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Moving from https://github.com/SolidHal/devsus/tree/hybrid_debian

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SolidHal 2018-06-21 11:33:30 -05:00
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.gitignore vendored Normal file
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devuan-jessie-c201-libre-*GB.img
linux-*
open-ath9k-htc-firmware
debian-stretch-c201-libre-*GB.img

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[submodule "chromeos-3.14"]
path = chromeos-3.14
url = https://chromium.googlesource.com/chromiumos/third_party/kernel

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80disable-recommends Normal file
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APT::Install-Recommends "false";
APT::AutoRemove::RecommendsImportant "false";

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AUTHORS Normal file
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Dima Krasner (dima@dimakrasner.com)

339
COPYING Normal file
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
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Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
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consider it more useful to permit linking proprietary applications with the
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Public License instead of this License.

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#!/bin/sh -xe
# Build fs, image
KVER=4.9.30
outmnt=$(mktemp -d -p `pwd`)
inmnt=$(mktemp -d -p `pwd`)
outdev=/dev/loop6
indev=/dev/loop7
#A hacky way to ensure the loops are properly unmounted and the temp files are properly deleted.
#Without this, a reboot is required to properly clean the loop devices and ensure a clean build
cleanuptwice() {
cleanup
cleanup
}
cleanup() {
set +e
umount -l $inmnt > /dev/null 2>&1
rmdir $inmnt > /dev/null 2>&1
losetup -d $indev > /dev/null 2>&1
umount -l $outmnt > /dev/null 2>&1
rmdir $outmnt > /dev/null 2>&1
losetup -d $outdev > /dev/null 2>&1
}
trap cleanuptwice INT TERM EXIT
create_image() {
# it's a sparse file - that's how we fit a 16GB image inside a 2GB one
dd if=/dev/zero of=$1 bs=$3 count=$4 conv=sparse
parted --script $1 mklabel gpt
cgpt create $1
cgpt add -i 1 -t kernel -b 8192 -s 65536 -l Kernel -S 1 -T 5 -P 10 $1
start=$((8192 + 65536))
end=`cgpt show $1 | grep 'Sec GPT table' | awk '{print $1}'`
size=$(($end - $start))
cgpt add -i 2 -t data -b $start -s $size -l Root $1
# $size is in 512 byte blocks while ext4 uses a block size of 1024 bytes
losetup -P $2 $1
mkfs.ext4 -F -b 1024 -m 0 -O ^has_journal ${2}p2 $(($size / 2))
# mount the / partition
mount -o noatime ${2}p2 $5
}
# create a 2GB image with the Chrome OS partition layout
create_image debian-stretch-c201-libre-2GB.img $outdev 50M 40 $outmnt
# INCLUDES=apt-utils,libc6,libdebconfclient0,awk,libz2-1.0,libblzma5,libselinux1,tar,libtinfo5,zlib1g,udev,kmod,net-tools,traceroute,iproute2,isc-dhcp-client,wpasupplicant,iw,alsa-utils,cgpt,vim-tiny,less,psmisc,netcat-openbsd,ca-certificates,bzip2,xz-utils,unscd,lightdm,lightdm-gtk-greeter,xfce4,xorg,ifupdown,nano,wicd,wicd-curses
# install Debian on it
qemu-debootstrap --arch=armhf --foreign stretch --variant minbase --include=systemd,systemd-sysv,dbus $outmnt http://deb.debian.org/debian
chroot $outmnt passwd -d root
#echo -n debsus > $outmnt/etc/hostname
#install -D -m 644 80disable-recommends $outmnt/etc/apt/apt.conf.d/80disable-recommends
cp -f /etc/resolv.conf $outmnt/etc/
chroot $outmnt apt update
chroot $outmnt apt install -y udev kmod net-tools inetutils-ping traceroute iproute2 isc-dhcp-client wpasupplicant iw alsa-utils cgpt vim-tiny less psmisc netcat-openbsd ca-certificates bzip2 xz-utils unscd ifupdown nano apt-utils python python-urwid
chroot $outmnt apt-get autoremove --purge
chroot $outmnt apt-get clean
chroot $outmnt apt-get install -d -y wicd-daemon wicd wicd-curses
#sed -i s/^[3-6]/\#\&/g $outmnt/etc/inittab
#sed -i s/'enable-cache hosts no'/'enable-cache hosts yes'/ -i $outmnt/etc/nscd.conf
rm -f $outmnt/etc/resolv.conf
# put the kernel in the kernel partition, modules in /lib/modules and AR9271
# firmware in /lib/firmware
dd if=linux-$KVER/vmlinux.kpart of=${outdev}p1 conv=notrunc
make -C linux-$KVER ARCH=arm INSTALL_MOD_PATH=$outmnt modules_install
rm -f $outmnt/lib/modules/3.14.0/{build,source}
install -D -m 644 open-ath9k-htc-firmware/target_firmware/htc_9271.fw $outmnt/lib/firmware/htc_9271.fw
# create a 16GB image
create_image debian-stretch-c201-libre-16GB.img $indev 512 30785536 $inmnt
# copy the kernel and / of the 2GB image to the 16GB one
dd if=${outdev}p1 of=${indev}p1 conv=notrunc
cp -a $outmnt/* $inmnt/
umount -l $inmnt
rmdir $inmnt
losetup -d $indev
# move the 16GB image inside the 2GB one
cp -f debian-stretch-c201-libre-16GB.img $outmnt/
echo "DONE!"
cleanup

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#!/bin/sh -xe
#Build kenerl, wifi firmware
KVER=4.9.30
# build Linux-libre, with ath9k_htc, dwc2 from Chrome OS and without many useless drivers
[ ! -f linux-libre-$KVER-gnu.tar.lz ] && wget https://www.linux-libre.fsfla.org/pub/linux-libre/releases/$KVER-gnu/linux-libre-$KVER-gnu.tar.lz
[ ! -d linux-$KVER ] && tar --lzip -xvf linux-libre-$KVER-gnu.tar.lz
cd linux-$KVER
make clean
make mrproper
rm -rf drivers/usb/dwc2
ln -s ../../../chromeos-3.14/drivers/usb/dwc2 drivers/usb/
patch -p 1 < ../chromeos-dwc2-glue.patch
# reset the minor version number, so out-of-tree drivers continue to work after
# a kernel upgrade
sed s/'SUBLEVEL = .*'/'SUBLEVEL = 0'/ -i Makefile
cp ../config .config
make -j `grep ^processor /proc/cpuinfo | wc -l` CROSS_COMPILE=arm-none-eabi- ARCH=arm zImage modules dtbs
[ ! -h kernel.its ] && ln -s ../kernel.its .
mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
dd if=/dev/zero of=bootloader.bin bs=512 count=1
vbutil_kernel --pack vmlinux.kpart \
--version 1 \
--vmlinuz vmlinux.uimg \
--arch arm \
--keyblock /usr/share/vboot/devkeys/kernel.keyblock \
--signprivate /usr/share/vboot/devkeys/kernel_data_key.vbprivk \
--config ../cmdline \
--bootloader bootloader.bin
cd ..
# build AR9271 firmware
[ ! -d open-ath9k-htc-firmware ] && git clone --depth 1 https://github.com/qca/open-ath9k-htc-firmware.git
cd open-ath9k-htc-firmware
make toolchain
make -C target_firmware
cd ..

150
chromeos-dwc2-glue.patch Normal file
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diff -rup linux-4.9.95-orig/arch/arm/boot/dts/rk3288.dtsi linux-4.9.95/arch/arm/boot/dts/rk3288.dtsi
--- linux-4.9.95-orig/arch/arm/boot/dts/rk3288.dtsi 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/arch/arm/boot/dts/rk3288.dtsi 2018-04-21 17:56:26.360024274 +0300
@@ -582,6 +582,9 @@
dr_mode = "host";
phys = <&usbphy2>;
phy-names = "usb2-phy";
+ resets = <&cru SRST_USBHOST1_PHY>;
+ reset-names = "phy-full-reset";
+ snps,need-phy-full-reset-on-wake;
status = "disabled";
};
diff -rup linux-4.9.95-orig/arch/arm/boot/dts/rk3288-veyron.dtsi linux-4.9.95/arch/arm/boot/dts/rk3288-veyron.dtsi
--- linux-4.9.95-orig/arch/arm/boot/dts/rk3288-veyron.dtsi 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/arch/arm/boot/dts/rk3288-veyron.dtsi 2018-04-21 17:47:25.796011427 +0300
@@ -429,6 +429,7 @@
&usb_host1 {
status = "okay";
+ snps,need-phy-for-wake;
};
&usb_otg {
@@ -437,6 +438,7 @@
assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
assigned-clock-parents = <&usbphy0>;
dr_mode = "host";
+ snps,need-phy-for-wake;
};
&vopb {
diff -rup linux-4.9.95-orig/drivers/base/dd.c linux-4.9.95/drivers/base/dd.c
--- linux-4.9.95-orig/drivers/base/dd.c 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/drivers/base/dd.c 2018-04-21 13:01:30.280037034 +0300
@@ -523,6 +523,9 @@ int driver_probe_device(struct device_dr
bool driver_allows_async_probing(struct device_driver *drv)
{
+ if (drv->async_probe)
+ return true;
+
switch (drv->probe_type) {
case PROBE_PREFER_ASYNCHRONOUS:
return true;
diff -rup linux-4.9.95-orig/drivers/usb/common/common.c linux-4.9.95/drivers/usb/common/common.c
--- linux-4.9.95-orig/drivers/usb/common/common.c 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/drivers/usb/common/common.c 2018-04-21 13:36:51.184087441 +0300
@@ -105,6 +105,30 @@ static const char *const usb_dr_modes[]
[USB_DR_MODE_OTG] = "otg",
};
+/**
+ * of_usb_get_dr_mode - Get dual role mode for given device_node
+ * @np: Pointer to the given device_node
+ *
+ * The function gets phy interface string from property 'dr_mode',
+ * and returns the correspondig enum usb_dr_mode
+ */
+enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
+{
+ const char *dr_mode;
+ int err, i;
+
+ err = of_property_read_string(np, "dr_mode", &dr_mode);
+ if (err < 0)
+ return USB_DR_MODE_UNKNOWN;
+
+ for (i = 0; i < ARRAY_SIZE(usb_dr_modes); i++)
+ if (!strcmp(dr_mode, usb_dr_modes[i]))
+ return i;
+
+ return USB_DR_MODE_UNKNOWN;
+}
+EXPORT_SYMBOL_GPL(of_usb_get_dr_mode);
+
static enum usb_dr_mode usb_get_dr_mode_from_string(const char *str)
{
int ret;
diff -rup linux-4.9.95-orig/drivers/usb/core/hub.c linux-4.9.95/drivers/usb/core/hub.c
--- linux-4.9.95-orig/drivers/usb/core/hub.c 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/drivers/usb/core/hub.c 2018-04-21 17:58:20.456026986 +0300
@@ -3063,13 +3063,14 @@ static int usb_disable_remote_wakeup(str
}
/* Count of wakeup-enabled devices at or below udev */
-static unsigned wakeup_enabled_descendants(struct usb_device *udev)
+unsigned usb_wakeup_enabled_descendants(struct usb_device *udev)
{
struct usb_hub *hub = usb_hub_to_struct_hub(udev);
return udev->do_remote_wakeup +
(hub ? hub->wakeup_enabled_descendants : 0);
}
+EXPORT_SYMBOL_GPL(usb_wakeup_enabled_descendants);
/*
* usb_port_suspend - suspend a usb device's upstream port
@@ -3178,7 +3179,7 @@ int usb_port_suspend(struct usb_device *
* Therefore we will turn on the suspend feature if udev or any of its
* descendants is enabled for remote wakeup.
*/
- else if (PMSG_IS_AUTO(msg) || wakeup_enabled_descendants(udev) > 0)
+ else if (PMSG_IS_AUTO(msg) || usb_wakeup_enabled_descendants(udev) > 0)
status = set_port_feature(hub->hdev, port1,
USB_PORT_FEAT_SUSPEND);
else {
@@ -3581,7 +3582,7 @@ static int hub_suspend(struct usb_interf
}
if (udev)
hub->wakeup_enabled_descendants +=
- wakeup_enabled_descendants(udev);
+ usb_wakeup_enabled_descendants(udev);
}
if (hdev->do_remote_wakeup && hub->quirk_check_port_auto_suspend) {
diff -rup linux-4.9.95-orig/include/linux/device.h linux-4.9.95/include/linux/device.h
--- linux-4.9.95-orig/include/linux/device.h 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/include/linux/device.h 2018-04-21 13:06:59.172044851 +0300
@@ -270,6 +270,7 @@ struct device_driver {
bool suppress_bind_attrs; /* disables bind/unbind via sysfs */
enum probe_type probe_type;
+ bool async_probe;
const struct of_device_id *of_match_table;
const struct acpi_device_id *acpi_match_table;
diff -rup linux-4.9.95-orig/include/linux/of.h linux-4.9.95/include/linux/of.h
--- linux-4.9.95-orig/include/linux/of.h 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/include/linux/of.h 2018-04-21 18:03:18.492034069 +0300
@@ -521,6 +521,8 @@ const char *of_prop_next_string(struct p
bool of_console_check(struct device_node *dn, char *name, int index);
+enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np);
+
#else /* CONFIG_OF */
static inline void of_core_init(void)
diff -rup linux-4.9.95-orig/include/linux/usb/hcd.h linux-4.9.95/include/linux/usb/hcd.h
--- linux-4.9.95-orig/include/linux/usb/hcd.h 2018-04-20 09:21:08.000000000 +0300
+++ linux-4.9.95/include/linux/usb/hcd.h 2018-04-21 18:02:33.620033003 +0300
@@ -640,6 +640,7 @@ extern wait_queue_head_t usb_kill_urb_qu
#define usb_endpoint_out(ep_dir) (!((ep_dir) & USB_DIR_IN))
#ifdef CONFIG_PM
+extern unsigned usb_wakeup_enabled_descendants(struct usb_device *udev);
extern void usb_root_hub_lost_power(struct usb_device *rhdev);
extern int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg);
extern int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg);

1
cmdline Normal file
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@ -0,0 +1 @@
console=tty1 init=/sbin/init root=PARTUUID=%U/PARTNROFF=1 rootfstype=ext4 rootwait rw

3824
config Normal file
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13
crossmenuconfig.sh Executable file
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@ -0,0 +1,13 @@
#!/bin/sh -xe
#Runs Make menuconfig with the proper enviroment vars for cross compiling arm
#Grabs the file named config in the same directory as this script, and updates it
KVER=4.9.30
[ ! -f linux-libre-$KVER-gnu.tar.lz ] && wget https://www.linux-libre.fsfla.org/pub/linux-libre/releases/$KVER-gnu/linux-libre-$KVER-gnu.tar.lz
[ ! -d linux-$KVER ] && tar --lzip -xvf linux-libre-$KVER-gnu.tar.lz
cd linux-$KVER
cp ../config .config
make menuconfig ARCH=arm CROSS_COMPILE=arm-none-eabi- .config
cp .config ../config

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38
kernel.its Normal file
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@ -0,0 +1,38 @@
/dts-v1/;
/ {
description = "Linux-libre kernel image with one or more FDT blobs";
#address-cells = <1>;
images {
kernel {
description = "vmlinuz";
data = /incbin/("arch/arm/boot/zImage");
type = "kernel_noload";
arch = "arm";
os = "linux";
compression = "none";
load = <0>;
entry = <0>;
hash {
algo = "sha1";
};
};
fdt {
description = "dtb";
data = /incbin/("arch/arm/boot/dts/rk3288-veyron-speedy.dtb");
type = "flat_dt";
arch = "arm";
compression = "none";
hash {
algo = "sha1";
};
};
};
configurations {
default = "conf";
conf{
kernel = "kernel";
fdt = "fdt";
};
};
};