Device samsung i8190 (Galaxy SIII mini) (#1428)

Working: Display, Touch, USB networking, FDE

device/device-samsung-i8190/APKBUILD

@@ -0,0 +1,29 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname="device-samsung-i8190"
+pkgdesc="Samsung Galaxy SIII mini"
+pkgver=0.3
+pkgrel=2
+url="https://postmarketos.org"
+license="MIT"
+arch="noarch"
+options="!check"
+depends="postmarketos-base linux-samsung-i8190 mkbootimg mesa-dri-swrast"
+makedepends="devicepkg-dev"
+source="
+    deviceinfo
+    init-usb-hook.sh
+"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+
+	install -Dm644 "$srcdir"/init-usb-hook.sh \
+		"$pkgdir"/etc/postmarketos-mkinitfs/hooks/00-init_usb.sh
+}
+
+sha512sums="02774739faf54ca26690bc35fc83bccfbaebf092de35b15226f738bc5dedf2a3846e990738354b7d9da06ee915febad8f1d963dadd1f6ac9b7fdd118a415caf9  deviceinfo
+769f76b2b0dc5279c514181f6cc915c045562df0c1fe08c54b6588d11ff2c75441a3a4f78d6dde669c82e1c572a66bdde475da3e289d334e3255fcf15430c044  init-usb-hook.sh"

device/device-samsung-i8190/deviceinfo

@@ -0,0 +1,34 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Samsung Galaxy SIII mini"
+deviceinfo_manufacturer="Samsung"
+deviceinfo_date=""
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="armhf"
+
+# Device related
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="480"
+deviceinfo_screen_height="800"
+deviceinfo_dev_touchscreen="/dev/input/event2"
+deviceinfo_dev_touchscreen_calibration=""
+deviceinfo_dev_keyboard=""
+
+# Bootloader related
+deviceinfo_flash_method="heimdall-bootimg"
+deviceinfo_kernel_cmdline="buildvariant=userdebug"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_flash_offset_base="0x00000000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x01000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
+deviceinfo_flash_pagesize="2048"
+deviceinfo_flash_heimdall_partition_kernel="Kernel"
+deviceinfo_flash_heimdall_partition_system=""
+

device/device-samsung-i8190/init-usb-hook.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# Enable usb, pulled from TWRP sources
+cat /sys/devices/platform/ab8500-i2c.0/ab8500-usb.0/serial_number  > /sys/devices/virtual/android_usb/android0/iSerial
+cat /sys/devices/platform/ab8500-i2c.0/ab8500-usb.0/boot_time_device > /sys/devices/platform/ab8500-i2c.0/ab8500-usb.0/boot_time_device
+cat /sys/devices/platform/ab8505-i2c.0/ab8500-usb.0/boot_time_device > /sys/devices/platform/ab8505-i2c.0/ab8500-usb.0/boot_time_device
+

device/linux-samsung-i8190/00_fix_makefile.patch

@@ -0,0 +1,14 @@
+diff -ruN '--from-file=./android_kernel_samsung_golden-2662dc4f65ef3ad5eeb4222d3aad5dd418a04510' ./android_kernel_samsung_golden-2662dc4f65ef3ad5eeb4222d3aad5dd418a04510/Makefile ./tmp-kernel/Makefile
+--- ./Makefile	2017-05-20 10:01:01.000000000 +0100
++++ ./Makefile	2018-04-17 20:51:34.774960271 +0100
+@@ -194,8 +194,8 @@
+ export KBUILD_BUILDHOST := $(SUBARCH)
+ #ARCH		?= $(SUBARCH)
+ ARCH		:= arm
+-#CROSS_COMPILE	?= $(CONFIG_CROSS_COMPILE:"%"=%)
+-CROSS_COMPILE	:= /home/marcin/bin/arm-eabi-4.6/bin/arm-eabi-
++CROSS_COMPILE	?= $(CONFIG_CROSS_COMPILE:"%"=%)
++#CROSS_COMPILE	:= /home/marcin/bin/arm-eabi-4.6/bin/arm-eabi-
+ 
+ # Architecture as present in compile.h
+ UTS_MACHINE 	:= $(ARCH)

device/linux-samsung-i8190/01_fix_return_address.patch

@@ -0,0 +1,49 @@
+From aeea3592a13bf12861943e44fc48f1f270941f8d Mon Sep 17 00:00:00 2001
+From: Behan Webster <behanw@converseincode.com>
+Date: Wed, 24 Sep 2014 01:06:46 +0100
+Subject: [PATCH] ARM: 8158/1: LLVMLinux: use static inline in ARM ftrace.h
+
+With compilers which follow the C99 standard (like modern versions of gcc and
+clang), "extern inline" does the wrong thing (emits code for an externally
+linkable version of the inline function). In this case using static inline
+and removing the NULL version of return_address in return_address.c does
+the right thing.
+
+Signed-off-by: Behan Webster <behanw@converseincode.com>
+Reviewed-by: Mark Charlebois <charlebm@gmail.com>
+Acked-by: Steven Rostedt <rostedt@goodmis.org>
+Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+ arch/arm/include/asm/ftrace.h    | 2 +-
+ arch/arm/kernel/return_address.c | 5 -----
+ 2 files changed, 1 insertion(+), 6 deletions(-)
+
+diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
+index 39eb16b0066f2..bfe2a2f5a644e 100644
+--- a/arch/arm/include/asm/ftrace.h
++++ b/arch/arm/include/asm/ftrace.h
+@@ -45,7 +45,7 @@ void *return_address(unsigned int);
+ 
+ #else
+ 
+-extern inline void *return_address(unsigned int level)
++static inline void *return_address(unsigned int level)
+ {
+ 	return NULL;
+ }
+diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
+index fafedd86885dd..f6aa84d5b93c9 100644
+--- a/arch/arm/kernel/return_address.c
++++ b/arch/arm/kernel/return_address.c
+@@ -63,11 +63,6 @@ void *return_address(unsigned int level)
+ #warning "TODO: return_address should use unwind tables"
+ #endif
+ 
+-void *return_address(unsigned int level)
+-{
+-	return NULL;
+-}
+-
+ #endif /* if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) / else */
+ 
+ EXPORT_SYMBOL_GPL(return_address);

device/linux-samsung-i8190/02_timeconst_fix.patch

@@ -0,0 +1,45 @@
+From 63a3f603413ffe82ad775f2d62a5afff87fd94a0 Mon Sep 17 00:00:00 2001
+From: "H. Peter Anvin" <hpa@linux.intel.com>
+Date: Thu, 7 Feb 2013 17:14:08 -0800
+Subject: [PATCH] timeconst.pl: Eliminate Perl warning
+
+defined(@array) is deprecated in Perl and gives off a warning.
+Restructure the code to remove that warning.
+
+[ hpa: it would be interesting to revert to the timeconst.bc script.
+  It appears that the failures reported by akpm during testing of
+  that script was due to a known broken version of make, not a problem
+  with bc.  The Makefile rules could probably be restructured to avoid
+  the make bug, or it is probably old enough that it doesn't matter. ]
+
+Reported-by: Andi Kleen <ak@linux.intel.com>
+Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
+Cc: Andrew Morton <akpm@linux-foundation.org>
+Cc: <stable@vger.kernel.org>
+Signed-off-by: Gustavo Zacarias <gustavo.zacarias@free-electrons.com>
+---
+Patch status: upstream
+
+ kernel/timeconst.pl | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/kernel/timeconst.pl b/kernel/timeconst.pl
+index eb51d76..3f42652 100644
+--- a/kernel/timeconst.pl
++++ b/kernel/timeconst.pl
+@@ -369,10 +369,8 @@ if ($hz eq '--can') {
+ 		die "Usage: $0 HZ\n";
+ 	}
+ 
+-	@val = @{$canned_values{$hz}};
+-	if (!defined(@val)) {
+-		@val = compute_values($hz);
+-	}
++	$cv = $canned_values{$hz};
++	@val = defined($cv) ? @$cv : compute_values($hz);
+ 	output($hz, @val);
+ }
+ exit 0;
+-- 
+2.4.10
+

device/linux-samsung-i8190/03_fix_rndis.patch

@@ -0,0 +1,12 @@
+diff -r -u -N android_kernel_samsung_golden-2662dc4f65ef3ad5eeb4222d3aad5dd418a04510/drivers/usb/gadget/ether.c tmp-kernel/drivers/usb/gadget/ether.c
+--- ./drivers/usb/gadget/ether.c	2018-04-19 15:50:23.962332146 +0100
++++ ./drivers/usb/gadget/ether.c	2018-04-19 15:45:50.823455075 +0100
+@@ -246,7 +246,7 @@
+ 		c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ 	}
+ 
+-	return rndis_bind_config(c, hostaddr);
++	return rndis_bind_config(c, hostaddr, device_desc.idVendor, device_desc.iManufacturer);
+ }
+ 
+ static struct usb_configuration rndis_config_driver = {

device/linux-samsung-i8190/APKBUILD

@@ -0,0 +1,90 @@
+# Kernel config based on: arch/arm/configs/golden_android_defconfig
+
+pkgname="linux-samsung-i8190"
+pkgver=3.0.31
+pkgrel=0
+pkgdesc="Samsung Galaxy SIII mini kernel fork"
+arch="armhf"
+_carch="arm"
+_flavor="samsung-i8190"
+url="https://kernel.org"
+license="GPL2"
+options="!strip !check !tracedeps"
+makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev"
+HOSTCC="${CC:-gcc}"
+HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
+
+# Source
+_repository="android_kernel_samsung_golden"
+_commit="2662dc4f65ef3ad5eeb4222d3aad5dd418a04510"
+_config="config-${_flavor}.${arch}"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/NovaFusion/${_repository}/archive/${_commit}.tar.gz
+	$_config
+	compiler-gcc6.h
+	00_fix_makefile.patch
+	01_fix_return_address.patch
+	02_timeconst_fix.patch
+	03_fix_rndis.patch
+"
+builddir="$srcdir/${_repository}-${_commit}"
+
+prepare() {
+	default_prepare
+
+	# gcc6 support
+	cp -v "$srcdir/compiler-gcc6.h" "$builddir/include/linux/"
+
+	# Remove -Werror from all makefiles
+	local i
+	local makefiles="$(find . -type f -name Makefile)
+		$(find . -type f -name Kbuild)"
+	for i in $makefiles; do
+		sed -i 's/-Werror-/-W/g' "$i"
+		sed -i 's/-Werror//g' "$i"
+	done
+
+	# Prepare kernel config ('yes ""' for kernels lacking olddefconfig)
+	cp "$srcdir"/$_config "$builddir"/.config
+	yes "" | make ARCH="$_carch" HOSTCC="$HOSTCC" oldconfig
+}
+
+menuconfig() {
+	cd "$builddir"
+	make ARCH="$_carch" menuconfig
+	cp .config "$startdir"/$_config
+}
+
+build() {
+	unset LDFLAGS
+	make ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+}
+
+package() {
+	# kernel.release
+	install -D "$builddir/include/config/kernel.release" \
+		"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
+
+	# zImage (find the right one)
+	cd "$builddir/arch/$_carch/boot"
+	_target="$pkgdir/boot/vmlinuz-$_flavor"
+	for _zimg in zImage-dtb Image.gz-dtb *zImage Image; do
+		[ -e "$_zimg" ] || continue
+		msg "zImage found: $_zimg"
+		install -Dm644 "$_zimg" "$_target"
+		break
+	done
+	if ! [ -e "$_target" ]; then
+		error "Could not find zImage in $PWD!"
+		return 1
+	fi
+}
+
+sha512sums="318586c486d831719d678e7645c073146b6d2cfc60ac0b8b54ddc6e545723d207d46a7acd78d944e7a855e3a5181fa8ccf863d9dd0c10129a6814e9e7e70a2fa  linux-samsung-i8190-2662dc4f65ef3ad5eeb4222d3aad5dd418a04510.tar.gz
+e72c48c0e5230f75418a3e77b5e99e590a6e9e0830d89ccf7b994a2eb5fa8a015a7f1100056bba127d4c0ecd336899b629cbb65341d79387f4a1fa8a034610de  config-samsung-i8190.armhf
+d80980e9474c82ba0ef1a6903b434d8bd1b092c40367ba543e72d2c119301c8b2d05265740e4104ca1ac5d15f6c4aa49e8776cb44264a9a28dc551e0d1850dcc  compiler-gcc6.h
+1b3ffbfd511af7a81590e0004bcf45b89592d6bf38cc3dd48af1e227f879426894eede34376ac708e56e84217af6ff22ee16526b3e64905ef30f0d101bbcbc29  00_fix_makefile.patch
+ea1d3b5a234fa565e3c1a792de48f4fc4e6023d281d303c8e319c7ef28edc5739ab0e4dea0139a41f0a5c7d03e27921ccaa214fd0ac5c72245a094ce60128864  01_fix_return_address.patch
+a2bb98fb8d988bbb659cae00fbaca360828300e9b98b90aed5ee0dd839c3f740696df4094a9021b813cbada06820d115aabed581a47cdd2c947e8d853c20b145  02_timeconst_fix.patch
+6585c67450f1ef6d0c165ce4cb5c64f64d779147d1390558bf72cd40da5a33d53de6fd3c67e5ab864c14b3f67602bbe3060eea07c85b19bb82a0735024b369eb  03_fix_rndis.patch"

device/linux-samsung-i8190/compiler-gcc6.h

@@ -0,0 +1,69 @@
+// SOURCE:
+// https://github.com/NextThingCo/CHIP-u-boot/issues/10#issuecomment-287515505
+
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc6.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#define __used				__attribute__((__used__))
+#define __must_check			__attribute__((warn_unused_result))
+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
+
+/* Mark functions as cold. gcc will assume any path leading to a call
+   to them will be unlikely.  This means a lot of manual unlikely()s
+   are unnecessary now for any paths leading to the usual suspects
+   like BUG(), printk(), panic() etc. [but let's keep them for now for
+   older compilers]
+
+   Early snapshots of gcc 4.3 don't support this and we can't detect this
+   in the preprocessor, but we can live with this because they're unreleased.
+   Maketime probing would be overkill here.
+
+   gcc also has a __attribute__((__hot__)) to move hot functions into
+   a special section, but I don't see any sense in this right now in
+   the kernel context */
+#define __cold			__attribute__((__cold__))
+
+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+
+/*
+ * Mark a position in code as unreachable.  This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased.  Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone	__attribute__((__noclone__))
+
+/*
+ * Tell the optimizer that something else uses this function or variable.
+ */
+#define __visible __attribute__((externally_visible))
+
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
+
+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+#define __HAVE_BUILTIN_BSWAP32__
+#define __HAVE_BUILTIN_BSWAP64__
+#define __HAVE_BUILTIN_BSWAP16__
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
+