[LEDE-DEV] [PATCH v2] cns3xxx: add preliminary 4.9 support
Koen Vandeputte
koen.vandeputte at ncentric.com
Tue Feb 7 07:19:18 PST 2017
Adds preliminary kernel 4.9 support for this target.
- Refreshed/Updated all patches
Added 3 new patches:
- 093 --> Add virtual PCI MMIO mapping
- 230 --> Remove deprecated code
- 240 --> Rework AT24 eeprom code to use the new NVMEM API
Compiled & tested on cns3xxx (gw2388)
Signed-off-by: Koen Vandeputte <koen.vandeputte at ncentric.com>
---
v2:
* Fix commit message mentioning patch 093
Builds & boots without any error.
Full Boot log: http://pastebin.com/raw/g1SkkRi3
target/linux/cns3xxx/config-4.9 | 316 +++++++++++++++++++++
.../patches-4.9/000-cns3xxx_arch_include.patch | 8 +
.../patches-4.9/001-arm_openwrt_machtypes.patch | 7 +
.../010-arm_introduce-dma-fiq-irq-broadcast.patch | 80 ++++++
.../cns3xxx/patches-4.9/020-watchdog_support.patch | 59 ++++
.../cns3xxx/patches-4.9/025-smp_support.patch | 30 ++
.../linux/cns3xxx/patches-4.9/030-pcie_clock.patch | 11 +
.../cns3xxx/patches-4.9/040-fiq_support.patch | 40 +++
.../linux/cns3xxx/patches-4.9/045-twd_base.patch | 43 +++
target/linux/cns3xxx/patches-4.9/055-pcie_io.patch | 19 ++
.../linux/cns3xxx/patches-4.9/060-pcie_abort.patch | 109 +++++++
.../patches-4.9/065-pcie_skip_inactive.patch | 11 +
.../cns3xxx/patches-4.9/070-i2c_support.patch | 31 ++
.../cns3xxx/patches-4.9/075-spi_support.patch | 51 ++++
.../cns3xxx/patches-4.9/080-sata_support.patch | 26 ++
target/linux/cns3xxx/patches-4.9/090-timers.patch | 103 +++++++
.../patches-4.9/093-add-virt-pci-io-mapping.patch | 41 +++
.../cns3xxx/patches-4.9/095-gpio_support.patch | 67 +++++
.../patches-4.9/097-l2x0_cmdline_disable.patch | 69 +++++
.../cns3xxx/patches-4.9/100-laguna_support.patch | 46 +++
.../patches-4.9/101-laguna_sdhci_card_detect.patch | 14 +
.../patches-4.9/110-pci_isolated_interrupts.patch | 95 +++++++
...ER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch | 23 ++
.../patches-4.9/200-broadcom_phy_reinit.patch | 14 +
.../cns3xxx/patches-4.9/210-dwc2_defaults.patch | 47 +++
.../patches-4.9/230-remove-deprecated-code.patch | 11 +
.../patches-4.9/240-switch-at24-to-nvmem-api.patch | 49 ++++
27 files changed, 1420 insertions(+)
create mode 100644 target/linux/cns3xxx/config-4.9
create mode 100644 target/linux/cns3xxx/patches-4.9/000-cns3xxx_arch_include.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/001-arm_openwrt_machtypes.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/010-arm_introduce-dma-fiq-irq-broadcast.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/020-watchdog_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/025-smp_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/030-pcie_clock.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/040-fiq_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/045-twd_base.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/055-pcie_io.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/060-pcie_abort.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/065-pcie_skip_inactive.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/070-i2c_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/075-spi_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/080-sata_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/090-timers.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/093-add-virt-pci-io-mapping.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/095-gpio_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/097-l2x0_cmdline_disable.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/100-laguna_support.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/101-laguna_sdhci_card_detect.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/110-pci_isolated_interrupts.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch
create mode 100644 target/linux/cns3xxx/patches-4.9/200-broadcom_phy_reinit.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/210-dwc2_defaults.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/230-remove-deprecated-code.patch
create mode 100644 target/linux/cns3xxx/patches-4.9/240-switch-at24-to-nvmem-api.patch
diff --git a/target/linux/cns3xxx/config-4.9 b/target/linux/cns3xxx/config-4.9
new file mode 100644
index 0000000..e7a03c3
--- /dev/null
+++ b/target/linux/cns3xxx/config-4.9
@@ -0,0 +1,316 @@
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_ARCH_ASPEED is not set
+CONFIG_ARCH_CLOCKSOURCE_DATA=y
+CONFIG_ARCH_CNS3XXX=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=y
+CONFIG_ARCH_MULTI_V6_V7=y
+CONFIG_ARCH_NR_GPIO=0
+# CONFIG_ARCH_OMAP2 is not set
+# 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_ARCH_WM8750 is not set
+CONFIG_ARM=y
+# CONFIG_ARM_CPU_SUSPEND is not set
+CONFIG_ARM_GIC=y
+CONFIG_ARM_HAS_SG_CHAIN=y
+CONFIG_ARM_HEAVY_MB=y
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_PATCH_PHYS_VIRT=y
+CONFIG_ARM_THUMB=y
+CONFIG_ATA=y
+CONFIG_ATAGS=y
+# CONFIG_ATA_SFF is not set
+CONFIG_ATA_VERBOSE_ERROR=y
+CONFIG_AUTO_ZRELADDR=y
+CONFIG_BCM_NET_PHYLIB=y
+# CONFIG_BINFMT_FLAT is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_MQ_PCI=y
+CONFIG_BROADCOM_PHY=y
+CONFIG_CACHE_L2X0=y
+CONFIG_CLKDEV_LOOKUP=y
+CONFIG_CLKSRC_OF=y
+CONFIG_CLKSRC_PROBE=y
+CONFIG_CLONE_BACKWARDS=y
+CONFIG_CMDLINE="console=ttyS0,115200"
+CONFIG_CMDLINE_FORCE=y
+CONFIG_CNS3XXX_ETH=y
+CONFIG_COMMON_CLK=y
+CONFIG_CPU_32v6=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_ABRT_EV6=y
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_CPU_CACHE_V6=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_V6=y
+CONFIG_CPU_RMAP=y
+# CONFIG_CPU_SW_DOMAIN_PAN is not set
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_V6K=y
+CONFIG_CRYPTO_AEAD=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_NULL2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
+CONFIG_DCACHE_WORD_ACCESS=y
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
+# CONFIG_DEBUG_UART_8250 is not set
+# CONFIG_DEBUG_USER is not set
+CONFIG_DMA_CACHE_FIQ_BROADCAST=y
+CONFIG_DTC=y
+CONFIG_EDAC_ATOMIC_SCRUB=y
+CONFIG_EDAC_SUPPORT=y
+CONFIG_EEPROM_AT24=y
+# CONFIG_EFI is not set
+CONFIG_FIQ=y
+CONFIG_FIXED_PHY=y
+CONFIG_FIX_EARLYCON_MEM=y
+CONFIG_FRAME_POINTER=y
+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_CHIP=y
+CONFIG_GENERIC_IRQ_SHOW=y
+CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
+CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_SCHED_CLOCK=y
+CONFIG_GENERIC_SMP_IDLE_THREAD=y
+CONFIG_GENERIC_STRNCPY_FROM_USER=y
+CONFIG_GENERIC_STRNLEN_USER=y
+CONFIG_GLOB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIOLIB_IRQCHIP=y
+# CONFIG_GPIO_MPC8XXX is not set
+CONFIG_GPIO_PCA953X=y
+CONFIG_GPIO_PCA953X_IRQ=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 is not set
+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_SCU=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_HISI_FEMAC is not set
+CONFIG_HWMON=y
+CONFIG_HZ_FIXED=0
+CONFIG_HZ_PERIODIC=y
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_CNS3XXX=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_LCD_DOGM132=y
+CONFIG_LEDS_GPIO=y
+# CONFIG_LEDS_TRIGGER_MTD is not set
+# CONFIG_LEDS_TRIGGER_NETDEV is not set
+CONFIG_LIBFDT=y
+CONFIG_LOCK_SPIN_ON_OWNER=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+# CONFIG_MACH_CNS3420VB is not set
+CONFIG_MACH_GW2388=y
+CONFIG_MDIO_BOARDINFO=y
+# CONFIG_MDIO_HISI_FEMAC is not set
+# CONFIG_MFD_ACT8945A is not set
+# CONFIG_MFD_MAX77620 is not set
+CONFIG_MIGHT_HAVE_CACHE_L2X0=y
+CONFIG_MIGHT_HAVE_PCI=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_CNS3XXX=y
+# CONFIG_MMC_SDHCI_PCI is not set
+CONFIG_MMC_SDHCI_PLTFM=y
+# CONFIG_MMC_TIFM_SD is not set
+CONFIG_MODULES_USE_ELF_REL=y
+CONFIG_MTD_M25P80=y
+# CONFIG_MTD_OF_PARTS is not set
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_OF is not set
+CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_SPLIT_FIRMWARE=y
+CONFIG_MTD_SPLIT_UIMAGE_FW=y
+CONFIG_MULTI_IRQ_HANDLER=y
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+CONFIG_NEED_DMA_MAP_STATE=y
+CONFIG_NET_FLOW_LIMIT=y
+CONFIG_NLS=y
+CONFIG_NO_BOOTMEM=y
+CONFIG_NR_CPUS=2
+CONFIG_NTP_PPS=y
+CONFIG_NVMEM=y
+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_PCI_DISABLE_COMMON_QUIRKS=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_DOMAINS_GENERIC=y
+CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
+CONFIG_PHYLIB=y
+CONFIG_PL310_ERRATA_588369=y
+CONFIG_PL310_ERRATA_727915=y
+CONFIG_PL310_ERRATA_753970=y
+CONFIG_PL310_ERRATA_769419=y
+CONFIG_PPS=y
+CONFIG_PPS_CLIENT_GPIO=y
+CONFIG_PWRSEQ_EMMC=y
+CONFIG_PWRSEQ_SIMPLE=y
+CONFIG_RAID_ATTRS=y
+CONFIG_RATIONAL=y
+CONFIG_RCU_STALL_COMMON=y
+CONFIG_REGMAP=y
+CONFIG_REGMAP_I2C=y
+CONFIG_REGMAP_SPI=y
+CONFIG_RFS_ACCEL=y
+CONFIG_RPS=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1672=y
+CONFIG_RTC_I2C_AND_SPI=y
+CONFIG_RTC_MC146818_LIB=y
+CONFIG_RWSEM_SPIN_ON_OWNER=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
+CONFIG_SCSI=y
+CONFIG_SENSORS_AD7418=y
+CONFIG_SERIAL_8250_FSL=y
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+CONFIG_SMP=y
+CONFIG_SMP_ON_UP=y
+CONFIG_SPARSE_IRQ=y
+CONFIG_SPI=y
+CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_CADENCE_QUADSPI is not set
+CONFIG_SPI_CNS3XXX=y
+CONFIG_SPI_MASTER=y
+CONFIG_SRCU=y
+# CONFIG_STAGING is not set
+CONFIG_SWIOTLB=y
+CONFIG_SWPHY=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_TICK_CPU_ACCOUNTING=y
+CONFIG_TREE_RCU=y
+CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_CNS3XXX_EHCI=y
+CONFIG_USB_CNS3XXX_OHCI=y
+CONFIG_USB_COMMON=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC2_HOST=y
+# CONFIG_USB_DWC2_PCI is not set
+# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_EHCI_PCI=y
+# CONFIG_USB_ETH is not set
+CONFIG_USB_GADGET=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_SUPPORT=y
+# CONFIG_USB_UHCI_HCD is not set
+CONFIG_USE_OF=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_VFP=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_XPS=y
+CONFIG_XZ_DEC_ARM=y
+CONFIG_XZ_DEC_BCJ=y
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_ZBOOT_ROM_TEXT=0
diff --git a/target/linux/cns3xxx/patches-4.9/000-cns3xxx_arch_include.patch b/target/linux/cns3xxx/patches-4.9/000-cns3xxx_arch_include.patch
new file mode 100644
index 0000000..f98fe0c
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/000-cns3xxx_arch_include.patch
@@ -0,0 +1,8 @@
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -1,3 +1,5 @@
++ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
++
+ obj-$(CONFIG_ARCH_CNS3XXX) += cns3xxx.o
+ cns3xxx-y += core.o pm.o
+ cns3xxx-$(CONFIG_ATAGS) += devices.o
diff --git a/target/linux/cns3xxx/patches-4.9/001-arm_openwrt_machtypes.patch b/target/linux/cns3xxx/patches-4.9/001-arm_openwrt_machtypes.patch
new file mode 100644
index 0000000..32f977f
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/001-arm_openwrt_machtypes.patch
@@ -0,0 +1,7 @@
+--- a/arch/arm/tools/mach-types
++++ b/arch/arm/tools/mach-types
+@@ -1006,3 +1006,4 @@ eco5_bx2 MACH_ECO5_BX2 ECO5_BX2 4572
+ eukrea_cpuimx28sd MACH_EUKREA_CPUIMX28SD EUKREA_CPUIMX28SD 4573
+ domotab MACH_DOMOTAB DOMOTAB 4574
+ pfla03 MACH_PFLA03 PFLA03 4575
++gw2388 MACH_GW2388 GW2388 2635
diff --git a/target/linux/cns3xxx/patches-4.9/010-arm_introduce-dma-fiq-irq-broadcast.patch b/target/linux/cns3xxx/patches-4.9/010-arm_introduce-dma-fiq-irq-broadcast.patch
new file mode 100644
index 0000000..b2b6f50
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/010-arm_introduce-dma-fiq-irq-broadcast.patch
@@ -0,0 +1,80 @@
+--- a/arch/arm/include/asm/glue-cache.h
++++ b/arch/arm/include/asm/glue-cache.h
+@@ -152,9 +152,15 @@ static inline void nop_dma_unmap_area(co
+ #define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range)
+ #define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range)
+ #define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range)
+-#define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area)
+
+-#define dmac_flush_range __glue(_CACHE,_dma_flush_range)
++#ifndef CONFIG_DMA_CACHE_FIQ_BROADCAST
++# define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area)
++# define dmac_flush_range __glue(_CACHE,_dma_flush_range)
++#else
++# define __cpuc_flush_dcache_area __glue(fiq,_flush_kern_dcache_area)
++# define dmac_flush_range __glue(fiq,_dma_flush_range)
++#endif
++
+ #endif
+
+ #endif
+--- a/arch/arm/mm/Kconfig
++++ b/arch/arm/mm/Kconfig
+@@ -873,6 +873,17 @@ config DMA_CACHE_RWFO
+ in hardware, other workarounds are needed (e.g. cache
+ maintenance broadcasting in software via FIQ).
+
++config DMA_CACHE_FIQ_BROADCAST
++ bool "Enable fiq broadcast DMA cache maintenance"
++ depends on CPU_V6K && SMP
++ select FIQ
++ help
++ The Snoop Control Unit on ARM11MPCore does not detect the
++ cache maintenance operations and the dma_{map,unmap}_area()
++ functions may leave stale cache entries on other CPUs. By
++ enabling this option, fiq broadcast in the ARMv6
++ DMA cache maintenance functions is performed.
++
+ config OUTER_CACHE
+ bool
+
+--- a/arch/arm/mm/flush.c
++++ b/arch/arm/mm/flush.c
+@@ -319,6 +319,7 @@ void __sync_icache_dcache(pte_t pteval)
+ void flush_dcache_page(struct page *page)
+ {
+ struct address_space *mapping;
++ bool skip_broadcast = true;
+
+ /*
+ * The zero page is never written to, so never has any dirty
+@@ -329,7 +330,10 @@ void flush_dcache_page(struct page *page
+
+ mapping = page_mapping(page);
+
+- if (!cache_ops_need_broadcast() &&
++#ifndef CONFIG_DMA_CACHE_FIQ_BROADCAST
++ skip_broadcast = !cache_ops_need_broadcast();
++#endif
++ if (skip_broadcast &&
+ mapping && !page_mapcount(page))
+ clear_bit(PG_dcache_clean, &page->flags);
+ else {
+--- a/arch/arm/mm/dma.h
++++ b/arch/arm/mm/dma.h
+@@ -4,8 +4,13 @@
+ #include <asm/glue-cache.h>
+
+ #ifndef MULTI_CACHE
+-#define dmac_map_area __glue(_CACHE,_dma_map_area)
+-#define dmac_unmap_area __glue(_CACHE,_dma_unmap_area)
++#ifndef CONFIG_DMA_CACHE_FIQ_BROADCAST
++# define dmac_map_area __glue(_CACHE,_dma_map_area)
++# define dmac_unmap_area __glue(_CACHE,_dma_unmap_area)
++#else
++# define dmac_map_area __glue(fiq,_dma_map_area)
++# define dmac_unmap_area __glue(fiq,_dma_unmap_area)
++#endif
+
+ /*
+ * These are private to the dma-mapping API. Do not use directly.
diff --git a/target/linux/cns3xxx/patches-4.9/020-watchdog_support.patch b/target/linux/cns3xxx/patches-4.9/020-watchdog_support.patch
new file mode 100644
index 0000000..74ffcc3
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/020-watchdog_support.patch
@@ -0,0 +1,59 @@
+1. Made the connection between CNS3xxx SOCs(ARCH_CNS3xxx) and MPcore watchdog
+ since the CNS3xxx SOCs have ARM11 MPcore CPU.
+2. Enable mpcore_watchdog option as module to default configuration at
+ arch/arm/configs/cns3420vb_defconfig.
+
+Signed-off-by: Tommy Lin <tommy.lin at caviumnetworks.com>
+
+---
+arch/arm/Kconfig | 1 +
+ arch/arm/configs/cns3420vb_defconfig | 2 ++
+ arch/arm/mach-cns3xxx/cns3420vb.c | 22 ++++++++++++++++++++++
+ 3 files changed, 25 insertions(+), 0 deletions(-)
+
+--- a/arch/arm/configs/cns3420vb_defconfig
++++ b/arch/arm/configs/cns3420vb_defconfig
+@@ -56,6 +56,8 @@ CONFIG_LEGACY_PTY_COUNT=16
+ # CONFIG_HW_RANDOM is not set
+ # CONFIG_HWMON is not set
+ # CONFIG_VGA_CONSOLE is not set
++CONFIG_WATCHDOG=y
++CONFIG_MPCORE_WATCHDOG=m
+ # CONFIG_HID_SUPPORT is not set
+ # CONFIG_USB_SUPPORT is not set
+ CONFIG_MMC=y
+--- a/arch/arm/mach-cns3xxx/cns3420vb.c
++++ b/arch/arm/mach-cns3xxx/cns3420vb.c
+@@ -206,10 +206,32 @@ static struct platform_device cns3xxx_us
+ },
+ };
+
++/* Watchdog */
++static struct resource cns3xxx_watchdog_resources[] = {
++ [0] = {
++ .start = CNS3XXX_TC11MP_TWD_BASE,
++ .end = CNS3XXX_TC11MP_TWD_BASE + PAGE_SIZE - 1,
++ .flags = IORESOURCE_MEM,
++ },
++ [1] = {
++ .start = IRQ_LOCALWDOG,
++ .end = IRQ_LOCALWDOG,
++ .flags = IORESOURCE_IRQ,
++ }
++};
++
++static struct platform_device cns3xxx_watchdog_device = {
++ .name = "mpcore_wdt",
++ .id = -1,
++ .num_resources = ARRAY_SIZE(cns3xxx_watchdog_resources),
++ .resource = cns3xxx_watchdog_resources,
++};
++
+ /*
+ * Initialization
+ */
+ static struct platform_device *cns3420_pdevs[] __initdata = {
++ &cns3xxx_watchdog_device,
+ &cns3420_nor_pdev,
+ &cns3xxx_usb_ehci_device,
+ &cns3xxx_usb_ohci_device,
diff --git a/target/linux/cns3xxx/patches-4.9/025-smp_support.patch b/target/linux/cns3xxx/patches-4.9/025-smp_support.patch
new file mode 100644
index 0000000..7c2624a
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/025-smp_support.patch
@@ -0,0 +1,30 @@
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -5,3 +5,5 @@ cns3xxx-y += core.o pm.o
+ cns3xxx-$(CONFIG_ATAGS) += devices.o
+ cns3xxx-$(CONFIG_PCI) += pcie.o
+ cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
++cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o
++cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+--- a/arch/arm/mach-cns3xxx/Kconfig
++++ b/arch/arm/mach-cns3xxx/Kconfig
+@@ -2,6 +2,9 @@ menuconfig ARCH_CNS3XXX
+ bool "Cavium Networks CNS3XXX family"
+ depends on ARCH_MULTI_V6
+ select ARM_GIC
++ select HAVE_ARM_SCU if SMP
++ select HAVE_ARM_TWD
++ select HAVE_SMP
+ help
+ Support for Cavium Networks CNS3XXX platform.
+
+--- a/arch/arm/mach-cns3xxx/core.h
++++ b/arch/arm/mach-cns3xxx/core.h
+@@ -13,6 +13,7 @@
+
+ #include <linux/reboot.h>
+
++extern struct smp_operations cns3xxx_smp_ops;
+ extern void cns3xxx_timer_init(void);
+
+ #ifdef CONFIG_CACHE_L2X0
diff --git a/target/linux/cns3xxx/patches-4.9/030-pcie_clock.patch b/target/linux/cns3xxx/patches-4.9/030-pcie_clock.patch
new file mode 100644
index 0000000..66c3a99
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/030-pcie_clock.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/mach-cns3xxx/pcie.c
++++ b/arch/arm/mach-cns3xxx/pcie.c
+@@ -281,8 +281,6 @@ void __init cns3xxx_pcie_init_late(void)
+ "imprecise external abort");
+
+ for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
+- cns3xxx_pwr_clk_en(0x1 << PM_CLK_GATE_REG_OFFSET_PCIE(i));
+- cns3xxx_pwr_soft_rst(0x1 << PM_SOFT_RST_REG_OFFST_PCIE(i));
+ cns3xxx_pcie_check_link(&cns3xxx_pcie[i]);
+ cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]);
+ private_data = &cns3xxx_pcie[i];
diff --git a/target/linux/cns3xxx/patches-4.9/040-fiq_support.patch b/target/linux/cns3xxx/patches-4.9/040-fiq_support.patch
new file mode 100644
index 0000000..b391eb9
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/040-fiq_support.patch
@@ -0,0 +1,40 @@
+--- a/arch/arm/mach-cns3xxx/Kconfig
++++ b/arch/arm/mach-cns3xxx/Kconfig
+@@ -5,6 +5,7 @@ menuconfig ARCH_CNS3XXX
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD
+ select HAVE_SMP
++ select FIQ
+ help
+ Support for Cavium Networks CNS3XXX platform.
+
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -5,5 +5,5 @@ cns3xxx-y += core.o pm.o
+ cns3xxx-$(CONFIG_ATAGS) += devices.o
+ cns3xxx-$(CONFIG_PCI) += pcie.o
+ cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
+-cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o
++cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o
+ cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o
+--- a/arch/arm/mach-cns3xxx/cns3xxx.h
++++ b/arch/arm/mach-cns3xxx/cns3xxx.h
+@@ -261,6 +261,7 @@
+ #define MISC_PCIE_INT_MASK(x) MISC_MEM_MAP(0x978 + (x) * 0x100)
+ #define MISC_PCIE_INT_STATUS(x) MISC_MEM_MAP(0x97C + (x) * 0x100)
+
++#define MISC_FIQ_CPU(x) MISC_MEM_MAP(0xA58 - (x) * 0x4)
+ /*
+ * Power management and clock control
+ */
+--- a/arch/arm/mm/Kconfig
++++ b/arch/arm/mm/Kconfig
+@@ -856,7 +856,7 @@ config VDSO
+
+ config DMA_CACHE_RWFO
+ bool "Enable read/write for ownership DMA cache maintenance"
+- depends on CPU_V6K && SMP
++ depends on CPU_V6K && SMP && !ARCH_CNS3XXX
+ default y
+ help
+ The Snoop Control Unit on ARM11MPCore does not detect the
diff --git a/target/linux/cns3xxx/patches-4.9/045-twd_base.patch b/target/linux/cns3xxx/patches-4.9/045-twd_base.patch
new file mode 100644
index 0000000..e722b01
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/045-twd_base.patch
@@ -0,0 +1,43 @@
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -17,6 +17,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/usb/ehci_pdriver.h>
+ #include <linux/usb/ohci_pdriver.h>
++#include <asm/smp_twd.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/map.h>
+ #include <asm/mach/time.h>
+@@ -26,6 +27,8 @@
+ #include "core.h"
+ #include "pm.h"
+
++#define IRQ_LOCALTIMER 29
++
+ static struct map_desc cns3xxx_io_desc[] __initdata = {
+ {
+ .virtual = CNS3XXX_TC11MP_SCU_BASE_VIRT,
+@@ -198,6 +201,15 @@ static struct irqaction cns3xxx_timer_ir
+ .handler = cns3xxx_timer_interrupt,
+ };
+
++static void __init cns3xxx_init_twd(void)
++{
++ static DEFINE_TWD_LOCAL_TIMER(cns3xx_twd_local_timer,
++ CNS3XXX_TC11MP_TWD_BASE,
++ IRQ_LOCALTIMER);
++
++ twd_local_timer_register(&cns3xx_twd_local_timer);
++}
++
+ /*
+ * Set up the clock source and clock events devices
+ */
+@@ -251,6 +263,7 @@ static void __init __cns3xxx_timer_init(
+ setup_irq(timer_irq, &cns3xxx_timer_irq);
+
+ cns3xxx_clockevents_init(timer_irq);
++ cns3xxx_init_twd();
+ }
+
+ void __init cns3xxx_timer_init(void)
diff --git a/target/linux/cns3xxx/patches-4.9/055-pcie_io.patch b/target/linux/cns3xxx/patches-4.9/055-pcie_io.patch
new file mode 100644
index 0000000..4680853
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/055-pcie_io.patch
@@ -0,0 +1,19 @@
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -81,6 +81,16 @@ static struct map_desc cns3xxx_io_desc[]
+ .pfn = __phys_to_pfn(CNS3XXX_PCIE1_CFG1_BASE),
+ .length = SZ_16M,
+ .type = MT_DEVICE,
++ }, {
++ .virtual = CNS3XXX_PCIE0_IO_BASE_VIRT,
++ .pfn = __phys_to_pfn(CNS3XXX_PCIE0_IO_BASE),
++ .length = SZ_16M,
++ .type = MT_DEVICE,
++ }, {
++ .virtual = CNS3XXX_PCIE1_IO_BASE_VIRT,
++ .pfn = __phys_to_pfn(CNS3XXX_PCIE1_IO_BASE),
++ .length = SZ_16M,
++ .type = MT_DEVICE,
+ #endif
+ },
+ };
diff --git a/target/linux/cns3xxx/patches-4.9/060-pcie_abort.patch b/target/linux/cns3xxx/patches-4.9/060-pcie_abort.patch
new file mode 100644
index 0000000..7a3a8e4
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/060-pcie_abort.patch
@@ -0,0 +1,109 @@
+--- a/arch/arm/mach-cns3xxx/pcie.c
++++ b/arch/arm/mach-cns3xxx/pcie.c
+@@ -86,6 +86,79 @@ static void __iomem *cns3xxx_pci_map_bus
+ return base + (where & 0xffc) + (devfn << 12);
+ }
+
++static inline int check_master_abort(struct pci_bus *bus, unsigned int devfn, int where)
++{
++ struct cns3xxx_pcie *cnspci = pbus_to_cnspci(bus);
++
++ /* check PCI-compatible status register after access */
++ if (cnspci->linked) {
++ void __iomem *host_base;
++ u32 sreg, ereg;
++
++ host_base = (void __iomem *) cnspci->cfg_bases[CNS3XXX_HOST_TYPE].virtual;
++ sreg = __raw_readw(host_base + 0x6) & 0xF900;
++ ereg = __raw_readl(host_base + 0x104); // Uncorrectable Error Status Reg
++
++ if (sreg | ereg) {
++ /* SREG:
++ * BIT15 - Detected Parity Error
++ * BIT14 - Signaled System Error
++ * BIT13 - Received Master Abort
++ * BIT12 - Received Target Abort
++ * BIT11 - Signaled Target Abort
++ * BIT08 - Master Data Parity Error
++ *
++ * EREG:
++ * BIT20 - Unsupported Request
++ * BIT19 - ECRC
++ * BIT18 - Malformed TLP
++ * BIT17 - Receiver Overflow
++ * BIT16 - Unexpected Completion
++ * BIT15 - Completer Abort
++ * BIT14 - Completion Timeout
++ * BIT13 - Flow Control Protocol Error
++ * BIT12 - Poisoned TLP
++ * BIT04 - Data Link Protocol Error
++ *
++ * TODO: see Documentation/pci-error-recovery.txt
++ * implement error_detected handler
++ */
++/*
++ printk("pci error: %04d:%02x:%02x.%02x sreg=0x%04x ereg=0x%08x", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), sreg, ereg);
++ if (sreg & BIT(15)) printk(" <PERR");
++ if (sreg & BIT(14)) printk(" >SERR");
++ if (sreg & BIT(13)) printk(" <MABRT");
++ if (sreg & BIT(12)) printk(" <TABRT");
++ if (sreg & BIT(11)) printk(" >TABRT");
++ if (sreg & BIT( 8)) printk(" MPERR");
++
++ if (ereg & BIT(20)) printk(" Unsup");
++ if (ereg & BIT(19)) printk(" ECRC");
++ if (ereg & BIT(18)) printk(" MTLP");
++ if (ereg & BIT(17)) printk(" OFLOW");
++ if (ereg & BIT(16)) printk(" Unex");
++ if (ereg & BIT(15)) printk(" ABRT");
++ if (ereg & BIT(14)) printk(" COMPTO");
++ if (ereg & BIT(13)) printk(" FLOW");
++ if (ereg & BIT(12)) printk(" PTLP");
++ if (ereg & BIT( 4)) printk(" DLINK");
++ printk("\n");
++*/
++ pr_debug("%s failed port%d sreg=0x%04x\n", __func__,
++ pci_domain_nr(bus), sreg);
++
++ /* make sure the status bits are reset */
++ __raw_writew(sreg, host_base + 6);
++ __raw_writel(ereg, host_base + 0x104);
++ return 1;
++ }
++ }
++ else
++ return 1;
++
++ return 0;
++}
++
+ static int cns3xxx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 *val)
+ {
+@@ -95,6 +168,11 @@ static int cns3xxx_pci_read_config(struc
+
+ ret = pci_generic_config_read32(bus, devfn, where, size, val);
+
++ if (check_master_abort(bus, devfn, where)) {
++ printk(KERN_ERR "pci error: %04d:%02x:%02x.%02x %02x(%d)= master_abort on read\n", pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size);
++ return PCIBIOS_DEVICE_NOT_FOUND;
++ }
++
+ if (ret == PCIBIOS_SUCCESSFUL && !bus->number && !devfn &&
+ (where & 0xffc) == PCI_CLASS_REVISION)
+ /*
+@@ -257,8 +335,14 @@ static void __init cns3xxx_pcie_hw_init(
+ static int cns3xxx_pcie_abort_handler(unsigned long addr, unsigned int fsr,
+ struct pt_regs *regs)
+ {
++#if 0
++/* R14_ABORT = PC+4 for XSCALE but not ARM11MPCORE
++ * ignore imprecise aborts and use PCI-compatible Status register to
++ * determine errors instead
++ */
+ if (fsr & (1 << 10))
+ regs->ARM_pc += 4;
++#endif
+ return 0;
+ }
+
diff --git a/target/linux/cns3xxx/patches-4.9/065-pcie_skip_inactive.patch b/target/linux/cns3xxx/patches-4.9/065-pcie_skip_inactive.patch
new file mode 100644
index 0000000..b8b5f27
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/065-pcie_skip_inactive.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/mach-cns3xxx/pcie.c
++++ b/arch/arm/mach-cns3xxx/pcie.c
+@@ -366,6 +366,8 @@ void __init cns3xxx_pcie_init_late(void)
+
+ for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
+ cns3xxx_pcie_check_link(&cns3xxx_pcie[i]);
++ if (!cns3xxx_pcie[i].linked)
++ continue;
+ cns3xxx_pcie_hw_init(&cns3xxx_pcie[i]);
+ private_data = &cns3xxx_pcie[i];
+ pci_common_init(&hw_pci);
diff --git a/target/linux/cns3xxx/patches-4.9/070-i2c_support.patch b/target/linux/cns3xxx/patches-4.9/070-i2c_support.patch
new file mode 100644
index 0000000..dc64da1
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/070-i2c_support.patch
@@ -0,0 +1,31 @@
+--- a/drivers/i2c/busses/Kconfig
++++ b/drivers/i2c/busses/Kconfig
+@@ -441,6 +441,18 @@ config I2C_CBUS_GPIO
+ This driver can also be built as a module. If so, the module
+ will be called i2c-cbus-gpio.
+
++config I2C_CNS3XXX
++ tristate "Cavium CNS3xxx I2C driver"
++ depends on ARCH_CNS3XXX
++ help
++ Support for Cavium CNS3xxx I2C controller driver.
++
++ This driver can also be built as a module. If so, the module
++ will be called i2c-cns3xxx.
++
++ Please note that this driver might be needed to bring up other
++ devices such as Cavium CNS3xxx Ethernet.
++
+ config I2C_CPM
+ tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
+ depends on CPM1 || CPM2
+--- a/drivers/i2c/busses/Makefile
++++ b/drivers/i2c/busses/Makefile
+@@ -114,6 +114,7 @@ obj-$(CONFIG_I2C_VIPERBOARD) += i2c-vipe
+ obj-$(CONFIG_I2C_ACORN) += i2c-acorn.o
+ obj-$(CONFIG_I2C_BCM_KONA) += i2c-bcm-kona.o
+ obj-$(CONFIG_I2C_BRCMSTB) += i2c-brcmstb.o
++obj-$(CONFIG_I2C_CNS3XXX) += i2c-cns3xxx.o
+ obj-$(CONFIG_I2C_CROS_EC_TUNNEL) += i2c-cros-ec-tunnel.o
+ obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o
+ obj-$(CONFIG_I2C_OPAL) += i2c-opal.o
diff --git a/target/linux/cns3xxx/patches-4.9/075-spi_support.patch b/target/linux/cns3xxx/patches-4.9/075-spi_support.patch
new file mode 100644
index 0000000..8f1a1b6
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/075-spi_support.patch
@@ -0,0 +1,51 @@
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -199,6 +199,13 @@ config SPI_CLPS711X
+ This enables dedicated general purpose SPI/Microwire1-compatible
+ master mode interface (SSI1) for CLPS711X-based CPUs.
+
++config SPI_CNS3XXX
++ tristate "CNS3XXX SPI controller"
++ depends on ARCH_CNS3XXX && SPI_MASTER
++ select SPI_BITBANG
++ help
++ This enables using the CNS3XXX SPI controller in master mode.
++
+ config SPI_COLDFIRE_QSPI
+ tristate "Freescale Coldfire QSPI controller"
+ depends on (M520x || M523x || M5249 || M525x || M527x || M528x || M532x)
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -29,6 +29,7 @@ obj-$(CONFIG_SPI_BITBANG) += spi-bitban
+ obj-$(CONFIG_SPI_BUTTERFLY) += spi-butterfly.o
+ obj-$(CONFIG_SPI_CADENCE) += spi-cadence.o
+ obj-$(CONFIG_SPI_CLPS711X) += spi-clps711x.o
++obj-$(CONFIG_SPI_CNS3XXX) += spi-cns3xxx.o
+ obj-$(CONFIG_SPI_COLDFIRE_QSPI) += spi-coldfire-qspi.o
+ obj-$(CONFIG_SPI_DAVINCI) += spi-davinci.o
+ obj-$(CONFIG_SPI_DLN2) += spi-dln2.o
+--- a/include/linux/spi/spi.h
++++ b/include/linux/spi/spi.h
+@@ -763,6 +763,10 @@ struct spi_transfer {
+ u32 speed_hz;
+
+ struct list_head transfer_list;
++
++#ifdef CONFIG_ARCH_CNS3XXX
++ unsigned last_in_message_list;
++#endif
+ };
+
+ /**
+--- a/drivers/spi/spi.c
++++ b/drivers/spi/spi.c
+@@ -983,6 +983,9 @@ static int spi_transfer_one_message(stru
+ list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+ trace_spi_transfer_start(msg, xfer);
+
++ xfer->last_in_message_list =
++ list_is_last(&xfer->transfer_list, &msg->transfers);
++
+ spi_statistics_add_transfer_stats(statm, xfer, master);
+ spi_statistics_add_transfer_stats(stats, xfer, master);
+
diff --git a/target/linux/cns3xxx/patches-4.9/080-sata_support.patch b/target/linux/cns3xxx/patches-4.9/080-sata_support.patch
new file mode 100644
index 0000000..479a9b6
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/080-sata_support.patch
@@ -0,0 +1,26 @@
+--- a/drivers/ata/ahci_platform.c
++++ b/drivers/ata/ahci_platform.c
+@@ -37,12 +37,23 @@ static struct scsi_host_template ahci_pl
+ AHCI_SHT(DRV_NAME),
+ };
+
++static const struct ata_port_info cns3xxx_port_info = {
++ .flags = AHCI_FLAG_COMMON,
++ .pio_mask = ATA_PIO4,
++ .udma_mask = ATA_UDMA6,
++ .port_ops = &ahci_pmp_retry_srst_ops,
++};
++
+ static int ahci_probe(struct platform_device *pdev)
+ {
+ struct device *dev = &pdev->dev;
+ struct ahci_host_priv *hpriv;
++ const struct ata_port_info *info = &ahci_port_info;
+ int rc;
+
++ if (IS_ENABLED(CONFIG_ARCH_CNS3XXX))
++ info = &cns3xxx_port_info;
++
+ hpriv = ahci_platform_get_resources(pdev);
+ if (IS_ERR(hpriv))
+ return PTR_ERR(hpriv);
diff --git a/target/linux/cns3xxx/patches-4.9/090-timers.patch b/target/linux/cns3xxx/patches-4.9/090-timers.patch
new file mode 100644
index 0000000..6f7713f
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/090-timers.patch
@@ -0,0 +1,103 @@
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -138,6 +138,7 @@ static int cns3xxx_set_oneshot(struct cl
+
+ /* period set, and timer enabled in 'next_event' hook */
+ ctrl |= (1 << 2) | (1 << 9);
++ writel(0, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
+ writel(ctrl, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+ return 0;
+ }
+@@ -148,7 +149,7 @@ static int cns3xxx_set_periodic(struct c
+ int pclk = cns3xxx_cpu_clock() / 8;
+ int reload;
+
+- reload = pclk * 20 / (3 * HZ) * 0x25000;
++ reload = pclk * 1000000 / HZ;
+ writel(reload, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
+ ctrl |= (1 << 0) | (1 << 2) | (1 << 9);
+ writel(ctrl, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+@@ -175,7 +176,7 @@ static struct clock_event_device cns3xxx
+ .set_state_oneshot = cns3xxx_set_oneshot,
+ .tick_resume = cns3xxx_shutdown,
+ .set_next_event = cns3xxx_timer_set_next_event,
+- .rating = 350,
++ .rating = 300,
+ .cpumask = cpu_all_mask,
+ };
+
+@@ -220,6 +221,32 @@ static void __init cns3xxx_init_twd(void
+ twd_local_timer_register(&cns3xx_twd_local_timer);
+ }
+
++static cycle_t cns3xxx_get_cycles(struct clocksource *cs)
++{
++ u64 val;
++
++ val = readl(cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET);
++ val &= 0xffff;
++
++ return ((val << 32) | readl(cns3xxx_tmr1 + TIMER_FREERUN_OFFSET));
++}
++
++static struct clocksource clocksource_cns3xxx = {
++ .name = "freerun",
++ .rating = 200,
++ .read = cns3xxx_get_cycles,
++ .mask = CLOCKSOURCE_MASK(48),
++ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
++};
++
++static void __init cns3xxx_clocksource_init(void)
++{
++ /* Reset the FreeRunning counter */
++ writel((1 << 16), cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET);
++
++ clocksource_register_khz(&clocksource_cns3xxx, 100);
++}
++
+ /*
+ * Set up the clock source and clock events devices
+ */
+@@ -237,13 +264,12 @@ static void __init __cns3xxx_timer_init(
+ /* stop free running timer3 */
+ writel(0, cns3xxx_tmr1 + TIMER_FREERUN_CONTROL_OFFSET);
+
+- /* timer1 */
+- writel(0x5C800, cns3xxx_tmr1 + TIMER1_COUNTER_OFFSET);
+- writel(0x5C800, cns3xxx_tmr1 + TIMER1_AUTO_RELOAD_OFFSET);
+-
+ writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V1_OFFSET);
+ writel(0, cns3xxx_tmr1 + TIMER1_MATCH_V2_OFFSET);
+
++ val = (cns3xxx_cpu_clock() >> 3) * 1000000 / HZ;
++ writel(val, cns3xxx_tmr1 + TIMER1_COUNTER_OFFSET);
++
+ /* mask irq, non-mask timer1 overflow */
+ irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET);
+ irq_mask &= ~(1 << 2);
+@@ -255,23 +281,9 @@ static void __init __cns3xxx_timer_init(
+ val |= (1 << 9);
+ writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+
+- /* timer2 */
+- writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V1_OFFSET);
+- writel(0, cns3xxx_tmr1 + TIMER2_MATCH_V2_OFFSET);
+-
+- /* mask irq */
+- irq_mask = readl(cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET);
+- irq_mask |= ((1 << 3) | (1 << 4) | (1 << 5));
+- writel(irq_mask, cns3xxx_tmr1 + TIMER1_2_INTERRUPT_MASK_OFFSET);
+-
+- /* down counter */
+- val = readl(cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+- val |= (1 << 10);
+- writel(val, cns3xxx_tmr1 + TIMER1_2_CONTROL_OFFSET);
+-
+- /* Make irqs happen for the system timer */
+ setup_irq(timer_irq, &cns3xxx_timer_irq);
+
++ cns3xxx_clocksource_init();
+ cns3xxx_clockevents_init(timer_irq);
+ cns3xxx_init_twd();
+ }
diff --git a/target/linux/cns3xxx/patches-4.9/093-add-virt-pci-io-mapping.patch b/target/linux/cns3xxx/patches-4.9/093-add-virt-pci-io-mapping.patch
new file mode 100644
index 0000000..0fa7ed4
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/093-add-virt-pci-io-mapping.patch
@@ -0,0 +1,41 @@
+--- a/arch/arm/mach-cns3xxx/cns3xxx.h
++++ b/arch/arm/mach-cns3xxx/cns3xxx.h
+@@ -162,11 +162,13 @@
+ #define CNS3XXX_L2C_BASE 0x92000000 /* L2 Cache Control */
+
+ #define CNS3XXX_PCIE0_MEM_BASE 0xA0000000 /* PCIe Port 0 IO/Memory Space */
++#define CNS3XXX_PCIE0_MEM_BASE_VIRT 0xE0000000
+
+ #define CNS3XXX_PCIE0_HOST_BASE 0xAB000000 /* PCIe Port 0 RC Base */
+ #define CNS3XXX_PCIE0_HOST_BASE_VIRT 0xE1000000
+
+ #define CNS3XXX_PCIE0_IO_BASE 0xAC000000 /* PCIe Port 0 */
++#define CNS3XXX_PCIE0_IO_BASE_VIRT 0xE2000000
+
+ #define CNS3XXX_PCIE0_CFG0_BASE 0xAD000000 /* PCIe Port 0 CFG Type 0 */
+ #define CNS3XXX_PCIE0_CFG0_BASE_VIRT 0xE3000000
+@@ -175,13 +177,16 @@
+ #define CNS3XXX_PCIE0_CFG1_BASE_VIRT 0xE4000000
+
+ #define CNS3XXX_PCIE0_MSG_BASE 0xAF000000 /* PCIe Port 0 Message Space */
++#define CNS3XXX_PCIE0_MSG_BASE_VIRT 0xE5000000
+
+ #define CNS3XXX_PCIE1_MEM_BASE 0xB0000000 /* PCIe Port 1 IO/Memory Space */
++#define CNS3XXX_PCIE1_MEM_BASE_VIRT 0xE8000000
+
+ #define CNS3XXX_PCIE1_HOST_BASE 0xBB000000 /* PCIe Port 1 RC Base */
+ #define CNS3XXX_PCIE1_HOST_BASE_VIRT 0xE9000000
+
+ #define CNS3XXX_PCIE1_IO_BASE 0xBC000000 /* PCIe Port 1 */
++#define CNS3XXX_PCIE1_IO_BASE_VIRT 0xEA000000
+
+ #define CNS3XXX_PCIE1_CFG0_BASE 0xBD000000 /* PCIe Port 1 CFG Type 0 */
+ #define CNS3XXX_PCIE1_CFG0_BASE_VIRT 0xEB000000
+@@ -190,6 +195,7 @@
+ #define CNS3XXX_PCIE1_CFG1_BASE_VIRT 0xEC000000
+
+ #define CNS3XXX_PCIE1_MSG_BASE 0xBF000000 /* PCIe Port 1 Message Space */
++#define CNS3XXX_PCIE1_MSG_BASE_VIRT 0xED000000
+
+ /*
+ * Testchip peripheral and fpga gic regions
diff --git a/target/linux/cns3xxx/patches-4.9/095-gpio_support.patch b/target/linux/cns3xxx/patches-4.9/095-gpio_support.patch
new file mode 100644
index 0000000..bf896b4
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/095-gpio_support.patch
@@ -0,0 +1,67 @@
+--- a/arch/arm/mach-cns3xxx/cns3420vb.c
++++ b/arch/arm/mach-cns3xxx/cns3420vb.c
+@@ -245,6 +245,10 @@ static void __init cns3420_init(void)
+
+ cns3xxx_ahci_init();
+ cns3xxx_sdhci_init();
++ cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA,
++ NR_IRQS_CNS3XXX);
++ cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB,
++ NR_IRQS_CNS3XXX + 32);
+
+ pm_power_off = cns3xxx_power_off;
+ }
+--- a/arch/arm/mach-cns3xxx/Kconfig
++++ b/arch/arm/mach-cns3xxx/Kconfig
+@@ -2,6 +2,8 @@ menuconfig ARCH_CNS3XXX
+ bool "Cavium Networks CNS3XXX family"
+ depends on ARCH_MULTI_V6
+ select ARM_GIC
++ select ARCH_REQUIRE_GPIOLIB
++ select GENERIC_IRQ_CHIP
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD
+ select HAVE_SMP
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -1,7 +1,7 @@
+ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
+
+ obj-$(CONFIG_ARCH_CNS3XXX) += cns3xxx.o
+-cns3xxx-y += core.o pm.o
++cns3xxx-y += core.o pm.o gpio.o
+ cns3xxx-$(CONFIG_ATAGS) += devices.o
+ cns3xxx-$(CONFIG_PCI) += pcie.o
+ cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
+--- a/arch/arm/mach-cns3xxx/cns3xxx.h
++++ b/arch/arm/mach-cns3xxx/cns3xxx.h
+@@ -68,8 +68,10 @@
+ #define SMC_PCELL_ID_3_OFFSET 0xFFC
+
+ #define CNS3XXX_GPIOA_BASE 0x74000000 /* GPIO port A */
++#define CNS3XXX_GPIOA_BASE_VIRT 0xFB006000
+
+ #define CNS3XXX_GPIOB_BASE 0x74800000 /* GPIO port B */
++#define CNS3XXX_GPIOB_BASE_VIRT 0xFB007000
+
+ #define CNS3XXX_RTC_BASE 0x75000000 /* Real Time Clock */
+
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -50,6 +50,16 @@ static struct map_desc cns3xxx_io_desc[]
+ .pfn = __phys_to_pfn(CNS3XXX_PM_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
++ }, {
++ .virtual = CNS3XXX_GPIOA_BASE_VIRT,
++ .pfn = __phys_to_pfn(CNS3XXX_GPIOA_BASE),
++ .length = SZ_4K,
++ .type = MT_DEVICE,
++ }, {
++ .virtual = CNS3XXX_GPIOB_BASE_VIRT,
++ .pfn = __phys_to_pfn(CNS3XXX_GPIOB_BASE),
++ .length = SZ_4K,
++ .type = MT_DEVICE,
+ #ifdef CONFIG_PCI
+ }, {
+ .virtual = CNS3XXX_PCIE0_HOST_BASE_VIRT,
diff --git a/target/linux/cns3xxx/patches-4.9/097-l2x0_cmdline_disable.patch b/target/linux/cns3xxx/patches-4.9/097-l2x0_cmdline_disable.patch
new file mode 100644
index 0000000..25d3005
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/097-l2x0_cmdline_disable.patch
@@ -0,0 +1,69 @@
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -307,13 +307,26 @@ void __init cns3xxx_timer_init(void)
+
+ #ifdef CONFIG_CACHE_L2X0
+
+-void __init cns3xxx_l2x0_init(void)
++static int cns3xxx_l2x0_enable = 1;
++
++static int __init cns3xxx_l2x0_disable(char *s)
++{
++ cns3xxx_l2x0_enable = 0;
++ return 1;
++}
++__setup("nol2x0", cns3xxx_l2x0_disable);
++
++static int __init cns3xxx_l2x0_init(void)
+ {
+- void __iomem *base = ioremap(CNS3XXX_L2C_BASE, SZ_4K);
++ void __iomem *base;
+ u32 val;
+
++ if (!cns3xxx_l2x0_enable)
++ return 0;
++
++ base = ioremap(CNS3XXX_L2C_BASE, SZ_4K);
+ if (WARN_ON(!base))
+- return;
++ return 0;
+
+ /*
+ * Tag RAM Control register
+@@ -343,7 +356,10 @@ void __init cns3xxx_l2x0_init(void)
+
+ /* 32 KiB, 8-way, parity disable */
+ l2x0_init(base, 0x00500000, 0xfe0f0fff);
++
++ return 0;
+ }
++arch_initcall(cns3xxx_l2x0_init);
+
+ #endif /* CONFIG_CACHE_L2X0 */
+
+--- a/arch/arm/mach-cns3xxx/cns3420vb.c
++++ b/arch/arm/mach-cns3xxx/cns3420vb.c
+@@ -239,8 +239,6 @@ static struct platform_device *cns3420_p
+
+ static void __init cns3420_init(void)
+ {
+- cns3xxx_l2x0_init();
+-
+ platform_add_devices(cns3420_pdevs, ARRAY_SIZE(cns3420_pdevs));
+
+ cns3xxx_ahci_init();
+--- a/arch/arm/mach-cns3xxx/core.h
++++ b/arch/arm/mach-cns3xxx/core.h
+@@ -16,12 +16,6 @@
+ extern struct smp_operations cns3xxx_smp_ops;
+ extern void cns3xxx_timer_init(void);
+
+-#ifdef CONFIG_CACHE_L2X0
+-void __init cns3xxx_l2x0_init(void);
+-#else
+-static inline void cns3xxx_l2x0_init(void) {}
+-#endif /* CONFIG_CACHE_L2X0 */
+-
+ #ifdef CONFIG_PCI
+ extern void __init cns3xxx_pcie_init_late(void);
+ #else
diff --git a/target/linux/cns3xxx/patches-4.9/100-laguna_support.patch b/target/linux/cns3xxx/patches-4.9/100-laguna_support.patch
new file mode 100644
index 0000000..3c0bba4
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/100-laguna_support.patch
@@ -0,0 +1,46 @@
+--- a/arch/arm/mach-cns3xxx/Kconfig
++++ b/arch/arm/mach-cns3xxx/Kconfig
+@@ -22,4 +22,12 @@ config MACH_CNS3420VB
+ This is a platform with an on-board ARM11 MPCore and has support
+ for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, etc.
+
++config MACH_GW2388
++ bool "Support for Gateworks Laguna Platform"
++ help
++ Include support for the Gateworks Laguna Platform
++
++ This is a platform with an on-board ARM11 MPCore and has support
++ for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, I2C, GIG, etc.
++
+ endif
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -7,3 +7,5 @@ cns3xxx-$(CONFIG_PCI) += pcie.o
+ cns3xxx-$(CONFIG_MACH_CNS3420VB) += cns3420vb.o
+ cns3xxx-$(CONFIG_SMP) += platsmp.o headsmp.o cns3xxx_fiq.o
+ cns3xxx-$(CONFIG_HOTPLUG_CPU) += hotplug.o
++cns3xxx-$(CONFIG_MACH_GW2388) += laguna.o
++
+--- a/arch/arm/mach-cns3xxx/devices.c
++++ b/arch/arm/mach-cns3xxx/devices.c
+@@ -16,6 +16,7 @@
+ #include <linux/compiler.h>
+ #include <linux/dma-mapping.h>
+ #include <linux/platform_device.h>
++#include <asm/mach-types.h>
+ #include "cns3xxx.h"
+ #include "pm.h"
+ #include "core.h"
+@@ -101,7 +102,11 @@ void __init cns3xxx_sdhci_init(void)
+ u32 gpioa_pins = __raw_readl(gpioa);
+
+ /* MMC/SD pins share with GPIOA */
+- gpioa_pins |= 0x1fff0004;
++ if (machine_is_gw2388()) {
++ gpioa_pins |= 0x1fff0000;
++ } else {
++ gpioa_pins |= 0x1fff0004;
++ }
+ __raw_writel(gpioa_pins, gpioa);
+
+ cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SDIO));
diff --git a/target/linux/cns3xxx/patches-4.9/101-laguna_sdhci_card_detect.patch b/target/linux/cns3xxx/patches-4.9/101-laguna_sdhci_card_detect.patch
new file mode 100644
index 0000000..72648a5
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/101-laguna_sdhci_card_detect.patch
@@ -0,0 +1,14 @@
+--- a/drivers/mmc/host/sdhci-cns3xxx.c
++++ b/drivers/mmc/host/sdhci-cns3xxx.c
+@@ -88,9 +88,9 @@ static const struct sdhci_pltfm_data sdh
+ .ops = &sdhci_cns3xxx_ops,
+ .quirks = SDHCI_QUIRK_BROKEN_DMA |
+ SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
+- SDHCI_QUIRK_INVERTED_WRITE_PROTECT |
+ SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
+- SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
++ SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
++ SDHCI_QUIRK_BROKEN_CARD_DETECTION,
+ };
+
+ static int sdhci_cns3xxx_probe(struct platform_device *pdev)
diff --git a/target/linux/cns3xxx/patches-4.9/110-pci_isolated_interrupts.patch b/target/linux/cns3xxx/patches-4.9/110-pci_isolated_interrupts.patch
new file mode 100644
index 0000000..800be81
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/110-pci_isolated_interrupts.patch
@@ -0,0 +1,95 @@
+--- a/arch/arm/mach-cns3xxx/pcie.c
++++ b/arch/arm/mach-cns3xxx/pcie.c
+@@ -18,6 +18,7 @@
+ #include <linux/io.h>
+ #include <linux/ioport.h>
+ #include <linux/interrupt.h>
++#include <linux/irq.h>
+ #include <linux/ptrace.h>
+ #include <asm/mach/map.h>
+ #include "cns3xxx.h"
+@@ -27,7 +28,7 @@ struct cns3xxx_pcie {
+ void __iomem *host_regs; /* PCI config registers for host bridge */
+ void __iomem *cfg0_regs; /* PCI Type 0 config registers */
+ void __iomem *cfg1_regs; /* PCI Type 1 config registers */
+- unsigned int irqs[2];
++ unsigned int irqs[5];
+ struct resource res_io;
+ struct resource res_mem;
+ int port;
+@@ -95,7 +96,7 @@ static inline int check_master_abort(str
+ void __iomem *host_base;
+ u32 sreg, ereg;
+
+- host_base = (void __iomem *) cnspci->cfg_bases[CNS3XXX_HOST_TYPE].virtual;
++ host_base = (void __iomem *) cnspci->host_regs;
+ sreg = __raw_readw(host_base + 0x6) & 0xF900;
+ ereg = __raw_readl(host_base + 0x104); // Uncorrectable Error Status Reg
+
+@@ -209,7 +210,7 @@ static struct pci_ops cns3xxx_pcie_ops =
+ static int cns3xxx_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+ {
+ struct cns3xxx_pcie *cnspci = pdev_to_cnspci(dev);
+- int irq = cnspci->irqs[!!dev->bus->number];
++ int irq = cnspci->irqs[!!dev->bus->number + pin - 1];
+
+ pr_info("PCIe map irq: %04d:%02x:%02x.%02x slot %d, pin %d, irq: %d\n",
+ pci_domain_nr(dev->bus), dev->bus->number, PCI_SLOT(dev->devfn),
+@@ -235,7 +236,13 @@ static struct cns3xxx_pcie cns3xxx_pcie[
+ .end = CNS3XXX_PCIE0_HOST_BASE - 1, /* 176 MiB */
+ .flags = IORESOURCE_MEM,
+ },
+- .irqs = { IRQ_CNS3XXX_PCIE0_RC, IRQ_CNS3XXX_PCIE0_DEVICE, },
++ .irqs = {
++ IRQ_CNS3XXX_PCIE0_RC,
++ IRQ_CNS3XXX_PCIE0_DEVICE,
++ IRQ_CNS3XXX_PCIE0_DEVICE,
++ IRQ_CNS3XXX_PCIE0_DEVICE,
++ IRQ_CNS3XXX_PCIE0_DEVICE,
++ },
+ .port = 0,
+ },
+ [1] = {
+@@ -254,7 +261,13 @@ static struct cns3xxx_pcie cns3xxx_pcie[
+ .end = CNS3XXX_PCIE1_HOST_BASE - 1, /* 176 MiB */
+ .flags = IORESOURCE_MEM,
+ },
+- .irqs = { IRQ_CNS3XXX_PCIE1_RC, IRQ_CNS3XXX_PCIE1_DEVICE, },
++ .irqs = {
++ IRQ_CNS3XXX_PCIE1_RC,
++ IRQ_CNS3XXX_PCIE1_DEVICE,
++ IRQ_CNS3XXX_PCIE1_DEVICE,
++ IRQ_CNS3XXX_PCIE1_DEVICE,
++ IRQ_CNS3XXX_PCIE1_DEVICE,
++ },
+ .port = 1,
+ },
+ };
+@@ -346,6 +359,14 @@ static int cns3xxx_pcie_abort_handler(un
+ return 0;
+ }
+
++void __init cns3xxx_pcie_set_irqs(int bus, int *irqs)
++{
++ int i;
++
++ for (i = 0; i < 4; i++)
++ cns3xxx_pcie[bus].irqs[i + 1] = irqs[i];
++}
++
+ void __init cns3xxx_pcie_init_late(void)
+ {
+ int i;
+--- a/arch/arm/mach-cns3xxx/core.h
++++ b/arch/arm/mach-cns3xxx/core.h
+@@ -18,8 +18,10 @@ extern void cns3xxx_timer_init(void);
+
+ #ifdef CONFIG_PCI
+ extern void __init cns3xxx_pcie_init_late(void);
++extern void __init cns3xxx_pcie_set_irqs(int bus, int *irqs);
+ #else
+ static inline void __init cns3xxx_pcie_init_late(void) {}
++static inline void cns3xxx_pcie_set_irqs(int bus, int *irqs) {}
+ #endif
+
+ void __init cns3xxx_map_io(void);
diff --git a/target/linux/cns3xxx/patches-4.9/130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch b/target/linux/cns3xxx/patches-4.9/130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch
new file mode 100644
index 0000000..cc78cb4
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch
@@ -0,0 +1,23 @@
+--- a/drivers/pci/probe.c
++++ b/drivers/pci/probe.c
+@@ -2002,7 +2002,8 @@ static void pcie_write_mrrs(struct pci_d
+ /* In the "safe" case, do not configure the MRRS. There appear to be
+ * issues with setting MRRS to 0 on a number of devices.
+ */
+- if (pcie_bus_config != PCIE_BUS_PERFORMANCE)
++ if (pcie_bus_config != PCIE_BUS_PERFORMANCE &&
++ pcie_bus_config != PCIE_BUS_PEER2PEER)
+ return;
+
+ /* For Max performance, the MRRS must be set to the largest supported
+--- a/include/linux/pci.h
++++ b/include/linux/pci.h
+@@ -778,7 +778,7 @@ enum pcie_bus_config_types {
+ PCIE_BUS_DEFAULT, /* ensure MPS matches upstream bridge */
+ PCIE_BUS_SAFE, /* use largest MPS boot-time devices support */
+ PCIE_BUS_PERFORMANCE, /* use MPS and MRRS for best performance */
+- PCIE_BUS_PEER2PEER, /* set MPS = 128 for all devices */
++ PCIE_BUS_PEER2PEER, /* set MPS and MRSS to 128 for all devices */
+ };
+
+ extern enum pcie_bus_config_types pcie_bus_config;
diff --git a/target/linux/cns3xxx/patches-4.9/200-broadcom_phy_reinit.patch b/target/linux/cns3xxx/patches-4.9/200-broadcom_phy_reinit.patch
new file mode 100644
index 0000000..f3ae5e6
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/200-broadcom_phy_reinit.patch
@@ -0,0 +1,14 @@
+--- a/drivers/net/phy/broadcom.c
++++ b/drivers/net/phy/broadcom.c
+@@ -414,6 +414,11 @@ static int bcm5481_config_aneg(struct ph
+ /* Write bits 14:0. */
+ reg |= (1 << 15);
+ phy_write(phydev, 0x18, reg);
++ } else {
++ phy_write(phydev, 0x18, 0xf1e7);
++ phy_write(phydev, 0x1c, 0x8e00);
++
++ phy_write(phydev, 0x1c, 0xa41f);
+ }
+
+ if (of_property_read_bool(np, "enet-phy-lane-swap")) {
diff --git a/target/linux/cns3xxx/patches-4.9/210-dwc2_defaults.patch b/target/linux/cns3xxx/patches-4.9/210-dwc2_defaults.patch
new file mode 100644
index 0000000..9cd05ea
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/210-dwc2_defaults.patch
@@ -0,0 +1,47 @@
+--- a/drivers/usb/dwc2/platform.c
++++ b/drivers/usb/dwc2/platform.c
+@@ -308,6 +308,34 @@ static int __dwc2_lowlevel_hw_enable(str
+ return ret;
+ }
+
++static const struct dwc2_core_params params_cns3xxx = {
++ .otg_cap = 2, /* non-HNP/non-SRP capable */
++ .otg_ver = 0, /* 1.3 */
++ .dma_enable = 1,
++ .dma_desc_enable = 0,
++ .speed = 0, /* High Speed */
++ .enable_dynamic_fifo = 1,
++ .en_multiple_tx_fifo = 1,
++ .host_rx_fifo_size = 658, /* 774 DWORDs */
++ .host_nperio_tx_fifo_size = 128, /* 256 DWORDs */
++ .host_perio_tx_fifo_size = 658, /* 512 DWORDs */
++ .max_transfer_size = 65535,
++ .max_packet_count = 511,
++ .host_channels = 16,
++ .phy_type = 1, /* UTMI */
++ .phy_utmi_width = 16, /* 8 bits */
++ .phy_ulpi_ddr = 0, /* Single */
++ .phy_ulpi_ext_vbus = 0,
++ .i2c_enable = 0,
++ .ulpi_fs_ls = 0,
++ .host_support_fs_ls_low_power = 0,
++ .host_ls_low_power_phy_clk = 0, /* 48 MHz */
++ .ts_dline = 0,
++ .reload_ctl = 0,
++ .ahbcfg = 0x10,
++ .uframe_sched = 0,
++};
++
+ /**
+ * dwc2_lowlevel_hw_enable - enable platform lowlevel hw resources
+ * @hsotg: The driver state
+@@ -552,6 +580,9 @@ static int dwc2_driver_probe(struct plat
+ /* Default all params to autodetect */
+ dwc2_set_all_params(&defparams, -1);
+ params = &defparams;
++#ifdef CONFIG_ARCH_CNS3XXX
++ params = ¶ms_cns3xxx;
++#endif
+
+ /*
+ * Disable descriptor dma mode by default as the HW can support
diff --git a/target/linux/cns3xxx/patches-4.9/230-remove-deprecated-code.patch b/target/linux/cns3xxx/patches-4.9/230-remove-deprecated-code.patch
new file mode 100644
index 0000000..ff83a98
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/230-remove-deprecated-code.patch
@@ -0,0 +1,11 @@
+--- a/arch/arm/mach-cns3xxx/laguna.c
++++ b/arch/arm/mach-cns3xxx/laguna.c
+@@ -812,7 +812,7 @@ static void __init laguna_init(void)
+ u32 __iomem *reg;
+
+ clk = clk_register_fixed_rate(NULL, "cpu", NULL,
+- CLK_IS_ROOT | CLK_IGNORE_UNUSED,
++ CLK_IGNORE_UNUSED,
+ cns3xxx_cpu_clock() * (1000000 / 8));
+ clk_register_clkdev(clk, "cpu", NULL);
+
diff --git a/target/linux/cns3xxx/patches-4.9/240-switch-at24-to-nvmem-api.patch b/target/linux/cns3xxx/patches-4.9/240-switch-at24-to-nvmem-api.patch
new file mode 100644
index 0000000..b8e9008
--- /dev/null
+++ b/target/linux/cns3xxx/patches-4.9/240-switch-at24-to-nvmem-api.patch
@@ -0,0 +1,49 @@
+--- a/arch/arm/mach-cns3xxx/laguna.c
++++ b/arch/arm/mach-cns3xxx/laguna.c
+@@ -562,34 +562,34 @@ static struct platform_device laguna_i2c
+ .resource = laguna_i2c_resource,
+ };
+
+-static struct memory_accessor *at24_mem_acc;
++static struct nvmem_device *at24_nvmem;
+
+-static void at24_setup(struct memory_accessor *mem_acc, void *context)
++static void at24_setup(struct nvmem_device *mem_acc, void *context)
+ {
+ char buf[16];
+
+- at24_mem_acc = mem_acc;
++ at24_nvmem = mem_acc;
+
+ /* Read MAC addresses */
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x100, 6) == 6)
++ if (nvmem_device_read(at24_nvmem, 0x100, 6, buf) == 6)
+ memcpy(&laguna_net_data.hwaddr[0], buf, ETH_ALEN);
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x106, 6) == 6)
++ if (nvmem_device_read(at24_nvmem, 0x106, 6, buf) == 6)
+ memcpy(&laguna_net_data.hwaddr[1], buf, ETH_ALEN);
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x10C, 6) == 6)
++ if (nvmem_device_read(at24_nvmem, 0x10C, 6, buf) == 6)
+ memcpy(&laguna_net_data.hwaddr[2], buf, ETH_ALEN);
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x112, 6) == 6)
++ if (nvmem_device_read(at24_nvmem, 0x112, 6, buf) == 6)
+ memcpy(&laguna_net_data.hwaddr[3], buf, ETH_ALEN);
+
+ /* Read out Model Information */
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x130, 16) == 16)
++ if (nvmem_device_read(at24_nvmem, 0x130, 16, buf) == 16)
+ memcpy(&laguna_info.model, buf, 16);
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x140, 1) == 1)
++ if (nvmem_device_read(at24_nvmem, 0x140, 1, buf) == 1)
+ memcpy(&laguna_info.nor_flash_size, buf, 1);
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x141, 1) == 1)
++ if (nvmem_device_read(at24_nvmem, 0x141, 1, buf) == 1)
+ memcpy(&laguna_info.spi_flash_size, buf, 1);
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x142, 4) == 4)
++ if (nvmem_device_read(at24_nvmem, 0x142, 4, buf) == 4)
+ memcpy(&laguna_info.config_bitmap, buf, 4);
+- if (at24_mem_acc->read(at24_mem_acc, buf, 0x146, 4) == 4)
++ if (nvmem_device_read(at24_nvmem, 0x146, 4, buf) == 4)
+ memcpy(&laguna_info.config2_bitmap, buf, 4);
+ };
+
--
2.7.4
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