LXR uboot/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#define CONFIG_SYS_MEMTEST_START        0x10000000
  34#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
  35
  36/* MMC Configuration */
  37#define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC3_BASE_ADDR
  38#define CONFIG_SUPPORT_EMMC_BOOT
  39#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
  40
  41/* USB Configs */
  42#define CONFIG_MXC_USB_PORTSC           (PORT_PTS_UTMI | PORT_PTS_PTW)
  43#define CONFIG_MXC_USB_FLAGS            0
  44
  45#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
  46#define DFU_DEFAULT_POLL_TIMEOUT 300
  47
  48#define CONFIG_DFU_ENV_SETTINGS \
  49        "dfu_alt_info=" \
  50                "spl raw 0x2 0x400;" \
  51                "u-boot raw 0x8a 0x1000;" \
  52                "/boot/zImage ext4 0 1;" \
  53                "rootfs part 0 1\0" \
  54
  55#define BOOTMENU_ENV \
  56        "bootmenu_0=Boot using PICO-Hobbit baseboard=" \
  57                "setenv baseboard hobbit; saveenv; run base_boot\0" \
  58        "bootmenu_1=Boot using PICO-Pi baseboard=" \
  59                "setenv baseboard pi; saveenv; run base_boot\0" \
  60        "bootmenu_2=Boot using PICO-Dwarf baseboard=" \
  61                "setenv baseboard dwarf; saveenv; run base_boot\0" \
  62        "bootmenu_3=Boot using PICO-Nymph baseboard=" \
  63                "setenv baseboard nymph; saveenv; run base_boot\0" \
  64
  65#define CONFIG_EXTRA_ENV_SETTINGS \
  66        "console=ttymxc0\0" \
  67        "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  68        BOOTMENU_ENV \
  69        "fdt_high=0xffffffff\0" \
  70        "initrd_high=0xffffffff\0" \
  71        "fdt_addr_r=0x18000000\0" \
  72        "fdt_addr=0x18000000\0" \
  73        "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  74        CONFIG_DFU_ENV_SETTINGS \
  75        "finduuid=part uuid mmc 0:1 uuid\0" \
  76        "findfdt="\
  77                "if test $baseboard = hobbit && test $board_rev = MX6Q ; then " \
  78                        "setenv fdtfile imx6q-pico-hobbit.dtb; fi; " \
  79                "if test $baseboard = pi && test $board_rev = MX6Q ; then " \
  80                        "setenv fdtfile imx6q-pico-pi.dtb; fi; " \
  81                "if test $baseboard = dwarf && test $board_rev = MX6Q ; then " \
  82                        "setenv fdtfile imx6q-pico-dwarf.dtb; fi; " \
  83                "if test $baseboard = nymph && test $board_rev = MX6Q ; then " \
  84                        "setenv fdtfile imx6q-pico-nymph.dtb; fi; " \
  85                "if test $baseboard = hobbit && test $board_rev = MX6DL ; then " \
  86                        "setenv fdtfile imx6dl-pico-hobbit.dtb; fi; " \
  87                "if test $baseboard = pi && test $board_rev = MX6DL ; then " \
  88                        "setenv fdtfile imx6dl-pico-pi.dtb; fi; " \
  89                "if test $baseboard = dwarf && test $board_rev = MX6DL ; then " \
  90                        "setenv fdtfile imx6dl-pico-dwarf.dtb; fi; " \
  91                "if test $baseboard = nymph && test $board_rev = MX6DL ; then " \
  92                        "setenv fdtfile imx6dl-pico-nymph.dtb; fi; " \
  93                "if test $fdtfile = ask; then " \
  94                        "echo WARNING: Could not determine dtb to use; fi; \0" \
  95        "default_boot=" \
  96                "if test $baseboard = ask ; then " \
  97                        "bootmenu -1; " \
  98                "else " \
  99                        "run base_boot;" \
 100                "fi; \0" \
 101        "base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \
 102        "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
 103        "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
 104        "ramdisk_addr_r=0x13000000\0" \
 105        "ramdiskaddr=0x13000000\0" \
 106        "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
 107        BOOTENV
 108
 109#define BOOT_TARGET_DEVICES(func) \
 110        func(MMC, mmc, 0) \
 111        func(USB, usb, 0)
 112
 113#include <config_distro_bootcmd.h>
 114
 115/* Physical Memory Map */
 116#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 117
 118#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 119#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 120#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 121
 122#define CONFIG_SYS_INIT_SP_OFFSET \
 123        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 124#define CONFIG_SYS_INIT_SP_ADDR \
 125        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 126
 127/* Environment organization */
 128
 129/* Environment starts at 768k = 768 * 1024 = 786432 */
 130/*
 131 * Detect overlap between U-Boot image and environment area in build-time
 132 *
 133 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
 134 * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
 135 *
 136 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
 137 * write the direct value here
 138 */
 139#define CONFIG_BOARD_SIZE_LIMIT         715776
 140#define CONFIG_SYS_MMC_ENV_DEV          0
 141
 142/* Ethernet Configuration */
 143#define CONFIG_FEC_MXC
 144#define CONFIG_MII
 145#define IMX_FEC_BASE                    ENET_BASE_ADDR
 146#define CONFIG_FEC_XCV_TYPE             RGMII
 147#define CONFIG_ETHPRIME                 "FEC"
 148#define CONFIG_FEC_MXC_PHYADDR          1
 149#define CONFIG_PHYLIB
 150#define CONFIG_PHY_ATHEROS
 151
 152/* Framebuffer */
 153#define CONFIG_VIDEO_BMP_RLE8
 154#define CONFIG_SPLASH_SCREEN
 155#define CONFIG_SPLASH_SCREEN_ALIGN
 156#define CONFIG_BMP_16BPP
 157#define CONFIG_VIDEO_LOGO
 158#define CONFIG_VIDEO_BMP_LOGO
 159#define CONFIG_IMX_HDMI
 160#define CONFIG_IMX_VIDEO_SKIP
 161
 162#endif                         /* __CONFIG_H * */
 163