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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2022, Svyatoslav Ryhel <clamor95@gmail.com>.
*/
#ifndef __TRANSFORMER_COMMON_H
#define __TRANSFORMER_COMMON_H
/* High-level configuration options */
#define CFG_TEGRA_BOARD_STRING "ASUS Transformer"
#define TRANSFORMER_FLASH_UBOOT \
"flash_uboot=echo Preparing RAM;" \
"mw ${kernel_addr_r} 0 ${boot_block_size_r};" \
"mw ${ramdisk_addr_r} 0 ${boot_block_size_r};" \
"echo Reading BCT;" \
"mmc dev 0 1;" \
"mmc read ${kernel_addr_r} 0 ${boot_block_size};" \
"echo Reading bootloader;" \
"if load mmc 1:1 ${ramdisk_addr_r} ${bootloader_file};" \
"then echo Calculating bootloader size;" \
"size mmc 1:1 ${bootloader_file};" \
"ebtupdate ${kernel_addr_r} ${ramdisk_addr_r} ${filesize};" \
"echo Writing bootloader to eMMC;" \
"mmc dev 0 1;" \
"mmc write ${kernel_addr_r} 0 ${boot_block_size};" \
"mmc dev 0 2;" \
"mmc write ${ramdisk_addr_r} 0 ${boot_block_size};" \
"echo Bootloader written successfully;" \
"pause 'Press ANY key to reboot device...'; reset;" \
"else echo Reading bootloader failed;" \
"pause 'Press ANY key to return to bootmenu...'; bootmenu; fi\0"
#define TRANSFORMER_FLASH_SPI \
"update_spi=sf probe 0:1;" \
"echo Dumping current SPI flash content ...;" \
"sf read ${kernel_addr_r} 0x0 ${spi_size};" \
"if fatwrite mmc 1:1 ${kernel_addr_r} spi-flash-backup.bin ${spi_size};" \
"then echo SPI flash content was successfully written into spi-flash-backup.bin;" \
"echo Reading SPI flash binary;" \
"if load mmc 1:1 ${kernel_addr_r} repart-block.bin;" \
"then echo Writing bootloader into SPI flash;" \
"sf probe 0:1;" \
"sf update ${kernel_addr_r} 0x0 ${spi_size};" \
"poweroff;" \
"else echo Preparing RAM;" \
"mw ${kernel_addr_r} 0 ${boot_block_size_r};" \
"mw ${ramdisk_addr_r} 0 ${boot_block_size_r};" \
"echo Reading BCT;" \
"sf read ${kernel_addr_r} 0x0 ${boot_block_size_r};" \
"echo Reading bootloader;" \
"if load mmc 1:1 ${ramdisk_addr_r} ${bootloader_file};" \
"then echo Calculating bootloader size;" \
"size mmc 1:1 ${bootloader_file};" \
"ebtupdate ${kernel_addr_r} ${ramdisk_addr_r} ${filesize};" \
"echo Writing bootloader into SPI flash;" \
"sf probe 0:1;" \
"sf update ${kernel_addr_r} 0x0 ${boot_block_size_r};" \
"sf update ${ramdisk_addr_r} ${boot_block_size_r} ${boot_block_size_r};" \
"echo Bootloader written successfully; poweroff;" \
"else echo Reading bootloader failed;" \
"poweroff; fi;" \
"fi;" \
"else echo SPI flash backup FAILED! Aborting ...;" \
"poweroff; fi\0"
#define TRANSFORMER_REFRESH_USB \
"refresh_usb=usb start; usb reset; usb tree; usb info;" \
"pause 'Press ANY key to return to bootmenu...'; bootmenu\0"
#define TRANSFORMER_BOOTMENU \
TRANSFORMER_FLASH_UBOOT \
TRANSFORMER_FLASH_SPI \
TRANSFORMER_REFRESH_USB \
"bootmenu_0=mount internal storage=usb start && ums 0 mmc 0; bootmenu\0" \
"bootmenu_1=mount external storage=usb start && ums 0 mmc 1; bootmenu\0" \
"bootmenu_2=fastboot=echo Starting Fastboot protocol ...; fastboot usb 0; bootmenu\0" \
"bootmenu_3=update bootloader=run flash_uboot\0" \
"bootmenu_4=refresh USB=run refresh_usb\0" \
"bootmenu_5=reboot RCM=enterrcm\0" \
"bootmenu_6=reboot=reset\0" \
"bootmenu_7=power off=poweroff\0" \
"bootmenu_delay=-1\0"
#define BOARD_EXTRA_ENV_SETTINGS \
"spi_size=0x400000\0" \
"boot_block_size_r=0x200000\0" \
"boot_block_size=0x1000\0" \
"check_button=gpio input ${gpio_button}; test $? -eq 0;\0" \
"bootloader_file=u-boot-dtb-tegra.bin\0" \
"partitions=name=emmc,start=0,size=-,uuid=${uuid_gpt_rootfs}\0" \
TRANSFORMER_BOOTMENU
#endif /* __CONFIG_H */
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