sifive: fu540: Add sample SD gpt partition layout
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>
diff --git a/board/sifive/fu540/Kconfig b/board/sifive/fu540/Kconfig
index 4a77a2a..86193d7 100644
--- a/board/sifive/fu540/Kconfig
+++ b/board/sifive/fu540/Kconfig
@@ -34,6 +34,8 @@
imply CMD_EXT4
imply CMD_FAT
imply CMD_FS_GENERIC
+ imply CMD_GPT
+ imply PARTITION_TYPE_GUID
imply CMD_NET
imply CMD_PING
imply CMD_SF
diff --git a/include/configs/sifive-fu540.h b/include/configs/sifive-fu540.h
index ef3ae9b..72c841e 100644
--- a/include/configs/sifive-fu540.h
+++ b/include/configs/sifive-fu540.h
@@ -47,6 +47,15 @@
#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" \
@@ -55,6 +64,10 @@
"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 \