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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 18:04:33 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 23:42:32 +0100
commitf07e572f6447465d8938679533d604e402b0f066 (patch)
treecb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0301-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch
parent5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff)
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bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0301-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0301-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch58
1 files changed, 0 insertions, 58 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0301-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch b/target/linux/bcm27xx/patches-5.4/950-0301-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch
deleted file mode 100644
index af76b81f31..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0301-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From 6ce4c2034f11fe1ba270637ebd5ba459c69e2b27 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Tue, 3 Sep 2019 18:17:25 +0100
-Subject: [PATCH] arch/arm64: Add Revision, Serial, Model to cpuinfo
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm64/kernel/cpuinfo.c | 25 +++++++++++++++++++++++++
- 1 file changed, 25 insertions(+)
-
---- a/arch/arm64/kernel/cpuinfo.c
-+++ b/arch/arm64/kernel/cpuinfo.c
-@@ -17,6 +17,7 @@
- #include <linux/elf.h>
- #include <linux/init.h>
- #include <linux/kernel.h>
-+#include <linux/of_platform.h>
- #include <linux/personality.h>
- #include <linux/preempt.h>
- #include <linux/printk.h>
-@@ -128,6 +129,10 @@ static int c_show(struct seq_file *m, vo
- {
- int i, j;
- bool compat = personality(current->personality) == PER_LINUX32;
-+ struct device_node *np;
-+ const char *model;
-+ const char *serial;
-+ u32 revision;
-
- for_each_online_cpu(i) {
- struct cpuinfo_arm64 *cpuinfo = &per_cpu(cpu_data, i);
-@@ -179,6 +184,26 @@ static int c_show(struct seq_file *m, vo
- seq_printf(m, "CPU revision\t: %d\n\n", MIDR_REVISION(midr));
- }
-
-+ seq_printf(m, "Hardware\t: BCM2835\n");
-+
-+ np = of_find_node_by_path("/system");
-+ if (np) {
-+ if (!of_property_read_u32(np, "linux,revision", &revision))
-+ seq_printf(m, "Revision\t: %04x\n", revision);
-+ of_node_put(np);
-+ }
-+
-+ np = of_find_node_by_path("/");
-+ if (np) {
-+ if (!of_property_read_string(np, "serial-number",
-+ &serial))
-+ seq_printf(m, "Serial\t\t: %s\n", serial);
-+ if (!of_property_read_string(np, "model",
-+ &model))
-+ seq_printf(m, "Model\t\t: %s\n", model);
-+ of_node_put(np);
-+ }
-+
- return 0;
- }
-