diff options
author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
---|---|---|
committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0301-arch-arm64-Add-Revision-Serial-Model-to-cpuinfo.patch | |
parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip |
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.patch | 58 |
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; - } - |