include/configs/pico-imx7d.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2017 NXP Semiconductors
   4  *
   5  * Configuration settings for the i.MX7D Pico board.
   6  */
   7
   8 #ifndef __PICO_IMX7D_CONFIG_H
   9 #define __PICO_IMX7D_CONFIG_H
  10
  11 #include "mx7_common.h"
  12
  13 #include "imx7_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        0x88000000
  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 #define CONFIG_MXC_UART_BASE            UART5_IPS_BASE_ADDR
  28
  29 /* MMC Config */
  30 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  31
  32 #define CONFIG_DFU_ENV_SETTINGS \
  33         "dfu_alt_info=" \
  34                 "spl raw 0x2 0x400;" \
  35                 "u-boot raw 0x8a 0x1000;" \
  36                 "/boot/zImage ext4 0 1;" \
  37                 "/boot/imx7d-pico-hobbit.dtb ext4 0 1;" \
  38                 "/boot/imx7d-pico-pi.dtb ext4 0 1;" \
  39                 "rootfs part 0 1\0" \
  40
  41 /* When booting with FIT specify the node entry containing boot.scr */
  42 #if defined(CONFIG_FIT)
  43 #define PICO_BOOT_ENV \
  44         BOOTENV                                                         \
  45         "fdtovaddr=0x83100000\0"                                        \
  46         "scriptaddr=0x83200000\0"                                       \
  47         "mmcargs=setenv bootargs console=${console},${baudrate} "       \
  48                 "rootwait rw\0"                                         \
  49         "boot_a_script="                                                \
  50                 "load ${devtype} ${devnum}:${distro_bootpart} "         \
  51                         "${scriptaddr} ${prefix}${script}; "            \
  52                 "iminfo ${scriptaddr};"                                 \
  53                 "if test $? -eq 1; then hab_failsafe; fi;"              \
  54                 "source ${scriptaddr}:bootscr\0"
  55 #else
  56 #define PICO_BOOT_ENV \
  57         "bootmenu_0=Boot using PICO-Hobbit baseboard=" \
  58                 "setenv fdtfile imx7d-pico-hobbit.dtb\0" \
  59         "bootmenu_1=Boot using PICO-Dwarf baseboard=" \
  60                 "setenv fdtfile imx7d-pico-dwarf.dtb\0" \
  61         "bootmenu_2=Boot using PICO-Nymph baseboard=" \
  62                 "setenv fdtfile imx7d-pico-nymph.dtb\0" \
  63         "bootmenu_3=Boot using PICO-Pi baseboard=" \
  64                 "setenv fdtfile imx7d-pico-pi.dtb\0" \
  65         BOOTENV
  66 #endif
  67
  68 #define CONFIG_EXTRA_ENV_SETTINGS \
  69         "image=zImage\0" \
  70         "splashpos=m,m\0" \
  71         "splashimage=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  72         "console=ttymxc4\0" \
  73         "fdt_high=0xffffffff\0" \
  74         "initrd_high=0xffffffff\0" \
  75         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  76         "videomode=video=ctfb:x:800,y:480,depth:24,mode:0,pclk:30000,le:46,ri:210,up:22,lo:23,hs:20,vs:10,sync:0,vmode:0\0" \
  77         "fdt_addr=0x83000000\0" \
  78         "fdt_addr_r=0x83000000\0" \
  79         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  80         "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  81         "ramdisk_addr_r=0x83000000\0" \
  82         "ramdiskaddr=0x83000000\0" \
  83         "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  84         CONFIG_DFU_ENV_SETTINGS \
  85         "findfdt=" \
  86                 "if test $fdtfile = ask ; then " \
  87                         "bootmenu -1; fi;" \
  88                 "if test $fdtfile != ask ; then " \
  89                         "saveenv; fi;\0" \
  90         "finduuid=part uuid mmc 0:1 uuid\0" \
  91         "partitions=" \
  92                 "uuid_disk=${uuid_gpt_disk};" \
  93                 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
  94         "fastboot_partition_alias_system=rootfs\0" \
  95         "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
  96         PICO_BOOT_ENV
  97
  98 #define BOOT_TARGET_DEVICES(func) \
  99         func(MMC, mmc, 0) \
 100         func(USB, usb, 0) \
 101         func(PXE, pxe, na) \
 102         func(DHCP, dhcp, na)
 103
 104 #include <config_distro_bootcmd.h>
 105 #include <linux/stringify.h>
 106
 107 /* Physical Memory Map */
 108 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 109
 110 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 111 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 112 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 113
 114 #define CONFIG_SYS_INIT_SP_OFFSET \
 115         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 116 #define CONFIG_SYS_INIT_SP_ADDR \
 117         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 118
 119 /* PMIC */
 120 #define CONFIG_POWER_PFUZE3000
 121 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
 122
 123 #ifdef CONFIG_DM_VIDEO
 124 #define CONFIG_VIDEO_BMP_LOGO
 125 #endif
 126
 127 /* FLASH and 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
 141 #define CONFIG_SYS_FSL_USDHC_NUM                2
 142
 143 /* USB Configs */
 144 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 145 #define CONFIG_MXC_USB_PORTSC                   (PORT_PTS_UTMI | PORT_PTS_PTW)
 146 #define CONFIG_MXC_USB_FLAGS                    0
 147 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
 148
 149 #endif