mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 22:24:32 +00:00
085cb1d5d0
This is a sample GPT partition layout for SD card,
right now three important partitions are added to
make the system bootable.
partition layout:
Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00000022 0x00000821 "loader1"
attrs: 0x0000000000000000
type: 5b193300-fc78-40cd-8002-e86c45580b47
guid: cbcbef44-e627-42bc-b134-93b6f3784b8c
2 0x00000822 0x00002821 "loader2"
attrs: 0x0000000000000000
type: 2e54b353-1271-4842-806f-e436d6af6985
guid: f54eba28-d8de-4852-978d-1a673777e2ae
3 0x00002822 0x00020821 "rootfs"
attrs: 0x0000000000000004
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
type: linux
guid: 9561df46-8d55-4799-a83b-cfee9ef6ff93
Note:
- loader1 would be fsbl or spl
- loader2 would be U-Boot or U-Boot proper
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2019 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Anup Patel <anup.patel@wdc.com>
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <linux/sizes.h>
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#ifdef CONFIG_SPL
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#define CONFIG_SPL_MAX_SIZE 0x00100000
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#define CONFIG_SPL_BSS_START_ADDR 0x85000000
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#define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
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#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
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CONFIG_SPL_BSS_MAX_SIZE)
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#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000
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#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000
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#define CONFIG_SPL_STACK (0x08000000 + 0x001D0000 - \
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GENERATED_GBL_DATA_SIZE)
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#endif
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#define CONFIG_SYS_SDRAM_BASE 0x80000000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
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#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
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#define CONFIG_SYS_MALLOC_LEN SZ_8M
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#define CONFIG_SYS_BOOTM_LEN SZ_64M
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#define CONFIG_STANDALONE_LOAD_ADDR 0x80200000
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/* Environment options */
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#ifndef CONFIG_SPL_BUILD
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#define TYPE_GUID_LOADER1 "5B193300-FC78-40CD-8002-E86C45580B47"
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#define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985"
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#define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4"
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#define PARTS_DEFAULT \
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"name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \
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"name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \
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"name=system,size=-,bootable,type=${type_guid_gpt_system};"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fdt_high=0xffffffffffffffff\0" \
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"initrd_high=0xffffffffffffffff\0" \
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"kernel_addr_r=0x84000000\0" \
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"fdt_addr_r=0x88000000\0" \
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"scriptaddr=0x88100000\0" \
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"pxefile_addr_r=0x88200000\0" \
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"ramdisk_addr_r=0x88300000\0" \
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"type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
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"type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
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"type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
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"partitions=" PARTS_DEFAULT "\0" \
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BOOTENV
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#define CONFIG_PREBOOT \
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"setenv fdt_addr ${fdtcontroladdr};" \
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"fdt addr ${fdtcontroladdr};"
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#endif
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#endif /* __CONFIG_H */
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