brcm2708: update to latest patches from RPi Foundation

[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.19 / 950-0706-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0706-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch b/target/linux/brcm2708/patches-4.19/950-0706-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch
deleted file mode 100644 (file)
index 5e29b47..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0706-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From aabfcb0abbc34ca5f3c4b4f872123166eca2e100 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
-@@ -27,6 +27,7 @@
- #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>
-@@ -126,6 +127,10 @@ 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);
-@@ -177,6 +182,26 @@ 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;
- }
-