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| author | Felix Fietkau <nbd@openwrt.org> | 2011-04-16 18:31:05 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-04-16 18:31:05 +0000 |
| commit | c19a05ddc769a8b14837218fea04fe8b5c887eee (patch) | |
| tree | d0285c3b8b16f40ed39ca88a77e257f6443ecb57 /target/linux/generic/patches-2.6.39/084-mtd_m25p80_add_pm25lv_flash_support.patch | |
| parent | 80a4ffa1e2bc5f3ef893251babb2371c502f04ad (diff) | |
| download | master-187ad058-c19a05ddc769a8b14837218fea04fe8b5c887eee.tar.gz master-187ad058-c19a05ddc769a8b14837218fea04fe8b5c887eee.tar.bz2 master-187ad058-c19a05ddc769a8b14837218fea04fe8b5c887eee.zip | |
kernel: reorganize 2.6.39 patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26691 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-2.6.39/084-mtd_m25p80_add_pm25lv_flash_support.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.39/084-mtd_m25p80_add_pm25lv_flash_support.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/generic/patches-2.6.39/084-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic/patches-2.6.39/084-mtd_m25p80_add_pm25lv_flash_support.patch deleted file mode 100644 index ae4f922190..0000000000 --- a/target/linux/generic/patches-2.6.39/084-mtd_m25p80_add_pm25lv_flash_support.patch +++ /dev/null @@ -1,39 +0,0 @@ ---- a/drivers/mtd/devices/m25p80.c -+++ b/drivers/mtd/devices/m25p80.c -@@ -43,6 +43,7 @@ - #define OPCODE_BE_4K 0x20 /* Erase 4KiB block */ - #define OPCODE_BE_32K 0x52 /* Erase 32KiB block */ - #define OPCODE_CHIP_ERASE 0xc7 /* Erase whole flash chip */ -+#define OPCODE_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips*/ - #define OPCODE_SE 0xd8 /* Sector erase (usually 64KiB) */ - #define OPCODE_RDID 0x9f /* Read JEDEC ID */ - -@@ -617,6 +618,7 @@ struct flash_info { - u16 flags; - #define SECT_4K 0x01 /* OPCODE_BE_4K works uniformly */ - #define M25P_NO_ERASE 0x02 /* No erase command needed */ -+#define SECT_4K_PMC 0x04 /* OPCODE_BE_4K_PMC works uniformly */ - }; - - #define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \ -@@ -675,6 +677,10 @@ static const struct spi_device_id m25p_i - { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) }, - { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) }, - -+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ -+ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, -+ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) }, -+ - /* Spansion -- single (large) sector size only, at least - * for the chips listed here (without boot sectors). - */ -@@ -897,6 +903,9 @@ static int __devinit m25p_probe(struct s - if (info->flags & SECT_4K) { - flash->erase_opcode = OPCODE_BE_4K; - flash->mtd.erasesize = 4096; -+ } else if (info->flags & SECT_4K_PMC) { -+ flash->erase_opcode = OPCODE_BE_4K_PMC; -+ flash->mtd.erasesize = 4096; - } else { - flash->erase_opcode = OPCODE_SE; - flash->mtd.erasesize = info->sector_size; |