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Diffstat (limited to 'target/linux/generic/patches-3.3/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch')
-rw-r--r--target/linux/generic/patches-3.3/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch41
1 files changed, 0 insertions, 41 deletions
diff --git a/target/linux/generic/patches-3.3/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch b/target/linux/generic/patches-3.3/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
deleted file mode 100644
index 231d4548c7..0000000000
--- a/target/linux/generic/patches-3.3/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
+++ /dev/null
@@ -1,41 +0,0 @@
---- a/drivers/mtd/devices/Kconfig
-+++ b/drivers/mtd/devices/Kconfig
-@@ -102,6 +102,14 @@ config M25PXX_USE_FAST_READ
- help
- This option enables FAST_READ access supported by ST M25Pxx.
-
-+config M25PXX_PREFER_SMALL_SECTOR_ERASE
-+ bool "Prefer small sector erase"
-+ depends on MTD_M25P80
-+ default y
-+ help
-+ This option enables use of the small erase sectors if that is
-+ supported by the flash chip.
-+
- config MTD_SST25L
- tristate "Support SST25L (non JEDEC) SPI Flash chips"
- depends on SPI_MASTER
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -84,6 +84,12 @@
-
- #define JEDEC_MFR(_jedec_id) ((_jedec_id) >> 16)
-
-+#ifdef CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE
-+#define PREFER_SMALL_SECTOR_ERASE 1
-+#else
-+#define PREFER_SMALL_SECTOR_ERASE 0
-+#endif
-+
- /****************************************************************************/
-
- struct m25p {
-@@ -925,7 +931,7 @@ static int __devinit m25p_probe(struct s
- flash->mtd.write = m25p80_write;
-
- /* prefer "small sector" erase if possible */
-- if (info->flags & SECT_4K) {
-+ if (PREFER_SMALL_SECTOR_ERASE && (info->flags & SECT_4K)) {
- flash->erase_opcode = OPCODE_BE_4K;
- flash->mtd.erasesize = 4096;
- } else if (info->flags & SECT_4K_PMC) {