kernel: bump 4.19 to 4.19.64

Refreshed all patches.

Remove upstreamed:
- 100-powerpc-4xx-uic-clear-pending-interrupt-after-irq-ty.patch
- 950-0309-usb-dwc2-Disable-all-EP-s-on-disconnect.patch
- 950-0310-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch

Fixes:
- CVE-2019-13648
- CVE-2019-3900
- CVE-2019-10207

Compile-tested on: cns3xxx
Runtime-tested on: cns3xxx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

20 files changed, 150 insertions, 398 deletions

diff --git a/include/kernel-version.mk b/include/kernel-version.mk
index c8bfd8e435..9627d1f45a 100644
--- a/include/kernel-version.mk
+++ b/include/kernel-version.mk
@@ -8,11 +8,11 @@ endif
 
 LINUX_VERSION-4.9 = .187
 LINUX_VERSION-4.14 = .136
-LINUX_VERSION-4.19 = .62
+LINUX_VERSION-4.19 = .64
 
 LINUX_KERNEL_HASH-4.9.187 = 014bcd042cd25e073539c17bd34c616a936b19787a9c6a4c35d36a4f28afd1c7
 LINUX_KERNEL_HASH-4.14.136 = 268dff959216e59437a8f9db7c2cea3a1ada8a4c72232dc5b7f83ecca12bdf70
-LINUX_KERNEL_HASH-4.19.62 = 07be647189ced7eb8ba5ee769906e67919975772184842cc517f609df50cdadc
+LINUX_KERNEL_HASH-4.19.64 = 7a6f8be33df3bef763495e8dde7a2fd7cdad71d7b952cd740b68eaac1bab5abd
 
 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1))))
 sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1)))))))
diff --git a/target/linux/apm821xx/patches-4.19/100-powerpc-4xx-uic-clear-pending-interrupt-after-irq-ty.patch b/target/linux/apm821xx/patches-4.19/100-powerpc-4xx-uic-clear-pending-interrupt-after-irq-ty.patch
deleted file mode 100644
index ee4eeb6963..0000000000
--- a/target/linux/apm821xx/patches-4.19/100-powerpc-4xx-uic-clear-pending-interrupt-after-irq-ty.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From 9b84ad676e248a3e3c81db7f5d39e1739b3780aa Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sat, 15 Jun 2019 16:35:26 +0200
-Subject: [PATCH] powerpc/4xx/uic: clear pending interrupt after irq type/pol
- change
-
-When testing out gpio-keys with a button, a spurious
-interrupt (and therefore a key press or release event)
-gets triggered as soon as the driver enables the irq
-line for the first time.
-
-This patch clears any potential bogus generated interrupt
-that was caused by the switching of the associated irq's
-type and polarity.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- arch/powerpc/platforms/4xx/uic.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/powerpc/platforms/4xx/uic.c
-+++ b/arch/powerpc/platforms/4xx/uic.c
-@@ -158,6 +158,7 @@ static int uic_set_irq_type(struct irq_d
- 
- 	mtdcr(uic->dcrbase + UIC_PR, pr);
- 	mtdcr(uic->dcrbase + UIC_TR, tr);
-+	mtdcr(uic->dcrbase + UIC_SR, ~mask);
- 
- 	raw_spin_unlock_irqrestore(&uic->lock, flags);
- 
diff --git a/target/linux/brcm2708/patches-4.19/950-0040-Add-dwc_otg-driver.patch b/target/linux/brcm2708/patches-4.19/950-0040-Add-dwc_otg-driver.patch
index b481a12f80..31c3055a08 100644
--- a/target/linux/brcm2708/patches-4.19/950-0040-Add-dwc_otg-driver.patch
+++ b/target/linux/brcm2708/patches-4.19/950-0040-Add-dwc_otg-driver.patch
@@ -917,7 +917,7 @@ Fixes https://github.com/raspberrypi/linux/issues/2408
  }
 --- a/drivers/usb/core/hub.c
 +++ b/drivers/usb/core/hub.c
-@@ -5210,7 +5210,7 @@ static void port_event(struct usb_hub *h
+@@ -5214,7 +5214,7 @@ static void port_event(struct usb_hub *h
  		u16 status = 0, unused;
  		port_dev->over_current_count++;
  
diff --git a/target/linux/brcm2708/patches-4.19/950-0309-usb-dwc2-Disable-all-EP-s-on-disconnect.patch b/target/linux/brcm2708/patches-4.19/950-0309-usb-dwc2-Disable-all-EP-s-on-disconnect.patch
deleted file mode 100644
index 22fc8dc279..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0309-usb-dwc2-Disable-all-EP-s-on-disconnect.patch
+++ /dev/null
@@ -1,107 +0,0 @@
-From 635c5ee81a0595cf3504e7ae4fce5e91d7e17da4 Mon Sep 17 00:00:00 2001
-From: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
-Date: Wed, 19 Sep 2018 18:13:52 +0400
-Subject: [PATCH 309/725] usb: dwc2: Disable all EP's on disconnect
-
-commit dccf1bad4be7eaa096c1f3697bd37883f9a08ecb upstream.
-
-Disabling all EP's allow to reset EP's to initial state.
-On disconnect disable all EP's instead of just killing
-all requests. Because of some platform didn't catch
-disconnect event, same stuff added to
-dwc2_hsotg_core_init_disconnected() function when USB
-reset detected on the bus.
-
-Changed from version 1:
-Changed lock acquire flow in dwc2_hsotg_ep_disable()
-function.
-
-Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
-Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
----
- drivers/usb/dwc2/gadget.c | 30 +++++++++++++++++++++++-------
- 1 file changed, 23 insertions(+), 7 deletions(-)
-
---- a/drivers/usb/dwc2/gadget.c
-+++ b/drivers/usb/dwc2/gadget.c
-@@ -3107,6 +3107,8 @@ static void kill_all_requests(struct dwc
- 		dwc2_hsotg_txfifo_flush(hsotg, ep->fifo_index);
- }
- 
-+static int dwc2_hsotg_ep_disable(struct usb_ep *ep);
-+
- /**
-  * dwc2_hsotg_disconnect - disconnect service
-  * @hsotg: The device state.
-@@ -3125,13 +3127,12 @@ void dwc2_hsotg_disconnect(struct dwc2_h
- 	hsotg->connected = 0;
- 	hsotg->test_mode = 0;
- 
-+	/* all endpoints should be shutdown */
- 	for (ep = 0; ep < hsotg->num_of_eps; ep++) {
- 		if (hsotg->eps_in[ep])
--			kill_all_requests(hsotg, hsotg->eps_in[ep],
--					  -ESHUTDOWN);
-+			dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
- 		if (hsotg->eps_out[ep])
--			kill_all_requests(hsotg, hsotg->eps_out[ep],
--					  -ESHUTDOWN);
-+			dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
- 	}
- 
- 	call_gadget(hsotg, disconnect);
-@@ -3189,13 +3190,23 @@ void dwc2_hsotg_core_init_disconnected(s
- 	u32 val;
- 	u32 usbcfg;
- 	u32 dcfg = 0;
-+	int ep;
- 
- 	/* Kill any ep0 requests as controller will be reinitialized */
- 	kill_all_requests(hsotg, hsotg->eps_out[0], -ECONNRESET);
- 
--	if (!is_usb_reset)
-+	if (!is_usb_reset) {
- 		if (dwc2_core_reset(hsotg, true))
- 			return;
-+	} else {
-+		/* all endpoints should be shutdown */
-+		for (ep = 1; ep < hsotg->num_of_eps; ep++) {
-+			if (hsotg->eps_in[ep])
-+				dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
-+			if (hsotg->eps_out[ep])
-+				dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
-+		}
-+	}
- 
- 	/*
- 	 * we must now enable ep0 ready for host detection and then
-@@ -3996,6 +4007,7 @@ static int dwc2_hsotg_ep_disable(struct
- 	unsigned long flags;
- 	u32 epctrl_reg;
- 	u32 ctrl;
-+	int locked;
- 
- 	dev_dbg(hsotg->dev, "%s(ep %p)\n", __func__, ep);
- 
-@@ -4011,7 +4023,9 @@ static int dwc2_hsotg_ep_disable(struct
- 
- 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);
- 
--	spin_lock_irqsave(&hsotg->lock, flags);
-+	locked = spin_is_locked(&hsotg->lock);
-+	if (!locked)
-+		spin_lock_irqsave(&hsotg->lock, flags);
- 
- 	ctrl = dwc2_readl(hsotg, epctrl_reg);
- 
-@@ -4035,7 +4049,9 @@ static int dwc2_hsotg_ep_disable(struct
- 	hs_ep->fifo_index = 0;
- 	hs_ep->fifo_size = 0;
- 
--	spin_unlock_irqrestore(&hsotg->lock, flags);
-+	if (!locked)
-+		spin_unlock_irqrestore(&hsotg->lock, flags);
-+
- 	return 0;
- }
- 
diff --git a/target/linux/brcm2708/patches-4.19/950-0310-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch b/target/linux/brcm2708/patches-4.19/950-0310-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch
deleted file mode 100644
index 5336d6e6af..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0310-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch
+++ /dev/null
@@ -1,152 +0,0 @@
-From ef5163a16655fba7490d8853172ecf91e8c8cc1a Mon Sep 17 00:00:00 2001
-From: Minas Harutyunyan <minas.harutyunyan@synopsys.com>
-Date: Mon, 10 Dec 2018 18:09:32 +0400
-Subject: [PATCH 310/725] usb: dwc2: Fix disable all EP's on disconnect
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-commit 4fe4f9fecc36956fd53c8edf96dd0c691ef98ff9 upstream.
-
-Disabling all EP's allow to reset EP's to initial state.
-Introduced new function dwc2_hsotg_ep_disable_lock() which
-before calling dwc2_hsotg_ep_disable() function acquire
-hsotg->lock and release on exiting.
-From dwc2_hsotg_ep_disable() function removed acquiring
-hsotg->lock.
-In dwc2_hsotg_core_init_disconnected() function when USB
-reset interrupt asserted disabling all ep’s by
-dwc2_hsotg_ep_disable() function.
-This updates eliminating sparse imbalance warnings.
-
-Reverted changes in dwc2_hostg_disconnect() function.
-Introduced new function dwc2_hsotg_ep_disable_lock().
-Changed dwc2_hsotg_ep_ops. Now disable point to
-dwc2_hsotg_ep_disable_lock() function.
-In functions dwc2_hsotg_udc_stop() and dwc2_hsotg_suspend()
-dwc2_hsotg_ep_disable() function replaced by
-dwc2_hsotg_ep_disable_lock() function.
-In dwc2_hsotg_ep_disable() function removed acquiring
-of hsotg->lock.
-
-Fixes: dccf1bad4be7 ("usb: dwc2: Disable all EP's on disconnect")
-Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
-Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
----
- drivers/usb/dwc2/gadget.c | 41 ++++++++++++++++++++++-----------------
- 1 file changed, 23 insertions(+), 18 deletions(-)
-
---- a/drivers/usb/dwc2/gadget.c
-+++ b/drivers/usb/dwc2/gadget.c
-@@ -3107,8 +3107,6 @@ static void kill_all_requests(struct dwc
- 		dwc2_hsotg_txfifo_flush(hsotg, ep->fifo_index);
- }
- 
--static int dwc2_hsotg_ep_disable(struct usb_ep *ep);
--
- /**
-  * dwc2_hsotg_disconnect - disconnect service
-  * @hsotg: The device state.
-@@ -3130,9 +3128,11 @@ void dwc2_hsotg_disconnect(struct dwc2_h
- 	/* all endpoints should be shutdown */
- 	for (ep = 0; ep < hsotg->num_of_eps; ep++) {
- 		if (hsotg->eps_in[ep])
--			dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
-+			kill_all_requests(hsotg, hsotg->eps_in[ep],
-+					  -ESHUTDOWN);
- 		if (hsotg->eps_out[ep])
--			dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
-+			kill_all_requests(hsotg, hsotg->eps_out[ep],
-+					  -ESHUTDOWN);
- 	}
- 
- 	call_gadget(hsotg, disconnect);
-@@ -3176,6 +3176,7 @@ static void dwc2_hsotg_irq_fifoempty(str
- 			GINTSTS_PTXFEMP |  \
- 			GINTSTS_RXFLVL)
- 
-+static int dwc2_hsotg_ep_disable(struct usb_ep *ep);
- /**
-  * dwc2_hsotg_core_init - issue softreset to the core
-  * @hsotg: The device state
-@@ -4004,10 +4005,8 @@ static int dwc2_hsotg_ep_disable(struct
- 	struct dwc2_hsotg *hsotg = hs_ep->parent;
- 	int dir_in = hs_ep->dir_in;
- 	int index = hs_ep->index;
--	unsigned long flags;
- 	u32 epctrl_reg;
- 	u32 ctrl;
--	int locked;
- 
- 	dev_dbg(hsotg->dev, "%s(ep %p)\n", __func__, ep);
- 
-@@ -4023,10 +4022,6 @@ static int dwc2_hsotg_ep_disable(struct
- 
- 	epctrl_reg = dir_in ? DIEPCTL(index) : DOEPCTL(index);
- 
--	locked = spin_is_locked(&hsotg->lock);
--	if (!locked)
--		spin_lock_irqsave(&hsotg->lock, flags);
--
- 	ctrl = dwc2_readl(hsotg, epctrl_reg);
- 
- 	if (ctrl & DXEPCTL_EPENA)
-@@ -4049,12 +4044,22 @@ static int dwc2_hsotg_ep_disable(struct
- 	hs_ep->fifo_index = 0;
- 	hs_ep->fifo_size = 0;
- 
--	if (!locked)
--		spin_unlock_irqrestore(&hsotg->lock, flags);
--
- 	return 0;
- }
- 
-+static int dwc2_hsotg_ep_disable_lock(struct usb_ep *ep)
-+{
-+	struct dwc2_hsotg_ep *hs_ep = our_ep(ep);
-+	struct dwc2_hsotg *hsotg = hs_ep->parent;
-+	unsigned long flags;
-+	int ret;
-+
-+	spin_lock_irqsave(&hsotg->lock, flags);
-+	ret = dwc2_hsotg_ep_disable(ep);
-+	spin_unlock_irqrestore(&hsotg->lock, flags);
-+	return ret;
-+}
-+
- /**
-  * on_list - check request is on the given endpoint
-  * @ep: The endpoint to check.
-@@ -4202,7 +4207,7 @@ static int dwc2_hsotg_ep_sethalt_lock(st
- 
- static const struct usb_ep_ops dwc2_hsotg_ep_ops = {
- 	.enable		= dwc2_hsotg_ep_enable,
--	.disable	= dwc2_hsotg_ep_disable,
-+	.disable	= dwc2_hsotg_ep_disable_lock,
- 	.alloc_request	= dwc2_hsotg_ep_alloc_request,
- 	.free_request	= dwc2_hsotg_ep_free_request,
- 	.queue		= dwc2_hsotg_ep_queue_lock,
-@@ -4342,9 +4347,9 @@ static int dwc2_hsotg_udc_stop(struct us
- 	/* all endpoints should be shutdown */
- 	for (ep = 1; ep < hsotg->num_of_eps; ep++) {
- 		if (hsotg->eps_in[ep])
--			dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
-+			dwc2_hsotg_ep_disable_lock(&hsotg->eps_in[ep]->ep);
- 		if (hsotg->eps_out[ep])
--			dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
-+			dwc2_hsotg_ep_disable_lock(&hsotg->eps_out[ep]->ep);
- 	}
- 
- 	spin_lock_irqsave(&hsotg->lock, flags);
-@@ -4792,9 +4797,9 @@ int dwc2_hsotg_suspend(struct dwc2_hsotg
- 
- 		for (ep = 0; ep < hsotg->num_of_eps; ep++) {
- 			if (hsotg->eps_in[ep])
--				dwc2_hsotg_ep_disable(&hsotg->eps_in[ep]->ep);
-+				dwc2_hsotg_ep_disable_lock(&hsotg->eps_in[ep]->ep);
- 			if (hsotg->eps_out[ep])
--				dwc2_hsotg_ep_disable(&hsotg->eps_out[ep]->ep);
-+				dwc2_hsotg_ep_disable_lock(&hsotg->eps_out[ep]->ep);
- 		}
- 	}
- 
diff --git a/target/linux/generic/hack-4.19/207-disable-modorder.patch b/target/linux/generic/hack-4.19/207-disable-modorder.patch
index 7d7b6a8dfb..f19d36c3de 100644
--- a/target/linux/generic/hack-4.19/207-disable-modorder.patch
+++ b/target/linux/generic/hack-4.19/207-disable-modorder.patch
@@ -15,7 +15,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/Makefile
 +++ b/Makefile
-@@ -1224,7 +1224,6 @@ all: modules
+@@ -1225,7 +1225,6 @@ all: modules
  
  PHONY += modules
  modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux) modules.builtin
@@ -23,7 +23,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	@$(kecho) '  Building modules, stage 2.';
  	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
  
-@@ -1253,7 +1252,6 @@ _modinst_:
+@@ -1254,7 +1253,6 @@ _modinst_:
  		rm -f $(MODLIB)/build ; \
  		ln -s $(CURDIR) $(MODLIB)/build ; \
  	fi
diff --git a/target/linux/generic/hack-4.19/220-gc_sections.patch b/target/linux/generic/hack-4.19/220-gc_sections.patch
index d6fc94646e..1ca2899099 100644
--- a/target/linux/generic/hack-4.19/220-gc_sections.patch
+++ b/target/linux/generic/hack-4.19/220-gc_sections.patch
@@ -33,7 +33,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  # Read KERNELRELEASE from include/config/kernel.release (if it exists)
  KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
  KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
-@@ -780,11 +785,6 @@ ifdef CONFIG_DEBUG_SECTION_MISMATCH
+@@ -781,11 +786,6 @@ ifdef CONFIG_DEBUG_SECTION_MISMATCH
  KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once)
  endif
  
diff --git a/target/linux/generic/pending-4.19/201-extra_optimization.patch b/target/linux/generic/pending-4.19/201-extra_optimization.patch
index d8ad40be61..8091543976 100644
--- a/target/linux/generic/pending-4.19/201-extra_optimization.patch
+++ b/target/linux/generic/pending-4.19/201-extra_optimization.patch
@@ -14,7 +14,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/Makefile
 +++ b/Makefile
-@@ -655,12 +655,12 @@ KBUILD_CFLAGS	+= $(call cc-disable-warni
+@@ -656,12 +656,12 @@ KBUILD_CFLAGS	+= $(call cc-disable-warni
  KBUILD_CFLAGS	+= $(call cc-disable-warning, address-of-packed-member)
  
  ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
diff --git a/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch b/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch
index 79e991022a..6f0adb5ce5 100644
--- a/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch
+++ b/target/linux/generic/pending-4.19/203-kallsyms_uncompressed.patch
@@ -65,7 +65,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static int absolute_percpu = 0;
  static int base_relative = 0;
  
-@@ -439,6 +440,9 @@ static void write_src(void)
+@@ -442,6 +443,9 @@ static void write_src(void)
  
  	free(markers);
  
@@ -75,7 +75,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	output_label("kallsyms_token_table");
  	off = 0;
  	for (i = 0; i < 256; i++) {
-@@ -497,6 +501,9 @@ static void *find_token(unsigned char *s
+@@ -500,6 +504,9 @@ static void *find_token(unsigned char *s
  {
  	int i;
  
@@ -85,7 +85,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	for (i = 0; i < len - 1; i++) {
  		if (str[i] == token[0] && str[i+1] == token[1])
  			return &str[i];
-@@ -569,6 +576,9 @@ static void optimize_result(void)
+@@ -572,6 +579,9 @@ static void optimize_result(void)
  {
  	int i, best;
  
@@ -95,7 +95,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	/* using the '\0' symbol last allows compress_symbols to use standard
  	 * fast string functions */
  	for (i = 255; i >= 0; i--) {
-@@ -751,6 +761,8 @@ int main(int argc, char **argv)
+@@ -754,6 +764,8 @@ int main(int argc, char **argv)
  				absolute_percpu = 1;
  			else if (strcmp(argv[i], "--base-relative") == 0)
  				base_relative = 1;
diff --git a/target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch
index 7d36af7d26..848aecaa87 100644
--- a/target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch
+++ b/target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch
@@ -19,7 +19,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static struct amd_chipset_info {
  	struct pci_dev	*nb_dev;
  	struct pci_dev	*smbus_dev;
-@@ -621,6 +623,10 @@ bool usb_amd_pt_check_port(struct device
+@@ -628,6 +630,10 @@ bool usb_amd_pt_check_port(struct device
  }
  EXPORT_SYMBOL_GPL(usb_amd_pt_check_port);
  
@@ -30,7 +30,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  /*
   * Make sure the controller is completely inactive, unable to
   * generate interrupts or do DMA.
-@@ -700,8 +706,17 @@ reset_needed:
+@@ -707,8 +713,17 @@ reset_needed:
  	uhci_reset_hc(pdev, base);
  	return 1;
  }
@@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask)
  {
  	u16 cmd;
-@@ -1268,3 +1283,4 @@ static void quirk_usb_early_handoff(stru
+@@ -1275,3 +1290,4 @@ static void quirk_usb_early_handoff(stru
  }
  DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
  			PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff);
diff --git a/target/linux/mediatek/patches-4.19/0001-arm-dts-mediatek-add-basic-support-for-MT7629-SoC.patch b/target/linux/mediatek/patches-4.19/0001-arm-dts-mediatek-add-basic-support-for-MT7629-SoC.patch
index 904f44402a..a8b3f99331 100755..100644
--- a/target/linux/mediatek/patches-4.19/0001-arm-dts-mediatek-add-basic-support-for-MT7629-SoC.patch
+++ b/target/linux/mediatek/patches-4.19/0001-arm-dts-mediatek-add-basic-support-for-MT7629-SoC.patch
@@ -12,9 +12,6 @@ Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
  4 files changed, 704 insertions(+)
  create mode 100644 include/dt-bindings/reset/mt7629-resets.h
 
-diff --git a/include/dt-bindings/reset/mt7629-resets.h b/include/dt-bindings/reset/mt7629-resets.h
-new file mode 100644
-index 000000000000..6bb85734f68d
 --- /dev/null
 +++ b/include/dt-bindings/reset/mt7629-resets.h
 @@ -0,0 +1,71 @@
@@ -89,6 +86,3 @@ index 000000000000..6bb85734f68d
 +#define MT7629_ETHSYS_PPE_RST			31
 +
 +#endif  /* _DT_BINDINGS_RESET_CONTROLLER_MT7629 */
--- 
-2.18.0
-
diff --git a/target/linux/mediatek/patches-4.19/0001-eth-sync-from-mtk-lede.patch b/target/linux/mediatek/patches-4.19/0001-eth-sync-from-mtk-lede.patch
index c5521c416b..814f66cc4e 100644
--- a/target/linux/mediatek/patches-4.19/0001-eth-sync-from-mtk-lede.patch
+++ b/target/linux/mediatek/patches-4.19/0001-eth-sync-from-mtk-lede.patch
@@ -1,7 +1,5 @@
-Index: linux-4.19.57/drivers/net/ethernet/mediatek/Kconfig
-===================================================================
---- linux-4.19.57.orig/drivers/net/ethernet/mediatek/Kconfig
-+++ linux-4.19.57/drivers/net/ethernet/mediatek/Kconfig
+--- a/drivers/net/ethernet/mediatek/Kconfig
++++ b/drivers/net/ethernet/mediatek/Kconfig
 @@ -1,6 +1,6 @@
  config NET_VENDOR_MEDIATEK
  	bool "MediaTek ethernet driver"
@@ -10,10 +8,8 @@ Index: linux-4.19.57/drivers/net/ethernet/mediatek/Kconfig
  	---help---
  	  If you have a Mediatek SoC with ethernet, say Y.
  
-Index: linux-4.19.57/drivers/net/ethernet/mediatek/Makefile
-===================================================================
---- linux-4.19.57.orig/drivers/net/ethernet/mediatek/Makefile
-+++ linux-4.19.57/drivers/net/ethernet/mediatek/Makefile
+--- a/drivers/net/ethernet/mediatek/Makefile
++++ b/drivers/net/ethernet/mediatek/Makefile
 @@ -2,4 +2,5 @@
  # Makefile for the Mediatek SoCs built-in ethernet macs
  #
@@ -21,10 +17,8 @@ Index: linux-4.19.57/drivers/net/ethernet/mediatek/Makefile
 -obj-$(CONFIG_NET_MEDIATEK_SOC)			+= mtk_eth_soc.o
 +obj-$(CONFIG_NET_MEDIATEK_SOC)			+= mtk_eth_soc.o mtk_sgmii.o \
 +						   mtk_eth_path.o
-Index: linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_path.c
-===================================================================
 --- /dev/null
-+++ linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_path.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c
 @@ -0,0 +1,333 @@
 +/*
 + *   Copyright (C) 2018 MediaTek Inc.
@@ -359,10 +353,8 @@ Index: linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_path.c
 +
 +	return 0;
 +}
-Index: linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-===================================================================
---- linux-4.19.57.orig/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-+++ linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
 @@ -23,6 +23,7 @@
  #include <linux/reset.h>
  #include <linux/tcp.h>
@@ -1139,10 +1131,8 @@ Index: linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  	{},
  };
  MODULE_DEVICE_TABLE(of, of_mtk_match);
-Index: linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-===================================================================
---- linux-4.19.57.orig/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-+++ linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
 @@ -15,13 +15,17 @@
  #ifndef MTK_ETH_H
  #define MTK_ETH_H
@@ -1537,10 +1527,8 @@ Index: linux-4.19.57/drivers/net/ethernet/mediatek/mtk_eth_soc.h
 +int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode);
 +
  #endif /* MTK_ETH_H */
-Index: linux-4.19.57/drivers/net/ethernet/mediatek/mtk_sgmii.c
-===================================================================
 --- /dev/null
-+++ linux-4.19.57/drivers/net/ethernet/mediatek/mtk_sgmii.c
++++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c
 @@ -0,0 +1,114 @@
 +/*
 + *   Copyright (C) 2018 MediaTek Inc.
diff --git a/target/linux/mediatek/patches-4.19/0003-mt7531-gsw-internal_phy_calibration.patch b/target/linux/mediatek/patches-4.19/0003-mt7531-gsw-internal_phy_calibration.patch
index 7ade515a7f..8e4ef2ae1b 100644
--- a/target/linux/mediatek/patches-4.19/0003-mt7531-gsw-internal_phy_calibration.patch
+++ b/target/linux/mediatek/patches-4.19/0003-mt7531-gsw-internal_phy_calibration.patch
@@ -1,16 +1,15 @@
 --- a/drivers/net/phy/mtk/mt753x/Makefile
 +++ b/drivers/net/phy/mtk/mt753x/Makefile
-@@ -5,6 +5,6 @@
- obj-$(CONFIG_MT753X_GSW)		+= mt753x.o
+@@ -7,5 +7,5 @@ obj-$(CONFIG_MT753X_GSW)	+= mt753x.o
+ mt753x-$(CONFIG_SWCONFIG)	+= mt753x_swconfig.o
  
  mt753x-y			+= mt753x_mdio.o mt7530.o mt7531.o \
 -					mt753x_common.o mt753x_nl.o
 +					mt753x_common.o mt753x_nl.o mt753x_phy.o
  
- 
 --- a/drivers/net/phy/mtk/mt753x/mt7531.c
 +++ b/drivers/net/phy/mtk/mt753x/mt7531.c
-@@ -454,6 +454,18 @@ static void mt7531_core_pll_setup(struct gsw_mt753x *gsw)
+@@ -582,6 +582,18 @@ static void mt7531_core_pll_setup(struct
  
  static int mt7531_internal_phy_calibration(struct gsw_mt753x *gsw)
  {
@@ -31,7 +30,7 @@
  
 --- a/drivers/net/phy/mtk/mt753x/mt753x.h
 +++ b/drivers/net/phy/mtk/mt753x/mt753x.h
-@@ -141,6 +141,8 @@ void mt753x_mmd_ind_write(struct gsw_mt753x *gsw, int addr, int devad, u16 reg,
+@@ -147,6 +147,8 @@ void mt753x_mmd_ind_write(struct gsw_mt7
  void mt753x_irq_worker(struct work_struct *work);
  void mt753x_irq_enable(struct gsw_mt753x *gsw);
  
@@ -990,8 +989,6 @@
 +
 +	return ret;
 +}
-diff --git a/target/linux/generic/files/drivers/net/phy/mtk/mt753x/mt753x_phy.h b/target/linux/generic/files/drivers/net/phy/mtk/mt753x/mt753x_phy.h
-new file mode 100755
 --- /dev/null
 +++ b/drivers/net/phy/mtk/mt753x/mt753x_phy.h
 @@ -0,0 +1,145 @@
diff --git a/target/linux/mediatek/patches-4.19/0003-switch-add-mt7531.patch b/target/linux/mediatek/patches-4.19/0003-switch-add-mt7531.patch
index 65e56e4940..096802a30e 100644
--- a/target/linux/mediatek/patches-4.19/0003-switch-add-mt7531.patch
+++ b/target/linux/mediatek/patches-4.19/0003-switch-add-mt7531.patch
@@ -1,7 +1,5 @@
-Index: linux-4.19.57/drivers/net/phy/Kconfig
-===================================================================
---- linux-4.19.57.orig/drivers/net/phy/Kconfig
-+++ linux-4.19.57/drivers/net/phy/Kconfig
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
 @@ -292,6 +292,8 @@ config RTL8367B_PHY
  
  endif # RTL8366_SMI
@@ -11,10 +9,8 @@ Index: linux-4.19.57/drivers/net/phy/Kconfig
  comment "MII PHY device drivers"
  
  config SFP
-Index: linux-4.19.57/drivers/net/phy/Makefile
-===================================================================
---- linux-4.19.57.orig/drivers/net/phy/Makefile
-+++ linux-4.19.57/drivers/net/phy/Makefile
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
 @@ -100,3 +100,5 @@ obj-$(CONFIG_STE10XP)		+= ste10Xp.o
  obj-$(CONFIG_TERANETICS_PHY)	+= teranetics.o
  obj-$(CONFIG_VITESSE_PHY)	+= vitesse.o
diff --git a/target/linux/mediatek/patches-4.19/0227-arm-dts-Add-Unielec-U7623-DTS.patch b/target/linux/mediatek/patches-4.19/0227-arm-dts-Add-Unielec-U7623-DTS.patch
index d6e63714e3..88222908ea 100644
--- a/target/linux/mediatek/patches-4.19/0227-arm-dts-Add-Unielec-U7623-DTS.patch
+++ b/target/linux/mediatek/patches-4.19/0227-arm-dts-Add-Unielec-U7623-DTS.patch
@@ -11,10 +11,8 @@ Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
  create mode 100644 arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
  create mode 100644 arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
 
-Index: linux-4.19.57/arch/arm/boot/dts/Makefile
-===================================================================
---- linux-4.19.57.orig/arch/arm/boot/dts/Makefile
-+++ linux-4.19.57/arch/arm/boot/dts/Makefile
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
 @@ -1193,6 +1193,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
  	mt7623a-rfb-nand.dtb \
  	mt7623n-rfb-emmc.dtb \
@@ -23,10 +21,8 @@ Index: linux-4.19.57/arch/arm/boot/dts/Makefile
  	mt8127-moose.dtb \
  	mt8135-evbp1.dtb
  dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
-Index: linux-4.19.57/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
-===================================================================
 --- /dev/null
-+++ linux-4.19.57/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
++++ b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
 @@ -0,0 +1,18 @@
 +/*
 + * Copyright 2018 Kristian Evensen <kristian.evensen@gmail.com>
@@ -46,10 +42,8 @@ Index: linux-4.19.57/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
 +		reg = <0 0x80000000 0 0x20000000>;
 +	};
 +};
-Index: linux-4.19.57/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
-===================================================================
 --- /dev/null
-+++ linux-4.19.57/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
++++ b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
 @@ -0,0 +1,366 @@
 +/*
 + * Copyright 2018 Kristian Evensen <kristian.evensen@gmail.com>
diff --git a/target/linux/mediatek/patches-4.19/0301-mtd-mtk-ecc-move-mtk-ecc-header-file-to-include-mtd.patch b/target/linux/mediatek/patches-4.19/0301-mtd-mtk-ecc-move-mtk-ecc-header-file-to-include-mtd.patch
index fcfb3dc368..2f82a130c3 100755..100644
--- a/target/linux/mediatek/patches-4.19/0301-mtd-mtk-ecc-move-mtk-ecc-header-file-to-include-mtd.patch
+++ b/target/linux/mediatek/patches-4.19/0301-mtd-mtk-ecc-move-mtk-ecc-header-file-to-include-mtd.patch
@@ -12,8 +12,6 @@ Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
  3 files changed, 2 insertions(+), 3 deletions(-)
  rename {drivers/mtd/nand/raw => include/linux/mtd}/mtk_ecc.h (100%)
 
-diff --git a/drivers/mtd/nand/raw/mtk_ecc.c b/drivers/mtd/nand/raw/mtk_ecc.c
-index 6432bd70c3b3..32e9784b0d4f 100644
 --- a/drivers/mtd/nand/raw/mtk_ecc.c
 +++ b/drivers/mtd/nand/raw/mtk_ecc.c
 @@ -23,8 +23,7 @@
@@ -26,8 +24,6 @@ index 6432bd70c3b3..32e9784b0d4f 100644
  
  #define ECC_IDLE_MASK		BIT(0)
  #define ECC_IRQ_EN		BIT(0)
-diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
-index 57b5ed1699e3..e201f1417fba 100644
 --- a/drivers/mtd/nand/raw/mtk_nand.c
 +++ b/drivers/mtd/nand/raw/mtk_nand.c
 @@ -25,7 +25,7 @@
@@ -39,10 +35,107 @@ index 57b5ed1699e3..e201f1417fba 100644
  
  /* NAND controller register definition */
  #define NFI_CNFG		(0x00)
-diff --git a/drivers/mtd/nand/raw/mtk_ecc.h b/include/linux/mtd/mtk_ecc.h
-similarity index 100%
-rename from drivers/mtd/nand/raw/mtk_ecc.h
-rename to include/linux/mtd/mtk_ecc.h
--- 
-2.20.1
-
+--- a/drivers/mtd/nand/raw/mtk_ecc.h
++++ /dev/null
+@@ -1,49 +0,0 @@
+-/*
+- * MTK SDG1 ECC controller
+- *
+- * Copyright (c) 2016 Mediatek
+- * Authors:	Xiaolei Li		<xiaolei.li@mediatek.com>
+- *		Jorge Ramirez-Ortiz	<jorge.ramirez-ortiz@linaro.org>
+- * This program is free software; you can redistribute it and/or modify it
+- * under the terms of the GNU General Public License version 2 as published
+- * by the Free Software Foundation.
+- */
+-
+-#ifndef __DRIVERS_MTD_NAND_MTK_ECC_H__
+-#define __DRIVERS_MTD_NAND_MTK_ECC_H__
+-
+-#include <linux/types.h>
+-
+-enum mtk_ecc_mode {ECC_DMA_MODE = 0, ECC_NFI_MODE = 1};
+-enum mtk_ecc_operation {ECC_ENCODE, ECC_DECODE};
+-
+-struct device_node;
+-struct mtk_ecc;
+-
+-struct mtk_ecc_stats {
+-	u32 corrected;
+-	u32 bitflips;
+-	u32 failed;
+-};
+-
+-struct mtk_ecc_config {
+-	enum mtk_ecc_operation op;
+-	enum mtk_ecc_mode mode;
+-	dma_addr_t addr;
+-	u32 strength;
+-	u32 sectors;
+-	u32 len;
+-};
+-
+-int mtk_ecc_encode(struct mtk_ecc *, struct mtk_ecc_config *, u8 *, u32);
+-void mtk_ecc_get_stats(struct mtk_ecc *, struct mtk_ecc_stats *, int);
+-int mtk_ecc_wait_done(struct mtk_ecc *, enum mtk_ecc_operation);
+-int mtk_ecc_enable(struct mtk_ecc *, struct mtk_ecc_config *);
+-void mtk_ecc_disable(struct mtk_ecc *);
+-void mtk_ecc_adjust_strength(struct mtk_ecc *ecc, u32 *p);
+-unsigned int mtk_ecc_get_parity_bits(struct mtk_ecc *ecc);
+-
+-struct mtk_ecc *of_mtk_ecc_get(struct device_node *);
+-void mtk_ecc_release(struct mtk_ecc *);
+-
+-#endif
+--- /dev/null
++++ b/include/linux/mtd/mtk_ecc.h
+@@ -0,0 +1,49 @@
++/*
++ * MTK SDG1 ECC controller
++ *
++ * Copyright (c) 2016 Mediatek
++ * Authors:	Xiaolei Li		<xiaolei.li@mediatek.com>
++ *		Jorge Ramirez-Ortiz	<jorge.ramirez-ortiz@linaro.org>
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
++
++#ifndef __DRIVERS_MTD_NAND_MTK_ECC_H__
++#define __DRIVERS_MTD_NAND_MTK_ECC_H__
++
++#include <linux/types.h>
++
++enum mtk_ecc_mode {ECC_DMA_MODE = 0, ECC_NFI_MODE = 1};
++enum mtk_ecc_operation {ECC_ENCODE, ECC_DECODE};
++
++struct device_node;
++struct mtk_ecc;
++
++struct mtk_ecc_stats {
++	u32 corrected;
++	u32 bitflips;
++	u32 failed;
++};
++
++struct mtk_ecc_config {
++	enum mtk_ecc_operation op;
++	enum mtk_ecc_mode mode;
++	dma_addr_t addr;
++	u32 strength;
++	u32 sectors;
++	u32 len;
++};
++
++int mtk_ecc_encode(struct mtk_ecc *, struct mtk_ecc_config *, u8 *, u32);
++void mtk_ecc_get_stats(struct mtk_ecc *, struct mtk_ecc_stats *, int);
++int mtk_ecc_wait_done(struct mtk_ecc *, enum mtk_ecc_operation);
++int mtk_ecc_enable(struct mtk_ecc *, struct mtk_ecc_config *);
++void mtk_ecc_disable(struct mtk_ecc *);
++void mtk_ecc_adjust_strength(struct mtk_ecc *ecc, u32 *p);
++unsigned int mtk_ecc_get_parity_bits(struct mtk_ecc *ecc);
++
++struct mtk_ecc *of_mtk_ecc_get(struct device_node *);
++void mtk_ecc_release(struct mtk_ecc *);
++
++#endif
diff --git a/target/linux/mediatek/patches-4.19/0303-mtd-spinand-disable-on-die-ECC.patch b/target/linux/mediatek/patches-4.19/0303-mtd-spinand-disable-on-die-ECC.patch
index eeb096acda..cdf214688c 100755..100644
--- a/target/linux/mediatek/patches-4.19/0303-mtd-spinand-disable-on-die-ECC.patch
+++ b/target/linux/mediatek/patches-4.19/0303-mtd-spinand-disable-on-die-ECC.patch
@@ -9,11 +9,9 @@ Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
  drivers/mtd/nand/spi/core.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)
 
-diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
-index 30f83649c481..3b6eac391350 100644
 --- a/drivers/mtd/nand/spi/core.c
 +++ b/drivers/mtd/nand/spi/core.c
-@@ -554,7 +554,7 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from,
+@@ -552,7 +552,7 @@ static int spinand_mtd_read(struct mtd_i
  	int ret = 0;
  
  	if (ops->mode != MTD_OPS_RAW && spinand->eccinfo.ooblayout)
@@ -22,7 +20,7 @@ index 30f83649c481..3b6eac391350 100644
  
  	mutex_lock(&spinand->lock);
  
-@@ -602,7 +602,7 @@ static int spinand_mtd_write(struct mtd_info *mtd, loff_t to,
+@@ -600,7 +600,7 @@ static int spinand_mtd_write(struct mtd_
  	int ret = 0;
  
  	if (ops->mode != MTD_OPS_RAW && mtd->ooblayout)
@@ -31,6 +29,3 @@ index 30f83649c481..3b6eac391350 100644
  
  	mutex_lock(&spinand->lock);
  
--- 
-2.20.1
-
diff --git a/target/linux/mediatek/patches-4.19/0304-dt-bindings-ARM-MediaTek-Document-devicetree-binding.patch b/target/linux/mediatek/patches-4.19/0304-dt-bindings-ARM-MediaTek-Document-devicetree-binding.patch
index a605fd1190..29c4b951e6 100755..100644
--- a/target/linux/mediatek/patches-4.19/0304-dt-bindings-ARM-MediaTek-Document-devicetree-binding.patch
+++ b/target/linux/mediatek/patches-4.19/0304-dt-bindings-ARM-MediaTek-Document-devicetree-binding.patch
@@ -11,9 +11,6 @@ Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
  1 file changed, 44 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/spi/spi-mtk-snfi.txt
 
-diff --git a/Documentation/devicetree/bindings/spi/spi-mtk-snfi.txt b/Documentation/devicetree/bindings/spi/spi-mtk-snfi.txt
-new file mode 100644
-index 000000000000..a09c476c5289
 --- /dev/null
 +++ b/Documentation/devicetree/bindings/spi/spi-mtk-snfi.txt
 @@ -0,0 +1,44 @@
@@ -61,6 +58,3 @@ index 000000000000..a09c476c5289
 +		reg = <0>;
 +	};
 +};
--- 
-2.20.1
-
diff --git a/target/linux/mediatek/patches-4.19/0306-spi-spi-mem-MediaTek-Add-SPI-NAND-Flash-interface-dr.patch b/target/linux/mediatek/patches-4.19/0306-spi-spi-mem-MediaTek-Add-SPI-NAND-Flash-interface-dr.patch
index c307abead9..2370925372 100644
--- a/target/linux/mediatek/patches-4.19/0306-spi-spi-mem-MediaTek-Add-SPI-NAND-Flash-interface-dr.patch
+++ b/target/linux/mediatek/patches-4.19/0306-spi-spi-mem-MediaTek-Add-SPI-NAND-Flash-interface-dr.patch
@@ -13,10 +13,8 @@ Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
  3 files changed, 1193 insertions(+)
  create mode 100644 drivers/spi/spi-mtk-snfi.c
 
-Index: linux-4.19.48/drivers/spi/spi-mtk-snfi.c
-===================================================================
 --- /dev/null
-+++ linux-4.19.48/drivers/spi/spi-mtk-snfi.c
++++ b/drivers/spi/spi-mtk-snfi.c
 @@ -0,0 +1,1183 @@
 +// SPDX-License-Identifier: GPL-2.0
 +/*
@@ -1201,10 +1199,8 @@ Index: linux-4.19.48/drivers/spi/spi-mtk-snfi.c
 +MODULE_LICENSE("GPL v2");
 +MODULE_AUTHOR("Xiangsheng Hou <xiangsheng.hou@mediatek.com>");
 +MODULE_DESCRIPTION("Mediatek SPI Memory Interface Driver");
-Index: linux-4.19.48/drivers/spi/Kconfig
-===================================================================
---- linux-4.19.48.orig/drivers/spi/Kconfig
-+++ linux-4.19.48/drivers/spi/Kconfig
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
 @@ -389,6 +389,15 @@ config SPI_MT65XX
  	  say Y or M here.If you are not sure, say N.
  	  SPI drivers for Mediatek MT65XX and MT81XX series ARM SoCs.
@@ -1221,10 +1217,8 @@ Index: linux-4.19.48/drivers/spi/Kconfig
  config SPI_NUC900
  	tristate "Nuvoton NUC900 series SPI"
  	depends on ARCH_W90X900
-Index: linux-4.19.48/drivers/spi/Makefile
-===================================================================
---- linux-4.19.48.orig/drivers/spi/Makefile
-+++ linux-4.19.48/drivers/spi/Makefile
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
 @@ -57,6 +57,7 @@ obj-$(CONFIG_SPI_MPC512x_PSC)		+= spi-mp
  obj-$(CONFIG_SPI_MPC52xx_PSC)		+= spi-mpc52xx-psc.o
  obj-$(CONFIG_SPI_MPC52xx)		+= spi-mpc52xx.o
diff --git a/target/linux/mediatek/patches-4.19/0900-bt-mtk-serial-fix.patch b/target/linux/mediatek/patches-4.19/0900-bt-mtk-serial-fix.patch
index ae1ef16a79..330d2a5b77 100755..100644
--- a/target/linux/mediatek/patches-4.19/0900-bt-mtk-serial-fix.patch
+++ b/target/linux/mediatek/patches-4.19/0900-bt-mtk-serial-fix.patch
@@ -1,8 +1,6 @@
-diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h
-index ebfb0bd..2b9ba39 100644
 --- a/drivers/tty/serial/8250/8250.h
 +++ b/drivers/tty/serial/8250/8250.h
-@@ -80,6 +80,7 @@  struct serial8250_config {
+@@ -80,6 +80,7 @@ struct serial8250_config {
  #define UART_CAP_MINI	(1 << 17)	/* Mini UART on BCM283X family lacks:
  					 * STOP PARITY EPAR SPAR WLEN5 WLEN6
  					 */
@@ -10,11 +8,9 @@ index ebfb0bd..2b9ba39 100644
  
  #define UART_BUG_QUOT	(1 << 0)	/* UART has buggy quot LSB */
  #define UART_BUG_TXEN	(1 << 1)	/* UART has buggy TX IIR status */
-diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
-index c39482b..e4a69a0 100644
 --- a/drivers/tty/serial/8250/8250_port.c
 +++ b/drivers/tty/serial/8250/8250_port.c
-@@ -297,7 +297,7 @@ 
+@@ -297,7 +297,7 @@ static const struct serial8250_config ua
  		.tx_loadsz	= 16,
  		.fcr		= UART_FCR_ENABLE_FIFO |
  				  UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
@@ -23,7 +19,7 @@ index c39482b..e4a69a0 100644
  	},
  	[PORT_NPCM] = {
  		.name		= "Nuvoton 16550",
-@@ -2663,6 +2663,11 @@  static unsigned int serial8250_get_baud_rate(struct uart_port *port,
+@@ -2644,6 +2644,11 @@ serial8250_do_set_termios(struct uart_po
  	unsigned long flags;
  	unsigned int baud, quot, frac = 0;