mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-23 03:33:25 +08:00
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>
79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (c) 2019 Western Digital Corporation or its affiliates.
|
|
*
|
|
* Authors:
|
|
* Anup Patel <anup.patel@wdc.com>
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#include <linux/sizes.h>
|
|
|
|
#ifdef CONFIG_SPL
|
|
|
|
#define CONFIG_SPL_MAX_SIZE 0x00100000
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x85000000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
|
|
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
|
|
CONFIG_SPL_BSS_MAX_SIZE)
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000
|
|
|
|
#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x84000000
|
|
|
|
#define CONFIG_SPL_STACK (0x08000000 + 0x001D0000 - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
|
|
#endif
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x80000000
|
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
|
|
|
|
#define CONFIG_SYS_MALLOC_LEN SZ_8M
|
|
|
|
#define CONFIG_SYS_BOOTM_LEN SZ_64M
|
|
|
|
#define CONFIG_STANDALONE_LOAD_ADDR 0x80200000
|
|
|
|
/* Environment options */
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(MMC, mmc, 0) \
|
|
func(DHCP, dhcp, na)
|
|
|
|
#include <config_distro_bootcmd.h>
|
|
|
|
#define TYPE_GUID_LOADER1 "5B193300-FC78-40CD-8002-E86C45580B47"
|
|
#define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985"
|
|
#define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4"
|
|
|
|
#define PARTS_DEFAULT \
|
|
"name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \
|
|
"name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \
|
|
"name=system,size=-,bootable,type=${type_guid_gpt_system};"
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"fdt_high=0xffffffffffffffff\0" \
|
|
"initrd_high=0xffffffffffffffff\0" \
|
|
"kernel_addr_r=0x84000000\0" \
|
|
"fdt_addr_r=0x88000000\0" \
|
|
"scriptaddr=0x88100000\0" \
|
|
"pxefile_addr_r=0x88200000\0" \
|
|
"ramdisk_addr_r=0x88300000\0" \
|
|
"type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
|
|
"type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
|
|
"type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
|
|
"partitions=" PARTS_DEFAULT "\0" \
|
|
BOOTENV
|
|
|
|
#define CONFIG_PREBOOT \
|
|
"setenv fdt_addr ${fdtcontroladdr};" \
|
|
"fdt addr ${fdtcontroladdr};"
|
|
#endif
|
|
|
|
#endif /* __CONFIG_H */
|