platform-energymicro-efm32gg-dk3750: kernel updates

 - uses dt now
 - untested driver for board fpga
 - probes ethernet chip
 - drop pinmuxing (moved into bootloader now)

14 files changed, 573 insertions, 1021 deletions

diff --git a/kernelconfig-3.8-rc5 b/kernelconfig-3.8-rc5
index 5093ac7..60c1854 100644
--- a/kernelconfig-3.8-rc5
+++ b/kernelconfig-3.8-rc5
@@ -4,7 +4,6 @@
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_GENERIC_GPIO=y
 CONFIG_NO_IOPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
@@ -39,7 +38,9 @@ CONFIG_KERNEL_GZIP=y
 # CONFIG_KERNEL_LZO is not set
 CONFIG_DEFAULT_HOSTNAME="(none)"
 # CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
 # CONFIG_FHANDLE is not set
+# CONFIG_AUDIT is not set
 CONFIG_HAVE_GENERIC_HARDIRQS=y
 
 #
@@ -66,6 +67,7 @@ CONFIG_HIGH_RES_TIMERS=y
 #
 CONFIG_TICK_CPU_ACCOUNTING=y
 # CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
 
 #
 # RCU Subsystem
@@ -84,10 +86,12 @@ CONFIG_UIDGID_CONVERTED=y
 # CONFIG_RELAY is not set
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
 CONFIG_EXPERT=y
 CONFIG_HAVE_UID16=y
 # CONFIG_UID16 is not set
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 CONFIG_HOTPLUG=y
@@ -161,7 +165,7 @@ CONFIG_INLINE_READ_UNLOCK=y
 CONFIG_INLINE_READ_UNLOCK_IRQ=y
 CONFIG_INLINE_WRITE_UNLOCK=y
 CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-CONFIG_FREEZER=y
+# CONFIG_FREEZER is not set
 
 #
 # System Type
@@ -205,8 +209,8 @@ CONFIG_ARCH_EFM32=y
 # CONFIG_PLAT_SPEAR is not set
 # CONFIG_ARCH_DAVINCI is not set
 # CONFIG_ARCH_VT8500_SINGLE is not set
+CONFIG_EFM32_NONDT=y
 CONFIG_MACH_EFM32GG_DK3750=y
-# CONFIG_EFM32GG_DK3750_FPGA is not set
 # CONFIG_ARCH_VT8500 is not set
 
 #
@@ -281,11 +285,12 @@ CONFIG_FORCE_MAX_ZONEORDER=9
 #
 # Boot options
 #
-# CONFIG_USE_OF is not set
+CONFIG_USE_OF=y
 CONFIG_ATAGS=y
 # CONFIG_DEPRECATED_PARAM_STRUCT is not set
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
+# CONFIG_ARM_APPENDED_DTB is not set
 CONFIG_CMDLINE=""
 CONFIG_XIP_KERNEL=y
 CONFIG_XIP_PHYS_ADDR=0x00000000
@@ -322,20 +327,55 @@ CONFIG_HAVE_AOUT=y
 #
 # Power management options
 #
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
-CONFIG_PM_SLEEP=y
-# CONFIG_PM_AUTOSLEEP is not set
-# CONFIG_PM_WAKELOCKS is not set
+# CONFIG_SUSPEND is not set
 # CONFIG_PM_RUNTIME is not set
-CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_APM_EMULATION is not set
-CONFIG_PM_CLK=y
-CONFIG_CPU_PM=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARM_CPU_SUSPEND=y
-# CONFIG_NET is not set
+# CONFIG_ARM_CPU_SUSPEND is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_UNIX is not set
+# CONFIG_NET_KEY is not set
+# CONFIG_INET is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+CONFIG_HAVE_NET_DSA=y
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+# CONFIG_BATMAN_ADV is not set
+# CONFIG_OPENVSWITCH is not set
+CONFIG_BQL=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
+# CONFIG_NFC is not set
 CONFIG_HAVE_BPF_JIT=y
 
 #
@@ -359,10 +399,12 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
 #
 # Bus devices
 #
+# CONFIG_CONNECTOR is not set
 CONFIG_MTD=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
 # CONFIG_MTD_AFS_PARTS is not set
+CONFIG_MTD_OF_PARTS=y
 # CONFIG_MTD_AR7_PARTS is not set
 
 #
@@ -404,6 +446,7 @@ CONFIG_MTD_ROM=y
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 # CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_PHYSMAP_OF is not set
 CONFIG_MTD_UCLINUX=y
 # CONFIG_MTD_PLATRAM is not set
 
@@ -430,6 +473,21 @@ CONFIG_MTD_UCLINUX=y
 #
 # CONFIG_MTD_LPDDR is not set
 # CONFIG_MTD_UBI is not set
+CONFIG_DTC=y
+CONFIG_OF=y
+
+#
+# Device Tree and Open Firmware support
+#
+# CONFIG_PROC_DEVICETREE is not set
+# CONFIG_OF_SELFTEST is not set
+CONFIG_OF_FLATTREE=y
+CONFIG_OF_EARLY_FLATTREE=y
+CONFIG_OF_ADDRESS=y
+CONFIG_OF_IRQ=y
+CONFIG_OF_DEVICE=y
+CONFIG_OF_NET=y
+CONFIG_OF_MTD=y
 # CONFIG_PARPORT is not set
 # CONFIG_BLK_DEV is not set
 
@@ -468,6 +526,61 @@ CONFIG_SCSI_MOD=y
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_ATA is not set
 # CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+CONFIG_NET_CORE=y
+# CONFIG_DUMMY is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_MII=y
+# CONFIG_NET_TEAM is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+
+#
+# CAIF transport drivers
+#
+
+#
+# Distributed Switch Architecture drivers
+#
+# CONFIG_NET_DSA_MV88E6XXX is not set
+# CONFIG_NET_DSA_MV88E6060 is not set
+# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
+# CONFIG_NET_DSA_MV88E6131 is not set
+# CONFIG_NET_DSA_MV88E6123_61_65 is not set
+CONFIG_ETHERNET=y
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_CALXEDA_XGMAC is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_DM9000 is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+CONFIG_NET_VENDOR_MICREL=y
+CONFIG_KS8851=y
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_ETHOC is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+# CONFIG_PHYLIB is not set
+# CONFIG_MICREL_KS8995MA is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+# CONFIG_WAN is not set
+# CONFIG_ISDN is not set
 
 #
 # Input device support
@@ -488,6 +601,7 @@ CONFIG_SCSI_MOD=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_N_HDLC is not set
+# CONFIG_N_GSM is not set
 # CONFIG_TRACE_SINK is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_STALDRV is not set
@@ -508,7 +622,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_ALTERA_JTAGUART is not set
 # CONFIG_SERIAL_ALTERA_UART is not set
-# CONFIG_SERIAL_IFX6X60 is not set
+# CONFIG_SERIAL_XILINX_PS_UART is not set
 CONFIG_SERIAL_EFM32_UART=y
 CONFIG_SERIAL_EFM32_UART_CONSOLE=y
 # CONFIG_SERIAL_ARC is not set
@@ -530,8 +644,6 @@ CONFIG_SPI_MASTER=y
 # CONFIG_SPI_ALTERA is not set
 CONFIG_SPI_BITBANG=y
 CONFIG_SPI_EFM32=y
-# CONFIG_SPI_GPIO is not set
-# CONFIG_SPI_OC_TINY is not set
 # CONFIG_SPI_PXA2XX_PCI is not set
 # CONFIG_SPI_XILINX is not set
 # CONFIG_SPI_DESIGNWARE is not set
@@ -561,87 +673,11 @@ CONFIG_SPI_EFM32=y
 # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
 #
 # CONFIG_PTP_1588_CLOCK_PCH is not set
-CONFIG_PINCTRL=y
-
-#
-# Pin controllers
-#
-CONFIG_PINMUX=y
-CONFIG_PINCONF=y
-# CONFIG_DEBUG_PINCTRL is not set
-CONFIG_PINCTRL_EFM32=y
-# CONFIG_PINCTRL_EXYNOS5440 is not set
 CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-CONFIG_GPIOLIB=y
-# CONFIG_DEBUG_GPIO is not set
-CONFIG_GPIO_SYSFS=y
-
-#
-# Memory mapped GPIO drivers:
-#
-# CONFIG_GPIO_GENERIC_PLATFORM is not set
-# CONFIG_GPIO_EM is not set
-# CONFIG_GPIO_TS5500 is not set
-
-#
-# I2C GPIO expanders:
-#
-
-#
-# PCI GPIO expanders:
-#
-
-#
-# SPI GPIO expanders:
-#
-# CONFIG_GPIO_MAX7301 is not set
-# CONFIG_GPIO_MCP23S08 is not set
-# CONFIG_GPIO_MC33880 is not set
-# CONFIG_GPIO_74X164 is not set
-
-#
-# AC97 GPIO expanders:
-#
-
-#
-# MODULbus GPIO expanders:
-#
-
-#
-# USB GPIO expanders:
-#
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_POWER_AVS is not set
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Native drivers
-#
-# CONFIG_SENSORS_AD7314 is not set
-# CONFIG_SENSORS_ADCXX is not set
-CONFIG_SENSORS_EFM32_ADC=y
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_GPIO_FAN is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_MAX1111 is not set
-# CONFIG_SENSORS_MAX197 is not set
-# CONFIG_SENSORS_NTC_THERMISTOR is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_SCH56XX_COMMON is not set
-# CONFIG_SENSORS_ADS7871 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -660,13 +696,10 @@ CONFIG_BCMA_POSSIBLE=y
 #
 # Multifunction device drivers
 #
-# CONFIG_MFD_CORE is not set
+CONFIG_MFD_CORE=y
 # CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_ASIC3 is not set
 # CONFIG_MFD_TI_AM335X_TSCADC is not set
-# CONFIG_HTC_EGPIO is not set
 # CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TPS65912_SPI is not set
 # CONFIG_MFD_STMPE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_T7L66XB is not set
@@ -678,6 +711,8 @@ CONFIG_BCMA_POSSIBLE=y
 # CONFIG_MFD_MC13XXX_SPI is not set
 # CONFIG_ABX500_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_SYSCON is not set
+CONFIG_MFD_EFM32BOARD=y
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -780,7 +815,8 @@ CONFIG_CLKSRC_MMIO=y
 #
 # Pseudo filesystems
 #
-# CONFIG_PROC_FS is not set
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 # CONFIG_HUGETLB_PAGE is not set
 # CONFIG_CONFIGFS_FS is not set
@@ -811,6 +847,7 @@ CONFIG_ROMFS_ON_MTD=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
 # CONFIG_F2FS_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
 # CONFIG_NLS is not set
 
 #
@@ -834,6 +871,9 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_PANIC_ON_OOPS is not set
 CONFIG_PANIC_ON_OOPS_VALUE=0
 # CONFIG_DETECT_HUNG_TASK is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_SLUB_STATS is not set
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
@@ -849,8 +889,7 @@ CONFIG_HAVE_DEBUG_KMEMLEAK=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_INFO_REDUCED is not set
+# CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_NOMMU_REGIONS is not set
 # CONFIG_DEBUG_WRITECOUNT is not set
@@ -868,6 +907,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_NOTIFIER_ERROR_INJECTION is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_C_RECORDMCOUNT=y
@@ -882,6 +922,11 @@ CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_ARM_UNWIND=y
 # CONFIG_DEBUG_USER is not set
 # CONFIG_DEBUG_LL is not set
+# CONFIG_DEBUG_EFM32_USART1 is not set
+# CONFIG_DEBUG_EFM32_UART1 is not set
+# CONFIG_DEBUG_LL_UART_NONE is not set
+# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_DEBUG_SEMIHOSTING is not set
 CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
 
 #
@@ -922,6 +967,8 @@ CONFIG_CRC32_SLICEBY8=y
 # CONFIG_XZ_DEC_BCJ is not set
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_DMA=y
+CONFIG_DQL=y
+CONFIG_NLATTR=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
 # CONFIG_AVERAGE is not set
diff --git a/patches/linux-3.8-rc5/0012-spi-new-controller-driver-for-efm32-SoCs.patch b/patches/linux-3.8-rc5/0012-spi-new-controller-driver-for-efm32-SoCs.patch
index e5b2579..9b11e21 100644
--- a/patches/linux-3.8-rc5/0012-spi-new-controller-driver-for-efm32-SoCs.patch
+++ b/patches/linux-3.8-rc5/0012-spi-new-controller-driver-for-efm32-SoCs.patch
@@ -12,8 +12,8 @@ Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 ---
  drivers/spi/Kconfig     |    5 +
  drivers/spi/Makefile    |    1 +
- drivers/spi/spi-efm32.c |  458 +++++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 464 insertions(+)
+ drivers/spi/spi-efm32.c |  456 +++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 462 insertions(+)
  create mode 100644 drivers/spi/spi-efm32.c
 
 diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
@@ -46,10 +46,10 @@ index 64e970b..d115638 100644
  obj-$(CONFIG_SPI_FSL_LIB)		+= spi-fsl-lib.o
 diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c
 new file mode 100644
-index 0000000..96b2db4
+index 0000000..5964d01
 --- /dev/null
 +++ b/drivers/spi/spi-efm32.c
-@@ -0,0 +1,458 @@
+@@ -0,0 +1,456 @@
 +/*
 + * Copyright (C) 2012 Uwe Kleine-Koenig for Pengutronix
 + *
@@ -148,31 +148,11 @@ index 0000000..96b2db4
 +	return readl_relaxed(ddata->base + offset);
 +}
 +
-+static const struct gpio usart1_gpios[] = {
-+	{
-+		.gpio = 48,
-+		.flags = GPIOF_OUT_INIT_LOW,
-+		.label = DRIVER_NAME,
-+	}, {
-+		.gpio = 49,
-+		.flags = GPIOF_IN,
-+		.label = DRIVER_NAME,
-+	}, {
-+		.gpio = 50,
-+		.flags = GPIOF_OUT_INIT_LOW,
-+		.label = DRIVER_NAME,
-+	}, {
-+		.gpio = 51,
-+		.flags = GPIOF_OUT_INIT_HIGH,
-+		.label = DRIVER_NAME,
-+	},
-+};
-+
 +static int efm32_spi_setup(struct spi_device *spi)
 +{
 +	pr_debug("%s\n", __func__);
 +
-+	return gpio_request_array(usart1_gpios, ARRAY_SIZE(usart1_gpios));
++	return 0;
 +
 +}
 +
@@ -183,10 +163,16 @@ index 0000000..96b2db4
 +
 +static void efm32_spi_chipselect(struct spi_device *spi, int is_on)
 +{
-+	int gpio = /* XXX */51;
 +	int value = !(spi->mode & SPI_CS_HIGH) == !(is_on == BITBANG_CS_ACTIVE);
++	void __iomem *addr;
 +
-+	gpio_set_value(gpio, value);
++	/* XXX */
++	if (!value)
++		addr = (void *)0x40006080;
++	else
++		addr = (void *)0x4000607c;
++
++	writel(0x8, addr);
 +}
 +
 +static int efm32_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
@@ -378,6 +364,8 @@ index 0000000..96b2db4
 +	}
 +	platform_set_drvdata(pdev, master);
 +
++	master->dev.of_node = pdev->dev.of_node;
++
 +	master->bus_num = pdev->id;
 +	master->num_chipselect = 1;
 +	master->setup = efm32_spi_setup;
@@ -493,6 +481,15 @@ index 0000000..96b2db4
 +	return 0;
 +}
 +
++static const struct of_device_id efm32_spi_dt_ids[] = {
++	{
++		.compatible = "efm32,spi",
++	}, {
++		/* sentinel */
++	}
++};
++MODULE_DEVICE_TABLE(of, efm32_uart_dt_ids);
++
 +static struct platform_driver efm32_spi_driver = {
 +	.probe = efm32_spi_probe,
 +	.remove = efm32_spi_remove,
@@ -500,6 +497,7 @@ index 0000000..96b2db4
 +	.driver = {
 +		.name = DRIVER_NAME,
 +		.owner = THIS_MODULE,
++		.of_match_table = efm32_spi_dt_ids,
 +	},
 +};
 +module_platform_driver(efm32_spi_driver);
diff --git a/patches/linux-3.8-rc5/0013-Cortex-M3-Add-NVIC-support.patch b/patches/linux-3.8-rc5/0013-Cortex-M3-Add-NVIC-support.patch
index ffefcd2..afbb98d 100644
--- a/patches/linux-3.8-rc5/0013-Cortex-M3-Add-NVIC-support.patch
+++ b/patches/linux-3.8-rc5/0013-Cortex-M3-Add-NVIC-support.patch
@@ -50,7 +50,7 @@ index e8a4e58..68031d0 100644
  obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
 diff --git a/arch/arm/common/nvic.c b/arch/arm/common/nvic.c
 new file mode 100644
-index 0000000..beffbef
+index 0000000..bac0207
 --- /dev/null
 +++ b/arch/arm/common/nvic.c
 @@ -0,0 +1,140 @@
@@ -73,6 +73,7 @@ index 0000000..beffbef
 +#include <linux/export.h>
 +#include <linux/err.h>
 +#include <linux/of.h>
++#include <linux/of_address.h>
 +#include <linux/irqdomain.h>
 +
 +#include <asm/irq.h>
@@ -142,8 +143,7 @@ index 0000000..beffbef
 +	if (IS_ERR_VALUE(irq_base)) {
 +		WARN(1, "Cannot allocate irq_descs\n");
 +		irq_base = 16;
-+	} else
-+		printk("%s: irq_base = %u\n", __func__, irq_base);
++	}
 +	nvic_data.domain = irq_domain_add_legacy(node, irqs - 16, irq_base, 0,
 +			&irq_domain_simple_ops, NULL);
 +	if (WARN_ON(!nvic_data.domain))
@@ -196,7 +196,7 @@ index 0000000..beffbef
 +#endif
 diff --git a/arch/arm/include/asm/hardware/nvic.h b/arch/arm/include/asm/hardware/nvic.h
 new file mode 100644
-index 0000000..d072dbc
+index 0000000..dc9ec11
 --- /dev/null
 +++ b/arch/arm/include/asm/hardware/nvic.h
 @@ -0,0 +1,20 @@
@@ -217,6 +217,6 @@ index 0000000..d072dbc
 +void nvic_init(void);
 +
 +struct device_node;
-+void nvic_of_init(struct device_node *node, struct device_node *parent);
++int nvic_of_init(struct device_node *node, struct device_node *parent);
 +
 +#endif
diff --git a/patches/linux-3.8-rc5/0015-ARM-new-platform-for-Energy-Micro-s-EFM32-Cortex-M3-.patch b/patches/linux-3.8-rc5/0015-ARM-new-platform-for-Energy-Micro-s-EFM32-Cortex-M3-.patch
index 7755360..304e80a 100644
--- a/patches/linux-3.8-rc5/0015-ARM-new-platform-for-Energy-Micro-s-EFM32-Cortex-M3-.patch
+++ b/patches/linux-3.8-rc5/0015-ARM-new-platform-for-Energy-Micro-s-EFM32-Cortex-M3-.patch
@@ -10,13 +10,13 @@ Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
  arch/arm/Kconfig                               |   13 +-
  arch/arm/Kconfig.debug                         |   16 +++
  arch/arm/Makefile                              |    1 +
- arch/arm/boot/dts/efm32gg-dk3750.dts           |   41 ++++++
+ arch/arm/boot/dts/efm32gg-dk3750.dts           |   69 ++++++++++
  arch/arm/mach-efm32/Makefile                   |    3 +
  arch/arm/mach-efm32/Makefile.boot              |    1 +
  arch/arm/mach-efm32/clk.c                      |   38 ++++++
  arch/arm/mach-efm32/cmu.h                      |   11 ++
  arch/arm/mach-efm32/common.h                   |    1 +
- arch/arm/mach-efm32/dtmachine.c                |   47 +++++++
+ arch/arm/mach-efm32/dtmachine.c                |   43 ++++++
  arch/arm/mach-efm32/include/mach/debug-macro.S |   48 +++++++
  arch/arm/mach-efm32/include/mach/entry-macro.S |   12 ++
  arch/arm/mach-efm32/include/mach/io.h          |    6 +
@@ -24,7 +24,7 @@ Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
  arch/arm/mach-efm32/include/mach/system.h      |   18 +++
  arch/arm/mach-efm32/include/mach/timex.h       |    7 +
  arch/arm/mach-efm32/time.c                     |  170 ++++++++++++++++++++++++
- 17 files changed, 438 insertions(+), 1 deletion(-)
+ 17 files changed, 462 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/efm32gg-dk3750.dts
  create mode 100644 arch/arm/mach-efm32/Makefile
  create mode 100644 arch/arm/mach-efm32/Makefile.boot
@@ -112,10 +112,10 @@ index 69a5955..374e25a 100644
  machine-$(CONFIG_ARCH_H720X)		+= h720x
 diff --git a/arch/arm/boot/dts/efm32gg-dk3750.dts b/arch/arm/boot/dts/efm32gg-dk3750.dts
 new file mode 100644
-index 0000000..13fcc0c
+index 0000000..3fc2369
 --- /dev/null
 +++ b/arch/arm/boot/dts/efm32gg-dk3750.dts
-@@ -0,0 +1,41 @@
+@@ -0,0 +1,69 @@
 +/dts-v1/;
 +/include/ "skeleton.dtsi"
 +
@@ -124,7 +124,7 @@ index 0000000..13fcc0c
 +	compatible = "efm32,dk3750";
 +
 +	aliases {
-+		serial1 = &uart1;
++		serial4 = &uart4;
 +	};
 +
 +	nvic: nv-interrupt-controller@0xe0000000  {
@@ -135,11 +135,11 @@ index 0000000..13fcc0c
 +	};
 +
 +	chosen {
-+		bootargs = "console=ttyefm1,115200 init=/linuxrc ignore_loglevel ihash_entries=64 dhash_entries=64";
++		bootargs = "console=ttyefm4,115200 init=/linuxrc ignore_loglevel ihash_entries=64 dhash_entries=64 earlyprintk uclinux.physaddr=0x8c000000 root=/dev/mtdblock0";
 +	};
 +
 +	memory {
-+		reg = <0x80000000 0x100000>;
++		reg = <0x88000000 0x400000>;
 +	};
 +
 +	soc {
@@ -149,11 +149,39 @@ index 0000000..13fcc0c
 +		interrupt-parent = <&nvic>;
 +		ranges;
 +
-+		uart1: uart@0x4000c400 { /* USART1 */
-+			compatible = "efm32,uart";
++		spi@0x4000c400 { /* USART1 */
++			#address-cells = <1>;
++			#size-cells = <0>;
++			compatible = "efm32,spi";
 +			reg = <0x4000c400 0x400>;
 +			interrupts = <15>;
 +			status = "ok";
++
++			ks8851@0 {
++				compatible = "ks8851";
++				spi-max-frequency = <6000000>;
++				reg = <0>;
++				interrupt-parent = <&boardfpga>;
++				interrupts = <4>;
++				status = "ok";
++			};
++		};
++
++		uart4: uart@0x4000e400 { /* UART1 */
++			compatible = "efm32,uart";
++			reg = <0x4000e400 0x400>;
++			interrupts = <22>;
++			location = <2>;
++			status = "ok";
++		};
++
++		boardfpga: boardfpga@0x80000000 {
++			compatible = "efm32board";
++			reg = <0x80000000 0x400>;
++			/* this is a lie, gpio_even = 1 */
++			interrupts = <1>;
++			interrupt-controller;
++			#interrupt-cells = <1>;
 +		};
 +	};
 +};
@@ -243,10 +271,10 @@ index 0000000..d2ff797
 +extern struct sys_timer efm32_timer;
 diff --git a/arch/arm/mach-efm32/dtmachine.c b/arch/arm/mach-efm32/dtmachine.c
 new file mode 100644
-index 0000000..42d091c
+index 0000000..a64c4a4
 --- /dev/null
 +++ b/arch/arm/mach-efm32/dtmachine.c
-@@ -0,0 +1,47 @@
+@@ -0,0 +1,43 @@
 +#include <linux/kernel.h>
 +#include <linux/pinctrl/machine.h>
 +#include <linux/irqdomain.h>
@@ -258,28 +286,24 @@ index 0000000..42d091c
 +#include <asm/mach/time.h>
 +
 +#include "common.h"
-+
-+static void __init efm32_nvic_add_irq_domain(struct device_node *np,
-+		struct device_node *interrupt_parent)
-+{
-+	irq_domain_add_simple(np, 0);
-+}
++#include "devices.h"
 +
 +static const struct of_device_id efm32_irq_match[] __initconst = {
 +	{
 +		.compatible = "arm,cortex-m3-nvic",
-+		.data = efm32_nvic_add_irq_domain,
++		.data = nvic_of_init,
 +	}, {
 +		/* sentinel */
 +	}
 +};
 +
-+static void __init efm32_init(void)
++static void __init efm32_init_irq(void)
 +{
-+	int ret;
-+
 +	of_irq_init(efm32_irq_match);
++}
 +
++static void __init efm32_init(void)
++{
 +	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 +}
 +
@@ -289,7 +313,7 @@ index 0000000..42d091c
 +};
 +
 +DT_MACHINE_START(EFM32DT, "EFM32 (Device Tree Support)")
-+	.init_irq = nvic_init,
++	.init_irq = efm32_init_irq,
 +	.timer = &efm32_timer,
 +	.init_machine = efm32_init,
 +	.dt_compat = efm32gg_compat,
@@ -429,7 +453,7 @@ index 0000000..b408dce
 +#endif /* __MACH_TIMEX_H__ */
 diff --git a/arch/arm/mach-efm32/time.c b/arch/arm/mach-efm32/time.c
 new file mode 100644
-index 0000000..c8038b1
+index 0000000..f91a3ef
 --- /dev/null
 +++ b/arch/arm/mach-efm32/time.c
 @@ -0,0 +1,170 @@
@@ -472,7 +496,7 @@ index 0000000..c8038b1
 +
 +#define TIMER_CLOCKSOURCE	1
 +#define TIMER_CLOCKEVENT	2
-+#define IRQ_CLOCKEVENT		13
++#define IRQ_CLOCKEVENT		NVIC_IRQ(13)
 +
 +static void efm32_timer_write(unsigned timerno, u32 val, unsigned offset)
 +{
diff --git a/patches/linux-3.8-rc5/0016-ARM-efm32-add-support-for-non-dt-builds-and-add-more.patch b/patches/linux-3.8-rc5/0016-ARM-efm32-add-support-for-non-dt-builds-and-add-more.patch
index 3d8ca1e..6d9420b 100644
--- a/patches/linux-3.8-rc5/0016-ARM-efm32-add-support-for-non-dt-builds-and-add-more.patch
+++ b/patches/linux-3.8-rc5/0016-ARM-efm32-add-support-for-non-dt-builds-and-add-more.patch
@@ -12,30 +12,27 @@ ready for mainline.
 
 Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 ---
- arch/arm/Kconfig                                 |    5 +
- arch/arm/Kconfig-nommu                           |    6 +
- arch/arm/mach-efm32/Kconfig                      |    5 +
- arch/arm/mach-efm32/Makefile                     |    4 +-
- arch/arm/mach-efm32/common.c                     |  207 +++++++++++++++++++++
- arch/arm/mach-efm32/common.h                     |    9 +
- arch/arm/mach-efm32/devices.h                    |   20 ++
- arch/arm/mach-efm32/devices/Makefile             |    3 +
- arch/arm/mach-efm32/devices/pdev-efm32-adc.c     |   18 ++
- arch/arm/mach-efm32/devices/pdev-efm32-pinctrl.c |   24 +++
- arch/arm/mach-efm32/devices/pdev-efm32-uart.c    |  103 +++++++++++
- arch/arm/mach-efm32/dtmachine.c                  |   18 ++
- arch/arm/mach-efm32/include/mach/gpio.h          |    1 +
- arch/arm/mach-efm32/machines/Kconfig             |   11 ++
- arch/arm/mach-efm32/machines/Makefile            |    1 +
- arch/arm/mach-efm32/machines/efm32gg_dk3750.c    |  216 ++++++++++++++++++++++
- arch/arm/mach-efm32/time.c                       |    2 +-
- 17 files changed, 651 insertions(+), 2 deletions(-)
+ arch/arm/Kconfig                              |    2 +
+ arch/arm/Kconfig-nommu                        |    4 +
+ arch/arm/mach-efm32/Kconfig                   |    8 +
+ arch/arm/mach-efm32/Makefile                  |    4 +-
+ arch/arm/mach-efm32/common.c                  |  207 +++++++++++++++++++++++++
+ arch/arm/mach-efm32/common.h                  |    9 ++
+ arch/arm/mach-efm32/devices.h                 |   17 ++
+ arch/arm/mach-efm32/devices/Makefile          |    2 +
+ arch/arm/mach-efm32/devices/pdev-efm32-adc.c  |   18 +++
+ arch/arm/mach-efm32/devices/pdev-efm32-uart.c |  103 ++++++++++++
+ arch/arm/mach-efm32/dtmachine.c               |    7 +
+ arch/arm/mach-efm32/include/mach/gpio.h       |    1 +
+ arch/arm/mach-efm32/machines/Kconfig          |    4 +
+ arch/arm/mach-efm32/machines/Makefile         |    1 +
+ arch/arm/mach-efm32/machines/efm32gg_dk3750.c |   95 ++++++++++++
+ 15 files changed, 481 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/mach-efm32/Kconfig
  create mode 100644 arch/arm/mach-efm32/common.c
  create mode 100644 arch/arm/mach-efm32/devices.h
  create mode 100644 arch/arm/mach-efm32/devices/Makefile
  create mode 100644 arch/arm/mach-efm32/devices/pdev-efm32-adc.c
- create mode 100644 arch/arm/mach-efm32/devices/pdev-efm32-pinctrl.c
  create mode 100644 arch/arm/mach-efm32/devices/pdev-efm32-uart.c
  create mode 100644 arch/arm/mach-efm32/include/mach/gpio.h
  create mode 100644 arch/arm/mach-efm32/machines/Kconfig
@@ -43,23 +40,10 @@ Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
  create mode 100644 arch/arm/mach-efm32/machines/efm32gg_dk3750.c
 
 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
-index 029f074..814886d 100644
+index 029f074..46a8762 100644
 --- a/arch/arm/Kconfig
 +++ b/arch/arm/Kconfig
-@@ -425,9 +425,12 @@ config ARCH_EFM32
- 	select CLKSRC_MMIO
- 	select CPU_V7M
- 	select GENERIC_CLOCKEVENTS
-+	select GENERIC_GPIO
-+	select ARCH_REQUIRE_GPIOLIB
- 	select HAVE_CLK
- 	select NO_DMA
- 	select NO_IOPORT
-+	select PINCTRL
- 
- config ARCH_EP93XX
- 	bool "EP93xx-based"
-@@ -1041,6 +1044,8 @@ source "arch/arm/mach-davinci/Kconfig"
+@@ -1041,6 +1041,8 @@ source "arch/arm/mach-davinci/Kconfig"
  
  source "arch/arm/mach-dove/Kconfig"
  
@@ -69,20 +53,18 @@ index 029f074..814886d 100644
  
  source "arch/arm/mach-footbridge/Kconfig"
 diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu
-index c859495..4340f4f 100644
+index c859495..fcbb5c4 100644
 --- a/arch/arm/Kconfig-nommu
 +++ b/arch/arm/Kconfig-nommu
-@@ -11,18 +11,24 @@ config SET_MEM_PARAM
+@@ -11,18 +11,22 @@ config SET_MEM_PARAM
  
  config DRAM_BASE
  	hex '(S)DRAM Base Address' if SET_MEM_PARAM
-+	default 0x80000000 if EFM32GG_DK3750_FPGA
 +	default 0x88000000 if MACH_EFM32GG_DK3750
  	default 0x00800000
  
  config DRAM_SIZE
  	hex '(S)DRAM SIZE' if SET_MEM_PARAM
-+	default 0x00100000 if EFM32GG_DK3750_FPGA
 +	default 0x00400000 if MACH_EFM32GG_DK3750
  	default 0x00800000
  
@@ -99,17 +81,20 @@ index c859495..4340f4f 100644
  config PROCESSOR_ID
 diff --git a/arch/arm/mach-efm32/Kconfig b/arch/arm/mach-efm32/Kconfig
 new file mode 100644
-index 0000000..e82747f
+index 0000000..61a7231
 --- /dev/null
 +++ b/arch/arm/mach-efm32/Kconfig
-@@ -0,0 +1,5 @@
+@@ -0,0 +1,8 @@
 +if ARCH_EFM32
 +
++config EFM32_NONDT
++	bool
++
 +source "arch/arm/mach-efm32/machines/Kconfig"
 +
 +endif
 diff --git a/arch/arm/mach-efm32/Makefile b/arch/arm/mach-efm32/Makefile
-index 10a3426..f3a6932 100644
+index 10a3426..ba4d6ee 100644
 --- a/arch/arm/mach-efm32/Makefile
 +++ b/arch/arm/mach-efm32/Makefile
 @@ -1,3 +1,5 @@
@@ -118,7 +103,7 @@ index 10a3426..f3a6932 100644
  
  obj-$(CONFIG_OF) += dtmachine.o
 +
-+obj-y += machines/ devices/
++obj-$(CONFIG_EFM32_NONDT) += machines/ devices/
 diff --git a/arch/arm/mach-efm32/common.c b/arch/arm/mach-efm32/common.c
 new file mode 100644
 index 0000000..cb073ba
@@ -349,19 +334,16 @@ index d2ff797..2a52d17 100644
 +void efm32_print_reset_cause(void);
 diff --git a/arch/arm/mach-efm32/devices.h b/arch/arm/mach-efm32/devices.h
 new file mode 100644
-index 0000000..6459921
+index 0000000..785f070
 --- /dev/null
 +++ b/arch/arm/mach-efm32/devices.h
-@@ -0,0 +1,20 @@
+@@ -0,0 +1,17 @@
 +#include <linux/platform_device.h>
 +
 +extern const struct platform_device_info efm32_adc_devinfo[];
 +#define efm32_add_efm32_adc()	\
 +	platform_device_register_full(&efm32_adc_devinfo[0])
 +
-+#include <linux/platform_data/efm32-pinctrl.h>
-+void efm32_add_efm32_pinctrl(const struct efm32_pinctrl_pdata *);
-+
 +extern const struct platform_device_info efm32_spi_devinfo[];
 +#define efm32_add_efm32_spi(id)						\
 +	platform_device_register_full(&efm32_spi_devinfo[id])
@@ -375,12 +357,11 @@ index 0000000..6459921
 +	_efm32gg_add_efm32_uart(&efm32_uart_devinfo[id + 3], loc)
 diff --git a/arch/arm/mach-efm32/devices/Makefile b/arch/arm/mach-efm32/devices/Makefile
 new file mode 100644
-index 0000000..1492b3f
+index 0000000..d3a4495
 --- /dev/null
 +++ b/arch/arm/mach-efm32/devices/Makefile
-@@ -0,0 +1,3 @@
+@@ -0,0 +1,2 @@
 +obj-y += pdev-efm32-adc.o
-+obj-y += pdev-efm32-pinctrl.o
 +obj-y += pdev-efm32-uart.o
 diff --git a/arch/arm/mach-efm32/devices/pdev-efm32-adc.c b/arch/arm/mach-efm32/devices/pdev-efm32-adc.c
 new file mode 100644
@@ -406,36 +387,6 @@ index 0000000..be8154b
 +		.num_res = ARRAY_SIZE(efm32_adc0_resources),
 +	},
 +};
-diff --git a/arch/arm/mach-efm32/devices/pdev-efm32-pinctrl.c b/arch/arm/mach-efm32/devices/pdev-efm32-pinctrl.c
-new file mode 100644
-index 0000000..4a878f1
---- /dev/null
-+++ b/arch/arm/mach-efm32/devices/pdev-efm32-pinctrl.c
-@@ -0,0 +1,24 @@
-+#include <linux/ioport.h>
-+#include <linux/platform_device.h>
-+#include <linux/platform_data/efm32-pinctrl.h>
-+#include <linux/pinctrl/pinctrl.h>
-+
-+#include "../devices.h"
-+
-+static const struct resource efm32_pinctrl_resources[] __initconst = {
-+	DEFINE_RES_MEM(0x40006000, 0x1000),
-+};
-+
-+static struct platform_device_info efm32_pinctrl_devinfo __initdata = {
-+	.name = "efm32-pinctrl",
-+	.id = -1,
-+	.res = efm32_pinctrl_resources,
-+	.num_res = ARRAY_SIZE(efm32_pinctrl_resources),
-+	.size_data = sizeof(struct efm32_pinctrl_pdata),
-+};
-+
-+void __init efm32_add_efm32_pinctrl(const struct efm32_pinctrl_pdata *pdata)
-+{
-+	efm32_pinctrl_devinfo.data = pdata;
-+	platform_device_register_full(&efm32_pinctrl_devinfo);
-+}
 diff --git a/arch/arm/mach-efm32/devices/pdev-efm32-uart.c b/arch/arm/mach-efm32/devices/pdev-efm32-uart.c
 new file mode 100644
 index 0000000..8527aeb
@@ -546,38 +497,20 @@ index 0000000..8527aeb
 +	return platform_device_register_full(&_devinfo);
 +}
 diff --git a/arch/arm/mach-efm32/dtmachine.c b/arch/arm/mach-efm32/dtmachine.c
-index 42d091c..ca6585e 100644
+index a64c4a4..d416abe 100644
 --- a/arch/arm/mach-efm32/dtmachine.c
 +++ b/arch/arm/mach-efm32/dtmachine.c
-@@ -9,6 +9,17 @@
- #include <asm/mach/time.h>
- 
- #include "common.h"
-+#include "devices.h"
-+
-+static const struct pinmux_map efm32_pinmux[] = {
-+	{
-+		.name = "us1@0",
-+		.ctrl_dev_name = "pinctrl.0",
-+		.function = "us1",
-+		.group = "us1_loc0",
-+		.hog_on_boot = 1,
-+	},
-+};
- 
- static void __init efm32_nvic_add_irq_domain(struct device_node *np,
- 		struct device_node *interrupt_parent)
-@@ -32,6 +43,13 @@ static void __init efm32_init(void)
- 	of_irq_init(efm32_irq_match);
- 
+@@ -28,6 +28,13 @@ static void __init efm32_init_irq(void)
+ static void __init efm32_init(void)
+ {
  	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 +
 +	/*
 +	 * Pinmuxing isn't specified in the device tree. Probably it's too heavy
 +	 * considering that there is only 4 MiB of RAM
 +	 */
-+	efm32gg990_add_efm32_pinctrl();
-+	pinmux_register_mappings(efm32_pinmux, ARRAY_SIZE(efm32_pinmux));
++	//efm32gg990_add_efm32_pinctrl();
++	//pinmux_register_mappings(efm32_pinmux, ARRAY_SIZE(efm32_pinmux));
  }
  
  static const char *const efm32gg_compat[] __initconst = {
@@ -590,21 +523,14 @@ index 0000000..40a8c17
 +/* empty */
 diff --git a/arch/arm/mach-efm32/machines/Kconfig b/arch/arm/mach-efm32/machines/Kconfig
 new file mode 100644
-index 0000000..f060c08
+index 0000000..c8095cc
 --- /dev/null
 +++ b/arch/arm/mach-efm32/machines/Kconfig
-@@ -0,0 +1,11 @@
+@@ -0,0 +1,4 @@
 +config MACH_EFM32GG_DK3750
 +	bool "EFM32GG_DK3750"
++	select EFM32_NONDT
 +	default y
-+
-+config EFM32GG_DK3750_FPGA
-+	bool "pre-silicon Gecko"
-+	depends on MACH_EFM32GG_DK3750
-+	help
-+	  This option enables handling for the FPGA version of the Giant Gecko.
-+	  Namely:
-+	  - only one MiB of external DRAM
 diff --git a/arch/arm/mach-efm32/machines/Makefile b/arch/arm/mach-efm32/machines/Makefile
 new file mode 100644
 index 0000000..d76f15d
@@ -614,10 +540,10 @@ index 0000000..d76f15d
 +obj-$(CONFIG_MACH_EFM32GG_DK3750) += efm32gg_dk3750.o
 diff --git a/arch/arm/mach-efm32/machines/efm32gg_dk3750.c b/arch/arm/mach-efm32/machines/efm32gg_dk3750.c
 new file mode 100644
-index 0000000..cdc7506
+index 0000000..631d04a
 --- /dev/null
 +++ b/arch/arm/mach-efm32/machines/efm32gg_dk3750.c
-@@ -0,0 +1,216 @@
+@@ -0,0 +1,95 @@
 +/*
 + * Copyright (C) 2012 Uwe Kleine-Koenig for Pengutronix
 + *
@@ -627,12 +553,10 @@ index 0000000..cdc7506
 + */
 +#include <linux/kernel.h>
 +#include <linux/init.h>
-+#include <linux/pinctrl/machine.h>
 +#include <linux/spi/spi.h>
 +#include <linux/spi/spi_gpio.h>
 +#include <linux/spi/mmc_spi.h>
 +#include <linux/gpio.h>
-+#include <linux/platform_data/efm32-pinctrl.h>
 +
 +#include <asm/hardware/nvic.h>
 +#include <asm/mach/arch.h>
@@ -659,35 +583,6 @@ index 0000000..cdc7506
 +	.size_data = sizeof(efm32gg_dk3750_spi_gpio_us0_pdata),
 +};
 +
-+static struct mmc_spi_platform_data efm32gg_dk3750_mmc_spi_pdata = {
-+};
-+
-+static const struct spi_board_info
-+		efm32gg_dk3750_spi_us0_board_info[] __initconst = {
-+	{
-+		.modalias = "mmc_spi",
-+		.bus_num = 0,
-+		.chip_select = 0,
-+		.platform_data = &efm32gg_dk3750_mmc_spi_pdata,
-+		.controller_data = (void *)68, /* PE4 */
-+		.mode = SPI_MODE_0,
-+	},
-+};
-+
-+static void __init efm32gg_dk3750_prepare_microsd(void)
-+{
-+	/* enable microSD mux, XXX: pretty please */
-+	{
-+		u16 perfControl = readw((void __iomem *)0x80000018);
-+		perfControl |= 1; /* Micro-SD SPI enable */
-+		writew(perfControl, (void __iomem *)0x80000018);
-+	}
-+
-+	spi_register_board_info(efm32gg_dk3750_spi_us0_board_info,
-+			ARRAY_SIZE(efm32gg_dk3750_spi_us0_board_info));
-+	platform_device_register_full(&efm32gg_dk3750_spi_gpio_us0_devinfo);
-+}
-+
 +static struct spi_board_info
 +		efm32gg_dk3750_spi_us1_board_info[] __initdata = {
 +	{
@@ -702,111 +597,28 @@ index 0000000..cdc7506
 +
 +static void __init efm32gg_dk3750_prepare_ethernet(void)
 +{
-+	/* enable ethernet mux, XXX: pretty please */
-+	{
-+		u16 perfControl = readw((void __iomem *)0x80000018);
-+
-+		writew(1 /* BC_SPI_DEMUX_SLAVE_ETHERNET */, (void __iomem *)0x8000001a);
-+		perfControl |= 3 << 8; /* I2S/ETH/TFT SPI enable + I2S/ETH mux select */
-+		writew(perfControl, (void __iomem *)0x80000018);
-+	}
-+
++#if 0
++	/* this depends on a hardware modification */
 +	gpio_request_one(7, GPIOF_DIR_IN, "eth-irq");
-+	efm32gg_dk3750_spi_us1_board_info[0].irq = gpio_to_irq(7);
++	efm32gg_dk3750_spi_us1_board_info[0].irq = 7; //gpio_to_irq(7);
++#else
++	efm32gg_dk3750_spi_us1_board_info[0].irq = 4;
++#endif
 +
 +	spi_register_board_info(efm32gg_dk3750_spi_us1_board_info,
 +			ARRAY_SIZE(efm32gg_dk3750_spi_us1_board_info));
 +	efm32_add_efm32_spi(1);
 +}
 +
-+static irqreturn_t c9wakeup_handler(int irq, void *null)
-+{
-+	pr_info("tralala\n");
-+	return IRQ_HANDLED;
-+}
-+
-+static int __init efm32gg_dk3750_prepare_c9wakeup(void)
-+{
-+	int ret;
-+	ret = gpio_request(41, "c9wakeup");
-+	if (ret) {
-+		pr_warn("failed to request gpio41 (%d)\n", ret);
-+		goto err_gpio_request;
-+	}
-+
-+	/* XXX: filter */
-+	ret = gpio_direction_input(41);
-+	if (ret) {
-+		pr_warn("failed to set gpio41 to input\n");
-+		goto err_direction_input;
-+	}
++static const struct resource efm32gg_dk3750_board_res[] __initconst = {
++	{ .start = 0x80000000, .end = 0x80000400, .flags = IORESOURCE_MEM, },
++	{ .start = 1, .flags = IORESOURCE_IRQ, },
++};
 +
-+	ret = gpio_to_irq(41);
-+	if (ret < 0) {
-+		pr_warn("gpio41 doesn't map to an irq (%d)\n", ret);
-+		goto err_to_irq;
-+	}
-+	pr_info("using irq %d\n", ret);
-+
-+	ret = request_irq(ret, c9wakeup_handler, IRQF_TRIGGER_FALLING, "c9wakup", NULL);
-+	if (ret) {
-+		pr_warn("failed to request irq for gpio41 (%d)", ret);
-+err_gpio_request:
-+err_direction_input:
-+err_to_irq:
-+		gpio_free(41);
-+	}
-+	return ret;
-+}
-+module_init(efm32gg_dk3750_prepare_c9wakeup);
-+
-+const static struct efm32_pinctrl_pdata efm32gg_dk3750_pinctrl_pdata __initconst = {
-+	.pindef = {
-+		[7] = { /* PA7, eth irq */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOIN,
-+			.mode_gpio_in = EFM32_MODE_INPUT,
-+		},
-+		[14] = { /* GPIO for EM demo */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOOUT,
-+			.mode_gpio_out = EFM32_MODE_PUSHPULL,
-+		},
-+		[41] = { /* PC9, wakeup */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOIN,
-+			.mode_gpio_in = EFM32_MODE_INPUTPULLUPFILTER,
-+		},
-+		[48] = { /* PD0, ETH_MOSI */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOOUT,
-+			.mode_gpio_out = EFM32_MODE_PUSHPULL,
-+		},
-+		[49] = { /* PD1, ETH_MISO */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOIN,
-+			.mode_gpio_in = EFM32_MODE_INPUT,
-+		},
-+		[50] = { /* PD2, ETH_SCLK */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOOUT,
-+			.mode_gpio_out = EFM32_MODE_PUSHPULL,
-+		},
-+		[51] = { /* PD3, ETH_#CS */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOOUT,
-+			.mode_gpio_out = EFM32_MODE_PUSHPULL,
-+		},
-+		[68] = { /* PE4, spi cs */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOOUT,
-+			.mode_gpio_out = EFM32_MODE_PUSHPULL,
-+		},
-+		[69] = { /* PE5, spi sck */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOOUT,
-+			.mode_gpio_out = EFM32_MODE_PUSHPULL,
-+		},
-+		[70] = { /* PE6, spi miso */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOIN,
-+			.mode_gpio_in = EFM32_MODE_INPUT,
-+		},
-+		[71] = { /* PE7, spi mosi */
-+			.flags = EFM32_PINCTRL_FLAG_GPIOOUT,
-+			.mode_gpio_out = EFM32_MODE_PUSHPULL,
-+		}
-+	},
++static const struct platform_device_info efm32gg_dk3750_board_pdevinfo __initconst = {
++	.name = "efm32board",
++	.res = &efm32gg_dk3750_board_res,
++	.num_res = ARRAY_SIZE(efm32gg_dk3750_board_res),
 +};
 +
 +static void __init efm32gg_dk3750_init(void)
@@ -814,18 +626,11 @@ index 0000000..cdc7506
 +	efm32_print_cpuinfo();
 +	efm32_print_reset_cause();
 +
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	efm32gg_add_efm32_usart(1, 0);
-+#else
 +	efm32gg_add_efm32_uart(1, 2);
-+#endif
-+
-+	efm32_add_efm32_pinctrl(&efm32gg_dk3750_pinctrl_pdata);
 +
-+	efm32gg_dk3750_prepare_microsd();
 +	efm32gg_dk3750_prepare_ethernet();
 +	efm32_add_efm32_adc();
-+
++	platform_device_register_full(&efm32gg_dk3750_board_pdevinfo);
 +}
 +
 +MACHINE_START(EFM32GG_DK3750, "EFM32 Giant Gecko Development Kit")
@@ -834,16 +639,3 @@ index 0000000..cdc7506
 +	.init_machine = efm32gg_dk3750_init,
 +	.restart = cm3_restart,
 +MACHINE_END
-diff --git a/arch/arm/mach-efm32/time.c b/arch/arm/mach-efm32/time.c
-index c8038b1..f91a3ef 100644
---- a/arch/arm/mach-efm32/time.c
-+++ b/arch/arm/mach-efm32/time.c
-@@ -37,7 +37,7 @@
- 
- #define TIMER_CLOCKSOURCE	1
- #define TIMER_CLOCKEVENT	2
--#define IRQ_CLOCKEVENT		13
-+#define IRQ_CLOCKEVENT		NVIC_IRQ(13)
- 
- static void efm32_timer_write(unsigned timerno, u32 val, unsigned offset)
- {
diff --git a/patches/linux-3.8-rc5/0017-efm-board-controller-driver.patch b/patches/linux-3.8-rc5/0017-efm-board-controller-driver.patch
new file mode 100644
index 0000000..4801e63
--- /dev/null
+++ b/patches/linux-3.8-rc5/0017-efm-board-controller-driver.patch
@@ -0,0 +1,208 @@
+From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
+Date: Thu, 7 Feb 2013 09:45:30 +0100
+Subject: [PATCH] efm board controller driver
+
+---
+ drivers/mfd/Kconfig      |    4 ++
+ drivers/mfd/Makefile     |    1 +
+ drivers/mfd/efm32board.c |  167 ++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 172 insertions(+)
+ create mode 100644 drivers/mfd/efm32board.c
+
+diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
+index 47ad4e2..42c37b5 100644
+--- a/drivers/mfd/Kconfig
++++ b/drivers/mfd/Kconfig
+@@ -1113,6 +1113,10 @@ config MFD_AS3711
+ 	help
+ 	  Support for the AS3711 PMIC from AMS
+ 
++config MFD_EFM32BOARD
++	tristate "efm32 board"
++	select MFD_CORE
++
+ endmenu
+ endif
+ 
+diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
+index 8b977f8..cb0556f 100644
+--- a/drivers/mfd/Makefile
++++ b/drivers/mfd/Makefile
+@@ -148,3 +148,4 @@ obj-$(CONFIG_MFD_LM3533)	+= lm3533-core.o lm3533-ctrlbank.o
+ obj-$(CONFIG_VEXPRESS_CONFIG)	+= vexpress-config.o vexpress-sysreg.o
+ obj-$(CONFIG_MFD_RETU)		+= retu-mfd.o
+ obj-$(CONFIG_MFD_AS3711)	+= as3711.o
++obj-$(CONFIG_MFD_EFM32BOARD)	+= efm32board.o
+diff --git a/drivers/mfd/efm32board.c b/drivers/mfd/efm32board.c
+new file mode 100644
+index 0000000..7cfd64e
+--- /dev/null
++++ b/drivers/mfd/efm32board.c
+@@ -0,0 +1,167 @@
++#include <linux/platform_device.h>
++#include <linux/irq.h>
++#include <linux/irqdomain.h>
++#include <linux/export.h>
++#include <asm/io.h>
++
++#define DRIVER_NAME "efm32board"
++
++#define MAGIC		0x04
++#define INTFLAG		0x40
++#define INTEN		0x42
++
++struct efm32board_ddata {
++	void __iomem *base;
++	unsigned int irq;
++	struct irq_chip chip;
++	struct irq_domain *domain;
++};
++
++static void efm32board_irq_ack(struct irq_data *data)
++{
++	struct efm32board_ddata *ddata = irq_get_chip_data(data->irq);
++	unsigned short val;
++
++	/* XXX: lock */
++	val = readw(ddata->base + INTFLAG);
++	val &= ~(1 << data->hwirq);
++	writew(val, ddata->base + INTFLAG);
++}
++
++static void efm32board_irq_mask(struct irq_data *data)
++{
++	struct efm32board_ddata *ddata = irq_get_chip_data(data->irq);
++	unsigned short val;
++
++	/* XXX: lock */
++	val = readw(ddata->base + INTEN);
++	val &= ~(1 << data->hwirq);
++	writew(val, ddata->base + INTEN);
++}
++
++static void efm32board_irq_unmask(struct irq_data *data)
++{
++	struct efm32board_ddata *ddata = irq_get_chip_data(data->irq);
++	unsigned short val;
++
++	/* XXX: lock */
++	val = readw(ddata->base + INTEN);
++	val |= 1 << data->hwirq;
++	writew(val, ddata->base + INTEN);
++}
++
++static void efm32board_handler(unsigned int irq, struct irq_desc *desc)
++{
++	unsigned short val;
++	struct efm32board_ddata *ddata = irq_get_handler_data(irq);
++
++	/* ack gpio irq. XXX: this should go into a gpio driver */
++	writel(1, (void __iomem *)0x4000611c);
++
++	val = readw(ddata->base + INTFLAG);
++	/* ack BC irq */
++	writew(0, ddata->base + INTFLAG);
++
++	while (val) {
++		int line = __fls(val);
++		pr_info("val = %hx, line = %d\n", val, line);
++		generic_handle_irq(irq_create_mapping(ddata->domain, line));
++		val &= ~(1 << line);
++	}
++	pr_info("/%s\n", __func__);
++}
++
++int efm32board_irqdomain_map(struct irq_domain *d, unsigned int virq,
++		irq_hw_number_t hw)
++{
++	struct efm32board_ddata *ddata = d->host_data;
++
++	irq_set_chip_data(virq, ddata);
++	irq_set_chip_and_handler(virq, &ddata->chip, handle_edge_irq);
++
++	set_irq_flags(virq, IRQF_VALID);
++
++	return 0;
++}
++
++const struct irq_domain_ops efm32board_irqdomain_ops = {
++	.map = efm32board_irqdomain_map,
++	.xlate = irq_domain_xlate_onecell,
++};                      
++
++static int efm32board_probe(struct platform_device *pdev)
++{
++	struct resource *res;
++	int irq;
++	struct efm32board_ddata *ddata;
++	unsigned short val;
++
++	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
++	if (!ddata) {
++		dev_err(&pdev->dev, "cannot allocate driver data");
++		return -ENOMEM;
++	}
++
++	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++	if (!res) {
++		dev_err(&pdev->dev, "can't get device resources\n");
++		return -ENOENT;
++	}
++
++	irq = platform_get_irq(pdev, 0);
++	if (irq <= 0) {
++		dev_err(&pdev->dev, "can't get irq number\n");
++		return -ENOENT;
++	}
++	ddata->irq = irq;
++
++	ddata->base = devm_request_and_ioremap(&pdev->dev, res);
++	if (!ddata->base) {
++		dev_err(&pdev->dev, "cannot request and ioremap register set\n");
++		return -EADDRNOTAVAIL;
++	}
++
++	val = readw(ddata->base + MAGIC);
++	if (val != 0xef32) {
++		dev_err(&pdev->dev, "Magic not found (0x%hx)\n", val);
++		return -ENODEV;
++	}
++
++	/* disable and clear all irqs */
++	writew(0, ddata->base + INTEN);
++	writew(0, ddata->base + INTFLAG);
++
++	/* XXX: enable joystick irq */
++	writew(4, ddata->base + INTEN);
++
++	ddata->chip.name = DRIVER_NAME;
++	ddata->chip.irq_ack = efm32board_irq_ack;
++	ddata->chip.irq_mask = efm32board_irq_mask;
++	ddata->chip.irq_unmask = efm32board_irq_unmask;
++
++	irq_set_handler_data(irq, ddata);
++	irq_set_chained_handler(irq, efm32board_handler);
++
++	ddata->domain = irq_domain_add_simple(pdev->dev.of_node, 5, 0,
++			&efm32board_irqdomain_ops, ddata);
++	if (!ddata->domain) {
++		dev_err(&pdev->dev, "cannot create irq domain\n");
++		return -ENOMEM;
++	}
++	return 0;
++}
++
++static const struct of_device_id efm32board_dt_ids[] = {
++	{ .compatible = "efm32board", },
++	{ /* sentinel */ }
++};
++
++static struct platform_driver efm32board_driver = {
++	.probe = efm32board_probe,
++	.driver = {
++		.name = DRIVER_NAME,
++		.owner = THIS_MODULE,
++		.of_match_table = efm32board_dt_ids,
++	},
++};
++module_platform_driver(efm32board_driver);
diff --git a/patches/linux-3.8-rc5/0017-pinctrl-add-a-driver-for-Energy-Micro-s-efm32-SoCs.patch b/patches/linux-3.8-rc5/0017-pinctrl-add-a-driver-for-Energy-Micro-s-efm32-SoCs.patch
deleted file mode 100644
index f92145f..0000000
--- a/patches/linux-3.8-rc5/0017-pinctrl-add-a-driver-for-Energy-Micro-s-efm32-SoCs.patch
+++ /dev/null
@@ -1,520 +0,0 @@
-From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
-Date: Thu, 8 Dec 2011 23:37:41 +0100
-Subject: [PATCH] pinctrl: add a driver for Energy Micro's efm32 SoCs
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
----
- drivers/pinctrl/Kconfig                     |    6 +
- drivers/pinctrl/Makefile                    |    1 +
- drivers/pinctrl/pinctrl-efm32.c             |  415 +++++++++++++++++++++++++++
- include/linux/platform_data/efm32-pinctrl.h |   47 +++
- 4 files changed, 469 insertions(+)
- create mode 100644 drivers/pinctrl/pinctrl-efm32.c
- create mode 100644 include/linux/platform_data/efm32-pinctrl.h
-
-diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
-index c31aeb0..ac75540 100644
---- a/drivers/pinctrl/Kconfig
-+++ b/drivers/pinctrl/Kconfig
-@@ -40,6 +40,12 @@ config PINCTRL_BCM2835
- 	select PINMUX
- 	select PINCONF
- 
-+config PINCTRL_EFM32
-+	bool "EFM32 pin controller driver"
-+	depends on ARCH_EFM32
-+	default y
-+	select PINMUX
-+
- config PINCTRL_IMX
- 	bool
- 	select PINMUX
-diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
-index fc4606f..a235af0 100644
---- a/drivers/pinctrl/Makefile
-+++ b/drivers/pinctrl/Makefile
-@@ -11,6 +11,7 @@ endif
- obj-$(CONFIG_GENERIC_PINCONF)	+= pinconf-generic.o
- obj-$(CONFIG_PINCTRL_AT91)	+= pinctrl-at91.o
- obj-$(CONFIG_PINCTRL_BCM2835)	+= pinctrl-bcm2835.o
-+obj-$(CONFIG_PINCTRL_EFM32)	+= pinctrl-efm32.o
- obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o
- obj-$(CONFIG_PINCTRL_IMX35)	+= pinctrl-imx35.o
- obj-$(CONFIG_PINCTRL_IMX51)	+= pinctrl-imx51.o
-diff --git a/drivers/pinctrl/pinctrl-efm32.c b/drivers/pinctrl/pinctrl-efm32.c
-new file mode 100644
-index 0000000..160774b
---- /dev/null
-+++ b/drivers/pinctrl/pinctrl-efm32.c
-@@ -0,0 +1,415 @@
-+#include <linux/module.h>
-+#include <linux/gpio.h>
-+#include <linux/slab.h>
-+#include <linux/platform_device.h>
-+#include <linux/irq.h>
-+#include <asm/io.h>
-+#include <asm/mach/irq.h>
-+#include <linux/platform_data/efm32-pinctrl.h>
-+
-+#define DRIVER_NAME "efm32-pinctrl"
-+
-+#define EFM32_REG_Px_CTRL		0x000
-+#define EFM32_REG_Px_MODEL		0x004
-+#define EFM32_REG_Px_MODEH		0x008
-+#define EFM32_REG_Px_DOUTSET		0x010
-+#define EFM32_REG_Px_DOUTCLR		0x014
-+#define EFM32_REG_Px_DIN		0x01c
-+
-+#define EFM32_REG_EXTIPSELL		0x100
-+#define EFM32_REG_EXTIPSELH		0x104
-+#define EFM32_REG_EXTIRISE		0x108
-+#define EFM32_REG_EXTIFALL		0x10c
-+#define EFM32_REG_IEN			0x110
-+#define EFM32_REG_IF			0x114
-+#define EFM32_REG_IFS			0x118
-+#define EFM32_REG_IFC			0x11c
-+
-+#define NVIC_IRQ(x) ((x) + 16)
-+
-+struct efm32_pinctrl_ddata {
-+	struct platform_device *pdev;
-+	spinlock_t lock;
-+	struct irq_chip ic;
-+	struct gpio_chip gc;
-+	void __iomem *base;
-+
-+	/* -1 = unused, 0 -> irq triggers on port A, ... */
-+	s8 irqport[16];
-+
-+	/* shadow values */
-+	u32 ien;
-+	u32 extirise, extifall;
-+
-+	/* track level sensitivity which is emulated using edge triggering */
-+	u32 extilow, extihigh;
-+};
-+
-+#define from_gpio_chip(chip)	container_of((chip), struct efm32_pinctrl_ddata, gc)
-+
-+static void __efm32_pinctrl_set_mode(struct efm32_pinctrl_ddata *ddata,
-+		unsigned pin, unsigned mode, unsigned dout)
-+{
-+	unsigned bank = pin / 16;
-+	unsigned bankpin = pin % 16;
-+	unsigned bank_regoff = bank * 0x24;
-+	unsigned mode_regoff = bankpin < 8 ? EFM32_REG_Px_MODEL : EFM32_REG_Px_MODEH;
-+	unsigned dout_regoff = dout ? EFM32_REG_Px_DOUTSET : EFM32_REG_Px_DOUTCLR;
-+	u32 regmode;
-+
-+	if (mode & 0xf)
-+		writel(1 << bankpin, ddata->base + bank_regoff + dout_regoff);
-+
-+	regmode = readl(ddata->base + bank_regoff + mode_regoff);
-+
-+	regmode &= ~(0xf << (4 * (bankpin % 8)));
-+	regmode |= (mode & 0xf) << (4 * (bankpin % 8));
-+
-+	writel(regmode, ddata->base + bank_regoff + mode_regoff);
-+
-+	if (!(mode & 0xf))
-+		writel(1 << bankpin, ddata->base + bank_regoff + dout_regoff);
-+
-+}
-+static void efm32_pinctrl_set_mode(struct efm32_pinctrl_ddata *ddata,
-+		unsigned pin, unsigned mode, unsigned dout)
-+{
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&ddata->lock, flags);
-+	__efm32_pinctrl_set_mode(ddata, pin, mode, dout);
-+	spin_unlock_irqrestore(&ddata->lock, flags);
-+}
-+
-+static int efm32_pinctrl_gpio_direction_input(struct gpio_chip *chip,
-+		unsigned offset)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_gpio_chip(chip);
-+	struct efm32_pinctrl_pdata *pdata = dev_get_platdata(&ddata->pdev->dev);
-+
-+	dev_dbg(&ddata->pdev->dev, "%s(%u)\n", __func__, offset);
-+
-+	if (!pdata || !(pdata->pindef[offset].flags &
-+				EFM32_PINCTRL_FLAG_GPIOIN)) {
-+		dev_dbg(&ddata->pdev->dev, "%s(%u) -> EINVAL\n", __func__, offset);
-+		return -EINVAL;
-+	}
-+
-+	efm32_pinctrl_set_mode(ddata, offset,
-+			pdata->pindef[offset].mode_gpio_in & 0xf,
-+			pdata->pindef[offset].mode_gpio_in & 0x10);
-+
-+	return 0;
-+}
-+
-+static int efm32_pinctrl_gpio_get(struct gpio_chip *chip, unsigned offset)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_gpio_chip(chip);
-+	unsigned bank = offset / 16;
-+	unsigned bankpin = offset % 16;
-+	unsigned bank_regoff = bank * 0x24;
-+	u32 regdin;
-+
-+	regdin = readl(ddata->base + bank_regoff + EFM32_REG_Px_DIN);
-+	dev_dbg(&ddata->pdev->dev, "%s(%u) -> %x\n", __func__,
-+			offset, regdin & (1 << bankpin));
-+
-+	return regdin & (1 << bankpin);
-+}
-+
-+static int efm32_pinctrl_gpio_direction_output(struct gpio_chip *chip,
-+		unsigned offset, int value)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_gpio_chip(chip);
-+	struct efm32_pinctrl_pdata *pdata = dev_get_platdata(&ddata->pdev->dev);
-+
-+	dev_dbg(&ddata->pdev->dev, "%s(%u, %d)\n", __func__, offset, value);
-+
-+	if (!pdata || !(pdata->pindef[offset].flags &
-+				EFM32_PINCTRL_FLAG_GPIOOUT)) {
-+		dev_dbg(&ddata->pdev->dev, "%s(%u) -> EINVAL\n", __func__, offset);
-+		return -EINVAL;
-+	}
-+
-+	efm32_pinctrl_set_mode(ddata, offset,
-+			pdata->pindef[offset].mode_gpio_out & 0xf, value);
-+	return 0;
-+}
-+
-+static void efm32_pinctrl_gpio_set(struct gpio_chip *chip,
-+		unsigned offset, int value)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_gpio_chip(chip);
-+	unsigned bank = offset / 16;
-+	unsigned bankpin = offset % 16;
-+	unsigned bank_regoff = bank * 0x24;
-+	unsigned dout_regoff = value ?
-+		EFM32_REG_Px_DOUTSET : EFM32_REG_Px_DOUTCLR;
-+
-+	dev_dbg(&ddata->pdev->dev, "%s(%u, %d)\n", __func__, offset, value);
-+
-+	writel(1 << bankpin, ddata->base + bank_regoff + dout_regoff);
-+}
-+
-+/* XXX */
-+#define EFM32_GPIO_IRQ_OFFSET 50
-+
-+static int efm32_pinctrl_gpio_to_irq(struct gpio_chip *chip,
-+		unsigned offset)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_gpio_chip(chip);
-+
-+	unsigned bank = offset / 16;
-+	unsigned bankpin = offset % 16;
-+	unsigned extipsel_refoff = bankpin < 8 ? EFM32_REG_EXTIPSELL : EFM32_REG_EXTIPSELH;
-+	u32 extipsel;
-+	unsigned long flags;
-+
-+	int ret = bankpin + EFM32_GPIO_IRQ_OFFSET;
-+
-+	spin_lock_irqsave(&ddata->lock, flags);
-+	if (ddata->irqport[bankpin] >= 0 && ddata->irqport[bankpin] != bank) {
-+		ret = -EINVAL;
-+		goto out_unlock;
-+	}
-+
-+	ddata->irqport[bankpin] = bank;
-+
-+	extipsel = readl(ddata->base + extipsel_refoff);
-+	extipsel &= ~(0x7 << 4 * (bankpin % 8));
-+	extipsel |= bank << 4 * (bankpin % 8);
-+
-+	writel(extipsel, ddata->base + extipsel_refoff);
-+
-+out_unlock:
-+	spin_unlock_irqrestore(&ddata->lock, flags);
-+
-+	return ret;
-+}
-+
-+#define from_irq_chip(chip)	container_of((chip), struct efm32_pinctrl_ddata, ic)
-+#define from_irq_data(data)	from_irq_chip(irq_data_get_irq_chip((data)))
-+#define efm32irq(data)	(((data)->irq - EFM32_GPIO_IRQ_OFFSET) & 0xf)
-+
-+static void efm32_pinctrl_irq_ack(struct irq_data *data)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_irq_data(data);
-+
-+	writel(1 << efm32irq(data), ddata->base + EFM32_REG_IFC);
-+}
-+
-+static void efm32_pinctrl_irq_mask(struct irq_data *data)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_irq_data(data);
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&ddata->lock, flags);
-+
-+	ddata->ien &= ~(1 << efm32irq(data));
-+	writel(ddata->ien, ddata->base + EFM32_REG_IEN);
-+
-+	spin_unlock_irqrestore(&ddata->lock, flags);
-+}
-+
-+static void efm32_pinctrl_irq_unmask(struct irq_data *data)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_irq_data(data);
-+	unsigned long flags;
-+	u32 bitmask = 1 << efm32irq(data);
-+
-+	spin_lock_irqsave(&ddata->lock, flags);
-+
-+	ddata->ien |= bitmask;
-+	writel(ddata->ien, ddata->base + EFM32_REG_IEN);
-+
-+	BUG_ON(ddata->irqport[efm32irq(data)] < 0);
-+
-+	/* retrigger irq on level sensitivity */
-+	if ((ddata->extilow | ddata->extihigh) & bitmask) {
-+		u32 din = readl(ddata->base + 0x24 * ddata->irqport[efm32irq(data)] + EFM32_REG_Px_DIN);
-+		if ((din ^ ddata->extilow) & bitmask)
-+			writel(bitmask, ddata->base + EFM32_REG_IFS);
-+	}
-+
-+	spin_unlock_irqrestore(&ddata->lock, flags);
-+}
-+
-+static int efm32_pinctrl_irq_set_type(struct irq_data *data,
-+		unsigned int flow_type)
-+{
-+	struct efm32_pinctrl_ddata *ddata = from_irq_data(data);
-+	unsigned long flags;
-+
-+	if ((flow_type & IRQ_TYPE_LEVEL_MASK) == IRQ_TYPE_LEVEL_MASK)
-+		return -EINVAL;
-+
-+	spin_lock_irqsave(&ddata->lock, flags);
-+
-+	ddata->extirise &= ~(1 << efm32irq(data));
-+	if (flow_type & IRQ_TYPE_EDGE_RISING)
-+		ddata->extirise |= 1 << efm32irq(data);
-+
-+	ddata->extifall &= ~(1 << efm32irq(data));
-+	if (flow_type & IRQ_TYPE_EDGE_FALLING)
-+		ddata->extifall |= 1 << efm32irq(data);
-+
-+	/*
-+	 * There is no explict way to trigger on level sensitive irqs, so
-+	 * trigger on the corresponding edge and set the irq pending in the
-+	 * unmask irq callback if the level matches the corresponding level.
-+	 */
-+	ddata->extilow &= ~(1 << efm32irq(data));
-+	ddata->extihigh &= ~(1 << efm32irq(data));
-+	if (flow_type & IRQ_TYPE_LEVEL_LOW) {
-+		ddata->extilow |= 1 << efm32irq(data);
-+		ddata->extifall |= 1 << efm32irq(data);
-+	} else if (flow_type & IRQ_TYPE_LEVEL_HIGH) {
-+		ddata->extihigh |= 1 << efm32irq(data);
-+		ddata->extirise |= 1 << efm32irq(data);
-+	}
-+
-+	writel(ddata->extirise, ddata->base + EFM32_REG_EXTIRISE);
-+	writel(ddata->extifall, ddata->base + EFM32_REG_EXTIFALL);
-+
-+	spin_unlock_irqrestore(&ddata->lock, flags);
-+
-+	return 0;
-+}
-+
-+static void efm32_pinctrl_gpio_handler(unsigned int irq, struct irq_desc *desc, u32 mask)
-+{
-+	struct irq_chip *parent_chip = irq_get_chip(irq);
-+	struct efm32_pinctrl_ddata *ddata = irq_get_handler_data(irq);
-+	u32 iflag;
-+
-+	chained_irq_enter(parent_chip, desc);
-+
-+	iflag = readl(ddata->base + EFM32_REG_IF);
-+	iflag &= mask;
-+	while (iflag) {
-+		int bit = __ffs(iflag);
-+
-+		generic_handle_irq(EFM32_GPIO_IRQ_OFFSET + bit);
-+		iflag &= ~BIT(bit);
-+	}
-+
-+	chained_irq_exit(parent_chip, desc);
-+}
-+
-+static void efm32_pinctrl_gpio_handler_even(unsigned int irq, struct irq_desc *desc)
-+{
-+	efm32_pinctrl_gpio_handler(irq, desc, 0x5555);
-+}
-+
-+static void efm32_pinctrl_gpio_handler_odd(unsigned int irq, struct irq_desc *desc)
-+{
-+	efm32_pinctrl_gpio_handler(irq, desc, 0xaaaa);
-+}
-+
-+static int efm32_pinctrl_probe(struct platform_device *pdev)
-+{
-+	struct efm32_pinctrl_ddata *ddata;
-+	struct efm32_pinctrl_pdata *pdata;
-+	struct resource *res;
-+	int ret, i;
-+
-+	ddata = kzalloc(sizeof(*ddata), GFP_KERNEL);
-+	if (!ddata)
-+		return -ENOMEM;
-+
-+	ddata->pdev = pdev;
-+
-+	spin_lock_init(&ddata->lock);
-+
-+	for (i = 0; i < ARRAY_SIZE(ddata->irqport); ++i)
-+		ddata->irqport[i] = -1;
-+
-+	ddata->ic.name = "efm32 gpio";
-+	ddata->ic.irq_ack = efm32_pinctrl_irq_ack;
-+	ddata->ic.irq_mask = efm32_pinctrl_irq_mask;
-+	ddata->ic.irq_unmask = efm32_pinctrl_irq_unmask;
-+	ddata->ic.irq_set_type = efm32_pinctrl_irq_set_type;
-+
-+	ddata->gc.label = "efm32 gpio";
-+	ddata->gc.dev = &pdev->dev;
-+	ddata->gc.owner = THIS_MODULE;
-+	ddata->gc.direction_input = efm32_pinctrl_gpio_direction_input;
-+	ddata->gc.get = efm32_pinctrl_gpio_get;
-+	ddata->gc.direction_output = efm32_pinctrl_gpio_direction_output;
-+	ddata->gc.set = efm32_pinctrl_gpio_set;
-+	ddata->gc.to_irq = efm32_pinctrl_gpio_to_irq;
-+	ddata->gc.ngpio = 6 * 16;
-+	ddata->gc.base = 0;
-+
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!res) {
-+		ret = -ENODEV;
-+		dev_dbg(&pdev->dev, "getting base address failed\n");
-+		goto err_get_base;
-+	}
-+
-+	ddata->base = ioremap(res->start, 0x140);
-+	if (!ddata->base) {
-+		ret = -ENOMEM;
-+		dev_dbg(&pdev->dev, "failed to remap\n");
-+		goto err_ioremap;
-+	}
-+
-+	irq_set_chained_handler(NVIC_IRQ(1) /* IRQ_GPIO_EVEN */,
-+			efm32_pinctrl_gpio_handler_even);
-+	irq_set_handler_data(NVIC_IRQ(1), ddata);
-+
-+	irq_set_chained_handler(NVIC_IRQ(11) /* IRQ_GPIO_ODD */,
-+			efm32_pinctrl_gpio_handler_odd);
-+	irq_set_handler_data(NVIC_IRQ(11), ddata);
-+
-+	for (i = 0; i < 16; ++i) {
-+		irq_set_chip_and_handler(EFM32_GPIO_IRQ_OFFSET + i, &ddata->ic,
-+				handle_level_irq);
-+		set_irq_flags(EFM32_GPIO_IRQ_OFFSET + i, IRQF_VALID);
-+	}
-+
-+	pdata = dev_get_platdata(&pdev->dev);
-+	if (pdata) {
-+		for (i = 0; i < ARRAY_SIZE(pdata->pindef); ++i)
-+			if (pdata->pindef[i].mode_initial > 0) {
-+				unsigned mode =
-+					pdata->pindef[i].mode_initial & 0xf;
-+				unsigned dout =
-+					pdata->pindef[i].mode_initial & 0x10;
-+
-+				__efm32_pinctrl_set_mode(ddata, i, mode, dout);
-+			}
-+	}
-+
-+	ret = gpiochip_add(&ddata->gc);
-+	if (ret) {
-+		dev_dbg(&pdev->dev, "failed to add gpio chip");
-+
-+		iounmap(ddata->base);
-+err_ioremap:
-+err_get_base:
-+
-+		kfree(ddata);
-+	}
-+
-+	dev_dbg(&pdev->dev, "%s returns %d\n", __func__, ret);
-+	return ret;
-+}
-+
-+static struct platform_driver efm32_pinctrl_driver = {
-+	.driver = {
-+		.name = DRIVER_NAME,
-+		.owner = THIS_MODULE,
-+	},
-+	.probe = efm32_pinctrl_probe,
-+};
-+
-+static int __init efm32_pinctrl_init(void)
-+{
-+	return platform_driver_register(&efm32_pinctrl_driver);
-+}
-+postcore_initcall(efm32_pinctrl_init);
-+
-+MODULE_AUTHOR("Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>");
-+MODULE_LICENSE("GPL v2");
-diff --git a/include/linux/platform_data/efm32-pinctrl.h b/include/linux/platform_data/efm32-pinctrl.h
-new file mode 100644
-index 0000000..3602f67
---- /dev/null
-+++ b/include/linux/platform_data/efm32-pinctrl.h
-@@ -0,0 +1,47 @@
-+#ifndef __LINUX_PLATFORM_DATA_EFM32_PINCTRL_H__
-+#define __LINUX_PLATFORM_DATA_EFM32_PINCTRL_H__
-+
-+#define EFM32_MODE_DISABLED			0x00
-+#define EFM32_MODE_INPUT			0x01
-+#define EFM32_MODE_INPUTFILTER			0x11
-+#define EFM32_MODE_INPUTPULLDOWN		0x02
-+#define EFM32_MODE_INPUTPULLUP			0x12
-+#define EFM32_MODE_INPUTPULLDOWNFILTER		0x03
-+#define EFM32_MODE_INPUTPULLUPFILTER		0x13
-+#define EFM32_MODE_PUSHPULL			0x04
-+#define EFM32_MODE_PUSHPULLDRIVE		0x05
-+#define EFM32_MODE_WIREDOR			0x06
-+#define EFM32_MODE_WIREDORPULLDOWN		0x07
-+#define EFM32_MODE_WIREDAND			0x08
-+#define EFM32_MODE_WIREDANDFILTER		0x09
-+#define EFM32_MODE_WIREDANDPULLUP		0x0a
-+#define EFM32_MODE_WIREDANDPULLUPFILTER		0x0b
-+#define EFM32_MODE_WIREDANDDRIVE		0x0c
-+#define EFM32_MODE_WIREDANDDRIVEFILTER		0x0d
-+#define EFM32_MODE_WIREDANDDRIVEPULLUP		0x0e
-+#define EFM32_MODE_WIREDANDDRIVEPULLUPFILTER	0x0f
-+
-+struct efm32_pinctrl_pindef {
-+#define EFM32_PINCTRL_FLAG_INITIAL	1
-+#define EFM32_PINCTRL_FLAG_GPIOIN	2
-+#define EFM32_PINCTRL_FLAG_GPIOOUT	4
-+
-+	unsigned short flags;
-+
-+	/*
-+	 * These either take a value of the form
-+	 * ,-4-+-3-----0-.
-+	 * |DAT|   MODE  |
-+	 * `---+---------'
-+	 * with MODE being one of the EFM32_MODE_... above and DAT being the
-+	 * value written to DOUT (which matters also for the input modes).
-+	 */
-+	unsigned short mode_initial;
-+	unsigned short mode_gpio_in, mode_gpio_out;
-+};
-+
-+struct efm32_pinctrl_pdata {
-+	struct efm32_pinctrl_pindef pindef[96];
-+};
-+
-+#endif /* ifndef __LINUX_PLATFORM_DATA_EFM32_PINCTRL_H__ */
diff --git a/patches/linux-3.8-rc5/0021-ARM-v7m-add-trivial-suspend-support.patch b/patches/linux-3.8-rc5/0018-ARM-v7m-add-trivial-suspend-support.patch
index 8950e0b..deb16a9 100644
--- a/patches/linux-3.8-rc5/0021-ARM-v7m-add-trivial-suspend-support.patch
+++ b/patches/linux-3.8-rc5/0018-ARM-v7m-add-trivial-suspend-support.patch
@@ -13,10 +13,10 @@ Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
  3 files changed, 23 insertions(+), 2 deletions(-)
 
 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
-index 814886d..0962c33 100644
+index 46a8762..09eb7f5 100644
 --- a/arch/arm/Kconfig
 +++ b/arch/arm/Kconfig
-@@ -2318,7 +2318,7 @@ source "kernel/power/Kconfig"
+@@ -2315,7 +2315,7 @@ source "kernel/power/Kconfig"
  config ARCH_SUSPEND_POSSIBLE
  	depends on !ARCH_S5PC100
  	depends on CPU_ARM920T || CPU_ARM926T || CPU_SA1100 || \
diff --git a/patches/linux-3.8-rc5/0022-ARM-efm32-add-trivial-suspend-support.patch b/patches/linux-3.8-rc5/0019-ARM-efm32-add-trivial-suspend-support.patch
index c096f67..7f2ba23 100644
--- a/patches/linux-3.8-rc5/0022-ARM-efm32-add-trivial-suspend-support.patch
+++ b/patches/linux-3.8-rc5/0019-ARM-efm32-add-trivial-suspend-support.patch
@@ -13,16 +13,16 @@ Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
  create mode 100644 arch/arm/mach-efm32/pm.c
 
 diff --git a/arch/arm/mach-efm32/Makefile b/arch/arm/mach-efm32/Makefile
-index c882ed0..420780e 100644
+index ba4d6ee..0f593e7 100644
 --- a/arch/arm/mach-efm32/Makefile
 +++ b/arch/arm/mach-efm32/Makefile
-@@ -3,5 +3,6 @@ obj-y += bootloader.o
+@@ -1,5 +1,6 @@
  obj-y += clk.o common.o time.o
  
  obj-$(CONFIG_OF) += dtmachine.o
 +obj-$(CONFIG_PM) += pm.o
  
- obj-y += machines/ devices/
+ obj-$(CONFIG_EFM32_NONDT) += machines/ devices/
 diff --git a/arch/arm/mach-efm32/pm.c b/arch/arm/mach-efm32/pm.c
 new file mode 100644
 index 0000000..de03941
diff --git a/patches/linux-3.8-rc5/0018-HACK-ARM-allow-a-bootloader-to-be-embedded-and-do-it.patch b/patches/linux-3.8-rc5/0020-HACK-ARM-allow-a-bootloader-to-be-embedded-and-do-it.patch
index 9bbbf28..2ff70a4 100644
--- a/patches/linux-3.8-rc5/0018-HACK-ARM-allow-a-bootloader-to-be-embedded-and-do-it.patch
+++ b/patches/linux-3.8-rc5/0020-HACK-ARM-allow-a-bootloader-to-be-embedded-and-do-it.patch
@@ -9,9 +9,9 @@ Content-Transfer-Encoding: 8bit
 Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 ---
  arch/arm/kernel/vmlinux.lds.S    |    5 +
- arch/arm/mach-efm32/Makefile     |    2 +
- arch/arm/mach-efm32/bootloader.S |  274 ++++++++++++++++++++++++++++++++++++++
- 3 files changed, 281 insertions(+)
+ arch/arm/mach-efm32/Makefile     |    6 +
+ arch/arm/mach-efm32/bootloader.S |  252 ++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 263 insertions(+)
  create mode 100644 arch/arm/mach-efm32/bootloader.S
 
 diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
@@ -31,35 +31,33 @@ index 11c1785..d573600 100644
  		_text = .;
  		HEAD_TEXT
 diff --git a/arch/arm/mach-efm32/Makefile b/arch/arm/mach-efm32/Makefile
-index f3a6932..c882ed0 100644
+index 0f593e7..878dc84 100644
 --- a/arch/arm/mach-efm32/Makefile
 +++ b/arch/arm/mach-efm32/Makefile
-@@ -1,3 +1,5 @@
+@@ -1,3 +1,9 @@
 +obj-y += bootloader.o
 +
++ifeq ($(CONFIG_USE_OF),y)
++$(obj)/bootloader.o: $(obj)/../boot/dts/efm32gg-dk3750.dtb
++endif
++
  obj-y += clk.o common.o time.o
  
  obj-$(CONFIG_OF) += dtmachine.o
 diff --git a/arch/arm/mach-efm32/bootloader.S b/arch/arm/mach-efm32/bootloader.S
 new file mode 100644
-index 0000000..af727b2
+index 0000000..d4dbf0b
 --- /dev/null
 +++ b/arch/arm/mach-efm32/bootloader.S
-@@ -0,0 +1,274 @@
-+#if defined(CONFIG_OF) && !defined(CONFIG_EFM32GG_DK3750_FPGA)
+@@ -0,0 +1,252 @@
++#if defined(CONFIG_OF)
 +#define EFM32_USE_OF
 +#endif
 +#define EFM32_DT_IN_SRAM
 +
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+/* USART1 */
-+#define UARTBASE 0x4000c400
-+#define UARTLOCATION 0
-+#else
 +/* UART1 */
 +#define UARTBASE 0x4000e400
 +#define UARTLOCATION 2
-+#endif
 +
 +	.thumb
 +
@@ -70,7 +68,7 @@ index 0000000..af727b2
 +	.int reset + 1		@ Reset
 +
 +reset:
-+	/* init external RAM and serial port */
++	/* init external RAM, serial port, EBI and stuff */
 +	adr	r0, reginit
 +1:
 +	ldr	r1, [r0]
@@ -80,26 +78,27 @@ index 0000000..af727b2
 +	cmp	r0, #(reginit_end)
 +	blo	1b
 +
-+#ifndef CONFIG_EFM32GG_DK3750_FPGA
-+	/* enable UART mux */
-+	ldr	r0, =(0x80000018)
-+	mov	r1, #0x1000
-+	strh	r1, [r0]
 +
-+	mov	r1, #0x0001
-+	strh	r1, [r0, #-4]
++	/* init some BC registers */
++	adr	r0, bcinit
++1:
++	ldrh	r1, [r0]
++	ldrh	r2, [r0, #2]
++	add	r1, r1, #0x80000000
++	strh	r2, [r1]
++	add	r0, #4
++	cmp	r0, #(bcinit_end)
++	blo	1b
 +
 +	/* give mux some time to enable the level shifter */
 +	ldr	r0, =0x4000
 +1:	subs	r0, r0, #1
 +	bne	1b
-+#endif
 +
 +	ldr	r0, =(UARTBASE + 0x34)
 +	mov	r1, 0x55
 +	str	r1, [r0]
 +
-+#ifndef CONFIG_EFM32GG_DK3750_FPGA
 +	/* Zero PSRAM */
 +	ldr	r0, =(0x88000000)
 +	ldr	r1, =(0x88400000)
@@ -128,7 +127,6 @@ index 0000000..af727b2
 +	bcc	1b
 +	mov	r7, #'>'
 +	str	r7, [r6]
-+#endif
 +
 +#if defined(EFM32_USE_OF) && defined(EFM32_DT_IN_SRAM)
 +#define dtbaddr 0x10000000
@@ -182,9 +180,7 @@ index 0000000..af727b2
 +	.int	0x43900814, 0x00000001		@ CMU_HFCORECLKEN0 |= EBI via bitband
 +	.int	0x439008b4, 0x00000001		@ CMU_HFPERCLKEN0 |= GPIO via bitband
 +	.int	0x43900884, 0x00000001		@ CMU_HFPERCLKEN0 |= USART1 via bitband
-+#ifndef CONFIG_EFM32GG_DK3750_FPGA
 +	.int	0x43900890, 0x00000001		@ CMU_HFPERCLKEN0 |= UART1 via bitband
-+#endif
 +
 +	/* XXX */
 +	.int	0x439008c0, 0x00000001		@ CMU_HFPERCLKEN0 |= ADC via bitband
@@ -195,50 +191,37 @@ index 0000000..af727b2
 +	.int	0x40006004, 0x04444444		@ GPIO_PA_MODEL; EBI AD9..15 set mode=pushpull
 +	.int	0x40006008, 0x40000000		@ GPIO_PA_MODEH; EBI AD8 set mode=pushpull
 +	.int	0x40006024, 0x00000000		@ GPIO_PB_CTRL, reset default
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	.int	0x40006034, 0x00008000		@ GPIO_PB_DOUTSET; EBI mode on PB15 MCU_EBI_CONNECT (1)
-+#else
 +	.int	0x40006038, 0x00008000		@ GPIO_PB_DOUTCLR; EBI mode on PB15 MCU_EBI_CONNECT (0)
-+#endif
 +	.int	0x40006038, 0x0000007f		@ GPIO_PB_DOUTCLR; EBI A16-22
 +	.int	0x40006028, 0x04444444		@ GPIO_PB_MODEL; EBI A16-22
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	.int	0x4000602c, 0x40000000		@ GPIO_PB_MODEH; MCU_EBI_CONNECT -> output
-+#else
 +	.int	0x40006034, 0x00000200		@ GPIO_PB_DOUTSET; set UART_TX to avoid false start
 +	.int	0x4000602c, 0x40000140		@ GPIO_PB_MODEH; MCU_EBI_CONNECT -> output, UART_TX, UART_RX
-+#endif
 +
 +	.int	0x40006048, 0x00000000		@ GPIO_PC_CTRL, reset default
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	.int	0x40006058, 0x00000001		@ GPIO_PC_DOUTSET; set PC0 (USART1_TX) high to avoid false start
-+#endif
 +	.int	0x4000605c, 0x00000001		@ GPIO_PC_DOUTCLR; PC11 (EBI_ALE)
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	.int	0x4000604c, 0x00000014		@ GPIO_PC_MODEL; PC0: Push-pull output, PC1 (USART1_RX): input
-+#endif
 +	.int	0x40006050, 0x00004000		@ GPIO_PC_MODEH; PC11: Push-pull output
 +	.int	0x4000606c, 0x00000000		@ GPIO_PD_CTRL, reset default
-+	.int	0x4000607c, 0x00003e00		@ GPIO_PD_DOUTSET, EBI CS0-3, spiconnect set dataout to 1
++	.int	0x4000607c, 0x00003e08		@ GPIO_PD_DOUTSET, EBI CS0-3, spiconnect set dataout to 1; ETH_SPI_#CS (D3)
++	.int	0x40006080, 0x00000007		@ GPIO_PD_DOUTCLR, ETH_SPI_{TX, RX, CLK}
++	.int	0x40006070, 0x00004414		@ GPIO_PD_MODEL; ETH_SPI_
 +	.int	0x40006074, 0x00444440		@ GPIO_PD_MODEH; EBI CS0-3, spiconnect set mode=pushpull
 +	.int	0x40006090, 0x00000000		@ GPIO_PE_CTRL, reset default
++	.int	0x400060a0, 0x00000001		@ GPIO_PE_DOUTSET; FPGA irq line
 +	.int	0x400060a4, 0x0000ff00		@ GPIO_PE_DOUTCLR; EBI AD0..7 set dataout to 0
++	.int	0x40006094, 0x00000002		@ GPIO_PE_MODEL; FPGA irq line set mode=inputpull
 +	.int	0x40006098, 0x44444444		@ GPIO_PE_MODEH; EBI AD0..7 set mode=pushpull
++
 +	.int	0x400060b4, 0x00000000		@ GPIO_PF_CTRL, reset default
 +	.int	0x400060c8, 0x000003c0		@ GPIO_PF_DOUTCLR; EBI Wen+Ren set dataout to 0
 +	.int	0x400060b8, 0x44000000		@ GPIO_PF_MODEL; EBI Byte Lane 0 support BL0/BL1
 +	.int	0x400060bc, 0x00000044		@ GPIO_PF_MODEH; EBI WEN, REN
 +
++	.int	0x40006100, 0x00000004		@ GPIO_EXTIPSELL: select port E for irq 0
++	.int	0x4000610c, 0x00000001		@ GPIO_EXTIFALL: trigger for falling FPGA irq line
++	.int	0x4000611c, 0x0000ffff		@ ? GPIO_IFC: clear all irqs
++	.int	0x40006110, 0x00000001		@ GPIO_IEN: enable irq 0
++
 +	/* EBI */
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	.int	0x40008010, 0x00000000		@ EBI_POLARITY, ardy, ale, we, re, cs and bl active low
-+	.int	0x40008000, 0x41000003		@ EBI_CTRL, enable ITS, D16, BL
-+	.int	0x40008008, 0x00010101		@ EBI_RDTIMING, setup = strobe = hold = 1
-+	.int	0x4000800c, 0x00020202		@ EBI_WRTIMING, setup = strobe = hold = 2
-+	.int	0x40008004, 0x00000303		@ EBI_ADDRTIMING, setup = hold = 3
-+	.int	0x40008014, 0x00540083		@ EBI_ROUTE
-+	.int	0x40008000, 0x41000103		@ EBI_CTRL, bank0en
-+#else
 +	.int	0x40008000, 0x4f00d051		@ EBI_CTRL, enable ITS, mode0=mode2=mode3=D16A16ALE, bl0-3, noidle[023]
 +	/* EBI PSRAM */
 +	.int	0x40008028, 0x10000000		@ EBI_ADDRTIMING2; HALFALE
@@ -260,7 +243,6 @@ index 0000000..af727b2
 +
 +	.int	0x40008014, 0x105e00bb		@ EBI_ROUTE
 +	.int	0x40008000, 0x4f00dd51		@ EBI_CTRL, enable ITS, mode0=mode2=mode3=D16A16ALE, bl0-3, noidle[023], bank[023]en
-+#endif
 +
 +	.int	UARTBASE + 0x00, 0x00000000		@ UART1_CTRL
 +	.int	UARTBASE + 0x04, 0x00001005		@ UART1_FRAME
@@ -272,6 +254,17 @@ index 0000000..af727b2
 +reginit_end:
 +	.size reginit, . - reginit
 +
++	.align	3
++	/* register value pairs to initialize the board controller */
++	.type bcinit, %object
++bcinit:
++	.short	0x0018, 0x1300			@ enable UART mux and ETH
++	.short	0x0014, 0x0001			@ /
++	.short	0x001a, 0x0001			@ ETH
++
++bcinit_end:
++	.size bcinit, . - bcinit
++
 +	.align 3
 +#ifdef EFM32_USE_OF
 +	.type dtb, %object
@@ -294,24 +287,13 @@ index 0000000..af727b2
 +	/* ATAG_MEM */
 +	.int	0x00000004		/* .size */
 +	.int	0x54410002		/* .tag = ATAG_MEM */
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	.int	0x00100000		/* .size = 1 MiB */
-+	.int	0x80000000		/* .start = SRAM_BASE */
-+#else
 +	.int	0x00400000		/* .size = 4 MiB */
 +	.int	0x88000000		/* .start = SRAM_BASE */
-+#endif
 +	/* ATAG_CMDLINE */
 +cmdline:
 +	.int	(cmdline_end - cmdline) >> 2	/* .size */
 +	.int	0x54410009		/* .tag = ATAG_CMDLINE */
-+	.ascii	"console=ttyefm"
-+#ifdef CONFIG_EFM32GG_DK3750_FPGA
-+	.ascii  "1"
-+#else
-+	.ascii  "4"
-+#endif
-+	.asciz	",115200 ignore_loglevel ihash_entries=64 dhash_entries=64 rootfstype=romfs init=/linuxrc uclinux.physaddr=0x8c000000 root=/dev/mtdblock0 earlyprintk"
++	.asciz	"console=ttyefm4,115200 ignore_loglevel ihash_entries=64 dhash_entries=64 rootfstype=romfs init=/linuxrc uclinux.physaddr=0x8c000000 root=/dev/mtdblock0 earlyprintk"
 +	.align	2, 0
 +cmdline_end:
 +	/* ATAG_NONE */
diff --git a/patches/linux-3.8-rc5/0019-HACK-don-t-reserve-memory-for-device-tree-if-it-s-be.patch b/patches/linux-3.8-rc5/0021-HACK-don-t-reserve-memory-for-device-tree-if-it-s-be.patch
index b7f5680..b7f5680 100644
--- a/patches/linux-3.8-rc5/0019-HACK-don-t-reserve-memory-for-device-tree-if-it-s-be.patch
+++ b/patches/linux-3.8-rc5/0021-HACK-don-t-reserve-memory-for-device-tree-if-it-s-be.patch
diff --git a/patches/linux-3.8-rc5/0020-HACK-make-stack-dumps-provoked-by-BUG-a-bit-more-hel.patch b/patches/linux-3.8-rc5/0022-HACK-make-stack-dumps-provoked-by-BUG-a-bit-more-hel.patch
index b99bcec..b99bcec 100644
--- a/patches/linux-3.8-rc5/0020-HACK-make-stack-dumps-provoked-by-BUG-a-bit-more-hel.patch
+++ b/patches/linux-3.8-rc5/0022-HACK-make-stack-dumps-provoked-by-BUG-a-bit-more-hel.patch
diff --git a/patches/linux-3.8-rc5/0024-HACK-work-around-for-big-images.patch b/patches/linux-3.8-rc5/0024-HACK-work-around-for-big-images.patch
new file mode 100644
index 0000000..06691a1
--- /dev/null
+++ b/patches/linux-3.8-rc5/0024-HACK-work-around-for-big-images.patch
@@ -0,0 +1,20 @@
+From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
+Date: Thu, 7 Feb 2013 09:43:24 +0100
+Subject: [PATCH] HACK! work around for big images
+
+---
+ arch/arm/kernel/head-nommu.S |    1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
+index e2988bb..a6f510f 100644
+--- a/arch/arm/kernel/head-nommu.S
++++ b/arch/arm/kernel/head-nommu.S
+@@ -61,6 +61,7 @@ ENTRY(stext)
+ #endif
+ 	bl	__lookup_processor_type		@ r5=procinfo r9=cpuid
+ 	movs	r10, r5				@ invalid processor (r5=0)?
++	it	eq
+ 	beq	__error_p				@ yes, error 'p'
+ 
+ 	adr	lr, BSYM(__after_proc_init)	@ return (PIC) address
diff --git a/patches/linux-3.8-rc5/series b/patches/linux-3.8-rc5/series
index e84ac64..ba6a57b 100644
--- a/patches/linux-3.8-rc5/series
+++ b/patches/linux-3.8-rc5/series
@@ -16,11 +16,12 @@
 0014-Cortex-M3-Allow-the-building-of-Cortex-M3-kernel-por.patch
 0015-ARM-new-platform-for-Energy-Micro-s-EFM32-Cortex-M3-.patch
 0016-ARM-efm32-add-support-for-non-dt-builds-and-add-more.patch
-0017-pinctrl-add-a-driver-for-Energy-Micro-s-efm32-SoCs.patch
-0018-HACK-ARM-allow-a-bootloader-to-be-embedded-and-do-it.patch
-0019-HACK-don-t-reserve-memory-for-device-tree-if-it-s-be.patch
-0020-HACK-make-stack-dumps-provoked-by-BUG-a-bit-more-hel.patch
-0021-ARM-v7m-add-trivial-suspend-support.patch
-0022-ARM-efm32-add-trivial-suspend-support.patch
+0017-efm-board-controller-driver.patch
+0018-ARM-v7m-add-trivial-suspend-support.patch
+0019-ARM-efm32-add-trivial-suspend-support.patch
+0020-HACK-ARM-allow-a-bootloader-to-be-embedded-and-do-it.patch
+0021-HACK-don-t-reserve-memory-for-device-tree-if-it-s-be.patch
+0022-HACK-make-stack-dumps-provoked-by-BUG-a-bit-more-hel.patch
 0023-HACK-ARM-increase-TASK_SIZE-for-MMU.patch
-# 83f4722f8d8b5527b250fca17c57308a  - git-ptx-patches magic
+0024-HACK-work-around-for-big-images.patch
+# 1659ab9769424059b871ff1ae1310d18  - git-ptx-patches magic