/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2013 * Texas Instruments Incorporated. * Sricharan R * * Derived from OMAP4 done by: * Aneesh V * * TI OMAP5 AND DRA7XX common configuration settings * * For more details, please see the technical documents listed at * http://www.ti.com/product/omap5432 */ #ifndef __CONFIG_TI_OMAP5_COMMON_H #define __CONFIG_TI_OMAP5_COMMON_H /* Use General purpose timer 1 */ #define CFG_SYS_TIMERBASE GPT2_BASE #include #include #include #include /* * Hardware drivers */ #define CFG_SYS_NS16550_CLK 48000000 /* * Environment setup */ #ifndef DFUARGS #define DFUARGS #endif #include #include #ifndef CONSOLEDEV #define CONSOLEDEV "ttyS2" #endif #ifndef PARTS_DEFAULT /* * Default GPT tables for eMMC (Linux and Android). Notes: * 1. Keep partitions aligned to erase group size (512 KiB) when possible * 2. Keep partitions in sync with DFU_ALT_INFO_EMMC (see dfu.h) * 3. Keep 'bootloader' partition (U-Boot proper) start address in sync with * CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR (see common/spl/Kconfig) */ #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=${uuid_gpt_xloader};" \ "name=bootloader,size=2048K,uuid=${uuid_gpt_bootloader};" \ "name=uboot-env,start=2432K,size=256K,uuid=${uuid_gpt_reserved};" \ "name=misc,size=128K,uuid=${uuid_gpt_misc};" \ "name=boot_a,size=20M,uuid=${uuid_gpt_boot_a};" \ "name=boot_b,size=20M,uuid=${uuid_gpt_boot_b};" \ "name=dtbo_a,size=8M,uuid=${uuid_gpt_dtbo_a};" \ "name=dtbo_b,size=8M,uuid=${uuid_gpt_dtbo_b};" \ "name=vbmeta_a,size=64K,uuid=${uuid_gpt_vbmeta_a};" \ "name=vbmeta_b,size=64K,uuid=${uuid_gpt_vbmeta_b};" \ "name=recovery,size=64M,uuid=${uuid_gpt_recovery};" \ "name=super,size=2560M,uuid=${uuid_gpt_super};" \ "name=metadata,size=16M,uuid=${uuid_gpt_metadata};" \ "name=userdata,size=-,uuid=${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 $slot_suffix;\0" #else #define AVB_VERIFY_CHECK "" #define AVB_VERIFY_CMD "" #endif #define CONTROL_PARTITION "misc" #if defined(CONFIG_CMD_AB_SELECT) #define AB_SELECT_SLOT \ "if part number mmc 1 " CONTROL_PARTITION " control_part_number; " \ "then " \ "echo " CONTROL_PARTITION \ " partition number:${control_part_number};" \ "ab_select slot_name mmc ${mmcdev}:${control_part_number};" \ "else " \ "echo " CONTROL_PARTITION " partition not found;" \ "exit;" \ "fi;" \ "setenv slot_suffix _${slot_name};" #define AB_SELECT_ARGS \ "setenv bootargs_ab androidboot.slot_suffix=${slot_suffix}; " \ "echo A/B cmdline addition: ${bootargs_ab};" \ "setenv bootargs ${bootargs} ${bootargs_ab};" #else #define AB_SELECT_SLOT "" #define AB_SELECT_ARGS "" #endif /* * Prepares complete device tree blob for current board (for Android boot). * * Boot image or recovery image should be loaded into $loadaddr prior to running * these commands. The logic of these commnads is next: * * 1. Read correct DTB for current SoC/board from boot image in $loadaddr * to $fdtaddr * 2. Merge all needed DTBO for current board from 'dtbo' partition into read * DTB * 3. User should provide $fdtaddr as 3rd argument to 'bootm' */ #define PREPARE_FDT \ "echo Preparing FDT...; " \ "if test $board_name = am57xx_evm_reva3; then " \ "echo \" Reading DTBO partition...\"; " \ "part start mmc ${mmcdev} dtbo${slot_suffix} p_dtbo_start; " \ "part size mmc ${mmcdev} dtbo${slot_suffix} p_dtbo_size; " \ "mmc read ${dtboaddr} ${p_dtbo_start} ${p_dtbo_size}; " \ "echo \" Reading DTB for AM57x EVM RevA3...\"; " \ "abootimg get dtb --index=0 dtb_start dtb_size; " \ "cp.b $dtb_start $fdtaddr $dtb_size; " \ "fdt addr $fdtaddr 0x80000; " \ "echo \" Applying DTBOs for AM57x EVM RevA3...\"; " \ "adtimg addr $dtboaddr; " \ "adtimg get dt --index=0 dtbo0_addr dtbo0_size; " \ "fdt apply $dtbo0_addr; " \ "adtimg get dt --index=1 dtbo1_addr dtbo1_size; " \ "fdt apply $dtbo1_addr; " \ "elif test $board_name = beagle_x15_revc; then " \ "echo \" Reading DTB for Beagle X15 RevC...\"; " \ "abootimg get dtb --index=0 dtb_start dtb_size; " \ "cp.b $dtb_start $fdtaddr $dtb_size; " \ "fdt addr $fdtaddr 0x80000; " \ "else " \ "echo Error: Android boot is not supported for $board_name; " \ "exit; " \ "fi; " \ #define DEFAULT_COMMON_BOOT_TI_ARGS \ "console=" CONSOLEDEV ",115200n8\0" \ "fdtfile=undefined\0" \ "finduuid=part uuid mmc 0:2 uuid\0" \ "usbtty=cdc_acm\0" \ "vram=16M\0" \ AVB_VERIFY_CMD \ "partitions=" PARTS_DEFAULT "\0" \ "optargs=\0" \ "dofastboot=0\0" \ "emmc_android_boot=" \ "setenv mmcdev 1; " \ "mmc dev $mmcdev; " \ "mmc rescan; " \ AB_SELECT_SLOT \ "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \ CONTROL_PARTITION "; then " \ "setenv ardaddr -; " \ "if bcb test command = bootonce-bootloader; then " \ "echo Android: Bootloader boot...; " \ "bcb clear command; bcb store; " \ "fastboot 1; " \ "exit; " \ "elif bcb test command = boot-recovery; then " \ "echo Android: Recovery boot...; " \ "setenv ardaddr $loadaddr;" \ "setenv apart recovery; " \ "else " \ "echo Android: Normal boot...; " \ "setenv ardaddr $loadaddr; " \ "setenv apart boot${slot_suffix}; " \ "fi; " \ "else " \ "echo Warning: BCB is corrupted or does not exist; " \ "echo Android: Normal boot...; " \ "fi; " \ "setenv eval_bootargs setenv bootargs $bootargs; " \ "run eval_bootargs; " \ "setenv machid fe6; " \ AVB_VERIFY_CHECK \ AB_SELECT_ARGS \ "if part start mmc $mmcdev $apart boot_start; then " \ "part size mmc $mmcdev $apart boot_size; " \ "mmc read $loadaddr $boot_start $boot_size; " \ PREPARE_FDT \ "bootm $loadaddr $ardaddr $fdtaddr; " \ "else " \ "echo $apart partition not found; " \ "exit; " \ "fi;\0" #define DEFAULT_FDT_TI_ARGS \ "findfdt="\ "if test $board_name = omap5_uevm; then " \ "setenv fdtfile omap5-uevm.dtb; fi; " \ "if test $board_name = dra7xx; then " \ "setenv fdtfile dra7-evm.dtb; fi;" \ "if test $board_name = dra72x-revc; then " \ "setenv fdtfile dra72-evm-revc.dtb; fi;" \ "if test $board_name = dra72x; then " \ "setenv fdtfile dra72-evm.dtb; fi;" \ "if test $board_name = dra71x; then " \ "setenv fdtfile dra71-evm.dtb; fi;" \ "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;" \ "if test $board_name = beagle_x15_revb1; then " \ "setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \ "if test $board_name = beagle_x15_revc; then " \ "setenv fdtfile am57xx-beagle-x15-revc.dtb; fi;" \ "if test $board_name = am5729_beagleboneai; then " \ "setenv fdtfile am5729-beagleboneai.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 " \ "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \ "if test $board_name = am571x_idk; then " \ "setenv fdtfile am571x-idk.dtb; fi;" \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree to use; fi; \0" #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ func(MMC, mmc, 1) \ func(PXE, pxe, na) \ func(DHCP, dhcp, na) #include #define CFG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ DEFAULT_MMC_TI_ARGS \ DEFAULT_FIT_TI_ARGS \ DEFAULT_COMMON_BOOT_TI_ARGS \ DEFAULT_FDT_TI_ARGS \ DFUARGS \ NETARGS \ NANDARGS \ BOOTENV /* * SPL related defines. The Public RAM memory map the ROM defines the * area between 0x40300000 and 0x4031E000 as a download area for OMAP5. * On DRA7xx/AM57XX the download area is between 0x40300000 and 0x4037E000. * We set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and * print some information. */ #ifdef CONFIG_TI_SECURE_DEVICE /* * For memory booting on HS parts, the first 4KB of the internal RAM is * reserved for secure world use and the flash loader image is * preceded by a secure certificate. The SPL will therefore run in internal * RAM from address 0x40301350 (0x40300000+0x1000(reserved)+0x350(cert)). */ #define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ 0x1000 /* If no specific start address is specified then the secure EMIF * region will be placed at the end of the DDR space. In order to prevent * the main u-boot relocation from clobbering that memory and causing a * firewall violation, we tell u-boot that memory is protected RAM (PRAM) */ #if (CONFIG_TI_SECURE_EMIF_REGION_START == 0) #define CFG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10 #endif #else /* * For all booting on GP parts, the flash loader image is * downloaded into internal RAM at address 0x40300000. */ #endif #endif /* __CONFIG_TI_OMAP5_COMMON_H */