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kernel: fix m25p80 patches for 2.6.33

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19961 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2010-03-03 09:40:20 +00:00
parent 91ddf2fe5b
commit 6b1dd0b890
3 changed files with 15 additions and 15 deletions
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4
target/linux/generic-2.6/patches-2.6.33/084-mtd_m25p80_add_pm25lv_flash_support.patch
View File

@ -5,8 +5,8 @@
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
+ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
+ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) },
+ { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) },
+
/* Spansion -- single (large) sector size only, at least
* for the chips listed here (without boot sectors).

8
target/linux/generic-2.6/patches-2.6.33/085-mtd_m25p80_add_en25pxx_support.patch
View File

@ -5,9 +5,9 @@
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
+ /* EON -- en25pxx */
+ { "en25p32", 0x1c2016, 0, 64 * 1024, 64, },
+ { "en25p64", 0x1c2017, 0, 64 * 1024, 128, },
+ { "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) },
+ { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
+
/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
{ "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
{ "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
{ "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) },
{ "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) },

18
target/linux/generic-2.6/patches-2.6.33/086-mtd_m25p80_add_xxxs33b_support.patch
View File

@ -1,28 +1,28 @@
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -649,6 +649,11 @@ static const struct spi_device_id m25p_i
{ "en25p32", 0x1c2016, 0, 64 * 1024, 64, },
{ "en25p64", 0x1c2017, 0, 64 * 1024, 128, },
{ "en25p32", INFO(0x1c2016, 0, 64 * 1024, 64, 0) },
{ "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
+ /* Numonyx -- xxxs33b */
+ { "160s33b", 0x898911, 0, 64 * 1024, 64, },
+ { "320s33b", 0x898912, 0, 64 * 1024, 128, },
+ { "640s33b", 0x898913, 0, 64 * 1024, 256, },
+ { "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", 0, 32 * 1024, 2, SECT_4K },
{ "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
{ "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K) },
{ "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K) },
@@ -833,11 +838,12 @@ static int __devinit m25p_probe(struct s
dev_set_drvdata(&spi->dev, flash);
/*
- * Atmel and SST serial flash tend to power
+ * Atmel, Intel/Numonyx 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 == 0x89 ||
info->jedec_id >> 16 == 0xbf) {
write_enable(flash);
write_sr(flash, 0);