[cns3xxx]: upgrade testing kernel support to 3.1

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28165 3c298f89-4303-0410-b956-a3cf2f4a3e73

17 files changed, 97 insertions, 171 deletions

diff --git a/target/linux/cns3xxx/patches-3.0/001-cns3xxx_v6k_cpu.patch b/target/linux/cns3xxx/patches-3.0/001-cns3xxx_v6k_cpu.patch
deleted file mode 100644
index 26e1f5eed..000000000
--- a/target/linux/cns3xxx/patches-3.0/001-cns3xxx_v6k_cpu.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 2f22c9d80acceb853f94ca90989655d88e8bb964 Mon Sep 17 00:00:00 2001
-From: Imre Kaloz <kaloz@openwrt.org>
-Date: Thu, 7 Jul 2011 11:39:37 +0200
-Subject: [PATCH] ARM: make CNS3XXX select CPU_V6K
-
-CNS3XXX is based on MPCore, so select the right CPU option for it.
-
-Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
----
- arch/arm/Kconfig |    2 +-
- 1 files changed, 1 insertions(+), 1 deletions(-)
-
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -322,7 +322,7 @@ config ARCH_CLPS711X
- 
- config ARCH_CNS3XXX
- 	bool "Cavium Networks CNS3XXX family"
--	select CPU_V6
-+	select CPU_V6K
- 	select GENERIC_CLOCKEVENTS
- 	select ARM_GIC
- 	select MIGHT_HAVE_PCI
diff --git a/target/linux/cns3xxx/patches-3.0/003-cns3xxx_l2cache.patch b/target/linux/cns3xxx/patches-3.0/003-cns3xxx_l2cache.patch
deleted file mode 100644
index 8bd3ac8c5..000000000
--- a/target/linux/cns3xxx/patches-3.0/003-cns3xxx_l2cache.patch
+++ /dev/null
@@ -1,108 +0,0 @@
-CNS3xxx SOCs have L310-compatible cache controller, so let's use it.
-
-With this patch benchmarking with 'gzip' shows that performance is
-doubled, and I'm still able to boot full-fledged userland over NFS
-(using PCIe NIC), so the support should be pretty robust.
-
-Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
----
-
- arch/arm/mach-cns3xxx/cns3420vb.c |    2 +
- arch/arm/mach-cns3xxx/core.c      |   43 +++++++++++++++++++++++++++++++++++++
- arch/arm/mach-cns3xxx/core.h      |    6 +++++
- arch/arm/mm/Kconfig               |    2 +-
- 4 files changed, 52 insertions(+), 1 deletions(-)
-
---- a/arch/arm/mach-cns3xxx/cns3420vb.c
-+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
-@@ -192,6 +192,8 @@ 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.c
-+++ b/arch/arm/mach-cns3xxx/core.c
-@@ -16,6 +16,7 @@
- #include <asm/mach/time.h>
- #include <asm/mach/irq.h>
- #include <asm/hardware/gic.h>
-+#include <asm/hardware/cache-l2x0.h>
- #include <mach/cns3xxx.h>
- #include "core.h"
- 
-@@ -244,3 +245,45 @@ static void __init cns3xxx_timer_init(vo
- struct sys_timer cns3xxx_timer = {
- 	.init = cns3xxx_timer_init,
- };
-+
-+#ifdef CONFIG_CACHE_L2X0
-+
-+void __init cns3xxx_l2x0_init(void)
-+{
-+	void __iomem *base = ioremap(CNS3XXX_L2C_BASE, SZ_4K);
-+	u32 val;
-+
-+	if (WARN_ON(!base))
-+		return;
-+
-+	/*
-+	 * Tag RAM Control register
-+	 *
-+	 * bit[10:8]	- 1 cycle of write accesses latency
-+	 * bit[6:4]	- 1 cycle of read accesses latency
-+	 * bit[3:0]	- 1 cycle of setup latency
-+	 *
-+	 * 1 cycle of latency for setup, read and write accesses
-+	 */
-+	val = readl(base + L2X0_TAG_LATENCY_CTRL);
-+	val &= 0xfffff888;
-+	writel(val, base + L2X0_TAG_LATENCY_CTRL);
-+
-+	/*
-+	 * Data RAM Control register
-+	 *
-+	 * bit[10:8]	- 1 cycles of write accesses latency
-+	 * bit[6:4]	- 1 cycles of read accesses latency
-+	 * bit[3:0]	- 1 cycle of setup latency
-+	 *
-+	 * 1 cycle of latency for setup, read and write accesses
-+	 */
-+	val = readl(base + L2X0_DATA_LATENCY_CTRL);
-+	val &= 0xfffff888;
-+	writel(val, base + L2X0_DATA_LATENCY_CTRL);
-+
-+	/* 32 KiB, 8-way, parity disable */
-+	l2x0_init(base, 0x00540000, 0xfe000fff);
-+}
-+
-+#endif /* CONFIG_CACHE_L2X0 */
---- a/arch/arm/mach-cns3xxx/core.h
-+++ b/arch/arm/mach-cns3xxx/core.h
-@@ -13,6 +13,12 @@
- 
- extern struct sys_timer cns3xxx_timer;
- 
-+#ifdef CONFIG_CACHE_L2X0
-+void __init cns3xxx_l2x0_init(void);
-+#else
-+static inline void cns3xxx_l2x0_init(void) {}
-+#endif /* CONFIG_CACHE_L2X0 */
-+
- void __init cns3xxx_map_io(void);
- void __init cns3xxx_init_irq(void);
- void cns3xxx_power_off(void);
---- a/arch/arm/mm/Kconfig
-+++ b/arch/arm/mm/Kconfig
-@@ -821,7 +821,7 @@ config CACHE_L2X0
- 	depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \
- 		   REALVIEW_EB_A9MP || SOC_IMX35 || SOC_IMX31 || MACH_REALVIEW_PBX || \
- 		   ARCH_NOMADIK || ARCH_OMAP4 || ARCH_EXYNOS4 || ARCH_TEGRA || \
--		   ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || ARCH_SHMOBILE
-+		   ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || ARCH_SHMOBILE || ARCH_CNS3XXX
- 	default y
- 	select OUTER_CACHE
- 	select OUTER_CACHE_SYNC
diff --git a/target/linux/cns3xxx/patches-3.1/001-cns3xxx_remove_missing_includes.patch b/target/linux/cns3xxx/patches-3.1/001-cns3xxx_remove_missing_includes.patch
new file mode 100644
index 000000000..ddc060aa6
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.1/001-cns3xxx_remove_missing_includes.patch
@@ -0,0 +1,45 @@
+From b1bd6bd7c230e00b40b0b859f3c23eb56ef39f0c Mon Sep 17 00:00:00 2001
+From: Imre Kaloz <kaloz@openwrt.org>
+Date: Fri, 2 Sep 2011 08:07:00 +0200
+Subject: [PATCH] ARM: remove missing cns3xxx includes
+
+Commit c9d95fbe59e426eed7f16e7cac812e46ac4772d0 deleted cns3xxx' hardware.h,
+but didn't remove references for it, breaking the build.
+
+Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
+---
+ arch/arm/mach-cns3xxx/include/mach/entry-macro.S |    1 -
+ arch/arm/mach-cns3xxx/include/mach/system.h      |    1 -
+ arch/arm/mach-cns3xxx/include/mach/uncompress.h  |    1 -
+ 3 files changed, 0 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
++++ b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
+@@ -8,7 +8,6 @@
+  * published by the Free Software Foundation.
+  */
+ 
+-#include <mach/hardware.h>
+ #include <asm/hardware/entry-macro-gic.S>
+ 
+ 		.macro	disable_fiq
+--- a/arch/arm/mach-cns3xxx/include/mach/system.h
++++ b/arch/arm/mach-cns3xxx/include/mach/system.h
+@@ -13,7 +13,6 @@
+ 
+ #include <linux/io.h>
+ #include <asm/proc-fns.h>
+-#include <mach/hardware.h>
+ 
+ static inline void arch_idle(void)
+ {
+--- a/arch/arm/mach-cns3xxx/include/mach/uncompress.h
++++ b/arch/arm/mach-cns3xxx/include/mach/uncompress.h
+@@ -8,7 +8,6 @@
+  */
+ 
+ #include <asm/mach-types.h>
+-#include <mach/hardware.h>
+ #include <mach/cns3xxx.h>
+ 
+ #define AMBA_UART_DR(base)	(*(volatile unsigned char *)((base) + 0x00))
diff --git a/target/linux/cns3xxx/patches-3.0/002-cns3xxx_wdt.patch b/target/linux/cns3xxx/patches-3.1/002-cns3xxx_wdt.patch
index 233898b2f..0f9004dc6 100644
--- a/target/linux/cns3xxx/patches-3.0/002-cns3xxx_wdt.patch
+++ b/target/linux/cns3xxx/patches-3.1/002-cns3xxx_wdt.patch
@@ -13,7 +13,7 @@ arch/arm/Kconfig                     |    1 +
 
 --- a/arch/arm/Kconfig
 +++ b/arch/arm/Kconfig
-@@ -327,6 +327,7 @@ config ARCH_CNS3XXX
+@@ -333,6 +333,7 @@ config ARCH_CNS3XXX
  	select ARM_GIC
  	select MIGHT_HAVE_PCI
  	select PCI_DOMAINS if PCI
@@ -34,7 +34,7 @@ arch/arm/Kconfig                     |    1 +
  CONFIG_MMC=y
 --- a/arch/arm/mach-cns3xxx/cns3420vb.c
 +++ b/arch/arm/mach-cns3xxx/cns3420vb.c
-@@ -159,10 +159,32 @@ static struct platform_device cns3xxx_us
+@@ -158,10 +158,32 @@ static struct platform_device cns3xxx_us
  	},
  };
  
diff --git a/target/linux/cns3xxx/patches-3.0/049-cns3xxx_smp_support.patch b/target/linux/cns3xxx/patches-3.1/049-cns3xxx_smp_support.patch
index 07516ac01..492312931 100644
--- a/target/linux/cns3xxx/patches-3.0/049-cns3xxx_smp_support.patch
+++ b/target/linux/cns3xxx/patches-3.1/049-cns3xxx_smp_support.patch
@@ -231,6 +231,7 @@
 + *
 + * Copyright 2011 Gateworks Corporation
 + *		   Chris Lang <clang@gateworks.com>
++ *
 + * Cloned from linux/arch/arm/mach-vexpress/platsmp.c
 + *
 + *  Copyright (C) 2002 ARM Ltd.
@@ -254,7 +255,6 @@
 +#include <asm/smp_scu.h>
 +#include <asm/unified.h>
 +
-+#include <mach/hardware.h>
 +#include <mach/cns3xxx.h>
 +
 +extern void cns3xxx_secondary_startup(void);
@@ -404,7 +404,7 @@
 +}
 --- a/arch/arm/Kconfig
 +++ b/arch/arm/Kconfig
-@@ -1313,7 +1313,7 @@ config SMP
+@@ -1350,7 +1350,7 @@ config SMP
  	depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \
  		 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
  		 ARCH_EXYNOS4 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4 || \
diff --git a/target/linux/cns3xxx/patches-3.0/050-cns3xxx_i2c_controller.patch b/target/linux/cns3xxx/patches-3.1/050-cns3xxx_i2c_controller.patch
index febbc1ecb..febbc1ecb 100644
--- a/target/linux/cns3xxx/patches-3.0/050-cns3xxx_i2c_controller.patch
+++ b/target/linux/cns3xxx/patches-3.1/050-cns3xxx_i2c_controller.patch
diff --git a/target/linux/cns3xxx/patches-3.0/051-cns3xxx_gigabit.patch b/target/linux/cns3xxx/patches-3.1/051-cns3xxx_gigabit.patch
index 04eaa7e7b..cf67e92dd 100644
--- a/target/linux/cns3xxx/patches-3.0/051-cns3xxx_gigabit.patch
+++ b/target/linux/cns3xxx/patches-3.1/051-cns3xxx_gigabit.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/Kconfig
 +++ b/drivers/net/Kconfig
-@@ -2078,6 +2078,14 @@ config ACENIC_OMIT_TIGON_I
+@@ -2071,6 +2071,14 @@ config ACENIC_OMIT_TIGON_I
  
  	  The safe and default value for this is N.
  
@@ -17,7 +17,7 @@
  	depends on PCI
 --- a/drivers/net/Makefile
 +++ b/drivers/net/Makefile
-@@ -241,6 +241,7 @@ obj-$(CONFIG_MAC89x0) += mac89x0.o
+@@ -240,6 +240,7 @@ obj-$(CONFIG_MAC89x0) += mac89x0.o
  obj-$(CONFIG_TUN) += tun.o
  obj-$(CONFIG_VETH) += veth.o
  obj-$(CONFIG_NET_NETX) += netx-eth.o
@@ -44,12 +44,14 @@
 +#include <linux/dma-mapping.h>
 +#include <linux/dmapool.h>
 +#include <linux/etherdevice.h>
++#include <linux/interrupt.h>
 +#include <linux/io.h>
 +#include <linux/kernel.h>
 +#include <linux/phy.h>
 +#include <linux/platform_device.h>
 +#include <linux/skbuff.h>
-+#include <mach/hardware.h>
++#include <mach/irqs.h>
++#include <mach/platform.h>
 +
 +#define DRV_NAME "cns3xxx_eth"
 +
@@ -212,7 +214,6 @@
 +	u8 alignment[16]; /* for 32 byte alignment */
 +};
 +
-+
 +struct switch_regs {
 +	u32 phy_control;
 +	u32 phy_auto_addr;
@@ -439,7 +440,6 @@
 +	return (IRQ_HANDLED);
 +}
 +
-+
 +static void cns3xxx_alloc_rx_buf(struct sw *sw, int received)
 +{
 +	struct _rx_ring *rx_ring = sw->rx_ring;
@@ -1297,15 +1297,6 @@
 +MODULE_DESCRIPTION("Cavium CNS3xxx Ethernet driver");
 +MODULE_LICENSE("GPL v2");
 +MODULE_ALIAS("platform:cns3xxx_eth");
---- a/arch/arm/mach-cns3xxx/include/mach/hardware.h
-+++ b/arch/arm/mach-cns3xxx/include/mach/hardware.h
-@@ -19,4 +19,6 @@
- #define PCIBIOS_MIN_MEM		0x00000000
- #define pcibios_assign_all_busses()	1
- 
-+#include "platform.h"
-+
- #endif
 --- /dev/null
 +++ b/arch/arm/mach-cns3xxx/include/mach/platform.h
 @@ -0,0 +1,26 @@
diff --git a/target/linux/cns3xxx/patches-3.0/052-cns3xxx_spi.patch b/target/linux/cns3xxx/patches-3.1/052-cns3xxx_spi.patch
index d8187326b..f002bd365 100644
--- a/target/linux/cns3xxx/patches-3.0/052-cns3xxx_spi.patch
+++ b/target/linux/cns3xxx/patches-3.1/052-cns3xxx_spi.patch
@@ -1,6 +1,6 @@
 --- a/drivers/spi/Kconfig
 +++ b/drivers/spi/Kconfig
-@@ -123,6 +123,13 @@ config SPI_BUTTERFLY
+@@ -117,6 +117,13 @@ config SPI_BUTTERFLY
  	  inexpensive battery powered microcontroller evaluation board.
  	  This same cable can be used to flash new firmware.
  
@@ -16,14 +16,14 @@
  	depends on (M520x || M523x || M5249 || M527x || M528x || M532x)
 --- a/drivers/spi/Makefile
 +++ b/drivers/spi/Makefile
-@@ -56,6 +56,7 @@ obj-$(CONFIG_SPI_SH_SCI)		+= spi_sh_sci.
- obj-$(CONFIG_SPI_SH_MSIOF)		+= spi_sh_msiof.o
- obj-$(CONFIG_SPI_STMP3XXX)		+= spi_stmp.o
- obj-$(CONFIG_SPI_NUC900)		+= spi_nuc900.o
+@@ -18,6 +18,7 @@ obj-$(CONFIG_SPI_BFIN)			+= spi-bfin5xx.
+ obj-$(CONFIG_SPI_BFIN_SPORT)		+= spi-bfin-sport.o
+ obj-$(CONFIG_SPI_BITBANG)		+= spi-bitbang.o
+ obj-$(CONFIG_SPI_BUTTERFLY)		+= spi-butterfly.o
 +obj-$(CONFIG_SPI_CNS3XXX)		+= spi_cns3xxx.o
- 
- # special build for s3c24xx spi driver with fiq support
- spi_s3c24xx_hw-y			:= spi_s3c24xx.o
+ obj-$(CONFIG_SPI_COLDFIRE_QSPI)		+= spi-coldfire-qspi.o
+ obj-$(CONFIG_SPI_DAVINCI)		+= spi-davinci.o
+ obj-$(CONFIG_SPI_DESIGNWARE)		+= spi-dw.o
 --- /dev/null
 +++ b/drivers/spi/spi_cns3xxx.c
 @@ -0,0 +1,449 @@
@@ -492,8 +492,8 @@
  };
  
  /**
---- a/drivers/spi/spi_bitbang.c
-+++ b/drivers/spi/spi_bitbang.c
+--- a/drivers/spi/spi-bitbang.c
++++ b/drivers/spi/spi-bitbang.c
 @@ -329,6 +329,12 @@ static void bitbang_work(struct work_str
  				 */
  				if (!m->is_dma_mapped)
diff --git a/target/linux/cns3xxx/patches-3.0/054-cns3xxx_pcie_clock.patch b/target/linux/cns3xxx/patches-3.1/054-cns3xxx_pcie_clock.patch
index e7180b060..0c6c52503 100644
--- a/target/linux/cns3xxx/patches-3.0/054-cns3xxx_pcie_clock.patch
+++ b/target/linux/cns3xxx/patches-3.1/054-cns3xxx_pcie_clock.patch
@@ -1,6 +1,6 @@
 --- a/arch/arm/mach-cns3xxx/pcie.c
 +++ b/arch/arm/mach-cns3xxx/pcie.c
-@@ -375,8 +375,6 @@ static int __init cns3xxx_pcie_init(void
+@@ -378,8 +378,6 @@ static int __init cns3xxx_pcie_init(void
  	for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
  		iotable_init(cns3xxx_pcie[i].cfg_bases,
  			     ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases));
diff --git a/target/linux/cns3xxx/patches-3.0/100-laguna_support.patch b/target/linux/cns3xxx/patches-3.1/100-laguna_support.patch
index a7f9938f6..7e6628bad 100644
--- a/target/linux/cns3xxx/patches-3.0/100-laguna_support.patch
+++ b/target/linux/cns3xxx/patches-3.1/100-laguna_support.patch
@@ -41,9 +41,9 @@
 +#include <asm/mach/arch.h>
 +#include <asm/mach/map.h>
 +#include <asm/mach/time.h>
-+#include <mach/hardware.h>
 +#include <mach/cns3xxx.h>
 +#include <mach/irqs.h>
++#include <mach/platform.h>
 +#include <mach/pm.h>
 +#include "core.h"
 +#include "devices.h"
@@ -816,7 +816,7 @@
  
 --- a/arch/arm/Kconfig
 +++ b/arch/arm/Kconfig
-@@ -323,6 +323,7 @@ config ARCH_CLPS711X
+@@ -329,6 +329,7 @@ config ARCH_CLPS711X
  config ARCH_CNS3XXX
  	bool "Cavium Networks CNS3XXX family"
  	select CPU_V6K
@@ -859,7 +859,7 @@
 +
 +#include <linux/kernel.h>
 +#include <linux/io.h>
-+#include <mach/hardware.h>
++#include <mach/platform.h>
 +#include <asm-generic/gpio.h>			/* cansleep wrappers */
 +
 +#define NR_BUILTIN_GPIO 64
@@ -946,7 +946,7 @@
  {
  	int i;
  
-@@ -373,6 +373,9 @@ static int __init cns3xxx_pcie_init(void
+@@ -376,6 +376,9 @@ static int __init cns3xxx_pcie_init(void
  			"imprecise external abort");
  
  	for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
@@ -956,14 +956,22 @@
  		iotable_init(cns3xxx_pcie[i].cfg_bases,
  			     ARRAY_SIZE(cns3xxx_pcie[i].cfg_bases));
  		cns3xxx_pcie_check_link(&cns3xxx_pcie[i]);
-@@ -384,4 +387,3 @@ static int __init cns3xxx_pcie_init(void
+@@ -387,4 +390,3 @@ static int __init cns3xxx_pcie_init(void
  
  	return 0;
  }
 -device_initcall(cns3xxx_pcie_init);
 --- a/arch/arm/mach-cns3xxx/cns3420vb.c
 +++ b/arch/arm/mach-cns3xxx/cns3420vb.c
-@@ -199,6 +199,8 @@ static void __init cns3420_init(void)
+@@ -31,6 +31,7 @@
+ #include <asm/mach/time.h>
+ #include <mach/cns3xxx.h>
+ #include <mach/irqs.h>
++#include <mach/platform.h>
+ #include "core.h"
+ #include "devices.h"
+ 
+@@ -198,6 +199,8 @@ static void __init cns3420_init(void)
  	cns3xxx_ahci_init();
  	cns3xxx_sdhci_init();
  
diff --git a/target/linux/cns3xxx/patches-3.0/101-laguna_sdhci_card_detect.patch b/target/linux/cns3xxx/patches-3.1/101-laguna_sdhci_card_detect.patch
index ac2d6fd6e..14802706e 100644
--- a/target/linux/cns3xxx/patches-3.0/101-laguna_sdhci_card_detect.patch
+++ b/target/linux/cns3xxx/patches-3.1/101-laguna_sdhci_card_detect.patch
@@ -1,6 +1,6 @@
 --- a/drivers/mmc/host/sdhci-cns3xxx.c
 +++ b/drivers/mmc/host/sdhci-cns3xxx.c
-@@ -90,8 +90,9 @@ struct sdhci_pltfm_data sdhci_cns3xxx_pd
+@@ -88,10 +88,11 @@ static struct sdhci_pltfm_data sdhci_cns
  	.ops = &sdhci_cns3xxx_ops,
  	.quirks = SDHCI_QUIRK_BROKEN_DMA |
  		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
@@ -12,3 +12,5 @@
 +		  SDHCI_QUIRK_NONSTANDARD_CLOCK |
 +		  SDHCI_QUIRK_BROKEN_CARD_DETECTION,
  };
+ 
+ static int __devinit sdhci_cns3xxx_probe(struct platform_device *pdev)
diff --git a/target/linux/cns3xxx/patches-3.0/102-cns3xxx_timers.patch b/target/linux/cns3xxx/patches-3.1/102-cns3xxx_timers.patch
index dddb85a4d..dddb85a4d 100644
--- a/target/linux/cns3xxx/patches-3.0/102-cns3xxx_timers.patch
+++ b/target/linux/cns3xxx/patches-3.1/102-cns3xxx_timers.patch
diff --git a/target/linux/cns3xxx/patches-3.0/104-cns3xxx_gpio.patch b/target/linux/cns3xxx/patches-3.1/104-cns3xxx_gpio.patch
index 8b656965f..8b656965f 100644
--- a/target/linux/cns3xxx/patches-3.0/104-cns3xxx_gpio.patch
+++ b/target/linux/cns3xxx/patches-3.1/104-cns3xxx_gpio.patch
diff --git a/target/linux/cns3xxx/patches-3.0/105-cns3xxx_pcie_io.patch b/target/linux/cns3xxx/patches-3.1/105-cns3xxx_pcie_io.patch
index 6c6d268a9..6c6d268a9 100644
--- a/target/linux/cns3xxx/patches-3.0/105-cns3xxx_pcie_io.patch
+++ b/target/linux/cns3xxx/patches-3.1/105-cns3xxx_pcie_io.patch
diff --git a/target/linux/cns3xxx/patches-3.0/106-cns3xxx_sata_support.patch b/target/linux/cns3xxx/patches-3.1/106-cns3xxx_sata_support.patch
index ce96f0ea4..ce96f0ea4 100644
--- a/target/linux/cns3xxx/patches-3.0/106-cns3xxx_sata_support.patch
+++ b/target/linux/cns3xxx/patches-3.1/106-cns3xxx_sata_support.patch
diff --git a/target/linux/cns3xxx/patches-3.0/110-gateworks_gsp_support.patch b/target/linux/cns3xxx/patches-3.1/110-gateworks_gsp_support.patch
index a77632f42..3886ee94e 100644
--- a/target/linux/cns3xxx/patches-3.0/110-gateworks_gsp_support.patch
+++ b/target/linux/cns3xxx/patches-3.1/110-gateworks_gsp_support.patch
@@ -18,14 +18,14 @@
  	depends on GENERIC_GPIO
 --- a/drivers/hwmon/Makefile
 +++ b/drivers/hwmon/Makefile
-@@ -118,6 +118,7 @@ obj-$(CONFIG_SENSORS_W83L785TS)	+= w83l7
+@@ -123,6 +123,7 @@ obj-$(CONFIG_SENSORS_W83L785TS)	+= w83l7
  obj-$(CONFIG_SENSORS_W83L786NG)	+= w83l786ng.o
  obj-$(CONFIG_SENSORS_WM831X)	+= wm831x-hwmon.o
  obj-$(CONFIG_SENSORS_WM8350)	+= wm8350-hwmon.o
 +obj-$(CONFIG_SENSORS_GSP)	+= gsp.o
  
- # PMBus drivers
- obj-$(CONFIG_PMBUS)		+= pmbus_core.o
+ obj-$(CONFIG_PMBUS)		+= pmbus/
+ 
 --- /dev/null
 +++ b/drivers/hwmon/gsp.c
 @@ -0,0 +1,308 @@
diff --git a/target/linux/cns3xxx/patches-3.0/200-dwc_otg.patch b/target/linux/cns3xxx/patches-3.1/200-dwc_otg.patch
index a6ff96da6..c53189f2e 100644
--- a/target/linux/cns3xxx/patches-3.0/200-dwc_otg.patch
+++ b/target/linux/cns3xxx/patches-3.1/200-dwc_otg.patch
@@ -22658,7 +22658,7 @@
  	u32 transfer_buffer_length;	/* (in) data buffer length */
 --- a/drivers/usb/gadget/Kconfig
 +++ b/drivers/usb/gadget/Kconfig
-@@ -111,7 +111,7 @@ config	USB_GADGET_SELECTED
+@@ -108,7 +108,7 @@ config USB_GADGET_VBUS_DRAW
  #
  choice
  	prompt "USB Peripheral Controller"
@@ -22667,3 +22667,14 @@
  	help
  	   A USB device uses a controller to talk to its host.
  	   Systems should have only one such upstream link.
+--- a/drivers/usb/gadget/Makefile
++++ b/drivers/usb/gadget/Makefile
+@@ -3,7 +3,7 @@
+ #
+ ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG
+ 
+-obj-$(CONFIG_USB_GADGET)	+= udc-core.o
++#obj-$(CONFIG_USB_GADGET)	+= udc-core.o
+ obj-$(CONFIG_USB_DUMMY_HCD)	+= dummy_hcd.o
+ obj-$(CONFIG_USB_NET2272)	+= net2272.o
+ obj-$(CONFIG_USB_NET2280)	+= net2280.o