2024-06-14 03:10:06

by Qiuxu Zhuo

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 <[email protected]>
---
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

2024-06-14 15:16:45

by Luck, Tony

Subject: RE: [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.

Thanks. Merged to RAS tree for inclusion in v6.11

-Tony