| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2013 |
| * Texas Instruments Incorporated. |
| * Sricharan R <r.sricharan@ti.com> |
| * |
| * Derived from OMAP4 done by: |
| * Aneesh V <aneesh@ti.com> |
| * |
| * TI OMAP5 AND DRA7XX common configuration settings |
| * |
| * For more details, please see the technical documents listed at |
| * https://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 <linux/stringify.h> |
| |
| #include <asm/arch/cpu.h> |
| #include <asm/arch/omap.h> |
| |
| #include <configs/ti_armv7_omap.h> |
| |
| /* |
| * Hardware drivers |
| */ |
| #define CFG_SYS_NS16550_CLK 48000000 |
| |
| /* |
| * Environment setup |
| */ |
| |
| #ifndef DFUARGS |
| #define DFUARGS |
| #endif |
| |
| #include <env/ti/mmc.h> |
| #include <env/ti/nand.h> |
| |
| #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 <config_distro_bootcmd.h> |
| |
| #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 */ |