[PATCH v2 1/3] peci: cpu: Add Intel Sapphire Rapids support

Naresh Solanki naresh.solanki at 9elements.com
Wed Jul 12 19:12:38 AEST 2023


Add support for detection of Intel Sapphire Rapids processor based on
CPU family & model.

Sapphire Rapids Xeon processors with the family set to 6 and the
model set to INTEL_FAM6_SAPPHIRERAPIDS_X. The data field for this entry
is "spr".

Signed-off-by: Patrick Rudolph <patrick.rudolph at 9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki at 9elements.com>
---
Changes in V2:
- Refactored from previous patchset as seperate patch based on subsystem.
---
 drivers/peci/cpu.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/peci/cpu.c b/drivers/peci/cpu.c
index de4a7b3e5966..3668a908d259 100644
--- a/drivers/peci/cpu.c
+++ b/drivers/peci/cpu.c
@@ -318,6 +318,11 @@ static const struct peci_device_id peci_cpu_device_ids[] = {
 		.model	= INTEL_FAM6_ICELAKE_X,
 		.data	= "icx",
 	},
+	{ /* Sapphire Rapids Xeon */
+		.family	= 6,
+		.model	= INTEL_FAM6_SAPPHIRERAPIDS_X,
+		.data	= "spr",
+	},
 	{ /* Icelake Xeon D */
 		.family	= 6,
 		.model	= INTEL_FAM6_ICELAKE_D,

base-commit: 4dbbaf8fbdbd13adc80731b2452257857e4c2d8b
-- 
2.41.0



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