hsist
/
freifunkist-firmware
6
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

imx6: add initial 3.13 support

Browse Source 
Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 39573
master
Luka Perkov 11 years ago
parent c0bec2b315
commit 3203599a7d
10 changed files with 3042 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 360
      target/linux/imx6/config-3.13
  2. 31
      target/linux/imx6/patches-3.13/0001-ARM-dts-disable-flexcan-by-default.patch
  3. 115
      target/linux/imx6/patches-3.13/0002-ARM-dts-added-several-new-imx-pinmux-groups.patch
  4. 2240
      target/linux/imx6/patches-3.13/0003-ARM-dts-add-Gateworks-Ventana-support.patch
  5. 68
      target/linux/imx6/patches-3.13/0004-imx-add-PCI-fixup-for-PEX860X-on-Gateworks-board.patch
  6. 67
      target/linux/imx6/patches-3.13/0005-PCI-designware-Fix-I-O-transfers-by-using-CPU-not-re.patch
  7. 38
      target/linux/imx6/patches-3.13/0040-i2c-imx-retry-on-NAK.patch
  8. 69
      target/linux/imx6/patches-3.13/0050-sky2-allow-mac-to-come-from-dt.patch
  9. 11
      target/linux/imx6/patches-3.13/100-bootargs.patch
  10. 43
      target/linux/imx6/patches-3.13/200-PCI-imx6-add-support-for-legacy-irqs.patch

360
target/linux/imx6/config-3.13
Unescape View File

@ -0,0 +1,360 @@
CONFIG_AHCI_IMX=y
CONFIG_ALIGNMENT_TRAP=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_ARCH_HAS_OPP=y
CONFIG_ARCH_HAS_RESET_CONTROLLER=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=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_MXC=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
CONFIG_ARCH_NR_GPIO=0
CONFIG_ARCH_REQUIRE_GPIOLIB=y
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=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_BIG_LITTLE_CPUFREQ 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_IMX6Q_CPUFREQ=y
# CONFIG_ARM_KIRKWOOD_CPUFREQ is not set
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_L1_CACHE_SHIFT_6=y
# CONFIG_ARM_LPAE is not set
CONFIG_ARM_NR_BANKS=8
CONFIG_ARM_PATCH_PHYS_VIRT=y
CONFIG_ARM_THUMB=y
# CONFIG_ARM_THUMBEE is not set
CONFIG_ARM_VIRT_EXT=y
CONFIG_ATA=y
CONFIG_ATAGS=y
# CONFIG_ATA_SFF is not set
CONFIG_AUTO_ZRELADDR=y
# CONFIG_CACHE_L2X0 is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLKSRC_MMIO=y
CONFIG_CLKSRC_OF=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_COMMON_CLK=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_FREQ=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=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_CRC32C=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_XZ=y
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_DEBUG_IMX_UART_PORT=1
CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
# CONFIG_DEBUG_UART_8250 is not set
# CONFIG_DEBUG_UART_PL01X is not set
# CONFIG_DEBUG_USER is not set
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DMADEVICES=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_OF=y
CONFIG_DTC=y
# CONFIG_DW_DMAC_CORE is not set
# CONFIG_DW_DMAC_PCI is not set
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_FEC=y
CONFIG_FRAME_POINTER=y
CONFIG_FS_MBCACHE=y
CONFIG_FS_POSIX_ACL=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CPUFREQ_CPU0=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_GENERIC_IO=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_NET_UTILS=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_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MXC=y
CONFIG_GPIO_SYSFS=y
# CONFIG_HAMRADIO is not set
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS 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_BPF_JIT=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_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_HAVE_DYNAMIC_FTRACE=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_HW_BREAKPOINT=y
CONFIG_HAVE_IDE=y
CONFIG_HAVE_IMX_ANATOP=y
CONFIG_HAVE_IMX_GPC=y
CONFIG_HAVE_IMX_MMDC=y
CONFIG_HAVE_IMX_SRC=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_NET_DSA=y
CONFIG_HAVE_OPROFILE=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_HZ_FIXED=0
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
# CONFIG_IMX2_WDT is not set
CONFIG_IMX_DMA=y
CONFIG_IMX_SDMA=y
# CONFIG_IMX_WEIM is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IOMMU_HELPER=y
CONFIG_IRQCHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_WORK=y
CONFIG_JBD=y
CONFIG_JBD2=y
CONFIG_KTIME_SCALAR=y
# CONFIG_LEDS_REGULATOR is not set
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
# CONFIG_MACH_EUKREA_CPUIMX51SD is not set
# CONFIG_MACH_IMX51_DT is not set
# CONFIG_MACH_MX51_BABBAGE is not set
CONFIG_MDIO_BOARDINFO=y
CONFIG_MFD_SYSCON=y
CONFIG_MIGHT_HAVE_CACHE_L2X0=y
CONFIG_MIGHT_HAVE_PCI=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK=y
# CONFIG_MMC_MXC is not set
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=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_NAND=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_GPMI_NAND=y
# CONFIG_MTD_PHYSMAP_OF is not set
# CONFIG_MTD_SM_COMMON is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_BEB_LIMIT=20
# 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_MX3_IPU is not set
# CONFIG_MXC_DEBUG_BOARD is not set
# CONFIG_MXC_IRQ_PRIOR is not set
CONFIG_MXS_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NO_HZ_COMMON=y
CONFIG_NO_HZ_IDLE=y
CONFIG_NR_CPUS=4
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IRQ=y
CONFIG_OF_MDIO=y
CONFIG_OF_MTD=y
CONFIG_OF_NET=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OLD_SIGACTION=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_PCI=y
CONFIG_PCIEAER=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIE_DW=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_IMX6=y
CONFIG_PERF_EVENTS=y
CONFIG_PERF_USE_VMALLOC=y
CONFIG_PHYLIB=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_IMX=y
CONFIG_PINCTRL_IMX6Q=y
CONFIG_PINCTRL_IMX6SL=y
# CONFIG_PINCTRL_SINGLE is not set
CONFIG_PM_OPP=y
CONFIG_PPS=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_PROC_DEVICETREE=y
CONFIG_PTP_1588_CLOCK=y
CONFIG_RATIONAL=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RD_BZIP2=y
CONFIG_RD_GZIP=y
CONFIG_RD_LZO=y
CONFIG_RD_XZ=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_SPI=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_ANATOP=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_PFUZE100=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_RFKILL_REGULATOR is not set
CONFIG_RFS_ACCEL=y
CONFIG_RPS=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_DRV_IMXDI is not set
# CONFIG_RTC_DRV_MXC is not set
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_SCHED_HRTICK=y
CONFIG_SCSI=y
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
CONFIG_SMP=y
CONFIG_SMP_ON_UP=y
CONFIG_SOC_BUS=y
# CONFIG_SOC_IMX53 is not set
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
# CONFIG_SOC_VF610 is not set
CONFIG_SPARSE_IRQ=y
CONFIG_SPI=y
CONFIG_SPI_BITBANG=y
CONFIG_SPI_IMX=y
CONFIG_SPI_MASTER=y
CONFIG_STMP_DEVICE=y
CONFIG_STOP_MACHINE=y
CONFIG_SWIOTLB=y
# CONFIG_SWP_EMULATE is not set
CONFIG_SYS_SUPPORTS_APM_EMULATION=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=y
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_XZ=y
CONFIG_UBIFS_FS_ZLIB=y
CONFIG_UID16=y
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
# CONFIG_USB_MXS_PHY is not set
CONFIG_USB_SUPPORT=y
CONFIG_USE_OF=y
CONFIG_VECTORS_BASE=0xffff0000
# CONFIG_VFP is not set
CONFIG_VMSPLIT_2G=y
# CONFIG_VMSPLIT_3G is not set
# CONFIG_XEN is not set
CONFIG_XPS=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ZBOOT_ROM_TEXT=0x0
# CONFIG_ZBUD is not set
CONFIG_ZLIB_DEFLATE=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZONE_DMA_FLAG=0

31
target/linux/imx6/patches-3.13/0001-ARM-dts-disable-flexcan-by-default.patch
Unescape View File

@ -0,0 +1,31 @@
From 1759b172f78263de7077a2743e11f3b718682849 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 22 Oct 2013 21:51:27 -0700
Subject: [PATCH 1/3] ARM: dts: disable flexcan by default
Typically nodes are disabled by default and enabled when needed.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/boot/dts/imx6qdl.dtsi | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -331,6 +331,7 @@
interrupts = <0 110 0x04>;
clocks = <&clks 108>, <&clks 109>;
clock-names = "ipg", "per";
+ status = "disabled";
};
can2: flexcan@02094000 {
@@ -339,6 +340,7 @@
interrupts = <0 111 0x04>;
clocks = <&clks 110>, <&clks 111>;
clock-names = "ipg", "per";
+ status = "disabled";
};
gpt: gpt@02098000 {

115
target/linux/imx6/patches-3.13/0002-ARM-dts-added-several-new-imx-pinmux-groups.patch
Unescape View File

@ -0,0 +1,115 @@
From 925467009cc6d92edb02b9e68710db022cd56f41 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 22 Oct 2013 21:51:25 -0700
Subject: [PATCH 2/3] ARM: dts: added several new imx-pinmux groups
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/boot/dts/imx6qdl.dtsi | 60 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -639,6 +639,14 @@
MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x80000000
>;
};
+
+ pinctrl_audmux_4: audmux-4 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__AUD5_RXFS 0x80000000
+ MX6QDL_PAD_EIM_D25__AUD5_RXC 0x80000000
+ MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x80000000
+ >;
+ };
};
ecspi1 {
@@ -811,6 +819,28 @@
MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
>;
};
+
+ /* No Strobe */
+ pinctrl_gpmi_nand_2: gpmi-nand-2 {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
+ MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
+ >;
+ };
};
hdmi_hdcp {
@@ -1058,6 +1088,13 @@
MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
>;
};
+
+ pinctrl_uart1_2: uart1grp-2 {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ >;
+ };
};
uart2 {
@@ -1076,6 +1113,13 @@
MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B 0x1b0b1
>;
};
+
+ pinctrl_uart2_3: uart2grp-3 {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
+ >;
+ };
};
uart3 {
@@ -1096,6 +1140,13 @@
MX6QDL_PAD_EIM_EB3__UART3_RTS_B 0x1b0b1
>;
};
+
+ pinctrl_uart3_3: uart3grp-3 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
};
uart4 {
@@ -1106,6 +1157,15 @@
>;
};
};
+
+ uart5 {
+ pinctrl_uart5_1: uart5grp-1 {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
+ >;
+ };
+ };
usbotg {
pinctrl_usbotg_1: usbotggrp-1 {

2240
target/linux/imx6/patches-3.13/0003-ARM-dts-add-Gateworks-Ventana-support.patch
View File

File diff suppressed because it is too large Load Diff

68
target/linux/imx6/patches-3.13/0004-imx-add-PCI-fixup-for-PEX860X-on-Gateworks-board.patch
Unescape View File

@ -0,0 +1,68 @@
From 4bb1d09fe48f51efac2f51b9280796e2d00a6c4a Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 22 Oct 2013 21:51:28 -0700
Subject: [PATCH] ARM: imx: add PCI fixup for PEX860X on Gateworks board
The PEX860X has GPIO's which are used for PCI Reset lines on the
Gateworks Ventana boards. The GPIO's need to be set as output
level high so as to allow the PCIe devices to come out of reset.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/mach-imx/mach-imx6q.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -13,6 +13,7 @@
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/cpu.h>
+#include <linux/delay.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/io.h>
@@ -23,6 +24,7 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/pm_opp.h>
+#include <linux/pci.h>
#include <linux/phy.h>
#include <linux/reboot.h>
#include <linux/regmap.h>
@@ -78,6 +80,34 @@ static int ksz9031rn_phy_fixup(struct ph
return 0;
}
+/*
+ * fixup for PLX PEX8909 bridge to configure GPIO1-7 as output High
+ * as they are used for slots1-7 PERST#
+ */
+static void ventana_pciesw_early_fixup(struct pci_dev *dev)
+{
+ u32 dw;
+
+ if (!of_machine_is_compatible("gw,ventana"))
+ return;
+
+ if (dev->devfn != 0)
+ return;
+
+ pci_read_config_dword(dev, 0x62c, &dw);
+ dw |= 0xaaa8; // GPIO1-7 outputs
+ pci_write_config_dword(dev, 0x62c, dw);
+
+ pci_read_config_dword(dev, 0x644, &dw);
+ dw |= 0xfe; // GPIO1-7 output high
+ pci_write_config_dword(dev, 0x644, dw);
+
+ msleep(100);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8609, ventana_pciesw_early_fixup);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8606, ventana_pciesw_early_fixup);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8604, ventana_pciesw_early_fixup);
+
static int ar8031_phy_fixup(struct phy_device *dev)
{
u16 val;

67
target/linux/imx6/patches-3.13/0005-PCI-designware-Fix-I-O-transfers-by-using-CPU-not-re.patch
Unescape View File

@ -0,0 +1,67 @@
From fce8591f73c6a30c231f220d1092362aae0b985c Mon Sep 17 00:00:00 2001
From: Pratyush Anand <pratyush.anand@st.com>
Date: Wed, 11 Dec 2013 15:08:33 +0530
Subject: [PATCH] PCI: designware: Fix I/O transfers by using CPU (not realio)
address
pp->io_base, which is the input of the outbound IO address translation
unit, should be the CPU address. It was incorrectly programmed to the
realio address.
We should pass global_io_offset rather than sys->io_offset to
pci_ioremap_io(), so we map the new window into the first available spot in
the Linux view of the I/O space.
We must also pass CPU address instead of realio address to pci_ioremap_io().
This patch fixes above issue. It has been tested with Lecroy PTC in AIC
mode and Pericom PI7C9X2G303EL PCIe switch, which does not work otherwise.
Tested-by: Mohit Kumar <mohit.kumar@st.com>
Tested-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Marek Vasut <marex@denx.de
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Cc: Richard Zhu <Hong-Xing.Zhu@freescale.com>
---
drivers/pci/host/pcie-designware.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -394,6 +394,7 @@ int __init dw_pcie_host_init(struct pcie
+ global_io_offset);
pp->config.io_size = resource_size(&pp->io);
pp->config.io_bus_addr = range.pci_addr;
+ pp->io_base = range.cpu_addr;
}
if (restype == IORESOURCE_MEM) {
of_pci_range_to_resource(&range, np, &pp->mem);
@@ -419,7 +420,6 @@ int __init dw_pcie_host_init(struct pcie
pp->cfg0_base = pp->cfg.start;
pp->cfg1_base = pp->cfg.start + pp->config.cfg0_size;
- pp->io_base = pp->io.start;
pp->mem_base = pp->mem.start;
pp->va_cfg0_base = devm_ioremap(pp->dev, pp->cfg0_base,
@@ -585,7 +585,6 @@ static int dw_pcie_wr_other_conf(struct
return ret;
}
-
static int dw_pcie_valid_config(struct pcie_port *pp,
struct pci_bus *bus, int dev)
{
@@ -679,7 +678,7 @@ static int dw_pcie_setup(int nr, struct
if (global_io_offset < SZ_1M && pp->config.io_size > 0) {
sys->io_offset = global_io_offset - pp->config.io_bus_addr;
- pci_ioremap_io(sys->io_offset, pp->io.start);
+ pci_ioremap_io(global_io_offset, pp->io_base);
global_io_offset += SZ_64K;
pci_add_resource_offset(&sys->resources, &pp->io,
sys->io_offset);

38
target/linux/imx6/patches-3.13/0040-i2c-imx-retry-on-NAK.patch
Unescape View File

@ -0,0 +1,38 @@
From: Tim Harvey <tharvey@gateworks.com>
Subject: [PATCH] i2c: imx: retry on NAK
In case of busy i2c try again to get ACK.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Luka Perkov <luka@openwrt.org>
---
drivers/i2c/busses/i2c-imx.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -62,6 +62,7 @@
/* Default value */
#define IMX_I2C_BIT_RATE 100000 /* 100kHz */
+#define IMX_I2C_MAX_RETRIES 3 /* number of retries to attempt */
/* IMX I2C registers:
* the I2C register offset is different between SoCs,
@@ -298,7 +299,7 @@ static int i2c_imx_acked(struct imx_i2c_
{
if (imx_i2c_read_reg(i2c_imx, IMX_I2C_I2SR) & I2SR_RXAK) {
dev_dbg(&i2c_imx->adapter.dev, "<%s> No ACK\n", __func__);
- return -EIO; /* No ACK */
+ return -EAGAIN; /* try again */
}
dev_dbg(&i2c_imx->adapter.dev, "<%s> ACK received\n", __func__);
@@ -635,6 +636,7 @@ static int i2c_imx_probe(struct platform
i2c_imx->adapter.dev.parent = &pdev->dev;
i2c_imx->adapter.nr = pdev->id;
i2c_imx->adapter.dev.of_node = pdev->dev.of_node;
+ i2c_imx->adapter.retries = IMX_I2C_MAX_RETRIES;
i2c_imx->base = base;
/* Get I2C clock */

69
target/linux/imx6/patches-3.13/0050-sky2-allow-mac-to-come-from-dt.patch
Unescape View File

@ -0,0 +1,69 @@
From: Tim Harvey <tharvey@gateworks.com>
Subject: [PATCH] sky2: allow mac to come from dt
The driver reads the mac address from the device registers which would
need to have been programmed by the bootloader. This patch adds
the ability to pull the mac from devicetree via the aliases/sky2 node.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
drivers/net/ethernet/marvell/sky2.c | 33 ++++++++++++++++++++++++++++++++-
1 file changed, 32 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -44,6 +44,8 @@
#include <linux/prefetch.h>
#include <linux/debugfs.h>
#include <linux/mii.h>
+#include <linux/of_device.h>
+#include <linux/of_net.h>
#include <asm/irq.h>
@@ -4748,6 +4750,7 @@ static struct net_device *sky2_init_netd
{
struct sky2_port *sky2;
struct net_device *dev = alloc_etherdev(sizeof(*sky2));
+ unsigned char *iap, tmpaddr[ETH_ALEN];
if (!dev)
return NULL;
@@ -4805,8 +4808,36 @@ static struct net_device *sky2_init_netd
dev->features |= dev->hw_features;
+ /*
+ * try to get mac address in the following order:
+ * 1) from device tree data
+ * 2) from internal registers set by bootloader
+ */
+ iap = NULL;
+ if (IS_ENABLED(CONFIG_OF)) {
+ struct device_node *np;
+ np = of_find_node_by_path("/aliases");
+ if (np) {
+ const char *path = of_get_property(np, "sky2", NULL);
+ if (path)
+ np = of_find_node_by_path(path);
+ if (np)
+ path = of_get_mac_address(np);
+ if (path)
+ iap = (unsigned char *) path;
+ }
+ }
+
+ /*
+ * 2) mac registers set by bootloader
+ */
+ if (!iap || !is_valid_ether_addr(iap)) {
+ memcpy_fromio(&tmpaddr, hw->regs + B2_MAC_1 + port * 8, ETH_ALEN);
+ iap = &tmpaddr[0];
+ }
+
/* read the mac address */
- memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port * 8, ETH_ALEN);
+ memcpy(dev->dev_addr, iap, ETH_ALEN);
return dev;
}

11
target/linux/imx6/patches-3.13/100-bootargs.patch
Unescape View File

@ -0,0 +1,11 @@
--- a/arch/arm/boot/dts/imx6dl-wandboard.dts
+++ b/arch/arm/boot/dts/imx6dl-wandboard.dts
@@ -19,4 +19,8 @@
memory {
reg = <0x10000000 0x40000000>;
};
+
+ chosen {
+ bootargs = "console=ttymxc0,115200";
+ };
};

43
target/linux/imx6/patches-3.13/200-PCI-imx6-add-support-for-legacy-irqs.patch
Unescape View File

@ -0,0 +1,43 @@
From: Tim Harvey <tharvey@gateworks.com>
Subject: [PATCH] PCI: imx6: add support for legacy irqs
The i.MX6 supports legacy IRQ's via 155,154,153,152. When devices
are behind a PCIe-to-PCIe switch (at least for the TI XIO2001) the
mapping is reversed from when they are behind a PCIe switch.
This patch still needs some review and clarification before going
upstream.
---
drivers/pci/host/pcie-designware.c | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -711,7 +711,26 @@ static int dw_pcie_map_irq(const struct
{
struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
- return pp->irq;
+ /* TI XIO2001 PCIe-to-PCI bridge IRQs are flipped it seems */
+ if ( dev->bus && dev->bus->self
+ && (dev->bus->self->vendor == 0x104c)
+ && (dev->bus->self->device == 0x8240)) {
+ switch (pin) {
+ case 1: return pp->irq - 3;
+ case 2: return pp->irq - 2;
+ case 3: return pp->irq - 1;
+ case 4: return pp->irq;
+ default: return -1;
+ }
+ } else {
+ switch (pin) {
+ case 1: return pp->irq;
+ case 2: return pp->irq - 1;
+ case 3: return pp->irq - 2;
+ case 4: return pp->irq - 3;
+ default: return -1;
+ }
+ }
}
static void dw_pcie_add_bus(struct pci_bus *bus)
Write Preview
Loading…
Cancel
Save