diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch new file mode 100644 index 000000000..293ed8bdb --- /dev/null +++ b/target/linux/generic/patches-2.6.34/086-mtd_m25p80_add_xxxs33b_support.patch @@ -0,0 +1,28 @@ +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -650,6 +650,11 @@ static const struct spi_device_id m25p_i + { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) }, + { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, + ++ /* Numonyx -- xxxs33b */ ++ { "160s33b", INFO(0x898911, 0, 64 * 1024, 64, 0) }, ++ { "320s33b", INFO(0x898912, 0, 64 * 1024, 128, 0) }, ++ { "640s33b", INFO(0x898913, 0, 64 * 1024, 256, 0) }, ++ + /* PMC -- pm25x "blocks" are 32K, sectors are 4K */ + { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) }, + { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) }, +@@ -834,11 +839,12 @@ static int __devinit m25p_probe(struct s + dev_set_drvdata(&spi->dev, flash); + + /* +- * Atmel and SST serial flash tend to power ++ * Atmel, SST and Intel/Numonyx serial flash tend to power + * up with the software protection bits set + */ + + if (info->jedec_id >> 16 == 0x1f || ++ info->jedec_id >> 16 == 0x89 || + info->jedec_id >> 16 == 0xbf) { + write_enable(flash); + write_sr(flash, 0); |