diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0777-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0777-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0777-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch b/target/linux/brcm2708/patches-4.19/950-0777-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch deleted file mode 100644 index 6ec99e3529..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0777-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 777/806] 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; - } - |