patch for 64 bit wide flash

[David Woodhouse]

adam.wozniak at comdev.cc said:
> I've got a 64 bit wide flash consisting of eight 8bit wide chips.
> Here's a patch against the 2.4.16 kernel 

I'm a little concerned about the following bit - gcc is fairly crap at 
dealing with 64-bit datatypes. I'd prefer to do that only if it's 
necessary. Can we define a cfi_busword type which is only as big as we need 
- so it's only a __u64 if CONFIG_MTD_CFI_B8 is set?

@@ -337,9 +393,9 @@
  */
 static inline __u32 cfi_send_gen_cmd(u_char cmd, __u32 cmd_addr, __u32 base,
 				struct map_info *map, struct cfi_private *cfi,
-				int type, __u32 *prev_val)
+				int type, __u64 *prev_val)
 {
-	__u32 val;
+	__u64 val;
 	__u32 addr = base + cfi_build_cmd_addr(cmd_addr, CFIDEV_INTERLEAVE, type);
 
 	val = cfi_build_cmd(cmd, map, cfi);

--
dwmw2