Added new device: samsung-espresso10 (Samsung Galaxy Tab 2 10.1) (#1027)

device/device-samsung-espresso10/APKBUILD

@@ -0,0 +1,22 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname="device-samsung-espresso10"
+pkgdesc="Samsung Galaxy Tab 2 (10.1 inch)"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="noarch"
+options="!check"
+depends="linux-samsung-espresso10 mkbootimg"
+makedepends="devicepkg-dev"
+source="deviceinfo"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="db52de8c130d502aa662a39684012949edfa6169a86d7fee987d1e3f7d9522f4357689fc5a68e4c451989330451e963e221b4b4fa3999c96becf81a3fc2db991  deviceinfo"

device/device-samsung-espresso10/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="Galaxy Tab 2 (10.1 inch)"
+deviceinfo_manufacturer="Samsung"
+deviceinfo_date=""
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_external_disk_install="false"
+deviceinfo_arch="armhf"
+
+# Device related
+deviceinfo_keyboard="false"
+deviceinfo_external_disk="true"
+deviceinfo_screen_width="1280"
+deviceinfo_screen_height="800"
+deviceinfo_dev_touchscreen=""
+deviceinfo_dev_touchscreen_calibration=""
+deviceinfo_dev_keyboard=""
+
+# Bootloader related
+deviceinfo_flash_method="heimdall-bootimg"
+deviceinfo_kernel_cmdline="androidboot.hardware=espresso"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_flash_offset_base="0x40000000"
+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_system="FACTORYFS"
+

device/linux-samsung-espresso10/01_fix_aid_net_on_apn_disable.patch

@@ -0,0 +1,27 @@
+From 7041266a29e9681fc13034f345cdcc269d672f83 Mon Sep 17 00:00:00 2001
+From: Alejandro Mery <amery@geeks.cl>
+Date: Fri, 11 May 2012 23:57:15 +0200
+Subject: [PATCH] security: fixed to build with ANDROID_PARANOID_NETWORK
+ disabled
+
+---
+ security/commoncap.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/security/commoncap.c b/security/commoncap.c
+index ccfe568b396fb..8bfbd13497467 100644
+--- a/security/commoncap.c
++++ b/security/commoncap.c
+@@ -88,10 +88,12 @@ EXPORT_SYMBOL(cap_netlink_recv);
+ int cap_capable(struct task_struct *tsk, const struct cred *cred,
+ 		struct user_namespace *targ_ns, int cap, int audit)
+ {
++#ifdef CONFIG_ANDROID_PARANOID_NETWORK
+ 	if (cap == CAP_NET_RAW && in_egroup_p(AID_NET_RAW))
+ 		return 0;
+ 	if (cap == CAP_NET_ADMIN && in_egroup_p(AID_NET_ADMIN))
+ 		return 0;
++#endif
+ 
+ 	for (;;) {
+ 		/* The creator of the user namespace has all caps. */

device/linux-samsung-espresso10/02-Fixed-compilation-error-for-rndis_bind_config.patch

@@ -0,0 +1,25 @@
+From e11f599d4985fdf516733423cf086e6454902e50 Mon Sep 17 00:00:00 2001
+From: Robill Tian Supatrio <rsupatrio@android-x86.org>
+Date: Sun, 8 Jan 2012 12:51:32 +0800
+Subject: [PATCH] Fixed compilation error for rndis_bind_config.
+
+---
+ drivers/usb/gadget/ether.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
+index 1690c9d..53ee2c5 100644
+--- a/drivers/usb/gadget/ether.c
++++ b/drivers/usb/gadget/ether.c
+@@ -246,7 +246,7 @@ static int __init rndis_do_config(struct usb_configuration *c)
+ 		c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+ 	}
+ 
+-	return rndis_bind_config(c, hostaddr);
++	return rndis_bind_config(c, hostaddr, 12345, "android-arm");
+ }
+ 
+ static struct usb_configuration rndis_config_driver = {
+-- 
+1.7.4.1
+

device/linux-samsung-espresso10/APKBUILD

@@ -0,0 +1,84 @@
+# Kernel config based on: arch/arm/configs/espresso_defconfig
+
+pkgname="linux-samsung-espresso10"
+pkgver=3.0.101
+pkgrel=0
+pkgdesc="Samsung Galaxy Tab 2 (10.1 inch) kernel fork"
+arch="armhf"
+_carch="arm"
+_flavor="samsung-espresso10"
+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#${CROSS_COMPILE}}"
+
+# Source - Use omnirom kernel (seems to have more fixes)
+_repository="android_kernel_samsung_espresso10"
+_commit="3d5cf7e95d29d32623747b7cae37bd7c1db151ff"
+_config="config-${_flavor}.${arch}"
+source="
+	
+$pkgname-$_commit.tar.gz::https://github.com/omnirom/${_repository}/archive/${_commit}.tar.gz
+	$_config
+	compiler-gcc6.h
+	01_fix_aid_net_on_apn_disable.patch
+	02-Fixed-compilation-error-for-rndis_bind_config.patch
+"
+builddir="$srcdir/${_repository}-${_commit}"
+
+prepare() {
+	default_prepare
+
+	# gcc6 support
+	cp -v "$srcdir/compiler-gcc6.h" "$builddir/include/linux/"
+
+	# Remove -Werror from all makefiles
+	find . -type f -name Makefile -print0 | \
+		xargs -0 sed -i 's/-Werror-/-W/g'
+	find . -type f -name Makefile -print0 | \
+		xargs -0 sed -i 's/-Werror//g'
+
+	# 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="3c869ec19a36e97c9ed63952d5959205ed3f4121d51d79e22b40596ef61d1601ef0a0bf13362c0f5451867f4b59d0a8511d6870fb6c9948a609140df1579fd27  linux-samsung-espresso10-3d5cf7e95d29d32623747b7cae37bd7c1db151ff.tar.gz
+e2e28094b0ea57156e0484d1319266852b122b3599e37dce7a48dd05dd574636317acb7ab90c869c91a9eec6b608e7c48cad806e482d59f515d2b8e9cdbf1a95  config-samsung-espresso10.armhf
+d80980e9474c82ba0ef1a6903b434d8bd1b092c40367ba543e72d2c119301c8b2d05265740e4104ca1ac5d15f6c4aa49e8776cb44264a9a28dc551e0d1850dcc  compiler-gcc6.h
+1cae09c775d787e877f82cb164b5d68530f4bd9b108b7abaf8192bd85a3d8975456762ce9f563fa766b1c03519e09ef93e177fd6972e439e4aa0c3a5709ea691  01_fix_aid_net_on_apn_disable.patch
+822e41a0c4b4f00e1f9e5e847378504e9a4b113a360b73e72998e70cc5a47cac42489cfd2475f6924e237dfe4791f19a20169c224680ab11a7c272a866e361ac  02-Fixed-compilation-error-for-rndis_bind_config.patch"

device/linux-samsung-espresso10/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 */
+