include/configs/pico-imx6.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2013 Freescale Semiconductor, Inc.
   4  *
   5  * Configuration settings for the pico-imx6 board.
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include "mx6_common.h"
  12
  13 #include "imx6_spl.h"
  14
  15 #ifdef CONFIG_SPL_OS_BOOT
  16 /* Falcon Mode */
  17 #define CONFIG_SPL_FS_LOAD_ARGS_NAME   "args"
  18 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
  19 #define CONFIG_SYS_SPL_ARGS_ADDR   0x18000000
  20
  21 /* Falcon Mode - MMC support: args@1MB kernel@2MB */
  22 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR  0x800   /* 1MB */
  23 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
  24 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR        0x1000  /* 2MB */
  25 #endif
  26
  27 /* Size of malloc() pool */
  28 #define CONFIG_SYS_MALLOC_LEN           (35 * SZ_1M) /* Increase due to DFU */
  29
  30 #define CONFIG_MXC_UART_BASE            UART1_BASE
  31
  32 /* MMC Configuration */
  33 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC3_BASE_ADDR
  34 #define CONFIG_SUPPORT_EMMC_BOOT
  35 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
  36
  37 /* USB Configs */
  38 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  39 #define CONFIG_MXC_USB_FLAGS            0
  40
  41 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  42 #define DFU_DEFAULT_POLL_TIMEOUT 300
  43
  44 #define CONFIG_DFU_ENV_SETTINGS \
  45         "dfu_alt_info=" \
  46                 "spl raw 0x2 0x400;" \
  47                 "u-boot raw 0x8a 0x1000;" \
  48                 "/boot/zImage ext4 0 1;" \
  49                 "rootfs part 0 1\0" \
  50
  51 #define BOOTMENU_ENV \
  52         "bootmenu_0=Boot using PICO-Hobbit baseboard=" \
  53                 "setenv baseboard hobbit; saveenv; run base_boot\0" \
  54         "bootmenu_1=Boot using PICO-Pi baseboard=" \
  55                 "setenv baseboard pi; saveenv; run base_boot\0" \
  56         "bootmenu_2=Boot using PICO-Dwarf baseboard=" \
  57                 "setenv baseboard dwarf; saveenv; run base_boot\0" \
  58         "bootmenu_3=Boot using PICO-Nymph baseboard=" \
  59                 "setenv baseboard nymph; saveenv; run base_boot\0" \
  60
  61 #define CONFIG_EXTRA_ENV_SETTINGS \
  62         "console=ttymxc0\0" \
  63         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  64         BOOTMENU_ENV \
  65         "fdt_high=0xffffffff\0" \
  66         "initrd_high=0xffffffff\0" \
  67         "fdt_addr_r=0x18000000\0" \
  68         "fdt_addr=0x18000000\0" \
  69         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  70         CONFIG_DFU_ENV_SETTINGS \
  71         "finduuid=part uuid mmc 0:1 uuid\0" \
  72         "findfdt="\
  73                 "if test $baseboard = hobbit && test $board_rev = MX6Q ; then " \
  74                         "setenv fdtfile imx6q-pico-hobbit.dtb; fi; " \
  75                 "if test $baseboard = pi && test $board_rev = MX6Q ; then " \
  76                         "setenv fdtfile imx6q-pico-pi.dtb; fi; " \
  77                 "if test $baseboard = dwarf && test $board_rev = MX6Q ; then " \
  78                         "setenv fdtfile imx6q-pico-dwarf.dtb; fi; " \
  79                 "if test $baseboard = nymph && test $board_rev = MX6Q ; then " \
  80                         "setenv fdtfile imx6q-pico-nymph.dtb; fi; " \
  81                 "if test $baseboard = hobbit && test $board_rev = MX6DL ; then " \
  82                         "setenv fdtfile imx6dl-pico-hobbit.dtb; fi; " \
  83                 "if test $baseboard = pi && test $board_rev = MX6DL ; then " \
  84                         "setenv fdtfile imx6dl-pico-pi.dtb; fi; " \
  85                 "if test $baseboard = dwarf && test $board_rev = MX6DL ; then " \
  86                         "setenv fdtfile imx6dl-pico-dwarf.dtb; fi; " \
  87                 "if test $baseboard = nymph && test $board_rev = MX6DL ; then " \
  88                         "setenv fdtfile imx6dl-pico-nymph.dtb; fi; " \
  89                 "if test $fdtfile = ask; then " \
  90                         "echo WARNING: Could not determine dtb to use; fi; \0" \
  91         "default_boot=" \
  92                 "if test $baseboard = ask ; then " \
  93                         "bootmenu -1; " \
  94                 "else " \
  95                         "run base_boot;" \
  96                 "fi; \0" \
  97         "base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \
  98         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  99         "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
 100         "ramdisk_addr_r=0x13000000\0" \
 101         "ramdiskaddr=0x13000000\0" \
 102         "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
 103         BOOTENV
 104
 105 #define BOOT_TARGET_DEVICES(func) \
 106         func(MMC, mmc, 0) \
 107         func(USB, usb, 0)
 108
 109 #include <config_distro_bootcmd.h>
 110
 111 /* Physical Memory Map */
 112 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 113
 114 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 115 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 116 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 117
 118 #define CONFIG_SYS_INIT_SP_OFFSET \
 119         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 120 #define CONFIG_SYS_INIT_SP_ADDR \
 121         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 122
 123 /* Environment organization */
 124
 125 /* Environment starts at 768k = 768 * 1024 = 786432 */
 126 /*
 127  * Detect overlap between U-Boot image and environment area in build-time
 128  *
 129  * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
 130  * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
 131  *
 132  * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
 133  * write the direct value here
 134  */
 135 #define CONFIG_BOARD_SIZE_LIMIT         715776
 136
 137 /* Ethernet Configuration */
 138 #define CONFIG_FEC_MXC
 139 #define CONFIG_MII
 140 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 141 #define CONFIG_FEC_XCV_TYPE             RGMII
 142 #define CONFIG_ETHPRIME                 "FEC"
 143 #define CONFIG_FEC_MXC_PHYADDR          1
 144
 145 /* Framebuffer */
 146 #define CONFIG_VIDEO_BMP_RLE8
 147 #define CONFIG_SPLASH_SCREEN
 148 #define CONFIG_SPLASH_SCREEN_ALIGN
 149 #define CONFIG_BMP_16BPP
 150 #define CONFIG_VIDEO_LOGO
 151 #define CONFIG_VIDEO_BMP_LOGO
 152 #define CONFIG_IMX_HDMI
 153 #define CONFIG_IMX_VIDEO_SKIP
 154
 155 #endif                         /* __CONFIG_H * */