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 #endif
  25
  26 #define CONFIG_MXC_UART_BASE            UART5_IPS_BASE_ADDR
  27
  28 /* MMC Config */
  29 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  30
  31 #define CONFIG_DFU_ENV_SETTINGS \
  32         "dfu_alt_info=" \
  33                 "spl raw 0x2 0x400;" \
  34                 "u-boot raw 0x8a 0x1000;" \
  35                 "/boot/zImage ext4 0 1;" \
  36                 "/boot/imx7d-pico-hobbit.dtb ext4 0 1;" \
  37                 "/boot/imx7d-pico-pi.dtb ext4 0 1;" \
  38                 "rootfs part 0 1\0" \
  39
  40 /* When booting with FIT specify the node entry containing boot.scr */
  41 #if defined(CONFIG_FIT)
  42 #define PICO_BOOT_ENV \
  43         BOOTENV                                                         \
  44         "fdtovaddr=0x83100000\0"                                        \
  45         "scriptaddr=0x83200000\0"                                       \
  46         "mmcargs=setenv bootargs console=${console},${baudrate} "       \
  47                 "rootwait rw\0"                                         \
  48         "boot_a_script="                                                \
  49                 "load ${devtype} ${devnum}:${distro_bootpart} "         \
  50                         "${scriptaddr} ${prefix}${script}; "            \
  51                 "iminfo ${scriptaddr};"                                 \
  52                 "if test $? -eq 1; then hab_failsafe; fi;"              \
  53                 "source ${scriptaddr}:bootscr\0"
  54 #else
  55 #define PICO_BOOT_ENV \
  56         "bootmenu_0=Boot using PICO-Hobbit baseboard=" \
  57                 "setenv fdtfile imx7d-pico-hobbit.dtb\0" \
  58         "bootmenu_1=Boot using PICO-Dwarf baseboard=" \
  59                 "setenv fdtfile imx7d-pico-dwarf.dtb\0" \
  60         "bootmenu_2=Boot using PICO-Nymph baseboard=" \
  61                 "setenv fdtfile imx7d-pico-nymph.dtb\0" \
  62         "bootmenu_3=Boot using PICO-Pi baseboard=" \
  63                 "setenv fdtfile imx7d-pico-pi.dtb\0" \
  64         BOOTENV
  65 #endif
  66
  67 #define CONFIG_EXTRA_ENV_SETTINGS \
  68         "image=zImage\0" \
  69         "splashpos=m,m\0" \
  70         "splashimage=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  71         "console=ttymxc4\0" \
  72         "fdt_high=0xffffffff\0" \
  73         "initrd_high=0xffffffff\0" \
  74         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  75         "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" \
  76         "fdt_addr=0x83000000\0" \
  77         "fdt_addr_r=0x83000000\0" \
  78         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  79         "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  80         "ramdisk_addr_r=0x83000000\0" \
  81         "ramdiskaddr=0x83000000\0" \
  82         "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  83         CONFIG_DFU_ENV_SETTINGS \
  84         "findfdt=" \
  85                 "if test $fdtfile = ask ; then " \
  86                         "bootmenu -1; fi;" \
  87                 "if test $fdtfile != ask ; then " \
  88                         "saveenv; fi;\0" \
  89         "finduuid=part uuid mmc 0:1 uuid\0" \
  90         "partitions=" \
  91                 "uuid_disk=${uuid_gpt_disk};" \
  92                 "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
  93         "fastboot_partition_alias_system=rootfs\0" \
  94         "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
  95         PICO_BOOT_ENV
  96
  97 #define BOOT_TARGET_DEVICES(func) \
  98         func(MMC, mmc, 0) \
  99         func(USB, usb, 0) \
 100         func(PXE, pxe, na) \
 101         func(DHCP, dhcp, na)
 102
 103 #include <config_distro_bootcmd.h>
 104 #include <linux/stringify.h>
 105
 106 /* Physical Memory Map */
 107 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 108
 109 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 110 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 111 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 112
 113 #define CONFIG_SYS_INIT_SP_OFFSET \
 114         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 115 #define CONFIG_SYS_INIT_SP_ADDR \
 116         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 117
 118 /* PMIC */
 119 #define CONFIG_POWER_PFUZE3000
 120 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08
 121
 122 /* FLASH and environment organization */
 123
 124 /* Environment starts at 768k = 768 * 1024 = 786432 */
 125 /*
 126  * Detect overlap between U-Boot image and environment area in build-time
 127  *
 128  * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
 129  * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
 130  *
 131  * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
 132  * write the direct value here
 133  */
 134 #define CONFIG_BOARD_SIZE_LIMIT         715776
 135
 136 #define CONFIG_SYS_FSL_USDHC_NUM                2
 137
 138 /* USB Configs */
 139 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
 140 #define CONFIG_MXC_USB_PORTSC                   (PORT_PTS_UTMI | PORT_PTS_PTW)
 141 #define CONFIG_MXC_USB_FLAGS                    0
 142 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
 143
 144 #endif