From: Mieczyslaw Nalewaj Date: Fri, 2 Aug 2024 12:54:30 +0000 (+0200) Subject: bcm4908: drop 6.1 support X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=bf77443915715d4b4b2a3c95d0731b270d56378b;p=openwrt%2Fstaging%2Fxback.git bcm4908: drop 6.1 support Drop config and files for Linux 6.1. Signed-off-by: Mieczyslaw Nalewaj Link: https://github.com/openwrt/openwrt/pull/16057 Signed-off-by: Robert Marko --- diff --git a/target/linux/bcm4908/config-6.1 b/target/linux/bcm4908/config-6.1 deleted file mode 100644 index 086d387bc7..0000000000 --- a/target/linux/bcm4908/config-6.1 +++ /dev/null @@ -1,245 +0,0 @@ -CONFIG_64BIT=y -CONFIG_ARCH_BCM=y -CONFIG_ARCH_BCMBCA=y -CONFIG_ARCH_DMA_ADDR_T_64BIT=y -CONFIG_ARCH_KEEP_MEMBLOCK=y -CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=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_SPARSEMEM_ENABLE=y -CONFIG_ARCH_STACKWALK=y -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_ARCH_WANTS_NO_INSTR=y -CONFIG_ARM64=y -CONFIG_ARM64_4K_PAGES=y -CONFIG_ARM64_CRYPTO=y -CONFIG_ARM64_LD_HAS_FIX_ERRATUM_843419=y -CONFIG_ARM64_PAGE_SHIFT=12 -CONFIG_ARM64_PA_BITS=48 -CONFIG_ARM64_PA_BITS_48=y -CONFIG_ARM64_PTR_AUTH=y -CONFIG_ARM64_PTR_AUTH_KERNEL=y -CONFIG_ARM64_SVE=y -CONFIG_ARM64_TAGGED_ADDR_ABI=y -CONFIG_ARM64_VA_BITS=39 -CONFIG_ARM64_VA_BITS_39=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_B53=y -CONFIG_BCM4908_ENET=y -CONFIG_BCM7038_WDT=y -CONFIG_BCM7XXX_PHY=y -CONFIG_BCM_NET_PHYLIB=y -CONFIG_BCM_PMB=y -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_BLK_PM=y -CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y -CONFIG_CLK_BCM_63XX=y -CONFIG_CLONE_BACKWARDS=y -CONFIG_CMDLINE="earlycon=bcm63xx_uart,0xff800640 console=ttyS0,115200" -CONFIG_CMDLINE_FROM_BOOTLOADER=y -CONFIG_COMMON_CLK=y -# CONFIG_COMPAT_32BIT_TIME is not set -CONFIG_CPU_LITTLE_ENDIAN=y -CONFIG_CPU_RMAP=y -CONFIG_CRC16=y -CONFIG_CRYPTO_AES_ARM64=y -CONFIG_CRYPTO_AES_ARM64_CE=y -CONFIG_CRYPTO_AES_ARM64_CE_BLK=y -CONFIG_CRYPTO_AES_ARM64_CE_CCM=y -CONFIG_CRYPTO_CRYPTD=y -CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRYPTO_GHASH_ARM64_CE=y -CONFIG_CRYPTO_HASH_INFO=y -CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y -CONFIG_CRYPTO_LZO=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_SIMD=y -CONFIG_CRYPTO_ZSTD=y -CONFIG_DCACHE_WORD_ACCESS=y -CONFIG_DMA_DIRECT_REMAP=y -CONFIG_DMA_REMAP=y -CONFIG_DTC=y -CONFIG_EDAC_SUPPORT=y -CONFIG_FIXED_PHY=y -CONFIG_FIX_EARLYCON_MEM=y -CONFIG_FRAME_POINTER=y -CONFIG_FWNODE_MDIO=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_FIND_FIRST_BIT=y -CONFIG_GENERIC_GETTIMEOFDAY=y -CONFIG_GENERIC_IDLE_POLL_SETUP=y -CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_IRQ_SHOW_LEVEL=y -CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y -CONFIG_GENERIC_MSI_IRQ=y -CONFIG_GENERIC_MSI_IRQ_DOMAIN=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GENERIC_PHY=y -CONFIG_GENERIC_PINCONF=y -CONFIG_GENERIC_PINCTRL_GROUPS=y -CONFIG_GENERIC_PINMUX_FUNCTIONS=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_GPIO_CDEV=y -CONFIG_GPIO_GENERIC=y -CONFIG_GPIO_GENERIC_PLATFORM=y -CONFIG_GRO_CELLS=y -CONFIG_HANDLE_DOMAIN_IRQ=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HZ_PERIODIC=y -CONFIG_I2C=y -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_BRCMSTB=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_BCM63138=y -CONFIG_LEDS_GPIO=y -CONFIG_LIBFDT=y -CONFIG_LOCK_DEBUGGING_SUPPORT=y -CONFIG_LOCK_SPIN_ON_OWNER=y -CONFIG_LZO_COMPRESS=y -CONFIG_LZO_DECOMPRESS=y -CONFIG_MDIO_BCM_UNIMAC=y -CONFIG_MDIO_BUS=y -CONFIG_MDIO_DEVICE=y -CONFIG_MDIO_DEVRES=y -CONFIG_MEMFD_CREATE=y -CONFIG_MFD_SYSCON=y -CONFIG_MIGRATION=y -# CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not set -CONFIG_MODULES_USE_ELF_RELA=y -CONFIG_MTD_BRCM_U_BOOT=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_NAND_BRCMNAND=y -CONFIG_MTD_NAND_BRCMNAND_BCMBCA=y -CONFIG_MTD_NAND_CORE=y -CONFIG_MTD_NAND_ECC=y -CONFIG_MTD_NAND_ECC_SW_HAMMING=y -CONFIG_MTD_OF_PARTS_BCM4908=y -# CONFIG_MTD_OF_PARTS_LINKSYS_NS is not set -CONFIG_MTD_RAW_NAND=y -CONFIG_MTD_SPLIT_CFE_BOOTFS=y -# CONFIG_MTD_SPLIT_SQUASHFS_ROOT is not set -CONFIG_MTD_UBI=y -CONFIG_MTD_UBI_BEB_LIMIT=20 -CONFIG_MTD_UBI_BLOCK=y -CONFIG_MTD_UBI_WL_THRESHOLD=4096 -CONFIG_MUTEX_SPIN_ON_OWNER=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NEED_SG_DMA_LENGTH=y -CONFIG_NET_DEVLINK=y -CONFIG_NET_DSA=y -CONFIG_NET_DSA_BCM_SF2=y -CONFIG_NET_DSA_TAG_BRCM=y -CONFIG_NET_DSA_TAG_BRCM_COMMON=y -CONFIG_NET_DSA_TAG_BRCM_LEGACY=y -CONFIG_NET_DSA_TAG_BRCM_PREPEND=y -CONFIG_NET_FLOW_LIMIT=y -CONFIG_NET_SELFTESTS=y -CONFIG_NET_SWITCHDEV=y -CONFIG_NO_IOPORT_MAP=y -CONFIG_NR_CPUS=4 -CONFIG_NVMEM=y -CONFIG_NVMEM_SYSFS=y -CONFIG_NVMEM_U_BOOT_ENV=y -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_PADATA=y -CONFIG_PARTITION_PERCPU=y -CONFIG_PGTABLE_LEVELS=3 -CONFIG_PHYLIB=y -CONFIG_PHYLINK=y -CONFIG_PHYS_ADDR_T_64BIT=y -# CONFIG_PHY_BRCM_SATA is not set -CONFIG_PHY_BRCM_USB=y -CONFIG_PINCTRL=y -CONFIG_PINCTRL_BCM4908=y -# CONFIG_PINCTRL_SINGLE is not set -CONFIG_PM=y -CONFIG_PM_CLK=y -CONFIG_PM_GENERIC_DOMAINS=y -CONFIG_PM_GENERIC_DOMAINS_OF=y -CONFIG_POWER_RESET=y -CONFIG_POWER_RESET_SYSCON=y -CONFIG_POWER_SUPPLY=y -CONFIG_PTP_1588_CLOCK_OPTIONAL=y -CONFIG_QUEUED_RWLOCKS=y -CONFIG_QUEUED_SPINLOCKS=y -CONFIG_RATIONAL=y -CONFIG_REGMAP=y -CONFIG_REGMAP_MMIO=y -CONFIG_RELOCATABLE=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_SGL_ALLOC=y -CONFIG_SMP=y -CONFIG_SOCK_RX_QUEUE_MAPPING=y -CONFIG_SPARSEMEM=y -CONFIG_SPARSEMEM_EXTREME=y -CONFIG_SPARSEMEM_VMEMMAP=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_THREAD_INFO_IN_TASK=y -CONFIG_TICK_CPU_ACCOUNTING=y -CONFIG_TIMER_OF=y -CONFIG_TIMER_PROBE=y -CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y -CONFIG_TREE_RCU=y -CONFIG_TREE_SRCU=y -CONFIG_UBIFS_FS=y -CONFIG_UNMAP_KERNEL_AT_EL0=y -CONFIG_USB_SUPPORT=y -CONFIG_VMAP_STACK=y -CONFIG_WATCHDOG_CORE=y -CONFIG_XPS=y -CONFIG_XXHASH=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA32=y -CONFIG_ZSTD_COMPRESS=y -CONFIG_ZSTD_DECOMPRESS=y diff --git a/target/linux/bcm4908/patches-6.1/035-v6.2-0001-arm64-dts-broadcom-bcmbca-bcm4908-add-TWD-block-time.patch b/target/linux/bcm4908/patches-6.1/035-v6.2-0001-arm64-dts-broadcom-bcmbca-bcm4908-add-TWD-block-time.patch deleted file mode 100644 index e175f27891..0000000000 --- a/target/linux/bcm4908/patches-6.1/035-v6.2-0001-arm64-dts-broadcom-bcmbca-bcm4908-add-TWD-block-time.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 68064196cffea33f090bd2e8d81cd5e20107ecf1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 3 Nov 2022 11:53:16 +0100 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: bcm4908: add TWD block timer -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -BCM4908 TWD contains block with 4 timers. Add binding for it. - -Signed-off-by: Rafał Miłecki -Link: https://lore.kernel.org/r/20221103105316.21294-1-zajec5@gmail.com -Signed-off-by: Florian Fainelli ---- - arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -@@ -280,6 +280,11 @@ - #address-cells = <1>; - #size-cells = <1>; - -+ timer@0 { -+ compatible = "brcm,bcm63138-timer"; -+ reg = <0x0 0x28>; -+ }; -+ - watchdog@28 { - compatible = "brcm,bcm6345-wdt"; - reg = <0x28 0x8>; diff --git a/target/linux/bcm4908/patches-6.1/035-v6.2-0002-arm64-dts-broadcom-bcmbca-bcm6858-add-TWD-block.patch b/target/linux/bcm4908/patches-6.1/035-v6.2-0002-arm64-dts-broadcom-bcmbca-bcm6858-add-TWD-block.patch deleted file mode 100644 index e8e81ae544..0000000000 --- a/target/linux/bcm4908/patches-6.1/035-v6.2-0002-arm64-dts-broadcom-bcmbca-bcm6858-add-TWD-block.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 4f9fb09175e87a233787a2dee1e5dabb14deb022 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 3 Nov 2022 12:00:15 +0100 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: bcm6858: add TWD block -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -BCM6858 contains TWD block with timers, watchdog, and reset subblocks. -Describe it. - -Signed-off-by: Rafał Miłecki -Link: https://lore.kernel.org/r/20221103110015.21761-1-zajec5@gmail.com -Signed-off-by: Florian Fainelli ---- - .../boot/dts/broadcom/bcmbca/bcm6858.dtsi | 19 +++++++++++++++++++ - 1 file changed, 19 insertions(+) - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi -@@ -109,6 +109,25 @@ - #size-cells = <1>; - ranges = <0x0 0x0 0xff800000 0x62000>; - -+ twd: timer-mfd@400 { -+ compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon"; -+ reg = <0x400 0x4c>; -+ ranges = <0x0 0x400 0x4c>; -+ -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ timer@0 { -+ compatible = "brcm,bcm63138-timer"; -+ reg = <0x0 0x28>; -+ }; -+ -+ watchdog@28 { -+ compatible = "brcm,bcm6345-wdt"; -+ reg = <0x28 0x8>; -+ }; -+ }; -+ - uart0: serial@640 { - compatible = "brcm,bcm6345-uart"; - reg = <0x640 0x18>; diff --git a/target/linux/bcm4908/patches-6.1/035-v6.2-0003-arm64-dts-Update-cache-properties-for-broadcom.patch b/target/linux/bcm4908/patches-6.1/035-v6.2-0003-arm64-dts-Update-cache-properties-for-broadcom.patch deleted file mode 100644 index a19ab8cf8f..0000000000 --- a/target/linux/bcm4908/patches-6.1/035-v6.2-0003-arm64-dts-Update-cache-properties-for-broadcom.patch +++ /dev/null @@ -1,134 +0,0 @@ -From e567e58d6819adc002c57b81e16b88da24d3b4aa Mon Sep 17 00:00:00 2001 -From: Pierre Gondois -Date: Tue, 22 Nov 2022 17:32:07 +0100 -Subject: [PATCH] arm64: dts: Update cache properties for broadcom - -The DeviceTree Specification v0.3 specifies that the cache node -'compatible' and 'cache-level' properties are 'required'. Cf. -s3.8 Multi-level and Shared Cache Nodes -The 'cache-unified' property should be present if one of the -properties for unified cache is present ('cache-size', ...). - -Update the Device Trees accordingly. - -Acked-by: William Zhang -Signed-off-by: Pierre Gondois -Link: https://lore.kernel.org/r/20221122163208.3810985-3-pierre.gondois@arm.com -Signed-off-by: Florian Fainelli ---- - arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi | 1 + - arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi | 1 + - arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi | 1 + - arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi | 1 + - arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi | 1 + - arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi | 1 + - arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi | 1 + - arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi | 1 + - arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi | 4 ++++ - 9 files changed, 12 insertions(+) - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -@@ -63,6 +63,7 @@ - - l2: l2-cache0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi -@@ -51,6 +51,7 @@ - - L2_0: l2-cache0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi -@@ -35,6 +35,7 @@ - - L2_0: l2-cache0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi -@@ -51,6 +51,7 @@ - - L2_0: l2-cache0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi -@@ -51,6 +51,7 @@ - - L2_0: l2-cache0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi -@@ -35,6 +35,7 @@ - - L2_0: l2-cache0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi -@@ -50,6 +50,7 @@ - }; - L2_0: l2-cache0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi -+++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi -@@ -79,6 +79,7 @@ - - CLUSTER0_L2: l2-cache@0 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - ---- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi -+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi -@@ -108,18 +108,22 @@ - - CLUSTER0_L2: l2-cache@0 { - compatible = "cache"; -+ cache-level = <2>; - }; - - CLUSTER1_L2: l2-cache@100 { - compatible = "cache"; -+ cache-level = <2>; - }; - - CLUSTER2_L2: l2-cache@200 { - compatible = "cache"; -+ cache-level = <2>; - }; - - CLUSTER3_L2: l2-cache@300 { - compatible = "cache"; -+ cache-level = <2>; - }; - }; - diff --git a/target/linux/bcm4908/patches-6.1/036-v6.4-0001-arm64-dts-broadcom-bcmbca-Add-spi-controller-node.patch b/target/linux/bcm4908/patches-6.1/036-v6.4-0001-arm64-dts-broadcom-bcmbca-Add-spi-controller-node.patch deleted file mode 100644 index 7476aed05b..0000000000 --- a/target/linux/bcm4908/patches-6.1/036-v6.4-0001-arm64-dts-broadcom-bcmbca-Add-spi-controller-node.patch +++ /dev/null @@ -1,367 +0,0 @@ -From f5d83b714e304d5f3229da434af2eeea033c4f5d Mon Sep 17 00:00:00 2001 -From: William Zhang -Date: Mon, 6 Feb 2023 22:58:15 -0800 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: Add spi controller node - -Add support for HSSPI controller in ARMv8 chip dts files. - -Signed-off-by: William Zhang -Link: https://lore.kernel.org/r/20230207065826.285013-5-william.zhang@broadcom.com -Signed-off-by: Florian Fainelli ---- - .../boot/dts/broadcom/bcmbca/bcm4908.dtsi | 18 +++++++++++++++++ - .../boot/dts/broadcom/bcmbca/bcm4912.dtsi | 20 +++++++++++++++++++ - .../boot/dts/broadcom/bcmbca/bcm63146.dtsi | 19 ++++++++++++++++++ - .../boot/dts/broadcom/bcmbca/bcm63158.dtsi | 19 ++++++++++++++++++ - .../boot/dts/broadcom/bcmbca/bcm6813.dtsi | 20 +++++++++++++++++++ - .../boot/dts/broadcom/bcmbca/bcm6856.dtsi | 18 +++++++++++++++++ - .../boot/dts/broadcom/bcmbca/bcm6858.dtsi | 18 +++++++++++++++++ - .../boot/dts/broadcom/bcmbca/bcm94908.dts | 4 ++++ - .../boot/dts/broadcom/bcmbca/bcm94912.dts | 4 ++++ - .../boot/dts/broadcom/bcmbca/bcm963146.dts | 4 ++++ - .../boot/dts/broadcom/bcmbca/bcm963158.dts | 4 ++++ - .../boot/dts/broadcom/bcmbca/bcm96813.dts | 4 ++++ - .../boot/dts/broadcom/bcmbca/bcm96856.dts | 4 ++++ - .../boot/dts/broadcom/bcmbca/bcm96858.dts | 4 ++++ - 14 files changed, 160 insertions(+) - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -@@ -107,6 +107,12 @@ - clock-frequency = <50000000>; - clock-output-names = "periph"; - }; -+ -+ hsspi_pll: hsspi-pll { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <400000000>; -+ }; - }; - - soc { -@@ -528,6 +534,18 @@ - #size-cells = <0>; - }; - -+ hsspi: spi@1000{ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "brcm,bcm4908-hsspi", "brcm,bcmbca-hsspi-v1.0"; -+ reg = <0x1000 0x600>; -+ interrupts = ; -+ clocks = <&hsspi_pll &hsspi_pll>; -+ clock-names = "hsspi", "pll"; -+ num-cs = <8>; -+ status = "disabled"; -+ }; -+ - nand-controller@1800 { - #address-cells = <1>; - #size-cells = <0>; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912.dtsi -@@ -79,6 +79,7 @@ - #clock-cells = <0>; - clock-frequency = <200000000>; - }; -+ - uart_clk: uart-clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; -@@ -86,6 +87,12 @@ - clock-div = <4>; - clock-mult = <1>; - }; -+ -+ hsspi_pll: hsspi-pll { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <200000000>; -+ }; - }; - - psci { -@@ -117,6 +124,19 @@ - #size-cells = <1>; - ranges = <0x0 0x0 0xff800000 0x800000>; - -+ hsspi: spi@1000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "brcm,bcm4912-hsspi", "brcm,bcmbca-hsspi-v1.1"; -+ reg = <0x1000 0x600>, <0x2610 0x4>; -+ reg-names = "hsspi", "spim-ctrl"; -+ interrupts = ; -+ clocks = <&hsspi_pll &hsspi_pll>; -+ clock-names = "hsspi", "pll"; -+ num-cs = <8>; -+ status = "disabled"; -+ }; -+ - uart0: serial@12000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x12000 0x1000>; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63146.dtsi -@@ -60,6 +60,7 @@ - #clock-cells = <0>; - clock-frequency = <200000000>; - }; -+ - uart_clk: uart-clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; -@@ -67,6 +68,12 @@ - clock-div = <4>; - clock-mult = <1>; - }; -+ -+ hsspi_pll: hsspi-pll { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <200000000>; -+ }; - }; - - psci { -@@ -99,6 +106,18 @@ - #size-cells = <1>; - ranges = <0x0 0x0 0xff800000 0x800000>; - -+ hsspi: spi@1000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "brcm,bcm63146-hsspi", "brcm,bcmbca-hsspi-v1.0"; -+ reg = <0x1000 0x600>; -+ interrupts = ; -+ clocks = <&hsspi_pll &hsspi_pll>; -+ clock-names = "hsspi", "pll"; -+ num-cs = <8>; -+ status = "disabled"; -+ }; -+ - uart0: serial@12000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x12000 0x1000>; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm63158.dtsi -@@ -79,6 +79,7 @@ - #clock-cells = <0>; - clock-frequency = <200000000>; - }; -+ - uart_clk: uart-clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; -@@ -86,6 +87,12 @@ - clock-div = <4>; - clock-mult = <1>; - }; -+ -+ hsspi_pll: hsspi-pll { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <400000000>; -+ }; - }; - - psci { -@@ -117,6 +124,18 @@ - #size-cells = <1>; - ranges = <0x0 0x0 0xff800000 0x800000>; - -+ hsspi: spi@1000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "brcm,bcm63158-hsspi", "brcm,bcmbca-hsspi-v1.0"; -+ reg = <0x1000 0x600>; -+ interrupts = ; -+ clocks = <&hsspi_pll &hsspi_pll>; -+ clock-names = "hsspi", "pll"; -+ num-cs = <8>; -+ status = "disabled"; -+ }; -+ - uart0: serial@12000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x12000 0x1000>; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi -@@ -79,6 +79,7 @@ - #clock-cells = <0>; - clock-frequency = <200000000>; - }; -+ - uart_clk: uart-clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; -@@ -86,6 +87,12 @@ - clock-div = <4>; - clock-mult = <1>; - }; -+ -+ hsspi_pll: hsspi-pll { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <200000000>; -+ }; - }; - - psci { -@@ -117,6 +124,19 @@ - #size-cells = <1>; - ranges = <0x0 0x0 0xff800000 0x800000>; - -+ hsspi: spi@1000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "brcm,bcm6813-hsspi", "brcm,bcmbca-hsspi-v1.1"; -+ reg = <0x1000 0x600>, <0x2610 0x4>; -+ reg-names = "hsspi", "spim-ctrl"; -+ interrupts = ; -+ clocks = <&hsspi_pll &hsspi_pll>; -+ clock-names = "hsspi", "pll"; -+ num-cs = <8>; -+ status = "disabled"; -+ }; -+ - uart0: serial@12000 { - compatible = "arm,pl011", "arm,primecell"; - reg = <0x12000 0x1000>; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6856.dtsi -@@ -60,6 +60,12 @@ - #clock-cells = <0>; - clock-frequency = <200000000>; - }; -+ -+ hsspi_pll: hsspi-pll { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <400000000>; -+ }; - }; - - psci { -@@ -100,5 +106,17 @@ - clock-names = "refclk"; - status = "disabled"; - }; -+ -+ hsspi: spi@1000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "brcm,bcm6856-hsspi", "brcm,bcmbca-hsspi-v1.0"; -+ reg = <0x1000 0x600>; -+ interrupts = ; -+ clocks = <&hsspi_pll &hsspi_pll>; -+ clock-names = "hsspi", "pll"; -+ num-cs = <8>; -+ status = "disabled"; -+ }; - }; - }; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6858.dtsi -@@ -78,6 +78,12 @@ - #clock-cells = <0>; - clock-frequency = <200000000>; - }; -+ -+ hsspi_pll: hsspi-pll { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <400000000>; -+ }; - }; - - psci { -@@ -137,5 +143,17 @@ - clock-names = "refclk"; - status = "disabled"; - }; -+ -+ hsspi: spi@1000 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "brcm,bcm6858-hsspi", "brcm,bcmbca-hsspi-v1.0"; -+ reg = <0x1000 0x600>; -+ interrupts = ; -+ clocks = <&hsspi_pll &hsspi_pll>; -+ clock-names = "hsspi", "pll"; -+ num-cs = <8>; -+ status = "disabled"; -+ }; - }; - }; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts -@@ -28,3 +28,7 @@ - &uart0 { - status = "okay"; - }; -+ -+&hsspi { -+ status = "okay"; -+}; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94912.dts -@@ -28,3 +28,7 @@ - &uart0 { - status = "okay"; - }; -+ -+&hsspi { -+ status = "okay"; -+}; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm963146.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963146.dts -@@ -28,3 +28,7 @@ - &uart0 { - status = "okay"; - }; -+ -+&hsspi { -+ status = "okay"; -+}; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm963158.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm963158.dts -@@ -28,3 +28,7 @@ - &uart0 { - status = "okay"; - }; -+ -+&hsspi { -+ status = "okay"; -+}; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts -@@ -28,3 +28,7 @@ - &uart0 { - status = "okay"; - }; -+ -+&hsspi { -+ status = "okay"; -+}; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm96856.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96856.dts -@@ -28,3 +28,7 @@ - &uart0 { - status = "okay"; - }; -+ -+&hsspi { -+ status = "okay"; -+}; ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm96858.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96858.dts -@@ -28,3 +28,7 @@ - &uart0 { - status = "okay"; - }; -+ -+&hsspi { -+ status = "okay"; -+}; diff --git a/target/linux/bcm4908/patches-6.1/036-v6.4-0005-arm64-dts-broadcom-bcmbca-bcm4908-add-on-SoC-USB-por.patch b/target/linux/bcm4908/patches-6.1/036-v6.4-0005-arm64-dts-broadcom-bcmbca-bcm4908-add-on-SoC-USB-por.patch deleted file mode 100644 index 47b2455ae6..0000000000 --- a/target/linux/bcm4908/patches-6.1/036-v6.4-0005-arm64-dts-broadcom-bcmbca-bcm4908-add-on-SoC-USB-por.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 477cad715de1dfc256a20da3ed83b62f3cb2944d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 28 Feb 2023 15:45:18 +0100 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: bcm4908: add on-SoC USB ports -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -BCM4908 has 3 USB controllers each with 2 USB ports. Home routers often -have LEDs indicating state of selected USB ports. Describe those SoC USB -ports to allow using them as LED trigger sources. - -Signed-off-by: Rafał Miłecki -Link: https://lore.kernel.org/all/20230228144520.21816-1-zajec5@gmail.com/ -Signed-off-by: Florian Fainelli ---- - .../boot/dts/broadcom/bcmbca/bcm4908.dtsi | 39 +++++++++++++++++++ - 1 file changed, 39 insertions(+) - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -@@ -148,6 +148,19 @@ - interrupts = ; - phys = <&usb_phy PHY_TYPE_USB2>; - status = "disabled"; -+ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ ehci_port1: port@1 { -+ reg = <1>; -+ #trigger-source-cells = <0>; -+ }; -+ -+ ehci_port2: port@2 { -+ reg = <2>; -+ #trigger-source-cells = <0>; -+ }; - }; - - ohci: usb@c400 { -@@ -156,6 +169,19 @@ - interrupts = ; - phys = <&usb_phy PHY_TYPE_USB2>; - status = "disabled"; -+ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ ohci_port1: port@1 { -+ reg = <1>; -+ #trigger-source-cells = <0>; -+ }; -+ -+ ohci_port2: port@2 { -+ reg = <2>; -+ #trigger-source-cells = <0>; -+ }; - }; - - xhci: usb@d000 { -@@ -164,6 +190,19 @@ - interrupts = ; - phys = <&usb_phy PHY_TYPE_USB3>; - status = "disabled"; -+ -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ xhci_port1: port@1 { -+ reg = <1>; -+ #trigger-source-cells = <0>; -+ }; -+ -+ xhci_port2: port@2 { -+ reg = <2>; -+ #trigger-source-cells = <0>; -+ }; - }; - - bus@80000 { diff --git a/target/linux/bcm4908/patches-6.1/036-v6.4-0006-arm64-dts-broadcom-bcmbca-bcm4908-add-Netgear-R8000P.patch b/target/linux/bcm4908/patches-6.1/036-v6.4-0006-arm64-dts-broadcom-bcmbca-bcm4908-add-Netgear-R8000P.patch deleted file mode 100644 index 3e210d68e1..0000000000 --- a/target/linux/bcm4908/patches-6.1/036-v6.4-0006-arm64-dts-broadcom-bcmbca-bcm4908-add-Netgear-R8000P.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 889e53ccccc29ff4bf8d4c89cca34e8768845747 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 28 Feb 2023 15:45:19 +0100 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: bcm4908: add Netgear R8000P USB - LED triggers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This device has 2 USB LEDs meant to be triggered by devices in relevant -USB ports. - -Signed-off-by: Rafał Miłecki -Link: https://lore.kernel.org/all/20230228144520.21816-2-zajec5@gmail.com/ -Signed-off-by: Florian Fainelli ---- - .../arm64/boot/dts/broadcom/bcmbca/bcm4906-netgear-r8000p.dts | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4906-netgear-r8000p.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4906-netgear-r8000p.dts -@@ -58,12 +58,16 @@ - function = "usb2"; - color = ; - gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; -+ trigger-sources = <&ohci_port1>, <&ehci_port1>; -+ linux,default-trigger = "usbport"; - }; - - led-usb3 { - function = "usb3"; - color = ; - gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; -+ trigger-sources = <&ohci_port2>, <&ehci_port2>, <&xhci_port2>; -+ linux,default-trigger = "usbport"; - }; - - led-wifi { diff --git a/target/linux/bcm4908/patches-6.1/036-v6.4-0007-arm64-dts-broadcom-bcmbca-bcm4908-add-TP-Link-C2300-.patch b/target/linux/bcm4908/patches-6.1/036-v6.4-0007-arm64-dts-broadcom-bcmbca-bcm4908-add-TP-Link-C2300-.patch deleted file mode 100644 index 959ccd4fa3..0000000000 --- a/target/linux/bcm4908/patches-6.1/036-v6.4-0007-arm64-dts-broadcom-bcmbca-bcm4908-add-TP-Link-C2300-.patch +++ /dev/null @@ -1,41 +0,0 @@ -From e6d356b146b75f1f77621aab7950a1eb550859f9 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 28 Feb 2023 15:45:20 +0100 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: bcm4908: add TP-Link C2300 USB - LED triggers -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This device has 2 USB LEDs meant to be triggered by devices in relevant -USB ports. - -While at it fix typo in USB LED name. - -Signed-off-by: Rafał Miłecki -Link: https://lore.kernel.org/all/20230228144520.21816-3-zajec5@gmail.com/ -Signed-off-by: Florian Fainelli ---- - .../dts/broadcom/bcmbca/bcm4906-tplink-archer-c2300-v1.dts | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4906-tplink-archer-c2300-v1.dts -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4906-tplink-archer-c2300-v1.dts -@@ -64,12 +64,16 @@ - function = "usb2"; - color = ; - gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; -+ trigger-sources = <&ohci_port1>, <&ehci_port1>; -+ linux,default-trigger = "usbport"; - }; - - led-usb3 { -- function = "usbd3"; -+ function = "usb3"; - color = ; - gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; -+ trigger-sources = <&ohci_port2>, <&ehci_port2>, <&xhci_port2>; -+ linux,default-trigger = "usbport"; - }; - - led-brightness { diff --git a/target/linux/bcm4908/patches-6.1/072-v6.2-0001-net-broadcom-bcm4908_enet-use-build_skb.patch b/target/linux/bcm4908/patches-6.1/072-v6.2-0001-net-broadcom-bcm4908_enet-use-build_skb.patch deleted file mode 100644 index 1b4cc9e24c..0000000000 --- a/target/linux/bcm4908/patches-6.1/072-v6.2-0001-net-broadcom-bcm4908_enet-use-build_skb.patch +++ /dev/null @@ -1,152 +0,0 @@ -From 3a1cc23a75abcd9cea585eb84846507363d58397 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 25 Oct 2022 15:22:45 +0200 -Subject: [PATCH] net: broadcom: bcm4908_enet: use build_skb() -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -RX code can be more efficient with the build_skb(). Allocating actual -SKB around eth packet buffer - right before passing it up - results in -a better cache usage. - -Without RPS (echo 0 > rps_cpus) BCM4908 NAT masq performance "jumps" -between two speeds: ~900 Mbps and 940 Mbps (it's a 4 CPUs SoC). This -change bumps the lower speed from 905 Mb/s to 918 Mb/s (tested using -single stream iperf 2.0.5 traffic). - -There are more optimizations to consider. One obvious to try is GRO -however as BCM4908 doesn't do hw csum is may actually lower performance. -Sometimes. Some early testing: - -┌─────────────────────────────────┬─────────────────────┬────────────────────┐ -│ │ netif_receive_skb() │ napi_gro_receive() │ -├─────────────────────────────────┼─────────────────────┼────────────────────┤ -│ netdev_alloc_skb() │ 905 Mb/s │ 892 Mb/s │ -│ napi_alloc_frag() + build_skb() │ 918 Mb/s │ 917 Mb/s │ -└─────────────────────────────────┴─────────────────────┴────────────────────┘ - -Another ideas: -1. napi_build_skb() -2. skb_copy_from_linear_data() for small packets - -Those need proper testing first though. That can be done later. - -Signed-off-by: Rafał Miłecki -Link: https://lore.kernel.org/r/20221025132245.22871-1-zajec5@gmail.com -Signed-off-by: Paolo Abeni ---- - drivers/net/ethernet/broadcom/bcm4908_enet.c | 53 +++++++++++++------- - 1 file changed, 36 insertions(+), 17 deletions(-) - ---- a/drivers/net/ethernet/broadcom/bcm4908_enet.c -+++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c -@@ -36,13 +36,24 @@ - #define ENET_MAX_ETH_OVERHEAD (ETH_HLEN + BRCM_MAX_TAG_LEN + VLAN_HLEN + \ - ETH_FCS_LEN + 4) /* 32 */ - -+#define ENET_RX_SKB_BUF_SIZE (NET_SKB_PAD + NET_IP_ALIGN + \ -+ ETH_HLEN + BRCM_MAX_TAG_LEN + VLAN_HLEN + \ -+ ENET_MTU_MAX + ETH_FCS_LEN + 4) -+#define ENET_RX_SKB_BUF_ALLOC_SIZE (SKB_DATA_ALIGN(ENET_RX_SKB_BUF_SIZE) + \ -+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) -+#define ENET_RX_BUF_DMA_OFFSET (NET_SKB_PAD + NET_IP_ALIGN) -+#define ENET_RX_BUF_DMA_SIZE (ENET_RX_SKB_BUF_SIZE - ENET_RX_BUF_DMA_OFFSET) -+ - struct bcm4908_enet_dma_ring_bd { - __le32 ctl; - __le32 addr; - } __packed; - - struct bcm4908_enet_dma_ring_slot { -- struct sk_buff *skb; -+ union { -+ void *buf; /* RX */ -+ struct sk_buff *skb; /* TX */ -+ }; - unsigned int len; - dma_addr_t dma_addr; - }; -@@ -260,22 +271,21 @@ static int bcm4908_enet_dma_alloc_rx_buf - u32 tmp; - int err; - -- slot->len = ENET_MTU_MAX + ENET_MAX_ETH_OVERHEAD; -- -- slot->skb = netdev_alloc_skb(enet->netdev, slot->len); -- if (!slot->skb) -+ slot->buf = napi_alloc_frag(ENET_RX_SKB_BUF_ALLOC_SIZE); -+ if (!slot->buf) - return -ENOMEM; - -- slot->dma_addr = dma_map_single(dev, slot->skb->data, slot->len, DMA_FROM_DEVICE); -+ slot->dma_addr = dma_map_single(dev, slot->buf + ENET_RX_BUF_DMA_OFFSET, -+ ENET_RX_BUF_DMA_SIZE, DMA_FROM_DEVICE); - err = dma_mapping_error(dev, slot->dma_addr); - if (err) { - dev_err(dev, "Failed to map DMA buffer: %d\n", err); -- kfree_skb(slot->skb); -- slot->skb = NULL; -+ skb_free_frag(slot->buf); -+ slot->buf = NULL; - return err; - } - -- tmp = slot->len << DMA_CTL_LEN_DESC_BUFLENGTH_SHIFT; -+ tmp = ENET_RX_BUF_DMA_SIZE << DMA_CTL_LEN_DESC_BUFLENGTH_SHIFT; - tmp |= DMA_CTL_STATUS_OWN; - if (idx == enet->rx_ring.length - 1) - tmp |= DMA_CTL_STATUS_WRAP; -@@ -315,11 +325,11 @@ static void bcm4908_enet_dma_uninit(stru - - for (i = rx_ring->length - 1; i >= 0; i--) { - slot = &rx_ring->slots[i]; -- if (!slot->skb) -+ if (!slot->buf) - continue; - dma_unmap_single(dev, slot->dma_addr, slot->len, DMA_FROM_DEVICE); -- kfree_skb(slot->skb); -- slot->skb = NULL; -+ skb_free_frag(slot->buf); -+ slot->buf = NULL; - } - } - -@@ -575,6 +585,7 @@ static int bcm4908_enet_poll_rx(struct n - while (handled < weight) { - struct bcm4908_enet_dma_ring_bd *buf_desc; - struct bcm4908_enet_dma_ring_slot slot; -+ struct sk_buff *skb; - u32 ctl; - int len; - int err; -@@ -598,16 +609,24 @@ static int bcm4908_enet_poll_rx(struct n - - if (len < ETH_ZLEN || - (ctl & (DMA_CTL_STATUS_SOP | DMA_CTL_STATUS_EOP)) != (DMA_CTL_STATUS_SOP | DMA_CTL_STATUS_EOP)) { -- kfree_skb(slot.skb); -+ skb_free_frag(slot.buf); - enet->netdev->stats.rx_dropped++; - break; - } - -- dma_unmap_single(dev, slot.dma_addr, slot.len, DMA_FROM_DEVICE); -+ dma_unmap_single(dev, slot.dma_addr, ENET_RX_BUF_DMA_SIZE, DMA_FROM_DEVICE); -+ -+ skb = build_skb(slot.buf, ENET_RX_SKB_BUF_ALLOC_SIZE); -+ if (unlikely(!skb)) { -+ skb_free_frag(slot.buf); -+ enet->netdev->stats.rx_dropped++; -+ break; -+ } -+ skb_reserve(skb, ENET_RX_BUF_DMA_OFFSET); -+ skb_put(skb, len - ETH_FCS_LEN); -+ skb->protocol = eth_type_trans(skb, enet->netdev); - -- skb_put(slot.skb, len - ETH_FCS_LEN); -- slot.skb->protocol = eth_type_trans(slot.skb, enet->netdev); -- netif_receive_skb(slot.skb); -+ netif_receive_skb(skb); - - enet->netdev->stats.rx_packets++; - enet->netdev->stats.rx_bytes += len; diff --git a/target/linux/bcm4908/patches-6.1/072-v6.2-0002-net-broadcom-bcm4908_enet-report-queued-and-transmit.patch b/target/linux/bcm4908/patches-6.1/072-v6.2-0002-net-broadcom-bcm4908_enet-report-queued-and-transmit.patch deleted file mode 100644 index 544f899070..0000000000 --- a/target/linux/bcm4908/patches-6.1/072-v6.2-0002-net-broadcom-bcm4908_enet-report-queued-and-transmit.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 471ef777ec79baadc5cd9773d08f95f49cf5e2b1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 31 Oct 2022 11:48:56 +0100 -Subject: [PATCH] net: broadcom: bcm4908_enet: report queued and transmitted - bytes -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This allows BQL to operate avoiding buffer bloat and reducing latency. - -Signed-off-by: Rafał Miłecki -Link: https://lore.kernel.org/r/20221031104856.32388-1-zajec5@gmail.com -Signed-off-by: Jakub Kicinski ---- - drivers/net/ethernet/broadcom/bcm4908_enet.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/net/ethernet/broadcom/bcm4908_enet.c -+++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c -@@ -505,6 +505,7 @@ static int bcm4908_enet_stop(struct net_ - netif_carrier_off(netdev); - napi_disable(&rx_ring->napi); - napi_disable(&tx_ring->napi); -+ netdev_reset_queue(netdev); - - bcm4908_enet_dma_rx_ring_disable(enet, &enet->rx_ring); - bcm4908_enet_dma_tx_ring_disable(enet, &enet->tx_ring); -@@ -564,6 +565,8 @@ static netdev_tx_t bcm4908_enet_start_xm - if (ring->write_idx + 1 == ring->length - 1) - tmp |= DMA_CTL_STATUS_WRAP; - -+ netdev_sent_queue(enet->netdev, skb->len); -+ - buf_desc->addr = cpu_to_le32((uint32_t)slot->dma_addr); - buf_desc->ctl = cpu_to_le32(tmp); - -@@ -671,6 +674,7 @@ static int bcm4908_enet_poll_tx(struct n - tx_ring->read_idx = 0; - } - -+ netdev_completed_queue(enet->netdev, handled, bytes); - enet->netdev->stats.tx_packets += handled; - enet->netdev->stats.tx_bytes += bytes; - diff --git a/target/linux/bcm4908/patches-6.1/130-arm64-dts-broadcom-bcmbca-bcm4908-set-brcm-wp-not-co.patch b/target/linux/bcm4908/patches-6.1/130-arm64-dts-broadcom-bcmbca-bcm4908-set-brcm-wp-not-co.patch deleted file mode 100644 index 46d632e95d..0000000000 --- a/target/linux/bcm4908/patches-6.1/130-arm64-dts-broadcom-bcmbca-bcm4908-set-brcm-wp-not-co.patch +++ /dev/null @@ -1,31 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 28 Mar 2024 10:24:34 +0100 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: bcm4908: set - brcm,wp-not-connected -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Every described BCM4908 board has WP pin not connected. This caused -problems for drivers since day 0 but there was no property to describe -that properly. Projects like OpenWrt were modifying Linux driver to deal -with it. - -It's not clear if that is hardware limitation or just reference design -being copied over and over but this applies to all known / supported -BCM4908 boards. Handle it by marking WP as not connected by default. - -Fixes: 2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files") -Signed-off-by: Rafał Miłecki ---- - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -@@ -593,6 +593,7 @@ - reg-names = "nand", "nand-int-base"; - interrupts = ; - interrupt-names = "nand_ctlrdy"; -+ brcm,wp-not-connected; - status = "okay"; - - nandcs: nand@0 { diff --git a/target/linux/bcm4908/patches-6.1/180-leds-bcm63138-rename-dependency-symbol-ARCH_BCM4908-.patch b/target/linux/bcm4908/patches-6.1/180-leds-bcm63138-rename-dependency-symbol-ARCH_BCM4908-.patch deleted file mode 100644 index d3375a74c7..0000000000 --- a/target/linux/bcm4908/patches-6.1/180-leds-bcm63138-rename-dependency-symbol-ARCH_BCM4908-.patch +++ /dev/null @@ -1,32 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 14 Jul 2023 08:28:41 +0200 -Subject: [PATCH] leds: bcm63138: rename dependency symbol ARCH_BCM4908 to - ARCH_BCMBCA -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Symbol ARCH_BCM4908 has been merged/removed without updating leds -Kconfig. - -Fixes: dd5c672d7ca9 ("arm64: bcmbca: Merge ARCH_BCM4908 to ARCH_BCMBCA") -Signed-off-by: Rafał Miłecki ---- - drivers/leds/blink/Kconfig | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/leds/blink/Kconfig -+++ b/drivers/leds/blink/Kconfig -@@ -1,10 +1,10 @@ - config LEDS_BCM63138 - tristate "LED Support for Broadcom BCM63138 SoC" - depends on LEDS_CLASS -- depends on ARCH_BCM4908 || ARCH_BCM_5301X || BCM63XX || COMPILE_TEST -+ depends on ARCH_BCMBCA || ARCH_BCM_5301X || BCM63XX || COMPILE_TEST - depends on HAS_IOMEM - depends on OF -- default ARCH_BCM4908 -+ default ARCH_BCMBCA - help - This option enables support for LED controller that is part of - BCM63138 SoC. The same hardware block is known to be also used diff --git a/target/linux/bcm4908/patches-6.1/300-arm64-dts-broadcom-bcmbca-bcm4908-limit-amount-of-GP.patch b/target/linux/bcm4908/patches-6.1/300-arm64-dts-broadcom-bcmbca-bcm4908-limit-amount-of-GP.patch deleted file mode 100644 index 4adeef8319..0000000000 --- a/target/linux/bcm4908/patches-6.1/300-arm64-dts-broadcom-bcmbca-bcm4908-limit-amount-of-GP.patch +++ /dev/null @@ -1,23 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 15 Feb 2021 22:01:03 +0100 -Subject: [PATCH] arm64: dts: broadcom: bcmbca: bcm4908: limit amount of GPIOs -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Linux driver can't handle more than 64 GPIOs - -Signed-off-by: Rafał Miłecki ---- - ---- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi -@@ -340,7 +340,7 @@ - gpio0: gpio-controller@500 { - compatible = "brcm,bcm6345-gpio"; - reg-names = "dirout", "dat"; -- reg = <0x500 0x28>, <0x528 0x28>; -+ reg = <0x500 0x8>, <0x528 0x8>; - - #gpio-cells = <2>; - gpio-controller; diff --git a/target/linux/bcm4908/patches-6.1/301-arm64-don-t-issue-HVC-on-boot.patch b/target/linux/bcm4908/patches-6.1/301-arm64-don-t-issue-HVC-on-boot.patch deleted file mode 100644 index 8c71301c21..0000000000 --- a/target/linux/bcm4908/patches-6.1/301-arm64-don-t-issue-HVC-on-boot.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Thu, 12 Aug 2021 11:52:42 +0200 -Subject: [PATCH] arm64: don't issue HVC on boot -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Broadcom's CFE loader seems to miss setting SCR_EL3.HCE which results in -generating an UNDEF and kernel panic on the first HVC. - -HVC gets issued by kernels 5.12+ while booting, by kexec and KVM. Until -someone finds a workaround we have to avoid all above. - -Workarounds: 0c93df9622d4 ("arm64: Initialise as nVHE before switching to VHE") -Signed-off-by: Rafał Miłecki ---- - arch/arm64/kernel/hyp-stub.S | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/arch/arm64/kernel/hyp-stub.S -+++ b/arch/arm64/kernel/hyp-stub.S -@@ -301,7 +301,7 @@ SYM_FUNC_START(finalise_el2) - b.ne 1f - - mov x0, #HVC_FINALISE_EL2 -- hvc #0 -+// hvc #0 - 1: - ret - SYM_FUNC_END(finalise_el2) diff --git a/target/linux/bcm4908/patches-6.1/700-net-dsa-bcm_sf2-enable-GPHY-for-switch-probing.patch b/target/linux/bcm4908/patches-6.1/700-net-dsa-bcm_sf2-enable-GPHY-for-switch-probing.patch deleted file mode 100644 index 8961bb298c..0000000000 --- a/target/linux/bcm4908/patches-6.1/700-net-dsa-bcm_sf2-enable-GPHY-for-switch-probing.patch +++ /dev/null @@ -1,46 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Mon, 15 Feb 2021 23:59:26 +0100 -Subject: [PATCH] net: dsa: bcm_sf2: enable GPHY for switch probing -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -GPHY needs to be enabled to succesfully probe & setup switch port -connected to it. Otherwise hardcoding PHY OUI would be required. - -Before: -brcm-sf2 80080000.switch lan4 (uninitialized): PHY [800c05c0.mdio--1:08] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch lan3 (uninitialized): PHY [800c05c0.mdio--1:09] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch lan2 (uninitialized): PHY [800c05c0.mdio--1:0a] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch lan1 (uninitialized): PHY [800c05c0.mdio--1:0b] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch wan (uninitialized): error -5 setting up PHY for tree 0, switch 0, port 7 - -After: -brcm-sf2 80080000.switch lan4 (uninitialized): PHY [800c05c0.mdio--1:08] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch lan3 (uninitialized): PHY [800c05c0.mdio--1:09] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch lan2 (uninitialized): PHY [800c05c0.mdio--1:0a] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch lan1 (uninitialized): PHY [800c05c0.mdio--1:0b] driver [Generic PHY] (irq=POLL) -brcm-sf2 80080000.switch wan (uninitialized): PHY [800c05c0.mdio--1:0c] driver [Generic PHY] (irq=POLL) - -Signed-off-by: Rafał Miłecki ---- - drivers/net/dsa/bcm_sf2.c | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/drivers/net/dsa/bcm_sf2.c -+++ b/drivers/net/dsa/bcm_sf2.c -@@ -1524,10 +1524,14 @@ static int bcm_sf2_sw_probe(struct platf - rev = reg_readl(priv, REG_PHY_REVISION); - priv->hw_params.gphy_rev = rev & PHY_REVISION_MASK; - -+ bcm_sf2_gphy_enable_set(priv->dev->ds, true); -+ - ret = b53_switch_register(dev); - if (ret) - goto out_mdio; - -+ bcm_sf2_gphy_enable_set(priv->dev->ds, false); -+ - dev_info(&pdev->dev, - "Starfighter 2 top: %x.%02x, core: %x.%02x, IRQs: %d, %d\n", - priv->hw_params.top_rev >> 8, priv->hw_params.top_rev & 0xff, diff --git a/target/linux/bcm4908/patches-6.1/701-net-dsa-bcm_sf2-keep-GPHY-enabled-on-the-BCM4908.patch b/target/linux/bcm4908/patches-6.1/701-net-dsa-bcm_sf2-keep-GPHY-enabled-on-the-BCM4908.patch deleted file mode 100644 index ff3f44910b..0000000000 --- a/target/linux/bcm4908/patches-6.1/701-net-dsa-bcm_sf2-keep-GPHY-enabled-on-the-BCM4908.patch +++ /dev/null @@ -1,30 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Tue, 16 Feb 2021 00:06:35 +0100 -Subject: [PATCH] net: dsa: bcm_sf2: keep GPHY enabled on the BCM4908 - -Trying to access disabled PHY results in MDIO_READ_FAIL and: -[ 11.962886] brcm-sf2 80080000.switch wan: configuring for phy/internal link mode -[ 11.972500] 8021q: adding VLAN 0 to HW filter on device wan -[ 11.980205] ------------[ cut here ]------------ -[ 11.984885] WARNING: CPU: 0 PID: 7 at phy_error+0x10/0x58 - -Signed-off-by: Rafał Miłecki ---- - drivers/net/dsa/bcm_sf2.c | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/drivers/net/dsa/bcm_sf2.c -+++ b/drivers/net/dsa/bcm_sf2.c -@@ -1538,6 +1538,12 @@ static int bcm_sf2_sw_probe(struct platf - priv->hw_params.core_rev >> 8, priv->hw_params.core_rev & 0xff, - priv->irq0, priv->irq1); - -+ /* BCM4908 has 5 GPHYs which means bcm_sf2_port_setup() will not enable -+ * GPHY when needed. Leave it enabled here. -+ */ -+ if (priv->type == BCM4908_DEVICE_ID) -+ bcm_sf2_gphy_enable_set(priv->dev->ds, true); -+ - return 0; - - out_mdio: