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-rw-r--r--target/linux/generic/config-2.6.391
-rw-r--r--target/linux/generic/config-3.01
-rw-r--r--target/linux/generic/config-3.11
-rw-r--r--target/linux/generic/patches-2.6.39/475-mtd-m25p80-allow-to-disable-small-sector-erase.patch41
-rw-r--r--target/linux/generic/patches-3.0/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch41
-rw-r--r--target/linux/generic/patches-3.1/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch41
6 files changed, 126 insertions, 0 deletions
diff --git a/target/linux/generic/config-2.6.39 b/target/linux/generic/config-2.6.39
index fd6c5cdb0..b6bbc5ab2 100644
--- a/target/linux/generic/config-2.6.39
+++ b/target/linux/generic/config-2.6.39
@@ -1288,6 +1288,7 @@ CONFIG_LOG_BUF_SHIFT=14
# CONFIG_LXT_PHY is not set
CONFIG_LZMA_COMPRESS=y
CONFIG_LZMA_DECOMPRESS=y
+# CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE is not set
# CONFIG_MAC80211 is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
diff --git a/target/linux/generic/config-3.0 b/target/linux/generic/config-3.0
index bc31d9486..ac04ad746 100644
--- a/target/linux/generic/config-3.0
+++ b/target/linux/generic/config-3.0
@@ -1278,6 +1278,7 @@ CONFIG_LOG_BUF_SHIFT=14
# CONFIG_LXT_PHY is not set
CONFIG_LZMA_COMPRESS=y
CONFIG_LZMA_DECOMPRESS=y
+# CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE is not set
# CONFIG_MAC80211 is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
diff --git a/target/linux/generic/config-3.1 b/target/linux/generic/config-3.1
index 2a0440c8b..64890b501 100644
--- a/target/linux/generic/config-3.1
+++ b/target/linux/generic/config-3.1
@@ -1291,6 +1291,7 @@ CONFIG_LOG_BUF_SHIFT=14
# CONFIG_LXT_PHY is not set
CONFIG_LZMA_COMPRESS=y
CONFIG_LZMA_DECOMPRESS=y
+# CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE is not set
# CONFIG_MAC80211 is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
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
new file mode 100644
index 000000000..484a24a4c
--- /dev/null
+++ b/target/linux/generic/patches-2.6.39/475-mtd-m25p80-allow-to-disable-small-sector-erase.patch
@@ -0,0 +1,41 @@
+--- 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) {
diff --git a/target/linux/generic/patches-3.0/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch b/target/linux/generic/patches-3.0/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
new file mode 100644
index 000000000..cc78d91f6
--- /dev/null
+++ b/target/linux/generic/patches-3.0/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
@@ -0,0 +1,41 @@
+--- 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
+@@ -83,6 +83,12 @@
+
+ #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 {
+@@ -924,7 +930,7 @@ 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) {
diff --git a/target/linux/generic/patches-3.1/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch b/target/linux/generic/patches-3.1/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
new file mode 100644
index 000000000..cc78d91f6
--- /dev/null
+++ b/target/linux/generic/patches-3.1/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
@@ -0,0 +1,41 @@
+--- 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
+@@ -83,6 +83,12 @@
+
+ #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 {
+@@ -924,7 +930,7 @@ 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) {