linux-kernel - [PATCH 3/3] EDAC/igen6: Add Intel Amston Lake SoCs support

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Message-ID: <20250408132455.489046-4-qiuxu.zhuo@intel.com>
Date: Tue,  8 Apr 2025 21:24:55 +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>,
	James Morse <james.morse@....com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Robert Richter <rric@...nel.org>,
	Yi Lai <yi1.lai@...el.com>,
	linux-edac@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] EDAC/igen6: Add Intel Amston Lake SoCs support

Intel Amston Lake is a series of SoCs tailored for edge computing needs.
The Amston Lake SoCs, equipped with IBECC(In-Band ECC) capability, share
the same IBECC registers with Alder Lake-N SoCs. Add the Intel Amston Lake
SoC compute die ID for EDAC support.

Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@...el.com>
---
 drivers/edac/igen6_edac.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index 13314f24536b..1930dc00c791 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -244,6 +244,9 @@ static struct work_struct ecclog_work;
 /* Compute die IDs for Arizona Beach with IBECC */
 #define DID_AZB_SKU1	0x4676
 
+/* Compute did IDs for Amston Lake with IBECC */
+#define DID_ASL_SKU1	0x464a
+
 /* Compute die IDs for Raptor Lake-P with IBECC */
 #define DID_RPL_P_SKU1	0xa706
 #define DID_RPL_P_SKU2	0xa707
@@ -600,6 +603,7 @@ static const struct pci_device_id igen6_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU11), (kernel_ulong_t)&adl_n_cfg },
 	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU12), (kernel_ulong_t)&adl_n_cfg },
 	{ PCI_VDEVICE(INTEL, DID_AZB_SKU1), (kernel_ulong_t)&adl_n_cfg },
+	{ PCI_VDEVICE(INTEL, DID_ASL_SKU1), (kernel_ulong_t)&adl_n_cfg },
 	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU1), (kernel_ulong_t)&rpl_p_cfg },
 	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU2), (kernel_ulong_t)&rpl_p_cfg },
 	{ PCI_VDEVICE(INTEL, DID_RPL_P_SKU3), (kernel_ulong_t)&rpl_p_cfg },
-- 
2.43.0