Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (39 commits)
  omap: delete unused bootloader tag variables
  omap: Devkit8000: Remove unused pins
  omap: Devkit8000: Change position of init calls
  omap: Devkit8000: Remove unnecessary include file
  omap: Devkit8000: Fix typo in pin name
  omap: Devkit8000: Add missing package selection
  omap: Devkit8000: Fix typo in supplies
  n8x0_defconfig: remove CONFIG_NILFS2_FS override
  omap: board-sdp-flash.c: Fix typos in debug output
  omap4: Fix McBSP4 base address
  omap: rx51_defconfig: Remove CONFIG_SYSFS_DEPRECATED*=y options
  omap: rx51_defconfig: Remove duplicate phonet
  omap: fix a gpmc nand problem
  AM3517: initialize i2c subsystem after mux subsystem
  omap: remove one of the define of INT_34XX_BENCH_MPU_EMUL
  omap: fix the compile error if CONFIG_MTD_NAND_OMAP2 is notenabled
  OMAP4: Clocks: Change SPI Instance Names
  omap: Devkit8000: Fix wrong usb port on Devkit8000
  OMAP4: Fix for CONTROL register Base
  OMAP4-HSMMC: FIX for MMC5 Controller IRQ Base
  ...

34 files changed, 113 insertions, 124 deletions

diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig
index 216ad00948af..9405e32783de 100644
--- a/arch/arm/configs/n8x0_defconfig
+++ b/arch/arm/configs/n8x0_defconfig
@@ -1058,7 +1058,6 @@ CONFIG_JFFS2_CMODE_PRIORITY=y
 # CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig
index f5c6e11cf189..881faea03d79 100644
--- a/arch/arm/configs/omap_zoom2_defconfig
+++ b/arch/arm/configs/omap_zoom2_defconfig
@@ -661,7 +661,7 @@ CONFIG_DEVKMEM=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig
index ea9a5012d332..5e55b550a408 100644
--- a/arch/arm/configs/omap_zoom3_defconfig
+++ b/arch/arm/configs/omap_zoom3_defconfig
@@ -680,7 +680,7 @@ CONFIG_DEVKMEM=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index 45135ffadc57..473f9e13f08b 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -59,8 +59,6 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
@@ -480,7 +478,6 @@ CONFIG_BT_HIDP=m
 # CONFIG_BT_HCIBFUSB is not set
 # CONFIG_BT_HCIVHCI is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
 CONFIG_WIRELESS=y
 CONFIG_CFG80211=y
 # CONFIG_CFG80211_REG_DEBUG is not set
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index 9ad118563f7d..20cfbcc6c60c 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -68,12 +68,6 @@ struct sys_timer omap_timer;
  * ---------------------------------------------------------------------------
  */
 
-#if defined(CONFIG_ARCH_OMAP16XX)
-#define TIMER_32K_SYNCHRONIZED		0xfffbc410
-#else
-#error OMAP 32KHz timer does not currently work on 15XX!
-#endif
-
 /* 16xx specific defines */
 #define OMAP1_32K_TIMER_BASE		0xfffb9000
 #define OMAP1_32K_TIMER_CR		0x08
@@ -150,15 +144,6 @@ static struct clock_event_device clockevent_32k_timer = {
 	.set_mode	= omap_32k_timer_set_mode,
 };
 
-/*
- * The 32KHz synchronized timer is an additional timer on 16xx.
- * It is always running.
- */
-static inline unsigned long omap_32k_sync_timer_read(void)
-{
-	return omap_readl(TIMER_32K_SYNCHRONIZED);
-}
-
 static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id)
 {
 	struct clock_event_device *evt = &clockevent_32k_timer;
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index a8a3d1e23e26..2455dcc744a0 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -59,8 +59,10 @@ config MACH_OMAP3_BEAGLE
 	select OMAP_PACKAGE_CBB
 
 config MACH_DEVKIT8000
-        bool "DEVKIT8000 board"
-        depends on ARCH_OMAP3
+	bool "DEVKIT8000 board"
+	depends on ARCH_OMAP3
+	select OMAP_PACKAGE_CUS
+	select OMAP_MUX
 
 config MACH_OMAP_LDP
 	bool "OMAP3 LDP board"
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index a0a2a113465c..504d2bd222fe 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -96,6 +96,7 @@ static struct omap_board_mux board_mux[] __initdata = {
 static void __init omap_sdp_init(void)
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
+	omap_serial_init();
 	zoom_peripherals_init();
 	board_smc91x_init();
 	enable_board_wakeup_source();
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 6ae880585d54..c1c4389fbd8f 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -294,9 +294,9 @@ static struct omap_board_mux board_mux[] __initdata = {
 
 static void __init am3517_evm_init(void)
 {
-	am3517_evm_i2c_init();
-
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+
+	am3517_evm_i2c_init();
 	platform_add_devices(am3517_evm_devices,
 				ARRAY_SIZE(am3517_evm_devices));
 
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 5bfc13b3176c..47e3af2166d4 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -50,7 +50,6 @@
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
-#include <linux/usb/otg.h>
 #include <linux/dm9000.h>
 #include <linux/interrupt.h>
 
@@ -269,20 +268,6 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 	devkit8000_vmmc1_supply.dev = mmc[0].dev;
 	devkit8000_vsim_supply.dev = mmc[0].dev;
 
-	/* REVISIT: need ehci-omap hooks for external VBUS
-	 * power switch and overcurrent detect
-	 */
-
-	gpio_request(gpio + 1, "EHCI_nOC");
-	gpio_direction_input(gpio + 1);
-
-	/* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
-	gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
-	gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
-
-	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
-	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
-
 	return 0;
 }
 
@@ -303,7 +288,7 @@ static struct regulator_consumer_supply devkit8000_vpll2_supplies[] = {
 	.dev		= &devkit8000_lcd_device.dev,
 	},
 	{
-	.supply		= "vdss_dsi",
+	.supply		= "vdds_dsi",
 	.dev		= &devkit8000_dss_device.dev,
 	}
 };
@@ -639,17 +624,21 @@ static struct omap_musb_board_data musb_board_data = {
 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 
 	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
-	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 
 	.phy_reset  = true,
 	.reset_gpio_port[0]  = -EINVAL,
-	.reset_gpio_port[1]  = 147,
+	.reset_gpio_port[1]  = -EINVAL,
 	.reset_gpio_port[2]  = -EINVAL
 };
 
 static void __init devkit8000_init(void)
 {
+	omap_serial_init();
+
+	omap_dm9000_init();
+
 	devkit8000_i2c_init();
 	platform_add_devices(devkit8000_devices,
 			ARRAY_SIZE(devkit8000_devices));
@@ -659,25 +648,15 @@ static void __init devkit8000_init(void)
 	spi_register_board_info(devkit8000_spi_board_info,
 	ARRAY_SIZE(devkit8000_spi_board_info));
 
-	omap_serial_init();
-
-	omap_dm9000_init();
-
 	devkit8000_ads7846_init();
 
-	omap_mux_init_gpio(170, OMAP_PIN_INPUT);
-
-	gpio_request(170, "DVI_nPD");
-	/* REVISIT leave DVI powered down until it's needed ... */
-	gpio_direction_output(170, true);
-
 	usb_musb_init(&musb_board_data);
 	usb_ehci_init(&ehci_pdata);
 	devkit8000_flash_init();
 
 	/* Ensure SDRC pins are mux'd for self-refresh */
-	omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
-	omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
+	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
+	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 }
 
 static void __init devkit8000_map_io(void)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 3c7789d45051..d55c57b761a9 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -458,13 +458,13 @@ static struct omap_musb_board_data musb_board_data = {
 };
 
 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
-	.port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
-	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
 
 	.phy_reset = true,
-	.reset_gpio_port[0] = -EINVAL,
-	.reset_gpio_port[1] = IGEP2_GPIO_USBH_NRESET,
+	.reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET,
+	.reset_gpio_port[1] = -EINVAL,
 	.reset_gpio_port[2] = -EINVAL,
 };
 
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index da9bcb898991..3ccc34ebdcc7 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -216,7 +216,7 @@ static void __init n8x0_onenand_init(void) {}
  */
 #define N8X0_SLOT_SWITCH_GPIO	96
 #define N810_EMMC_VSD_GPIO	23
-#define NN810_EMMC_VIO_GPIO	9
+#define N810_EMMC_VIO_GPIO	9
 
 static int n8x0_mmc_switch_slot(struct device *dev, int slot)
 {
@@ -304,10 +304,10 @@ static void n810_set_power_emmc(struct device *dev,
 	if (power_on) {
 		gpio_set_value(N810_EMMC_VSD_GPIO, 1);
 		msleep(1);
-		gpio_set_value(NN810_EMMC_VIO_GPIO, 1);
+		gpio_set_value(N810_EMMC_VIO_GPIO, 1);
 		msleep(1);
 	} else {
-		gpio_set_value(NN810_EMMC_VIO_GPIO, 0);
+		gpio_set_value(N810_EMMC_VIO_GPIO, 0);
 		msleep(50);
 		gpio_set_value(N810_EMMC_VSD_GPIO, 0);
 		msleep(50);
@@ -468,7 +468,7 @@ static void n8x0_mmc_cleanup(struct device *dev)
 
 	if (machine_is_nokia_n810()) {
 		gpio_free(N810_EMMC_VSD_GPIO);
-		gpio_free(NN810_EMMC_VIO_GPIO);
+		gpio_free(N810_EMMC_VIO_GPIO);
 	}
 }
 
@@ -529,7 +529,7 @@ void __init n8x0_mmc_init(void)
 
 	err = gpio_request(N8X0_SLOT_SWITCH_GPIO, "MMC slot switch");
 	if (err)
-		return err;
+		return;
 
 	gpio_direction_output(N8X0_SLOT_SWITCH_GPIO, 0);
 
@@ -537,17 +537,17 @@ void __init n8x0_mmc_init(void)
 		err = gpio_request(N810_EMMC_VSD_GPIO, "MMC slot 2 Vddf");
 		if (err) {
 			gpio_free(N8X0_SLOT_SWITCH_GPIO);
-			return err;
+			return;
 		}
 		gpio_direction_output(N810_EMMC_VSD_GPIO, 0);
 
-		err = gpio_request(NN810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
+		err = gpio_request(N810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
 		if (err) {
 			gpio_free(N8X0_SLOT_SWITCH_GPIO);
 			gpio_free(N810_EMMC_VSD_GPIO);
-			return err;
+			return;
 		}
-		gpio_direction_output(NN810_EMMC_VIO_GPIO, 0);
+		gpio_direction_output(N810_EMMC_VIO_GPIO, 0);
 	}
 
 	mmc_data[0] = &mmc1_data;
diff --git a/arch/arm/mach-omap2/board-sdp-flash.c b/arch/arm/mach-omap2/board-sdp-flash.c
index b1b88deec7f2..2d026328e385 100644
--- a/arch/arm/mach-omap2/board-sdp-flash.c
+++ b/arch/arm/mach-omap2/board-sdp-flash.c
@@ -253,20 +253,20 @@ void __init sdp_flash_init(struct flash_partitions sdp_partition_info[])
 	}
 
 	if (norcs > GPMC_CS_NUM)
-		printk(KERN_INFO "OneNAND: Unable to find configuration "
-				" in GPMC\n ");
+		printk(KERN_INFO "NOR: Unable to find configuration "
+				"in GPMC\n");
 	else
 		board_nor_init(sdp_partition_info[0], norcs);
 
 	if (onenandcs > GPMC_CS_NUM)
 		printk(KERN_INFO "OneNAND: Unable to find configuration "
-				" in GPMC\n ");
+				"in GPMC\n");
 	else
 		board_onenand_init(sdp_partition_info[1], onenandcs);
 
 	if (nandcs > GPMC_CS_NUM)
 		printk(KERN_INFO "NAND: Unable to find configuration "
-				" in GPMC\n ");
+				"in GPMC\n");
 	else
 		board_nand_init(sdp_partition_info[2], nandcs);
 }
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
index bb4018b60642..e15d2e87cfc1 100644
--- a/arch/arm/mach-omap2/board-zoom-debugboard.c
+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
@@ -96,7 +96,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
 
 static struct platform_device zoom_debugboard_serial_device = {
 	.name			= "serial8250",
-	.id			= 3,
+	.id			= PLAT8250_DEV_PLATFORM,
 	.dev			= {
 		.platform_data	= serial_platform_data,
 	},
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index ca95d8d64136..6b3984964cc5 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -280,7 +280,6 @@ static void enable_board_wakeup_source(void)
 void __init zoom_peripherals_init(void)
 {
 	omap_i2c_init();
-	omap_serial_init();
 	usb_musb_init(&musb_board_data);
 	enable_board_wakeup_source();
 }
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index d5153b6bd6cb..9cba5560519b 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -895,7 +895,7 @@ static struct clk dpll4_m4x2_ck = {
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll4_m4_ck,
 	.enable_reg	= OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
-	.enable_bit	= OMAP3430_PWRDN_CAM_SHIFT,
+	.enable_bit	= OMAP3430_PWRDN_DSS1_SHIFT,
 	.flags		= INVERT_ENABLE,
 	.clkdm_name	= "dpll4_clkdm",
 	.recalc		= &omap3_clkoutx2_recalc,
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 28b107967c86..a5c0c9c8e496 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -2671,10 +2671,10 @@ static struct omap_clk omap44xx_clks[] = {
 	CLK("omap-mcbsp.2",	"ick",				&dummy_ck,	CK_443X),
 	CLK("omap-mcbsp.3",	"ick",				&dummy_ck,	CK_443X),
 	CLK("omap-mcbsp.4",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.1",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.2",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.3",	"ick",				&dummy_ck,	CK_443X),
-	CLK("omap-mcspi.4",	"ick",				&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.1",	"ick",			&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.2",	"ick",			&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.3",	"ick",			&dummy_ck,	CK_443X),
+	CLK("omap2_mcspi.4",	"ick",			&dummy_ck,	CK_443X),
 	CLK(NULL,	"uart1_ick",			&dummy_ck,	CK_443X),
 	CLK(NULL,	"uart2_ick",			&dummy_ck,	CK_443X),
 	CLK(NULL,	"uart3_ick",			&dummy_ck,	CK_443X),
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index b87ad66f083e..6e568ec995ee 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -240,7 +240,7 @@ static void _omap2_clkdm_set_hwsup(struct clockdomain *clkdm, int enable)
 			bits = OMAP24XX_CLKSTCTRL_ENABLE_AUTO;
 		else
 			bits = OMAP24XX_CLKSTCTRL_DISABLE_AUTO;
-	} else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+	} else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
 		if (enable)
 			bits = OMAP34XX_CLKSTCTRL_ENABLE_AUTO;
 		else
@@ -812,7 +812,7 @@ int omap2_clkdm_sleep(struct clockdomain *clkdm)
 		cm_set_mod_reg_bits(OMAP24XX_FORCESTATE,
 			    clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
 
-	} else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+	} else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
 
 		u32 bits = (OMAP34XX_CLKSTCTRL_FORCE_SLEEP <<
 			 __ffs(clkdm->clktrctrl_mask));
@@ -856,7 +856,7 @@ int omap2_clkdm_wakeup(struct clockdomain *clkdm)
 		cm_clear_mod_reg_bits(OMAP24XX_FORCESTATE,
 			      clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
 
-	} else if (cpu_is_omap34xx() | cpu_is_omap44xx()) {
+	} else if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
 
 		u32 bits = (OMAP34XX_CLKSTCTRL_FORCE_WAKEUP <<
 			 __ffs(clkdm->clktrctrl_mask));
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 23e4d7733610..2271b9bd1f50 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -726,7 +726,7 @@ void __init omap2_init_mmc(struct omap_mmc_platform_data **mmc_data,
 			if (!cpu_is_omap44xx())
 				return;
 			base = OMAP4_MMC5_BASE + OMAP4_MMC_REG_OFFSET;
-			irq = OMAP44XX_IRQ_MMC4;
+			irq = OMAP44XX_IRQ_MMC5;
 			break;
 		default:
 			continue;
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 64d74f05abbe..e57fb29ff855 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -39,6 +39,9 @@ static int omap2_nand_gpmc_retime(void)
 	struct gpmc_timings t;
 	int err;
 
+	if (!gpmc_nand_data->gpmc_t)
+		return 0;
+
 	memset(&t, 0, sizeof(t));
 	t.sync_clk = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->sync_clk);
 	t.cs_on = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->cs_on);
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index ff25c7e4e606..50fd74916643 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -52,7 +52,7 @@ omap_irq_base:	.word	0
 
 		mrc	p15, 0, \tmp, c0, c0, 0	@ get processor revision
 		and	\tmp, \tmp, #0x000f0000	@ only check architecture
-		cmp	\tmp, #0x00060000	@ is v6?
+		cmp	\tmp, #0x00070000	@ is v6?
 		beq	2400f			@ found v6 so it's omap24xx
 		mrc	p15, 0, \tmp, c0, c0, 0	@ get processor revision
 		and	\tmp, \tmp, #0x000000f0	@ check cortex 8 or 9
diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S
index aa3f65c2ac97..ef0e7a00dd6c 100644
--- a/arch/arm/mach-omap2/omap-headsmp.S
+++ b/arch/arm/mach-omap2/omap-headsmp.S
@@ -33,7 +33,7 @@
 ENTRY(omap_secondary_startup)
 hold:	ldr	r12,=0x103
 	dsb
-	smc				@ read from AuxCoreBoot0
+	smc	#0			@ read from AuxCoreBoot0
 	mov	r0, r0, lsr #9
 	mrc	p15, 0, r4, c0, c0, 5
 	and	r4, r4, #0x0f
@@ -52,7 +52,7 @@ ENTRY(omap_modify_auxcoreboot0)
 	stmfd   sp!, {r1-r12, lr}
 	ldr	r12, =0x104
 	dsb
-	smc
+	smc	#0
 	ldmfd   sp!, {r1-r12, pc}
 END(omap_modify_auxcoreboot0)
 
@@ -60,6 +60,6 @@ ENTRY(omap_auxcoreboot_addr)
 	stmfd   sp!, {r2-r12, lr}
 	ldr	r12, =0x105
 	dsb
-	smc
+	smc	#0
 	ldmfd   sp!, {r2-r12, pc}
 END(omap_auxcoreboot_addr)
diff --git a/arch/arm/mach-omap2/omap44xx-smc.S b/arch/arm/mach-omap2/omap44xx-smc.S
index 89bb2b141473..f61c7771ca47 100644
--- a/arch/arm/mach-omap2/omap44xx-smc.S
+++ b/arch/arm/mach-omap2/omap44xx-smc.S
@@ -27,6 +27,6 @@ ENTRY(omap_smc1)
 	mov	r12, r0
 	mov 	r0, r1
 	dsb
-	smc
+	smc	#0
 	ldmfd   sp!, {r2-r12, pc}
 END(omap_smc1)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index c6649472ce0d..e436dcb19795 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1511,6 +1511,9 @@ struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh)
 		c = oh->slaves[oh->_mpu_port_index]->_clk;
 	}
 
+	if (!c->clkdm)
+		return NULL;
+
 	return c->clkdm->pwrdm.ptr;
 
 }
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 9a0fb385622b..ebfce7d1a5d3 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -222,7 +222,7 @@ void pwrdm_init(struct powerdomain **pwrdm_list)
 {
 	struct powerdomain **p = NULL;
 
-	if (cpu_is_omap24xx() | cpu_is_omap34xx()) {
+	if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
 		pwrstctrl_reg_offs = OMAP2_PM_PWSTCTRL;
 		pwrstst_reg_offs = OMAP2_PM_PWSTST;
 	} else if (cpu_is_omap44xx()) {
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 9537f6f2352d..07a60f1204ca 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -123,7 +123,7 @@ struct omap3_prcm_regs prcm_context;
 u32 omap_prcm_get_reset_sources(void)
 {
 	/* XXX This presumably needs modification for 34XX */
-	if (cpu_is_omap24xx() | cpu_is_omap34xx())
+	if (cpu_is_omap24xx() || cpu_is_omap34xx())
 		return prm_read_mod_reg(WKUP_MOD, OMAP2_RM_RSTST) & 0x7f;
 	if (cpu_is_omap44xx())
 		return prm_read_mod_reg(WKUP_MOD, OMAP4_RM_RSTST) & 0x7f;
@@ -157,7 +157,7 @@ void omap_prcm_arch_reset(char mode, const char *cmd)
 	else
 		WARN_ON(1);
 
-	if (cpu_is_omap24xx() | cpu_is_omap34xx())
+	if (cpu_is_omap24xx() || cpu_is_omap34xx())
 		prm_set_mod_reg_bits(OMAP_RST_DPLL3, prcm_offs,
 						 OMAP2_RM_RSTCTRL);
 	if (cpu_is_omap44xx())
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index da77930480e9..3771254dfa81 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -115,7 +115,6 @@ static struct plat_serial8250_port serial_platform_data2[] = {
 	}
 };
 
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
 static struct plat_serial8250_port serial_platform_data3[] = {
 	{
 		.irq		= 70,
@@ -128,23 +127,12 @@ static struct plat_serial8250_port serial_platform_data3[] = {
 	}
 };
 
-static inline void omap2_set_globals_uart4(struct omap_globals *omap2_globals)
-{
-	serial_platform_data3[0].mapbase = omap2_globals->uart4_phys;
-}
-#else
-static inline void omap2_set_globals_uart4(struct omap_globals *omap2_globals)
-{
-}
-#endif
-
 void __init omap2_set_globals_uart(struct omap_globals *omap2_globals)
 {
 	serial_platform_data0[0].mapbase = omap2_globals->uart1_phys;
 	serial_platform_data1[0].mapbase = omap2_globals->uart2_phys;
 	serial_platform_data2[0].mapbase = omap2_globals->uart3_phys;
-	if (cpu_is_omap3630() || cpu_is_omap44xx())
-		omap2_set_globals_uart4(omap2_globals);
+	serial_platform_data3[0].mapbase = omap2_globals->uart4_phys;
 }
 
 static inline unsigned int __serial_read_reg(struct uart_port *up,
@@ -550,7 +538,7 @@ static ssize_t sleep_timeout_store(struct device *dev,
 	unsigned int value;
 
 	if (sscanf(buf, "%u", &value) != 1) {
-		printk(KERN_ERR "sleep_timeout_store: Invalid value\n");
+		dev_err(dev, "sleep_timeout_store: Invalid value\n");
 		return -EINVAL;
 	}
 
@@ -664,27 +652,33 @@ void __init omap_serial_early_init(void)
 		struct device *dev = &pdev->dev;
 		struct plat_serial8250_port *p = dev->platform_data;
 
+		/* Don't map zero-based physical address */
+		if (p->mapbase == 0) {
+			dev_warn(dev, "no physical address for uart#%d,"
+				 " so skipping early_init...\n", i);
+			continue;
+		}
 		/*
 		 * Module 4KB + L4 interconnect 4KB
 		 * Static mapping, never released
 		 */
 		p->membase = ioremap(p->mapbase, SZ_8K);
 		if (!p->membase) {
-			printk(KERN_ERR "ioremap failed for uart%i\n", i + 1);
+			dev_err(dev, "ioremap failed for uart%i\n", i + 1);
 			continue;
 		}
 
 		sprintf(name, "uart%d_ick", i + 1);
 		uart->ick = clk_get(NULL, name);
 		if (IS_ERR(uart->ick)) {
-			printk(KERN_ERR "Could not get uart%d_ick\n", i + 1);
+			dev_err(dev, "Could not get uart%d_ick\n", i + 1);
 			uart->ick = NULL;
 		}
 
 		sprintf(name, "uart%d_fck", i+1);
 		uart->fck = clk_get(NULL, name);
 		if (IS_ERR(uart->fck)) {
-			printk(KERN_ERR "Could not get uart%d_fck\n", i + 1);
+			dev_err(dev, "Could not get uart%d_fck\n", i + 1);
 			uart->fck = NULL;
 		}
 
@@ -727,6 +721,13 @@ void __init omap_serial_init_port(int port)
 	pdev = &uart->pdev;
 	dev = &pdev->dev;
 
+	/* Don't proceed if there's no clocks available */
+	if (unlikely(!uart->ick || !uart->fck)) {
+		WARN(1, "%s: can't init uart%d, no clocks available\n",
+		     kobject_name(&dev->kobj), port);
+		return;
+	}
+
 	omap_uart_enable_clocks(uart);
 
 	omap_uart_reset(uart);
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 088c1a03b946..f12f0e39ddf2 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -44,9 +44,6 @@
 
 #define NO_LENGTH_CHECK 0xffffffff
 
-unsigned char omap_bootloader_tag[512];
-int omap_bootloader_tag_len;
-
 struct omap_board_config_kernel *omap_board_config;
 int omap_board_config_size;
 
@@ -100,10 +97,17 @@ EXPORT_SYMBOL(omap_get_var_config);
 
 #include <linux/clocksource.h>
 
+/*
+ * offset_32k holds the init time counter value. It is then subtracted
+ * from every counter read to achieve a counter that counts time from the
+ * kernel boot (needed for sched_clock()).
+ */
+static u32 offset_32k __read_mostly;
+
 #ifdef CONFIG_ARCH_OMAP16XX
 static cycle_t omap16xx_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED);
+	return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED) - offset_32k;
 }
 #else
 #define omap16xx_32k_read	NULL
@@ -112,7 +116,7 @@ static cycle_t omap16xx_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP2420
 static cycle_t omap2420_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap2420_32k_read	NULL
@@ -121,7 +125,7 @@ static cycle_t omap2420_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP2430
 static cycle_t omap2430_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap2430_32k_read	NULL
@@ -130,7 +134,7 @@ static cycle_t omap2430_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP3
 static cycle_t omap34xx_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap34xx_32k_read	NULL
@@ -139,7 +143,7 @@ static cycle_t omap34xx_32k_read(struct clocksource *cs)
 #ifdef CONFIG_ARCH_OMAP4
 static cycle_t omap44xx_32k_read(struct clocksource *cs)
 {
-	return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10);
+	return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10) - offset_32k;
 }
 #else
 #define omap44xx_32k_read	NULL
@@ -227,6 +231,8 @@ static int __init omap_init_clocksource_32k(void)
 		clocksource_32k.mult = clocksource_hz2mult(32768,
 					    clocksource_32k.shift);
 
+		offset_32k = clocksource_32k.read(&clocksource_32k);
+
 		if (clocksource_register(&clocksource_32k))
 			printk(err, clocksource_32k.name);
 	}
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 5c6c342c53f5..1d959965ff52 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -937,6 +937,15 @@ void omap_start_dma(int lch)
 {
 	u32 l;
 
+	/*
+	 * The CPC/CDAC register needs to be initialized to zero
+	 * before starting dma transfer.
+	 */
+	if (cpu_is_omap15xx())
+		dma_write(0, CPC(lch));
+	else
+		dma_write(0, CDAC(lch));
+
 	if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
 		int next_lch, cur_lch;
 		char dma_chan_link_map[OMAP_DMA4_LOGICAL_DMA_CH_COUNT];
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 76a347b3ce07..45a225d09125 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -798,7 +798,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_MPUIO:
 		reg += OMAP_MPUIO_GPIO_INT_EDGE;
 		l = __raw_readl(reg);
-		if (trigger & IRQ_TYPE_EDGE_BOTH)
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
 			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
@@ -812,7 +812,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_GPIO_1510:
 		reg += OMAP1510_GPIO_INT_CONTROL;
 		l = __raw_readl(reg);
-		if (trigger & IRQ_TYPE_EDGE_BOTH)
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
 			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
@@ -846,7 +846,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
 	case METHOD_GPIO_7XX:
 		reg += OMAP7XX_GPIO_INT_CONTROL;
 		l = __raw_readl(reg);
-		if (trigger & IRQ_TYPE_EDGE_BOTH)
+		if ((trigger & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_BOTH)
 			bank->toggle_mask |= 1 << gpio;
 		if (trigger & IRQ_TYPE_EDGE_RISING)
 			l |= 1 << gpio;
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index b65088a869e9..401701977dbb 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -345,8 +345,6 @@
 #define INT_34XX_MMC3_IRQ	94
 #define INT_34XX_GPT12_IRQ	95
 
-#define	INT_34XX_BENCH_MPU_EMUL	3
-
 #define INT_35XX_HECC0_IRQ		24
 #define INT_35XX_HECC1_IRQ		28
 #define INT_35XX_EMAC_C0_RXTHRESH_IRQ	67
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 39748354ce45..7de903d7c1ce 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -59,7 +59,7 @@
 #define OMAP44XX_MCBSP1_BASE	0x49022000
 #define OMAP44XX_MCBSP2_BASE	0x49024000
 #define OMAP44XX_MCBSP3_BASE	0x49026000
-#define OMAP44XX_MCBSP4_BASE	0x48074000
+#define OMAP44XX_MCBSP4_BASE	0x48096000
 
 #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
 
diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h
index 6ba88d2630d9..f8efd5466b1d 100644
--- a/arch/arm/plat-omap/include/plat/nand.h
+++ b/arch/arm/plat-omap/include/plat/nand.h
@@ -29,4 +29,11 @@ struct omap_nand_platform_data {
 /* size (4 KiB) for IO mapping */
 #define	NAND_IO_SIZE	SZ_4K
 
+#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 extern int gpmc_nand_init(struct omap_nand_platform_data *d);
+#else
+static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
+{
+	return 0;
+}
+#endif
diff --git a/arch/arm/plat-omap/include/plat/omap44xx.h b/arch/arm/plat-omap/include/plat/omap44xx.h
index 2302474a3748..b3ef1a7f53cc 100644
--- a/arch/arm/plat-omap/include/plat/omap44xx.h
+++ b/arch/arm/plat-omap/include/plat/omap44xx.h
@@ -32,7 +32,7 @@
 #define OMAP4430_PRM_BASE		0x4a306000
 #define OMAP44XX_GPMC_BASE		0x50000000
 #define OMAP443X_SCM_BASE		0x4a002000
-#define OMAP443X_CTRL_BASE		OMAP443X_SCM_BASE
+#define OMAP443X_CTRL_BASE		0x4a100000
 #define OMAP44XX_IC_BASE		0x48200000
 #define OMAP44XX_IVA_INTC_BASE		0x40000000
 #define IRQ_SIR_IRQ			0x0040
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 440b4164f2f6..36d6ea56ab51 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -294,8 +294,8 @@ struct omap_hwmod_class_sysconfig {
 	u16 rev_offs;
 	u16 sysc_offs;
 	u16 syss_offs;
+	u16 sysc_flags;
 	u8 idlemodes;
-	u8 sysc_flags;
 	u8 clockact;
 	struct omap_hwmod_sysc_fields *sysc_fields;
 };