strip the kernel version suffix from target directories, except for brcm-2.4 (the...

[openwrt/svn-archive/archive.git] / target / linux / adm5120-2.6 / patches-2.6.22 / 101-cfi_fixup_macronix_bootloc.patch

diff --git a/target/linux/adm5120-2.6/patches-2.6.22/101-cfi_fixup_macronix_bootloc.patch b/target/linux/adm5120-2.6/patches-2.6.22/101-cfi_fixup_macronix_bootloc.patch
deleted file mode 100644 (file)
index 84c45d2..0000000
--- a/target/linux/adm5120-2.6/patches-2.6.22/101-cfi_fixup_macronix_bootloc.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-Index: linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0002.c
-===================================================================
---- linux-2.6.22.1.orig/drivers/mtd/chips/cfi_cmdset_0002.c
-+++ linux-2.6.22.1/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -47,12 +47,19 @@
- #define MANUFACTURER_AMD      0x0001
- #define MANUFACTURER_ATMEL    0x001F
- #define MANUFACTURER_SST      0x00BF
-+#define MANUFACTURER_MACRONIX 0x00C2
- #define SST49LF004B           0x0060
- #define SST49LF040B           0x0050
- #define SST49LF008A           0x005a
- #define AT49BV6416            0x00d6
- #define MANUFACTURER_SAMSUNG  0x00ec
- 
-+/* Macronix */
-+#define MX29LV160B    0x2249  /* MX29LV160 Bottom-boot chip */
-+#define MX29LV160T    0x22C4  /* MX29LV160 Top-boot chip */
-+#define MX29LV320B    0x22A8  /* MX29LV320 Bottom-boot chip */
-+#define MX29LV320T    0x22A7  /* MX29LV320 Top-boot chip */
-+
- static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
- static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
- static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -217,6 +224,41 @@ static void fixup_use_atmel_lock(struct 
-       mtd->flags |= MTD_STUPID_LOCK;
- }
- 
-+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
-+/*
-+ * Some Macronix chips has no/bad bootblock information in the CFI table
-+ */
-+static void fixup_macronix_bootloc(struct mtd_info *mtd, void* param)
-+{
-+      struct map_info *map = mtd->priv;
-+      struct cfi_private *cfi = map->fldrv_priv;
-+      struct cfi_pri_amdstd *extp = cfi->cmdset_priv;
-+      __u8 t;
-+
-+      switch (cfi->id) {
-+      /* TODO: put affected chip ids here */
-+      case MX29LV160B:
-+      case MX29LV320B:
-+              t = 2;  /* Bottom boot */
-+              break;
-+      case MX29LV160T:
-+      case MX29LV320T:
-+              t = 3;  /* Top boot */
-+              break;
-+      default:
-+              return;
-+      }
-+
-+      if (extp->TopBottom == t)
-+              /* boot location detected by the CFI layer is correct */
-+              return;
-+
-+      extp->TopBottom = t;
-+      printk("%s: Macronix chip detected, id:0x%04X, boot location forced "
-+              "to %s\n", map->name, cfi->id, (t == 2) ? "bottom" : "top");
-+}
-+#endif /* CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC */
-+
- static struct cfi_fixup cfi_fixup_table[] = {
- #ifdef AMD_BOOTLOC_BUG
-       { CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
-@@ -231,6 +273,9 @@ static struct cfi_fixup cfi_fixup_table[
-       { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
- #endif
-       { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
-+#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
-+      { MANUFACTURER_MACRONIX, CFI_ID_ANY, fixup_macronix_bootloc, NULL, },
-+#endif
-       { 0, 0, NULL, NULL }
- };
- static struct cfi_fixup jedec_fixup_table[] = {
-Index: linux-2.6.22.1/drivers/mtd/chips/Kconfig
-===================================================================
---- linux-2.6.22.1.orig/drivers/mtd/chips/Kconfig
-+++ linux-2.6.22.1/drivers/mtd/chips/Kconfig
-@@ -196,6 +196,14 @@ config MTD_CFI_AMDSTD
-         provides support for one of those command sets, used on chips
-         including the AMD Am29LV320.
- 
-+config MTD_CFI_FIXUP_MACRONIX_BOOTLOC
-+      bool "Force bottom boot for Macronix flash chips"
-+      depends on MTD_CFI_AMDSTD
-+      help
-+        Some Macronix flash chips have no/wrong boot-block location in the
-+        CFI table, and the driver may detect the type incorrectly. Select
-+        this if your board has such chip.
-+
- config MTD_CFI_STAA
-       tristate "Support for ST (Advanced Architecture) flash chips"
-       depends on MTD_GEN_PROBE