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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 13:42:55 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:44 +0100 |
commit | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (patch) | |
tree | 0b647356dce45d2c79fd46cf201daa5089cc0934 /target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch | |
parent | 47a93a810f78adce5a130d287f82b28e9b54313c (diff) | |
download | upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.gz upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.bz2 upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.zip |
brcm2708: organize kernel patches
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch b/target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch deleted file mode 100644 index 2ea61494cc..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0107-ARM-bcm2835-Set-Serial-number-and-Revision.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 6eb5a426229447a1045507fb63afdb11ddc5eda4 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org> -Date: Wed, 3 Jun 2015 12:26:13 +0200 -Subject: [PATCH 107/806] ARM: bcm2835: Set Serial number and Revision -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The VideoCore bootloader passes in Serial number and -Revision number through Device Tree. Make these available to -userspace through /proc/cpuinfo. - -Mainline status: - -There is a commit in linux-next that standardize passing the serial -number through Device Tree (string: /serial-number): -ARM: 8355/1: arch: Show the serial number from devicetree in cpuinfo - -There was an attempt to do the same with the revision number, but it -didn't get in: -[PATCH v2 1/2] arm: devtree: Set system_rev from DT revision - -Signed-off-by: Noralf Trønnes <noralf@tronnes.org> ---- - arch/arm/mach-bcm/board_bcm2835.c | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - ---- a/arch/arm/mach-bcm/board_bcm2835.c -+++ b/arch/arm/mach-bcm/board_bcm2835.c -@@ -15,12 +15,25 @@ - #include <linux/init.h> - #include <linux/irqchip.h> - #include <linux/of_address.h> -+#include <asm/system_info.h> - - #include <asm/mach/arch.h> - #include <asm/mach/map.h> - - #include "platsmp.h" - -+static void __init bcm2835_init(void) -+{ -+ struct device_node *np = of_find_node_by_path("/system"); -+ u32 val; -+ u64 val64; -+ -+ if (!of_property_read_u32(np, "linux,revision", &val)) -+ system_rev = val; -+ if (!of_property_read_u64(np, "linux,serial", &val64)) -+ system_serial_low = val64; -+} -+ - static const char * const bcm2835_compat[] = { - #ifdef CONFIG_ARCH_MULTI_V6 - "brcm,bcm2835", -@@ -33,6 +46,7 @@ static const char * const bcm2835_compat - }; - - DT_MACHINE_START(BCM2835, "BCM2835") -+ .init_machine = bcm2835_init, - .dt_compat = bcm2835_compat, - .smp = smp_ops(bcm2836_smp_ops), - MACHINE_END |