1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 2020-2021 SiFive, Inc
6 * Pragnesh Patel <pragnesh.patel@sifive.com>
9 #ifndef __SIFIVE_UNMATCHED_H
10 #define __SIFIVE_UNMATCHED_H
12 #include <linux/sizes.h>
16 #define CONFIG_SPL_BSS_START_ADDR 0x85000000
17 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
18 CONFIG_SPL_BSS_MAX_SIZE)
19 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000
21 #define CONFIG_SPL_STACK (0x08000000 + 0x001D0000 - \
22 GENERATED_GBL_DATA_SIZE)
26 #define CONFIG_SYS_SDRAM_BASE 0x80000000
27 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
29 #define CONFIG_SYS_BOOTM_LEN SZ_64M
31 #define CONFIG_STANDALONE_LOAD_ADDR 0x80200000
33 /* Environment options */
35 #ifndef CONFIG_SPL_BUILD
36 #define BOOT_TARGET_DEVICES(func) \
44 #include <config_distro_bootcmd.h>
46 #define TYPE_GUID_LOADER1 "5B193300-FC78-40CD-8002-E86C45580B47"
47 #define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985"
48 #define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4"
50 #define PARTS_DEFAULT \
51 "name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \
52 "name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \
53 "name=system,size=-,bootable,type=${type_guid_gpt_system};"
55 #define CONFIG_EXTRA_ENV_SETTINGS \
56 "kernel_addr_r=0x84000000\0" \
57 "kernel_comp_addr_r=0x88000000\0" \
58 "kernel_comp_size=0x4000000\0" \
59 "fdt_addr_r=0x8c000000\0" \
60 "scriptaddr=0x8c100000\0" \
61 "pxefile_addr_r=0x8c200000\0" \
62 "ramdisk_addr_r=0x8c300000\0" \
63 "type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
64 "type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
65 "type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
66 "partitions=" PARTS_DEFAULT "\0" \
67 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
69 #endif /* CONFIG_SPL_BUILD */
71 #define CONFIG_SYS_EEPROM_BUS_NUM 0
73 #endif /* __SIFIVE_UNMATCHED_H */