mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-23 19:43:33 +00:00
565add124d
Total Compute is based on ARM architecture and has the following features enabled in u-boot: - PL011 UART - PL180 MMC - NOR Flash - FIT image with Signature - AVB Signed-off-by: Usama Arif <usama.arif@arm.com> Reviewed-by: Tom Rini <trini@konsulko.com>
89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
/* 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 */
|