linux/2.6.39: R.I.P.

[openwrt/svn-archive/archive.git] / target / linux / generic / patches-2.6.39 / 475-mtd-m25p80-allow-to-disable-small-sector-erase.patch

diff --git a/target/linux/generic/patches-2.6.39/475-mtd-m25p80-allow-to-disable-small-sector-erase.patch b/target/linux/generic/patches-2.6.39/475-mtd-m25p80-allow-to-disable-small-sector-erase.patch
deleted file mode 100644 (file)
index 484a24a..0000000
--- a/target/linux/generic/patches-2.6.39/475-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
-@@ -77,6 +77,12 @@
- #define FAST_READ_DUMMY_BYTE 0
- #endif
- 
-+#ifdef CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE
-+#define PREFER_SMALL_SECTOR_ERASE 1
-+#else
-+#define PREFER_SMALL_SECTOR_ERASE 0
-+#endif
-+
- /****************************************************************************/
- 
- struct m25p {
-@@ -902,7 +908,7 @@ 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) {