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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (C) 2015 Technexion Ltd.
- *
- * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
- */
- #ifndef __PICO_IMX6UL_CONFIG_H
- #define __PICO_IMX6UL_CONFIG_H
- #include <asm/arch/imx-regs.h>
- #include <linux/sizes.h>
- #include "mx6_common.h"
- #include <asm/mach-imx/gpio.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 0x88000000
- /* 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
- /* Network support */
- #define CONFIG_FEC_MXC
- #define IMX_FEC_BASE ENET2_BASE_ADDR
- #define CONFIG_FEC_MXC_PHYADDR 0x1
- #define CONFIG_FEC_XCV_TYPE RMII
- /* Size of malloc() pool */
- #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
- #define CONFIG_MXC_UART
- #define CONFIG_MXC_UART_BASE UART6_BASE_ADDR
- /* MMC Configs */
- #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
- /* USB Configs */
- #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
- #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
- #define CONFIG_MXC_USB_FLAGS 0
- #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
- #define CONFIG_USBD_HS
- #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 0x400;" \
- "/boot/zImage ext4 0 1;" \
- "/boot/imx6ul-pico-hobbit.dtb ext4 0 1;" \
- "/boot/imx6ul-pico-pi.dtb ext4 0 1;" \
- "rootfs part 0 1\0" \
- #define BOOTMENU_ENV \
- "bootmenu_0=Boot using PICO-Dwarf baseboard=" \
- "setenv fdtfile imx6ul-pico-dwarf.dtb\0" \
- "bootmenu_1=Boot using PICO-Hobbit baseboard=" \
- "setenv fdtfile imx6ul-pico-hobbit.dtb\0" \
- "bootmenu_2=Boot using PICO-Pi baseboard=" \
- "setenv fdtfile imx6ul-pico-pi.dtb\0" \
- #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "script=boot.scr\0" \
- "image=zImage\0" \
- "splashpos=m,m\0" \
- "console=ttymxc5\0" \
- "fdt_high=0xffffffff\0" \
- "initrd_high=0xffffffff\0" \
- "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
- "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" \
- BOOTMENU_ENV \
- "fdt_addr=0x83000000\0" \
- "fdt_addr_r=0x83000000\0" \
- "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
- "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
- "ramdisk_addr_r=0x83000000\0" \
- "ramdiskaddr=0x83000000\0" \
- "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
- "mmcautodetect=yes\0" \
- CONFIG_DFU_ENV_SETTINGS \
- "findfdt=" \
- "if test $fdtfile = ask ; then " \
- "bootmenu -1; fi;" \
- "if test $fdtfile != ask ; then " \
- "saveenv; fi;\0" \
- "finduuid=part uuid mmc 0:1 uuid\0" \
- "partitions=" \
- "uuid_disk=${uuid_gpt_disk};" \
- "name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
- "fastboot_partition_alias_system=rootfs\0" \
- "setup_emmc=mmc dev 0; gpt write mmc 0 $partitions; reset;\0" \
- BOOTENV
- #define BOOT_TARGET_DEVICES(func) \
- func(MMC, mmc, 0) \
- func(USB, usb, 0) \
- func(PXE, pxe, na) \
- func(DHCP, dhcp, na)
- #include <config_distro_bootcmd.h>
- #define CONFIG_SYS_MEMTEST_START 0x80000000
- #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_MEMTEST_START + SZ_128M
- #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
- #define CONFIG_SYS_HZ 1000
- /* 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)
- /* I2C configs */
- #define CONFIG_SYS_I2C_MXC
- #define CONFIG_SYS_I2C_SPEED 100000
- /* 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
- #define CONFIG_SYS_MMC_ENV_DEV 0
- #define CONFIG_SYS_MMC_ENV_PART 0
- #ifdef CONFIG_VIDEO
- #define CONFIG_VIDEO_MXS
- #define CONFIG_VIDEO_LOGO
- #define CONFIG_SPLASH_SCREEN
- #define CONFIG_SPLASH_SCREEN_ALIGN
- #define CONFIG_BMP_16BPP
- #define CONFIG_VIDEO_BMP_RLE8
- #define CONFIG_VIDEO_BMP_LOGO
- #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
- #endif
- #endif /* __PICO_IMX6UL_CONFIG_H */
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