RE: [PATCH] arch/powerpc/lib/copy_32.S: Use alternate memcpy for MPC512x and MPC52xx

-Original Message- From: glik...@secretlab.ca [mailto:glik...@secretlab.ca] On Behalf Of Grant Likely Sent: Thursday, July 08, 2010 12:38 AM To: Benjamin Herrenschmidt Cc: Steve Deiters; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] arch/powerpc/lib/copy_32.S: Use alternate

[PATCH] arch/powerpc/lib/copy_32.S: Use alternate memcpy for MPC512x and MPC52xx

These processors will corrupt data if accessing the local bus with unaligned addresses. This version fixes the typical case of copying from Flash on the local bus by keeping the source address always aligned. Signed-off-by: Steve Deiters stevedeit...@basler.com --- arch/powerpc/lib/copy_32.S

RE: JFFS2 corruption when mounting filesystem with filenamesoflength 7

I think there may be something weird going on with the memcpy in my build. If I use the following patch I no longer get errors when I mount the filesystem. All I did was replace the memcpy with a loop. I'm not sure what's special about this particular use of memcpy. I can't believe

RE: JFFS2 corruption when mounting filesystem with filenames oflength 7

-Original Message- From: linux-mtd-boun...@lists.infradead.org [mailto:linux-mtd-boun...@lists.infradead.org] On Behalf Of Steve Deiters Sent: Thursday, June 24, 2010 3:02 PM To: linux-...@lists.infradead.org Subject: RE: JFFS2 corruption when mounting filesystem with filenames

[PATCH resend] mpc5121_nfc: Changed SVR check to allow MPC5123.

The revision in SVR for MPC5123 is 3. The NFC is the same as MPC5121 revision 2. Signed-off-by: Steve Deiters stevedeit...@basler.com --- drivers/mtd/nand/mpc5121_nfc.c |4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand

[PATCH] mpc5121_nfc: Changed SVR check to allow MPC5123.

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(-) diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 191bf99..dc04d74 100644 ---

[PATCH] Fixes for MPC512x PSC

This will apply on the mpc512x-v2.6.33-devel branch of the DENX git repository. This is all mostly based on what was in the Freescale LTIB release from the Freescale website. On a somewhat unrelated note, does anyone know if the Freescale LTIB drivers have been merged into any newer kernel

Git repository for MPC5121?

What is the recommended git repository for active MPC5121 development? I pulled the tag DENX-v2.6.33.1 from git.denx.de, and, unless I'm overlooking something, it seems to be lacking some driver support such as NAND, RTC, etc. I also notice an older head called mpc512x-v2.6.33-devel. Should I be