/* SPDX-License-Identifier: GPL-2.0+ */
|
/*
|
* Copyright (C) 2013 Marek Vasut <marex@denx.de>
|
*/
|
#ifndef __CONFIGS_MX23_OLINUXINO_H__
|
#define __CONFIGS_MX23_OLINUXINO_H__
|
|
/* System configurations */
|
#define CONFIG_MACH_TYPE 4105
|
|
/* U-Boot Commands */
|
|
/* Memory configuration */
|
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
|
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
/* Environment */
|
#define CONFIG_ENV_OVERWRITE
|
|
/* Environment is in MMC */
|
#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
|
#define CONFIG_ENV_OFFSET (256 * 1024)
|
#define CONFIG_ENV_SIZE (16 * 1024)
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
#endif
|
|
/* Status LED */
|
|
/* USB */
|
#ifdef CONFIG_CMD_USB
|
#define CONFIG_EHCI_MXS_PORT0
|
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
|
#endif
|
|
/* Ethernet */
|
|
/* Booting Linux */
|
#define CONFIG_BOOTFILE "uImage"
|
#define CONFIG_LOADADDR 0x42000000
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
|
/* Extra Environment */
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
"update_sd_firmware_filename=u-boot.sd\0" \
|
"update_sd_firmware=" /* Update the SD firmware partition */ \
|
"if mmc rescan ; then " \
|
"if tftp ${update_sd_firmware_filename} ; then " \
|
"setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
|
"setexpr fw_sz ${fw_sz} + 1 ; " \
|
"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
|
"fi ; " \
|
"fi\0" \
|
"script=boot.scr\0" \
|
"uimage=uImage\0" \
|
"console=ttyAMA0\0" \
|
"fdt_file=imx23-olinuxino.dtb\0" \
|
"fdt_addr=0x41000000\0" \
|
"boot_fdt=try\0" \
|
"ip_dyn=yes\0" \
|
"mmcdev=0\0" \
|
"mmcpart=2\0" \
|
"mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
|
"mmcargs=setenv bootargs console=${console},${baudrate} " \
|
"root=${mmcroot}\0" \
|
"loadbootscript=" \
|
"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
|
"bootscript=echo Running bootscript from mmc ...; " \
|
"source\0" \
|
"loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
|
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
|
"mmcboot=echo Booting from mmc ...; " \
|
"run mmcargs; " \
|
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
|
"if run loadfdt; then " \
|
"bootm ${loadaddr} - ${fdt_addr}; " \
|
"else " \
|
"if test ${boot_fdt} = try; then " \
|
"bootm; " \
|
"else " \
|
"echo WARN: Cannot load the DT; " \
|
"fi; " \
|
"fi; " \
|
"else " \
|
"bootm; " \
|
"fi;\0" \
|
"netargs=setenv bootargs console=${console},${baudrate} " \
|
"root=/dev/nfs " \
|
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
|
"netboot=echo Booting from net ...; " \
|
"usb start; " \
|
"run netargs; " \
|
"if test ${ip_dyn} = yes; then " \
|
"setenv get_cmd dhcp; " \
|
"else " \
|
"setenv get_cmd tftp; " \
|
"fi; " \
|
"${get_cmd} ${uimage}; " \
|
"if test ${boot_fdt} = yes; then " \
|
"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
|
"bootm ${loadaddr} - ${fdt_addr}; " \
|
"else " \
|
"if test ${boot_fdt} = try; then " \
|
"bootm; " \
|
"else " \
|
"echo WARN: Cannot load the DT; " \
|
"fi;" \
|
"fi; " \
|
"else " \
|
"bootm; " \
|
"fi;\0"
|
|
#define CONFIG_BOOTCOMMAND \
|
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
"if run loadbootscript; then " \
|
"run bootscript; " \
|
"else " \
|
"if run loaduimage; then " \
|
"run mmcboot; " \
|
"else run netboot; " \
|
"fi; " \
|
"fi; " \
|
"else run netboot; fi"
|
|
/* The rest of the configuration is shared */
|
#include <configs/mxs.h>
|
|
#endif /* __CONFIGS_MX23_OLINUXINO_H__ */
|
