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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- * Configuration settings for the pico-imx6 board.
- */
- #ifndef __CONFIG_H
- #define __CONFIG_H
- #include "mx6_common.h"
- #include "imx6_spl.h"
- #ifdef CONFIG_SPL_OS_BOOT
- /* Falcon Mode */
- #define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
- #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
- #define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
- /* Falcon Mode - MMC support: args@1MB kernel@2MB */
- #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
- #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
- #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
- #endif
- /* Size of malloc() pool */
- #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
- #define CONFIG_MXC_UART_BASE UART1_BASE
- /* MMC Configuration */
- #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR
- #define CONFIG_SUPPORT_EMMC_BOOT
- #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
- /* USB Configs */
- #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
- #define CONFIG_MXC_USB_FLAGS 0
- #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
- #define DFU_DEFAULT_POLL_TIMEOUT 300
- #define CONFIG_DFU_ENV_SETTINGS \
- "dfu_alt_info=" \
- "spl raw 0x2 0x400;" \
- "u-boot raw 0x8a 0x1000;" \
- "/boot/zImage ext4 0 1;" \
- "rootfs part 0 1\0" \
- #define BOOTMENU_ENV \
- "bootmenu_0=Boot using PICO-Hobbit baseboard=" \
- "setenv baseboard hobbit; saveenv; run base_boot\0" \
- "bootmenu_1=Boot using PICO-Pi baseboard=" \
- "setenv baseboard pi; saveenv; run base_boot\0" \
- "bootmenu_2=Boot using PICO-Dwarf baseboard=" \
- "setenv baseboard dwarf; saveenv; run base_boot\0" \
- "bootmenu_3=Boot using PICO-Nymph baseboard=" \
- "setenv baseboard nymph; saveenv; run base_boot\0" \
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "console=ttymxc0\0" \
- "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
- BOOTMENU_ENV \
- "fdt_high=0xffffffff\0" \
- "initrd_high=0xffffffff\0" \
- "fdt_addr_r=0x18000000\0" \
- "fdt_addr=0x18000000\0" \
- "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
- CONFIG_DFU_ENV_SETTINGS \
- "finduuid=part uuid mmc 0:1 uuid\0" \
- "findfdt="\
- "if test $baseboard = hobbit && test $board_rev = MX6Q ; then " \
- "setenv fdtfile imx6q-pico-hobbit.dtb; fi; " \
- "if test $baseboard = pi && test $board_rev = MX6Q ; then " \
- "setenv fdtfile imx6q-pico-pi.dtb; fi; " \
- "if test $baseboard = dwarf && test $board_rev = MX6Q ; then " \
- "setenv fdtfile imx6q-pico-dwarf.dtb; fi; " \
- "if test $baseboard = nymph && test $board_rev = MX6Q ; then " \
- "setenv fdtfile imx6q-pico-nymph.dtb; fi; " \
- "if test $baseboard = hobbit && test $board_rev = MX6DL ; then " \
- "setenv fdtfile imx6dl-pico-hobbit.dtb; fi; " \
- "if test $baseboard = pi && test $board_rev = MX6DL ; then " \
- "setenv fdtfile imx6dl-pico-pi.dtb; fi; " \
- "if test $baseboard = dwarf && test $board_rev = MX6DL ; then " \
- "setenv fdtfile imx6dl-pico-dwarf.dtb; fi; " \
- "if test $baseboard = nymph && test $board_rev = MX6DL ; then " \
- "setenv fdtfile imx6dl-pico-nymph.dtb; fi; " \
- "if test $fdtfile = ask; then " \
- "echo WARNING: Could not determine dtb to use; fi; \0" \
- "default_boot=" \
- "if test $baseboard = ask ; then " \
- "bootmenu -1; " \
- "else " \
- "run base_boot;" \
- "fi; \0" \
- "base_boot=run findfdt; run finduuid; run distro_bootcmd\0" \
- "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
- "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
- "ramdisk_addr_r=0x13000000\0" \
- "ramdiskaddr=0x13000000\0" \
- "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
- BOOTENV
- #define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
- func(USB, usb, 0)
- #include <config_distro_bootcmd.h>
- /* Physical Memory Map */
- #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
- #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
- #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
- #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
- #define CONFIG_SYS_INIT_SP_OFFSET \
- (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
- #define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
- /* Environment organization */
- /* Environment starts at 768k = 768 * 1024 = 786432 */
- /*
- * Detect overlap between U-Boot image and environment area in build-time
- *
- * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.img offset
- * CONFIG_BOARD_SIZE_LIMIT = 768k - 69k = 699k = 715776
- *
- * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
- * write the direct value here
- */
- #define CONFIG_BOARD_SIZE_LIMIT 715776
- /* Ethernet Configuration */
- #define CONFIG_FEC_MXC
- #define CONFIG_MII
- #define IMX_FEC_BASE ENET_BASE_ADDR
- #define CONFIG_FEC_XCV_TYPE RGMII
- #define CONFIG_ETHPRIME "FEC"
- #define CONFIG_FEC_MXC_PHYADDR 1
- /* Framebuffer */
- #define CONFIG_VIDEO_LOGO
- #define CONFIG_VIDEO_BMP_LOGO
- #define CONFIG_IMX_HDMI
- #define CONFIG_IMX_VIDEO_SKIP
- #endif /* __CONFIG_H * */
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