openwrt/target/linux/bcm27xx/patches-5.15/950-0168-arch-arm-Add-model-string-to-cpuinfo.patch
Álvaro Fernández Rojas 20ea6adbf1 bcm27xx: add support for linux v5.15
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B

Signed-off-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2022-05-17 15:11:22 +02:00

37 lines
936 B
Diff

From b1c840b30fd383c23cc794a1c329bc626ab172b2 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 3 Sep 2019 18:16:56 +0100
Subject: [PATCH] arch/arm: Add model string to cpuinfo
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/kernel/setup.c | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -1264,6 +1264,8 @@ static int c_show(struct seq_file *m, vo
{
int i, j;
u32 cpuid;
+ struct device_node *np;
+ const char *model;
for_each_online_cpu(i) {
/*
@@ -1323,6 +1325,14 @@ static int c_show(struct seq_file *m, vo
seq_printf(m, "Revision\t: %04x\n", system_rev);
seq_printf(m, "Serial\t\t: %s\n", system_serial);
+ np = of_find_node_by_path("/");
+ if (np) {
+ if (!of_property_read_string(np, "model",
+ &model))
+ seq_printf(m, "Model\t\t: %s\n", model);
+ of_node_put(np);
+ }
+
return 0;
}