u-boot-brain/include/configs/mx6sabre_common.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2012 Freescale Semiconductor, Inc.
 *
 * Configuration settings for the Freescale i.MX6Q SabreSD board.
 */

#ifndef __MX6QSABRE_COMMON_CONFIG_H
#define __MX6QSABRE_COMMON_CONFIG_H

#include "mx6_common.h"

#define CONFIG_IMX_THERMAL

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)

#define CONFIG_MXC_UART

/* MMC Configs */
#define CONFIG_SYS_FSL_ESDHC_ADDR      0

#ifdef CONFIG_SUPPORT_EMMC_BOOT
#define EMMC_ENV \
	"emmcdev=2\0" \
	"update_emmc_firmware=" \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"if ${get_cmd} ${update_sd_firmware_filename}; then " \
			"if mmc dev ${emmcdev} 1; then "	\
				"setexpr fw_sz ${filesize} / 0x200; " \
				"setexpr fw_sz ${fw_sz} + 1; "	\
				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
			"fi; "	\
		"fi\0"
#else
#define EMMC_ENV ""
#endif

#define CONFIG_EXTRA_ENV_SETTINGS \
	"script=boot.scr\0" \
	"image=zImage\0" \
	"fdtfile=undefined\0" \
	"fdt_addr=0x18000000\0" \
	"boot_fdt=try\0" \
	"ip_dyn=yes\0" \
	"console=" CONSOLE_DEV "\0" \
	"dfuspi=dfu 0 sf 0:0:10000000:0\0" \
	"dfu_alt_info_spl=spl raw 0x400\0" \
	"dfu_alt_info_img=u-boot raw 0x10000\0" \
	"dfu_alt_info=spl raw 0x400\0" \
	"fdt_high=0xffffffff\0"	  \
	"initrd_high=0xffffffff\0" \
	"splashimage=" __stringify(CONFIG_LOADADDR) "\0" \
	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
	"mmcpart=1\0" \
	"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
	"update_sd_firmware=" \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"if mmc dev ${mmcdev}; then "	\
			"if ${get_cmd} ${update_sd_firmware_filename}; then " \
				"setexpr fw_sz ${filesize} / 0x200; " \
				"setexpr fw_sz ${fw_sz} + 1; "	\
				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
			"fi; "	\
		"fi\0" \
	EMMC_ENV	  \
	"mmcargs=setenv bootargs console=${console},${baudrate} " \
		"root=PARTUUID=${uuid} rootwait rw\0" \
	"loadbootscript=" \
		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
		"source\0" \
	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdtfile}\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run finduuid; " \
		"run mmcargs; " \
		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
			"if run loadfdt; then " \
				"bootz ${loadaddr} - ${fdt_addr}; " \
			"else " \
				"if test ${boot_fdt} = try; then " \
					"bootz; " \
				"else " \
					"echo WARN: Cannot load the DT; " \
				"fi; " \
			"fi; " \
		"else " \
			"bootz; " \
		"fi;\0" \
	"netargs=setenv bootargs console=${console},${baudrate} " \
		"root=/dev/nfs " \
		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
	"netboot=echo Booting from net ...; " \
		"run netargs; " \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"${get_cmd} ${image}; " \
		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
			"if ${get_cmd} ${fdt_addr} ${fdtfile}; then " \
				"bootz ${loadaddr} - ${fdt_addr}; " \
			"else " \
				"if test ${boot_fdt} = try; then " \
					"bootz; " \
				"else " \
					"echo WARN: Cannot load the DT; " \
				"fi; " \
			"fi; " \
		"else " \
			"bootz; " \
		"fi;\0" \
		"findfdt="\
			"if test $fdtfile = undefined; then " \
				"if test $board_name = SABREAUTO && test $board_rev = MX6QP; then " \
					"setenv fdtfile imx6qp-sabreauto.dtb; fi; " \
				"if test $board_name = SABREAUTO && test $board_rev = MX6Q; then " \
					"setenv fdtfile imx6q-sabreauto.dtb; fi; " \
				"if test $board_name = SABREAUTO && test $board_rev = MX6DL; then " \
					"setenv fdtfile imx6dl-sabreauto.dtb; fi; " \
				"if test $board_name = SABRESD && test $board_rev = MX6QP; then " \
					"setenv fdtfile imx6qp-sabresd.dtb; fi; " \
				"if test $board_name = SABRESD && test $board_rev = MX6Q; then " \
					"setenv fdtfile imx6q-sabresd.dtb; fi; " \
				"if test $board_name = SABRESD && test $board_rev = MX6DL; then " \
					"setenv fdtfile imx6dl-sabresd.dtb; fi; " \
				"if test $fdtfile = undefined; then " \
					"echo WARNING: Could not determine dtb to use; fi; " \
			"fi;\0" \

#define CONFIG_BOOTCOMMAND \
	"run findfdt;" \
	"mmc dev ${mmcdev};" \
	"if mmc rescan; then " \
		"if run loadbootscript; then " \
		"run bootscript; " \
		"else " \
			"if run loadimage; then " \
				"run mmcboot; " \
			"else run netboot; " \
			"fi; " \
		"fi; " \
	"else run netboot; fi"

#define CONFIG_ARP_TIMEOUT     200UL

#define CONFIG_SYS_MEMTEST_START       0x10000000
#define CONFIG_SYS_MEMTEST_END         0x10010000

/* 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 */

/* Framebuffer */
#define CONFIG_VIDEO_BMP_RLE8
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SPLASH_SCREEN_ALIGN
#define CONFIG_BMP_16BPP
#define CONFIG_VIDEO_LOGO
#define CONFIG_VIDEO_BMP_LOGO
#define CONFIG_IMX_HDMI
#define CONFIG_IMX_VIDEO_SKIP

#define CONFIG_USBD_HS

#endif                         /* __MX6QSABRE_COMMON_CONFIG_H */