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2016-09-01EDAC, fsl-ddr: Separate FSL DDR driver from MPC85xxYork Sun1-66/+0
The mpc85xx-compatible DDR controllers are used on ARM-based SoCs too. Carve out the DDR part from the mpc85xx EDAC driver in preparation to support both architectures. Signed-off-by: York Sun <york.sun@nxp.com> Cc: Johannes Thumshirn <morbidrsa@gmail.com> Cc: linux-edac <linux-edac@vger.kernel.org> Cc: oss@buserror.net Cc: stuart.yoder@nxp.com Link: http://lkml.kernel.org/r/1470946525-3410-1-git-send-email-york.sun@nxp.com Signed-off-by: Borislav Petkov <bp@suse.de>
2015-05-31EDAC, mpc85xx: Extend error address to 64 bitYork Sun1-0/+1
Extend err_addr to cover 64 bits for DDR errors. Signed-off-by: York Sun <yorksun@freescale.com> Acked-by: Johannes Thumshirn <morbidrsa@gmail.com> Cc: Mingkai.hu@freescale.com Link: http://lkml.kernel.org/r/1431425022-44766-2-git-send-email-Wenbin.Song@freescale.com Signed-off-by: songwenbin <wenbin.song@freescale.com> Signed-off-by: Borislav Petkov <bp@suse.de>
2015-01-02mpc85xx_edac: Fix a typo in commentsAlexander Kuleshov1-1/+1
s/kenel/kernel/g [ Boris: massage commit message a bit ] Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> Cc: Johannes Thumshirn <johannes.thumshirn@men.de> Link: http://lkml.kernel.org/r/1419749085-7128-1-git-send-email-kuleshovmail@gmail.com Signed-off-by: Borislav Petkov <bp@suse.de>
2013-11-25edac/85xx: Add PCIe error interrupt edac supportChunhe Lan1-0/+7
Add pcie error interrupt edac support for mpc85xx, p3041, p4080, and p5020. The mpc85xx uses the legacy interrupt report mechanism - the error interrupts are reported directly to mpic. While the p3041/ p4080/p5020 attaches the most of error interrupts to interrupt zero. And report error interrupts to mpic via interrupt 0. This patch can handle both of them. Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Link: http://lkml.kernel.org/r/1384712714-8826-3-git-send-email-morbidrsa@gmail.com Cc: Doug Thompson <dougthompson@xmission.com> Cc: Dave Jiang <dave.jiang@gmail.com> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Signed-off-by: Borislav Petkov <bp@suse.de>
2011-04-19edac: Drop __DATE__ usageMichal Marek1-1/+1
The kernel already prints its build timestamp during boot, no need to repeat it in random drivers and produce different object files each time. Cc: Doug Thompson <dougthompson@xmission.com> Cc: bluesmoke-devel@lists.sourceforge.net Cc: linux-edac@vger.kernel.org Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-03-13edac: mpc85xx mask ecc syndrome correctlyPeter Tyser1-0/+3
With a 64-bit wide data bus only the lowest 8-bits of the ECC syndrome are relevant. With a 32-bit wide data bus only the lowest 16-bits are relevant on most architectures. Without this change, the ECC syndrome displayed can be mildly confusing, eg: EDAC MPC85xx MC1: syndrome: 0x25252525 When in reality the ECC syndrome is 0x25. A variety of Freescale manuals say a variety of different things about how to decode the CAPTURE_ECC (syndrome) register. I don't have a system with a 32-bit bus to test on, but I believe the change is correct. It'd be good to get an ACK from someone at Freescale about this change though. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Kumar Gala <galak@gate.crashing.org> Cc: Dave Jiang <djiang@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-01edac: add DDR3 memory type for MPC85xx EDACYang Shi1-0/+1
Since some new MPC85xx SOCs support DDR3 memory now, so add DDR3 memory type for MPC85xx EDAC. Signed-off-by: Yang Shi <yang.shi@windriver.com> Cc: Doug Thompson <norsk5@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-07drivers-edac: add freescale mpc85xx driverDave Jiang1-0/+162
EDAC chip driver support for Freescale MPC85xx platforms. PPC based. Signed-off-by: Dave Jiang <djiang@mvista.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk Signed-off-by: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>