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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Configuration for Total Compute platform. Parts were derived from other ARM
- * configurations.
- * (C) Copyright 2020 Arm Limited
- * Usama Arif <usama.arif@arm.com>
- */
- #ifndef __TOTAL_COMPUTE_H
- #define __TOTAL_COMPUTE_H
- #define CONFIG_REMAKE_ELF
- /* Link Definitions */
- #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
- #define CONFIG_SYS_BOOTM_LEN (64 << 20)
- #define UART0_BASE 0x7ff80000
- /* Size of malloc() pool */
- #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
- /* PL011 Serial Configuration */
- #define CONFIG_PL011_CLOCK 7372800
- /* Miscellaneous configurable options */
- #define CONFIG_SYS_LOAD_ADDR 0x90000000
- /* Physical Memory Map */
- #define PHYS_SDRAM_1 0x80000000
- /* Top 48MB reserved for secure world use */
- #define DRAM_SEC_SIZE 0x03000000
- #define PHYS_SDRAM_1_SIZE 0x80000000 - DRAM_SEC_SIZE
- #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
- #define CONFIG_ARM_PL180_MMCI_BASE 0x001c050000
- #define CONFIG_SYS_MMC_MAX_BLK_COUNT 127
- #define CONFIG_ARM_PL180_MMCI_CLOCK_FREQ 12000000
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "bootm_size=0x20000000\0" \
- "load_addr=0xa0000000\0" \
- "kernel_addr_r=0x80080000\0" \
- "initrd_addr_r=0x88000000\0" \
- "fdt_addr_r=0x83000000\0"
- /*
- * If vbmeta partition is present, boot Android with verification using AVB.
- * Else if system partition is present (no vbmeta partition), boot Android
- * without verification (for development purposes).
- * Else boot FIT image.
- */
- #define CONFIG_BOOTCOMMAND \
- "if part number mmc 0 vbmeta is_avb; then" \
- " echo MMC with vbmeta partition detected.;" \
- " echo starting Android Verified boot.;" \
- " avb init 0; " \
- " if avb verify; then " \
- " set bootargs $bootargs $avb_bootargs; " \
- " part start mmc 0 boot boot_start; " \
- " part size mmc 0 boot boot_size; " \
- " mmc read ${load_addr} ${boot_start} ${boot_size}; " \
- " bootm ${load_addr} ${load_addr} ${fdt_addr_r}; " \
- " else; " \
- " echo AVB verification failed.; " \
- " exit; " \
- " fi; " \
- "elif part number mmc 0 system is_non_avb_android; then " \
- " booti ${kernel_addr_r} ${initrd_addr_r} ${fdt_addr_r};" \
- "else;" \
- " echo Booting FIT image.;" \
- " bootm ${load_addr} ${load_addr} ${fdt_addr_r}; " \
- "fi;"
- /* Monitor Command Prompt */
- #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
- #define CONFIG_SYS_MAXARGS 64 /* max command args */
- #define CONFIG_SYS_FLASH_BASE 0x0C000000
- /* 256 x 256KiB sectors */
- #define CONFIG_SYS_MAX_FLASH_SECT 256
- #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
- #define CONFIG_SYS_MAX_FLASH_BANKS 1
- #define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
- #define FLASH_MAX_SECTOR_SIZE 0x00040000
- #endif /* __TOTAL_COMPUTE_H */
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