From da92110dfdfacfdb0e3be06040a14d96c23be5d0 Mon Sep 17 00:00:00 2001 From: Aravind Gopalakrishnan Date: Mon, 28 Sep 2015 06:43:12 -0500 Subject: EDAC, amd64_edac: Extend scrub rate support to F15hM60h The scrub rate control register has moved to function 2 in PCI config space and is at a different offset on family 0x15, models 0x60 and later. The minimum recommended scrub rate has also changed. (Refer to D18F2x1c9_dct[1:0][DramScrub] in Fam15hM60h BKDG). Adjust set_scrub_rate() and get_scrub_rate() functions to accommodate this. Tested on F15hM60h, Fam15h, models 00h-0fh and Fam10h systems. Signed-off-by: Aravind Gopalakrishnan Cc: linux-edac Link: http://lkml.kernel.org/r/1443440593-2316-2-git-send-email-Aravind.Gopalakrishnan@amd.com [ Cleanup conditionals. ] Signed-off-by: Borislav Petkov --- drivers/edac/amd64_edac.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/edac/amd64_edac.h') diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index 4bdec752d330..971dc12a0a1c 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -255,6 +255,8 @@ #define DCT_SEL_HI 0x114 +#define F15H_M60H_SCRCTRL 0x1C8 + /* * Function 3 - Misc Control */ -- cgit v1.2.3