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[U-Boot,v5,7/7] gpt: Enable support for GPT partition table restoration at Samsung's Trats

Message ID 1355220588-25905-8-git-send-email-p.wilczek@samsung.com
State Accepted
Delegated to: Tom Rini
Headers show

Commit Message

Piotr Wilczek Dec. 11, 2012, 10:09 a.m. UTC 
From: Lukasz Majewski <l.majewski@samsung.com>

Enable support for GPT partition table restoration at Samsung's Trats
development board.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Minkyu Kang <mk7.kang@samsung.com>

---
Changes in v5:
- Modified partitions list format

Changes in v4:
- Modified default partitions list

Changes in v3:
- None

Changes in v2:
- New format for default GPT partitions (key=value pairs)
- replace size definitions with more readable description(1GiB instead of 1G)

 include/configs/trats.h |   28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)
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Patch

diff --git a/include/configs/trats.h b/include/configs/trats.h
index 355029e..94ba55e 100644
--- a/include/configs/trats.h
+++ b/include/configs/trats.h
@@ -98,6 +98,7 @@ 
 #undef CONFIG_CMD_MTDPARTS
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_DFU
+#define CONFIG_CMD_GPT
 
 /* FAT */
 #define CONFIG_CMD_FAT
@@ -122,6 +123,26 @@ 
 #define CONFIG_BOOTBLOCK		"10"
 #define CONFIG_ENV_COMMON_BOOT		"${console} ${meminfo}"
 
+/* Tizen - partitions definitions */
+#define PARTS_CSA		"csa-mmc"
+#define PARTS_BOOTLOADER	"u-boot"
+#define PARTS_BOOT		"boot"
+#define PARTS_ROOT		"platform"
+#define PARTS_DATA		"data"
+#define PARTS_CSC		"csc"
+#define PARTS_UMS		"ums"
+
+#define PARTS_DEFAULT \
+	"uuid_disk=${uuid_gpt_disk};" \
+	"name="PARTS_CSA",size=8MiB,uuid=${uuid_gpt_"PARTS_CSA"};" \
+	"name="PARTS_BOOTLOADER",size=60MiB," \
+		"uuid=${uuid_gpt_"PARTS_BOOTLOADER"};" \
+	"name="PARTS_BOOT",size=100MiB,uuid=${uuid_gpt_"PARTS_BOOT"};" \
+	"name="PARTS_ROOT",size=1GiB,uuid=${uuid_gpt_"PARTS_ROOT"};" \
+	"name="PARTS_DATA",size=3GiB,uuid=${uuid_gpt_"PARTS_DATA"};" \
+	"name="PARTS_CSC",size=150MiB,uuid=${uuid_gpt_"PARTS_CSC"};" \
+	"name="PARTS_UMS",size=-,uuid=${uuid_gpt_"PARTS_UMS"}\0" \
+
 #define CONFIG_DFU_ALT \
 	"dfu_alt_info=" \
 	"u-boot mmc 80 400;" \
@@ -171,7 +192,8 @@ 
 	"mmcbootpart=2\0" \
 	"mmcrootpart=3\0" \
 	"opts=always_resume=1\0" \
-	CONFIG_DFU_ALT
+	"partitions=" PARTS_DEFAULT \
+	CONFIG_DFU_ALT \
 
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
@@ -208,6 +230,10 @@ 
 
 #define CONFIG_DOS_PARTITION
 
+/* GPT */
+#define CONFIG_EFI_PARTITION
+#define CONFIG_PARTITION_UUIDS
+
 #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_CACHELINE_SIZE       32