1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration for Total Compute platform. Parts were derived from other ARM
5 * (C) Copyright 2020 Arm Limited
6 * Usama Arif <usama.arif@arm.com>
9 #ifndef __TOTAL_COMPUTE_H
10 #define __TOTAL_COMPUTE_H
12 #define CONFIG_REMAKE_ELF
14 /* Link Definitions */
15 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
17 #define CONFIG_SYS_BOOTM_LEN (64 << 20)
19 #define UART0_BASE 0x7ff80000
21 /* Size of malloc() pool */
22 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
24 /* PL011 Serial Configuration */
25 #define CONFIG_PL011_CLOCK 7372800
27 /* Miscellaneous configurable options */
28 #define CONFIG_SYS_LOAD_ADDR 0x90000000
30 /* Physical Memory Map */
31 #define PHYS_SDRAM_1 0x80000000
32 /* Top 48MB reserved for secure world use */
33 #define DRAM_SEC_SIZE 0x03000000
34 #define PHYS_SDRAM_1_SIZE 0x80000000 - DRAM_SEC_SIZE
35 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
37 #define CONFIG_ARM_PL180_MMCI_BASE 0x001c050000
38 #define CONFIG_SYS_MMC_MAX_BLK_COUNT 127
39 #define CONFIG_ARM_PL180_MMCI_CLOCK_FREQ 12000000
41 #define CONFIG_EXTRA_ENV_SETTINGS \
42 "bootm_size=0x20000000\0" \
43 "load_addr=0xa0000000\0" \
44 "kernel_addr_r=0x80080000\0" \
45 "initrd_addr_r=0x88000000\0" \
46 "fdt_addr_r=0x83000000\0"
48 * If vbmeta partition is present, boot Android with verification using AVB.
49 * Else if system partition is present (no vbmeta partition), boot Android
50 * without verification (for development purposes).
51 * Else boot FIT image.
53 #define CONFIG_BOOTCOMMAND \
54 "if part number mmc 0 vbmeta is_avb; then" \
55 " echo MMC with vbmeta partition detected.;" \
56 " echo starting Android Verified boot.;" \
58 " if avb verify; then " \
59 " set bootargs $bootargs $avb_bootargs; " \
60 " part start mmc 0 boot boot_start; " \
61 " part size mmc 0 boot boot_size; " \
62 " mmc read ${load_addr} ${boot_start} ${boot_size}; " \
63 " bootm ${load_addr} ${load_addr} ${fdt_addr_r}; " \
65 " echo AVB verification failed.; " \
68 "elif part number mmc 0 system is_non_avb_android; then " \
69 " booti ${kernel_addr_r} ${initrd_addr_r} ${fdt_addr_r};" \
71 " echo Booting FIT image.;" \
72 " bootm ${load_addr} ${load_addr} ${fdt_addr_r}; " \
75 /* Monitor Command Prompt */
76 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
77 #define CONFIG_SYS_MAXARGS 64 /* max command args */
79 #define CONFIG_SYS_FLASH_BASE 0x0C000000
80 /* 256 x 256KiB sectors */
81 #define CONFIG_SYS_MAX_FLASH_SECT 256
83 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
84 #define CONFIG_SYS_MAX_FLASH_BANKS 1
86 #define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
87 #define FLASH_MAX_SECTOR_SIZE 0x00040000
89 #endif /* __TOTAL_COMPUTE_H */