include/configs/imx6qdl_icore_rqs.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 i.CoreM6 QDL RQS Starter Kits.
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __IMX6QLD_ICORE_RQS_CONFIG_H
  11 #define __IMX6QLD_ICORE_RQS_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 # endif
  31 #endif
  32
  33 /* Default environment */
  34 #define CONFIG_EXTRA_ENV_SETTINGS \
  35         "script=boot.scr\0" \
  36         "image=uImage\0" \
  37         "fit_image=fit.itb\0" \
  38         "console=ttymxc3\0" \
  39         "fdt_high=0xffffffff\0" \
  40         "fdt_addr=0x18000000\0" \
  41         "boot_fdt=try\0" \
  42         "mmcpart=1\0" \
  43         "mmcautodetect=yes\0" \
  44         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  45                 "root=${mmcroot}\0" \
  46         "loadbootscript=" \
  47                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  48         "bootscript=echo Running bootscript from mmc ...; " \
  49                 "source\0" \
  50         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  51         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  52         "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
  53         "fitboot=echo Booting FIT image from mmc ...; " \
  54                 "run mmcargs; " \
  55                 "bootm ${loadaddr}\0" \
  56         "_mmcboot=run mmcargs; " \
  57                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  58                         "if run loadfdt; then " \
  59                                 "bootm ${loadaddr} - ${fdt_addr}; " \
  60                         "else " \
  61                                 "if test ${boot_fdt} = try; then " \
  62                                         "bootm; " \
  63                                 "else " \
  64                                         "echo WARN: Cannot load the DT; " \
  65                                 "fi; " \
  66                         "fi; " \
  67                 "else " \
  68                         "bootm; " \
  69                 "fi\0" \
  70         "mmcboot=echo Booting from mmc ...; " \
  71                 "mmc dev ${mmcdev};" \
  72                 "if mmc rescan; then " \
  73                         "if run loadbootscript; then " \
  74                                 "run bootscript; " \
  75                         "else " \
  76                                 "if run loadfit; then " \
  77                                         "run fitboot; " \
  78                                 "else " \
  79                                         "if run loadimage; then " \
  80                                                 "run _mmcboot; " \
  81                                         "fi; " \
  82                                 "fi; " \
  83                         "fi; " \
  84                 "fi\0"
  85
  86 #define CONFIG_BOOTCOMMAND              "run $modeboot"
  87
  88 /* Miscellaneous configurable options */
  89 #define CONFIG_SYS_MEMTEST_START        0x80000000
  90 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
  91
  92 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  93 #define CONFIG_SYS_HZ                   1000
  94
  95 /* Physical Memory Map */
  96 #define CONFIG_NR_DRAM_BANKS            1
  97 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  98
  99 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 100 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 101 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 102
 103 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_INIT_RAM_SIZE - \
 104                                         GENERATED_GBL_DATA_SIZE)
 105 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 106                                         CONFIG_SYS_INIT_SP_OFFSET)
 107
 108 /* FIT */
 109 #ifdef CONFIG_FIT
 110 # define CONFIG_IMAGE_FORMAT_LEGACY
 111 #endif
 112
 113 /* UART */
 114 #ifdef CONFIG_MXC_UART
 115 # define CONFIG_MXC_UART_BASE           UART4_BASE
 116 #endif
 117
 118 /* MMC */
 119 #ifdef CONFIG_FSL_USDHC
 120 # define CONFIG_SYS_MMC_ENV_DEV         0
 121 # define CONFIG_SYS_FSL_USDHC_NUM       2
 122 # define CONFIG_SYS_FSL_ESDHC_ADDR      0
 123 #endif
 124
 125 /* Ethernet */
 126 #ifdef CONFIG_FEC_MXC
 127 # define CONFIG_FEC_MXC_PHYADDR         3
 128 # define CONFIG_FEC_XCV_TYPE            RGMII
 129
 130 # define CONFIG_MII
 131 # define CONFIG_PHYLIB
 132 # define CONFIG_PHY_MICREL
 133 # define CONFIG_PHY_MICREL_KSZ9021
 134 #endif
 135
 136 /* SPL */
 137 #ifdef CONFIG_SPL
 138 # define CONFIG_SPL_MMC_SUPPORT
 139 # include "imx6_spl.h"
 140 # ifdef CONFIG_SPL_BUILD
 141 #  undef CONFIG_DM_GPIO
 142 #  undef CONFIG_DM_MMC
 143 # endif
 144 #endif
 145
 146 #endif /* __IMX6QLD_ICORE_RQS_CONFIG_H */