From 336a531c15e7fa5f8a42a7b9f2662c249aafce89 Mon Sep 17 00:00:00 2001 From: Tobias Schramm Date: Mon, 26 Feb 2024 12:47:29 +0100 Subject: [PATCH] mvebu: add support for SolidRun ClearFog Pro The SolidRun ClearFog Pro is a router based on the SolidRun CN9130 SOM. Specs: - SoC: Quad-Core Cortex-A72 CN9130 SoC - RAM: 4GiB DDR4 - Serial: Micro-USB port on front (FT232R, 115200 8n1) - Storage: 8GiB eMMC, microSD card slot, 8MiB SPI NOR flash - Ethernet: 7x GbE (1 port dedicated on SoC, 6 port switch with single GbE CPU port) - SFP: 1x SFP+ - USB: 1x USB-A 3.1 Gen 1 - PCIe: 2x mini PCIe (one slot with USB and SIM card socket) - SATA: 1x M.2 Key-B In addition to the usual connectivity options this device also features an internal mikroBUS expansion connector. SATA is currently untested due to lack of a suitable M.2 SSD. Installation ============ 1. Write sdcard sysupgrade image to microSD card using dd or similar 2. Insert microSD card into router and apply power 3. Device boots into OpenWRT 4. (optional) dd sysupgrade image to /dev/mmcblk0 to install to eMMC Signed-off-by: Tobias Schramm --- .../base-files/etc/board.d/02_network | 3 + .../base-files/lib/upgrade/platform.sh | 9 +- target/linux/mvebu/cortexa72/config-6.1 | 6 + .../boot/dts/marvell/cn9130-clearfog-pro.dts | 513 ++++++++++++++++++ .../linux/mvebu/image/clearfog-pro.bootscript | 16 + target/linux/mvebu/image/cortexa72.mk | 10 + ...-cpufreq-armada-8k-add-ap807-support.patch | 9 +- ...01-mvpp2-read-mac-address-from-nvmem.patch | 27 + 8 files changed, 583 insertions(+), 10 deletions(-) create mode 100644 target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9130-clearfog-pro.dts create mode 100644 target/linux/mvebu/image/clearfog-pro.bootscript create mode 100644 target/linux/mvebu/patches-6.1/701-mvpp2-read-mac-address-from-nvmem.patch diff --git a/target/linux/mvebu/cortexa72/base-files/etc/board.d/02_network b/target/linux/mvebu/cortexa72/base-files/etc/board.d/02_network index 6a5861084e..93dadf491b 100644 --- a/target/linux/mvebu/cortexa72/base-files/etc/board.d/02_network +++ b/target/linux/mvebu/cortexa72/base-files/etc/board.d/02_network @@ -32,6 +32,9 @@ marvell,armada7040-db) marvell,armada8040-clearfog-gt-8k) ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 eth2" "eth0 eth1" ;; +solidrun,clearfog-pro) + ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 lan5 lan6 eth0 eth1" "eth2" + ;; *) ucidef_set_interface_lan "eth0" ;; diff --git a/target/linux/mvebu/cortexa72/base-files/lib/upgrade/platform.sh b/target/linux/mvebu/cortexa72/base-files/lib/upgrade/platform.sh index dc964a3117..c7f20a6d7c 100755 --- a/target/linux/mvebu/cortexa72/base-files/lib/upgrade/platform.sh +++ b/target/linux/mvebu/cortexa72/base-files/lib/upgrade/platform.sh @@ -14,7 +14,8 @@ platform_check_image() { iei,puzzle-m902|\ marvell,armada8040-mcbin-doubleshot|\ marvell,armada8040-mcbin-singleshot|\ - marvell,armada8040-clearfog-gt-8k) + marvell,armada8040-clearfog-gt-8k|\ + solidrun,clearfog-pro) legacy_sdcard_check_image "$1" ;; *) @@ -32,7 +33,8 @@ platform_do_upgrade() { globalscale,mochabin|\ marvell,armada8040-mcbin-doubleshot|\ marvell,armada8040-mcbin-singleshot|\ - marvell,armada8040-clearfog-gt-8k) + marvell,armada8040-clearfog-gt-8k|\ + solidrun,clearfog-pro) legacy_sdcard_do_upgrade "$1" ;; *) @@ -47,7 +49,8 @@ platform_copy_config() { iei,puzzle-m902|\ marvell,armada8040-mcbin-doubleshot|\ marvell,armada8040-mcbin-singleshot|\ - marvell,armada8040-clearfog-gt-8k) + marvell,armada8040-clearfog-gt-8k|\ + solidrun,clearfog-pro) legacy_sdcard_copy_config ;; esac diff --git a/target/linux/mvebu/cortexa72/config-6.1 b/target/linux/mvebu/cortexa72/config-6.1 index 535b67225e..3c398dcd8f 100644 --- a/target/linux/mvebu/cortexa72/config-6.1 +++ b/target/linux/mvebu/cortexa72/config-6.1 @@ -41,7 +41,9 @@ CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y CONFIG_CC_HAVE_SHADOW_CALL_STACK=y CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_CRC_CCITT=y CONFIG_DMA_DIRECT_REMAP=y +CONFIG_EEPROM_AT24=y CONFIG_FRAME_POINTER=y CONFIG_GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_REGS=y CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y @@ -66,6 +68,9 @@ CONFIG_MVEBU_SEI=y CONFIG_MVPP2=y CONFIG_MV_XOR_V2=y CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_NVMEM_LAYOUTS=y +CONFIG_NVMEM_LAYOUT_ONIE_TLV=y +CONFIG_NVMEM_SYSFS=y CONFIG_PARTITION_PERCPU=y CONFIG_PCIEAER=y CONFIG_PCIEPORTBUS=y @@ -74,6 +79,7 @@ CONFIG_PCIE_DW=y CONFIG_PCIE_DW_HOST=y # CONFIG_PCI_AARDVARK is not set CONFIG_PGTABLE_LEVELS=3 +CONFIG_PHYLIB_LEDS=y CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_PHY_MVEBU_CP110_COMPHY=y CONFIG_PHY_MVEBU_CP110_UTMI=y diff --git a/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9130-clearfog-pro.dts b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9130-clearfog-pro.dts new file mode 100644 index 0000000000..b5cc630781 --- /dev/null +++ b/target/linux/mvebu/files/arch/arm64/boot/dts/marvell/cn9130-clearfog-pro.dts @@ -0,0 +1,513 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright SolidRun Ltd. + * Copyright (C) 2024 Tobias Schramm + * + * Device tree for the CN9130-based ClearFog Pro + */ + +#include "cn9130.dtsi" + +#include +#include + +/ { + model = "SolidRun ClearFog Pro"; + compatible = "solidrun,clearfog-pro", "marvell,armada-ap807-quad", + "marvell,armada-ap807"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + gpio1 = &cp0_gpio1; + gpio2 = &cp0_gpio2; + i2c0 = &cp0_i2c0; + ethernet0 = &cp0_eth0; + ethernet1 = &cp0_eth1; + ethernet2 = &cp0_eth2; + spi1 = &cp0_spi1; + }; + + memory@00000000 { + reg = <0x0 0x0 0x1 0x0>; + device_type = "memory"; + }; + + /* Virtual regulator, root of power tree */ + vin: regulator-vin { + compatible = "regulator-fixed"; + regulator-name = "vin"; + regulator-always-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + /* Regulators supplied by vin */ + v_5v0: regulator-v_5v0 { + compatible = "regulator-fixed"; + regulator-name = "v_5v0"; + regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vin>; + }; + + v_3v3: regulator-v_3v3 { + compatible = "regulator-fixed"; + regulator-name = "v_3v3"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vin>; + }; + + /* Regulators supplied by v_5v0 */ + v_1v8: regulator-v_1v8 { + compatible = "regulator-fixed"; + regulator-name = "v_1v8"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&v_5v0>; + }; + + v_5v0_usb3_hst_vbus: regulator-v_5v0_usb3_hst_vbus { + compatible = "regulator-fixed"; + regulator-name = "v_5v0_usb3_hst_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&expander0 6 GPIO_ACTIVE_LOW>; + vin-supply = <&v_5v0>; + }; + + /* Regulators internal to SOM */ + vqmmc: regulator-vqmmc { + compatible = "regulator-fixed"; + regulator-name = "vqmmc"; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&v_5v0>; + }; + + cp0_usb3_0_phy1: cp0_usb3_phy@1 { + compatible = "usb-nop-xceiv"; + vbus-supply = <&v_5v0_usb3_hst_vbus>; + }; + + cp0_sfp_eth0: sfp-eth@0 { + compatible = "sff,sfp"; + i2c-bus = <&cp0_i2c1>; + los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <2000>; + }; + + keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_button_pin>; + + reset { + label = "Reset"; + linux,code = ; + gpios = <&cp0_gpio2 0 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; + +/* on-board eMMC */ +&ap_sdhci0 { + bus-width = <8>; + pinctrl-names = "default"; + vqmmc-supply = <&vqmmc>; + status = "okay"; +}; + +&cp0_crypto { + status = "okay"; +}; + +&cp0_ethernet { + status = "okay"; +}; + +&cp0_gpio1 { + status = "okay"; +}; + +&cp0_gpio2 { + status = "okay"; +}; + +&cp0_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c0_pins>; + clock-frequency = <100000>; + + /* + * PCA9655 GPIO expander, up to 1MHz clock. + * 0-CON3 CLKREQ# + * 1-CON3 PERST# + * 2-CON2 PERST# + * 3-CON3 W_DISABLE + * 4-CON2 CLKREQ# + * 5-USB3 overcurrent + * 6-USB3 power + * 7-CON2 W_DISABLE + * 8-JP4 P1 + * 9-JP4 P4 + * 10-JP4 P5 + * 11-m.2 DEVSLP + * 12-SFP_LOS + * 13-SFP_TX_FAULT + * 14-SFP_TX_DISABLE + * 15-SFP_MOD_DEF0 + */ + expander0: gpio-expander@20 { + compatible = "nxp,pca9555"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&cp0_gpio1>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_expander0_pins>; + vcc-supply = <&v_3v3>; + + pcie1_0_clkreq { + gpio-hog; + gpios = <0 GPIO_ACTIVE_LOW>; + input; + line-name = "pcie1.0-clkreq"; + }; + + pcie1_0_w_disable { + gpio-hog; + gpios = <3 GPIO_ACTIVE_LOW>; + output-low; + line-name = "pcie1.0-w-disable"; + }; + + pcie2_0_clkreq { + gpio-hog; + gpios = <4 GPIO_ACTIVE_LOW>; + input; + line-name = "pcie2.0-clkreq"; + }; + + pcie2_0_w_disable { + gpio-hog; + gpios = <7 GPIO_ACTIVE_LOW>; + output-low; + line-name = "pcie2.0-w-disable"; + }; + + usb3_ilimit { + gpio-hog; + gpios = <5 GPIO_ACTIVE_LOW>; + input; + line-name = "usb3-current-limit"; + }; + + m2_devslp { + gpio-hog; + gpios = <11 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "m.2 devslp"; + }; + }; + + /* ADC only for mikroBUS connector */ + mcp3021@4c { + compatible = "microchip,mcp3021"; + reg = <0x4c>; + }; + + /* EEPROM on the SOM */ + eeprom@53 { + compatible = "atmel,24c02"; + reg = <0x53>; + pagesize = <16>; + read-only; + + nvmem-layout { + compatible = "onie,tlv-layout"; + + onie_tlv_macaddr: mac-address { + #nvmem-cell-cells = <1>; + }; + }; + }; +}; + +/* SMBUS on mini PCIe sockets */ +&cp0_i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_i2c1_pins>; + clock-frequency = <100000>; +}; + +&cp0_mdio { + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + /* Green led blinks on activity, orange LED on link */ + marvell,reg-init = <3 16 0 0x0064>; + }; + + switch@4 { + compatible = "marvell,mv88e6085"; + reg = <4>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&cp0_gpio1>; + interrupts = <29 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_dsa0_pins>; + reset-gpios = <&cp0_gpio1 27 GPIO_ACTIVE_LOW>; + + mdio-external { + compatible = "marvell,mv88e6xxx-mdio-external"; + #address-cells = <1>; + #size-cells = <0>; + + /* 88E1512 PHY */ + port6_phy: ethernet-phy@1 { + reg = <1>; + }; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan5"; + }; + + port@1 { + reg = <1>; + label = "lan4"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan2"; + }; + + port@4 { + reg = <4>; + label = "lan1"; + }; + + port@5 { + reg = <5>; + ethernet = <&cp0_eth1>; + label = "cpu"; + phy-mode = "rgmii-id"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@6 { + /* 88E1512 external phy */ + reg = <6>; + label = "lan6"; + phy-handle = <&port6_phy>; + phy-mode = "rgmii-id"; + }; + }; + }; +}; + +/* SRDS #0 - SATA on bottom M.2 B-Key connector */ +&cp0_sata0 { + status = "okay"; + + sata-port@0 { + status = "disabled"; + }; + + sata-port@1 { + phys = <&cp0_comphy0 1>; + target-supply = <&v_3v3>; + }; +}; + +&cp0_utmi { + status = "okay"; +}; + +/* mini PCIe slot far from SOM, USB 2.0 only, SS lanes unused */ +&cp0_usb3_0 { + status = "okay"; + phys = <&cp0_utmi0>; + phy-names = "utmi"; + dr_mode = "host"; +}; + +/* SRDS #1 - USB-A 3.0 host port */ +&cp0_usb3_1 { + status = "okay"; + phys = <&cp0_utmi1>, <&cp0_comphy1 0>; + phy-names = "utmi", "usb"; + usb-phy = <&cp0_usb3_0_phy1>; + dr_mode = "host"; +}; + +/* SRDS #2 - SFP+ 10GE */ +&cp0_eth0 { + status = "okay"; + phy-mode = "10gbase-r"; + phys = <&cp0_comphy2 0>; + managed = "in-band-status"; + nvmem-cells = <&onie_tlv_macaddr 0>; + nvmem-cell-names = "mac-address"; + sfp = <&cp0_sfp_eth0>; +}; + +/* SRDS #3 - SGMII 1GE to L2 switch */ +&cp0_eth1 { + status = "okay"; + phys = <&cp0_comphy3 1>; + phy-mode = "sgmii"; + nvmem-cells = <&onie_tlv_macaddr 1>; + nvmem-cell-names = "mac-address"; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + +/* SRDS #4 - mini PCIe slot near SOM */ +&cp0_pcie1 { + status = "okay"; + phys = <&cp0_comphy4 1>; + num-lanes = <1>; + reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>; +}; + +/* SRDS #5 - mini PCIe slot far from SOM */ +&cp0_pcie2 { + status = "okay"; + phys = <&cp0_comphy5 2>; + num-lanes = <1>; + reset-gpios = <&expander0 1 GPIO_ACTIVE_LOW>; +}; + +/* GE PHY RGMII */ +&cp0_eth2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_ge2_rgmii_pins>; + phy = <&phy0>; + phy-mode = "rgmii-id"; + nvmem-cells = <&onie_tlv_macaddr 2>; + nvmem-cell-names = "mac-address"; +}; + +/* micro SD card slot */ +&cp0_sdhci0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_sdhci_pins &cp0_sdhci_cd_pins>; + bus-width = <4>; + cd-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; + no-1-8-v; + vqmmc-supply = <&v_3v3>; + vmmc-supply = <&v_3v3>; +}; + +&cp0_spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&cp0_spi1_pins>; + + spi-flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + #address-cells = <0x1>; + #size-cells = <0x1>; + spi-max-frequency = <10000000>; + }; +}; + +&cp0_syscon0 { + cp0_pinctrl: pinctrl { + compatible = "marvell,cp115-standalone-pinctrl"; + + cp0_i2c0_pins: cp0-i2c0-pins { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "i2c0"; + }; + + cp0_i2c1_pins: cp0-i2c1-pins { + marvell,pins = "mpp35", "mpp36"; + marvell,function = "i2c1"; + }; + + cp0_ge2_rgmii_pins: cp0-ge2-rgmii-pins { + marvell,pins = "mpp44", "mpp45", "mpp46", + "mpp47", "mpp48", "mpp49", + "mpp50", "mpp51", "mpp52", + "mpp53", "mpp54", "mpp55"; + marvell,function = "ge1"; + }; + + cp0_sdhci_cd_pins: cp0-sdhci-cd-pins { + marvell,pins = "mpp43"; + marvell,function = "sdio"; + }; + + cp0_sdhci_pins: cp0-sdhci-pins { + marvell,pins = "mpp56", "mpp57", "mpp58", + "mpp59", "mpp60", "mpp61"; + marvell,function = "sdio"; + }; + + cp0_spi1_pins: cp0-spi1-pins { + marvell,pins = "mpp12", "mpp13", "mpp14", + "mpp15", "mpp16"; + marvell,function = "spi1"; + }; + + cp0_dsa0_pins: cp0-dsa0-pins { + marvell,pins = "mpp27", "mpp29"; + marvell,function = "gpio"; + }; + + cp0_button_pin: cp0-button-pin { + marvell,pins = "mpp32"; + marvell,function = "gpio"; + }; + + cp0_expander0_pins: cp0-expander0-pins { + marvell,pins = "mpp4"; + marvell,function = "gpio"; + }; + }; +}; diff --git a/target/linux/mvebu/image/clearfog-pro.bootscript b/target/linux/mvebu/image/clearfog-pro.bootscript new file mode 100644 index 0000000000..2e152445eb --- /dev/null +++ b/target/linux/mvebu/image/clearfog-pro.bootscript @@ -0,0 +1,16 @@ +# Standard Boot-Script +# use only well-known variable names provided by U-Boot Distro boot +# This script assumes the boot partition to be partition 1 +# and that the root partition is always partition 2. +# The vendor u-boot ships without setexpr compiled in. + +# figure out partition uuid to pass to the kernel as root= +part uuid ${devtype} ${devnum}:2 uuid + +# generate bootargs (rootfs) +setenv bootargs root=PARTUUID=${uuid} rootfstype=auto rootwait + +echo "Booting Linux with ${bootargs}" +load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} @DTB@.dtb +load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} Image +booti ${kernel_addr_r} - ${fdt_addr_r} diff --git a/target/linux/mvebu/image/cortexa72.mk b/target/linux/mvebu/image/cortexa72.mk index 26b02e1924..17904dc6c3 100644 --- a/target/linux/mvebu/image/cortexa72.mk +++ b/target/linux/mvebu/image/cortexa72.mk @@ -80,3 +80,13 @@ define Device/iei_puzzle-m902 DEVICE_PACKAGES += kmod-rtc-ds1307 endef TARGET_DEVICES += iei_puzzle-m902 + +define Device/solidrun_clearfog-pro + $(call Device/Default-arm64) + SOC := cn9130 + DEVICE_VENDOR := SolidRun + DEVICE_MODEL := ClearFog Pro + DEVICE_PACKAGES += kmod-i2c-mux-pca954x + BOOT_SCRIPT := clearfog-pro +endef +TARGET_DEVICES += solidrun_clearfog-pro diff --git a/target/linux/mvebu/patches-6.1/000-cpufreq-armada-8k-add-ap807-support.patch b/target/linux/mvebu/patches-6.1/000-cpufreq-armada-8k-add-ap807-support.patch index cacc65e7c0..354d262015 100644 --- a/target/linux/mvebu/patches-6.1/000-cpufreq-armada-8k-add-ap807-support.patch +++ b/target/linux/mvebu/patches-6.1/000-cpufreq-armada-8k-add-ap807-support.patch @@ -18,8 +18,6 @@ Signed-off-by: Viresh Kumar drivers/cpufreq/armada-8k-cpufreq.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) -diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c -index b0fc5e84f857..8afefdea4d80 100644 --- a/drivers/cpufreq/armada-8k-cpufreq.c +++ b/drivers/cpufreq/armada-8k-cpufreq.c @@ -21,6 +21,13 @@ @@ -36,7 +34,7 @@ index b0fc5e84f857..8afefdea4d80 100644 /* * Setup the opps list with the divider for the max frequency, that * will be filled at runtime. -@@ -127,7 +134,8 @@ static int __init armada_8k_cpufreq_init(void) +@@ -127,7 +134,8 @@ static int __init armada_8k_cpufreq_init struct device_node *node; struct cpumask cpus; @@ -46,7 +44,7 @@ index b0fc5e84f857..8afefdea4d80 100644 if (!node || !of_device_is_available(node)) { of_node_put(node); return -ENODEV; -@@ -204,12 +212,6 @@ static void __exit armada_8k_cpufreq_exit(void) +@@ -204,12 +212,6 @@ static void __exit armada_8k_cpufreq_exi } module_exit(armada_8k_cpufreq_exit); @@ -59,6 +57,3 @@ index b0fc5e84f857..8afefdea4d80 100644 MODULE_AUTHOR("Gregory Clement "); MODULE_DESCRIPTION("Armada 8K cpufreq driver"); MODULE_LICENSE("GPL"); --- -2.43.2 - diff --git a/target/linux/mvebu/patches-6.1/701-mvpp2-read-mac-address-from-nvmem.patch b/target/linux/mvebu/patches-6.1/701-mvpp2-read-mac-address-from-nvmem.patch new file mode 100644 index 0000000000..1c4194776a --- /dev/null +++ b/target/linux/mvebu/patches-6.1/701-mvpp2-read-mac-address-from-nvmem.patch @@ -0,0 +1,27 @@ +From: Tobias Schramm +Subject: mvpp2: support fetching mac address from nvmem + +The mvpp2 driver did not query nvmem for hardware mac addresses. This +patch adds querying of mac addresses stored in nvmem cells as a further +fallback option before assigning a random address. +Purposely added separately to fwnode_get_mac_address() above to maintain +existing behaviour with builtin adapter mac address still taking +precedence. + +Signed-off-by: Tobias Schramm +--- +--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c ++++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +@@ -6134,6 +6134,12 @@ static void mvpp2_port_copy_mac_addr(str + } + } + ++ if (!of_get_mac_address(to_of_node(fwnode), hw_mac_addr)) { ++ *mac_from = "nvmem cell"; ++ eth_hw_addr_set(dev, hw_mac_addr); ++ return; ++ } ++ + *mac_from = "random"; + eth_hw_addr_random(dev); + } -- 2.30.2