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authorEgli, Samuel <samuel.egli@siemens.com>2015-07-01 17:57:39 +0200
committerTom Rini <trini@konsulko.com>2015-07-08 21:51:39 -0400
commit0dd1c31d14e786bf6152c3e7fff188b708b96cf9 (patch)
tree44caf9128acfb1f5503c861ccd93e770453d1804
parent5f9c58e97e5e21380315cb42cffca6c6aa2c8383 (diff)
siemens,am33x: adjust mtd partition
Use one mtd partition for rootfs and configuration by means of ubi volumes and get rid of configuration partition. We can use partition layout for both 256MB and 512MB flash. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Cc: Heiko Schocher <hs@denx.de> Cc: Roger Meier <r.meier@siemens.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Heiko Schocher <hs@denx.de>
-rw-r--r--include/configs/siemens-am33x-common.h33
1 files changed, 16 insertions, 17 deletions
diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h
index 0f325944b5..e5fd147f0d 100644
--- a/include/configs/siemens-am33x-common.h
+++ b/include/configs/siemens-am33x-common.h
@@ -480,7 +480,7 @@
/*
* Variant 2 partition layout
- * chip-size = 256MiB
+ * chip-size = 256MiB or 512 MiB
*| name | size | address area |
*-------------------------------------------------------
*| spl | 128.000 KiB | 0x 0..0x 1ffff |
@@ -490,23 +490,23 @@
*| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
*| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
*| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
- *| rootfs | 148.000 MiB | 0x 360000..0x 975ffff |
- *| mtdoops | 512.000 KiB | 0x 9760000..0x 98Dffff |
- *|configuration | 104.125 MiB | 0x 97E0000..0x fffffff |
+ *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff |
+ *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff |
+ *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff |
*-------------------------------------------------------
*/
#define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
- "128k(spl)," \
- "128k(spl.backup1)," \
- "128k(spl.backup2)," \
- "128k(spl.backup3)," \
- "1920k(u-boot)," \
- "512k(u-boot.env0)," \
- "512k(u-boot.env1)," \
- "148m(rootfs)," \
- "512k(mtdoops)," \
- "-(configuration)"
+ "128k(spl)," \
+ "128k(spl.backup1)," \
+ "128k(spl.backup2)," \
+ "128k(spl.backup3)," \
+ "1920k(u-boot)," \
+ "512k(u-boot.env0)," \
+ "512k(u-boot.env1)," \
+ "512k(mtdoops)," \
+ "-(rootfs)"
+
#define DFU_ALT_INFO_NAND_V2 \
"spl part 0 1;" \
@@ -516,8 +516,7 @@
"u-boot part 0 5;" \
"u-boot.env0 part 0 6;" \
"u-boot.env1 part 0 7;" \
- "rootfs partubi 0 8;" \
- "configuration partubi 0 10"
+ "rootfs partubi 0 9" \
#define CONFIG_ENV_SETTINGS_NAND_V2 \
"nand_active_ubi_vol=rootfs_a\0" \
@@ -534,7 +533,7 @@
"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
"fi;" \
"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
- "ubi.mtd=7,2048 ubi.mtd=9,2048;" \
+ "ubi.mtd=rootfs,2048;" \
"setenv bootargs ${bootargs} " \
"root=${nand_root} noinitrd ${mtdparts} " \
"rootfstype=${nand_root_fs_type} ip=${ip_method} " \