linux-google-nyan: new aport (MR 3325)

Co-Authored-By: Segfault <awarnecke002@hotmail.com>

device/testing/linux-google-nyan/0001-disable-spectre-log-spam.patch

@@ -0,0 +1,15 @@
+diff --git a/arch/arm/mm/proc-v7-bugs.c b/arch/arm/mm/proc-v7-bugs.c
+index fb9f3eb6bf48..03f793b22ccf 100644
+--- a/arch/arm/mm/proc-v7-bugs.c
++++ b/arch/arm/mm/proc-v7-bugs.c
+@@ -211,8 +211,8 @@ static int spectre_bhb_install_workaround(int method)
+ 		spectre_bhb_method = method;
+ 	}
+ 
+-	pr_info("CPU%u: Spectre BHB: using %s workaround\n",
+-		smp_processor_id(), spectre_bhb_method_name(method));
++/*	pr_info("CPU%u: Spectre BHB: using %s workaround\n",
++		smp_processor_id(), spectre_bhb_method_name(method)); */
+ 
+ 	return SPECTRE_MITIGATED;
+ }

device/testing/linux-google-nyan/0002-ARM-dts-tegra-nyan-add-mmc-aliases.patch

@@ -0,0 +1,30 @@
+From ef83570613d2ab81e0b9fd39067bfa1ec000add7 Mon Sep 17 00:00:00 2001
+From: Anton Bambura <jenneron@protonmail.com>
+Date: Sat, 18 Jun 2022 17:44:06 +0300
+Subject: [PATCH] ARM: dts: tegra: nyan: add mmc aliases
+
+Add aliases for eMMC, SD card and WiFi, so nubmers will not be
+changed anymore.
+
+Signed-off-by: Anton Bambura <jenneron@protonmail.com>
+---
+ arch/arm/boot/dts/tegra124-nyan.dtsi | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
+index 63a812703..84a97e32d 100644
+--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
++++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
+@@ -4,6 +4,9 @@
+ 
+ / {
+ 	aliases {
++		mmc0 = "/mmc@700b0600"; /* eMMC */
++		mmc1 = "/mmc@700b0400"; /* SD */
++		mmc2 = "/mmc@700b0000"; /* WiFi/BT */
+ 		rtc0 = "/i2c@7000d000/pmic@40";
+ 		rtc1 = "/rtc@7000e000";
+ 		serial0 = &uarta;
+-- 
+2.36.1
+

device/testing/linux-google-nyan/0003-ARM-tegra-nyan-fix-mic-jack-detection.patch

@@ -0,0 +1,58 @@
+From a1387014c94ff6fffd0b67e05f2a8f907e9daa02 Mon Sep 17 00:00:00 2001
+From: Anton Bambura <jenneron@protonmail.com>
+Date: Sun, 19 Jun 2022 09:18:56 +0300
+Subject: [PATCH] ARM: tegra: nyan: fix mic jack detection
+
+Configure this pin properly.
+
+Signed-off-by: Anton Bambura <jenneron@protonmail.com>
+Tested-by: Alexander Warnecke <awarnecke002@hotmail.com>
+---
+ arch/arm/boot/dts/tegra124-nyan-big.dts   | 2 +-
+ arch/arm/boot/dts/tegra124-nyan-blaze.dts | 2 +-
+ arch/arm/boot/dts/tegra124-nyan.dtsi      | 3 +--
+ 3 files changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts
+index 1d2aac2cb..320e1da3f 100644
+--- a/arch/arm/boot/dts/tegra124-nyan-big.dts
++++ b/arch/arm/boot/dts/tegra124-nyan-big.dts
+@@ -677,7 +677,7 @@ kb_row6_pr6 {
+ 			};
+ 			kb_row7_pr7 {
+ 				nvidia,pins = "kb_row7_pr7";
+-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
++				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ 			};
+diff --git a/arch/arm/boot/dts/tegra124-nyan-blaze.dts b/arch/arm/boot/dts/tegra124-nyan-blaze.dts
+index 677babde6..06b27fb6c 100644
+--- a/arch/arm/boot/dts/tegra124-nyan-blaze.dts
++++ b/arch/arm/boot/dts/tegra124-nyan-blaze.dts
+@@ -675,7 +675,7 @@ kb_row6_pr6 {
+ 			};
+ 			kb_row7_pr7 {
+ 				nvidia,pins = "kb_row7_pr7";
+-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
++				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+ 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ 			};
+diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
+index 84a97e32d..11655575b 100644
+--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
++++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
+@@ -778,8 +778,7 @@ sound {
+ 					 <&tegra_car TEGRA124_CLK_EXTERN1>;
+ 
+ 		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(I, 7) GPIO_ACTIVE_HIGH>;
+-		nvidia,mic-det-gpios =
+-				<&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
++		nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_LOW>;
+ 	};
+ 
+ 	gpio-restart {
+-- 
+2.36.1
+

device/testing/linux-google-nyan/APKBUILD

@@ -0,0 +1,80 @@
+# Maintainer: Jenneron <jenneron@protonmail.com>
+# Co-Maintainer: Segfault <awarnecke002@hotmail.com>
+pkgname=linux-google-nyan
+pkgver=5.18.5
+pkgrel=0
+pkgdesc="Mainline kernel fork for Google Nyan Chromebooks"
+arch="armv7"
+_carch="arm"
+_flavor="${pkgname#linux-}"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps
+	pmb:cross-native
+	pmb:kconfigcheck-anbox
+	pmb:kconfigcheck-apparmor
+	pmb:kconfigcheck-containers
+	pmb:kconfigcheck-iwd
+	pmb:kconfigcheck-nftables
+	pmb:kconfigcheck-zram
+"
+makedepends="
+	bison
+	findutils
+	flex
+	installkernel
+	openssl-dev
+	perl
+	gmp-dev
+	mpc1-dev
+	mpfr-dev
+	xz
+"
+
+# Source
+_config="config-$_flavor.$arch"
+case $pkgver in
+	*.*.*)	_kernver=${pkgver%.0};;
+	*.*)	_kernver=$pkgver;;
+esac
+source="
+	https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${pkgver//_/-}.tar.xz
+	$_config
+	0001-disable-spectre-log-spam.patch
+	0002-ARM-dts-tegra-nyan-add-mmc-aliases.patch
+	0003-ARM-tegra-nyan-fix-mic-jack-detection.patch
+"
+builddir="$srcdir/linux-${_kernver//_/-}"
+
+prepare() {
+	default_prepare
+	cp "$srcdir/config-$_flavor.$CARCH" .config
+}
+
+build() {
+	unset LDFLAGS
+	make ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+}
+
+package() {
+	mkdir -p "$pkgdir"/boot
+	make zinstall modules_install dtbs_install \
+		ARCH="$_carch" \
+		INSTALL_PATH="$pkgdir"/boot \
+		INSTALL_MOD_PATH="$pkgdir" \
+		INSTALL_MOD_STRIP=1 \
+		INSTALL_DTBS_PATH="$pkgdir"/usr/share/dtb
+	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source
+
+	install -D "$builddir"/include/config/kernel.release \
+		"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
+}
+
+sha512sums="
+1872e2cf8cdd6e0033ce69f26f25526a30c237d220c02b20829fca31d6068fb816de2f2e5fd41f6807648cef8f28ddda392b199c7b1c3b48b2460c840fa1e150  linux-5.18.5.tar.xz
+ef6b65a2aa9652b23a70092c4c76ffeb43ae2f3d8a285dcf142a964786efd44da3372692c892559f063afa2267e438c1dc681b9c034a30fde1fe09bd91822cf9  config-google-nyan.armv7
+2367c64676e4329739e8cc8f874553981747c1bdea833871e2eefe649854fb5908ca0cff5ad11d07e095737632ee71a2f6010bf438a1a60414d7572800b4a07b  0001-disable-spectre-log-spam.patch
+be21d145f39d334e37f8dd79b78474c072e54502ba5c9ae63163f0ce30ffaa3a3448b05d153205ba8af7a761952ecddb3ae1a5b348902b4ce5f4f72138937fdb  0002-ARM-dts-tegra-nyan-add-mmc-aliases.patch
+4ec3bc3bce229ba664ad98251dbcad9d224a3792d3149cc64b5a1eee0801f1a366b83447b55a02cb0915bd3ef63f42260dd55a286f68c727fcfc4d46bba4363a  0003-ARM-tegra-nyan-fix-mic-jack-detection.patch
+"