Patchwork mpc5121_nfc: Changed SVR check to allow MPC5123.

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Submitter Steve Deiters
Date April 28, 2010, 10:33 p.m.
Message ID <181804936ABC2349BE503168465576460E95836C@exchserver.basler.com>
Download mbox | patch
Permalink /patch/51255/
State Accepted
Delegated to: Grant Likely
Headers show

Comments

Steve Deiters - April 28, 2010, 10:33 p.m.
The revision in SVR for MPC5123 is 3.  The NFC is the same as MPC5121
revision 2.

---
 drivers/mtd/nand/mpc5121_nfc.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

 		return -ENXIO;
 	}
Artem Bityutskiy - May 4, 2010, 1:47 p.m.
On Wed, 2010-04-28 at 17:33 -0500, Steve Deiters wrote:
> The revision in SVR for MPC5123 is 3.  The NFC is the same as MPC5121
> revision 2.
> 
> ---
>  drivers/mtd/nand/mpc5121_nfc.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 

Please, add your Signed-off-by and re-send.

Patch

diff --git a/drivers/mtd/nand/mpc5121_nfc.c
b/drivers/mtd/nand/mpc5121_nfc.c
index 191bf99..dc04d74 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -666,10 +666,10 @@  static int __devinit mpc5121_nfc_probe(struct
of_device *op,
 
 	/*
 	 * Check SoC revision. This driver supports only NFC
-	 * in MPC5121 revision 2.
+	 * in MPC5121 revision 2 and MPC5123 revision 3.
 	 */
 	rev = (mfspr(SPRN_SVR) >> 4) & 0xF;
-	if (rev != 2) {
+	if ((rev != 2) && (rev != 3)) {
 		dev_err(dev, "SoC revision %u is not supported!\n",
rev);