diff options
7 files changed, 623 insertions, 0 deletions
diff --git a/target/linux/bcm4908/Makefile b/target/linux/bcm4908/Makefile new file mode 100644 index 0000000000..d5f82a188e --- /dev/null +++ b/target/linux/bcm4908/Makefile @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0-only + +include $(TOPDIR)/rules.mk + +ARCH:=aarch64 +BOARD:=bcm4908 +BOARDNAME:=Broadcom BCM4908 (ARMv8A CPUs Brahma-B53) +FEATURES:=squashfs nand usb pci pcie gpio source-only +CPU_TYPE:=cortex-a53 +SUBTARGETS:=generic + +KERNEL_PATCHVER:=5.4 +KERNEL_TESTING_PATCHVER:=5.4 + +define Target/Description + Build firmware images for Broadcom BCM4908 SoC family routers. +endef + +include $(INCLUDE_DIR)/target.mk + +KERNELNAME:=Image dtbs + +$(eval $(call BuildTarget)) diff --git a/target/linux/bcm4908/config-5.4 b/target/linux/bcm4908/config-5.4 new file mode 100644 index 0000000000..df20191ac8 --- /dev/null +++ b/target/linux/bcm4908/config-5.4 @@ -0,0 +1,178 @@ +CONFIG_64BIT=y +CONFIG_ARCH_BCM4908=y +CONFIG_ARCH_CLOCKSOURCE_DATA=y +CONFIG_ARCH_DMA_ADDR_T_64BIT=y +CONFIG_ARCH_KEEP_MEMBLOCK=y +CONFIG_ARCH_MMAP_RND_BITS=18 +CONFIG_ARCH_MMAP_RND_BITS_MAX=24 +CONFIG_ARCH_MMAP_RND_BITS_MIN=18 +CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11 +CONFIG_ARCH_PROC_KCORE_TEXT=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARM64=y +CONFIG_ARM64_4K_PAGES=y +CONFIG_ARM64_CONT_SHIFT=4 +CONFIG_ARM64_ERRATUM_1165522=y +CONFIG_ARM64_ERRATUM_1286807=y +CONFIG_ARM64_PAGE_SHIFT=12 +CONFIG_ARM64_PA_BITS=48 +CONFIG_ARM64_PA_BITS_48=y +CONFIG_ARM64_PTR_AUTH=y +CONFIG_ARM64_SSBD=y +CONFIG_ARM64_SVE=y +CONFIG_ARM64_TAGGED_ADDR_ABI=y +CONFIG_ARM64_VA_BITS=39 +CONFIG_ARM64_VA_BITS_39=y +CONFIG_ARM64_WORKAROUND_REPEAT_TLBI=y +CONFIG_ARM_AMBA=y +CONFIG_ARM_ARCH_TIMER=y +CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y +CONFIG_ARM_GIC=y +CONFIG_ARM_GIC_V3=y +CONFIG_ARM_GIC_V3_ITS=y +CONFIG_ARM_PSCI_FW=y +CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y +CONFIG_BCM7XXX_PHY=y +CONFIG_BCM_NET_PHYLIB=y +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CAVIUM_TX2_ERRATUM_219=y +CONFIG_CLKDEV_LOOKUP=y +CONFIG_CLONE_BACKWARDS=y +CONFIG_CMDLINE="earlycon=bcm63xx_uart,0xff800640" +CONFIG_CMDLINE_FORCE=y +CONFIG_COMMON_CLK=y +CONFIG_CPU_RMAP=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_NULL2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_DCACHE_WORD_ACCESS=y +CONFIG_DMA_DIRECT_REMAP=y +CONFIG_DMA_REMAP=y +CONFIG_DRM_RCAR_WRITEBACK=y +CONFIG_DTC=y +CONFIG_EDAC_SUPPORT=y +CONFIG_FIXED_PHY=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_FRAME_POINTER=y +CONFIG_FUJITSU_ERRATUM_010001=y +CONFIG_FW_LOADER_PAGED_BUF=y +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_GENERIC_ARCH_TOPOLOGY=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_CPU_VULNERABILITIES=y +CONFIG_GENERIC_CSUM=y +CONFIG_GENERIC_EARLY_IOREMAP=y +CONFIG_GENERIC_GETTIMEOFDAY=y +CONFIG_GENERIC_IDLE_POLL_SETUP=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_IRQ_MULTI_HANDLER=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_IRQ_SHOW_LEVEL=y +CONFIG_GENERIC_MSI_IRQ=y +CONFIG_GENERIC_MSI_IRQ_DOMAIN=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_SCHED_CLOCK=y +CONFIG_GENERIC_SMP_IDLE_THREAD=y +CONFIG_GENERIC_STRNCPY_FROM_USER=y +CONFIG_GENERIC_STRNLEN_USER=y +CONFIG_GENERIC_TIME_VSYSCALL=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_GENERIC=y +CONFIG_GPIO_GENERIC_PLATFORM=y +CONFIG_HANDLE_DOMAIN_IRQ=y +CONFIG_HARDEN_BRANCH_PREDICTOR=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HOLES_IN_ZONE=y +CONFIG_HZ=250 +CONFIG_HZ_250=y +CONFIG_HZ_PERIODIC=y +CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 +CONFIG_IRQCHIP=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_DOMAIN_HIERARCHY=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_IRQ_WORK=y +CONFIG_LEDS_GPIO=y +CONFIG_LIBFDT=y +CONFIG_LOCK_DEBUGGING_SUPPORT=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_MDIO_BCM_UNIMAC=y +CONFIG_MDIO_BUS=y +CONFIG_MDIO_DEVICE=y +CONFIG_MEMFD_CREATE=y +CONFIG_MFD_SYSCON=y +CONFIG_MIGRATION=y +CONFIG_MODULES_USE_ELF_RELA=y +CONFIG_MTD_NAND_BRCMNAND=y +CONFIG_MTD_NAND_CORE=y +CONFIG_MTD_NAND_ECC_SW_HAMMING=y +CONFIG_MTD_RAW_NAND=y +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEED_SG_DMA_LENGTH=y +CONFIG_NET_FLOW_LIMIT=y +CONFIG_NO_IOPORT_MAP=y +CONFIG_NR_CPUS=4 +CONFIG_OF=y +CONFIG_OF_ADDRESS=y +CONFIG_OF_EARLY_FLATTREE=y +CONFIG_OF_FLATTREE=y +CONFIG_OF_GPIO=y +CONFIG_OF_IRQ=y +CONFIG_OF_KOBJ=y +CONFIG_OF_MDIO=y +CONFIG_OF_NET=y +CONFIG_PADATA=y +CONFIG_PARTITION_PERCPU=y +CONFIG_PGTABLE_LEVELS=3 +CONFIG_PHYLIB=y +CONFIG_PHYS_ADDR_T_64BIT=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +CONFIG_POWER_SUPPLY=y +CONFIG_QUEUED_RWLOCKS=y +CONFIG_QUEUED_SPINLOCKS=y +CONFIG_RATIONAL=y +CONFIG_RCU_NEED_SEGCBLIST=y +CONFIG_RCU_STALL_COMMON=y +CONFIG_REFCOUNT_FULL=y +CONFIG_REGMAP=y +CONFIG_REGMAP_MMIO=y +CONFIG_RFS_ACCEL=y +CONFIG_RODATA_FULL_DEFAULT_ENABLED=y +CONFIG_RPS=y +CONFIG_RWSEM_SPIN_ON_OWNER=y +# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_BCM63XX=y +CONFIG_SERIAL_BCM63XX_CONSOLE=y +CONFIG_SMP=y +CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y +CONFIG_SPARSE_IRQ=y +CONFIG_SRCU=y +CONFIG_SWIOTLB=y +CONFIG_SWPHY=y +CONFIG_SYSCTL_EXCEPTION_TRACE=y +CONFIG_SYS_SUPPORTS_HUGETLBFS=y +CONFIG_THREAD_INFO_IN_TASK=y +CONFIG_TICK_CPU_ACCOUNTING=y +CONFIG_TIMER_OF=y +CONFIG_TIMER_PROBE=y +CONFIG_TREE_RCU=y +CONFIG_TREE_SRCU=y +CONFIG_UNMAP_KERNEL_AT_EL0=y +CONFIG_VMAP_STACK=y +CONFIG_XPS=y +CONFIG_ZONE_DMA32=y diff --git a/target/linux/bcm4908/generic/target.mk b/target/linux/bcm4908/generic/target.mk new file mode 100644 index 0000000000..f5cb1fb19b --- /dev/null +++ b/target/linux/bcm4908/generic/target.mk @@ -0,0 +1 @@ +BOARDNAME:=Generic diff --git a/target/linux/bcm4908/image/Makefile b/target/linux/bcm4908/image/Makefile new file mode 100644 index 0000000000..7eaafd583c --- /dev/null +++ b/target/linux/bcm4908/image/Makefile @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0-only + +include $(TOPDIR)/rules.mk +include $(INCLUDE_DIR)/image.mk + +define Build/bcm4908lzma + $(STAGING_DIR_HOST)/bin/lzma e -lc1 -lp2 -pb2 -d22 $@ $@.new + mv $@.new $@ +endef + +define Device/Default + KERNEL := kernel-bin | bcm4908lzma + KERNEL_DEPENDS = $$(wildcard $(DTS_DIR)/$$(DEVICE_DTS).dts) + KERNEL_INITRAMFS_SUFFIX := .bin + KERNEL_INITRAMFS := kernel-bin | bcm4908lzma + FILESYSTEMS := squashfs + KERNEL_NAME := Image + IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2) + BLOCKSIZE := 128k + PAGESIZE := 2048 +endef + +define Device/asus_gt-ac5300 + DEVICE_VENDOR := Asus + DEVICE_MODEL := GT-AC5300 + DEVICE_DTS := broadcom/bcm4908/bcm4908-asus-gt-ac5300 + IMAGES := bin +endef +TARGET_DEVICES += asus_gt-ac5300 + +define Device/netgear_r8000p + DEVICE_VENDOR := Netgear + DEVICE_MODEL := R8000P + DEVICE_DTS := broadcom/bcm4908/bcm4906-netgear-r8000p + IMAGES := bin +endef +TARGET_DEVICES += netgear_r8000p + +$(eval $(call BuildImage)) diff --git a/target/linux/bcm4908/patches-5.4/030-v5.11-0001-arm64-dts-broadcom-add-BCM4908-and-Asus-GT-AC5300-ea.patch b/target/linux/bcm4908/patches-5.4/030-v5.11-0001-arm64-dts-broadcom-add-BCM4908-and-Asus-GT-AC5300-ea.patch new file mode 100644 index 0000000000..3598b5b9c7 --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/030-v5.11-0001-arm64-dts-broadcom-add-BCM4908-and-Asus-GT-AC5300-ea.patch @@ -0,0 +1,307 @@ +From 2961f69f151c0a6771f55cef46398fe49ca20902 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Thu, 12 Nov 2020 16:08:32 +0100 +Subject: [PATCH] arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early + DTS files +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +They don't descibe hardware fully yet but it's enough to boot a system. + +Some missing blocks: +1. PMC (Power Management Controller?) +2. Ethernet +3. Crypto +4. Thermal + +Asus DTS is missing defining full NAND partitions layout and buttons. + +Further changes will fill those gaps as soon as required bindings will +be found / tested / added. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm64/boot/dts/broadcom/Makefile | 1 + + arch/arm64/boot/dts/broadcom/bcm4908/Makefile | 2 + + .../bcm4908/bcm4908-asus-gt-ac5300.dts | 66 +++++++ + .../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 187 ++++++++++++++++++ + 4 files changed, 256 insertions(+) + create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/Makefile + create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts + create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi + +--- a/arch/arm64/boot/dts/broadcom/Makefile ++++ b/arch/arm64/boot/dts/broadcom/Makefile +@@ -4,5 +4,6 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rp + bcm2837-rpi-3-b-plus.dtb \ + bcm2837-rpi-cm3-io3.dtb + ++subdir-y += bcm4908 + subdir-y += northstar2 + subdir-y += stingray +--- /dev/null ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile +@@ -0,0 +1,2 @@ ++# SPDX-License-Identifier: GPL-2.0 ++dtb-$(CONFIG_ARCH_BCM4908) += bcm4908-asus-gt-ac5300.dtb +--- /dev/null ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts +@@ -0,0 +1,66 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT ++ ++#include <dt-bindings/gpio/gpio.h> ++#include <dt-bindings/input/input.h> ++ ++#include "bcm4908.dtsi" ++ ++/ { ++ compatible = "asus,gt-ac5300", "brcm,bcm4908"; ++ model = "Asus GT-AC5300"; ++ ++ memory@0 { ++ device_type = "memory"; ++ reg = <0x00 0x00 0x00 0x40000000>; ++ }; ++ ++ gpio-keys-polled { ++ compatible = "gpio-keys-polled"; ++ poll-interval = <100>; ++ ++ wifi { ++ label = "WiFi"; ++ linux,code = <KEY_RFKILL>; ++ gpios = <&gpio0 28 GPIO_ACTIVE_LOW>; ++ }; ++ ++ wps { ++ label = "WPS"; ++ linux,code = <KEY_WPS_BUTTON>; ++ gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; ++ }; ++ ++ restart { ++ label = "Reset"; ++ linux,code = <KEY_RESTART>; ++ gpios = <&gpio0 30 GPIO_ACTIVE_LOW>; ++ }; ++ ++ brightness { ++ label = "LEDs"; ++ linux,code = <KEY_BRIGHTNESS_ZERO>; ++ gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; ++ }; ++ }; ++}; ++ ++&nandcs { ++ nand-ecc-strength = <4>; ++ nand-ecc-step-size = <512>; ++ nand-on-flash-bbt; ++ brcm,nand-has-wp; ++ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ partitions { ++ compatible = "fixed-partitions"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ partition@0 { ++ label = "cferom"; ++ reg = <0x0 0x100000>; ++ }; ++ }; ++}; +--- /dev/null ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +@@ -0,0 +1,187 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT ++ ++#include <dt-bindings/interrupt-controller/irq.h> ++#include <dt-bindings/interrupt-controller/arm-gic.h> ++ ++/dts-v1/; ++ ++/ { ++ interrupt-parent = <&gic>; ++ ++ #address-cells = <2>; ++ #size-cells = <2>; ++ ++ aliases { ++ serial0 = &uart0; ++ }; ++ ++ chosen { ++ stdout-path = "serial0:115200n8"; ++ }; ++ ++ cpus { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ cpu0: cpu@0 { ++ device_type = "cpu"; ++ compatible = "brcm,brahma-b53"; ++ reg = <0x0>; ++ next-level-cache = <&l2>; ++ }; ++ ++ cpu1: cpu@1 { ++ device_type = "cpu"; ++ compatible = "brcm,brahma-b53"; ++ reg = <0x1>; ++ enable-method = "spin-table"; ++ cpu-release-addr = <0x0 0xfff8>; ++ next-level-cache = <&l2>; ++ }; ++ ++ cpu2: cpu@2 { ++ device_type = "cpu"; ++ compatible = "brcm,brahma-b53"; ++ reg = <0x2>; ++ enable-method = "spin-table"; ++ cpu-release-addr = <0x0 0xfff8>; ++ next-level-cache = <&l2>; ++ }; ++ ++ cpu3: cpu@3 { ++ device_type = "cpu"; ++ compatible = "brcm,brahma-b53"; ++ reg = <0x3>; ++ enable-method = "spin-table"; ++ cpu-release-addr = <0x0 0xfff8>; ++ next-level-cache = <&l2>; ++ }; ++ ++ l2: l2-cache0 { ++ compatible = "cache"; ++ }; ++ }; ++ ++ axi@81000000 { ++ compatible = "simple-bus"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0x00 0x00 0x81000000 0x4000>; ++ ++ gic: interrupt-controller@1000 { ++ compatible = "arm,gic-400"; ++ #interrupt-cells = <3>; ++ #address-cells = <0>; ++ interrupt-controller; ++ reg = <0x1000 0x1000>, ++ <0x2000 0x2000>; ++ }; ++ }; ++ ++ timer { ++ compatible = "arm,armv8-timer"; ++ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; ++ }; ++ ++ pmu { ++ compatible = "arm,cortex-a53-pmu"; ++ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; ++ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; ++ }; ++ ++ clocks { ++ periph_clk: periph_clk { ++ compatible = "fixed-clock"; ++ #clock-cells = <0>; ++ clock-frequency = <50000000>; ++ clock-output-names = "periph"; ++ }; ++ }; ++ ++ soc { ++ compatible = "simple-bus"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0x00 0x00 0x80000000 0x10000>; ++ ++ usb@c300 { ++ compatible = "generic-ehci"; ++ reg = <0xc300 0x100>; ++ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; ++ status = "disabled"; ++ }; ++ ++ usb@c400 { ++ compatible = "generic-ohci"; ++ reg = <0xc400 0x100>; ++ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; ++ status = "disabled"; ++ }; ++ ++ usb@d000 { ++ compatible = "generic-xhci"; ++ reg = <0xd000 0x8c8>; ++ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; ++ status = "disabled"; ++ }; ++ }; ++ ++ bus@ff800000 { ++ compatible = "simple-bus"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0x00 0x00 0xff800000 0x3000>; ++ ++ timer: timer@400 { ++ compatible = "brcm,bcm6328-timer", "syscon"; ++ reg = <0x400 0x3c>; ++ }; ++ ++ gpio0: gpio-controller@500 { ++ compatible = "brcm,bcm6345-gpio"; ++ reg-names = "dirout", "dat"; ++ reg = <0x500 0x28>, <0x528 0x28>; ++ ++ #gpio-cells = <2>; ++ gpio-controller; ++ }; ++ ++ uart0: serial@640 { ++ compatible = "brcm,bcm6345-uart"; ++ reg = <0x640 0x18>; ++ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&periph_clk>; ++ clock-names = "periph"; ++ status = "okay"; ++ }; ++ ++ nand@1800 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "brcm,brcmnand-v7.1", "brcm,brcmnand"; ++ reg = <0x1800 0x600>, <0x2000 0x10>; ++ reg-names = "nand", "nand-int-base"; ++ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; ++ interrupt-names = "nand"; ++ status = "okay"; ++ ++ nandcs: nandcs@0 { ++ compatible = "brcm,nandcs"; ++ reg = <0>; ++ }; ++ }; ++ ++ reboot { ++ compatible = "syscon-reboot"; ++ regmap = <&timer>; ++ offset = <0x34>; ++ mask = <1>; ++ }; ++ }; ++}; diff --git a/target/linux/bcm4908/patches-5.4/030-v5.11-0002-v5.11-arm64-add-config-for-Broadcom-BCM4908-SoCs.patch b/target/linux/bcm4908/patches-5.4/030-v5.11-0002-v5.11-arm64-add-config-for-Broadcom-BCM4908-SoCs.patch new file mode 100644 index 0000000000..42bdbf51b6 --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/030-v5.11-0002-v5.11-arm64-add-config-for-Broadcom-BCM4908-SoCs.patch @@ -0,0 +1,44 @@ +From dccb22d078ebd098115e4f66bde1ee2249c8640b Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Thu, 12 Nov 2020 16:08:30 +0100 +Subject: [PATCH] arm64: add config for Broadcom BCM4908 SoCs +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add ARCH_BCM4908 config that can be used for compiling DTS files. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm64/Kconfig.platforms | 8 ++++++++ + arch/arm64/configs/defconfig | 1 + + 2 files changed, 9 insertions(+) + +--- a/arch/arm64/Kconfig.platforms ++++ b/arch/arm64/Kconfig.platforms +@@ -43,6 +43,14 @@ config ARCH_BCM2835 + This enables support for the Broadcom BCM2837 SoC. + This SoC is used in the Raspberry Pi 3 device. + ++config ARCH_BCM4908 ++ bool "Broadcom BCM4908 family" ++ select GPIOLIB ++ help ++ This enables support for the Broadcom BCM4906, BCM4908 and ++ BCM49408 SoCs. These SoCs use Brahma-B53 cores and can be ++ found in home routers. ++ + config ARCH_BCM_IPROC + bool "Broadcom iProc SoC Family" + select COMMON_CLK_IPROC +--- a/arch/arm64/configs/defconfig ++++ b/arch/arm64/configs/defconfig +@@ -33,6 +33,7 @@ CONFIG_ARCH_AGILEX=y + CONFIG_ARCH_SUNXI=y + CONFIG_ARCH_ALPINE=y + CONFIG_ARCH_BCM2835=y ++CONFIG_ARCH_BCM4908=y + CONFIG_ARCH_BCM_IPROC=y + CONFIG_ARCH_BERLIN=y + CONFIG_ARCH_BRCMSTB=y diff --git a/target/linux/bcm4908/patches-5.4/080-v5.11-tty-serial-bcm63xx-lower-driver-dependencies.patch b/target/linux/bcm4908/patches-5.4/080-v5.11-tty-serial-bcm63xx-lower-driver-dependencies.patch new file mode 100644 index 0000000000..8da2fe8cf2 --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/080-v5.11-tty-serial-bcm63xx-lower-driver-dependencies.patch @@ -0,0 +1,31 @@ +From f35a07f92616700733636c06dd6e5b6cdc807fe4 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Wed, 25 Nov 2020 10:06:08 +0100 +Subject: [PATCH] tty: serial: bcm63xx: lower driver dependencies +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Hardware supported by bcm63xx is also used by BCM4908 SoCs family that +is ARM64. In future more architectures may need it as well. There is +nothing arch specific breaking compilation so just stick to requiring +COMMON_CLK. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Link: https://lore.kernel.org/r/20201125090608.28442-1-zajec5@gmail.com +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + drivers/tty/serial/Kconfig | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/tty/serial/Kconfig ++++ b/drivers/tty/serial/Kconfig +@@ -1125,7 +1125,7 @@ config SERIAL_TIMBERDALE + config SERIAL_BCM63XX + tristate "Broadcom BCM63xx/BCM33xx UART support" + select SERIAL_CORE +- depends on MIPS || ARM || COMPILE_TEST ++ depends on COMMON_CLK + help + This enables the driver for the onchip UART core found on + the following chipsets: |