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include/configs/mx23_olinuxino.h
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/* * Copyright (C) 2013 Marek Vasut <marex@denx.de> * * SPDX-License-Identifier: GPL-2.0+ */ #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__ */ |