Re: [PATCH] MTD: Add support for the CPCI405 board

[Matthias Fuchs <matthias.fuchs@esd-electronics.com>]

Hi,

David Woodhouse wrote:
> Please could you send the SST39VF3201 support separately? 
See below.
> 
> I want to stop adding map drivers -- any reason you can't use physmap?
No special reason. Just by habit.

> Either with a platform_device, or preferably by extending it to use an
> of_device too, since this is a PPC platform.
Ok, I will take a look at that. Probably cloning katana_setup_mtd() from
the katana board will be just fine.

Regards
Matthias

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>

---

diff --git a/drivers/mtd/chips/jedec_probe.c
b/drivers/mtd/chips/jedec_probe.c
index 517ea33..f99f73e 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -147,6 +147,7 @@ #define SST29LE512  0x003d
  #define SST39LF800     0x2781
  #define SST39LF160     0x2782
  #define SST39VF1601    0x234b
+#define SST39VF3201    0x235b
  #define SST39LF512     0x00D4
  #define SST39LF010     0x00D5
  #define SST39LF020     0x00D6
@@ -1483,6 +1484,22 @@ static const struct amd_flash_info jedec
                 }

         }, {
+               .mfr_id         = MANUFACTURER_SST,     /* should be CFI */
+               .dev_id         = SST39VF3201,
+               .name           = "SST 39VF3201",
+               .uaddr          = {
+                       [0] = MTD_UADDR_0x5555_0x2AAA,  /* x8 */
+                       [1] = MTD_UADDR_0x5555_0x2AAA   /* x16 */
+               },
+               .DevSize        = SIZE_4MiB,
+               .CmdSet         = P_ID_AMD_STD,
+               .NumEraseRegions= 2,
+               .regions        = {
+                       ERASEINFO(0x1000,512),
+                       ERASEINFO(0x1000,512)
+               }
+
+       }, {
                 .mfr_id         = MANUFACTURER_ST,      /* FIXME - CFI
device? */
                 .dev_id         = M29W800DT,
                 .name           = "ST M29W800DT",