linux-kernel - [PATCH 2/3] EDAC/igen6: Add Intel Arizona Beach SoCs support

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Message-ID: <20250408132455.489046-3-qiuxu.zhuo@intel.com>
Date: Tue,  8 Apr 2025 21:24:54 +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>,
	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 2/3] EDAC/igen6: Add Intel Arizona Beach SoCs support

The Intel Arizona Lake SoC series is oriented toward network computing.
Some types of these SoCs are equipped with IBECC(In-Band ECC) and share
the same IBECC registers with Alder Lake-N SoCs. Add a die ID for Arizona
Lake SoC 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 ec64bff8236f..13314f24536b 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -241,6 +241,9 @@ static struct work_struct ecclog_work;
 #define DID_ADL_N_SKU11	0x467c
 #define DID_ADL_N_SKU12	0x4632
 
+/* Compute die IDs for Arizona Beach with IBECC */
+#define DID_AZB_SKU1	0x4676
+
 /* Compute die IDs for Raptor Lake-P with IBECC */
 #define DID_RPL_P_SKU1	0xa706
 #define DID_RPL_P_SKU2	0xa707
@@ -596,6 +599,7 @@ static const struct pci_device_id igen6_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, DID_ADL_N_SKU10), (kernel_ulong_t)&adl_n_cfg },
 	{ 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_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