[U-Boot] [PATCH v4 7/7] gpt: Enable support for GPT partition table restoration at Samsung's Trats
Piotr Wilczek
p.wilczek at samsung.com
Fri Nov 9 11:48:07 CET 2012
From: Lukasz Majewski <l.majewski at samsung.com>
Enable support for GPT partition table restoration at Samsung's Trats
development board.
Signed-off-by: Lukasz Majewski <l.majewski at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
CC: Minkyu Kang <mk7.kang at samsung.com>
---
Changes for v2:
- New format for default GPT partitions (key=value pairs)
- replace size definitions with more readable description(1GiB instead of 1G)
Changes for v3:
- None
Changes for v4:
- Modified default partitions list
---
include/configs/trats.h | 29 ++++++++++++++++++++++++++++-
1 files changed, 28 insertions(+), 1 deletions(-)
diff --git a/include/configs/trats.h b/include/configs/trats.h
index d7808aa..05e71c4 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 +123,25 @@
#define CONFIG_BOOTBLOCK "10"
#define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}"
+/* Tizen - partitions definitions */
+#define PARTS_CSA "csa-mmc"
+#define PARTS_BOOTLOADER "u-boot"
+#define PARTS_BOOT "boot"
+#define PARTS_ROOT "platform"
+#define PARTS_DATA "data"
+#define PARTS_CSC "csc"
+#define PARTS_UMS "ums"
+
+#define PARTS_DEFAULT \
+ "name="PARTS_CSA",size=8MiB,uuid=${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 +191,9 @@
"mmcbootpart=2\0" \
"mmcrootpart=3\0" \
"opts=always_resume=1\0" \
- CONFIG_DFU_ALT
+ "uuid_gpt_disk=\0" \
+ "partitions=" PARTS_DEFAULT \
+ CONFIG_DFU_ALT \
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
@@ -208,6 +230,11 @@
#define CONFIG_DOS_PARTITION
+/* GPT */
+#define CONFIG_EFI_PARTITION
+#define CONFIG_PARTITION_UUIDS
+#define DEFAULT_PARTITIONS_ENV "partitions"
+
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_CACHELINE_SIZE 32
--
1.7.5.4
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