kernel: bump 5.4 to 5.4.163

Removed upstreamed:
 target/linux/mvebu/patches-5.4/001-PCI-aardvark-Wait-for-endpoint-to-be-ready-before-tr.patch
 target/linux/mvebu/patches-5.4/016-PCI-aardvark-Train-link-immediately-after-enabling-t.patch
 target/linux/mvebu/patches-5.4/017-PCI-aardvark-Improve-link-training.patch
 target/linux/mvebu/patches-5.4/018-PCI-aardvark-Issue-PERST-via-GPIO.patch
 target/linux/mvebu/patches-5.4/020-arm64-dts-marvell-armada-37xx-Set-pcie_reset_pin-to-.patch

The following patch does not apply to upstream any more and needs some
more work to make it work fully again. I am not sure if we are still
able to set the UART to a none standard baud rate.
 target/linux/ath79/patches-5.4/921-serial-core-add-support-for-boot-console-with-arbitr.patch

These patches needed manually changes:
  target/linux/generic/pending-5.4/110-ehci_hcd_ignore_oc.patch
  target/linux/ipq806x/patches-5.4/0065-arm-override-compiler-flags.patch
  target/linux/layerscape/patches-5.4/804-crypto-0016-MLKU-114-1-crypto-caam-reduce-page-0-regs-access-to-.patch
  target/linux/mvebu/patches-5.4/019-PCI-aardvark-Add-PHY-support.patch
  target/linux/octeontx/patches-5.4/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch

All others updated automatically.

Compile-tested on: malta/le, armvirt/64, lantiq/xrx200
Runtime-tested on: malta/le, armvirt/64, lantiq/xrx200

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 123 deletions

diff --git a/target/linux/mvebu/patches-5.4/018-PCI-aardvark-Issue-PERST-via-GPIO.patch b/target/linux/mvebu/patches-5.4/018-PCI-aardvark-Issue-PERST-via-GPIO.patch
deleted file mode 100644
index 7db1c3efa5..0000000000
--- a/target/linux/mvebu/patches-5.4/018-PCI-aardvark-Issue-PERST-via-GPIO.patch
+++ /dev/null
@@ -1,123 +0,0 @@
-From 5169a9851daaa2782a7bd2bb83d5b1bd224b2879 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
-Date: Thu, 30 Apr 2020 10:06:18 +0200
-Subject: [PATCH] PCI: aardvark: Issue PERST via GPIO
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Add support for issuing PERST via GPIO specified in 'reset-gpios'
-property (as described in PCI device tree bindings).
-
-Some buggy cards (e.g. Compex WLE900VX or WLE1216) are not detected
-after reboot when PERST is not issued during driver initialization.
-
-If bootloader already enabled link training then issuing PERST has no
-effect for some buggy cards (e.g. Compex WLE900VX) and these cards are
-not detected. We therefore clear the LINK_TRAINING_EN register before.
-
-It was observed that Compex WLE900VX card needs to be in PERST reset
-for at least 10ms if bootloader enabled link training.
-
-Tested on Turris MOX.
-
-Link: https://lore.kernel.org/r/20200430080625.26070-6-pali@kernel.org
-Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com>
-Signed-off-by: Pali Rohár <pali@kernel.org>
-Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
----
- drivers/pci/controller/pci-aardvark.c | 43 ++++++++++++++++++++++++++-
- 1 file changed, 42 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/controller/pci-aardvark.c
-+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -9,6 +9,7 @@
-  */
- 
- #include <linux/delay.h>
-+#include <linux/gpio.h>
- #include <linux/interrupt.h>
- #include <linux/irq.h>
- #include <linux/irqdomain.h>
-@@ -17,6 +18,7 @@
- #include <linux/init.h>
- #include <linux/platform_device.h>
- #include <linux/of_address.h>
-+#include <linux/of_gpio.h>
- #include <linux/of_pci.h>
- 
- #include "../pci.h"
-@@ -209,6 +211,7 @@ struct advk_pcie {
- 	int root_bus_nr;
- 	int link_gen;
- 	struct pci_bridge_emul bridge;
-+	struct gpio_desc *reset_gpio;
- };
- 
- static inline void advk_writel(struct advk_pcie *pcie, u32 val, u64 reg)
-@@ -335,10 +338,31 @@ err:
- 	dev_err(dev, "link never came up\n");
- }
- 
-+static void advk_pcie_issue_perst(struct advk_pcie *pcie)
-+{
-+	u32 reg;
-+
-+	if (!pcie->reset_gpio)
-+		return;
-+
-+	/* PERST does not work for some cards when link training is enabled */
-+	reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
-+	reg &= ~LINK_TRAINING_EN;
-+	advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
-+
-+	/* 10ms delay is needed for some cards */
-+	dev_info(&pcie->pdev->dev, "issuing PERST via reset GPIO for 10ms\n");
-+	gpiod_set_value_cansleep(pcie->reset_gpio, 1);
-+	usleep_range(10000, 11000);
-+	gpiod_set_value_cansleep(pcie->reset_gpio, 0);
-+}
-+
- static void advk_pcie_setup_hw(struct advk_pcie *pcie)
- {
- 	u32 reg;
- 
-+	advk_pcie_issue_perst(pcie);
-+
- 	/* Set to Direct mode */
- 	reg = advk_readl(pcie, CTRL_CONFIG_REG);
- 	reg &= ~(CTRL_MODE_MASK << CTRL_MODE_SHIFT);
-@@ -421,7 +445,8 @@ static void advk_pcie_setup_hw(struct ad
- 
- 	/*
- 	 * PERST# signal could have been asserted by pinctrl subsystem before
--	 * probe() callback has been called, making the endpoint going into
-+	 * probe() callback has been called or issued explicitly by reset gpio
-+	 * function advk_pcie_issue_perst(), making the endpoint going into
- 	 * fundamental reset. As required by PCI Express spec a delay for at
- 	 * least 100ms after such a reset before link training is needed.
- 	 */
-@@ -1251,6 +1276,22 @@ static int advk_pcie_probe(struct platfo
- 		return ret;
- 	}
- 
-+	pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node,
-+						       "reset-gpios", 0,
-+						       GPIOD_OUT_LOW,
-+						       "pcie1-reset");
-+	ret = PTR_ERR_OR_ZERO(pcie->reset_gpio);
-+	if (ret) {
-+		if (ret == -ENOENT) {
-+			pcie->reset_gpio = NULL;
-+		} else {
-+			if (ret != -EPROBE_DEFER)
-+				dev_err(dev, "Failed to get reset-gpio: %i\n",
-+					ret);
-+			return ret;
-+		}
-+	}
-+
- 	ret = of_pci_get_max_link_speed(dev->of_node);
- 	if (ret <= 0 || ret > 3)
- 		pcie->link_gen = 3;