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