kernel: bump 5.4 to 5.4.79

Manually rebased patches:
  ath79/patches-5.4/910-unaligned_access_hacks.patch
  bcm27xx/patches-5.4/950-0135-spi-spi-bcm2835-Disable-forced-software-CS.patch
  bcm27xx/patches-5.4/950-0414-SQUASH-Fix-spi-driver-compiler-warnings.patch
  ipq806x/patches-5.4/093-4-v5.8-ipq806x-PCI-qcom-Use-bulk-clk-api-and-assert-on-error.patch

Removed since could be reverse-applied by quilt and found to be included upstream:
  ipq806x/patches-5.4/096-PCI-qcom-Make-sure-PCIe-is-reset-before-init-for-rev.patch

All modifications made by update_kernel.sh

Build system: x86_64
Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711
Run-tested: ipq806x/R7800

No dmesg regressions, everything functional

Signed-off-by: John Audia <graysky@archlinux.us>
[refresh altered targets after rebase]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

7 files changed, 13 insertions, 59 deletions

diff --git a/target/linux/ipq806x/patches-5.4/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch b/target/linux/ipq806x/patches-5.4/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch
index 204d6e62d9..9efbd583b4 100644
--- a/target/linux/ipq806x/patches-5.4/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch
+++ b/target/linux/ipq806x/patches-5.4/0049-PM-OPP-Support-adjusting-OPP-voltages-at-runtime.patch
@@ -39,7 +39,7 @@ Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
 
 --- a/drivers/opp/core.c
 +++ b/drivers/opp/core.c
-@@ -2101,6 +2101,75 @@ put_table:
+@@ -2102,6 +2102,75 @@ put_table:
  }
  
  /**
diff --git a/target/linux/ipq806x/patches-5.4/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch b/target/linux/ipq806x/patches-5.4/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch
index 122511e463..8498a0b6df 100644
--- a/target/linux/ipq806x/patches-5.4/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch
+++ b/target/linux/ipq806x/patches-5.4/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch
@@ -17,7 +17,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
 
 --- a/drivers/opp/core.c
 +++ b/drivers/opp/core.c
-@@ -2141,6 +2141,7 @@ int dev_pm_opp_adjust_voltage(struct dev
+@@ -2142,6 +2142,7 @@ int dev_pm_opp_adjust_voltage(struct dev
  	struct opp_table *opp_table;
  	struct dev_pm_opp *tmp_opp, *opp = ERR_PTR(-ENODEV);
  	int r = 0;
@@ -25,7 +25,7 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
  
  	/* Find the opp_table */
  	opp_table = _find_opp_table(dev);
-@@ -2170,8 +2171,17 @@ int dev_pm_opp_adjust_voltage(struct dev
+@@ -2171,8 +2172,17 @@ int dev_pm_opp_adjust_voltage(struct dev
  		goto adjust_unlock;
  
  	opp->supplies->u_volt = u_volt;
diff --git a/target/linux/ipq806x/patches-5.4/093-4-v5.8-ipq806x-PCI-qcom-Use-bulk-clk-api-and-assert-on-error.patch b/target/linux/ipq806x/patches-5.4/093-4-v5.8-ipq806x-PCI-qcom-Use-bulk-clk-api-and-assert-on-error.patch
index 32fc297fe0..95531508b6 100644
--- a/target/linux/ipq806x/patches-5.4/093-4-v5.8-ipq806x-PCI-qcom-Use-bulk-clk-api-and-assert-on-error.patch
+++ b/target/linux/ipq806x/patches-5.4/093-4-v5.8-ipq806x-PCI-qcom-Use-bulk-clk-api-and-assert-on-error.patch
@@ -89,10 +89,10 @@ Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
 -	clk_disable_unprepare(res->core_clk);
 -	clk_disable_unprepare(res->aux_clk);
 -	clk_disable_unprepare(res->ref_clk);
- 	regulator_bulk_disable(ARRAY_SIZE(res->supplies), res->supplies);
- }
  
-@@ -321,47 +310,45 @@ static int qcom_pcie_init_2_1_0(struct q
+ 	writel(1, pcie->parf + PCIE20_PARF_PHY_CTRL);
+ 
+@@ -334,47 +323,45 @@ static int qcom_pcie_init_2_1_0(struct q
  		return ret;
  	}
  
@@ -161,7 +161,7 @@ Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
  
  	/* enable PCIe clocks and resets */
  	val = readl(pcie->parf + PCIE20_PARF_PHY_CTRL);
-@@ -393,36 +380,6 @@ static int qcom_pcie_init_2_1_0(struct q
+@@ -406,36 +393,6 @@ static int qcom_pcie_init_2_1_0(struct q
  	val |= PHY_REFCLK_SSP_EN;
  	writel(val, pcie->parf + PCIE20_PARF_PHY_REFCLK);
  
@@ -198,7 +198,7 @@ Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
  	/* wait for clock acquisition */
  	usleep_range(1000, 1500);
  
-@@ -435,15 +392,19 @@ static int qcom_pcie_init_2_1_0(struct q
+@@ -448,15 +405,19 @@ static int qcom_pcie_init_2_1_0(struct q
  
  	return 0;
  
diff --git a/target/linux/ipq806x/patches-5.4/093-7-v5.8-ipq806x-PCI-qcom-Add-ipq8064-rev2-variant.patch b/target/linux/ipq806x/patches-5.4/093-7-v5.8-ipq806x-PCI-qcom-Add-ipq8064-rev2-variant.patch
index 4e8fa41f35..c3d61f164c 100644
--- a/target/linux/ipq806x/patches-5.4/093-7-v5.8-ipq806x-PCI-qcom-Add-ipq8064-rev2-variant.patch
+++ b/target/linux/ipq806x/patches-5.4/093-7-v5.8-ipq806x-PCI-qcom-Add-ipq8064-rev2-variant.patch
@@ -16,7 +16,7 @@ Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
 
 --- a/drivers/pci/controller/dwc/pcie-qcom.c
 +++ b/drivers/pci/controller/dwc/pcie-qcom.c
-@@ -355,7 +355,8 @@ static int qcom_pcie_init_2_1_0(struct q
+@@ -368,7 +368,8 @@ static int qcom_pcie_init_2_1_0(struct q
  	val &= ~BIT(0);
  	writel(val, pcie->parf + PCIE20_PARF_PHY_CTRL);
  
@@ -26,7 +26,7 @@ Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
  		writel(PCS_DEEMPH_TX_DEEMPH_GEN1(24) |
  			       PCS_DEEMPH_TX_DEEMPH_GEN2_3_5DB(24) |
  			       PCS_DEEMPH_TX_DEEMPH_GEN2_6DB(34),
-@@ -1315,6 +1316,7 @@ err_pm_runtime_put:
+@@ -1328,6 +1329,7 @@ err_pm_runtime_put:
  static const struct of_device_id qcom_pcie_match[] = {
  	{ .compatible = "qcom,pcie-apq8084", .data = &ops_1_0_0 },
  	{ .compatible = "qcom,pcie-ipq8064", .data = &ops_2_1_0 },
diff --git a/target/linux/ipq806x/patches-5.4/093-8-v5.8-ipq806x-PCI-qcom-Support-pci-speed-set-for-ipq806x.patch b/target/linux/ipq806x/patches-5.4/093-8-v5.8-ipq806x-PCI-qcom-Support-pci-speed-set-for-ipq806x.patch
index 9f60f14619..02ac7460e8 100644
--- a/target/linux/ipq806x/patches-5.4/093-8-v5.8-ipq806x-PCI-qcom-Support-pci-speed-set-for-ipq806x.patch
+++ b/target/linux/ipq806x/patches-5.4/093-8-v5.8-ipq806x-PCI-qcom-Support-pci-speed-set-for-ipq806x.patch
@@ -49,7 +49,7 @@ Backported with light changes:
  };
  
  #define to_qcom_pcie(x)		dev_get_drvdata((x)->dev)
-@@ -384,6 +388,11 @@ static int qcom_pcie_init_2_1_0(struct q
+@@ -397,6 +401,11 @@ static int qcom_pcie_init_2_1_0(struct q
  	/* wait for clock acquisition */
  	usleep_range(1000, 1500);
  
@@ -61,7 +61,7 @@ Backported with light changes:
  
  	/* Set the Max TLP size to 2K, instead of using default of 4K */
  	writel(CFG_REMOTE_RD_REQ_BRIDGE_SIZE_2K,
-@@ -1248,6 +1257,10 @@ static int qcom_pcie_probe(struct platfo
+@@ -1261,6 +1270,10 @@ static int qcom_pcie_probe(struct platfo
  		goto err_pm_runtime_put;
  	}
  
diff --git a/target/linux/ipq806x/patches-5.4/094-v5.7-ipq806x-net-mdio-add-ipq8064-mdio-driver.patch b/target/linux/ipq806x/patches-5.4/094-v5.7-ipq806x-net-mdio-add-ipq8064-mdio-driver.patch
index fb8c827d65..328942dad9 100644
--- a/target/linux/ipq806x/patches-5.4/094-v5.7-ipq806x-net-mdio-add-ipq8064-mdio-driver.patch
+++ b/target/linux/ipq806x/patches-5.4/094-v5.7-ipq806x-net-mdio-add-ipq8064-mdio-driver.patch
@@ -37,7 +37,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  	depends on ARCH_MOXART || COMPILE_TEST
 --- a/drivers/net/phy/Makefile
 +++ b/drivers/net/phy/Makefile
-@@ -51,6 +51,7 @@ obj-$(CONFIG_MDIO_CAVIUM)	+= mdio-cavium
+@@ -50,6 +50,7 @@ obj-$(CONFIG_MDIO_CAVIUM)	+= mdio-cavium
  obj-$(CONFIG_MDIO_GPIO)		+= mdio-gpio.o
  obj-$(CONFIG_MDIO_HISI_FEMAC)	+= mdio-hisi-femac.o
  obj-$(CONFIG_MDIO_I2C)		+= mdio-i2c.o
diff --git a/target/linux/ipq806x/patches-5.4/096-PCI-qcom-Make-sure-PCIe-is-reset-before-init-for-rev.patch b/target/linux/ipq806x/patches-5.4/096-PCI-qcom-Make-sure-PCIe-is-reset-before-init-for-rev.patch
deleted file mode 100644
index 2ca336b05b..0000000000
--- a/target/linux/ipq806x/patches-5.4/096-PCI-qcom-Make-sure-PCIe-is-reset-before-init-for-rev.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 1960d75e3251659be8276529e4d01cf6993d9f4a Mon Sep 17 00:00:00 2001
-From: Ansuel Smith <ansuelsmth@gmail.com>
-Date: Tue, 1 Sep 2020 14:21:44 +0200
-Subject: [PATCH] PCI: qcom: Make sure PCIe is reset before init for rev 2.1.0
-
-Qsdk U-Boot can incorrectly leave the PCIe interface in an undefined
-state if bootm command is used instead of bootipq. This is caused by the
-not deinit of PCIe when bootm is called. Reset the PCIe before init
-anyway to fix this U-Boot bug.
-
-Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
-Fixes: 82a823833f4e ("PCI: qcom: Add Qualcomm PCIe controller driver")
-Cc: stable@vger.kernel.org # v4.19+
----
- drivers/pci/controller/dwc/pcie-qcom.c | 13 +++++++++++++
- 1 file changed, 13 insertions(+)
-
---- a/drivers/pci/controller/dwc/pcie-qcom.c
-+++ b/drivers/pci/controller/dwc/pcie-qcom.c
-@@ -296,6 +296,9 @@ static void qcom_pcie_deinit_2_1_0(struc
- 	reset_control_assert(res->por_reset);
- 	reset_control_assert(res->ext_reset);
- 	reset_control_assert(res->phy_reset);
-+
-+	writel(1, pcie->parf + PCIE20_PARF_PHY_CTRL);
-+
- 	regulator_bulk_disable(ARRAY_SIZE(res->supplies), res->supplies);
- }
- 
-@@ -308,6 +311,16 @@ static int qcom_pcie_init_2_1_0(struct q
- 	u32 val;
- 	int ret;
- 
-+	/* reset the PCIe interface as uboot can leave it undefined state */
-+	reset_control_assert(res->pci_reset);
-+	reset_control_assert(res->axi_reset);
-+	reset_control_assert(res->ahb_reset);
-+	reset_control_assert(res->por_reset);
-+	reset_control_assert(res->ext_reset);
-+	reset_control_assert(res->phy_reset);
-+
-+	writel(1, pcie->parf + PCIE20_PARF_PHY_CTRL);
-+
- 	ret = regulator_bulk_enable(ARRAY_SIZE(res->supplies), res->supplies);
- 	if (ret < 0) {
- 		dev_err(dev, "cannot enable regulators\n");