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 #define CONFIG_ENV_SIZE                 SZ_128K
  20
  21 /* Allow to overwrite serial and ethaddr */
  22 #define CONFIG_ENV_OVERWRITE
  23
  24 /* Environment */
  25 #ifndef CONFIG_ENV_IS_NOWHERE
  26 /* Environment in MMC */
  27 # if defined(CONFIG_ENV_IS_IN_MMC)
  28 #  define CONFIG_ENV_OFFSET             0x100000
  29 /* Environment in NAND */
  30 # elif defined(CONFIG_ENV_IS_IN_NAND)
  31 #  define CONFIG_ENV_OFFSET             0x400000
  32 #  define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
  33 # endif
  34 #endif
  35
  36 /* Default environment */
  37 #define CONFIG_EXTRA_ENV_SETTINGS \
  38         "script=boot.scr\0" \
  39         "splashpos=m,m\0" \
  40         "image=uImage\0" \
  41         "fit_image=fit.itb\0" \
  42         "fdt_high=0xffffffff\0" \
  43         "fdt_addr=" FDT_ADDR "\0" \
  44         "boot_fdt=try\0" \
  45         "mmcpart=1\0" \
  46         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  47         "mmcautodetect=yes\0" \
  48         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  49                 "root=${mmcroot}\0" \
  50         "ubiargs=setenv bootargs console=${console},${baudrate} " \
  51                 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
  52         "loadbootscript=" \
  53                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  54         "bootscript=echo Running bootscript from mmc ...; " \
  55                 "source\0" \
  56         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  57         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  58         "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
  59         "altbootcmd=run recoveryboot\0"\
  60         "fitboot=echo Booting FIT image from mmc ...; " \
  61                 "run mmcargs; " \
  62                 "bootm ${loadaddr}\0" \
  63         "_mmcboot=run mmcargs; " \
  64                 "run mmcargs; " \
  65                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  66                         "if run loadfdt; then " \
  67                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  68                         "else " \
  69                                 "if test ${boot_fdt} = try; then " \
  70                                         "bootm; " \
  71                                 "else " \
  72                                         "echo WARN: Cannot load the DT; " \
  73                                 "fi; " \
  74                         "fi; " \
  75                 "else " \
  76                         "bootm; " \
  77                 "fi\0" \
  78         "mmcboot=echo Booting from mmc ...; " \
  79                 "if mmc rescan; then " \
  80                         "if run loadbootscript; then " \
  81                                 "run bootscript; " \
  82                         "else " \
  83                                 "if run loadfit; then " \
  84                                         "run fitboot; " \
  85                                 "else " \
  86                                         "if run loadimage; then " \
  87                                                 "run _mmcboot; " \
  88                                         "fi; " \
  89                                 "fi; " \
  90                         "fi; " \
  91                 "fi\0" \
  92         "nandboot=echo Booting from nand ...; " \
  93                 "if mtdparts; then " \
  94                         "echo Starting nand boot ...; " \
  95                 "else " \
  96                         "mtdparts default; " \
  97                 "fi; " \
  98                 "run ubiargs; " \
  99                 "nand read ${loadaddr} kernel 0x800000; " \
 100                 "nand read ${fdt_addr} dtb 0x100000; " \
 101                 "bootm ${loadaddr} - ${fdt_addr}\0" \
 102         "recoveryboot=if test ${modeboot} = mmcboot; then " \
 103                         "run mmcboot; " \
 104                 "else " \
 105                         "run nandboot; " \
 106                 "fi\0"
 107
 108 #define CONFIG_BOOTCOMMAND              "run $modeboot"
 109
 110 /* Miscellaneous configurable options */
 111 #define CONFIG_SYS_MEMTEST_START        0x80000000
 112 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
 113
 114 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 115 #define CONFIG_SYS_HZ                   1000
 116
 117 #ifdef CONFIG_MX6UL
 118 # define DRAM_OFFSET(x)                 0x87##x
 119 # define FDT_ADDR                       __stringify(DRAM_OFFSET(800000))
 120 #else
 121 # define DRAM_OFFSET(x)                 0x1##x
 122 # define FDT_ADDR                       __stringify(DRAM_OFFSET(8000000))
 123 #endif
 124
 125 /* Physical Memory Map */
 126 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 127
 128 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 129 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 130 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 131
 132 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_INIT_RAM_SIZE - \
 133                                         GENERATED_GBL_DATA_SIZE)
 134 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 135                                         CONFIG_SYS_INIT_SP_OFFSET)
 136
 137 /* UART */
 138 #ifdef CONFIG_MXC_UART
 139 # ifdef CONFIG_MX6UL
 140 #  define CONFIG_MXC_UART_BASE          UART1_BASE
 141 # else
 142 #  define CONFIG_MXC_UART_BASE          UART4_BASE
 143 # endif
 144 #endif
 145
 146 /* MMC */
 147 #ifdef CONFIG_FSL_USDHC
 148 # define CONFIG_SYS_MMC_ENV_DEV         0
 149 #endif
 150
 151 /* NAND */
 152 #ifdef CONFIG_NAND_MXS
 153 # define CONFIG_SYS_MAX_NAND_DEVICE     1
 154 # define CONFIG_SYS_NAND_BASE           0x40000000
 155 # define CONFIG_SYS_NAND_5_ADDR_CYCLE
 156 # define CONFIG_SYS_NAND_ONFI_DETECTION
 157 # define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
 158 # define CONFIG_SYS_NAND_U_BOOT_OFFS    0x200000
 159
 160 /* MTD device */
 161 #endif
 162
 163 /* Ethernet */
 164 #ifdef CONFIG_FEC_MXC
 165 # ifdef CONFIG_TARGET_MX6Q_ICORE_RQS
 166 #  define CONFIG_FEC_MXC_PHYADDR        3
 167 #  define CONFIG_FEC_XCV_TYPE           RGMII
 168 # else
 169 #  define CONFIG_FEC_MXC_PHYADDR        0
 170 #  define CONFIG_FEC_XCV_TYPE           RMII
 171 # endif
 172 #endif
 173
 174 /* Falcon Mode */
 175 #ifdef CONFIG_SPL_OS_BOOT
 176 # define CONFIG_SPL_FS_LOAD_ARGS_NAME   "args"
 177 # define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
 178 # define CONFIG_CMD_SPL
 179 # define CONFIG_SYS_SPL_ARGS_ADDR       0x18000000
 180 # define CONFIG_CMD_SPL_WRITE_SIZE      (128 * SZ_1K)
 181
 182 /* MMC support: args@1MB kernel@2MB */
 183 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR          0x800   /* 1MB */
 184 # define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS         (CONFIG_CMD_SPL_WRITE_SIZE / 512)
 185 # define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR        0x1000  /* 2MB */
 186 #endif
 187
 188 /* Framebuffer */
 189 #ifdef CONFIG_VIDEO_IPUV3
 190 # define CONFIG_IMX_VIDEO_SKIP
 191
 192 # define CONFIG_SPLASH_SCREEN
 193 # define CONFIG_SPLASH_SCREEN_ALIGN
 194 # define CONFIG_BMP_16BPP
 195 # define CONFIG_VIDEO_BMP_RLE8
 196 # define CONFIG_VIDEO_LOGO
 197 # define CONFIG_VIDEO_BMP_LOGO
 198 #endif
 199
 200 /* SPL */
 201 #ifdef CONFIG_SPL
 202 # ifdef CONFIG_ENV_IS_IN_NAND
 203 #  define CONFIG_SPL_NAND_SUPPORT
 204 # else
 205 #  define CONFIG_SPL_MMC_SUPPORT
 206 # endif
 207
 208 # include "imx6_spl.h"
 209 #endif
 210
 211 #endif /* __IMX6_ENGICAM_CONFIG_H */