \
  38         "fdt_high=0xffffffff\0" \
  39         "fdt_addr=" FDT_ADDR "\0" \
  40         "boot_fdt=try\0" \
  41         "mmcpart=1\0" \
  42         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  43         "mmcautodetect=yes\0" \
  44         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  45                 "root=${mmcroot}\0" \
  46         "ubiargs=setenv bootargs console=${console},${baudrate} " \
  47                 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
  48         "loadbootscript=" \
  49                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  50         "bootscript=echo Running bootscript from mmc ...; " \
  51                 "source\0" \
  52         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  53         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  54         "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
  55         "altbootcmd=run recoveryboot\0"\
  56         "fitboot=echo Booting FIT image from mmc ...; " \
  57                 "run mmcargs; " \
  58                 "bootm ${loadaddr}\0" \
  59         "_mmcboot=run mmcargs; " \
  60                 "run mmcargs; " \
  61                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  62                         "if run loadfdt; then " \
  63                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  64                         "else " \
  65                                 "if test ${boot_fdt} = try; then " \
  66                                         "bootm; " \
  67                                 "else " \
  68                                         "echo WARN: Cannot load the DT; " \
  69                                 "fi; " \
  70                         "fi; " \
  71                 "else " \
  72                         "bootm; " \
  73                 "fi\0" \
  74         "mmcboot=echo Booting from mmc ...; " \
  75                 "if mmc rescan; then " \
  76                         "if run loadbootscript; then " \
  77                                 "run bootscript; " \
  78                         "else " \
  79                                 "if run loadfit; then " \
  80                                         "run fitboot; " \
  81                                 "else " \
  82                                         "if run loadimage; then " \
  83                                                 "run _mmcboot; " \
  84                                         "fi; " \
  85                                 "fi; " \
  86                         "fi; " \
  87                 "fi\0" \
  88         "nandboot=echo Booting from nand ...; " \
  89                 "if mtdparts; then " \
  90                         "echo Starting nand boot ...; " \
  91                 "else " \
  92                         "mtdparts default; " \
  93                 "fi; " \
  94                 "run ubiargs; " \
  95                 "nand read ${loadaddr} kernel 0x800000; " \
  96                 "nand read ${fdt_addr} dtb 0x100000; " \
  97                 "bootm ${loadaddr} - ${fdt_addr}\0" \
  98         "recoveryboot=if test ${modeboot} = mmcboot; then " \
  99                         "run mmcboot; " \
 100                 "else " \
 101                         "run nandboot; " \
 102                 "fi\0"
 103
 104 #define CONFIG_BOOTCOMMAND              "run $modeboot"
 105
 106 /* Miscellaneous configurable options */
 107 #define CONFIG_SYS_MEMTEST_START        0x80000000
 108 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
 109
 110 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 111 #define CONFIG_SYS_HZ                   1000
 112
 113 #ifdef CONFIG_MX6UL
 114 # define DRAM_OFFSET(x)                 0x87##x
 115 # define FDT_ADDR                       __stringify(DRAM_OFFSET(800000))
 116 #else
 117 # define DRAM_OFFSET(x)                 0x1##x
 118 # define FDT_ADDR                       __stringify(DRAM_OFFSET(8000000))
 119 #endif
 120
 121 /* Physical Memory Map */
 122 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 123
 124 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 125 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 126 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 127
 128 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_INIT_RAM_SIZE - \
 129                                         GENERATED_GBL_DATA_SIZE)
 130 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 131                                         CONFIG_SYS_INIT_SP_OFFSET)
 132
 133 /* UART */
 134 #ifdef CONFIG_MXC_UART
 135 # ifdef CONFIG_MX6UL
 136 #  define CONFIG_MXC_UART_BASE          UART1_BASE
 137 # else
 138 #  define CONFIG_MXC_UART_BASE          UART4_BASE
 139 # endif
 140 #endif
 141
 142 /* MMC */
 143 #ifdef CONFIG_FSL_USDHC
 144 # define CONFIG_SYS_MMC_ENV_DEV         0
 145 #endif
 146
 147 /* NAND */
 148 #ifdef CONFIG_NAND_MXS
 149 # define CONFIG_SYS_MAX_NAND_DEVICE     1
 150 # define CONFIG_SYS_NAND_BASE           0x40000000
 151 # define CONFIG_SYS_NAND_5_ADDR_CYCLE
 152 # define CONFIG_SYS_NAND_ONFI_DETECTION
 153 # define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
 154 # define CONFIG_SYS_NAND_U_BOOT_OFFS    0x200000
 155
 156 /* MTD device */
 157 #endif
 158
 159 /* Falcon Mode */
 160 #ifdef CONFIG_SPL_OS_BOOT
 161 # define CONFIG_SPL_FS_LOAD_ARGS_NAME   "args"
 162 # define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
 163 # define CONFIG_CMD_SPL
 164 # define CONFIG_SYS_SPL_ARGS_ADDR       0x18000000
 165 # define CONFIG_CMD_SPL_WRITE_SIZE      (128 * SZ_1K)
 166
 167 /* MMC support: args@1MB kernel@2MB */
 168 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR          0x800   /* 1MB */
 169 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS         (CONFIG_CMD_SPL_WRITE_SIZE / 512)
 170 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR        0x1000  /* 2MB */
 171 #endif
 172
 173 /* Framebuffer */
 174 #ifdef CONFIG_VIDEO_IPUV3
 175 # define CONFIG_IMX_VIDEO_SKIP
 176
 177 # define CONFIG_SPLASH_SCREEN
 178 # define CONFIG_SPLASH_SCREEN_ALIGN
 179 # define CONFIG_BMP_16BPP
 180 # define CONFIG_VIDEO_BMP_RLE8
 181 # define CONFIG_VIDEO_LOGO
 182 # define CONFIG_VIDEO_BMP_LOGO
 183 #endif
 184
 185 /* SPL */
 186 #ifdef CONFIG_SPL
 187 # ifdef CONFIG_ENV_IS_IN_NAND
 188 #  define CONFIG_SPL_NAND_SUPPORT
 189 # else
 190 #  define CONFIG_SPL_MMC_SUPPORT
 191 # endif
 192
 193 # include "imx6_spl.h"
 194 #endif
 195
 196 #endif /* __IMX6_ENGICAM_CONFIG_H */