include/configs/imx6ul_geam.h

   1 /*
   2  * Copyright (C) 2016 Amarula Solutions B.V.
   3  * Copyright (C) 2016 Engicam S.r.l.
   4  *
   5  * Configuration settings for the Engicam GEAM6UL  Starter Kits.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __IMX6UL_GEAM_CONFIG_H
  11 #define __IMX6UL_GEAM_CONFIG_H
  12
  13 #include <linux/sizes.h>
  14 #include "mx6_common.h"
  15
  16 /* Size of malloc() pool */
  17 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
  18
  19 /* Total Size of Environment Sector */
  20 #define CONFIG_ENV_SIZE                 SZ_128K
  21
  22 /* Allow to overwrite serial and ethaddr */
  23 #define CONFIG_ENV_OVERWRITE
  24
  25 /* Environment */
  26 #ifndef CONFIG_ENV_IS_NOWHERE
  27 /* Environment in MMC */
  28 # if defined(CONFIG_ENV_IS_IN_MMC)
  29 #  define CONFIG_ENV_OFFSET             0x100000
  30 /* Environment in NAND */
  31 # elif defined(CONFIG_ENV_IS_IN_NAND)
  32 #  define CONFIG_ENV_OFFSET             0x400000
  33 #  define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
  34 # endif
  35 #endif
  36
  37 /* Default environment */
  38 #define CONFIG_EXTRA_ENV_SETTINGS \
  39         "script=boot.scr\0" \
  40         "image=uImage\0" \
  41         "fit_image=fit.itb\0" \
  42         "console=ttymxc0\0" \
  43         "fdt_high=0xffffffff\0" \
  44         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  45         "fdt_addr=0x87800000\0" \
  46         "boot_fdt=try\0" \
  47         "mmcdev=0\0" \
  48         "mmcpart=1\0" \
  49         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
  50         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
  51         "mmcautodetect=yes\0" \
  52         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  53                 "root=${mmcroot}\0" \
  54         "ubiargs=setenv bootargs console=${console},${baudrate} " \
  55                 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
  56         "loadbootscript=" \
  57                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  58         "bootscript=echo Running bootscript from mmc ...; " \
  59                 "source\0" \
  60         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  61         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  62         "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
  63         "fitboot=echo Booting FIT image from mmc ...; " \
  64                 "run mmcargs; " \
  65                 "bootm ${loadaddr}\0" \
  66         "mmcboot=echo Booting from mmc ...; " \
  67                 "run mmcargs; " \
  68                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  69                         "if run loadfdt; then " \
  70                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  71                         "else " \
  72                                 "if test ${boot_fdt} = try; then " \
  73                                         "bootm; " \
  74                                 "else " \
  75                                         "echo WARN: Cannot load the DT; " \
  76                                 "fi; " \
  77                         "fi; " \
  78                 "else " \
  79                         "bootm; " \
  80                 "fi\0" \
  81         "nandboot=echo Booting from nand ...; " \
  82                 "if mtdparts; then " \
  83                         "echo Starting nand boot ...; " \
  84                 "else " \
  85                         "mtdparts default; " \
  86                 "fi; " \
  87                 "run ubiargs; " \
  88                 "nand read ${loadaddr} kernel 0x800000; " \
  89                 "nand read ${fdt_addr} dtb 0x100000; " \
  90                 "bootm ${loadaddr} - ${fdt_addr}\0"
  91
  92 #ifdef CONFIG_NAND_MXS
  93 # define CONFIG_BOOTCOMMAND             "run nandboot"
  94 #else
  95 # define CONFIG_BOOTCOMMAND \
  96         "if mmc rescan; then " \
  97                 "if run loadbootscript; then " \
  98                         "run bootscript; " \
  99                 "else " \
 100                         "if run loadfit; then " \
 101                                 "run fitboot; " \
 102                         "else " \
 103                                 "if run loadimage; then " \
 104                                         "run mmcboot; " \
 105                                 "fi; " \
 106                         "fi; " \
 107                 "fi; " \
 108         "fi"
 109 #endif
 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 /* Physical Memory Map */
 119 #define CONFIG_NR_DRAM_BANKS            1
 120 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 121
 122 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 123 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 124 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 125
 126 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_INIT_RAM_SIZE - \
 127                                         GENERATED_GBL_DATA_SIZE)
 128 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 129                                         CONFIG_SYS_INIT_SP_OFFSET)
 130
 131 /* FIT */
 132 #ifdef CONFIG_FIT
 133 # define CONFIG_HASH_VERIFY
 134 # define CONFIG_SHA1
 135 # define CONFIG_SHA256
 136 # define CONFIG_IMAGE_FORMAT_LEGACY
 137 #endif
 138
 139 /* UART */
 140 #ifdef CONFIG_MXC_UART
 141 # define CONFIG_MXC_UART_BASE           UART1_BASE
 142 #endif
 143
 144 /* MMC */
 145 #ifdef CONFIG_FSL_USDHC
 146 # define CONFIG_SYS_MMC_ENV_DEV         0
 147 # define CONFIG_SYS_FSL_USDHC_NUM       1
 148 # define CONFIG_SYS_FSL_ESDHC_ADDR      USDHC2_BASE_ADDR
 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 # define CONFIG_MTD_DEVICE
 162 # define CONFIG_CMD_MTDPARTS
 163 # define CONFIG_MTD_PARTITIONS
 164 # define MTDIDS_DEFAULT                 "nand0=gpmi-nand"
 165 # define MTDPARTS_DEFAULT               "mtdparts=gpmi-nand:2m(spl),2m(uboot)," \
 166                                         "1m(env),8m(kernel),1m(dtb),-(rootfs)"
 167
 168 /* UBI */
 169 # define CONFIG_CMD_UBIFS
 170 # define CONFIG_RBTREE
 171 # define CONFIG_LZO
 172
 173 # define CONFIG_APBH_DMA
 174 # define CONFIG_APBH_DMA_BURST
 175 # define CONFIG_APBH_DMA_BURST8
 176 #endif
 177
 178 /* Ethernet */
 179 #ifdef CONFIG_FEC_MXC
 180 # define CONFIG_FEC_MXC_PHYADDR         0
 181 # define CONFIG_FEC_XCV_TYPE            RMII
 182
 183 # define CONFIG_MII
 184 # define CONFIG_PHYLIB
 185 # define CONFIG_PHY_SMSC
 186 #endif
 187
 188 /* SPL */
 189 #ifdef CONFIG_SPL
 190 # ifdef CONFIG_NAND_MXS
 191 #  define CONFIG_SPL_NAND_SUPPORT
 192 # else
 193 #  define CONFIG_SPL_MMC_SUPPORT
 194 # endif
 195
 196 # include "imx6_spl.h"
 197 # ifdef CONFIG_SPL_BUILD
 198 #  undef CONFIG_DM_GPIO
 199 #  undef CONFIG_DM_MMC
 200 # endif
 201 #endif
 202
 203 #endif /* __IMX6UL_GEAM_CONFIG_H */