From d62b91463b38165fd5a2bb6cb5b6f0c1c09fa91e Mon Sep 17 00:00:00 2001 From: Ye Li Date: Wed, 3 Jun 2026 13:51:57 +0800 Subject: imx9: scmi: Print CPU part number name Decode the CPU part number from PART_NUM fuse and print it in CPU name. For iMX95 and iMX952 Part number fuse is defined as: [7:6] : Package description [5:2] : Segment [1:0] : Number of A55 cores For iMX94, the PART_NUM[7:0] fuse directly reflects the part number value. Signed-off-by: Ye Li Acked-by: Peng Fan Signed-off-by: Peng Fan --- drivers/cpu/imx8_cpu.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'drivers/cpu') diff --git a/drivers/cpu/imx8_cpu.c b/drivers/cpu/imx8_cpu.c index 2bd76ffa739..7bb7b420176 100644 --- a/drivers/cpu/imx8_cpu.c +++ b/drivers/cpu/imx8_cpu.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2019, 2024 NXP + * Copyright 2019, 2024-2026 NXP */ #include @@ -28,8 +28,18 @@ struct cpu_imx_plat { u32 mpidr; }; +__weak const char *get_cpu_variant_type_name(u32 type) +{ + return NULL; +} + static const char *get_imx_type_str(u32 imxtype) { + const char *name = get_cpu_variant_type_name(imxtype); + + if (name) + return name; + switch (imxtype) { case MXC_CPU_IMX8MM: return "8MMQ"; /* Quad-core version of the imx8mm */ -- cgit v1.3.1