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| author | Pawit Pornkitprasan <p.pawit@gmail.com> | 2012-08-15 20:24:09 +0700 |
|---|---|---|
| committer | jt1134 <jt1134@gmail.com> | 2012-08-16 22:04:32 -0500 |
| commit | 0c3f5d384b092e6d9874faed0c1122c95e6ca32b (patch) | |
| tree | 72f2d9af587103b4d86fa2adf54fab765d985e95 /drivers/mtd/onenand | |
| parent | a0b426fbf00d6fcc7d031db98f777c2e61668ff2 (diff) | |
| download | kernel_samsung_aries-0c3f5d384b092e6d9874faed0c1122c95e6ca32b.zip kernel_samsung_aries-0c3f5d384b092e6d9874faed0c1122c95e6ca32b.tar.gz kernel_samsung_aries-0c3f5d384b092e6d9874faed0c1122c95e6ca32b.tar.bz2 | |
Use OneNAND for /data
Writing on MoviNAND is very slow and so we use it on /system and use
the space of /system for /data instead.
Need corresponding modification on device tree
Patch Set 2:
fascinatemtd has a spare partition on MoviNAND, ~190MB
use it for cache and remove cache from OneNAND
Change-Id: Ife77bcda275970044a5abd448a6e853807d2a85d
Diffstat (limited to 'drivers/mtd/onenand')
| -rw-r--r-- | drivers/mtd/onenand/samsung_fascinate.h | 9 | ||||
| -rw-r--r-- | drivers/mtd/onenand/samsung_gsm.h | 8 |
2 files changed, 6 insertions, 11 deletions
diff --git a/drivers/mtd/onenand/samsung_fascinate.h b/drivers/mtd/onenand/samsung_fascinate.h index b7c08d5..9913ed1 100644 --- a/drivers/mtd/onenand/samsung_fascinate.h +++ b/drivers/mtd/onenand/samsung_fascinate.h @@ -40,14 +40,9 @@ struct mtd_partition s3c_partition_info[] = { .size = (30*SZ_256K), //131 }, { - .name = "system", + .name = "userdata", .offset = (132*SZ_256K), - .size = (1400*SZ_256K), //1531 - }, - { - .name = "cache", - .offset = (1532*SZ_256K), - .size = (472*SZ_256K), //2003 + .size = (1872*SZ_256K), //2003 }, { /* The reservoir area is used by Samsung's Block Management Layer (BML) to map good blocks from this reservoir to bad blocks in user diff --git a/drivers/mtd/onenand/samsung_gsm.h b/drivers/mtd/onenand/samsung_gsm.h index 3ac7d43..450b28f 100644 --- a/drivers/mtd/onenand/samsung_gsm.h +++ b/drivers/mtd/onenand/samsung_gsm.h @@ -40,14 +40,14 @@ struct mtd_partition s3c_partition_info[] = { .size = (30*SZ_256K), //131 }, { - .name = "system", + .name = "userdata", .offset = (132*SZ_256K), - .size = (1400*SZ_256K), //1531 + .size = (1688*SZ_256K), //1819 }, { .name = "cache", - .offset = (1532*SZ_256K), - .size = (358*SZ_256K), //1889 + .offset = (1820*SZ_256K), + .size = (70*SZ_256K), //1889 }, { /* we should consider moving this before the modem at the end that would allow us to change the partitions before without |