25 files changed, 108 insertions, 52 deletions

diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index ae21755872ed..d973c986f721 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -321,11 +321,42 @@ static void locomo_gpio_unmask_irq(unsigned int irq)
         locomo_writel(r, mapbase + LOCOMO_GIE);
 }
 
+static int GPIO_IRQ_rising_edge;
+static int GPIO_IRQ_falling_edge;
+
+static int locomo_gpio_type(unsigned int irq, unsigned int type)
+{
+        unsigned int mask;
+        void __iomem *mapbase = get_irq_chip_data(irq);
+
+        mask = 1 << (irq - LOCOMO_IRQ_GPIO_START);
+
+        if (type == IRQT_PROBE) {
+                if ((GPIO_IRQ_rising_edge | GPIO_IRQ_falling_edge) & mask)
+                        return 0;
+                type = __IRQT_RISEDGE | __IRQT_FALEDGE;
+        }
+
+        if (type & __IRQT_RISEDGE)
+                GPIO_IRQ_rising_edge |= mask;
+        else
+                GPIO_IRQ_rising_edge &= ~mask;
+        if (type & __IRQT_FALEDGE)
+                GPIO_IRQ_falling_edge |= mask;
+        else
+                GPIO_IRQ_falling_edge &= ~mask;
+        locomo_writel(GPIO_IRQ_rising_edge, mapbase + LOCOMO_GRIE);
+        locomo_writel(GPIO_IRQ_falling_edge, mapbase + LOCOMO_GFIE);
+
+        return 0;
+}
+
 static struct irq_chip locomo_gpio_chip = {
-        .name   = "LOCOMO-gpio",
-        .ack    = locomo_gpio_ack_irq,
-        .mask   = locomo_gpio_mask_irq,
-        .unmask = locomo_gpio_unmask_irq,
+        .name     = "LOCOMO-gpio",
+        .ack      = locomo_gpio_ack_irq,
+        .mask     = locomo_gpio_mask_irq,
+        .unmask   = locomo_gpio_unmask_irq,
+        .set_type = locomo_gpio_type,
 };
 
 static void locomo_lt_handler(unsigned int irq, struct irq_desc *desc)
@@ -450,22 +481,18 @@ static void locomo_setup_irq(struct locomo *lchip)
         set_irq_chip(IRQ_LOCOMO_KEY_BASE, &locomo_chip);
         set_irq_chip_data(IRQ_LOCOMO_KEY_BASE, irqbase);
         set_irq_chained_handler(IRQ_LOCOMO_KEY_BASE, locomo_key_handler);
-        set_irq_flags(IRQ_LOCOMO_KEY_BASE, IRQF_VALID | IRQF_PROBE);
 
         set_irq_chip(IRQ_LOCOMO_GPIO_BASE, &locomo_chip);
         set_irq_chip_data(IRQ_LOCOMO_GPIO_BASE, irqbase);
         set_irq_chained_handler(IRQ_LOCOMO_GPIO_BASE, locomo_gpio_handler);
-        set_irq_flags(IRQ_LOCOMO_GPIO_BASE, IRQF_VALID | IRQF_PROBE);
 
         set_irq_chip(IRQ_LOCOMO_LT_BASE, &locomo_chip);
         set_irq_chip_data(IRQ_LOCOMO_LT_BASE, irqbase);
         set_irq_chained_handler(IRQ_LOCOMO_LT_BASE, locomo_lt_handler);
-        set_irq_flags(IRQ_LOCOMO_LT_BASE, IRQF_VALID | IRQF_PROBE);
 
         set_irq_chip(IRQ_LOCOMO_SPI_BASE, &locomo_chip);
         set_irq_chip_data(IRQ_LOCOMO_SPI_BASE, irqbase);
         set_irq_chained_handler(IRQ_LOCOMO_SPI_BASE, locomo_spi_handler);
-        set_irq_flags(IRQ_LOCOMO_SPI_BASE, IRQF_VALID | IRQF_PROBE);
 
         /* install handlers for IRQ_LOCOMO_KEY_BASE generated interrupts */
         set_irq_chip(LOCOMO_IRQ_KEY_START, &locomo_key_chip);
@@ -488,7 +515,7 @@ static void locomo_setup_irq(struct locomo *lchip)
         set_irq_flags(LOCOMO_IRQ_LT_START, IRQF_VALID | IRQF_PROBE);
 
         /* install handlers for IRQ_LOCOMO_SPI_BASE generated interrupts */
-        for (irq = LOCOMO_IRQ_SPI_START; irq < LOCOMO_IRQ_SPI_START + 3; irq++) {
+        for (irq = LOCOMO_IRQ_SPI_START; irq < LOCOMO_IRQ_SPI_START + 4; irq++) {
                 set_irq_chip(irq, &locomo_spi_chip);
                 set_irq_chip_data(irq, irqbase);
                 set_irq_handler(irq, handle_edge_irq);
@@ -574,20 +601,20 @@ static int locomo_suspend(struct platform_device *dev, pm_message_t state)
 
         save->LCM_GPO     = locomo_readl(lchip->base + LOCOMO_GPO);     /* GPIO */
         locomo_writel(0x00, lchip->base + LOCOMO_GPO);
-        save->LCM_SPICT   = locomo_readl(lchip->base + LOCOMO_SPICT);   /* SPI */
+        save->LCM_SPICT   = locomo_readl(lchip->base + LOCOMO_SPI + LOCOMO_SPICT);      /* SPI */
         locomo_writel(0x40, lchip->base + LOCOMO_SPICT);
         save->LCM_GPE     = locomo_readl(lchip->base + LOCOMO_GPE);     /* GPIO */
         locomo_writel(0x00, lchip->base + LOCOMO_GPE);
         save->LCM_ASD     = locomo_readl(lchip->base + LOCOMO_ASD);     /* ADSTART */
         locomo_writel(0x00, lchip->base + LOCOMO_ASD);
-        save->LCM_SPIMD   = locomo_readl(lchip->base + LOCOMO_SPIMD);   /* SPI */
-        locomo_writel(0x3C14, lchip->base + LOCOMO_SPIMD);
+        save->LCM_SPIMD   = locomo_readl(lchip->base + LOCOMO_SPI + LOCOMO_SPIMD);      /* SPI */
+        locomo_writel(0x3C14, lchip->base + LOCOMO_SPI + LOCOMO_SPIMD);
 
         locomo_writel(0x00, lchip->base + LOCOMO_PAIF);
         locomo_writel(0x00, lchip->base + LOCOMO_DAC);
         locomo_writel(0x00, lchip->base + LOCOMO_BACKLIGHT + LOCOMO_TC);
 
-        if ( (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT0) & 0x88) && (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT1) & 0x88) )
+        if ((locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT0) & 0x88) && (locomo_readl(lchip->base + LOCOMO_LED + LOCOMO_LPT1) & 0x88))
                 locomo_writel(0x00, lchip->base + LOCOMO_C32K);         /* CLK32 off */
         else
                 /* 18MHz already enabled, so no wait */
@@ -616,10 +643,10 @@ static int locomo_resume(struct platform_device *dev)
         spin_lock_irqsave(&lchip->lock, flags);
 
         locomo_writel(save->LCM_GPO, lchip->base + LOCOMO_GPO);
-        locomo_writel(save->LCM_SPICT, lchip->base + LOCOMO_SPICT);
+        locomo_writel(save->LCM_SPICT, lchip->base + LOCOMO_SPI + LOCOMO_SPICT);
         locomo_writel(save->LCM_GPE, lchip->base + LOCOMO_GPE);
         locomo_writel(save->LCM_ASD, lchip->base + LOCOMO_ASD);
-        locomo_writel(save->LCM_SPIMD, lchip->base + LOCOMO_SPIMD);
+        locomo_writel(save->LCM_SPIMD, lchip->base + LOCOMO_SPI + LOCOMO_SPIMD);
 
         locomo_writel(0x00, lchip->base + LOCOMO_C32K);
         locomo_writel(0x90, lchip->base + LOCOMO_TADC);
@@ -688,9 +715,9 @@ __locomo_probe(struct device *me, struct resource *mem, int irq)
 
         /* GPIO */
         locomo_writel(0, lchip->base + LOCOMO_GPO);
-        locomo_writel( (LOCOMO_GPIO(2) | LOCOMO_GPIO(3) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14))
+        locomo_writel((LOCOMO_GPIO(1) | LOCOMO_GPIO(2) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14))
                         , lchip->base + LOCOMO_GPE);
-        locomo_writel( (LOCOMO_GPIO(2) | LOCOMO_GPIO(3) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14))
+        locomo_writel((LOCOMO_GPIO(1) | LOCOMO_GPIO(2) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14))
                         , lchip->base + LOCOMO_GPD);
         locomo_writel(0, lchip->base + LOCOMO_GIE);
 
@@ -833,7 +860,10 @@ void locomo_gpio_set_dir(struct device *dev, unsigned int bits, unsigned int dir
         spin_lock_irqsave(&lchip->lock, flags);
 
         r = locomo_readl(lchip->base + LOCOMO_GPD);
-        r &= ~bits;
+        if (dir)
+                r |= bits;
+        else
+                r &= ~bits;
         locomo_writel(r, lchip->base + LOCOMO_GPD);
 
         r = locomo_readl(lchip->base + LOCOMO_GPE);
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index f73d62e8ab60..688b7b1ee416 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -179,3 +179,5 @@ EXPORT_SYMBOL(_find_next_zero_bit_be);
 EXPORT_SYMBOL(_find_first_bit_be);
 EXPORT_SYMBOL(_find_next_bit_be);
 #endif
+
+EXPORT_SYMBOL(copy_page);
diff --git a/arch/arm/kernel/arthur.c b/arch/arm/kernel/arthur.c
index 0ee2e9819631..321c5291d05f 100644
--- a/arch/arm/kernel/arthur.c
+++ b/arch/arm/kernel/arthur.c
@@ -90,3 +90,5 @@ static void __exit arthur_exit(void)
 
 module_init(arthur_init);
 module_exit(arthur_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index ca1a4bf78a10..a0b16a7e8a04 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -63,7 +63,7 @@ static const int palmte_keymap[] = {
         KEY(1, 1, KEY_DOWN),
         KEY(1, 2, KEY_UP),
         KEY(1, 3, KEY_RIGHT),
-        KEY(1, 4, KEY_CENTER),
+        KEY(1, 4, KEY_ENTER),
         0,
 };
 
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index 156510777ffe..e020c2774606 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -65,7 +65,7 @@ static int palmz71_keymap[] = {
         KEY(1, 1, KEY_DOWN),
         KEY(1, 2, KEY_UP),
         KEY(1, 3, KEY_RIGHT),
-        KEY(1, 4, KEY_CENTER),
+        KEY(1, 4, KEY_ENTER),
         KEY(2, 0, KEY_CAMERA),
         0,
 };
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 1c12d7c6c7fc..1682eb77c46d 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -208,6 +208,7 @@ static void __init omap_2430sdp_init(void)
 
 static void __init omap_2430sdp_map_io(void)
 {
+        omap2_set_globals_243x();
         omap2_map_common_io();
 }
 
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index a1e1e6765b5b..620fa0f120ee 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -394,6 +394,7 @@ static void __init omap_apollon_init(void)
 
 static void __init omap_apollon_map_io(void)
 {
+        omap2_set_globals_242x();
         omap2_map_common_io();
 }
 
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 90938151bcf1..df8be081e159 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -65,6 +65,7 @@ static void __init omap_generic_init(void)
 
 static void __init omap_generic_map_io(void)
 {
+        omap2_set_globals_242x(); /* should be 242x, 243x, or 343x */
         omap2_map_common_io();
 }
 
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index d1915f99a5fa..0d28f6897c8e 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -420,6 +420,7 @@ static void __init omap_h4_init(void)
 
 static void __init omap_h4_map_io(void)
 {
+        omap2_set_globals_242x();
         omap2_map_common_io();
 }
 
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index b57ffb5a22a5..ab9fc57d25f1 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -205,7 +205,9 @@ static void omap2_clk_wait_ready(struct clk *clk)
         /* REVISIT: What are the appropriate exclusions for 34XX? */
         /* OMAP3: ignore DSS-mod clocks */
         if (cpu_is_omap34xx() &&
-            (((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(OMAP3430_DSS_MOD, 0)))
+            (((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(OMAP3430_DSS_MOD, 0) ||
+             ((((u32)reg & ~0xff) == (u32)OMAP_CM_REGADDR(CORE_MOD, 0)) &&
+             clk->enable_bit == OMAP3430_EN_SSI_SHIFT)))
                 return;
 
         /* Check if both functional and interface clocks
diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h
index cf4644a94b9b..c9c5972a2e25 100644
--- a/arch/arm/mach-omap2/clock34xx.h
+++ b/arch/arm/mach-omap2/clock34xx.h
@@ -836,7 +836,8 @@ static struct clk dpll5_m2_ck = {
         .clksel_reg     = OMAP_CM_REGADDR(PLL_MOD, OMAP3430ES2_CM_CLKSEL5),
         .clksel_mask    = OMAP3430ES2_DIV_120M_MASK,
         .clksel         = div16_dpll5_clksel,
-        .flags          = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES,
+        .flags          = CLOCK_IN_OMAP3430ES2 | RATE_PROPAGATES |
+                                PARENT_CONTROLS_CLOCK,
         .recalc         = &omap2_clksel_recalc,
 };
 
@@ -1046,12 +1047,13 @@ static struct clk iva2_ck = {
         .name           = "iva2_ck",
         .parent         = &dpll2_m2_ck,
         .init           = &omap2_init_clksel_parent,
+        .enable_reg     = OMAP_CM_REGADDR(OMAP3430_IVA2_MOD, CM_FCLKEN),
+        .enable_bit     = OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT,
         .clksel_reg     = OMAP_CM_REGADDR(OMAP3430_IVA2_MOD,
                                           OMAP3430_CM_IDLEST_PLL),
         .clksel_mask    = OMAP3430_ST_IVA2_CLK_MASK,
         .clksel         = iva2_clksel,
-        .flags          = CLOCK_IN_OMAP343X | RATE_PROPAGATES |
-                                PARENT_CONTROLS_CLOCK,
+        .flags          = CLOCK_IN_OMAP343X | RATE_PROPAGATES,
         .recalc         = &omap2_clksel_recalc,
 };
 
@@ -1836,7 +1838,8 @@ static struct clk omapctrl_ick = {
 static struct clk ssi_l4_ick = {
         .name           = "ssi_l4_ick",
         .parent         = &l4_ick,
-        .flags          = CLOCK_IN_OMAP343X | RATE_PROPAGATES,
+        .flags          = CLOCK_IN_OMAP343X | RATE_PROPAGATES |
+                                PARENT_CONTROLS_CLOCK,
         .recalc         = &followparent_recalc,
 };
 
@@ -2344,7 +2347,7 @@ static struct clk gpio6_fck = {
         .name           = "gpio6_fck",
         .parent         = &per_32k_alwon_fck,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
-        .enable_bit     = OMAP3430_EN_GPT6_SHIFT,
+        .enable_bit     = OMAP3430_EN_GPIO6_SHIFT,
         .flags          = CLOCK_IN_OMAP343X,
         .recalc         = &followparent_recalc,
 };
@@ -2353,7 +2356,7 @@ static struct clk gpio5_fck = {
         .name           = "gpio5_fck",
         .parent         = &per_32k_alwon_fck,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
-        .enable_bit     = OMAP3430_EN_GPT5_SHIFT,
+        .enable_bit     = OMAP3430_EN_GPIO5_SHIFT,
         .flags          = CLOCK_IN_OMAP343X,
         .recalc         = &followparent_recalc,
 };
@@ -2362,7 +2365,7 @@ static struct clk gpio4_fck = {
         .name           = "gpio4_fck",
         .parent         = &per_32k_alwon_fck,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
-        .enable_bit     = OMAP3430_EN_GPT4_SHIFT,
+        .enable_bit     = OMAP3430_EN_GPIO4_SHIFT,
         .flags          = CLOCK_IN_OMAP343X,
         .recalc         = &followparent_recalc,
 };
@@ -2371,7 +2374,7 @@ static struct clk gpio3_fck = {
         .name           = "gpio3_fck",
         .parent         = &per_32k_alwon_fck,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
-        .enable_bit     = OMAP3430_EN_GPT3_SHIFT,
+        .enable_bit     = OMAP3430_EN_GPIO3_SHIFT,
         .flags          = CLOCK_IN_OMAP343X,
         .recalc         = &followparent_recalc,
 };
@@ -2380,7 +2383,7 @@ static struct clk gpio2_fck = {
         .name           = "gpio2_fck",
         .parent         = &per_32k_alwon_fck,
         .enable_reg     = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
-        .enable_bit     = OMAP3430_EN_GPT2_SHIFT,
+        .enable_bit     = OMAP3430_EN_GPIO2_SHIFT,
         .flags          = CLOCK_IN_OMAP343X,
         .recalc         = &followparent_recalc,
 };
diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h
index 9249129a5f46..3c38395f6442 100644
--- a/arch/arm/mach-omap2/cm-regbits-34xx.h
+++ b/arch/arm/mach-omap2/cm-regbits-34xx.h
@@ -56,6 +56,7 @@
 
 /* CM_FCLKEN_IVA2 */
 #define OMAP3430_CM_FCLKEN_IVA2_EN_IVA2                 (1 << 0)
+#define OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT           0
 
 /* CM_CLKEN_PLL_IVA2 */
 #define OMAP3430_IVA2_DPLL_RAMPTIME_SHIFT               8
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index b03cd06e055b..4799561c5a9e 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -70,6 +70,9 @@ struct omap_mbox2_priv {
 
 static struct clk *mbox_ick_handle;
 
+static void omap2_mbox_enable_irq(struct omap_mbox *mbox,
+                                  omap_mbox_type_t irq);
+
 static inline unsigned int mbox_read_reg(unsigned int reg)
 {
         return __raw_readl(mbox_base + reg);
@@ -81,7 +84,7 @@ static inline void mbox_write_reg(unsigned int val, unsigned int reg)
 }
 
 /* Mailbox H/W preparations */
-static inline int omap2_mbox_startup(struct omap_mbox *mbox)
+static int omap2_mbox_startup(struct omap_mbox *mbox)
 {
         unsigned int l;
 
@@ -97,38 +100,40 @@ static inline int omap2_mbox_startup(struct omap_mbox *mbox)
         l |= 0x00000011;
         mbox_write_reg(l, MAILBOX_SYSCONFIG);
 
+        omap2_mbox_enable_irq(mbox, IRQ_RX);
+
         return 0;
 }
 
-static inline void omap2_mbox_shutdown(struct omap_mbox *mbox)
+static void omap2_mbox_shutdown(struct omap_mbox *mbox)
 {
         clk_disable(mbox_ick_handle);
         clk_put(mbox_ick_handle);
 }
 
 /* Mailbox FIFO handle functions */
-static inline mbox_msg_t omap2_mbox_fifo_read(struct omap_mbox *mbox)
+static mbox_msg_t omap2_mbox_fifo_read(struct omap_mbox *mbox)
 {
         struct omap_mbox2_fifo *fifo =
                 &((struct omap_mbox2_priv *)mbox->priv)->rx_fifo;
         return (mbox_msg_t) mbox_read_reg(fifo->msg);
 }
 
-static inline void omap2_mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg)
+static void omap2_mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg)
 {
         struct omap_mbox2_fifo *fifo =
                 &((struct omap_mbox2_priv *)mbox->priv)->tx_fifo;
         mbox_write_reg(msg, fifo->msg);
 }
 
-static inline int omap2_mbox_fifo_empty(struct omap_mbox *mbox)
+static int omap2_mbox_fifo_empty(struct omap_mbox *mbox)
 {
         struct omap_mbox2_fifo *fifo =
                 &((struct omap_mbox2_priv *)mbox->priv)->rx_fifo;
         return (mbox_read_reg(fifo->msg_stat) == 0);
 }
 
-static inline int omap2_mbox_fifo_full(struct omap_mbox *mbox)
+static int omap2_mbox_fifo_full(struct omap_mbox *mbox)
 {
         struct omap_mbox2_fifo *fifo =
                 &((struct omap_mbox2_priv *)mbox->priv)->tx_fifo;
@@ -136,7 +141,7 @@ static inline int omap2_mbox_fifo_full(struct omap_mbox *mbox)
 }
 
 /* Mailbox IRQ handle functions */
-static inline void omap2_mbox_enable_irq(struct omap_mbox *mbox,
+static void omap2_mbox_enable_irq(struct omap_mbox *mbox,
                 omap_mbox_type_t irq)
 {
         struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv;
@@ -147,7 +152,7 @@ static inline void omap2_mbox_enable_irq(struct omap_mbox *mbox,
         mbox_write_reg(l, p->irqenable);
 }
 
-static inline void omap2_mbox_disable_irq(struct omap_mbox *mbox,
+static void omap2_mbox_disable_irq(struct omap_mbox *mbox,
                 omap_mbox_type_t irq)
 {
         struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv;
@@ -158,7 +163,7 @@ static inline void omap2_mbox_disable_irq(struct omap_mbox *mbox,
         mbox_write_reg(l, p->irqenable);
 }
 
-static inline void omap2_mbox_ack_irq(struct omap_mbox *mbox,
+static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
                 omap_mbox_type_t irq)
 {
         struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv;
@@ -167,7 +172,7 @@ static inline void omap2_mbox_ack_irq(struct omap_mbox *mbox,
         mbox_write_reg(bit, p->irqstatus);
 }
 
-static inline int omap2_mbox_is_irq(struct omap_mbox *mbox,
+static int omap2_mbox_is_irq(struct omap_mbox *mbox,
                 omap_mbox_type_t irq)
 {
         struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv;
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index ab7649afd891..618f8111658a 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -30,7 +30,7 @@
 
 /*
  * Architecture-specific global PRM registers
- * Use prm_{read,write}_reg() with these registers.
+ * Use __raw_{read,write}l() with these registers.
  *
  * With a few exceptions, these are the register names beginning with
  * PRCM_* on 24xx, and PRM_* on 34xx.  (The exceptions are the
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index f9430f5ca9a8..27ce967ab9e5 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -58,7 +58,7 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 }
 
 static struct hw_pci dns323_pci __initdata = {
-        .nr_controllers = 1,
+        .nr_controllers = 2,
         .swizzle        = pci_std_swizzle,
         .setup          = orion5x_pci_sys_setup,
         .scan           = orion5x_pci_sys_scan_bus,
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index 88410862feef..f5074b877b7f 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -138,7 +138,7 @@ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 }
 
 static struct hw_pci kurobox_pro_pci __initdata = {
-        .nr_controllers = 1,
+        .nr_controllers = 2,
         .swizzle        = pci_std_swizzle,
         .setup          = orion5x_pci_sys_setup,
         .scan           = orion5x_pci_sys_scan_bus,
diff --git a/arch/arm/mach-pxa/colibri.c b/arch/arm/mach-pxa/colibri.c
index 43bf5a183e90..574839d7c132 100644
--- a/arch/arm/mach-pxa/colibri.c
+++ b/arch/arm/mach-pxa/colibri.c
@@ -98,7 +98,7 @@ static struct resource dm9000_resources[] = {
         [2] = {
                 .start  = COLIBRI_ETH_IRQ,
                 .end    = COLIBRI_ETH_IRQ,
-                .flags  = IORESOURCE_IRQ,
+                .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
         },
 };
 
@@ -119,7 +119,6 @@ static void __init colibri_init(void)
         /* DM9000 LAN */
         pxa_gpio_mode(GPIO78_nCS_2_MD);
         pxa_gpio_mode(GPIO_DM9000 | GPIO_IN);
-        set_irq_type(COLIBRI_ETH_IRQ, IRQT_FALLING);
 
         platform_add_devices(colibri_devices, ARRAY_SIZE(colibri_devices));
 }
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index e7d0fcd9b43f..dace3820f1ee 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -38,6 +38,7 @@
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/pxa2xx-regs.h>
 #include <asm/arch/pxa2xx-gpio.h>
+#include <asm/arch/pxa27x-udc.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/ohci.h>
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 065087afb772..d045812f3399 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -332,7 +332,7 @@ ENTRY(arm925_dma_flush_range)
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
         mcr     p15, 0, r0, c7, c14, 1          @ clean+invalidate D entry
 #else
-        mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+        mcr     p15, 0, r0, c7, c6, 1           @ invalidate D entry
 #endif
         add     r0, r0, #CACHE_DLINESIZE
         cmp     r0, r1
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 997db8472b5c..4cd33169a7c9 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -295,7 +295,7 @@ ENTRY(arm926_dma_flush_range)
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
         mcr     p15, 0, r0, c7, c14, 1          @ clean+invalidate D entry
 #else
-        mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+        mcr     p15, 0, r0, c7, c6, 1           @ invalidate D entry
 #endif
         add     r0, r0, #CACHE_DLINESIZE
         cmp     r0, r1
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index 44ead902bd54..1a3d63df8e90 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -222,7 +222,7 @@ ENTRY(arm940_dma_flush_range)
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
         mcr     p15, 0, r3, c7, c14, 2          @ clean/flush D entry
 #else
-        mcr     p15, 0, r3, c7, c10, 2          @ clean D entry
+        mcr     p15, 0, r3, c7, c6, 2           @ invalidate D entry
 #endif
         subs    r3, r3, #1 << 26
         bcs     2b                              @ entries 63 to 0
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index 2218b0c01330..82d579ac9b98 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -265,7 +265,7 @@ ENTRY(arm946_dma_flush_range)
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
         mcr     p15, 0, r0, c7, c14, 1          @ clean+invalidate D entry
 #else
-        mcr     p15, 0, r0, c7, c10, 1          @ clean D entry
+        mcr     p15, 0, r0, c7, c6, 1           @ invalidate D entry
 #endif
         add     r0, r0, #CACHE_DLINESIZE
         cmp     r0, r1
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 72d34a23a2ec..2946c193a7d6 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -134,9 +134,17 @@ void clk_disable(struct clk *clk)
                 return;
 
         spin_lock_irqsave(&clockfw_lock, flags);
-        BUG_ON(clk->usecount == 0);
+        if (clk->usecount == 0) {
+                printk(KERN_ERR "Trying disable clock %s with 0 usecount\n",
+                       clk->name);
+                WARN_ON(1);
+                goto out;
+        }
+
         if (arch_clock->clk_disable)
                 arch_clock->clk_disable(clk);
+
+out:
         spin_unlock_irqrestore(&clockfw_lock, flags);
 }
 EXPORT_SYMBOL(clk_disable);
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 793740686be2..c00eda588cd8 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -604,6 +604,7 @@ int omap_request_dma(int dev_id, const char *dev_name,
         chan->data = data;
 #ifndef CONFIG_ARCH_OMAP1
         chan->chain_id = -1;
+        chan->next_linked_ch = -1;
 #endif
         chan->enabled_irqs = OMAP_DMA_DROP_IRQ | OMAP_DMA_BLOCK_IRQ;
 
@@ -1087,7 +1088,6 @@ int omap_request_dma_chain(int dev_id, const char *dev_name,
                         printk(KERN_ERR "omap_dma: Request failed %d\n", err);
                         return err;
                 }
-                dma_chan[channels[i]].next_linked_ch = -1;
                 dma_chan[channels[i]].prev_linked_ch = -1;
                 dma_chan[channels[i]].state = DMA_CH_NOTSTARTED;
 
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 1945ddfec18d..6f33f58bca45 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -355,7 +355,6 @@ static int omap_mbox_init(struct omap_mbox *mbox)
                         "failed to register mailbox interrupt:%d\n", ret);
                 goto fail_request_irq;
         }
-        enable_mbox_irq(mbox, IRQ_RX);
 
         mq = mbox_queue_alloc(mbox, mbox_txq_fn, mbox_tx_work);
         if (!mq) {