Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (44 commits)
  [ARM] 3541/2: workaround for PXA27x erratum E7
  [ARM] nommu: provide a way for correct control register value selection
  [ARM] 3705/1: add supersection support to ioremap()
  [ARM] 3707/1: iwmmxt: use the generic thread notifier infrastructure
  [ARM] 3706/2: ep93xx: add cirrus logic edb9315a support
  [ARM] 3704/1: format IOP Kconfig with tabs, create more consistency
  [ARM] 3703/1: Add help description for ARCH_EP80219
  [ARM] 3678/1: MMC: Make OMAP MMC work
  [ARM] 3677/1: OMAP: Update H2 defconfig
  [ARM] 3676/1: ARM: OMAP: Fix dmtimers and timer32k to compile on OMAP1
  [ARM] Add section support to ioremap
  [ARM] Fix sa11x0 SDRAM selection
  [ARM] Set bit 4 on section mappings correctly depending on CPU
  [ARM] 3666/1: TRIZEPS4 [1/5] core
  ARM: OMAP: Multiplexing for 24xx GPMC wait pin monitoring
  ARM: OMAP: Fix SRAM to use MT_MEMORY instead of MT_DEVICE
  ARM: OMAP: Update dmtimers
  ARM: OMAP: Make clock variables static
  ARM: OMAP: Fix GPMC compilation when DEBUG is defined
  ARM: OMAP: Mux updates for external DMA and GPIO
  ...

17 files changed, 398 insertions, 54 deletions

diff --git a/include/asm-arm/arch-omap/board-fsample.h b/include/asm-arm/arch-omap/board-fsample.h
new file mode 100644
index 0000000000000..89a1e529fb6f1
--- /dev/null
+++ b/include/asm-arm/arch-omap/board-fsample.h
@@ -0,0 +1,51 @@
+/*
+ * linux/include/asm-arm/arch-omap/board-fsample.h
+ *
+ * Board-specific goodies for TI F-Sample.
+ *
+ * Copyright (C) 2006 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_OMAP_FSAMPLE_H
+#define __ASM_ARCH_OMAP_FSAMPLE_H
+
+/* fsample is pretty close to p2-sample */
+#include <asm/arch/board-perseus2.h>
+
+#define fsample_cpld_read(reg) __raw_readb(reg)
+#define fsample_cpld_write(val, reg) __raw_writeb(val, reg)
+
+#define FSAMPLE_CPLD_BASE    0xE8100000
+#define FSAMPLE_CPLD_SIZE    SZ_4K
+#define FSAMPLE_CPLD_START   0x05080000
+
+#define FSAMPLE_CPLD_REG_A   (FSAMPLE_CPLD_BASE + 0x00)
+#define FSAMPLE_CPLD_SWITCH  (FSAMPLE_CPLD_BASE + 0x02)
+#define FSAMPLE_CPLD_UART    (FSAMPLE_CPLD_BASE + 0x02)
+#define FSAMPLE_CPLD_REG_B   (FSAMPLE_CPLD_BASE + 0x04)
+#define FSAMPLE_CPLD_VERSION (FSAMPLE_CPLD_BASE + 0x06)
+#define FSAMPLE_CPLD_SET_CLR (FSAMPLE_CPLD_BASE + 0x06)
+
+#define FSAMPLE_CPLD_BIT_BT_RESET         0
+#define FSAMPLE_CPLD_BIT_LCD_RESET        1
+#define FSAMPLE_CPLD_BIT_CAM_PWDN         2
+#define FSAMPLE_CPLD_BIT_CHARGER_ENABLE   3
+#define FSAMPLE_CPLD_BIT_SD_MMC_EN        4
+#define FSAMPLE_CPLD_BIT_aGPS_PWREN       5
+#define FSAMPLE_CPLD_BIT_BACKLIGHT        6
+#define FSAMPLE_CPLD_BIT_aGPS_EN_RESET    7
+#define FSAMPLE_CPLD_BIT_aGPS_SLEEPx_N    8
+#define FSAMPLE_CPLD_BIT_OTG_RESET        9
+
+#define fsample_cpld_set(bit) \
+    fsample_cpld_write((((bit) & 15) << 4) | 0x0f, FSAMPLE_CPLD_SET_CLR)
+
+#define fsample_cpld_clear(bit) \
+    fsample_cpld_write(0xf0 | ((bit) & 15), FSAMPLE_CPLD_SET_CLR)
+
+#endif
diff --git a/include/asm-arm/arch-omap/board.h b/include/asm-arm/arch-omap/board.h
index dfdbf06fd646c..edf1dc6ad919b 100644
--- a/include/asm-arm/arch-omap/board.h
+++ b/include/asm-arm/arch-omap/board.h
@@ -22,6 +22,7 @@
 #define OMAP_TAG_UART		0x4f07
 #define OMAP_TAG_FBMEM		0x4f08
 #define OMAP_TAG_STI_CONSOLE	0x4f09
+#define OMAP_TAG_CAMERA_SENSOR	0x4f0a
 
 #define OMAP_TAG_BOOT_REASON    0x4f80
 #define OMAP_TAG_FLASH_PART	0x4f81
@@ -61,6 +62,12 @@ struct omap_sti_console_config {
 	u8 channel;
 };
 
+struct omap_camera_sensor_config {
+	u16 reset_gpio;
+	int (*power_on)(void * data);
+	int (*power_off)(void * data);
+};
+
 struct omap_usb_config {
 	/* Configure drivers according to the connectors on your board:
 	 *  - "A" connector (rectagular)
diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h
index ca1202312a457..1b1b02307e77f 100644
--- a/include/asm-arm/arch-omap/dma.h
+++ b/include/asm-arm/arch-omap/dma.h
@@ -185,8 +185,8 @@
 /* DMA channels for 24xx */
 #define OMAP24XX_DMA_NO_DEVICE		0
 #define OMAP24XX_DMA_XTI_DMA		1	/* S_DMA_0 */
-#define OMAP24XX_DMA_EXT_NDMA_REQ0	2	/* S_DMA_1 */
-#define OMAP24XX_DMA_EXT_NDMA_REQ1	3	/* S_DMA_2 */
+#define OMAP24XX_DMA_EXT_DMAREQ0	2	/* S_DMA_1 */
+#define OMAP24XX_DMA_EXT_DMAREQ1	3	/* S_DMA_2 */
 #define OMAP24XX_DMA_GPMC		4	/* S_DMA_3 */
 #define OMAP24XX_DMA_GFX		5	/* S_DMA_4 */
 #define OMAP24XX_DMA_DSS		6	/* S_DMA_5 */
@@ -197,7 +197,9 @@
 #define OMAP24XX_DMA_DES_TX		11	/* S_DMA_10 */
 #define OMAP24XX_DMA_DES_RX		12	/* S_DMA_11 */
 #define OMAP24XX_DMA_SHA1MD5_RX		13	/* S_DMA_12 */
-
+#define OMAP24XX_DMA_EXT_DMAREQ2	14	/* S_DMA_13 */
+#define OMAP24XX_DMA_EXT_DMAREQ3	15	/* S_DMA_14 */
+#define OMAP24XX_DMA_EXT_DMAREQ4	16	/* S_DMA_15 */
 #define OMAP24XX_DMA_EAC_AC_RD		17	/* S_DMA_16 */
 #define OMAP24XX_DMA_EAC_AC_WR		18	/* S_DMA_17 */
 #define OMAP24XX_DMA_EAC_MD_UL_RD	19	/* S_DMA_18 */
@@ -244,6 +246,7 @@
 #define OMAP24XX_DMA_MMC1_TX		61	/* SDMA_60 */
 #define OMAP24XX_DMA_MMC1_RX		62	/* SDMA_61 */
 #define OMAP24XX_DMA_MS			63	/* SDMA_62 */
+#define OMAP24XX_DMA_EXT_DMAREQ5	64	/* S_DMA_63 */
 
 /*----------------------------------------------------------------------------*/
 
@@ -274,7 +277,7 @@
 #define OMAP1610_DMA_LCD_LCH_CTRL	(OMAP1610_DMA_LCD_BASE + 0xea)
 #define OMAP1610_DMA_LCD_SRC_FI_B1_U	(OMAP1610_DMA_LCD_BASE + 0xf4)
 
-#define OMAP_DMA_TOUT_IRQ		(1 << 0)	/* Only on omap1 */
+#define OMAP1_DMA_TOUT_IRQ		(1 << 0)
 #define OMAP_DMA_DROP_IRQ		(1 << 1)
 #define OMAP_DMA_HALF_IRQ		(1 << 2)
 #define OMAP_DMA_FRAME_IRQ		(1 << 3)
@@ -315,11 +318,11 @@ enum {
 	OMAP_LCD_DMA_B2_BOTTOM
 };
 
-/* REVISIT: Check if BURST_4 is really 1 (or 2) */
 enum omap_dma_burst_mode {
 	OMAP_DMA_DATA_BURST_DIS = 0,
 	OMAP_DMA_DATA_BURST_4,
-	OMAP_DMA_DATA_BURST_8
+	OMAP_DMA_DATA_BURST_8,
+	OMAP_DMA_DATA_BURST_16,
 };
 
 enum omap_dma_color_mode {
diff --git a/include/asm-arm/arch-omap/dmtimer.h b/include/asm-arm/arch-omap/dmtimer.h
index e6522e6a38344..7a289ff07404c 100644
--- a/include/asm-arm/arch-omap/dmtimer.h
+++ b/include/asm-arm/arch-omap/dmtimer.h
@@ -5,6 +5,7 @@
  *
  * Copyright (C) 2005 Nokia Corporation
  * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
+ * PWM and clock framwork support by Timo Teras.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -25,69 +26,56 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#ifndef __ASM_ARCH_TIMER_H
-#define __ASM_ARCH_TIMER_H
-
-#include <linux/list.h>
-
-#define OMAP_TIMER_SRC_ARMXOR		0x00
-#define OMAP_TIMER_SRC_32_KHZ		0x01
-#define OMAP_TIMER_SRC_EXT_CLK		0x02
-
-/* timer control reg bits */
-#define OMAP_TIMER_CTRL_CAPTMODE	(1 << 13)
-#define OMAP_TIMER_CTRL_PT		(1 << 12)
-#define OMAP_TIMER_CTRL_TRG_OVERFLOW	(0x1 << 10)
-#define OMAP_TIMER_CTRL_TRG_OFANDMATCH	(0x2 << 10)
-#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH	(0x1 << 8)
-#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW	(0x2 << 8)
-#define OMAP_TIMER_CTRL_TCM_BOTHEDGES	(0x3 << 8)
-#define OMAP_TIMER_CTRL_SCPWM		(1 << 7)
-#define OMAP_TIMER_CTRL_CE		(1 << 6)	/* compare enable */
-#define OMAP_TIMER_CTRL_PRE		(1 << 5)	/* prescaler enable */
-#define OMAP_TIMER_CTRL_PTV_SHIFT	2		/* how much to shift the prescaler value */
-#define OMAP_TIMER_CTRL_AR		(1 << 1)	/* auto-reload enable */
-#define OMAP_TIMER_CTRL_ST		(1 << 0)	/* start timer */
+#ifndef __ASM_ARCH_DMTIMER_H
+#define __ASM_ARCH_DMTIMER_H
 
-/* timer interrupt enable bits */
-#define OMAP_TIMER_INT_CAPTURE		(1 << 2)
-#define OMAP_TIMER_INT_OVERFLOW		(1 << 1)
-#define OMAP_TIMER_INT_MATCH		(1 << 0)
+/* clock sources */
+#define OMAP_TIMER_SRC_SYS_CLK			0x00
+#define OMAP_TIMER_SRC_32_KHZ			0x01
+#define OMAP_TIMER_SRC_EXT_CLK			0x02
 
+/* timer interrupt enable bits */
+#define OMAP_TIMER_INT_CAPTURE			(1 << 2)
+#define OMAP_TIMER_INT_OVERFLOW			(1 << 1)
+#define OMAP_TIMER_INT_MATCH			(1 << 0)
 
-struct omap_dm_timer {
-	struct list_head timer_list;
+/* trigger types */
+#define OMAP_TIMER_TRIGGER_NONE			0x00
+#define OMAP_TIMER_TRIGGER_OVERFLOW		0x01
+#define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE	0x02
 
-	u32 base;
-	unsigned int irq;
-};
+struct omap_dm_timer;
+struct clk;
 
-u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, int reg);
-void omap_dm_timer_write_reg(struct omap_dm_timer *timer, int reg, u32 value);
+int omap_dm_timer_init(void);
 
-struct omap_dm_timer * omap_dm_timer_request(void);
+struct omap_dm_timer *omap_dm_timer_request(void);
+struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id);
 void omap_dm_timer_free(struct omap_dm_timer *timer);
-void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
 
-void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
-void omap_dm_timer_set_trigger(struct omap_dm_timer *timer, unsigned int value);
-void omap_dm_timer_enable_compare(struct omap_dm_timer *timer);
-void omap_dm_timer_enable_autoreload(struct omap_dm_timer *timer);
+int omap_dm_timer_get_irq(struct omap_dm_timer *timer);
+
+u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
+struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer);
 
 void omap_dm_timer_trigger(struct omap_dm_timer *timer);
 void omap_dm_timer_start(struct omap_dm_timer *timer);
 void omap_dm_timer_stop(struct omap_dm_timer *timer);
 
-void omap_dm_timer_set_load(struct omap_dm_timer *timer, unsigned int load);
-void omap_dm_timer_set_match(struct omap_dm_timer *timer, unsigned int match);
+void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
+void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
+void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
+void omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, int toggle, int trigger);
+void omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler);
+
+void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
 
 unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer);
 void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value);
-
 unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer);
-void omap_dm_timer_reset_counter(struct omap_dm_timer *timer);
+void omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value);
 
 int omap_dm_timers_active(void);
-u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
 
-#endif /* __ASM_ARCH_TIMER_H */
+
+#endif /* __ASM_ARCH_DMTIMER_H */
diff --git a/include/asm-arm/arch-omap/gpmc.h b/include/asm-arm/arch-omap/gpmc.h
new file mode 100644
index 0000000000000..1a0a5207822d6
--- /dev/null
+++ b/include/asm-arm/arch-omap/gpmc.h
@@ -0,0 +1,91 @@
+/*
+ * General-Purpose Memory Controller for OMAP2
+ *
+ * Copyright (C) 2005-2006 Nokia Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __OMAP2_GPMC_H
+#define __OMAP2_GPMC_H
+
+#define GPMC_CS_CONFIG1		0x00
+#define GPMC_CS_CONFIG2		0x04
+#define GPMC_CS_CONFIG3		0x08
+#define GPMC_CS_CONFIG4		0x0c
+#define GPMC_CS_CONFIG5		0x10
+#define GPMC_CS_CONFIG6		0x14
+#define GPMC_CS_CONFIG7		0x18
+#define GPMC_CS_NAND_COMMAND	0x1c
+#define GPMC_CS_NAND_ADDRESS	0x20
+#define GPMC_CS_NAND_DATA	0x24
+
+#define GPMC_CONFIG1_WRAPBURST_SUPP     (1 << 31)
+#define GPMC_CONFIG1_READMULTIPLE_SUPP  (1 << 20)
+#define GPMC_CONFIG1_READTYPE_ASYNC     (0 << 29)
+#define GPMC_CONFIG1_READTYPE_SYNC      (1 << 29)
+#define GPMC_CONFIG1_WRITETYPE_ASYNC    (0 << 27)
+#define GPMC_CONFIG1_WRITETYPE_SYNC     (1 << 27)
+#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25)
+#define GPMC_CONFIG1_PAGE_LEN(val)      ((val & 3) << 23)
+#define GPMC_CONFIG1_WAIT_READ_MON      (1 << 22)
+#define GPMC_CONFIG1_WAIT_WRITE_MON     (1 << 21)
+#define GPMC_CONFIG1_WAIT_MON_IIME(val) ((val & 3) << 18)
+#define GPMC_CONFIG1_WAIT_PIN_SEL(val)  ((val & 3) << 16)
+#define GPMC_CONFIG1_DEVICESIZE(val)    ((val & 3) << 12)
+#define GPMC_CONFIG1_DEVICESIZE_16      GPMC_CONFIG1_DEVICESIZE(1)
+#define GPMC_CONFIG1_DEVICETYPE(val)    ((val & 3) << 10)
+#define GPMC_CONFIG1_DEVICETYPE_NOR     GPMC_CONFIG1_DEVICETYPE(0)
+#define GPMC_CONFIG1_DEVICETYPE_NAND    GPMC_CONFIG1_DEVICETYPE(1)
+#define GPMC_CONFIG1_MUXADDDATA         (1 << 9)
+#define GPMC_CONFIG1_TIME_PARA_GRAN     (1 << 4)
+#define GPMC_CONFIG1_FCLK_DIV(val)      (val & 3)
+#define GPMC_CONFIG1_FCLK_DIV2          (GPMC_CONFIG1_FCLK_DIV(1))
+#define GPMC_CONFIG1_FCLK_DIV3          (GPMC_CONFIG1_FCLK_DIV(2))
+#define GPMC_CONFIG1_FCLK_DIV4          (GPMC_CONFIG1_FCLK_DIV(3))
+
+/*
+ * Note that all values in this struct are in nanoseconds, while
+ * the register values are in gpmc_fck cycles.
+ */
+struct gpmc_timings {
+	/* Minimum clock period for synchronous mode */
+	u16 sync_clk;
+
+	/* Chip-select signal timings corresponding to GPMC_CS_CONFIG2 */
+	u16 cs_on;		/* Assertion time */
+	u16 cs_rd_off;		/* Read deassertion time */
+	u16 cs_wr_off;		/* Write deassertion time */
+
+	/* ADV signal timings corresponding to GPMC_CONFIG3 */
+	u16 adv_on;		/* Assertion time */
+	u16 adv_rd_off;		/* Read deassertion time */
+	u16 adv_wr_off;		/* Write deassertion time */
+
+	/* WE signals timings corresponding to GPMC_CONFIG4 */
+	u16 we_on;		/* WE assertion time */
+	u16 we_off;		/* WE deassertion time */
+
+	/* OE signals timings corresponding to GPMC_CONFIG4 */
+	u16 oe_on;		/* OE assertion time */
+	u16 oe_off;		/* OE deassertion time */
+
+	/* Access time and cycle time timings corresponding to GPMC_CONFIG5 */
+	u16 page_burst_access;	/* Multiple access word delay */
+	u16 access;		/* Start-cycle to first data valid delay */
+	u16 rd_cycle;		/* Total read cycle time */
+	u16 wr_cycle;		/* Total write cycle time */
+};
+
+extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns);
+
+extern void gpmc_cs_write_reg(int cs, int idx, u32 val);
+extern u32 gpmc_cs_read_reg(int cs, int idx);
+extern int gpmc_cs_calc_divider(int cs, unsigned int sync_clk);
+extern int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t);
+extern unsigned long gpmc_cs_get_base_addr(int cs);
+
+
+#endif
diff --git a/include/asm-arm/arch-omap/hardware.h b/include/asm-arm/arch-omap/hardware.h
index c7d9e857795df..481048d652148 100644
--- a/include/asm-arm/arch-omap/hardware.h
+++ b/include/asm-arm/arch-omap/hardware.h
@@ -297,6 +297,10 @@
 #include "board-perseus2.h"
 #endif
 
+#ifdef CONFIG_MACH_OMAP_FSAMPLE
+#include "board-fsample.h"
+#endif
+
 #ifdef CONFIG_MACH_OMAP_H3
 #include "board-h3.h"
 #endif
diff --git a/include/asm-arm/arch-omap/irqs.h b/include/asm-arm/arch-omap/irqs.h
index 42098d99f3022..2542495d8a435 100644
--- a/include/asm-arm/arch-omap/irqs.h
+++ b/include/asm-arm/arch-omap/irqs.h
@@ -242,10 +242,24 @@
 #define INT_24XX_GPIO_BANK2	30
 #define INT_24XX_GPIO_BANK3	31
 #define INT_24XX_GPIO_BANK4	32
+#define INT_24XX_GPTIMER1	37
+#define INT_24XX_GPTIMER2	38
+#define INT_24XX_GPTIMER3	39
+#define INT_24XX_GPTIMER4	40
+#define INT_24XX_GPTIMER5	41
+#define INT_24XX_GPTIMER6	42
+#define INT_24XX_GPTIMER7	43
+#define INT_24XX_GPTIMER8	44
+#define INT_24XX_GPTIMER9	45
+#define INT_24XX_GPTIMER10	46
+#define INT_24XX_GPTIMER11	47
+#define INT_24XX_GPTIMER12	48
 #define INT_24XX_MCBSP1_IRQ_TX	59
 #define INT_24XX_MCBSP1_IRQ_RX	60
 #define INT_24XX_MCBSP2_IRQ_TX	62
 #define INT_24XX_MCBSP2_IRQ_RX	63
+#define INT_24XX_UART1_IRQ	72
+#define INT_24XX_UART2_IRQ	73
 #define INT_24XX_UART3_IRQ	74
 
 /* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and
diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 0dc24d4ba59c7..679869c5e68fb 100644
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -410,6 +410,12 @@ enum omap24xx_index {
 	/* 24xx clock */
 	W14_24XX_SYS_CLKOUT,
 
+	/* 24xx GPMC wait pin monitoring */
+	L3_GPMC_WAIT0,
+	N7_GPMC_WAIT1,
+	M1_GPMC_WAIT2,
+	P1_GPMC_WAIT3,
+
 	/* 242X McBSP */
 	Y15_24XX_MCBSP2_CLKX,
 	R14_24XX_MCBSP2_FSX,
@@ -429,6 +435,26 @@ enum omap24xx_index {
 	M15_24XX_GPIO92,
 	V14_24XX_GPIO117,
 
+	/* 242x DBG GPIO */
+	V4_242X_GPIO49,
+	W2_242X_GPIO50,
+	U4_242X_GPIO51,
+	V3_242X_GPIO52,
+	V2_242X_GPIO53,
+	V6_242X_GPIO53,
+	T4_242X_GPIO54,
+	Y4_242X_GPIO54,
+	T3_242X_GPIO55,
+	U2_242X_GPIO56,
+
+	/* 24xx external DMA requests */
+	AA10_242X_DMAREQ0,
+	AA6_242X_DMAREQ1,
+	E4_242X_DMAREQ2,
+	G4_242X_DMAREQ3,
+	D3_242X_DMAREQ4,
+	E3_242X_DMAREQ5,
+
 	P20_24XX_TSC_IRQ,
 
 	/* UART3 */
diff --git a/include/asm-arm/arch-omap/pm.h b/include/asm-arm/arch-omap/pm.h
index 05b003f3a94c6..e46623c61a729 100644
--- a/include/asm-arm/arch-omap/pm.h
+++ b/include/asm-arm/arch-omap/pm.h
@@ -299,10 +299,43 @@ enum omap24xx_save_state {
 	OMAP24XX_SLEEP_SAVE_INTC_MIR0,
 	OMAP24XX_SLEEP_SAVE_INTC_MIR1,
 	OMAP24XX_SLEEP_SAVE_INTC_MIR2,
+
+	OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MPU,
+	OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_GFX,
+	OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_DSP,
+	OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MDM,
+
+	OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MPU,
+	OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_CORE,
+	OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_GFX,
+	OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_DSP,
+	OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MDM,
+
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST1_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST2_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST3_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST4_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST_GFX,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST_WKUP,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST_CKGEN,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST_DSP,
+	OMAP24XX_SLEEP_SAVE_CM_IDLEST_MDM,
+
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE1_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE2_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE3_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE4_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_WKUP,
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_PLL,
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_DSP,
+	OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_MDM,
+
 	OMAP24XX_SLEEP_SAVE_CM_FCLKEN1_CORE,
 	OMAP24XX_SLEEP_SAVE_CM_FCLKEN2_CORE,
 	OMAP24XX_SLEEP_SAVE_CM_ICLKEN1_CORE,
 	OMAP24XX_SLEEP_SAVE_CM_ICLKEN2_CORE,
+	OMAP24XX_SLEEP_SAVE_CM_ICLKEN3_CORE,
 	OMAP24XX_SLEEP_SAVE_CM_ICLKEN4_CORE,
 	OMAP24XX_SLEEP_SAVE_GPIO1_IRQENABLE1,
 	OMAP24XX_SLEEP_SAVE_GPIO2_IRQENABLE1,
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 9f83f4adfbf35..f5cc65dd7d0d3 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -1329,6 +1329,7 @@
 #define GPIO84_NSRXD		84	/* NSSP receive */
 #define GPIO85_nPCE_1		85	/* Card Enable for Card Space (PXA27x) */
 #define GPIO92_MMCDAT0		92	/* MMC DAT0 (PXA27x) */
+#define GPIO102_nPCE_1		102	/* PCMCIA (PXA27x) */
 #define GPIO109_MMCDAT1		109	/* MMC DAT1 (PXA27x) */
 #define GPIO110_MMCDAT2		110	/* MMC DAT2 (PXA27x) */
 #define GPIO110_MMCCS0		110	/* MMC Chip Select 0 (PXA27x) */
@@ -1471,6 +1472,7 @@
 #define GPIO84_NSSP_RX      	(84 | GPIO_ALT_FN_2_IN)
 #define GPIO85_nPCE_1_MD	(85 | GPIO_ALT_FN_1_OUT)
 #define GPIO92_MMCDAT0_MD	(92 | GPIO_ALT_FN_1_OUT)
+#define GPIO102_nPCE_1_MD	(102 | GPIO_ALT_FN_1_OUT)
 #define GPIO104_pSKTSEL_MD	(104 | GPIO_ALT_FN_1_OUT)
 #define GPIO109_MMCDAT1_MD	(109 | GPIO_ALT_FN_1_OUT)
 #define GPIO110_MMCDAT2_MD	(110 | GPIO_ALT_FN_1_OUT)
diff --git a/include/asm-arm/arch-pxa/trizeps4.h b/include/asm-arm/arch-pxa/trizeps4.h
new file mode 100644
index 0000000000000..641d0ec110bb2
--- /dev/null
+++ b/include/asm-arm/arch-pxa/trizeps4.h
@@ -0,0 +1,106 @@
+/************************************************************************
+ * Include file for TRIZEPS4 SoM and ConXS eval-board
+ * Copyright (c) Jürgen Schindele
+ * 2006
+ ************************************************************************/
+
+/*
+ * Includes/Defines
+ */
+#ifndef _TRIPEPS4_H_
+#define _TRIPEPS4_H_
+
+/* physical memory regions */
+#define TRIZEPS4_FLASH_PHYS	(PXA_CS0_PHYS)  /* Flash region */
+#define TRIZEPS4_DISK_PHYS	(PXA_CS1_PHYS)  /* Disk On Chip region */
+#define TRIZEPS4_ETH_PHYS	(PXA_CS2_PHYS)  /* Ethernet DM9000 region */
+#define TRIZEPS4_PIC_PHYS	(PXA_CS3_PHYS)	/* Logic chip on ConXS-Board */
+#define TRIZEPS4_SDRAM_BASE	0xa0000000      /* SDRAM region */
+
+#define TRIZEPS4_CFSR_PHYS	(PXA_CS3_PHYS)			/* Logic chip on ConXS-Board CSFR register */
+#define TRIZEPS4_BOCR_PHYS	(PXA_CS3_PHYS+0x02000000)	/* Logic chip on ConXS-Board BOCR register */
+#define TRIZEPS4_IRCR_PHYS	(PXA_CS3_PHYS+0x02400000)	/* Logic chip on ConXS-Board IRCR register*/
+#define TRIZEPS4_UPSR_PHYS	(PXA_CS3_PHYS+0x02800000)	/* Logic chip on ConXS-Board UPSR register*/
+#define TRIZEPS4_DICR_PHYS	(PXA_CS3_PHYS+0x03800000)	/* Logic chip on ConXS-Board DICR register*/
+
+/* virtual memory regions */
+#define TRIZEPS4_DISK_VIRT	0xF0000000	/* Disk On Chip region */
+
+#define TRIZEPS4_PIC_VIRT	0xF0100000	/* not used */
+#define TRIZEPS4_CFSR_VIRT	0xF0100000
+#define TRIZEPS4_BOCR_VIRT	0xF0200000
+#define TRIZEPS4_DICR_VIRT	0xF0300000
+#define TRIZEPS4_IRCR_VIRT	0xF0400000
+#define TRIZEPS4_UPSR_VIRT	0xF0500000
+
+/* size of flash */
+#define TRIZEPS4_FLASH_SIZE	0x02000000	/* Flash size 32 MB */
+
+/* Ethernet Controller Davicom DM9000 */
+#define GPIO_DM9000		101
+#define TRIZEPS4_ETH_IRQ	IRQ_GPIO(GPIO_DM9000)
+
+/* UCB1400 audio / TS-controller */
+#define GPIO_UCB1400		1
+#define TRIZEPS4_UCB1400_IRQ	IRQ_GPIO(GPIO_UCB1400)
+
+/* PCMCIA socket Compact Flash */
+#define GPIO_PCD		11		/* PCMCIA Card Detect */
+#define TRIZEPS4_CD_IRQ		IRQ_GPIO(GPIO_PCD)
+#define GPIO_PRDY		13		/* READY / nINT */
+#define TRIZEPS4_READY_NINT	IRQ_GPIO(GPIO_PRDY)
+
+/* MMC socket */
+#define GPIO_MMC_DET		12
+#define TRIZEPS4_MMC_IRQ	IRQ_GPIO(GPIO_MMC_DET)
+
+/* LEDS using tx2 / rx2 */
+#define GPIO_SYS_BUSY_LED	46
+#define GPIO_HEARTBEAT_LED	47
+
+/* Off-module PIC on ConXS board */
+#define GPIO_PIC		0
+#define TRIZEPS4_PIC_IRQ	IRQ_GPIO(GPIO_PIC)
+
+#define CFSR_P2V(x)		((x) - TRIZEPS4_CFSR_PHYS + TRIZEPS4_CFSR_VIRT)
+#define CFSR_V2P(x)		((x) - TRIZEPS4_CFSR_VIRT + TRIZEPS4_CFSR_PHYS)
+
+#define BCR_P2V(x)		((x) - TRIZEPS4_BOCR_PHYS + TRIZEPS4_BOCR_VIRT)
+#define BCR_V2P(x)		((x) - TRIZEPS4_BOCR_VIRT + TRIZEPS4_BOCR_PHYS)
+
+#define DCR_P2V(x)		((x) - TRIZEPS4_DICR_PHYS + TRIZEPS4_DICR_VIRT)
+#define DCR_V2P(x)		((x) - TRIZEPS4_DICR_VIRT + TRIZEPS4_DICR_PHYS)
+
+#ifndef __ASSEMBLY__
+#define ConXS_CFSR		(*((volatile unsigned short *)CFSR_P2V(0x0C000000)))
+#define ConXS_BCR		(*((volatile unsigned short *)BCR_P2V(0x0E000000)))
+#define ConXS_DCR		(*((volatile unsigned short *)DCR_P2V(0x0F800000)))
+#else
+#define ConXS_CFSR		CFSR_P2V(0x0C000000)
+#define ConXS_BCR		BCR_P2V(0x0E000000)
+#define ConXS_DCR		DCR_P2V(0x0F800000)
+#endif
+
+#define ConXS_CFSR_BVD_MASK	0x0003
+#define ConXS_CFSR_BVD1		(1 << 0)
+#define ConXS_CFSR_BVD2		(1 << 1)
+#define ConXS_CFSR_VS_MASK	0x000C
+#define ConXS_CFSR_VS1		(1 << 2)
+#define ConXS_CFSR_VS2		(1 << 3)
+#define ConXS_CFSR_VS_5V	(0x3 << 2)
+#define ConXS_CFSR_VS_3V3	0x0
+
+#define ConXS_BCR_S0_POW_EN0	(1 << 0)
+#define ConXS_BCR_S0_POW_EN1	(1 << 1)
+#define ConXS_BCR_L_DISP	(1 << 4)
+#define ConXS_BCR_CF_BUF_EN	(1 << 5)
+#define ConXS_BCR_CF_RESET	(1 << 7)
+#define ConXS_BCR_S0_VCC_3V3	0x1
+#define ConXS_BCR_S0_VCC_5V0	0x2
+#define ConXS_BCR_S0_VPP_12V	0x4
+#define ConXS_BCR_S0_VPP_3V3	0x8
+
+#define ConXS_IRCR_MODE		(1 << 0)
+#define ConXS_IRCR_SD		(1 << 1)
+
+#endif /* _TRIPEPS4_H_ */
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
index 94f973b704f15..91d536c215d79 100644
--- a/include/asm-arm/memory.h
+++ b/include/asm-arm/memory.h
@@ -68,6 +68,11 @@
  */
 #define XIP_VIRT_ADDR(physaddr)  (MODULE_START + ((physaddr) & 0x000fffff))
 
+/*
+ * Allow 16MB-aligned ioremap pages
+ */
+#define IOREMAP_MAX_ORDER	24
+
 #else /* CONFIG_MMU */
 
 /*
diff --git a/include/asm-arm/mmu.h b/include/asm-arm/mmu.h
index 23dde52e0945f..fe2a23b5627bc 100644
--- a/include/asm-arm/mmu.h
+++ b/include/asm-arm/mmu.h
@@ -7,6 +7,7 @@ typedef struct {
 #if __LINUX_ARM_ARCH__ >= 6
 	unsigned int id;
 #endif
+	unsigned int kvm_seq;
 } mm_context_t;
 
 #if __LINUX_ARM_ARCH__ >= 6
diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h
index 9fadb01e030d1..d1a65b1edcaab 100644
--- a/include/asm-arm/mmu_context.h
+++ b/include/asm-arm/mmu_context.h
@@ -17,6 +17,8 @@
 #include <asm/cacheflush.h>
 #include <asm/proc-fns.h>
 
+void __check_kvm_seq(struct mm_struct *mm);
+
 #if __LINUX_ARM_ARCH__ >= 6
 
 /*
@@ -45,13 +47,21 @@ static inline void check_context(struct mm_struct *mm)
 {
 	if (unlikely((mm->context.id ^ cpu_last_asid) >> ASID_BITS))
 		__new_context(mm);
+
+	if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+		__check_kvm_seq(mm);
 }
 
 #define init_new_context(tsk,mm)	(__init_new_context(tsk,mm),0)
 
 #else
 
-#define check_context(mm)		do { } while (0)
+static inline void check_context(struct mm_struct *mm)
+{
+	if (unlikely(mm->context.kvm_seq != init_mm.context.kvm_seq))
+		__check_kvm_seq(mm);
+}
+
 #define init_new_context(tsk,mm)	0
 
 #endif
diff --git a/include/asm-arm/pgtable-hwdef.h b/include/asm-arm/pgtable-hwdef.h
index 1bc1f997bda2a..f3b5120c99fef 100644
--- a/include/asm-arm/pgtable-hwdef.h
+++ b/include/asm-arm/pgtable-hwdef.h
@@ -28,6 +28,7 @@
  */
 #define PMD_SECT_BUFFERABLE	(1 << 2)
 #define PMD_SECT_CACHEABLE	(1 << 3)
+#define PMD_SECT_XN		(1 << 4)	/* v6 */
 #define PMD_SECT_AP_WRITE	(1 << 10)
 #define PMD_SECT_AP_READ	(1 << 11)
 #define PMD_SECT_TEX(x)		((x) << 12)	/* v5 */
diff --git a/include/asm-arm/procinfo.h b/include/asm-arm/procinfo.h
index 842526055225a..edb7b6502fcf8 100644
--- a/include/asm-arm/procinfo.h
+++ b/include/asm-arm/procinfo.h
@@ -29,7 +29,8 @@ struct processor;
 struct proc_info_list {
 	unsigned int		cpu_val;
 	unsigned int		cpu_mask;
-	unsigned long		__cpu_mmu_flags;	/* used by head.S */
+	unsigned long		__cpu_mm_mmu_flags;	/* used by head.S */
+	unsigned long		__cpu_io_mmu_flags;	/* used by head.S */
 	unsigned long		__cpu_flush;		/* used by head.S */
 	const char		*arch_name;
 	const char		*elf_name;
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index 8a7554f039844..f28b236139ed4 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -111,6 +111,7 @@ extern void iwmmxt_task_disable(struct thread_info *);
 extern void iwmmxt_task_copy(struct thread_info *, void *);
 extern void iwmmxt_task_restore(struct thread_info *, void *);
 extern void iwmmxt_task_release(struct thread_info *);
+extern void iwmmxt_task_switch(struct thread_info *);
 
 #endif