5 files changed, 18 insertions, 2 deletions

diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d6fb115f5a07..ee5124ec319e 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -12,6 +12,7 @@
 #include <linux/mtd/flashchip.h>
 #include <linux/mtd/map.h>
 #include <linux/mtd/cfi_endian.h>
+#include <linux/mtd/xip.h>
 
 #ifdef CONFIG_MTD_CFI_I1
 #define cfi_interleave(cfi) 1
@@ -430,7 +431,6 @@ static inline uint32_t cfi_send_gen_cmd(u_char cmd, uint32_t cmd_addr, uint32_t
 {
         map_word val;
         uint32_t addr = base + cfi_build_cmd_addr(cmd_addr, cfi_interleave(cfi), type);
-
         val = cfi_build_cmd(cmd, map, cfi);
 
         if (prev_val)
@@ -483,6 +483,13 @@ static inline void cfi_udelay(int us)
         }
 }
 
+int __xipram cfi_qry_present(struct map_info *map, __u32 base,
+                             struct cfi_private *cfi);
+int __xipram cfi_qry_mode_on(uint32_t base, struct map_info *map,
+                             struct cfi_private *cfi);
+void __xipram cfi_qry_mode_off(uint32_t base, struct map_info *map,
+                               struct cfi_private *cfi);
+
 struct cfi_extquery *cfi_read_pri(struct map_info *map, uint16_t adr, uint16_t size,
                              const char* name);
 struct cfi_fixup {
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 08dd131301c1..d4f38c5fd44e 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -73,6 +73,10 @@ struct flchip {
         int buffer_write_time;
         int erase_time;
 
+        int word_write_time_max;
+        int buffer_write_time_max;
+        int erase_time_max;
+
         void *priv;
 };
 
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 922636548558..eae26bb6430a 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -25,8 +25,10 @@
 #define MTD_ERASE_DONE          0x08
 #define MTD_ERASE_FAILED        0x10
 
+#define MTD_FAIL_ADDR_UNKNOWN 0xffffffff
+
 /* If the erase fails, fail_addr might indicate exactly which block failed.  If
-   fail_addr = 0xffffffff, the failure was not at the device level or was not
+   fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level or was not
    specific to any particular block. */
 struct erase_info {
         struct mtd_info *mtd;
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 81774e5facf4..733d3f3b4eb8 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -248,6 +248,7 @@ struct nand_hw_control {
  * @read_page_raw:      function to read a raw page without ECC
  * @write_page_raw:     function to write a raw page without ECC
  * @read_page:  function to read a page according to the ecc generator requirements
+ * @read_subpage:       function to read parts of the page covered by ECC.
  * @write_page: function to write a page according to the ecc generator requirements
  * @read_oob:   function to read chip OOB data
  * @write_oob:  function to write chip OOB data
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index d1b310c92eb4..0c6bbe28f38c 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -152,6 +152,8 @@
 #define ONENAND_SYS_CFG1_INT            (1 << 6)
 #define ONENAND_SYS_CFG1_IOBE           (1 << 5)
 #define ONENAND_SYS_CFG1_RDY_CONF       (1 << 4)
+#define ONENAND_SYS_CFG1_HF             (1 << 2)
+#define ONENAND_SYS_CFG1_SYNC_WRITE     (1 << 1)
 
 /*
  * Controller Status Register F240h (R)