+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Boot related environment variable definitions on TI boards.
*
* (C) Copyright 2017 Linaro Ltd.
* Sam Protsenko <semen.protsenko@linaro.org>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __TI_BOOT_H
#define CONSOLEDEV "ttyO2"
#endif
+#define VBMETA_PART_SIZE (64 * 1024)
+
+#if defined(CONFIG_LIBAVB)
+#define VBMETA_PART \
+ "name=vbmeta,size=" __stringify(VBMETA_PART_SIZE) \
+ ",uuid=${uuid_gpt_vbmeta};"
+#else
+#define VBMETA_PART ""
+#endif
+
#ifndef PARTS_DEFAULT
-#define PARTS_DEFAULT
+/* Define the default GPT table for eMMC */
+#define PARTS_DEFAULT \
+ /* Linux partitions */ \
+ "uuid_disk=${uuid_gpt_disk};" \
+ "name=bootloader,start=384K,size=1792K,uuid=${uuid_gpt_bootloader};" \
+ "name=rootfs,start=2688K,size=-,uuid=${uuid_gpt_rootfs}\0" \
+ /* Android partitions */ \
+ "partitions_android=" \
+ "uuid_disk=${uuid_gpt_disk};" \
+ "name=xloader,start=128K,size=256K,uuid=${uuid_gpt_xloader};" \
+ "name=bootloader,size=1792K,uuid=${uuid_gpt_bootloader};" \
+ "name=environment,size=128K,uuid=${uuid_gpt_environment};" \
+ "name=misc,size=128K,uuid=${uuid_gpt_misc};" \
+ "name=reserved,size=256K,uuid=${uuid_gpt_reserved};" \
+ "name=efs,size=16M,uuid=${uuid_gpt_efs};" \
+ "name=crypto,size=16K,uuid=${uuid_gpt_crypto};" \
+ "name=recovery,size=40M,uuid=${uuid_gpt_recovery};" \
+ "name=boot,size=10M,uuid=${uuid_gpt_boot};" \
+ "name=system,size=768M,uuid=${uuid_gpt_system};" \
+ "name=vendor,size=256M,uuid=${uuid_gpt_vendor};" \
+ "name=cache,size=256M,uuid=${uuid_gpt_cache};" \
+ "name=ipu1,size=1M,uuid=${uuid_gpt_ipu1};" \
+ "name=ipu2,size=1M,uuid=${uuid_gpt_ipu2};" \
+ VBMETA_PART \
+ "name=userdata,size=-,uuid=${uuid_gpt_userdata}"
+#endif /* PARTS_DEFAULT */
+
+#if defined(CONFIG_CMD_AVB)
+#define AVB_VERIFY_CHECK "if run avb_verify; then " \
+ "echo AVB verification OK.;" \
+ "set bootargs $bootargs $avb_bootargs;" \
+ "else " \
+ "echo AVB verification failed.;" \
+ "exit; fi;"
+#define AVB_VERIFY_CMD "avb_verify=avb init 1; avb verify;\0"
+#else
+#define AVB_VERIFY_CHECK ""
+#define AVB_VERIFY_CMD ""
#endif
#define DEFAULT_COMMON_BOOT_TI_ARGS \
"bootfile=zImage\0" \
"usbtty=cdc_acm\0" \
"vram=16M\0" \
+ AVB_VERIFY_CMD \
"partitions=" PARTS_DEFAULT "\0" \
"optargs=\0" \
"dofastboot=0\0" \
"run mmcboot;\0" \
"emmc_android_boot=" \
"echo Trying to boot Android from eMMC ...; " \
+ "run update_to_fit; " \
"setenv eval_bootargs setenv bootargs $bootargs; " \
"run eval_bootargs; " \
"setenv mmcdev 1; " \
- "setenv fdt_part 3; " \
- "setenv boot_part 9; " \
"setenv machid fe6; " \
"mmc dev $mmcdev; " \
"mmc rescan; " \
- "part start mmc ${mmcdev} ${fdt_part} fdt_start; " \
- "part size mmc ${mmcdev} ${fdt_part} fdt_size; " \
- "part start mmc ${mmcdev} ${boot_part} boot_start; " \
- "part size mmc ${mmcdev} ${boot_part} boot_size; " \
+ AVB_VERIFY_CHECK \
+ "part start mmc ${mmcdev} environment fdt_start; " \
+ "part size mmc ${mmcdev} environment fdt_size; " \
+ "part start mmc ${mmcdev} boot boot_start; " \
+ "part size mmc ${mmcdev} boot boot_size; " \
"mmc read ${fdtaddr} ${fdt_start} ${fdt_size}; " \
"mmc read ${loadaddr} ${boot_start} ${boot_size}; " \
- "bootm $loadaddr $loadaddr $fdtaddr;\0"
+ "bootm ${loadaddr}#${fdtfile};\0 "
#ifdef CONFIG_OMAP54XX
"setenv fdtfile dra72-evm.dtb; fi;" \
"if test $board_name = dra71x; then " \
"setenv fdtfile dra71-evm.dtb; fi;" \
- "if test $board_name = dra76x; then " \
+ "if test $board_name = dra76x_acd; then " \
"setenv fdtfile dra76-evm.dtb; fi;" \
"if test $board_name = beagle_x15; then " \
"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
"setenv fdtfile am57xx-beagle-x15-revc.dtb; fi;" \
"if test $board_name = am572x_idk; then " \
"setenv fdtfile am572x-idk.dtb; fi;" \
+ "if test $board_name = am574x_idk; then " \
+ "setenv fdtfile am574x-idk.dtb; fi;" \
"if test $board_name = am57xx_evm; then " \
"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
"if test $board_name = am57xx_evm_reva3; then " \