Update to using 4.17.5. Added kernel rebuild script

buildDebianFs.sh

@@ -3,7 +3,7 @@
 # Build fs, image
 
 
-KVER=4.17.2
+KVER=4.17.5
 
 outmnt=$(mktemp -d -p `pwd`)
 inmnt=$(mktemp -d -p `pwd`)

buildKernel.sh

@@ -3,7 +3,7 @@
 #Build kenerl, wifi firmware
 
 
-KVER=4.17.2
+KVER=4.17.5
 
 # 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-$KVER-gnu.tar.lz
@@ -11,9 +11,11 @@ KVER=4.17.2
 cd linux-$KVER
 make clean
 make mrproper
+#Apply the usb patch
+#git apply ../chromeos-dwc2-glue.patch 
 #Apply all of the rockMyy patches that make sense
-git apply ../patches/kernel/*
+# git apply ../patches/kernel/*
-git apply ../patches/DTS/*
+# git apply ../patches/DTS/*
 # reset the minor version number, so out-of-tree drivers continue to work after
 # a kernel upgrade
 sed s/'SUBLEVEL = .*'/'SUBLEVEL = 0'/ -i Makefile

buildNewKernelIntoFS.sh

@@ -0,0 +1,45 @@
+#!/bin/sh -xe
+
+
+KVER=4.17.5
+
+outmnt=$(mktemp -d -p `pwd`)
+outdev=/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
+
+#Mount the build filesystem image
+
+losetup -P $outdev debian-stretch-c201-libre-2GB*
+mount -o noatime ${outdev}p2 $outmnt
+
+# put the kernel in the kernel partition, modules in /lib/modules and AR9271
+# firmware in /lib/firmware
+dd if=blank_kernel of=${outdev}p1 conv=notrunc
+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/ath9k_htc/htc_9271-1.4.0.fw
+
+echo "DONE!"
+cleanup

chromeos-dwc2-glue.patch

@@ -0,0 +1,150 @@
+diff -rup linux-4.17.2-orig/arch/arm/boot/dts/rk3288.dtsi linux-4.17.2/arch/arm/boot/dts/rk3288.dtsi
+--- linux-4.17.2-orig/arch/arm/boot/dts/rk3288.dtsi	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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-4.17.2-orig/arch/arm/boot/dts/rk3288-veyron.dtsi linux-4.17.2/arch/arm/boot/dts/rk3288-veyron.dtsi
+--- linux-4.17.2-orig/arch/arm/boot/dts/rk3288-veyron.dtsi	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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-4.17.2-orig/drivers/base/dd.c linux-4.17.2/drivers/base/dd.c
+--- linux-4.17.2-orig/drivers/base/dd.c	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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-4.17.2-orig/drivers/usb/common/common.c linux-4.17.2/drivers/usb/common/common.c
+--- linux-4.17.2-orig/drivers/usb/common/common.c	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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-4.17.2-orig/drivers/usb/core/hub.c linux-4.17.2/drivers/usb/core/hub.c
+--- linux-4.17.2-orig/drivers/usb/core/hub.c	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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-4.17.2-orig/include/linux/device.h linux-4.17.2/include/linux/device.h
+--- linux-4.17.2-orig/include/linux/device.h	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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-4.17.2-orig/include/linux/of.h linux-4.17.2/include/linux/of.h
+--- linux-4.17.2-orig/include/linux/of.h	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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-4.17.2-orig/include/linux/usb/hcd.h linux-4.17.2/include/linux/usb/hcd.h
+--- linux-4.17.2-orig/include/linux/usb/hcd.h	2018-04-20 09:21:08.000000000 +0300
++++ linux-4.17.2/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);

config

@@ -648,7 +648,8 @@ CONFIG_ATAGS=y
 # CONFIG_DEPRECATED_PARAM_STRUCT is not set
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-# CONFIG_ARM_APPENDED_DTB is not set
+CONFIG_ARM_APPENDED_DTB=y
+# CONFIG_ARM_ATAG_DTB_COMPAT is not set
 CONFIG_CMDLINE=""
 CONFIG_KEXEC=y
 CONFIG_ATAGS_PROC=y
@@ -2848,13 +2849,11 @@ CONFIG_USB_UAS=y
 # CONFIG_USB_MUSB_HDRC is not set
 # CONFIG_USB_DWC3 is not set
 CONFIG_USB_DWC2=y
-# CONFIG_USB_DWC2_HOST is not set
+CONFIG_USB_DWC2_HOST=y
 
 #
 # Gadget/Dual-role mode requires USB Gadget support to be enabled
 #
-# CONFIG_USB_DWC2_PERIPHERAL is not set
-CONFIG_USB_DWC2_DUAL_ROLE=y
 # CONFIG_USB_DWC2_PCI is not set
 # CONFIG_USB_DWC2_DEBUG is not set
 # CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
@@ -2904,39 +2903,7 @@ CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_GPIO_VBUS=y
 # CONFIG_USB_ISP1301 is not set
 # CONFIG_USB_ULPI is not set
-CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET is not set
-# CONFIG_USB_GADGET_DEBUG is not set
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-# CONFIG_USB_GADGET_DEBUG_FS is not set
-CONFIG_USB_GADGET_VBUS_DRAW=2
-CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
-
-#
-# USB Peripheral Controller
-#
-# CONFIG_USB_FOTG210_UDC is not set
-# CONFIG_USB_GR_UDC is not set
-# CONFIG_USB_R8A66597 is not set
-# CONFIG_USB_PXA27X is not set
-CONFIG_USB_MV_UDC=y
-CONFIG_USB_MV_U3D=y
-CONFIG_USB_SNP_CORE=y
-CONFIG_USB_SNP_UDC_PLAT=y
-# CONFIG_USB_M66592 is not set
-CONFIG_USB_BDC_UDC=y
-
-#
-# Platform Support
-#
-CONFIG_USB_BDC_PCI=y
-# CONFIG_USB_AMD5536UDC is not set
-# CONFIG_USB_NET2272 is not set
-# CONFIG_USB_NET2280 is not set
-# CONFIG_USB_GOKU is not set
-# CONFIG_USB_EG20T is not set
-# CONFIG_USB_GADGET_XILINX is not set
-# CONFIG_USB_DUMMY_HCD is not set
-# CONFIG_USB_CONFIGFS is not set
 # CONFIG_TYPEC is not set
 # CONFIG_USB_LED_TRIG is not set
 # CONFIG_USB_ULPI_BUS is not set

crossmenuconfig.sh

@@ -3,7 +3,7 @@
 #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=4.17.2
+KVER=4.17.5
 
 [ ! -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