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Message-Id: <20240614030354.69180-1-qiuxu.zhuo@intel.com>
Date: Fri, 14 Jun 2024 11:03:54 +0800
From: Qiuxu Zhuo <qiuxu.zhuo@...el.com>
To: Tony Luck <tony.luck@...el.com>
Cc: Qiuxu Zhuo <qiuxu.zhuo@...el.com>,
Borislav Petkov <bp@...en8.de>,
Aristeu Rozanski <aris@...hat.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
linux-edac@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] EDAC/igen6: Add Intel Arrow Lake-U/H SoCs support
Arrow Lake-U/H SoCs share same IBECC registers with Meteor Lake-P
SoCs. Add Arrow Lake-U/H SoC compute die IDs for EDAC support.
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@...el.com>
---
drivers/edac/igen6_edac.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index dbe9fe5f2ca6..0fe75eed8973 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -258,6 +258,11 @@ static struct work_struct ecclog_work;
#define DID_MTL_P_SKU2 0x7d02
#define DID_MTL_P_SKU3 0x7d14
+/* Compute die IDs for Arrow Lake-UH with IBECC */
+#define DID_ARL_UH_SKU1 0x7d06
+#define DID_ARL_UH_SKU2 0x7d20
+#define DID_ARL_UH_SKU3 0x7d30
+
static int get_mchbar(struct pci_dev *pdev, u64 *mchbar)
{
union {
@@ -597,6 +602,9 @@ static const struct pci_device_id igen6_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU1), (kernel_ulong_t)&mtl_p_cfg },
{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU2), (kernel_ulong_t)&mtl_p_cfg },
{ PCI_VDEVICE(INTEL, DID_MTL_P_SKU3), (kernel_ulong_t)&mtl_p_cfg },
+ { PCI_VDEVICE(INTEL, DID_ARL_UH_SKU1), (kernel_ulong_t)&mtl_p_cfg },
+ { PCI_VDEVICE(INTEL, DID_ARL_UH_SKU2), (kernel_ulong_t)&mtl_p_cfg },
+ { PCI_VDEVICE(INTEL, DID_ARL_UH_SKU3), (kernel_ulong_t)&mtl_p_cfg },
{ },
};
MODULE_DEVICE_TABLE(pci, igen6_pci_tbl);
--
2.17.1
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