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bcm53xx: add early support for kernel 4.14

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Don't switch to it by default yet as it requires more testing.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2017-12-29 23:09:32 +01:00
parent 4dd51788dd
commit fea884ff51
20 changed files with 1702 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

339
target/linux/bcm53xx/config-4.14 Normal file
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CONFIG_ALIGNMENT_TRAP=y
CONFIG_ARCH_BCM=y
CONFIG_ARCH_BCM_5301X=y
CONFIG_ARCH_BCM_53573=y
CONFIG_ARCH_BCM_IPROC=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_ARCH_HAS_SG_CHAIN=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_ARCH_MULTIPLATFORM=y
# CONFIG_ARCH_MULTI_CPU_AUTO is not set
CONFIG_ARCH_MULTI_V6_V7=y
CONFIG_ARCH_MULTI_V7=y
CONFIG_ARCH_NR_GPIO=0
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_ARM=y
CONFIG_ARM_AMBA=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
# CONFIG_ARM_ATAG_DTB_COMPAT is not set
# CONFIG_ARM_CPU_SUSPEND is not set
CONFIG_ARM_ERRATA_754322=y
CONFIG_ARM_ERRATA_764369=y
CONFIG_ARM_ERRATA_775420=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GLOBAL_TIMER=y
CONFIG_ARM_HAS_SG_CHAIN=y
CONFIG_ARM_HEAVY_MB=y
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_L1_CACHE_SHIFT_6=y
# CONFIG_ARM_LPAE is not set
CONFIG_ARM_PATCH_IDIV=y
CONFIG_ARM_PATCH_PHYS_VIRT=y
# CONFIG_ARM_SP805_WATCHDOG is not set
CONFIG_ARM_THUMB=y
# CONFIG_ARM_THUMBEE is not set
CONFIG_ARM_VIRT_EXT=y
CONFIG_ATAGS=y
CONFIG_AUTO_ZRELADDR=y
CONFIG_BCM47XX_NVRAM=y
CONFIG_BCM47XX_SPROM=y
CONFIG_BCM47XX_WDT=y
CONFIG_BCMA=y
CONFIG_BCMA_BLOCKIO=y
CONFIG_BCMA_DEBUG=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_HOST_PCI=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_SOC=y
CONFIG_BCMA_SFLASH=y
CONFIG_BCM_NET_PHYLIB=y
CONFIG_BCM_NS_THERMAL=y
CONFIG_BGMAC=y
CONFIG_BGMAC_BCMA=y
# CONFIG_BGMAC_PLATFORM is not set
# CONFIG_BINFMT_FLAT is not set
CONFIG_BLK_MQ_PCI=y
CONFIG_BOUNCE=y
CONFIG_BROADCOM_PHY=y
CONFIG_CACHE_L2X0=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK=y
CONFIG_CLKSRC_MMIO=y
CONFIG_CLKSRC_OF=y
CONFIG_CLKSRC_PROBE=y
# CONFIG_CLK_BCM_NS2 is not set
CONFIG_CLK_BCM_NSP=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_IPROC=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV7=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
CONFIG_CPU_HAS_ASID=y
# CONFIG_CPU_ICACHE_DISABLE is not set
CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_RMAP=y
CONFIG_CPU_TLB_V7=y
CONFIG_CPU_V7=y
CONFIG_CRC16=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_DEBUG_BCM_5301X=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_LL=y
CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
CONFIG_DEBUG_UART_8250=y
# CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set
CONFIG_DEBUG_UART_8250_SHIFT=0
CONFIG_DEBUG_UART_PHYS=0x18000300
CONFIG_DEBUG_UART_VIRT=0xf1000300
CONFIG_DEBUG_UNCOMPRESS=y
CONFIG_DEBUG_USER=y
CONFIG_DTC=y
CONFIG_EARLY_PRINTK=y
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_FIXED_PHY=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_FRAME_POINTER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_GENERIC_IO=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_PINCONF=y
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_GPIO_74X164=y
CONFIG_GPIO_SYSFS=y
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_HAVE_ARCH_BITREVERSE=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_PFN_VALID=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_ARM_ARCH_TIMER=y
CONFIG_HAVE_ARM_SCU=y
CONFIG_HAVE_ARM_SMCCC=y
CONFIG_HAVE_ARM_TWD=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_HAVE_CBPF_JIT=y
CONFIG_HAVE_CC_STACKPROTECTOR=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_HAVE_NET_DSA=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_SMP=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_UID16=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
CONFIG_HZ_FIXED=0
CONFIG_HZ_PERIODIC=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IOMMU_HELPER=y
CONFIG_IRQCHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_WORK=y
CONFIG_LIBFDT=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
# CONFIG_MDIO_BCM_IPROC is not set
CONFIG_MDIO_BOARDINFO=y
# CONFIG_MDIO_BUS_MUX_BCM_IPROC is not set
CONFIG_MFD_SYSCON=y
CONFIG_MIGHT_HAVE_CACHE_L2X0=y
CONFIG_MIGHT_HAVE_PCI=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_MTD_BCM47XXSFLASH=y
CONFIG_MTD_BCM47XX_PARTS=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_BRCMNAND=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_PARSER_TRX=y
# CONFIG_MTD_PHYSMAP_OF is not set
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_SPLIT_FIRMWARE=y
CONFIG_MTD_SPLIT_SEAMA_FW=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_BEB_LIMIT=20
CONFIG_MTD_UBI_BLOCK=y
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MULTI_IRQ_HANDLER=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NO_BOOTMEM=y
CONFIG_NR_CPUS=2
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IRQ=y
CONFIG_OF_MDIO=y
CONFIG_OF_NET=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OLD_SIGACTION=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OUTER_CACHE=y
CONFIG_OUTER_CACHE_SYNC=y
CONFIG_PADATA=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PCI=y
CONFIG_PCIE_IPROC=y
CONFIG_PCIE_IPROC_BCMA=y
# CONFIG_PCIE_IPROC_PLATFORM is not set
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PERF_USE_VMALLOC=y
CONFIG_PGTABLE_LEVELS=2
CONFIG_PHYLIB=y
# CONFIG_PHY_BCM_NS_USB2 is not set
# CONFIG_PHY_BCM_NS_USB3 is not set
# CONFIG_PHY_BRCM_SATA is not set
CONFIG_PINCTRL=y
# CONFIG_PINCTRL_IPROC_GPIO is not set
# CONFIG_PINCTRL_NS2_MUX is not set
# CONFIG_PL310_ERRATA_588369 is not set
# CONFIG_PL310_ERRATA_727915 is not set
# CONFIG_PL310_ERRATA_753970 is not set
# CONFIG_PL310_ERRATA_769419 is not set
CONFIG_RATIONAL=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_REGMAP=y
CONFIG_REGMAP_MMIO=y
CONFIG_RFS_ACCEL=y
CONFIG_RPS=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_SCHED_INFO is not set
# CONFIG_SCSI_DMA is not set
CONFIG_SERIAL_8250_FSL=y
# CONFIG_SERIAL_AMBA_PL010 is not set
# CONFIG_SERIAL_AMBA_PL011 is not set
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SMP=y
CONFIG_SMP_ON_UP=y
CONFIG_SPARSE_IRQ=y
CONFIG_SPI=y
CONFIG_SPI_BCM53XX=y
CONFIG_SPI_BITBANG=y
# CONFIG_SPI_CADENCE_QUADSPI is not set
CONFIG_SPI_GPIO=y
CONFIG_SPI_MASTER=y
CONFIG_SRCU=y
CONFIG_SWCONFIG=y
CONFIG_SWCONFIG_B53=y
# CONFIG_SWCONFIG_B53_MMAP_DRIVER is not set
CONFIG_SWCONFIG_B53_PHY_DRIVER=y
CONFIG_SWCONFIG_B53_PHY_FIXUP=y
CONFIG_SWCONFIG_B53_SRAB_DRIVER=y
CONFIG_SWIOTLB=y
CONFIG_SWPHY=y
CONFIG_SWP_EMULATE=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_THERMAL=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_OF=y
# CONFIG_THUMB2_KERNEL is not set
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TREE_RCU=y
CONFIG_UBIFS_FS=y
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
CONFIG_USB_SUPPORT=y
CONFIG_USE_OF=y
CONFIG_VECTORS_BASE=0xffff0000
# CONFIG_VFP is not set
CONFIG_WATCHDOG_CORE=y
CONFIG_XPS=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZLIB_DEFLATE=y
CONFIG_ZLIB_INFLATE=y

30
target/linux/bcm53xx/patches-4.14/035-v4.15-0001-ARM-dts-BCM5301X-Specify-USB-ports-for-USB-LED-of-Lu.patch Normal file
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From 2460266f21f140936e627f28f28d1a4f30887ae9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 6 Oct 2017 10:52:35 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Specify USB ports for USB LED of Luxul
XWR-1200
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This info can be used by operating system to setup LED behavior.
Reported-by: Dan Haab <dhaab@luxul.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
@@ -57,7 +57,8 @@
usb {
label = "bcm53xx:green:usb";
gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "none";
+ trigger-sources = <&ohci_port2>, <&ehci_port2>;
+ linux,default-trigger = "usbport";
};
status {

96
target/linux/bcm53xx/patches-4.14/035-v4.15-0002-ARM-dts-BCM5301X-Add-DT-for-Luxul-XBR-4500.patch Normal file
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@ -0,0 +1,96 @@
From 1f4b0d5596d2e3ea8e953d578ab8444ce860d35d Mon Sep 17 00:00:00 2001
From: Dan Haab <dhaab@luxul.com>
Date: Mon, 9 Oct 2017 09:46:22 -0600
Subject: [PATCH] ARM: dts: BCM5301X: Add DT for Luxul XBR-4500
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is BCM47094 (AKA BCM4709C0) based router with ports-on-the-front
board design.
Signed-off-by: Dan Haab <dhaab@luxul.com>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts | 63 +++++++++++++++++++++++++++
2 files changed, 64 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -101,6 +101,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-tplink-archer-c9-v1.dtb \
bcm47094-dlink-dir-885l.dtb \
bcm47094-linksys-panamera.dtb \
+ bcm47094-luxul-xbr-4500.dtb \
bcm47094-luxul-xwr-3100.dtb \
bcm47094-netgear-r8500.dtb \
bcm94708.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2017 Luxul Inc.
+ *
+ * Licensed under the ISC license.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "luxul,xbr-4500-v1", "brcm,bcm47094", "brcm,bcm4708";
+ model = "Luxul XBR-4500 V1";
+
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000
+ 0x88000000 0x18000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ status {
+ label = "bcm53xx:green:status";
+ gpios = <&chipcommon 20 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "timer";
+ };
+
+ usb3 {
+ label = "bcm53xx:green:usb3";
+ gpios = <&chipcommon 19 GPIO_ACTIVE_HIGH>;
+ trigger-sources = <&ohci_port1>, <&ehci_port1>,
+ <&xhci_port1>;
+ linux,default-trigger = "usbport";
+ };
+
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&usb3 {
+ vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+};
+
+&spi_nor {
+ status = "okay";
+};

96
target/linux/bcm53xx/patches-4.14/035-v4.15-0003-ARM-dts-BCM5301X-Add-DT-for-Luxul-ABR-4500.patch Normal file
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@ -0,0 +1,96 @@
From 65f78c4c41a9b9a7637e1dda2d5e41cf26ea971c Mon Sep 17 00:00:00 2001
From: Dan Haab <dhaab@luxul.com>
Date: Mon, 9 Oct 2017 09:46:23 -0600
Subject: [PATCH] ARM: dts: BCM5301X: Add DT for Luxul ABR-4500
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is BCM47094 (AKA BCM4709C0) based router with rear-facing ports
board design.
Signed-off-by: Dan Haab <dhaab@luxul.com>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts | 63 +++++++++++++++++++++++++++
2 files changed, 64 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -101,6 +101,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-tplink-archer-c9-v1.dtb \
bcm47094-dlink-dir-885l.dtb \
bcm47094-linksys-panamera.dtb \
+ bcm47094-luxul-abr-4500.dtb \
bcm47094-luxul-xbr-4500.dtb \
bcm47094-luxul-xwr-3100.dtb \
bcm47094-netgear-r8500.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2017 Luxul Inc.
+ *
+ * Licensed under the ISC license.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "luxul,abr-4500-v1", "brcm,bcm47094", "brcm,bcm4708";
+ model = "Luxul ABR-4500 V1";
+
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000
+ 0x88000000 0x18000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ status {
+ label = "bcm53xx:green:status";
+ gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer";
+ };
+
+ usb3 {
+ label = "bcm53xx:green:usb3";
+ gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&ohci_port1>, <&ehci_port1>,
+ <&xhci_port1>;
+ linux,default-trigger = "usbport";
+ };
+
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&usb3 {
+ vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+};
+
+&spi_nor {
+ status = "okay";
+};

120
target/linux/bcm53xx/patches-4.14/035-v4.15-0004-ARM-dts-BCM53573-Add-DT-for-Luxul-XAP-810.patch Normal file
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@ -0,0 +1,120 @@
From 0aa052ce1c3340850a7e5980b6d24b3ea5779591 Mon Sep 17 00:00:00 2001
From: Dan Haab <dhaab@luxul.com>
Date: Mon, 9 Oct 2017 09:46:59 -0600
Subject: [PATCH] ARM: dts: BCM53573: Add DT for Luxul XAP-810
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is BCM53573 WiSoC based access point with an extra BCM43217 chipset
used for 2.4 GHz.
Signed-off-by: Dan Haab <dhaab@luxul.com>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm47189-luxul-xap-810.dts | 87 ++++++++++++++++++++++++++++
2 files changed, 88 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -111,6 +111,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm953012hr.dtb \
bcm953012k.dtb
dtb-$(CONFIG_ARCH_BCM_53573) += \
+ bcm47189-luxul-xap-810.dtb \
bcm47189-tenda-ac9.dtb \
bcm947189acdbmr.dtb
dtb-$(CONFIG_ARCH_BCM_63XX) += \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2017 Luxul Inc.
+ *
+ * Licensed under the ISC license.
+ */
+
+/dts-v1/;
+
+#include "bcm53573.dtsi"
+
+/ {
+ compatible = "luxul,xap-810-v1", "brcm,bcm47189", "brcm,bcm53573";
+ model = "Luxul XAP-810 V1";
+
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ 5ghz {
+ label = "bcm53xx:blue:5ghz";
+ gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ system {
+ label = "bcm53xx:green:system";
+ gpios = <&chipcommon 15 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "timer";
+ };
+ };
+
+ pcie0_leds {
+ compatible = "gpio-leds";
+
+ 2ghz {
+ label = "bcm53xx:blue:2ghz";
+ gpios = <&pcie0_chipcommon 3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&pcie0 {
+ ranges = <0x00000000 0 0 0 0 0x00100000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ bridge@0,0,0 {
+ reg = <0x0000 0 0 0 0>;
+ ranges = <0x00000000 0 0 0 0 0 0 0x00100000>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ wifi@0,1,0 {
+ reg = <0x0000 0 0 0 0>;
+ ranges = <0x00000000 0 0 0 0x00100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ pcie0_chipcommon: chipcommon@0 {
+ reg = <0 0x1000>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+ };
+};

83
target/linux/bcm53xx/patches-4.14/035-v4.15-0005-ARM-dts-BCM53573-Add-DT-for-Luxul-XAP-1440.patch Normal file
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@ -0,0 +1,83 @@
From 7030ea600d560026b91726f2eb79c856b813afa9 Mon Sep 17 00:00:00 2001
From: Dan Haab <dhaab@luxul.com>
Date: Mon, 9 Oct 2017 09:47:00 -0600
Subject: [PATCH] ARM: dts: BCM53573: Add DT for Luxul XAP-1440
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is BCM53573 WiSoC based outdoor access point with an extra BCM43217
chipset used for 2.4 GHz.
Signed-off-by: Dan Haab <dhaab@luxul.com>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts | 50 +++++++++++++++++++++++++++
2 files changed, 51 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -111,6 +111,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm953012hr.dtb \
bcm953012k.dtb
dtb-$(CONFIG_ARCH_BCM_53573) += \
+ bcm47189-luxul-xap-1440.dtb \
bcm47189-luxul-xap-810.dtb \
bcm47189-tenda-ac9.dtb \
bcm947189acdbmr.dtb
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2017 Luxul Inc.
+ *
+ * Licensed under the ISC license.
+ */
+
+/dts-v1/;
+
+#include "bcm53573.dtsi"
+
+/ {
+ compatible = "luxul,xap-1440-v1", "brcm,bcm47189", "brcm,bcm53573";
+ model = "Luxul XAP-1440 V1";
+
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ wlan {
+ label = "bcm53xx:blue:wlan";
+ gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ system {
+ label = "bcm53xx:green:system";
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+ };
+ };
+};

11
target/linux/bcm53xx/patches-4.14/101-use-part-parser.patch Normal file
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@ -0,0 +1,11 @@
--- a/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
@@ -13,6 +13,8 @@
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
+
+ linux,part-probe = "ofpart", "bcm47xxpart";
};
};
};

137
target/linux/bcm53xx/patches-4.14/180-usb-xhci-add-support-for-performing-fake-doorbell.patch Normal file
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@ -0,0 +1,137 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Sat, 1 Oct 2016 22:54:48 +0200
Subject: [PATCH] usb: xhci: add support for performing fake doorbell
Broadcom's Northstar XHCI controllers seem to need a special start
procedure to work correctly. There isn't any official documentation of
this, the problem is that controller doesn't detect any connected
devices with default setup. Moreover connecting USB device to controller
that doesn't run properly can cause SoC's watchdog issues.
A workaround that was successfully tested on multiple devices is to
perform a fake doorbell. This patch adds code for doing this and enables
it on BCM4708 family.
---
drivers/usb/host/xhci-plat.c | 6 +++++
drivers/usb/host/xhci.c | 63 +++++++++++++++++++++++++++++++++++++++++---
drivers/usb/host/xhci.h | 1 +
3 files changed, 67 insertions(+), 3 deletions(-)
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -67,12 +67,18 @@ static int xhci_priv_resume_quirk(struct
static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct device_node *node = pdev->dev.of_node;
+
/*
* As of now platform drivers don't provide MSI support so we ensure
* here that the generic code does not try to make a pci_dev from our
* dev struct in order to setup MSI
*/
xhci->quirks |= XHCI_PLAT;
+
+ if (node && of_machine_is_compatible("brcm,bcm4708"))
+ xhci->quirks |= XHCI_FAKE_DOORBELL;
}
/* called during probe() after chip reset completes */
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -153,6 +153,49 @@ int xhci_start(struct xhci_hcd *xhci)
return ret;
}
+/**
+ * xhci_fake_doorbell - Perform a fake doorbell on a specified slot
+ *
+ * Some controllers require a fake doorbell to start correctly. Without that
+ * they simply don't detect any devices.
+ */
+static int xhci_fake_doorbell(struct xhci_hcd *xhci, int slot_id)
+{
+ u32 temp;
+
+ /* Alloc a virt device for that slot */
+ if (!xhci_alloc_virt_device(xhci, slot_id, NULL, GFP_NOIO)) {
+ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
+ return -ENOMEM;
+ }
+
+ /* Ring fake doorbell for slot_id ep 0 */
+ xhci_ring_ep_doorbell(xhci, slot_id, 0, 0);
+ usleep_range(1000, 1500);
+
+ /* Read the status to check if HSE is set or not */
+ temp = readl(&xhci->op_regs->status);
+
+ /* Clear HSE if set */
+ if (temp & STS_FATAL) {
+ xhci_dbg(xhci, "HSE problem detected, status: 0x%08x\n", temp);
+ temp &= ~0x1fff;
+ temp |= STS_FATAL;
+ writel(temp, &xhci->op_regs->status);
+ usleep_range(1000, 1500);
+ readl(&xhci->op_regs->status);
+ }
+
+ /* Free virt device */
+ xhci_free_virt_device(xhci, slot_id);
+
+ /* We're done if controller is already running */
+ if (readl(&xhci->op_regs->command) & CMD_RUN)
+ return 0;
+
+ return xhci_start(xhci);
+}
+
/*
* Reset a halted HC.
*
@@ -536,10 +579,20 @@ static int xhci_init(struct usb_hcd *hcd
static int xhci_run_finished(struct xhci_hcd *xhci)
{
- if (xhci_start(xhci)) {
- xhci_halt(xhci);
- return -ENODEV;
+ int err;
+
+ err = xhci_start(xhci);
+ if (err) {
+ err = -ENODEV;
+ goto err_halt;
}
+
+ if (xhci->quirks & XHCI_FAKE_DOORBELL) {
+ err = xhci_fake_doorbell(xhci, 1);
+ if (err)
+ goto err_halt;
+ }
+
xhci->shared_hcd->state = HC_STATE_RUNNING;
xhci->cmd_ring_state = CMD_RING_STATE_RUNNING;
@@ -549,6 +602,10 @@ static int xhci_run_finished(struct xhci
xhci_dbg_trace(xhci, trace_xhci_dbg_init,
"Finished xhci_run for USB3 roothub");
return 0;
+
+err_halt:
+ xhci_halt(xhci);
+ return err;
}
/*
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1830,6 +1830,7 @@ struct xhci_hcd {
#define XHCI_LIMIT_ENDPOINT_INTERVAL_7 (1 << 26)
/* Reserved. It was XHCI_U2_DISABLE_WAKE */
#define XHCI_ASMEDIA_MODIFY_FLOWCONTROL (1 << 28)
+#define XHCI_FAKE_DOORBELL (1 << 29)
unsigned int num_active_eps;
unsigned int limit_active_eps;

107
target/linux/bcm53xx/patches-4.14/182-spi-bcm53xx-simplify-reading-SPI-data.patch Normal file
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@ -0,0 +1,107 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 29 Dec 2017 14:44:09 +0100
Subject: [PATCH] spi: bcm53xx: simplify reading SPI data
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This commit makes transfer function use spi_transfer_is_last to
determine if currently processed transfer is the last one. Thanks to
that we finally set hardware registers properly and it makes controller
behave the way it's expected to.
This allows simplifying read function which can now simply start reading
from the slot 0 instead of the last saved offset. It has been
successfully tested using spi_write_then_read.
Moreover this change fixes handling messages with two writing transfers.
It's important for SPI flash devices as their drivers commonly use one
transfer for a command and another one for data.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/spi/spi-bcm53xx.c | 26 ++++++++++----------------
1 file changed, 10 insertions(+), 16 deletions(-)
--- a/drivers/spi/spi-bcm53xx.c
+++ b/drivers/spi/spi-bcm53xx.c
@@ -27,8 +27,6 @@ struct bcm53xxspi {
struct bcma_device *core;
struct spi_master *master;
void __iomem *mmio_base;
-
- size_t read_offset;
bool bspi; /* Boot SPI mode with memory mapping */
};
@@ -172,8 +170,6 @@ static void bcm53xxspi_buf_write(struct
if (!cont)
bcm53xxspi_write(b53spi, B53SPI_MSPI_WRITE_LOCK, 0);
-
- b53spi->read_offset = len;
}
static void bcm53xxspi_buf_read(struct bcm53xxspi *b53spi, u8 *r_buf,
@@ -182,10 +178,10 @@ static void bcm53xxspi_buf_read(struct b
u32 tmp;
int i;
- for (i = 0; i < b53spi->read_offset + len; i++) {
+ for (i = 0; i < len; i++) {
tmp = B53SPI_CDRAM_CONT | B53SPI_CDRAM_PCS_DISABLE_ALL |
B53SPI_CDRAM_PCS_DSCK;
- if (!cont && i == b53spi->read_offset + len - 1)
+ if (!cont && i == len - 1)
tmp &= ~B53SPI_CDRAM_CONT;
tmp &= ~0x1;
/* Command Register File */
@@ -194,8 +190,7 @@ static void bcm53xxspi_buf_read(struct b
/* Set queue pointers */
bcm53xxspi_write(b53spi, B53SPI_MSPI_NEWQP, 0);
- bcm53xxspi_write(b53spi, B53SPI_MSPI_ENDQP,
- b53spi->read_offset + len - 1);
+ bcm53xxspi_write(b53spi, B53SPI_MSPI_ENDQP, len - 1);
if (cont)
bcm53xxspi_write(b53spi, B53SPI_MSPI_WRITE_LOCK, 1);
@@ -214,13 +209,11 @@ static void bcm53xxspi_buf_read(struct b
bcm53xxspi_write(b53spi, B53SPI_MSPI_WRITE_LOCK, 0);
for (i = 0; i < len; ++i) {
- int offset = b53spi->read_offset + i;
+ u16 reg = B53SPI_MSPI_RXRAM + 4 * (1 + i * 2);
/* Data stored in the transmit register file LSB */
- r_buf[i] = (u8)bcm53xxspi_read(b53spi, B53SPI_MSPI_RXRAM + 4 * (1 + offset * 2));
+ r_buf[i] = (u8)bcm53xxspi_read(b53spi, reg);
}
-
- b53spi->read_offset = 0;
}
static int bcm53xxspi_transfer_one(struct spi_master *master,
@@ -238,7 +231,8 @@ static int bcm53xxspi_transfer_one(struc
left = t->len;
while (left) {
size_t to_write = min_t(size_t, 16, left);
- bool cont = left - to_write > 0;
+ bool cont = !spi_transfer_is_last(master, t) ||
+ left - to_write > 0;
bcm53xxspi_buf_write(b53spi, buf, to_write, cont);
left -= to_write;
@@ -250,9 +244,9 @@ static int bcm53xxspi_transfer_one(struc
buf = (u8 *)t->rx_buf;
left = t->len;
while (left) {
- size_t to_read = min_t(size_t, 16 - b53spi->read_offset,
- left);
- bool cont = left - to_read > 0;
+ size_t to_read = min_t(size_t, 16, left);
+ bool cont = !spi_transfer_is_last(master, t) ||
+ left - to_read > 0;
bcm53xxspi_buf_read(b53spi, buf, to_read, cont);
left -= to_read;

101
target/linux/bcm53xx/patches-4.14/300-ARM-BCM5301X-Disable-MMU-and-Dcache-during-decompres.patch Normal file
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@ -0,0 +1,101 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 24 Sep 2014 22:14:07 +0200
Subject: [PATCH] ARM: BCM5301X: Disable MMU and Dcache during decompression
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Broadcom devices have broken CFE (bootloader) that leaves hardware in an
invalid state. It causes problems with booting Linux. On Northstar
devices kernel was randomly hanging in ~25% of tries during early init.
Hangs used to happen at random places in the start_kernel. On BCM53573
kernel doesn't even seem to start booting.
To workaround this problem we need to do following very early:
1) Clear 2 following bits in the SCTLR register:
#define CR_M (1 << 0) /* MMU enable */
#define CR_C (1 << 2) /* Dcache enable */
2) Flush the whole D-cache
3) Disable L2 cache
Unfortunately this patch is not upstreamable as it does above things
unconditionally. We can't check if we are running on Broadcom platform
in any safe way and doing such hacks with ARCH_MULTI_V7 is unacceptable
as it could break other devices support.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -32,6 +32,11 @@ ifeq ($(CONFIG_ARCH_ACORN),y)
OBJS += ll_char_wr.o font.o
endif
+ifeq ($(CONFIG_ARCH_BCM_5301X),y)
+OBJS += head-bcm_5301x-mpcore.o
+OBJS += cache-v7-min.o
+endif
+
ifeq ($(CONFIG_ARCH_SA1100),y)
OBJS += head-sa1100.o
endif
--- /dev/null
+++ b/arch/arm/boot/compressed/head-bcm_5301x-mpcore.S
@@ -0,0 +1,37 @@
+/*
+ *
+ * Platform specific tweaks. This is merged into head.S by the linker.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/cp15.h>
+
+ .section ".start", "ax"
+
+/*
+ * This code section is spliced into the head code by the linker
+ */
+
+__plat_uncompress_start:
+
+ @ Preserve r8/r7 i.e. kernel entry values
+ mov r12, r8
+
+ @ Clear MMU enable and Dcache enable bits
+ mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR
+ bic r0, #CR_C|CR_M
+ mcr p15, 0, r0, c1, c0, 0 @ Write SCTLR
+ nop
+
+ @ Call the cache invalidation routine
+ bl v7_flush_dcache_all
+ nop
+ mov r0,#0
+ ldr r3, =0x19022000 @ L2 cache controller, control reg
+ str r0, [r3, #0x100] @ Disable L2 cache
+ nop
+
+ @ Restore
+ mov r8, r12
--- a/arch/arm/boot/compressed/cache-v7-min.S
+++ b/arch/arm/boot/compressed/cache-v7-min.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/assembler.h>
__INIT
@@ -63,7 +64,7 @@ loop2:
ARM( orr r11, r11, r9, lsl r2 ) @ factor index number into r11
THUMB( lsl r6, r9, r2 )
THUMB( orr r11, r11, r6 ) @ factor index number into r11
- mcr p15, 0, r11, c7, c14, 2 @ clean & invalidate by set/way
+ mcr p15, 0, r11, c7, c6, 2 @ clean & invalidate by set/way
subs r9, r9, #1 @ decrement the index
bge loop2
subs r4, r4, #1 @ decrement the way

64
target/linux/bcm53xx/patches-4.14/310-ARM-BCM5301X-Add-DT-for-Netgear-R7900.patch Normal file
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@ -0,0 +1,64 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R7900
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -97,6 +97,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-buffalo-wxr-1900dhp.dtb \
bcm4709-linksys-ea9200.dtb \
bcm4709-netgear-r7000.dtb \
+ bcm4709-netgear-r7900.dtb \
bcm4709-netgear-r8000.dtb \
bcm4709-tplink-archer-c9-v1.dtb \
bcm47094-dlink-dir-885l.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7900.dts
@@ -0,0 +1,42 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Netgear R7900
+ *
+ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4709.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "netgear,r7900", "brcm,bcm4709", "brcm,bcm4708";
+ model = "Netgear R7900";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000
+ 0x88000000 0x08000000>;
+ };
+
+ axi@18000000 {
+ usb3@23000 {
+ reg = <0x00023000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};

20
target/linux/bcm53xx/patches-4.14/311-ARM-BCM5301X-Add-power-button-for-Buffalo-WZR-1750DHP.patch Normal file
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@ -0,0 +1,20 @@
From: Felix Fietkau <nbd@nbd.name>
Subject: [PATCH] ARM: BCM5301X: Add power button for Buffalo WZR-1750DHP
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -102,6 +102,12 @@
#address-cells = <1>;
#size-cells = <0>;
+ power {
+ label = "Power";
+ linux,code = <KEY_POWER>;
+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+ };
+
restart {
label = "Reset";
linux,code = <KEY_RESTART>;

70
target/linux/bcm53xx/patches-4.14/320-ARM-dts-BCM5301X-Add-serial-to-the-bootargs.patch Normal file
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@ -0,0 +1,70 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Subject: [PATCH] ARM: dts: BCM5301X: Add serial= to the bootargs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It's enough to have proper stdout-path for getting serial working but
for some reason LEDE doesn't offer "Please press Enter to activate this
console." unless ttyS0 is specified.
This is a workaround to get serial working in LEDE.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
+++ b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts
@@ -13,7 +13,7 @@
model = "TP-LINK Archer C5 V2";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory {
--- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
@@ -14,7 +14,7 @@
model = "Luxul ABR-4500 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory {
--- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
@@ -14,7 +14,7 @@
model = "Luxul XBR-4500 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory {
--- a/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts
@@ -13,7 +13,7 @@
model = "Luxul XAP-1440 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory {
--- a/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
+++ b/arch/arm/boot/dts/bcm47189-luxul-xap-810.dts
@@ -13,7 +13,7 @@
model = "Luxul XAP-810 V1";
chosen {
- bootargs = "earlycon";
+ bootargs = "console=ttyS0,115200 earlycon";
};
memory {

34
target/linux/bcm53xx/patches-4.14/400-mtd-spi-nor-detect-JEDEC-incompatible-w25q128-using-.patch Normal file
View File

@ -0,0 +1,34 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Subject: [PATCH] mtd: spi-nor: detect JEDEC incompatible w25q128 using 0x90
command
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Some w25q128 chipsets don't support RDID (0x9f) command, they reply with
0xff-s only. To suppose such flashes fallback to the 0x90 command.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1205,6 +1205,18 @@ static const struct flash_info *spi_nor_
}
dev_err(nor->dev, "unrecognized JEDEC id bytes: %02x, %02x, %02x\n",
id[0], id[1], id[2]);
+
+ tmp = nor->read_reg(nor, 0x90, id, SPI_NOR_MAX_ID_LEN);
+ if (tmp < 0) {
+ dev_dbg(nor->dev, " error %d reading JEDEC ID\n", tmp);
+ return ERR_PTR(tmp);
+ }
+ dev_info(nor->dev, "using Read Manufacturer / Device ID command (0x%02x) returned %02x %02x\n",
+ 0x90, id[0x03], id[0x04]);
+ if (id[0x03] == 0xef && id[0x04] == 0x17) {
+ return spi_nor_match_id("w25q128");
+ }
+
return ERR_PTR(-ENODEV);
}

59
target/linux/bcm53xx/patches-4.14/500-UBI-Detect-EOF-mark-and-erase-all-remaining-blocks.patch Normal file
View File

@ -0,0 +1,59 @@
From 2a2af518266a29323cf30c3f9ba9ef2ceb1dd84b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Thu, 16 Oct 2014 20:52:16 +0200
Subject: [PATCH] UBI: Detect EOF mark and erase all remaining blocks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
drivers/mtd/ubi/attach.c | 5 +++++
drivers/mtd/ubi/io.c | 4 ++++
drivers/mtd/ubi/ubi.h | 1 +
3 files changed, 10 insertions(+)
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -95,6 +95,9 @@ static int self_check_ai(struct ubi_devi
#define AV_ADD BIT(1)
#define AV_FIND_OR_ADD (AV_FIND | AV_ADD)
+/* Set on finding block with 0xdeadc0de, indicates erasing all blocks behind */
+bool erase_all_next;
+
/**
* find_or_add_av - internal function to find a volume, add a volume or do
* both (find and add if missing).
@@ -1592,6 +1595,8 @@ int ubi_attach(struct ubi_device *ubi, i
if (!ai)
return -ENOMEM;
+ erase_all_next = false;
+
#ifdef CONFIG_MTD_UBI_FASTMAP
/* On small flash devices we disable fastmap in any case. */
if ((int)mtd_div_by_eb(ubi->mtd->size, ubi->mtd) <= UBI_FM_MAX_START) {
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -759,6 +759,10 @@ int ubi_io_read_ec_hdr(struct ubi_device
}
magic = be32_to_cpu(ec_hdr->magic);
+ if (magic == 0xdeadc0de)
+ erase_all_next = true;
+ if (erase_all_next)
+ return read_err ? UBI_IO_FF_BITFLIPS : UBI_IO_FF;
if (magic != UBI_EC_HDR_MAGIC) {
if (mtd_is_eccerr(read_err))
return UBI_IO_BAD_HDR_EBADMSG;
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -822,6 +822,7 @@ extern struct mutex ubi_devices_mutex;
extern struct blocking_notifier_head ubi_notifiers;
/* attach.c */
+extern bool erase_all_next;
struct ubi_ainf_peb *ubi_alloc_aeb(struct ubi_attach_info *ai, int pnum,
int ec);
void ubi_free_aeb(struct ubi_attach_info *ai, struct ubi_ainf_peb *aeb);

52
target/linux/bcm53xx/patches-4.14/700-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch Normal file
View File

@ -0,0 +1,52 @@
From 4abdde3ad6bc0b3b157c4bf6ec0bf139d11d07e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Wed, 13 May 2015 14:13:28 +0200
Subject: [PATCH] b53: add hacky CPU port fixes for devices not using port 5
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
drivers/net/phy/b53/b53_common.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/phy/b53/b53_common.c
+++ b/drivers/net/phy/b53/b53_common.c
@@ -28,6 +28,7 @@
#include <linux/of.h>
#include <linux/of_net.h>
#include <linux/platform_data/b53.h>
+#include <linux/of.h>
#include "b53_regs.h"
#include "b53_priv.h"
@@ -1579,6 +1580,28 @@ static int b53_switch_init(struct b53_de
return ret;
}
+ /* Set correct CPU port */
+ if (of_machine_is_compatible("asus,rt-ac87u"))
+ sw_dev->cpu_port = 7;
+ else if (of_machine_is_compatible("netgear,r7900"))
+ sw_dev->cpu_port = 8;
+ else if (of_machine_is_compatible("netgear,r8000"))
+ sw_dev->cpu_port = 8;
+ else if (of_machine_is_compatible("netgear,r8500"))
+ sw_dev->cpu_port = 8;
+
+ /* Enable extra ports */
+ if (of_machine_is_compatible("tenda,ac9"))
+ dev->enabled_ports |= BIT(5);
+
+ /*
+ * Workaround for devices using port 8 (connected to the 3rd iface).
+ * For some reason it doesn't work (no packets on eth2).
+ */
+ if (of_machine_is_compatible("netgear,r7900") ||
+ of_machine_is_compatible("netgear,r8000"))
+ sw_dev->cpu_port = 5;
+
dev->enabled_ports |= BIT(sw_dev->cpu_port);
sw_dev->ports = fls(dev->enabled_ports);

56
target/linux/bcm53xx/patches-4.14/900-mtd-bcm47xxpart-add-device-specific-workarounds.patch Normal file
View File

@ -0,0 +1,56 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Subject: [PATCH] mtd: bcm47xxpart: add device specific workarounds
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -15,6 +15,7 @@
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/of.h>
#include <uapi/linux/magic.h>
@@ -134,6 +135,36 @@ static int bcm47xxpart_parse(struct mtd_
break;
}
+ /*
+ * Device specific workarounds (hacks). We should use DT to
+ * define partitions but we need a working TRX firmware splitter
+ * first.
+ */
+ if (of_machine_is_compatible("asus,rt-ac87u") && offset == 0x7ec0000) {
+ /*
+ * "asus" partition uses JFFS2 which we don't detect and
+ * we don't want to as this could affect other devices.
+ */
+ bcm47xxpart_add_part(&parts[curr_part++], "asus", offset, MTD_WRITEABLE);
+ continue;
+ } else if (of_machine_is_compatible("tplink,archer-c5-v2") && offset == 0xe40000) {
+ /*
+ * There is a whole set of partitions (not even listed
+ * by original firmware): "default-mac", "pin",
+ * "partition-table", etc.
+ */
+ bcm47xxpart_add_part(&parts[curr_part++], "tplink", offset, MTD_WRITEABLE);
+ continue;
+ } else if (of_machine_is_compatible("tplink,archer-c9-v1") && offset == 0xe40000) {
+ /*
+ * There is a whole set of partitions (not even listed
+ * by original firmware): "default-mac", "pin",
+ * "partition-table", etc.
+ */
+ bcm47xxpart_add_part(&parts[curr_part++], "tplink", offset, MTD_WRITEABLE);
+ continue;
+ }
+
/* Read beginning of the block */
err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ,
&bytes_read, (uint8_t *)buf);

88
target/linux/bcm53xx/patches-4.14/905-BCM53573-minor-hacks.patch Normal file
View File

@ -0,0 +1,88 @@
From 6f1c62440eb6846cb8045d7a5480ec7bbe47c96f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 15 Aug 2016 10:30:41 +0200
Subject: [PATCH] BCM53573 minor hacks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -48,6 +48,15 @@
};
};
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 0>,
+ <GIC_PPI 14 0>,
+ <GIC_PPI 11 0>,
+ <GIC_PPI 10 0>;
+ clocks = <&ilp>;
+ };
+
clocks {
#address-cells = <1>;
#size-cells = <1>;
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -348,14 +348,6 @@ static int bcma_register_devices(struct
}
#endif
-#ifdef CONFIG_BCMA_SFLASH
- if (bus->drv_cc.sflash.present) {
- err = platform_device_register(&bcma_sflash_dev);
- if (err)
- bcma_err(bus, "Error registering serial flash\n");
- }
-#endif
-
#ifdef CONFIG_BCMA_NFLASH
if (bus->drv_cc.nflash.present) {
err = platform_device_register(&bcma_nflash_dev);
@@ -436,6 +428,14 @@ int bcma_bus_register(struct bcma_bus *b
bcma_register_core(bus, core);
}
+#ifdef CONFIG_BCMA_SFLASH
+ if (bus->drv_cc.sflash.present) {
+ err = platform_device_register(&bcma_sflash_dev);
+ if (err)
+ bcma_err(bus, "Error registering serial flash\n");
+ }
+#endif
+
/* Try to get SPROM */
err = bcma_sprom_get(bus);
if (err == -ENOENT) {
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -17,6 +17,7 @@
#include <linux/smp.h>
#include <linux/cpu.h>
#include <linux/cpu_pm.h>
+#include <linux/clk.h>
#include <linux/clockchips.h>
#include <linux/clocksource.h>
#include <linux/interrupt.h>
@@ -836,6 +837,16 @@ static void arch_timer_of_configure_rate
if (of_property_read_u32(np, "clock-frequency", &arch_timer_rate))
arch_timer_rate = rate;
+ /* Get clk rate through clk driver if present */
+ if (!arch_timer_rate) {
+ struct clk *clk = of_clk_get(np, 0);
+
+ if (!IS_ERR(clk)) {
+ if (!clk_prepare_enable(clk))
+ arch_timer_rate = clk_get_rate(clk);
+ }
+ }
+
/* Check the timer frequency. */
if (arch_timer_rate == 0)
pr_warn("frequency not available\n");

110
target/linux/bcm53xx/patches-4.14/980-Revert-ARM-dts-BCM5301X-convert-to-iProc-QSPI.patch Normal file
View File

@ -0,0 +1,110 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 29 Dec 2017 20:26:51 +0100
Subject: [PATCH] Revert "ARM: dts: BCM5301X: convert to iProc QSPI"
This reverts commit 1c8f4065072387d3b6ee7adcf0dbe3c7ba80c268.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -337,6 +337,20 @@
};
};
+ spi@29000 {
+ reg = <0x00029000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ spi_nor: spi-nor@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ linux,part-probe = "ofpart", "bcm47xxpart";
+ status = "disabled";
+ };
+ };
+
gmac0: ethernet@24000 {
reg = <0x24000 0x800>;
};
@@ -425,42 +439,6 @@
brcm,nand-has-wp;
};
- spi@18029200 {
- compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
- reg = <0x18029200 0x184>,
- <0x18029000 0x124>,
- <0x1811b408 0x004>,
- <0x180293a0 0x01c>;
- reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg";
- interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "spi_lr_fullness_reached",
- "spi_lr_session_aborted",
- "spi_lr_impatient",
- "spi_lr_session_done",
- "spi_lr_overhead",
- "mspi_done",
- "mspi_halted";
- clocks = <&iprocmed>;
- clock-names = "iprocmed";
- num-cs = <2>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- spi_nor: spi-nor@0 {
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <20000000>;
- linux,part-probe = "ofpart", "bcm47xxpart";
- status = "disabled";
- };
- };
-
thermal-zones {
cpu_thermal: cpu-thermal {
polling-delay-passive = <0>;
--- a/arch/arm/boot/dts/bcm953012k.dts
+++ b/arch/arm/boot/dts/bcm953012k.dts
@@ -80,32 +80,6 @@
};
};
-&spi_nor {
- status = "okay";
- spi-max-frequency = <62500000>;
- m25p,default-addr-width = <3>;
-
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "boot";
- reg = <0x00000000 0x000d0000>;
- };
- partition@d000 {
- label = "env";
- reg = <0x000d0000 0x00030000>;
- };
- partition@100000 {
- label = "system";
- reg = <0x00100000 0x00600000>;
- };
- partition@700000 {
- label = "rootfs";
- reg = <0x00700000 0x00900000>;
- };
-};
-
&uart0 {
status = "okay";
};

29
target/linux/bcm53xx/patches-4.14/982-PCI-iproc-Disable-DMA-mapping-support.patch Normal file
View File

@ -0,0 +1,29 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 29 Dec 2017 22:39:45 +0100
Subject: [PATCH] PCI: iproc: Disable DMA mapping support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This has been added in commit dd9d4e7498de3 ("PCI: iproc: Add inbound
DMA mapping support") which causes a crash for bcma case. Function
pci_dma_range_parser_init calls of_n_addr_cells with a NULL argument
which causes a NULL pointer dereference.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/drivers/pci/host/pcie-iproc.c
+++ b/drivers/pci/host/pcie-iproc.c
@@ -1396,9 +1396,11 @@ int iproc_pcie_setup(struct iproc_pcie *
}
}
+if (0) {
ret = iproc_pcie_map_dma_ranges(pcie);
if (ret && ret != -ENOENT)
goto err_power_off_phy;
+}
#ifdef CONFIG_ARM
pcie->sysdata.private_data = pcie;