Merge branch 'for-next/misc'

39 files changed, 221 insertions, 98 deletions

diff --git a/Makefile b/Makefile
index 3923fec101..67ed3d4d38 100644
--- a/Makefile
+++ b/Makefile
@@ -667,9 +667,6 @@ define rule_barebox-modpost
 	$(Q)echo 'cmd_$@ := $(cmd_barebox-modpost)' > $(dot-target).cmd
 endef
 
-quiet_cmd_objcopy = OBJCOPY $@
-      cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
-
 OBJCOPYFLAGS_barebox.bin = -O binary
 
 barebox.bin: barebox FORCE
diff --git a/arch/arm/boards/highbank/env/boot.d/010-ahci-boot b/arch/arm/boards/highbank/env/boot.d/010-ahci-boot
new file mode 120000
index 0000000000..3672f0495e
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot.d/010-ahci-boot
@@ -0,0 +1 @@
+../boot/ahci-boot
\ No newline at end of file
diff --git a/arch/arm/boards/highbank/env/boot.d/011-ahci b/arch/arm/boards/highbank/env/boot.d/011-ahci
new file mode 120000
index 0000000000..36b3b2815b
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot.d/011-ahci
@@ -0,0 +1 @@
+../boot/ahci
\ No newline at end of file
diff --git a/arch/arm/boards/highbank/env/boot.d/020-mmc-boot b/arch/arm/boards/highbank/env/boot.d/020-mmc-boot
new file mode 120000
index 0000000000..85c19bbd66
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot.d/020-mmc-boot
@@ -0,0 +1 @@
+../boot/mmc-boot
\ No newline at end of file
diff --git a/arch/arm/boards/highbank/env/boot.d/021-mmc b/arch/arm/boards/highbank/env/boot.d/021-mmc
new file mode 120000
index 0000000000..5af95d0ac7
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot.d/021-mmc
@@ -0,0 +1 @@
+../boot/mmc
\ No newline at end of file
diff --git a/arch/arm/boards/highbank/env/boot.d/030-net b/arch/arm/boards/highbank/env/boot.d/030-net
new file mode 120000
index 0000000000..70b8ea3965
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot.d/030-net
@@ -0,0 +1 @@
+../boot/net
\ No newline at end of file
diff --git a/arch/arm/boards/highbank/env/boot.d/031-net-eth1 b/arch/arm/boards/highbank/env/boot.d/031-net-eth1
new file mode 120000
index 0000000000..5a30a308c7
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot.d/031-net-eth1
@@ -0,0 +1 @@
+../boot/net-eth1
\ No newline at end of file
diff --git a/arch/arm/boards/highbank/env/boot/ahci b/arch/arm/boards/highbank/env/boot/ahci
new file mode 100644
index 0000000000..3bdb809932
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot/ahci
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	boot-menu-add-entry "$0" "AHCI"
+	exit
+fi
+
+path="/mnt/ahci"
+
+global.bootm.image="${path}/zImage"
+
+. /env/data/oftree
+
+oftree=${path}/oftree
+if [ -f $oftree ]; then
+	global.bootm.oftree="$oftree"
+fi
+
+# The rootdevice may actually be mmcblk1p2 if a card
+# is inserted to the back MMC slot
+global.linux.bootargs.dyn.root="root=/dev/sda2"
diff --git a/arch/arm/boards/highbank/env/boot/ahci-boot b/arch/arm/boards/highbank/env/boot/ahci-boot
new file mode 100644
index 0000000000..0064a46fcc
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot/ahci-boot
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	boot-menu-add-entry "$0" "AHCI (UEFI boot partiton)"
+	exit
+fi
+
+path="/mnt/ahci-boot"
+
+global.bootm.image="${path}/zImage"
+
+. /env/data/oftree
+
+oftree=${path}/oftree
+if [ -f $oftree ]; then
+	global.bootm.oftree="$oftree"
+fi
+
+# The rootdevice may actually be mmcblk1p2 if a card
+# is inserted to the back MMC slot
+global.linux.bootargs.dyn.root="root=/dev/sda2"
diff --git a/arch/arm/boards/highbank/env/boot/mmc b/arch/arm/boards/highbank/env/boot/mmc
new file mode 100644
index 0000000000..43a04b5d6b
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot/mmc
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	boot-menu-add-entry "$0" "MMC slot"
+	exit
+fi
+
+path="/mnt/mmc"
+
+global.bootm.image="${path}/zimage"
+
+. /env/data/oftree
+
+oftree=${path}/oftree
+if [ -f $oftree ]; then
+	global.bootm.oftree="$oftree"
+fi
+
+# The rootdevice may actually be mmcblk1p2 if a card
+# is inserted to the back MMC slot
+global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2"
diff --git a/arch/arm/boards/highbank/env/boot/mmc-boot b/arch/arm/boards/highbank/env/boot/mmc-boot
new file mode 100644
index 0000000000..93cd99b684
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot/mmc-boot
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	boot-menu-add-entry "$0" "MMC slot (UEFI boot partiton)"
+	exit
+fi
+
+path="/mnt/mmc-boot"
+
+global.bootm.image="${path}/zimage"
+
+. /env/data/oftree
+
+oftree=${path}/oftree
+if [ -f $oftree ]; then
+	global.bootm.oftree="$oftree"
+fi
+
+# The rootdevice may actually be mmcblk1p2 if a card
+# is inserted to the back MMC slot
+global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2"
diff --git a/arch/arm/boards/highbank/env/boot/net b/arch/arm/boards/highbank/env/boot/net
new file mode 100644
index 0000000000..80862cdac1
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot/net
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	boot-menu-add-entry "$0" "network (tftp, nfs) (eth0)"
+	exit
+fi
+
+ethact eth0
+
+path="/mnt/tftp"
+
+. /env/data/oftree
+
+global.bootm.image="${path}/${global.user}-linux-${global.hostname}"
+#global.bootm.oftree="${path}/${global.user}-oftree-${global.hostname}"
+nfsroot="/home/${global.user}/nfsroot/${global.hostname}"
+bootargs-ip
+global.linux.bootargs.dyn.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp"
diff --git a/arch/arm/boards/highbank/env/boot/net-eth1 b/arch/arm/boards/highbank/env/boot/net-eth1
new file mode 100644
index 0000000000..d9e9804a02
--- /dev/null
+++ b/arch/arm/boards/highbank/env/boot/net-eth1
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	boot-menu-add-entry "$0" "network (tftp, nfs) (eth1)"
+	exit
+fi
+
+ethact eth1
+
+path="/mnt/tftp"
+
+. /env/data/oftree
+
+global.bootm.image="${path}/${global.user}-linux-${global.hostname}"
+#global.bootm.oftree="${path}/${global.user}-oftree-${global.hostname}"
+nfsroot="/home/${global.user}/nfsroot/${global.hostname}"
+bootargs-ip
+global.linux.bootargs.dyn.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp"
diff --git a/arch/arm/boards/highbank/env/config b/arch/arm/boards/highbank/env/config
deleted file mode 100644
index 1bb2c493b2..0000000000
--- a/arch/arm/boards/highbank/env/config
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/sh
-
-# use 'dhcp' to do dhcp in barebox and in kernel
-# use 'none' if you want to skip kernel ip autoconfiguration
-ip=dhcp
-global.dhcp.vendor_id=barebox-highbank
-
-# or set your networking parameters here
-#eth0.ipaddr=a.b.c.d
-#eth0.netmask=a.b.c.d
-#eth0.gateway=a.b.c.d
-#eth0.serverip=a.b.c.d
-
-# can be either 'nfs', 'tftp' or 'nor'
-kernel_loc=tftp
-# can be either 'net', 'nor' or 'initrd'
-rootfs_loc=initrd
-
-# can be either 'jffs2' or 'ubifs'
-rootfs_type=ubifs
-rootfsimage=root.$rootfs_type
-
-kernelimage=zImage
-#kernelimage=uImage
-#kernelimage=Image
-#kernelimage=Image.lzo
-
-autoboot_timeout=3
-
-bootargs="console=ttyAMA0,115200n8 CONSOLE=/dev/ttyAMA0"
-
-# set a fancy prompt (if support is compiled in)
-PS1="\e[1;31m[barebox@\h]:\w\e[0m\n# "
diff --git a/arch/arm/boards/highbank/env/config-board b/arch/arm/boards/highbank/env/config-board
new file mode 100644
index 0000000000..a64d9e3245
--- /dev/null
+++ b/arch/arm/boards/highbank/env/config-board
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# board defaults, do not change in running system. Change /env/config
+# instead
+
+global.hostname=highbank
+global.allow_color=true
+global.autoboot_timeout=3
+global.bootm.oftree="/dev/dtb"
+global.linux.bootargs.base="console=ttyAMA0,115200n8 CONSOLE=/dev/ttyAMA0"
+global.boot.default=/env/boot.d
diff --git a/arch/arm/boards/highbank/env/data/oftree b/arch/arm/boards/highbank/env/data/oftree
new file mode 100644
index 0000000000..9a94b310c3
--- /dev/null
+++ b/arch/arm/boards/highbank/env/data/oftree
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+#device tree provided by the firmware
+global.bootm.oftree="/dev/dtb"
diff --git a/arch/arm/boards/highbank/env/bin/init_board b/arch/arm/boards/highbank/env/init/001-dtb-probe
index 610db1500e..610db1500e 100644
--- a/arch/arm/boards/highbank/env/bin/init_board
+++ b/arch/arm/boards/highbank/env/init/001-dtb-probe
diff --git a/arch/arm/boards/highbank/env/init/automount b/arch/arm/boards/highbank/env/init/automount
new file mode 100644
index 0000000000..2c283c6eed
--- /dev/null
+++ b/arch/arm/boards/highbank/env/init/automount
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+if [ "$1" = menu ]; then
+	init-menu-add-entry "$0" "Automountpoints"
+	exit
+fi
+
+# automount tftp server based on $eth0.serverip
+
+mkdir -p /mnt/tftp
+automount /mnt/tftp 'ifup eth0 && mount -t tftp $eth0.serverip /mnt/tftp'
+
+# SD card slot, boot partition
+mkdir -p /mnt/mmc-boot
+automount -d /mnt/mmc 'mount /dev/disk0.boot /mnt/mmc-boot'
+
+# SD card slot, first partition
+mkdir -p /mnt/mmc
+automount -d /mnt/mmc 'mount /dev/disk0.0 /mnt/mmc'
+
+# AHCI, boot partition
+mkdir -p /mnt/ahci-boot
+automount -d /mnt/ahci 'mount /dev/ata0.boot /mnt/ahci-boot'
+
+# AHCI, first partition
+mkdir -p /mnt/ahci
+automount -d /mnt/ahci 'mount /dev/ata0.0 /mnt/ahci'
diff --git a/arch/arm/boards/highbank/env/init/ps1 b/arch/arm/boards/highbank/env/init/ps1
new file mode 100644
index 0000000000..a94acc14f8
--- /dev/null
+++ b/arch/arm/boards/highbank/env/init/ps1
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+/env/config
+
+if [ ${global.allow_color} = "true" ]; then
+	export PS1="\e[1;32mbarebox@\e[1;36m\h:\w\e[0m\n# "
+else
+	export PS1="barebox@\h:\w\n# "
+fi
diff --git a/arch/arm/configs/phycard_a_l1_defconfig b/arch/arm/configs/phycard_a_l1_defconfig
index d90a333e0a..fabaa2d688 100644
--- a/arch/arm/configs/phycard_a_l1_defconfig
+++ b/arch/arm/configs/phycard_a_l1_defconfig
@@ -7,7 +7,6 @@ CONFIG_CPU_V7=y
 CONFIG_CPU_32v7=y
 CONFIG_BOARDINFO="Phytec phyCARD-A-L1"
 CONFIG_ARCH_OMAP3=y
-CONFIG_OMAP_CLOCK_ALL=y
 CONFIG_OMAP_CLOCK_SOURCE_S32K=y
 CONFIG_OMAP3_CLOCK_CONFIG=y
 CONFIG_OMAP3_COPY_CLOCK_SRAM=n
diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c
index 34fe5c3515..e3ea3b6b9e 100644
--- a/arch/arm/cpu/mmu.c
+++ b/arch/arm/cpu/mmu.c
@@ -189,7 +189,7 @@ static int arm_mmu_remap_sdram(struct memory_bank *bank)
 			ptes, ttb_start, ttb_end);
 
 	for (i = 0; i < num_ptes; i++) {
-		ptes[i] = (phys + i * 4096) | PTE_TYPE_SMALL |
+		ptes[i] = (phys + i * PAGE_SIZE) | PTE_TYPE_SMALL |
 			pte_flags_cached;
 	}
 
@@ -300,7 +300,7 @@ static int mmu_init(void)
 	asm volatile ("mcr  p15,0,%0,c3,c0,0" : : "r"(i) /*:*/);
 
 	/* create a flat mapping using 1MiB sections */
-	create_sections(0, 0, 4096, PMD_SECT_AP_WRITE | PMD_SECT_AP_READ |
+	create_sections(0, 0, PAGE_SIZE, PMD_SECT_AP_WRITE | PMD_SECT_AP_READ |
 			PMD_TYPE_SECT);
 
 	vectors_init();
@@ -332,7 +332,7 @@ void *dma_alloc_coherent(size_t size)
 	void *ret;
 
 	size = PAGE_ALIGN(size);
-	ret = xmemalign(4096, size);
+	ret = xmemalign(PAGE_SIZE, size);
 
 	dma_inv_range((unsigned long)ret, (unsigned long)ret + size);
 
@@ -353,6 +353,7 @@ void *phys_to_virt(unsigned long phys)
 
 void dma_free_coherent(void *mem, size_t size)
 {
+	size = PAGE_ALIGN(size);
 	remap_range(mem, size, pte_flags_cached);
 
 	free(mem);
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c
index c2618c7b56..0e39a526d2 100644
--- a/arch/arm/mach-at91/gpio.c
+++ b/arch/arm/mach-at91/gpio.c
@@ -185,10 +185,10 @@ static struct at91_pinctrl_mux_ops at91sam9x5_ops = {
 int at91_mux_pin(unsigned pin, enum at91_mux mux, int use_pullup)
 {
 	struct at91_gpio_chip *at91_gpio = pin_to_controller(pin);
-	void __iomem *pio = at91_gpio->regbase;
+	void __iomem *pio;
+	struct device_d *dev;
 	unsigned mask = pin_to_mask(pin);
 	int bank = pin_to_bank(pin);
-	struct device_d *dev = at91_gpio->chip.dev;
 
 	if (!at91_gpio)
 		return -EINVAL;
@@ -197,6 +197,7 @@ int at91_mux_pin(unsigned pin, enum at91_mux mux, int use_pullup)
 	if (!pio)
 		return -EINVAL;
 
+	dev = at91_gpio->chip.dev;
 	at91_mux_disable_interrupt(pio, mask);
 
 	pin %= MAX_NB_GPIO_PER_BANK;
diff --git a/arch/arm/mach-at91/sam9_smc.c b/arch/arm/mach-at91/sam9_smc.c
index b48275e07e..a137da4266 100644
--- a/arch/arm/mach-at91/sam9_smc.c
+++ b/arch/arm/mach-at91/sam9_smc.c
@@ -120,12 +120,12 @@ void sam9_smc_read(int id, int cs, struct sam9_smc_config *config)
 
 static int at91sam9_smc_probe(struct device_d *dev)
 {
-	int id;
+	int id = dev->id;
 
-	if (dev->id < 0) {
+	if (id < 0) {
 		id = 0;
-	} else if (dev->id > 1) {
-		dev_warn(dev, ": id > 2\n");
+	} else if (id > 1) {
+		dev_warn(dev, "id > 1\n");
 		return -EIO;
 	}
 
diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
index 47c6405eb1..9cfe53968b 100644
--- a/arch/arm/mach-highbank/Kconfig
+++ b/arch/arm/mach-highbank/Kconfig
@@ -12,6 +12,7 @@ choice
 
 config MACH_HIGHBANK
 	bool "Calxeda Highbank"
+	select HAVE_DEFAULT_ENVIRONMENT_NEW
 
 endchoice
 
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 8ddec9d605..eee6acd04e 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -17,9 +17,9 @@ config ARCH_TEXT_BASE
 	default 0x87f00000 if MACH_PCM043
 	default 0x08f80000 if MACH_SCB9328
 	default 0xa7e00000 if MACH_NESO
-	default 0x97f00000 if MACH_MX51_PDK
-	default 0x7ff00000 if MACH_MX53_LOCO
-	default 0x7ff00000 if MACH_MX53_SMD
+	default 0x97f00000 if MACH_FREESCALE_MX51_PDK
+	default 0x7ff00000 if MACH_FREESCALE_MX53_LOCO
+	default 0x7ff00000 if MACH_FREESCALE_MX53_SMD
 	default 0x87f00000 if MACH_GUF_CUPID
 	default 0x93d00000 if MACH_TX25
 	default 0x7ff00000 if MACH_TQMA53
diff --git a/arch/arm/mach-netx/Kconfig b/arch/arm/mach-netx/Kconfig
index 8d8f49b85d..3c62d605a9 100644
--- a/arch/arm/mach-netx/Kconfig
+++ b/arch/arm/mach-netx/Kconfig
@@ -9,35 +9,19 @@ config BOARDINFO
 
 config NETX_SDRAM_CTRL
 	hex
-	default 0x010D0001 if MACH_NXDKN
 	default 0x010D0121 if MACH_NXDB500
-	default 0x030D0111 if MACH_NXHMIBB
-	default 0x010D0111 if MACH_NXEB500HMI
-	default 0x030D0001 if MACH_NXHX
 
 config NETX_SDRAM_TIMING_CTRL
 	hex
-	default 0x03C12151 if MACH_NXDKN
 	default 0x03C13261 if MACH_NXDB500
-	default 0x03C13251 if MACH_NXHMIBB
-	default 0x03C13251 if MACH_NXEB500HMI
-	default 0x03C23251 if MACH_NXHX
 
 config NETX_MEM_CTRL
 	hex
-	default 0x0103030F if MACH_NXDKN
 	default 0x0203030F if MACH_NXDB500
-	default 0x0103030F if MACH_NXHMIBB
-	default 0x0103030F if MACH_NXEB500HMI
-	default 0x0103030F if MACH_NXHX
 
 config NETX_COOKIE
 	hex
-	default 16 if MACH_NXDKN
 	default 32 if MACH_NXDB500
-	default 16 if MACH_NXHMIBB
-	default 16 if MACH_NXEB500HMI
-	default 16 if MACH_NXHX
 
 choice
 	prompt "Netx Board Type"
diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig
index 42e5f4af07..0913d0e13b 100644
--- a/arch/arm/mach-omap/Kconfig
+++ b/arch/arm/mach-omap/Kconfig
@@ -134,7 +134,6 @@ config MACH_BEAGLE
 
 config MACH_BEAGLEBONE
 	bool "Texas Instrument's Beagle Bone"
-	select OMAP_CLOCK_ALL
 	depends on ARCH_AM33XX
 	  help
 	  Say Y here if you are using Beagle Bone
@@ -179,7 +178,6 @@ config MACH_PCAAXL2
 
 config MACH_PCM051
 	bool "Phytec phyCORE pcm051"
-	select OMAP_CLOCK_ALL
 	select HAVE_DEFAULT_ENVIRONMENT_NEW
 	depends on ARCH_AM33XX
 	help
diff --git a/arch/arm/mach-omap/omap3_clock.c b/arch/arm/mach-omap/omap3_clock.c
index bcde48ff64..03aca492a1 100644
--- a/arch/arm/mach-omap/omap3_clock.c
+++ b/arch/arm/mach-omap/omap3_clock.c
@@ -652,12 +652,6 @@ void prcm_init(void)
 /**
  * @brief Enable the clks & power for perifs
  *
- * GPT2 Sysclk, ICLK,FCLK, 32k Sync is enabled by default
- * Uses CONFIG_OMAP_CLOCK_UART to enable UART clocks
- * Uses CONFIG_OMAP_CLOCK_I2C to enable I2C clocks
- * Uses CONFIG_OMAP_CLOCK_ALL to enable All Clocks!
- *    - Not a wise idea in most cases
- *
  * @return void
  */
 static void per_clocks_enable(void)
diff --git a/commands/Kconfig b/commands/Kconfig
index e6168cede2..6a759ce204 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -356,12 +356,12 @@ config CMD_MEMSET
 config CMD_CRC
 	tristate
 	select CRC32
-	prompt "crc"
+	prompt "crc32"
 
 config CMD_CRC_CMP
 	tristate
 	depends on CMD_CRC
-	prompt "compare 2 files crc"
+	prompt "compare 2 files using crc32"
 
 config CMD_DIGEST
 	tristate
diff --git a/commands/bootm.c b/commands/bootm.c
index e5dfc6ab3c..5dd1703538 100644
--- a/commands/bootm.c
+++ b/commands/bootm.c
@@ -127,9 +127,6 @@ static int bootm_open_initrd_uimage(struct image_data *data)
 		data->initrd = data->os;
 	}
 
-	if (data->initrd_address == UIMAGE_SOME_ADDRESS)
-		data->initrd_address = data->initrd->header.ih_load;
-
 	return 0;
 }
 
@@ -256,7 +253,7 @@ static int do_bootm(int argc, char *argv[])
 
 	memset(&data, 0, sizeof(struct image_data));
 
-	data.initrd_address = UIMAGE_SOME_ADDRESS;
+	data.initrd_address = UIMAGE_INVALID_ADDRESS;
 	data.os_address = UIMAGE_SOME_ADDRESS;
 	data.verify = 0;
 	data.verbose = 0;
@@ -408,8 +405,6 @@ static int do_bootm(int argc, char *argv[])
 #endif
 	if (data.os_address == UIMAGE_SOME_ADDRESS)
 		data.os_address = UIMAGE_INVALID_ADDRESS;
-	if (data.initrd_address == UIMAGE_SOME_ADDRESS)
-		data.initrd_address = UIMAGE_INVALID_ADDRESS;
 
 	handler = bootm_find_handler(os_type, &data);
 	if (!handler) {
diff --git a/commands/i2c.c b/commands/i2c.c
index 8370b43dab..626255d612 100644
--- a/commands/i2c.c
+++ b/commands/i2c.c
@@ -45,7 +45,7 @@ static int do_i2c_probe(int argc, char *argv[])
 	if (stopaddr > 0x7F)
 		stopaddr = 0x7F;
 
-	printf("probing i2c range 0X%02x - 0x%02x :\n", startaddr, stopaddr);
+	printf("probing i2c range 0x%02x - 0x%02x :\n", startaddr, stopaddr);
 	for (addr = startaddr; addr <= stopaddr; addr++) {
 		client.addr = addr;
 		ret = i2c_write_reg(&client, 0x00, &reg, 0);
diff --git a/defaultenv-2/base/bin/init b/defaultenv-2/base/bin/init
index 6a658d137c..ca02ba6427 100644
--- a/defaultenv-2/base/bin/init
+++ b/defaultenv-2/base/bin/init
@@ -16,12 +16,6 @@ global editcmd=sedit
 [ -e /env/config-board ] && /env/config-board
 /env/config
 
-if [ -e /env/menu ]; then
-	echo -e -n "\nHit m for menu or any other key to stop autoboot: "
-else
-	echo -e -n "\nHit any key to stop autoboot: "
-fi
-
 # allow to stop the boot before execute the /env/init/*
 # but without waiting
 timeout -s -a -v key 0
@@ -34,6 +28,12 @@ for i in /env/init/*; do
 	. $i
 done
 
+if [ -e /env/menu ]; then
+	echo -e -n "\nHit m for menu or any other key to stop autoboot: "
+else
+	echo -e -n "\nHit any key to stop autoboot: "
+fi
+
 timeout -a $global.autoboot_timeout -v key
 autoboot="$?"
 
diff --git a/defaultenv-2/base/boot/net b/defaultenv-2/base/boot/net
index 90c25aa147..05bb728fa1 100644
--- a/defaultenv-2/base/boot/net
+++ b/defaultenv-2/base/boot/net
@@ -8,7 +8,12 @@ fi
 path="/mnt/tftp"
 
 global.bootm.image="${path}/${global.user}-linux-${global.hostname}"
-#global.bootm.oftree="${path}/${global.user}-oftree-${global.hostname}"
+
+oftree="${path}/${global.user}-oftree-${global.hostname}"
+if [ -f "${oftree}" ]; then
+	global.bootm.oftree="$oftree"
+fi
+
 nfsroot="/home/${global.user}/nfsroot/${global.hostname}"
 bootargs-ip
 global.linux.bootargs.dyn.root="root=/dev/nfs nfsroot=$nfsroot,v3,tcp"
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 42f2065a61..9830cc07a8 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -35,7 +35,6 @@ config DISK_ATA
 config DISK_AHCI
 	bool "AHCI support"
 	select DISK_ATA
-	select DISK_DRIVE
 
 config DISK_AHCI_IMX
 	depends on ARCH_IMX
diff --git a/drivers/mci/atmel_mci.c b/drivers/mci/atmel_mci.c
index f032403109..c5fd306a9a 100644
--- a/drivers/mci/atmel_mci.c
+++ b/drivers/mci/atmel_mci.c
@@ -262,11 +262,13 @@ static int atmci_read_response(struct atmel_mci *host, unsigned int stat)
 {
 	struct mci_cmd *cmd = host->cmd;
 	int i;
-	u32 *resp = (u32 *)cmd->response;
+	u32 *resp;
 
 	if (!cmd)
 		return 0;
 
+	resp = (u32 *)cmd->response;
+
 	if (stat & (ATMCI_RTOE | ATMCI_DTOE)) {
 		dev_err(host->hw_dev, "command/data timeout\n");
 		return -ETIMEDOUT;
diff --git a/drivers/mci/imx.c b/drivers/mci/imx.c
index 3d9bd0deb1..c98596434e 100644
--- a/drivers/mci/imx.c
+++ b/drivers/mci/imx.c
@@ -225,12 +225,13 @@ static int mxcmci_read_response(struct mxcmci_host *host, unsigned int stat)
 {
 	struct mci_cmd *cmd = host->cmd;
 	int i;
-	u32 a, b, c;
-	u32 *resp = (u32 *)cmd->response;
+	u32 a, b, c, *resp;
 
 	if (!cmd)
 		return 0;
 
+	resp = (u32 *)cmd->response;
+
 	if (stat & STATUS_TIME_OUT_RESP) {
 		printf("CMD TIMEOUT\n");
 		return -ETIMEDOUT;
diff --git a/drivers/mtd/nand/nand_imx_bbm.c b/drivers/mtd/nand/nand_imx_bbm.c
index 03961a0fb3..135d74e664 100644
--- a/drivers/mtd/nand/nand_imx_bbm.c
+++ b/drivers/mtd/nand/nand_imx_bbm.c
@@ -91,7 +91,7 @@ static void *create_bbt(struct mtd_info *mtd)
 	buf = malloc(mtd->writesize);
 	if (!buf) {
 		ret = -ENOMEM;
-		goto out;
+		goto out2;
 	}
 
 	numblocks = mtd->size >> (chip->bbt_erase_shift - 1);
@@ -99,7 +99,7 @@ static void *create_bbt(struct mtd_info *mtd)
 	for (i = 0; i < numblocks;) {
 		ret = checkbad(mtd, from, buf);
 		if (ret < 0)
-			goto out;
+			goto out1;
 
 		if (ret) {
 			bbt[i >> 3] |= 0x03 << (i & 0x6);
@@ -112,8 +112,11 @@ static void *create_bbt(struct mtd_info *mtd)
 	}
 
 	return bbt;
-out:
+
+out1:
 	free(buf);
+out2:
+	free(bbt);
 
 	return ERR_PTR(ret);
 }
diff --git a/include/usb/usb.h b/include/usb/usb.h
index afccf706d7..b2700127f3 100644
--- a/include/usb/usb.h
+++ b/include/usb/usb.h
@@ -196,7 +196,6 @@ struct usb_driver {
 extern struct bus_type usb_bus_type;
 
 int usb_driver_register(struct usb_driver *);
-int usb_driver_unregister(struct usb_driver *);
 
 struct usb_host {
 	int (*init)(struct usb_host *);
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 0d94f982fa..e80926fa0b 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -209,7 +209,7 @@ our $typeTypedefs = qr{(?x:
 )};
 
 our $logFunctions = qr{(?x:
-	printk|
+	printk|printf|
 	pr_(debug|dbg|vdbg|devel|info|warning|err|notice|alert|crit|emerg|cont)|
 	(dev|netdev|netif)_(printk|dbg|vdbg|info|warn|err|notice|alert|crit|emerg|WARN)|
 	WARN|