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Diffstat (limited to 'include/configs/total_compute.h')
| -rw-r--r-- | include/configs/total_compute.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/include/configs/total_compute.h b/include/configs/total_compute.h new file mode 100644 index 0000000..cc93f19 --- /dev/null +++ b/include/configs/total_compute.h @@ -0,0 +1,89 @@ +/* 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 */ |