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