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 #define CFG_MXC_UART_BASE UART1_BASE 14 15 /* MMC Configuration */ 16 #define CFG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR 17 18 #define DFU_DEFAULT_POLL_TIMEOUT 300 19 20 #define CFG_DFU_ENV_SETTINGS \ 21 "dfu_alt_info=" \ 22 "spl raw 0x2 0x400;" \ 23 "u-boot raw 0x8a 0x1000;" \ 24 "/boot/zImage ext4 0 1;" \ 25 "rootfs part 0 1\0" \ 26 27 #define BOOTMENU_ENV \ 28 "bootmenu_0=Boot using PICO-Hobbit baseboard=" \ 29 "setenv baseboard hobbit; saveenv; run base_boot\0" \ 30 "bootmenu_1=Boot using PICO-Pi baseboard=" \ 31 "setenv baseboard pi; saveenv; run base_boot\0" \ 32 "bootmenu_2=Boot using PICO-Dwarf baseboard=" \ 33 "setenv baseboard dwarf; saveenv; run base_boot\0" \ 34 "bootmenu_3=Boot using PICO-Nymph baseboard=" \ 35 "setenv baseboard nymph; saveenv; run base_boot\0" \ 36 37 #define CFG_EXTRA_ENV_SETTINGS \ 38 "console=ttymxc0\0" \ 39 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 40 BOOTMENU_ENV \ 41 "fdt_high=0xffffffff\0" \ 42 "initrd_high=0xffffffff\0" \ 43 "fdt_addr_r=0x18000000\0" \ 44 "fdt_addr=0x18000000\0" \ 45 "mmcdev=" __stringify(CONFIG_ENV_MMC_DEVICE_INDEX) "\0" \ 46 CFG_DFU_ENV_SETTINGS \ 47 "finduuid=part uuid mmc 0:1 uuid\0" \ 48 "findfdt="\ 49 "if test $baseboard = hobbit && test $board_rev = MX6Q ; then " \ 50 "setenv fdtfile imx6q-pico-hobbit.dtb; fi; " \ 51 "if test $baseboard = pi && test $board_rev = MX6Q ; then " \ 52 "setenv fdtfile imx6q-pico-pi.dtb; fi; " \ 53 "if test $baseboard = dwarf && test $board_rev = MX6Q ; then " \ 54 "setenv fdtfile imx6q-pico-dwarf.dtb; fi; " \ 55 "if test $baseboard = nymph && test $board_rev = MX6Q ; then " \ 56 "setenv fdtfile imx6q-pico-nymph.dtb; fi; " \ 57 "if test $baseboard = hobbit && test $board_rev = MX6DL ; then " \ 58 "setenv fdtfile imx6dl-pico-hobbit.dtb; fi; " \ 59 "if test $baseboard = pi && test $board_rev = MX6DL ; then " \ 60 "setenv fdtfile imx6dl-pico-pi.dtb; fi; " \ 61 "if test $baseboard = dwarf && test $board_rev = MX6DL ; then " \ 62 "setenv fdtfile imx6dl-pico-dwarf.dtb; fi; " \ 63 "if test $baseboard = nymph && test $board_rev = MX6DL ; then " \ 64 "setenv fdtfile imx6dl-pico-nymph.dtb; fi; " \ 65 "if test $fdtfile = ask; then " \ 66 "echo WARNING: Could not determine dtb to use; fi; \0" \ 67 "default_boot=" \ 68 "if test $baseboard = ask ; then " \ 69 "bootmenu -1; " \ 70 "else " \ 71 "run base_boot;" \ 72 "fi; \0" \ 73 "base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \ 74 "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 75 "pxefile_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 76 "ramdisk_addr_r=0x13000000\0" \ 77 "ramdiskaddr=0x13000000\0" \ 78 "scriptaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ 79 BOOTENV 80 81 #define BOOT_TARGET_DEVICES(func) \ 82 func(MMC, mmc, 0) \ 83 func(USB, usb, 0) 84 85 #include <config_distro_bootcmd.h> 86 87 /* Physical Memory Map */ 88 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 89 90 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM 91 #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 92 #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE 93 94 /* Environment organization */ 95 96 /* Ethernet Configuration */ 97 #define CFG_FEC_MXC_PHYADDR 1 98 99 #endif /* __CONFIG_H * */ 100