Patchwork ndfc driver

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Submitter Sean MacLennan
Date Dec. 9, 2008, 12:51 a.m.
Message ID <20081208195124.14988307@lappy.seanm.ca>
Download mbox | patch
Permalink /patch/12870/
State Superseded
Delegated to: Josh Boyer
Headers show

Comments

Sean MacLennan - Dec. 9, 2008, 12:51 a.m.
On Thu, 4 Dec 2008 09:01:07 -0500
"Josh Boyer" <jwboyer@linux.vnet.ibm.com> wrote:

> You also seem to only support a single NAND chip, however the NDFC can
> support multiple chips.  Have you looked at how the the fsl_elbc_nand
> driver does multiple chip support?  If not, could you at least
> document the limitation in the patch?

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
---

Patch

diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 0352d5c..3dd85e8 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -2,11 +2,15 @@ 
  *  drivers/mtd/ndfc.c
  *
  *  Overview:
- *   Platform independend driver for NDFC (NanD Flash Controller)
+ *   Platform independent driver for NDFC (NanD Flash Controller)
  *   integrated into EP440 cores
  *
  *   Ported to an OF platform driver by Sean MacLennan
  *
+ *   The NDFC supports multiple chips, but this driver only supports a
+ *   single chip since I do not have access to any boards with
+ *   multiple chips.
+ *
  *  Author: Thomas Gleixner
  *
  *  Copyright 2006 IBM