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path: root/openwrt/target/linux/generic-2.4/patches/008-intel_flashchip_fix.patch
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Diffstat (limited to 'openwrt/target/linux/generic-2.4/patches/008-intel_flashchip_fix.patch')
-rw-r--r--openwrt/target/linux/generic-2.4/patches/008-intel_flashchip_fix.patch101
1 files changed, 0 insertions, 101 deletions
diff --git a/openwrt/target/linux/generic-2.4/patches/008-intel_flashchip_fix.patch b/openwrt/target/linux/generic-2.4/patches/008-intel_flashchip_fix.patch
deleted file mode 100644
index b2397f6249..0000000000
--- a/openwrt/target/linux/generic-2.4/patches/008-intel_flashchip_fix.patch
+++ /dev/null
@@ -1,101 +0,0 @@
-diff -urN linux.old/drivers/mtd/chips/cfi_cmdset_0001.c linux.dev/drivers/mtd/chips/cfi_cmdset_0001.c
---- linux.old/drivers/mtd/chips/cfi_cmdset_0001.c 2004-11-17 12:54:21.000000000 +0100
-+++ linux.dev/drivers/mtd/chips/cfi_cmdset_0001.c 2006-03-16 17:25:04.000000000 +0100
-@@ -28,10 +28,18 @@
- #include <linux/slab.h>
- #include <linux/delay.h>
- #include <linux/interrupt.h>
-+#include <linux/notifier.h>
-+#include <linux/reboot.h>
- #include <linux/mtd/map.h>
- #include <linux/mtd/cfi.h>
- #include <linux/mtd/compatmac.h>
-
-+#ifndef container_of
-+#define container_of(ptr, type, member) ({ \
-+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
-+ (type *)( (char *)__mptr - offsetof(type,member) );})
-+#endif
-+
- // debugging, turns off buffer write mode #define FORCE_WORD_WRITE
-
- static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
-@@ -45,6 +53,7 @@
- static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, size_t len);
- static int cfi_intelext_suspend (struct mtd_info *);
- static void cfi_intelext_resume (struct mtd_info *);
-+static int cfi_intelext_reboot(struct notifier_block *nb, unsigned long val, void *v);
-
- static void cfi_intelext_destroy(struct mtd_info *);
-
-@@ -288,6 +297,9 @@
- map->fldrv = &cfi_intelext_chipdrv;
- MOD_INC_USE_COUNT;
- mtd->name = map->name;
-+ mtd->reboot_notifier.notifier_call = cfi_intelext_reboot;
-+ register_reboot_notifier(&mtd->reboot_notifier);
-+
- return mtd;
-
- setup_err:
-@@ -1960,10 +1972,40 @@
- }
- }
-
-+
-+static void cfi_intelext_reset(struct mtd_info *mtd)
-+{
-+ struct map_info *map = mtd->priv;
-+ struct cfi_private *cfi = map->fldrv_priv;
-+ int i;
-+ struct flchip *chip;
-+
-+ cfi_intelext_sync(mtd);
-+ for (i=0; i<cfi->numchips; i++) {
-+ chip = &cfi->chips[i];
-+
-+ spin_lock(chip->mutex);
-+ cfi_write(map, CMD(0xFF), 0);
-+ chip->state = FL_READY;
-+ spin_unlock(chip->mutex);
-+ }
-+}
-+
-+static int cfi_intelext_reboot(struct notifier_block *nb, unsigned long val, void *v)
-+{
-+ struct mtd_info *mtd;
-+
-+ mtd = container_of(nb, struct mtd_info, reboot_notifier);
-+ cfi_intelext_reset(mtd);
-+ return NOTIFY_DONE;
-+}
-+
- static void cfi_intelext_destroy(struct mtd_info *mtd)
- {
- struct map_info *map = mtd->priv;
- struct cfi_private *cfi = map->fldrv_priv;
-+ cfi_intelext_reset(mtd);
-+ unregister_reboot_notifier(&mtd->reboot_notifier);
- kfree(cfi->cmdset_priv);
- kfree(cfi->cfiq);
- kfree(cfi);
-diff -urN linux.old/include/linux/mtd/mtd.h linux.dev/include/linux/mtd/mtd.h
---- linux.old/include/linux/mtd/mtd.h 2003-08-25 13:44:44.000000000 +0200
-+++ linux.dev/include/linux/mtd/mtd.h 2006-03-16 17:00:10.000000000 +0100
-@@ -10,6 +10,7 @@
- #include <linux/version.h>
- #include <linux/types.h>
- #include <linux/mtd/compatmac.h>
-+#include <linux/notifier.h>
- #include <linux/module.h>
- #include <linux/uio.h>
-
-@@ -217,6 +218,8 @@
- int (*suspend) (struct mtd_info *mtd);
- void (*resume) (struct mtd_info *mtd);
-
-+ struct notifier_block reboot_notifier;
-+
- void *priv;
- };
-