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Add kernel 5.15 for RPI4 support

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Ycarus (Yannick Chabanois) 2021-11-24 18:32:01 +01:00
parent e961d478cd
commit df88a19bbd
638 changed files with 239907 additions and 0 deletions
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41
root/target/linux/bcm27xx/patches-5.15/0179-arch-arm-Add-model-string-to-cpuinfo.patch Normal file
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@ -0,0 +1,41 @@
From 5e6c458ae35bc5a7a482b89c8e634c2662dbb4ce Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 3 Sep 2019 18:16:56 +0100
Subject: [PATCH 179/634] 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(+)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 284a80c0b6e1..12e73ce6e8fa 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -1264,6 +1264,8 @@ static int c_show(struct seq_file *m, void *v)
{
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, void *v)
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;
}
--
2.33.1