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
  31 #define CONFIG_MXC_UART_BASE            UART1_BASE
  32
  33 /* MMC Configuration */
  34 #define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC3_BASE_ADDR
  35 #define CONFIG_SUPPORT_EMMC_BOOT
  36 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
  37
  38 /* USB Configs */
  39 #define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  40 #define CONFIG_MXC_USB_FLAGS            0
  41
  42 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  43 #define DFU_DEFAULT_POLL_TIMEOUT 300
  44
  45 #define CONFIG_DFU_ENV_SETTINGS \
  46         "dfu_alt_info=" \
  47                 "spl raw 0x2 0x400;" \
  48                 "u-boot raw 0x8a 0x1000;" \
  49                 "/boot/zImage ext4 0 1;" \
  50                 "rootfs part 0 1\0" \
  51
  52 #define BOOTMENU_ENV \
  53         "bootmenu_0=Boot using PICO-Hobbit baseboard=" \
  54                 "setenv baseboard hobbit; saveenv; run base_boot\0" \
  55         "bootmenu_1=Boot using PICO-Pi baseboard=" \
  56                 "setenv baseboard pi; saveenv; run base_boot\0" \
  57         "bootmenu_2=Boot using PICO-Dwarf baseboard=" \
  58                 "setenv baseboard dwarf; saveenv; run base_boot\0" \
  59         "bootmenu_3=Boot using PICO-Nymph baseboard=" \
  60                 "setenv baseboard nymph; saveenv; run base_boot\0" \
  61
  62 #define CONFIG_EXTRA_ENV_SETTINGS \
  63         "console=ttymxc0\0" \
  64         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  65         BOOTMENU_ENV \
  66         "fdt_high=0xffffffff\0" \
  67         "initrd_high=0xffffffff\0" \
  68         "fdt_addr_r=0x18000000\0" \
  69         "fdt_addr=0x18000000\0" \
  70         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  71         CONFIG_DFU_ENV_SETTINGS \
  72         "finduuid=part uuid mmc 0:1 uuid\0" \
  73         "findfdt="\
  74                 "if test $baseboard = hobbit && test $board_rev = MX6Q ; then " \
  75                         "setenv fdtfile imx6q-pico-hobbit.dtb; fi; " \
  76                 "if test $baseboard = pi && test $board_rev = MX6Q ; then " \
  77                         "setenv fdtfile imx6q-pico-pi.dtb; fi; " \
  78                 "if test $baseboard = dwarf && test $board_rev = MX6Q ; then " \
  79                         "setenv fdtfile imx6q-pico-dwarf.dtb; fi; " \
  80                 "if test $baseboard = nymph && test $board_rev = MX6Q ; then " \
  81                         "setenv fdtfile imx6q-pico-nymph.dtb; fi; " \
  82                 "if test $baseboard = hobbit && test $board_rev = MX6DL ; then " \
  83                         "setenv fdtfile imx6dl-pico-hobbit.dtb; fi; " \
  84                 "if test $baseboard = pi && test $board_rev = MX6DL ; then " \
  85                         "setenv fdtfile imx6dl-pico-pi.dtb; fi; " \
  86                 "if test $baseboard = dwarf && test $board_rev = MX6DL ; then " \
  87                         "setenv fdtfile imx6dl-pico-dwarf.dtb; fi; " \
  88                 "if test $baseboard = nymph && test $board_rev = MX6DL ; then " \
  89                         "setenv fdtfile imx6dl-pico-nymph.dtb; fi; " \
  90                 "if test $fdtfile = ask; then " \
  91                         "echo WARNING: Could not determine dtb to use; fi; \0" \
  92         "default_boot=" \
  93                 "if test $baseboard = ask ; then " \
  94                         "bootmenu -1; " \
  95                 "else " \
  96                         "run base_boot;" \
  97                 "fi; \0" \
  98         "base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \
  99         "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
 100         "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
 101         "ramdisk_addr_r=0x13000000\0" \
 102         "ramdiskaddr=0x13000000\0" \
 103         "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
 104         BOOTENV
 105
 106 #define BOOT_TARGET_DEVICES(func) \
 107         func(MMC, mmc, 0) \
 108         func(USB, usb, 0)
 109
 110 #include <config_distro_bootcmd.h>
 111
 112 /* Physical Memory Map */
 113 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 114
 115 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 116 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 117 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 118
 119 #define CONFIG_SYS_INIT_SP_OFFSET \
 120         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 121 #define CONFIG_SYS_INIT_SP_ADDR \
 122         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 123
 124 /* Environment organization */
 125
 126 /* Environment starts at 768k = 768 * 1024 = 786432 */
 127 /*
 128  * Detect overlap between U-Boot image and environment area in build-time
 129  *
 130  * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
 131  * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
 132  *
 133  * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
 134  * write the direct value here
 135  */
 136 #define CONFIG_BOARD_SIZE_LIMIT         715776
 137 #define CONFIG_SYS_MMC_ENV_DEV          0
 138
 139 /* Ethernet Configuration */
 140 #define CONFIG_FEC_MXC
 141 #define CONFIG_MII
 142 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 143 #define CONFIG_FEC_XCV_TYPE             RGMII
 144 #define CONFIG_ETHPRIME                 "FEC"
 145 #define CONFIG_FEC_MXC_PHYADDR          1
 146
 147 /* Framebuffer */
 148 #define CONFIG_VIDEO_BMP_RLE8
 149 #define CONFIG_SPLASH_SCREEN
 150 #define CONFIG_SPLASH_SCREEN_ALIGN
 151 #define CONFIG_BMP_16BPP
 152 #define CONFIG_VIDEO_LOGO
 153 #define CONFIG_VIDEO_BMP_LOGO
 154 #define CONFIG_IMX_HDMI
 155 #define CONFIG_IMX_VIDEO_SKIP
 156
 157 #endif                         /* __CONFIG_H * */