diff options
| author |   Jason Baron <jbaron@akamai.com> | 2017-05-26 14:34:43 -0400 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2017-05-28 19:29:40 +0200 |
| commit | 7103de0e5872605d34e951fd03c30fe7d87ea703 (patch) | |
| tree | 689da7f6c4aed6d8189199a2e7f6b5cb65e7a520 /drivers/edac | |
| parent | EDAC, mv64x60: Replace in_le32()/out_le32() with readl()/writel() (diff) | |
| download | linux-dev-7103de0e5872605d34e951fd03c30fe7d87ea703.tar.xz linux-dev-7103de0e5872605d34e951fd03c30fe7d87ea703.zip | |
EDAC, ie31200: Add Intel Kaby Lake CPU support
Kaby Lake seems to work just like Skylake.
Reported-and-tested-by: Doug Thompson <bc.tdw@recursor.net>
Signed-off-by: Jason Baron <jbaron@akamai.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Tony Luck <tony.luck@intel.com
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/1495823683-32569-1-git-send-email-jbaron@akamai.com
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/ie31200_edac.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c index 2733fb5938a4..4260579e6901 100644 --- a/drivers/edac/ie31200_edac.c +++ b/drivers/edac/ie31200_edac.c @@ -18,10 +18,12 @@ * 0c04: Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller * 0c08: Xeon E3-1200 v3 Processor DRAM Controller * 1918: Xeon E3-1200 v5 Skylake Host Bridge/DRAM Registers + * 5918: Xeon E3-1200 Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers * * Based on Intel specification: * http://www.intel.com/content/dam/www/public/us/en/documents/datasheets/xeon-e3-1200v3-vol-2-datasheet.pdf * http://www.intel.com/content/www/us/en/processors/xeon/xeon-e3-1200-family-vol-2-datasheet.html + * http://www.intel.com/content/www/us/en/processors/core/7th-gen-core-family-mobile-h-processor-lines-datasheet-vol-2.html * * According to the above datasheet (p.16): * " @@ -57,6 +59,7 @@ #define PCI_DEVICE_ID_INTEL_IE31200_HB_6 0x0c04 #define PCI_DEVICE_ID_INTEL_IE31200_HB_7 0x0c08 #define PCI_DEVICE_ID_INTEL_IE31200_HB_8 0x1918 +#define PCI_DEVICE_ID_INTEL_IE31200_HB_9 0x5918 #define IE31200_DIMMS 4 #define IE31200_RANKS 8 @@ -376,7 +379,12 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx) void __iomem *window; struct ie31200_priv *priv; u32 addr_decode, mad_offset; - bool skl = (pdev->device == PCI_DEVICE_ID_INTEL_IE31200_HB_8); + + /* + * Kaby Lake seems to work like Skylake. Please re-visit this logic + * when adding new CPU support. + */ + bool skl = (pdev->device >= PCI_DEVICE_ID_INTEL_IE31200_HB_8); edac_dbg(0, "MC:\n"); @@ -560,6 +568,9 @@ static const struct pci_device_id ie31200_pci_tbl[] = { PCI_VEND_DEV(INTEL, IE31200_HB_8), PCI_ANY_ID, PCI_ANY_ID, 0, 0, IE31200}, { + PCI_VEND_DEV(INTEL, IE31200_HB_9), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + IE31200}, + { 0, } /* 0 terminated list. */ }; |