patch for 64 bit wide flash

[Adam Wozniak]

David Woodhouse wrote:
> 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);

That's fine with me.  I'll release a patch later today or tomorrow. =)

--Adam
-- 
Adam Wozniak (KG6GZR)   COM DEV Wireless - Digital and Software Systems
awozniak at comdev.cc      3450 Broad St. 107, San Luis Obispo, CA 93401
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