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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:38 +0000
commit08b74a000942a380fe028845f92cd3a0dee827d5 (patch)
treeaa78b4e12607c3e1fcce8d5cc42df4330792f118 /debian/patches/bugfix/arm
parentAdding upstream version 4.19.249. (diff)
downloadlinux-debian.tar.xz
linux-debian.zip
Adding debian version 4.19.249-2.debian/4.19.249-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/bugfix/arm')
-rw-r--r--debian/patches/bugfix/arm/ARM-dts-sun8i-h3-add-sy8106a-to-orange-pi-plus.patch77
-rw-r--r--debian/patches/bugfix/arm/arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch37
-rw-r--r--debian/patches/bugfix/arm/arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch31
3 files changed, 145 insertions, 0 deletions
diff --git a/debian/patches/bugfix/arm/ARM-dts-sun8i-h3-add-sy8106a-to-orange-pi-plus.patch b/debian/patches/bugfix/arm/ARM-dts-sun8i-h3-add-sy8106a-to-orange-pi-plus.patch
new file mode 100644
index 000000000..1329c9390
--- /dev/null
+++ b/debian/patches/bugfix/arm/ARM-dts-sun8i-h3-add-sy8106a-to-orange-pi-plus.patch
@@ -0,0 +1,77 @@
+From: Jorik Jonker <jorik@kippendief.biz>
+Date: Sat, 29 Sep 2018 15:18:30 +0200
+Subject: ARM: dts: sun8i-h3: add sy8106a to orange pi plus
+Origin: https://git.kernel.org/linus/e98d72d98a25890308941080d3a17b4c77e3f460
+
+The Orange Pi Plus board lacks voltage scaling capabilities in its
+current form. This results in random freezes during boot when cpufreq is
+enabled, probably due to wrong voltages.
+
+This patch (more or less copy/paste from 06139c) does the following
+things on this board:
+- enable r_i2c
+- add sy8106a to the r_i2c bus
+- have the sy8106a regulate VDD of cpu
+
+Since the Orange Pi Plus has the same PMU setup as the Orange Pi PC, I
+simply took min/max/fixed/ramp from the latter DTS. In that file the
+origin of the values are described by the following comment:
+
+ "The datasheet uses 1.1V as the minimum value of VDD-CPUX,
+ however both the Armbian DVFS table and the official one
+ have operating points with voltage under 1.1V, and both
+ DVFS table are known to work properly at the lowest
+ operating point.
+ Use 1.0V as the minimum voltage instead."
+
+I have tested this on patch two Orange Pi Plus boards, by running a
+kernel with this patch and do intermettent runs of cpuburn while
+monitoring voltage, frequency and temperature. The board runs stable
+across its operatiing points while showing a reasonable (< 40C)
+temperature. My Orange Pi PC, when put to the same test, yields similar
+stable results.
+
+Signed-off-by: Jorik Jonker <jorik@kippendief.biz>
+Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
+---
+ arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+Index: linux/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+===================================================================
+--- linux.orig/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
++++ linux/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+@@ -74,6 +74,10 @@
+ };
+ };
+
++&cpu0 {
++ cpu-supply = <&reg_vdd_cpux>;
++};
++
+ &ehci3 {
+ status = "okay";
+ };
+@@ -119,6 +123,22 @@
+ };
+ };
+
++&r_i2c {
++ status = "okay";
++
++ reg_vdd_cpux: regulator@65 {
++ compatible = "silergy,sy8106a";
++ reg = <0x65>;
++ regulator-name = "vdd-cpux";
++ silergy,fixed-microvolt = <1200000>;
++ regulator-min-microvolt = <1000000>;
++ regulator-max-microvolt = <1400000>;
++ regulator-ramp-delay = <200>;
++ regulator-boot-on;
++ regulator-always-on;
++ };
++};
++
+ &usbphy {
+ usb3_vbus-supply = <&reg_usb3_vbus>;
+ };
diff --git a/debian/patches/bugfix/arm/arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch b/debian/patches/bugfix/arm/arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch
new file mode 100644
index 000000000..a8fc875a3
--- /dev/null
+++ b/debian/patches/bugfix/arm/arm-dts-kirkwood-fix-sata-pinmux-ing-for-ts419.patch
@@ -0,0 +1,37 @@
+From: Ben Hutchings <ben@decadent.org.uk>
+Date: Fri, 17 Feb 2017 01:30:30 +0000
+Subject: ARM: dts: kirkwood: Fix SATA pinmux-ing for TS419
+Forwarded: https://www.spinics.net/lists/arm-kernel/msg563610.html
+Bug-Debian: https://bugs.debian.org/855017
+
+The old board code for the TS419 assigns MPP pins 15 and 16 as SATA
+activity signals (and none as SATA presence signals). Currently the
+device tree assigns the SoC's default pinmux groups for SATA, which
+conflict with the second Ethernet port.
+
+Reported-by: gmbh@gazeta.pl
+Tested-by: gmbh@gazeta.pl
+References: https://bugs.debian.org/855017
+Cc: stable@vger.kernel.org # 3.15+
+Fixes: 934b524b3f49 ("ARM: Kirkwood: Add DT description of QNAP 419")
+Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
+---
+ arch/arm/boot/dts/kirkwood-ts419.dtsi | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+Index: linux/arch/arm/boot/dts/kirkwood-ts419.dtsi
+===================================================================
+--- linux.orig/arch/arm/boot/dts/kirkwood-ts419.dtsi
++++ linux/arch/arm/boot/dts/kirkwood-ts419.dtsi
+@@ -69,3 +69,11 @@
+ phy-handle = <&ethphy1>;
+ };
+ };
++
++&pmx_sata0 {
++ marvell,pins = "mpp15";
++};
++
++&pmx_sata1 {
++ marvell,pins = "mpp16";
++};
diff --git a/debian/patches/bugfix/arm/arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch b/debian/patches/bugfix/arm/arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch
new file mode 100644
index 000000000..2e8771b55
--- /dev/null
+++ b/debian/patches/bugfix/arm/arm-mm-export-__sync_icache_dcache-for-xen-privcmd.patch
@@ -0,0 +1,31 @@
+From: Ben Hutchings <ben@decadent.org.uk>
+Date: Wed, 11 Jul 2018 23:40:55 +0100
+Subject: ARM: mm: Export __sync_icache_dcache() for xen-privcmd
+Forwarded: https://marc.info/?l=linux-arm-kernel&m=153134944429241
+
+The xen-privcmd driver, which can be modular, calls set_pte_at()
+which in turn may call __sync_icache_dcache().
+
+The call to __sync_icache_dcache() may be optimised out because it is
+conditional on !pte_special(), and xen-privcmd calls pte_mkspecial().
+However, in a non-LPAE configuration there is no "special" bit and the
+call is really unconditional.
+
+Fixes: 3ad0876554ca ("xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE")
+Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
+---
+ arch/arm/mm/flush.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+Index: linux/arch/arm/mm/flush.c
+===================================================================
+--- linux.orig/arch/arm/mm/flush.c
++++ linux/arch/arm/mm/flush.c
+@@ -295,6 +295,7 @@ void __sync_icache_dcache(pte_t pteval)
+ if (pte_exec(pteval))
+ __flush_icache_all();
+ }
++EXPORT_SYMBOL_GPL(__sync_icache_dcache);
+ #endif
+
+ /*