Merge branches 'drivers/macb-gem' and 'drivers/pxa-gpio' into next/drivers

255 files changed, 2227 insertions, 2534 deletions

diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts
index 9b29a623aaf1..3f9abd6b6964 100644
--- a/arch/arm/boot/dts/tegra-ventana.dts
+++ b/arch/arm/boot/dts/tegra-ventana.dts
@@ -22,11 +22,10 @@
         sdhci@c8000400 {
                 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
                 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
-                power-gpios = <&gpio 155 0>; /* gpio PT3 */
+                power-gpios = <&gpio 70 0>; /* gpio PI6 */
         };
 
         sdhci@c8000600 {
-                power-gpios = <&gpio 70 0>; /* gpio PI6 */
                 support-8bit;
         };
 };
diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c
index ecdd54dd68c6..17632b82dd76 100644
--- a/arch/arm/mach-at91/at91cap9.c
+++ b/arch/arm/mach-at91/at91cap9.c
@@ -137,7 +137,7 @@ static struct clk pwm_clk = {
         .type           = CLK_TYPE_PERIPHERAL,
 };
 static struct clk macb_clk = {
-        .name           = "macb_clk",
+        .name           = "pclk",
         .pmc_mask       = 1 << AT91CAP9_ID_EMAC,
         .type           = CLK_TYPE_PERIPHERAL,
 };
@@ -210,6 +210,8 @@ static struct clk *periph_clocks[] __initdata = {
 };
 
 static struct clk_lookup periph_clocks_lookups[] = {
+        /* One additional fake clock for macb_hclk */
+        CLKDEV_CON_ID("hclk", &macb_clk),
         CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk),
         CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk),
         CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk),
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c
index a4401d6b5b07..695aecab0a67 100644
--- a/arch/arm/mach-at91/at91cap9_devices.c
+++ b/arch/arm/mach-at91/at91cap9_devices.c
@@ -98,7 +98,7 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
  *  USB HS Device (Gadget)
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
 
 static struct resource usba_udc_resources[] = {
         [0] = {
@@ -200,7 +200,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {}
 
 #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
 static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct at91_eth_data eth_data;
+static struct macb_platform_data eth_data;
 
 static struct resource eth_resources[] = {
         [0] = {
@@ -227,7 +227,7 @@ static struct platform_device at91cap9_eth_device = {
         .num_resources  = ARRAY_SIZE(eth_resources),
 };
 
-void __init at91_add_device_eth(struct at91_eth_data *data)
+void __init at91_add_device_eth(struct macb_platform_data *data)
 {
         if (!data)
                 return;
@@ -264,7 +264,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data)
         platform_device_register(&at91cap9_eth_device);
 }
 #else
-void __init at91_add_device_eth(struct at91_eth_data *data) {}
+void __init at91_add_device_eth(struct macb_platform_data *data) {}
 #endif
 
 
@@ -1021,8 +1021,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1035,7 +1035,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 01d8bbd1468b..5610f14e342e 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -135,7 +135,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {}
 
 #if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE)
 static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct at91_eth_data eth_data;
+static struct macb_platform_data eth_data;
 
 static struct resource eth_resources[] = {
         [0] = {
@@ -162,7 +162,7 @@ static struct platform_device at91rm9200_eth_device = {
         .num_resources  = ARRAY_SIZE(eth_resources),
 };
 
-void __init at91_add_device_eth(struct at91_eth_data *data)
+void __init at91_add_device_eth(struct macb_platform_data *data)
 {
         if (!data)
                 return;
@@ -199,7 +199,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data)
         platform_device_register(&at91rm9200_eth_device);
 }
 #else
-void __init at91_add_device_eth(struct at91_eth_data *data) {}
+void __init at91_add_device_eth(struct macb_platform_data *data) {}
 #endif
 
 
@@ -877,8 +877,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -891,7 +891,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index b84a9f642f59..249ed1f5912d 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -120,7 +120,7 @@ static struct clk ohci_clk = {
         .type           = CLK_TYPE_PERIPHERAL,
 };
 static struct clk macb_clk = {
-        .name           = "macb_clk",
+        .name           = "pclk",
         .pmc_mask       = 1 << AT91SAM9260_ID_EMAC,
         .type           = CLK_TYPE_PERIPHERAL,
 };
@@ -190,6 +190,8 @@ static struct clk *periph_clocks[] __initdata = {
 };
 
 static struct clk_lookup periph_clocks_lookups[] = {
+        /* One additional fake clock for macb_hclk */
+        CLKDEV_CON_ID("hclk", &macb_clk),
         CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
         CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
         CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 24b6f8c0440d..ff75f7d4091b 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -136,7 +136,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {}
 
 #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
 static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct at91_eth_data eth_data;
+static struct macb_platform_data eth_data;
 
 static struct resource eth_resources[] = {
         [0] = {
@@ -163,7 +163,7 @@ static struct platform_device at91sam9260_eth_device = {
         .num_resources  = ARRAY_SIZE(eth_resources),
 };
 
-void __init at91_add_device_eth(struct at91_eth_data *data)
+void __init at91_add_device_eth(struct macb_platform_data *data)
 {
         if (!data)
                 return;
@@ -200,7 +200,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data)
         platform_device_register(&at91sam9260_eth_device);
 }
 #else
-void __init at91_add_device_eth(struct at91_eth_data *data) {}
+void __init at91_add_device_eth(struct macb_platform_data *data) {}
 #endif
 
 
@@ -837,8 +837,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -851,7 +851,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 3b70b3897d95..ae78f4d03b73 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -816,8 +816,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -830,7 +830,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index f83fbb0ee0c5..182d112dc59d 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -118,7 +118,7 @@ static struct clk pwm_clk = {
         .type           = CLK_TYPE_PERIPHERAL,
 };
 static struct clk macb_clk = {
-        .name           = "macb_clk",
+        .name           = "pclk",
         .pmc_mask       = 1 << AT91SAM9263_ID_EMAC,
         .type           = CLK_TYPE_PERIPHERAL,
 };
@@ -182,6 +182,8 @@ static struct clk *periph_clocks[] __initdata = {
 };
 
 static struct clk_lookup periph_clocks_lookups[] = {
+        /* One additional fake clock for macb_hclk */
+        CLKDEV_CON_ID("hclk", &macb_clk),
         CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
         CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
         CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk),
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 3faa1fde9ad9..68562ce2af94 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -144,7 +144,7 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {}
 
 #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
 static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct at91_eth_data eth_data;
+static struct macb_platform_data eth_data;
 
 static struct resource eth_resources[] = {
         [0] = {
@@ -171,7 +171,7 @@ static struct platform_device at91sam9263_eth_device = {
         .num_resources  = ARRAY_SIZE(eth_resources),
 };
 
-void __init at91_add_device_eth(struct at91_eth_data *data)
+void __init at91_add_device_eth(struct macb_platform_data *data)
 {
         if (!data)
                 return;
@@ -208,7 +208,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data)
         platform_device_register(&at91sam9263_eth_device);
 }
 #else
-void __init at91_add_device_eth(struct at91_eth_data *data) {}
+void __init at91_add_device_eth(struct macb_platform_data *data) {}
 #endif
 
 
@@ -1196,8 +1196,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1210,7 +1210,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 318b0407ea04..5a0e522ffa94 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -150,7 +150,7 @@ static struct clk ac97_clk = {
         .type           = CLK_TYPE_PERIPHERAL,
 };
 static struct clk macb_clk = {
-        .name           = "macb_clk",
+        .name           = "pclk",
         .pmc_mask       = 1 << AT91SAM9G45_ID_EMAC,
         .type           = CLK_TYPE_PERIPHERAL,
 };
@@ -209,6 +209,8 @@ static struct clk *periph_clocks[] __initdata = {
 };
 
 static struct clk_lookup periph_clocks_lookups[] = {
+        /* One additional fake clock for macb_hclk */
+        CLKDEV_CON_ID("hclk", &macb_clk),
         /* One additional fake clock for ohci */
         CLKDEV_CON_ID("ohci_clk", &uhphs_clk),
         CLKDEV_CON_DEV_ID("ehci_clk", "atmel-ehci", &uhphs_clk),
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 000b5e1da965..e2cb835c4d7c 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -197,7 +197,7 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) {}
  *  USB HS Device (Gadget)
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
 static struct resource usba_udc_resources[] = {
         [0] = {
                 .start  = AT91SAM9G45_UDPHS_FIFO,
@@ -284,7 +284,7 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {}
 
 #if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
 static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct at91_eth_data eth_data;
+static struct macb_platform_data eth_data;
 
 static struct resource eth_resources[] = {
         [0] = {
@@ -311,7 +311,7 @@ static struct platform_device at91sam9g45_eth_device = {
         .num_resources  = ARRAY_SIZE(eth_resources),
 };
 
-void __init at91_add_device_eth(struct at91_eth_data *data)
+void __init at91_add_device_eth(struct macb_platform_data *data)
 {
         if (!data)
                 return;
@@ -348,7 +348,7 @@ void __init at91_add_device_eth(struct at91_eth_data *data)
         platform_device_register(&at91sam9g45_eth_device);
 }
 #else
-void __init at91_add_device_eth(struct at91_eth_data *data) {}
+void __init at91_add_device_eth(struct macb_platform_data *data) {}
 #endif
 
 
@@ -1332,8 +1332,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -1346,7 +1346,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 305a851b5bff..628eb566d60c 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -75,7 +75,7 @@ void __init at91_add_device_hdmac(void) {}
  *  USB HS Device (Gadget)
  * -------------------------------------------------------------------- */
 
-#if defined(CONFIG_USB_GADGET_ATMEL_USBA) || defined(CONFIG_USB_GADGET_ATMEL_USBA_MODULE)
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
 
 static struct resource usba_udc_resources[] = {
         [0] = {
@@ -908,8 +908,8 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
 #if defined(CONFIG_SERIAL_ATMEL)
 static struct resource dbgu_resources[] = {
         [0] = {
-                .start  = AT91_VA_BASE_SYS + AT91_DBGU,
-                .end    = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1,
+                .start  = AT91_BASE_SYS + AT91_DBGU,
+                .end    = AT91_BASE_SYS + AT91_DBGU + SZ_512 - 1,
                 .flags  = IORESOURCE_MEM,
         },
         [1] = {
@@ -922,7 +922,6 @@ static struct resource dbgu_resources[] = {
 static struct atmel_uart_data dbgu_data = {
         .use_dma_tx     = 0,
         .use_dma_rx     = 0,            /* DBGU not capable of receive DMA */
-        .regs           = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU),
 };
 
 static u64 dbgu_dmamask = DMA_BIT_MASK(32);
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c
index 367d5cd5e362..a60d98d7c3e2 100644
--- a/arch/arm/mach-at91/board-1arm.c
+++ b/arch/arm/mach-at91/board-1arm.c
@@ -63,7 +63,7 @@ static void __init onearm_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata onearm_eth_data = {
+static struct macb_platform_data __initdata onearm_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index 0487ea10c2d6..17fc77925707 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -103,7 +103,7 @@ static struct spi_board_info afeb9260_spi_devices[] = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata afeb9260_macb_data = {
+static struct macb_platform_data __initdata afeb9260_macb_data = {
         .phy_irq_pin    = AT91_PIN_PA9,
         .is_rmii        = 0,
 };
@@ -130,19 +130,14 @@ static struct mtd_partition __initdata afeb9260_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(afeb9260_nand_partition);
-        return afeb9260_nand_partition;
-}
-
 static struct atmel_nand_data __initdata afeb9260_nand_data = {
         .ale            = 21,
         .cle            = 22,
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
         .bus_width_16   = 0,
+        .parts          = afeb9260_nand_partition,
+        .num_parts      = ARRAY_SIZE(afeb9260_nand_partition),
 };
 
 
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 747b2eaa9737..2037d2c40eb4 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -115,7 +115,7 @@ static struct spi_board_info cam60_spi_devices[] __initdata = {
 /*
  * MACB Ethernet device
  */
-static struct __initdata at91_eth_data cam60_macb_data = {
+static struct __initdata macb_platform_data cam60_macb_data = {
         .phy_irq_pin    = AT91_PIN_PB5,
         .is_rmii        = 0,
 };
@@ -132,19 +132,14 @@ static struct mtd_partition __initdata cam60_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(cam60_nand_partition);
-        return cam60_nand_partition;
-}
-
 static struct atmel_nand_data __initdata cam60_nand_data = {
         .ale            = 21,
         .cle            = 22,
         // .det_pin     = ... not there
         .rdy_pin        = AT91_PIN_PA9,
         .enable_pin     = AT91_PIN_PA7,
-        .partition_info = nand_partitions,
+        .parts          = cam60_nand_partition,
+        .num_parts      = ARRAY_SIZE(cam60_nand_partition),
 };
 
 static struct sam9_smc_config __initdata cam60_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c
index 062670351a6a..af5520c366fe 100644
--- a/arch/arm/mach-at91/board-cap9adk.c
+++ b/arch/arm/mach-at91/board-cap9adk.c
@@ -153,7 +153,7 @@ static struct at91_mmc_data __initdata cap9adk_mmc_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata cap9adk_macb_data = {
+static struct macb_platform_data __initdata cap9adk_macb_data = {
         .is_rmii        = 1,
 };
 
@@ -169,19 +169,14 @@ static struct mtd_partition __initdata cap9adk_nand_partitions[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(cap9adk_nand_partitions);
-        return cap9adk_nand_partitions;
-}
-
 static struct atmel_nand_data __initdata cap9adk_nand_data = {
         .ale            = 21,
         .cle            = 22,
 //      .det_pin        = ... not connected
 //      .rdy_pin        = ... not connected
         .enable_pin     = AT91_PIN_PD15,
-        .partition_info = nand_partitions,
+        .parts          = cap9adk_nand_partitions,
+        .num_parts      = ARRAY_SIZE(cap9adk_nand_partitions),
 };
 
 static struct sam9_smc_config __initdata cap9adk_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index 774c87fcbd5b..529b356cdb7d 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -57,7 +57,7 @@ static void __init carmeva_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata carmeva_eth_data = {
+static struct macb_platform_data __initdata carmeva_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
index fc885a4ce243..04d2b9b50464 100644
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -99,7 +99,7 @@ static struct at91_udc_data __initdata cpu9krea_udc_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata cpu9krea_macb_data = {
+static struct macb_platform_data __initdata cpu9krea_macb_data = {
         .is_rmii        = 1,
 };
 
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c
index d35e65b08ccd..7a4c82e8da51 100644
--- a/arch/arm/mach-at91/board-cpuat91.c
+++ b/arch/arm/mach-at91/board-cpuat91.c
@@ -82,7 +82,7 @@ static void __init cpuat91_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata cpuat91_eth_data = {
+static struct macb_platform_data __initdata cpuat91_eth_data = {
         .is_rmii        = 1,
 };
 
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index c3936665e645..b004b20b8e42 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -58,7 +58,7 @@ static void __init csb337_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata csb337_eth_data = {
+static struct macb_platform_data __initdata csb337_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC2,
         .is_rmii        = 0,
 };
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
index 586100e2acbb..e966de5219c7 100644
--- a/arch/arm/mach-at91/board-csb637.c
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -52,7 +52,7 @@ static void __init csb637_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata csb637_eth_data = {
+static struct macb_platform_data __initdata csb637_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC0,
         .is_rmii        = 0,
 };
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index 45db7a3dbef0..3788fa527121 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -60,7 +60,7 @@ static void __init eb9200_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata eb9200_eth_data = {
+static struct macb_platform_data __initdata eb9200_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c
index 2f9c16d29212..af7622eae1a9 100644
--- a/arch/arm/mach-at91/board-ecbat91.c
+++ b/arch/arm/mach-at91/board-ecbat91.c
@@ -64,7 +64,7 @@ static void __init ecb_at91init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata ecb_at91eth_data = {
+static struct macb_platform_data __initdata ecb_at91eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 0,
 };
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
index 8252c722607b..8e75867d1d18 100644
--- a/arch/arm/mach-at91/board-eco920.c
+++ b/arch/arm/mach-at91/board-eco920.c
@@ -47,7 +47,7 @@ static void __init eco920_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata eco920_eth_data = {
+static struct macb_platform_data __initdata eco920_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC2,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c
index f27d1a780cfa..de8e09642f4e 100644
--- a/arch/arm/mach-at91/board-foxg20.c
+++ b/arch/arm/mach-at91/board-foxg20.c
@@ -135,7 +135,7 @@ static struct spi_board_info foxg20_spi_devices[] = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata foxg20_macb_data = {
+static struct macb_platform_data __initdata foxg20_macb_data = {
         .phy_irq_pin    = AT91_PIN_PA7,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c
index 2e95949737e6..51c82f151119 100644
--- a/arch/arm/mach-at91/board-gsia18s.c
+++ b/arch/arm/mach-at91/board-gsia18s.c
@@ -93,7 +93,7 @@ static struct at91_udc_data __initdata udc_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata macb_data = {
+static struct macb_platform_data __initdata macb_data = {
         .phy_irq_pin    = AT91_PIN_PA28,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
index 3bae73e63633..9628a3defcf4 100644
--- a/arch/arm/mach-at91/board-kafa.c
+++ b/arch/arm/mach-at91/board-kafa.c
@@ -61,7 +61,7 @@ static void __init kafa_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata kafa_eth_data = {
+static struct macb_platform_data __initdata kafa_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 0,
 };
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index 15a3f1a87ab0..5ba5244cb632 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -69,7 +69,7 @@ static void __init kb9202_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata kb9202_eth_data = {
+static struct macb_platform_data __initdata kb9202_eth_data = {
         .phy_irq_pin    = AT91_PIN_PB29,
         .is_rmii        = 0,
 };
@@ -97,19 +97,14 @@ static struct mtd_partition __initdata kb9202_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(kb9202_nand_partition);
-        return kb9202_nand_partition;
-}
-
 static struct atmel_nand_data __initdata kb9202_nand_data = {
         .ale            = 22,
         .cle            = 21,
         // .det_pin     = ... not there
         .rdy_pin        = AT91_PIN_PC29,
         .enable_pin     = AT91_PIN_PC28,
-        .partition_info = nand_partitions,
+        .parts          = kb9202_nand_partition,
+        .num_parts      = ARRAY_SIZE(kb9202_nand_partition),
 };
 
 static void __init kb9202_board_init(void)
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index 6094496f7edb..56e7aee11b59 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -155,7 +155,7 @@ static struct at91_mmc_data __initdata neocore926_mmc_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata neocore926_macb_data = {
+static struct macb_platform_data __initdata neocore926_macb_data = {
         .phy_irq_pin    = AT91_PIN_PE31,
         .is_rmii        = 1,
 };
@@ -182,19 +182,14 @@ static struct mtd_partition __initdata neocore926_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(neocore926_nand_partition);
-        return neocore926_nand_partition;
-}
-
 static struct atmel_nand_data __initdata neocore926_nand_data = {
         .ale                    = 21,
         .cle                    = 22,
         .rdy_pin                = AT91_PIN_PB19,
         .rdy_pin_active_low     = 1,
         .enable_pin             = AT91_PIN_PD15,
-        .partition_info         = nand_partitions,
+        .parts                  = neocore926_nand_partition,
+        .num_parts              = ARRAY_SIZE(neocore926_nand_partition),
 };
 
 static struct sam9_smc_config __initdata neocore926_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c
index 49e3f699b48e..c545a3e635a4 100644
--- a/arch/arm/mach-at91/board-pcontrol-g20.c
+++ b/arch/arm/mach-at91/board-pcontrol-g20.c
@@ -122,7 +122,7 @@ static struct at91_udc_data __initdata pcontrol_g20_udc_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata macb_data = {
+static struct macb_platform_data __initdata macb_data = {
         .phy_irq_pin    = AT91_PIN_PA28,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index 0a8fe6a1b7c8..dc18759a24b4 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -60,7 +60,7 @@ static void __init picotux200_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata picotux200_eth_data = {
+static struct macb_platform_data __initdata picotux200_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
index 938cc390bea3..5444d6ac514a 100644
--- a/arch/arm/mach-at91/board-qil-a9260.c
+++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -104,7 +104,7 @@ static struct spi_board_info ek_spi_devices[] = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata ek_macb_data = {
+static struct macb_platform_data __initdata ek_macb_data = {
         .phy_irq_pin    = AT91_PIN_PA31,
         .is_rmii        = 1,
 };
@@ -130,19 +130,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
 //      .det_pin        = ... not connected
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c
index b4ac30e38a9e..022d0cebda9d 100644
--- a/arch/arm/mach-at91/board-rm9200dk.c
+++ b/arch/arm/mach-at91/board-rm9200dk.c
@@ -65,7 +65,7 @@ static void __init dk_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata dk_eth_data = {
+static struct macb_platform_data __initdata dk_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 1,
 };
@@ -138,19 +138,14 @@ static struct mtd_partition __initdata dk_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(dk_nand_partition);
-        return dk_nand_partition;
-}
-
 static struct atmel_nand_data __initdata dk_nand_data = {
         .ale            = 22,
         .cle            = 21,
         .det_pin        = AT91_PIN_PB1,
         .rdy_pin        = AT91_PIN_PC2,
         // .enable_pin  = ... not there
-        .partition_info = nand_partitions,
+        .parts          = dk_nand_partition,
+        .num_parts      = ARRAY_SIZE(dk_nand_partition),
 };
 
 #define DK_FLASH_BASE   AT91_CHIPSELECT_0
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index 99fd7f8aee0e..ed275861adef 100644
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -65,7 +65,7 @@ static void __init ek_init_early(void)
         at91_set_serial_console(0);
 }
 
-static struct at91_eth_data __initdata ek_eth_data = {
+static struct macb_platform_data __initdata ek_eth_data = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c
index e927df0175df..ed3b21f77674 100644
--- a/arch/arm/mach-at91/board-rsi-ews.c
+++ b/arch/arm/mach-at91/board-rsi-ews.c
@@ -60,7 +60,7 @@ static void __init rsi_ews_init_early(void)
 /*
  * Ethernet
  */
-static struct at91_eth_data rsi_ews_eth_data __initdata = {
+static struct macb_platform_data rsi_ews_eth_data __initdata = {
         .phy_irq_pin    = AT91_PIN_PC4,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index 2a21e790250e..3e4b50e6f6ab 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -109,7 +109,7 @@ static struct spi_board_info ek_spi_devices[] = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata ek_macb_data = {
+static struct macb_platform_data __initdata ek_macb_data = {
         .phy_irq_pin    = AT91_PIN_PA7,
         .is_rmii        = 0,
 };
@@ -131,19 +131,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
 //      .det_pin        = ... not connected
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index 89c8b579bfda..13478e14a543 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -151,7 +151,7 @@ static struct spi_board_info ek_spi_devices[] = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata ek_macb_data = {
+static struct macb_platform_data __initdata ek_macb_data = {
         .phy_irq_pin    = AT91_PIN_PA7,
         .is_rmii        = 1,
 };
@@ -173,19 +173,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
 //      .det_pin        = ... not connected
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 3741f43cdae9..b005b738e8ff 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -179,19 +179,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 22,
         .cle            = 21,
 //      .det_pin        = ... not connected
         .rdy_pin        = AT91_PIN_PC15,
         .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index a580dd451a41..fcf194e6e4fe 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -158,7 +158,7 @@ static struct at91_mmc_data __initdata ek_mmc_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata ek_macb_data = {
+static struct macb_platform_data __initdata ek_macb_data = {
         .phy_irq_pin    = AT91_PIN_PE31,
         .is_rmii        = 1,
 };
@@ -180,19 +180,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
 //      .det_pin        = ... not connected
         .rdy_pin        = AT91_PIN_PA22,
         .enable_pin     = AT91_PIN_PD15,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 8d77c2ff96b2..78d27cc3cc09 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -123,7 +123,7 @@ static struct spi_board_info ek_spi_devices[] = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata ek_macb_data = {
+static struct macb_platform_data __initdata ek_macb_data = {
         .phy_irq_pin    = AT91_PIN_PA7,
         .is_rmii        = 1,
 };
@@ -157,19 +157,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 /* det_pin is not connected */
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
         .rdy_pin        = AT91_PIN_PC13,
         .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 2d6203ac1a42..4e1ee9d87096 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -115,7 +115,7 @@ static struct mci_platform_data __initdata mci1_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata ek_macb_data = {
+static struct macb_platform_data __initdata ek_macb_data = {
         .phy_irq_pin    = AT91_PIN_PD5,
         .is_rmii        = 1,
 };
@@ -137,19 +137,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 /* det_pin is not connected */
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
         .rdy_pin        = AT91_PIN_PC8,
         .enable_pin     = AT91_PIN_PC14,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 39a28effc3df..b2b748239f36 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -88,19 +88,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         },
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
 //      .det_pin        = ... not connected
         .rdy_pin        = AT91_PIN_PD17,
         .enable_pin     = AT91_PIN_PB6,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata ek_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index c73d25e5faea..fbec934a7ce9 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -65,7 +65,7 @@ static struct at91_udc_data __initdata snapper9260_udc_data = {
         .vbus_polled            = 1,
 };
 
-static struct at91_eth_data snapper9260_macb_data = {
+static struct macb_platform_data snapper9260_macb_data = {
         .is_rmii        = 1,
 };
 
@@ -97,18 +97,12 @@ static struct mtd_partition __initdata snapper9260_nand_partitions[] = {
         },
 };
 
-static struct mtd_partition * __init
-snapper9260_nand_partition_info(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(snapper9260_nand_partitions);
-        return snapper9260_nand_partitions;
-}
-
 static struct atmel_nand_data __initdata snapper9260_nand_data = {
         .ale            = 21,
         .cle            = 22,
         .rdy_pin        = AT91_PIN_PC13,
-        .partition_info = snapper9260_nand_partition_info,
+        .parts          = snapper9260_nand_partitions,
+        .num_parts      = ARRAY_SIZE(snapper9260_nand_partitions),
         .bus_width_16   = 0,
 };
 
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index 936e5fd7f406..7c06c07d872b 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -157,7 +157,7 @@ static struct at91_udc_data __initdata stamp9g20evb_udc_data = {
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata macb_data = {
+static struct macb_platform_data __initdata macb_data = {
         .phy_irq_pin    = AT91_PIN_PA28,
         .is_rmii        = 1,
 };
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
index 5852d3d9890c..3d84233f78eb 100644
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ b/arch/arm/mach-at91/board-usb-a926x.c
@@ -146,7 +146,7 @@ static void __init ek_add_device_spi(void)
 /*
  * MACB Ethernet device
  */
-static struct at91_eth_data __initdata ek_macb_data = {
+static struct macb_platform_data __initdata ek_macb_data = {
         .phy_irq_pin    = AT91_PIN_PE31,
         .is_rmii        = 1,
 };
@@ -190,19 +190,14 @@ static struct mtd_partition __initdata ek_nand_partition[] = {
         }
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(ek_nand_partition);
-        return ek_nand_partition;
-}
-
 static struct atmel_nand_data __initdata ek_nand_data = {
         .ale            = 21,
         .cle            = 22,
 //      .det_pin        = ... not connected
         .rdy_pin        = AT91_PIN_PA22,
         .enable_pin     = AT91_PIN_PD15,
-        .partition_info = nand_partitions,
+        .parts          = ek_nand_partition,
+        .num_parts      = ARRAY_SIZE(ek_nand_partition),
 };
 
 static struct sam9_smc_config __initdata usb_a9260_nand_smc_config = {
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index 3c288b396fc4..2c40a21b2794 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -110,7 +110,7 @@ static struct gpio_led yl9200_leds[] = {
 /*
  * Ethernet
  */
-static struct at91_eth_data __initdata yl9200_eth_data = {
+static struct macb_platform_data __initdata yl9200_eth_data = {
         .phy_irq_pin            = AT91_PIN_PB28,
         .is_rmii                = 1,
 };
@@ -172,19 +172,14 @@ static struct mtd_partition __initdata yl9200_nand_partition[] = {
         }
 };
 
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(yl9200_nand_partition);
-        return yl9200_nand_partition;
-}
-
 static struct atmel_nand_data __initdata yl9200_nand_data = {
         .ale            = 6,
         .cle            = 7,
         // .det_pin     = ... not connected
         .rdy_pin        = AT91_PIN_PC14,        /* R/!B (Sheet10) */
         .enable_pin     = AT91_PIN_PC15,        /* !CE  (Sheet10) */
-        .partition_info = nand_partitions,
+        .parts          = yl9200_nand_partition,
+        .num_parts      = ARRAY_SIZE(yl9200_nand_partition),
 };
 
 /*
@@ -389,7 +384,7 @@ static struct spi_board_info yl9200_spi_devices[] = {
 #include <video/s1d13xxxfb.h>
 
 
-static void __init yl9200_init_video(void)
+static void yl9200_init_video(void)
 {
         /* NWAIT Signal */
         at91_set_A_periph(AT91_PIN_PC6, 0);
diff --git a/arch/arm/mach-at91/cpuidle.c b/arch/arm/mach-at91/cpuidle.c
index f474272c0eac..a851e6c98421 100644
--- a/arch/arm/mach-at91/cpuidle.c
+++ b/arch/arm/mach-at91/cpuidle.c
@@ -34,7 +34,8 @@ static struct cpuidle_driver at91_idle_driver = {
 
 /* Actual code that puts the SoC in different idle states */
 static int at91_enter_idle(struct cpuidle_device *dev,
-                               struct cpuidle_state *state)
+                        struct cpuidle_driver *drv,
+                               int index)
 {
         struct timeval before, after;
         int idle_time;
@@ -42,10 +43,10 @@ static int at91_enter_idle(struct cpuidle_device *dev,
 
         local_irq_disable();
         do_gettimeofday(&before);
-        if (state == &dev->states[0])
+        if (index == 0)
                 /* Wait for interrupt state */
                 cpu_do_idle();
-        else if (state == &dev->states[1]) {
+        else if (index == 1) {
                 asm("b 1f; .align 5; 1:");
                 asm("mcr p15, 0, r0, c7, c10, 4");      /* drain write buffer */
                 saved_lpr = sdram_selfrefresh_enable();
@@ -56,34 +57,38 @@ static int at91_enter_idle(struct cpuidle_device *dev,
         local_irq_enable();
         idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
                         (after.tv_usec - before.tv_usec);
-        return idle_time;
+
+        dev->last_residency = idle_time;
+        return index;
 }
 
 /* Initialize CPU idle by registering the idle states */
 static int at91_init_cpuidle(void)
 {
         struct cpuidle_device *device;
-
-        cpuidle_register_driver(&at91_idle_driver);
+        struct cpuidle_driver *driver = &at91_idle_driver;
 
         device = &per_cpu(at91_cpuidle_device, smp_processor_id());
         device->state_count = AT91_MAX_STATES;
+        driver->state_count = AT91_MAX_STATES;
 
         /* Wait for interrupt state */
-        device->states[0].enter = at91_enter_idle;
-        device->states[0].exit_latency = 1;
-        device->states[0].target_residency = 10000;
-        device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
-        strcpy(device->states[0].name, "WFI");
-        strcpy(device->states[0].desc, "Wait for interrupt");
+        driver->states[0].enter = at91_enter_idle;
+        driver->states[0].exit_latency = 1;
+        driver->states[0].target_residency = 10000;
+        driver->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+        strcpy(driver->states[0].name, "WFI");
+        strcpy(driver->states[0].desc, "Wait for interrupt");
 
         /* Wait for interrupt and RAM self refresh state */
-        device->states[1].enter = at91_enter_idle;
-        device->states[1].exit_latency = 10;
-        device->states[1].target_residency = 10000;
-        device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
-        strcpy(device->states[1].name, "RAM_SR");
-        strcpy(device->states[1].desc, "WFI and RAM Self Refresh");
+        driver->states[1].enter = at91_enter_idle;
+        driver->states[1].exit_latency = 10;
+        driver->states[1].target_residency = 10000;
+        driver->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+        strcpy(driver->states[1].name, "RAM_SR");
+        strcpy(driver->states[1].desc, "WFI and RAM Self Refresh");
+
+        cpuidle_register_driver(&at91_idle_driver);
 
         if (cpuidle_register_device(device)) {
                 printk(KERN_ERR "at91_init_cpuidle: Failed registering\n");
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index d07767f4052e..e209a2992245 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -40,6 +40,7 @@
 #include <linux/atmel-mci.h>
 #include <sound/atmel-ac97c.h>
 #include <linux/serial.h>
+#include <linux/platform_data/macb.h>
 
  /* USB Device */
 struct at91_udc_data {
@@ -81,18 +82,7 @@ extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
   /* atmel-mci platform config */
 extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data);
 
- /* Ethernet (EMAC & MACB) */
-struct at91_eth_data {
-        u32             phy_mask;
-        u8              phy_irq_pin;    /* PHY IRQ */
-        u8              is_rmii;        /* using RMII interface? */
-};
-extern void __init at91_add_device_eth(struct at91_eth_data *data);
-
-#if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \
-        || defined(CONFIG_ARCH_AT91SAM9G45)
-#define eth_platform_data       at91_eth_data
-#endif
+extern void __init at91_add_device_eth(struct macb_platform_data *data);
 
  /* USB Host */
 struct at91_usbh_data {
@@ -117,7 +107,8 @@ struct atmel_nand_data {
         u8              ale;            /* address line number connected to ALE */
         u8              cle;            /* address line number connected to CLE */
         u8              bus_width_16;   /* buswidth is 16 bit */
-        struct mtd_partition* (*partition_info)(int, int*);
+        struct mtd_partition *parts;
+        unsigned int    num_parts;
 };
 extern void __init at91_add_device_nand(struct atmel_nand_data *data);
 
diff --git a/arch/arm/mach-at91/include/mach/vmalloc.h b/arch/arm/mach-at91/include/mach/vmalloc.h
index 8eb459f3f5b7..8e4a1bd0ab1d 100644
--- a/arch/arm/mach-at91/include/mach/vmalloc.h
+++ b/arch/arm/mach-at91/include/mach/vmalloc.h
@@ -21,6 +21,8 @@
 #ifndef __ASM_ARCH_VMALLOC_H
 #define __ASM_ARCH_VMALLOC_H
 
+#include <mach/hardware.h>
+
 #define VMALLOC_END             (AT91_VIRT_BASE & PGDIR_MASK)
 
 #endif
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 26d94c0b555c..11c3db985285 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -377,7 +377,7 @@ static struct davinci_nand_pdata da830_evm_nand_pdata = {
         .nr_parts       = ARRAY_SIZE(da830_evm_nand_partitions),
         .ecc_mode       = NAND_ECC_HW,
         .ecc_bits       = 4,
-        .options        = NAND_USE_FLASH_BBT,
+        .bbt_options    = NAND_BBT_USE_FLASH,
         .bbt_td         = &da830_evm_nand_bbt_main_descr,
         .bbt_md         = &da830_evm_nand_bbt_mirror_descr,
         .timing         = &da830_evm_nandflash_timing,
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index ec21663f8ddc..1d7d24995226 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -256,7 +256,7 @@ static struct davinci_nand_pdata da850_evm_nandflash_data = {
         .nr_parts       = ARRAY_SIZE(da850_evm_nandflash_partition),
         .ecc_mode       = NAND_ECC_HW,
         .ecc_bits       = 4,
-        .options        = NAND_USE_FLASH_BBT,
+        .bbt_options    = NAND_BBT_USE_FLASH,
         .timing         = &da850_evm_nandflash_timing,
 };
 
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index 65566280b7c9..4e0e707c313d 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -77,7 +77,7 @@ static struct davinci_nand_pdata davinci_nand_data = {
         .parts                  = davinci_nand_partitions,
         .nr_parts               = ARRAY_SIZE(davinci_nand_partitions),
         .ecc_mode               = NAND_ECC_HW,
-        .options                = NAND_USE_FLASH_BBT,
+        .bbt_options            = NAND_BBT_USE_FLASH,
         .ecc_bits               = 4,
 };
 
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index b307470b071d..ff2d2413279a 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -74,7 +74,7 @@ static struct davinci_nand_pdata davinci_nand_data = {
         .parts                  = davinci_nand_partitions,
         .nr_parts               = ARRAY_SIZE(davinci_nand_partitions),
         .ecc_mode               = NAND_ECC_HW_SYNDROME,
-        .options                = NAND_USE_FLASH_BBT,
+        .bbt_options            = NAND_BBT_USE_FLASH,
 };
 
 static struct resource davinci_nand_resources[] = {
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 04c43abcca66..1918ae711428 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -139,7 +139,7 @@ static struct davinci_nand_pdata davinci_nand_data = {
         .parts                  = davinci_nand_partitions,
         .nr_parts               = ARRAY_SIZE(davinci_nand_partitions),
         .ecc_mode               = NAND_ECC_HW,
-        .options                = NAND_USE_FLASH_BBT,
+        .bbt_options            = NAND_BBT_USE_FLASH,
         .ecc_bits               = 4,
 };
 
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 28fafa7819bc..0cf8abf78d33 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -151,7 +151,7 @@ static struct davinci_nand_pdata davinci_evm_nandflash_data = {
         .parts          = davinci_evm_nandflash_partition,
         .nr_parts       = ARRAY_SIZE(davinci_evm_nandflash_partition),
         .ecc_mode       = NAND_ECC_HW,
-        .options        = NAND_USE_FLASH_BBT,
+        .bbt_options    = NAND_BBT_USE_FLASH,
         .timing         = &davinci_evm_nandflash_timing,
 };
 
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 6efc84cceca0..3cfff555e8f2 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -396,7 +396,8 @@ static struct davinci_nand_pdata mityomapl138_nandflash_data = {
         .parts          = mityomapl138_nandflash_partition,
         .nr_parts       = ARRAY_SIZE(mityomapl138_nandflash_partition),
         .ecc_mode       = NAND_ECC_HW,
-        .options        = NAND_USE_FLASH_BBT | NAND_BUSWIDTH_16,
+        .bbt_options    = NAND_BBT_USE_FLASH,
+        .options        = NAND_BUSWIDTH_16,
         .ecc_bits       = 1, /* 4 bit mode is not supported with 16 bit NAND */
 };
 
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 38d6f644d8b9..e5f231aefee4 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -87,7 +87,7 @@ static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = {
         .parts          = davinci_ntosd2_nandflash_partition,
         .nr_parts       = ARRAY_SIZE(davinci_ntosd2_nandflash_partition),
         .ecc_mode       = NAND_ECC_HW,
-        .options        = NAND_USE_FLASH_BBT,
+        .bbt_options    = NAND_BBT_USE_FLASH,
 };
 
 static struct resource davinci_ntosd2_nandflash_resource[] = {
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 90ee7b5aabdc..f69e40a29e02 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -144,7 +144,7 @@ static struct davinci_nand_pdata nand_config = {
         .parts          = nand_partitions,
         .nr_parts       = ARRAY_SIZE(nand_partitions),
         .ecc_mode       = NAND_ECC_HW,
-        .options        = NAND_USE_FLASH_BBT,
+        .bbt_options    = NAND_BBT_USE_FLASH,
         .ecc_bits       = 1,
 };
 
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c
index 60d2f4871afa..a30c7c5a6d83 100644
--- a/arch/arm/mach-davinci/cpuidle.c
+++ b/arch/arm/mach-davinci/cpuidle.c
@@ -79,9 +79,11 @@ static struct davinci_ops davinci_states[DAVINCI_CPUIDLE_MAX_STATES] = {
 
 /* Actual code that puts the SoC in different idle states */
 static int davinci_enter_idle(struct cpuidle_device *dev,
-                                                struct cpuidle_state *state)
+                                struct cpuidle_driver *drv,
+                                                int index)
 {
-        struct davinci_ops *ops = cpuidle_get_statedata(state);
+        struct cpuidle_state_usage *state_usage = &dev->states_usage[index];
+        struct davinci_ops *ops = cpuidle_get_statedata(state_usage);
         struct timeval before, after;
         int idle_time;
 
@@ -99,13 +101,17 @@ static int davinci_enter_idle(struct cpuidle_device *dev,
         local_irq_enable();
         idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
                         (after.tv_usec - before.tv_usec);
-        return idle_time;
+
+        dev->last_residency = idle_time;
+
+        return index;
 }
 
 static int __init davinci_cpuidle_probe(struct platform_device *pdev)
 {
         int ret;
         struct cpuidle_device *device;
+        struct cpuidle_driver *driver = &davinci_idle_driver;
         struct davinci_cpuidle_config *pdata = pdev->dev.platform_data;
 
         device = &per_cpu(davinci_cpuidle_device, smp_processor_id());
@@ -117,32 +123,33 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
 
         ddr2_reg_base = pdata->ddr2_ctlr_base;
 
-        ret = cpuidle_register_driver(&davinci_idle_driver);
-        if (ret) {
-                dev_err(&pdev->dev, "failed to register driver\n");
-                return ret;
-        }
-
         /* Wait for interrupt state */
-        device->states[0].enter = davinci_enter_idle;
-        device->states[0].exit_latency = 1;
-        device->states[0].target_residency = 10000;
-        device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
-        strcpy(device->states[0].name, "WFI");
-        strcpy(device->states[0].desc, "Wait for interrupt");
+        driver->states[0].enter = davinci_enter_idle;
+        driver->states[0].exit_latency = 1;
+        driver->states[0].target_residency = 10000;
+        driver->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+        strcpy(driver->states[0].name, "WFI");
+        strcpy(driver->states[0].desc, "Wait for interrupt");
 
         /* Wait for interrupt and DDR self refresh state */
-        device->states[1].enter = davinci_enter_idle;
-        device->states[1].exit_latency = 10;
-        device->states[1].target_residency = 10000;
-        device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
-        strcpy(device->states[1].name, "DDR SR");
-        strcpy(device->states[1].desc, "WFI and DDR Self Refresh");
+        driver->states[1].enter = davinci_enter_idle;
+        driver->states[1].exit_latency = 10;
+        driver->states[1].target_residency = 10000;
+        driver->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+        strcpy(driver->states[1].name, "DDR SR");
+        strcpy(driver->states[1].desc, "WFI and DDR Self Refresh");
         if (pdata->ddr2_pdown)
                 davinci_states[1].flags |= DAVINCI_CPUIDLE_FLAGS_DDR2_PWDN;
-        cpuidle_set_statedata(&device->states[1], &davinci_states[1]);
+        cpuidle_set_statedata(&device->states_usage[1], &davinci_states[1]);
 
         device->state_count = DAVINCI_CPUIDLE_MAX_STATES;
+        driver->state_count = DAVINCI_CPUIDLE_MAX_STATES;
+
+        ret = cpuidle_register_driver(&davinci_idle_driver);
+        if (ret) {
+                dev_err(&pdev->dev, "failed to register driver\n");
+                return ret;
+        }
 
         ret = cpuidle_register_device(device);
         if (ret) {
diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h
index 025151049f05..1cf555aef896 100644
--- a/arch/arm/mach-davinci/include/mach/nand.h
+++ b/arch/arm/mach-davinci/include/mach/nand.h
@@ -74,8 +74,10 @@ struct davinci_nand_pdata {		/* platform_data */
         nand_ecc_modes_t        ecc_mode;
         u8                      ecc_bits;
 
-        /* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
+        /* e.g. NAND_BUSWIDTH_16 */
         unsigned                options;
+        /* e.g. NAND_BBT_USE_FLASH */
+        unsigned                bbt_options;
 
         /* Main and mirror bbt descriptor overrides */
         struct nand_bbt_descr   *bbt_td;
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 1ade3c340507..8b2f1435bcac 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -116,8 +116,9 @@ static struct mtd_partition ts72xx_nand_parts[] = {
                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
         }, {
                 .name           = "Linux",
-                .offset         = MTDPART_OFS_APPEND,
-                .size           = 0,                    /* filled in later */
+                .offset         = MTDPART_OFS_RETAIN,
+                .size           = TS72XX_REDBOOT_PART_SIZE,
+                                /* leave so much for last partition */
         }, {
                 .name           = "RedBoot",
                 .offset         = MTDPART_OFS_APPEND,
@@ -126,28 +127,14 @@ static struct mtd_partition ts72xx_nand_parts[] = {
         },
 };
 
-static void ts72xx_nand_set_parts(uint64_t size,
-                                  struct platform_nand_chip *chip)
-{
-        /* Factory TS-72xx boards only come with 32MiB or 128MiB NAND options */
-        if (size == SZ_32M || size == SZ_128M) {
-                /* Set the "Linux" partition size */
-                ts72xx_nand_parts[1].size = size - TS72XX_REDBOOT_PART_SIZE;
-
-                chip->partitions = ts72xx_nand_parts;
-                chip->nr_partitions = ARRAY_SIZE(ts72xx_nand_parts);
-        } else {
-                pr_warning("Unknown nand disk size:%lluMiB\n", size >> 20);
-        }
-}
-
 static struct platform_nand_data ts72xx_nand_data = {
         .chip = {
                 .nr_chips       = 1,
                 .chip_offset    = 0,
                 .chip_delay     = 15,
                 .part_probe_types = ts72xx_nand_part_probes,
-                .set_parts      = ts72xx_nand_set_parts,
+                .partitions     = ts72xx_nand_parts,
+                .nr_partitions  = ARRAY_SIZE(ts72xx_nand_parts),
         },
         .ctrl = {
                 .cmd_ctrl       = ts72xx_nand_hwcontrol,
diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
index bf7e96f2793a..35f6502144ae 100644
--- a/arch/arm/mach-exynos/cpuidle.c
+++ b/arch/arm/mach-exynos/cpuidle.c
@@ -16,7 +16,8 @@
 #include <asm/proc-fns.h>
 
 static int exynos4_enter_idle(struct cpuidle_device *dev,
-                              struct cpuidle_state *state);
+                        struct cpuidle_driver *drv,
+                              int index);
 
 static struct cpuidle_state exynos4_cpuidle_set[] = {
         [0] = {
@@ -37,7 +38,8 @@ static struct cpuidle_driver exynos4_idle_driver = {
 };
 
 static int exynos4_enter_idle(struct cpuidle_device *dev,
-                              struct cpuidle_state *state)
+                                struct cpuidle_driver *drv,
+                              int index)
 {
         struct timeval before, after;
         int idle_time;
@@ -52,29 +54,31 @@ static int exynos4_enter_idle(struct cpuidle_device *dev,
         idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
                     (after.tv_usec - before.tv_usec);
 
-        return idle_time;
+        dev->last_residency = idle_time;
+        return index;
 }
 
 static int __init exynos4_init_cpuidle(void)
 {
         int i, max_cpuidle_state, cpu_id;
         struct cpuidle_device *device;
-
+        struct cpuidle_driver *drv = &exynos4_idle_driver;
+
+        /* Setup cpuidle driver */
+        drv->state_count = (sizeof(exynos4_cpuidle_set) /
+                                       sizeof(struct cpuidle_state));
+        max_cpuidle_state = drv->state_count;
+        for (i = 0; i < max_cpuidle_state; i++) {
+                memcpy(&drv->states[i], &exynos4_cpuidle_set[i],
+                                sizeof(struct cpuidle_state));
+        }
         cpuidle_register_driver(&exynos4_idle_driver);
 
         for_each_cpu(cpu_id, cpu_online_mask) {
                 device = &per_cpu(exynos4_cpuidle_device, cpu_id);
                 device->cpu = cpu_id;
 
-                device->state_count = (sizeof(exynos4_cpuidle_set) /
-                                               sizeof(struct cpuidle_state));
-
-                max_cpuidle_state = device->state_count;
-
-                for (i = 0; i < max_cpuidle_state; i++) {
-                        memcpy(&device->states[i], &exynos4_cpuidle_set[i],
-                                        sizeof(struct cpuidle_state));
-                }
+                device->state_count = drv->state_count;
 
                 if (cpuidle_register_device(device)) {
                         printk(KERN_ERR "CPUidle register device failed\n,");
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 22d85889f622..cfede5768aa0 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -1,22 +1,26 @@
-zreladdr-$(CONFIG_ARCH_MX1)     += 0x08008000
-params_phys-$(CONFIG_ARCH_MX1)  := 0x08000100
-initrd_phys-$(CONFIG_ARCH_MX1)  := 0x08800000
+zreladdr-$(CONFIG_SOC_IMX1)     += 0x08008000
+params_phys-$(CONFIG_SOC_IMX1)  := 0x08000100
+initrd_phys-$(CONFIG_SOC_IMX1)  := 0x08800000
 
-zreladdr-$(CONFIG_MACH_MX21)    += 0xC0008000
-params_phys-$(CONFIG_MACH_MX21) := 0xC0000100
-initrd_phys-$(CONFIG_MACH_MX21) := 0xC0800000
+zreladdr-$(CONFIG_SOC_IMX21)    += 0xC0008000
+params_phys-$(CONFIG_SOC_IMX21) := 0xC0000100
+initrd_phys-$(CONFIG_SOC_IMX21) := 0xC0800000
 
-zreladdr-$(CONFIG_ARCH_MX25)    += 0x80008000
-params_phys-$(CONFIG_ARCH_MX25) := 0x80000100
-initrd_phys-$(CONFIG_ARCH_MX25) := 0x80800000
+zreladdr-$(CONFIG_SOC_IMX25)    += 0x80008000
+params_phys-$(CONFIG_SOC_IMX25) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX25) := 0x80800000
 
-zreladdr-$(CONFIG_MACH_MX27)    += 0xA0008000
-params_phys-$(CONFIG_MACH_MX27) := 0xA0000100
-initrd_phys-$(CONFIG_MACH_MX27) := 0xA0800000
+zreladdr-$(CONFIG_SOC_IMX27)    += 0xA0008000
+params_phys-$(CONFIG_SOC_IMX27) := 0xA0000100
+initrd_phys-$(CONFIG_SOC_IMX27) := 0xA0800000
 
-zreladdr-$(CONFIG_ARCH_MX3)     += 0x80008000
-params_phys-$(CONFIG_ARCH_MX3)  := 0x80000100
-initrd_phys-$(CONFIG_ARCH_MX3)  := 0x80800000
+zreladdr-$(CONFIG_SOC_IMX31)    += 0x80008000
+params_phys-$(CONFIG_SOC_IMX31) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX31) := 0x80800000
+
+zreladdr-$(CONFIG_SOC_IMX35)    += 0x80008000
+params_phys-$(CONFIG_SOC_IMX35) := 0x80000100
+initrd_phys-$(CONFIG_SOC_IMX35) := 0x80800000
 
 zreladdr-$(CONFIG_SOC_IMX6Q)    += 0x10008000
 params_phys-$(CONFIG_SOC_IMX6Q) := 0x10000100
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
index e0b926dfeced..613a1b993bff 100644
--- a/arch/arm/mach-imx/clock-imx6q.c
+++ b/arch/arm/mach-imx/clock-imx6q.c
@@ -1139,7 +1139,7 @@ static int _clk_set_rate(struct clk *clk, unsigned long rate)
                 return -EINVAL;
 
         max_div = ((d->bm_pred >> d->bp_pred) + 1) *
-                  ((d->bm_pred >> d->bp_pred) + 1);
+                  ((d->bm_podf >> d->bp_podf) + 1);
 
         div = parent_rate / rate;
         if (div == 0)
@@ -2002,6 +2002,21 @@ int __init mx6q_clocks_init(void)
         clk_set_rate(&asrc_serial_clk, 1500000);
         clk_set_rate(&enfc_clk, 11000000);
 
+        /*
+         * Before pinctrl API is available, we have to rely on the pad
+         * configuration set up by bootloader.  For usdhc example here,
+         * u-boot sets up the pads for 49.5 MHz case, and we have to lower
+         * the usdhc clock from 198 to 49.5 MHz to match the pad configuration.
+         *
+         * FIXME: This is should be removed after pinctrl API is available.
+         * At that time, usdhc driver can call pinctrl API to change pad
+         * configuration dynamically per different usdhc clock settings.
+         */
+        clk_set_rate(&usdhc1_clk, 49500000);
+        clk_set_rate(&usdhc2_clk, 49500000);
+        clk_set_rate(&usdhc3_clk, 49500000);
+        clk_set_rate(&usdhc4_clk, 49500000);
+
         np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
         base = of_iomap(np, 0);
         WARN_ON(!base);
diff --git a/arch/arm/mach-kirkwood/cpuidle.c b/arch/arm/mach-kirkwood/cpuidle.c
index 864e569f684e..7088180b018b 100644
--- a/arch/arm/mach-kirkwood/cpuidle.c
+++ b/arch/arm/mach-kirkwood/cpuidle.c
@@ -33,17 +33,18 @@ static DEFINE_PER_CPU(struct cpuidle_device, kirkwood_cpuidle_device);
 
 /* Actual code that puts the SoC in different idle states */
 static int kirkwood_enter_idle(struct cpuidle_device *dev,
-                               struct cpuidle_state *state)
+                                struct cpuidle_driver *drv,
+                               int index)
 {
         struct timeval before, after;
         int idle_time;
 
         local_irq_disable();
         do_gettimeofday(&before);
-        if (state == &dev->states[0])
+        if (index == 0)
                 /* Wait for interrupt state */
                 cpu_do_idle();
-        else if (state == &dev->states[1]) {
+        else if (index == 1) {
                 /*
                  * Following write will put DDR in self refresh.
                  * Note that we have 256 cycles before DDR puts it
@@ -58,35 +59,40 @@ static int kirkwood_enter_idle(struct cpuidle_device *dev,
         local_irq_enable();
         idle_time = (after.tv_sec - before.tv_sec) * USEC_PER_SEC +
                         (after.tv_usec - before.tv_usec);
-        return idle_time;
+
+        /* Update last residency */
+        dev->last_residency = idle_time;
+
+        return index;
 }
 
 /* Initialize CPU idle by registering the idle states */
 static int kirkwood_init_cpuidle(void)
 {
         struct cpuidle_device *device;
-
-        cpuidle_register_driver(&kirkwood_idle_driver);
+        struct cpuidle_driver *driver = &kirkwood_idle_driver;
 
         device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id());
         device->state_count = KIRKWOOD_MAX_STATES;
+        driver->state_count = KIRKWOOD_MAX_STATES;
 
         /* Wait for interrupt state */
-        device->states[0].enter = kirkwood_enter_idle;
-        device->states[0].exit_latency = 1;
-        device->states[0].target_residency = 10000;
-        device->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
-        strcpy(device->states[0].name, "WFI");
-        strcpy(device->states[0].desc, "Wait for interrupt");
+        driver->states[0].enter = kirkwood_enter_idle;
+        driver->states[0].exit_latency = 1;
+        driver->states[0].target_residency = 10000;
+        driver->states[0].flags = CPUIDLE_FLAG_TIME_VALID;
+        strcpy(driver->states[0].name, "WFI");
+        strcpy(driver->states[0].desc, "Wait for interrupt");
 
         /* Wait for interrupt and DDR self refresh state */
-        device->states[1].enter = kirkwood_enter_idle;
-        device->states[1].exit_latency = 10;
-        device->states[1].target_residency = 10000;
-        device->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
-        strcpy(device->states[1].name, "DDR SR");
-        strcpy(device->states[1].desc, "WFI and DDR Self Refresh");
+        driver->states[1].enter = kirkwood_enter_idle;
+        driver->states[1].exit_latency = 10;
+        driver->states[1].target_residency = 10000;
+        driver->states[1].flags = CPUIDLE_FLAG_TIME_VALID;
+        strcpy(driver->states[1].name, "DDR SR");
+        strcpy(driver->states[1].desc, "WFI and DDR Self Refresh");
 
+        cpuidle_register_driver(&kirkwood_idle_driver);
         if (cpuidle_register_device(device)) {
                 printk(KERN_ERR "kirkwood_init_cpuidle: Failed registering\n");
                 return -EIO;
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index edcbadad31c1..f0d236dfb02b 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -167,8 +167,9 @@ static struct mtd_partition aspenite_nand_partitions[] = {
 
 static struct pxa3xx_nand_platform_data aspenite_nand_info = {
         .enable_arbiter = 1,
-        .parts          = aspenite_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(aspenite_nand_partitions),
+        .num_cs = 1,
+        .parts[0]       = aspenite_nand_partitions,
+        .nr_parts[0]    = ARRAY_SIZE(aspenite_nand_partitions),
 };
 
 static struct i2c_board_info aspenite_i2c_info[] __initdata = {
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 4285dfd80b6f..4ad3969b9881 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -15,6 +15,8 @@ obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
 obj-$(CONFIG_MSM_SMD) += last_radio_log.o
 obj-$(CONFIG_MSM_SCM) += scm.o scm-boot.o
 
+CFLAGS_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
+
 obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
 obj-$(CONFIG_SMP) += headsmp.o platsmp.o
 
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index 71de5062c71e..db81ed531031 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -42,8 +42,8 @@
 
 extern struct sys_timer msm_timer;
 
-static void __init msm7x30_fixup(struct machine_desc *desc, struct tag *tag,
-                         char **cmdline, struct meminfo *mi)
+static void __init msm7x30_fixup(struct tag *tag, char **cmdline,
+                struct meminfo *mi)
 {
         for (; tag->hdr.size; tag = tag_next(tag))
                 if (tag->hdr.tag == ATAG_MEM && tag->u.mem.start == 0x200000) {
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index b04468e7d00e..6dc1cbd2a595 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -32,8 +32,8 @@
 
 #include "devices.h"
 
-static void __init msm8960_fixup(struct machine_desc *desc, struct tag *tag,
-                         char **cmdline, struct meminfo *mi)
+static void __init msm8960_fixup(struct tag *tag, char **cmdline,
+                struct meminfo *mi)
 {
         for (; tag->hdr.size; tag = tag_next(tag))
                 if (tag->hdr.tag == ATAG_MEM &&
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index cf38e2284fa9..44bf71688373 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -28,8 +28,8 @@
 #include <mach/board.h>
 #include <mach/msm_iomap.h>
 
-static void __init msm8x60_fixup(struct machine_desc *desc, struct tag *tag,
-                         char **cmdline, struct meminfo *mi)
+static void __init msm8x60_fixup(struct tag *tag, char **cmdline,
+                struct meminfo *mi)
 {
         for (; tag->hdr.size; tag = tag_next(tag))
                 if (tag->hdr.tag == ATAG_MEM &&
diff --git a/arch/arm/mach-msm/scm.c b/arch/arm/mach-msm/scm.c
index 232f97a04504..bafabb502580 100644
--- a/arch/arm/mach-msm/scm.c
+++ b/arch/arm/mach-msm/scm.c
@@ -180,6 +180,9 @@ static u32 smc(u32 cmd_addr)
                         __asmeq("%1", "r0")
                         __asmeq("%2", "r1")
                         __asmeq("%3", "r2")
+#ifdef REQUIRES_SEC
+                        ".arch_extension sec\n"
+#endif
                         "smc    #0      @ switch to secure world\n"
                         : "=r" (r0)
                         : "r" (r0), "r" (r1), "r" (r2)
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 2aacf41c48e7..4cb276977190 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1281,9 +1281,9 @@ DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
         NULL,  NULL, &ipg_clk, &gpt_ipg_clk);
 
 DEFINE_CLOCK(pwm1_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG6_OFFSET,
-        NULL, NULL, &ipg_clk, NULL);
+        NULL, NULL, &ipg_perclk, NULL);
 DEFINE_CLOCK(pwm2_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG8_OFFSET,
-        NULL, NULL, &ipg_clk, NULL);
+        NULL, NULL, &ipg_perclk, NULL);
 
 /* I2C */
 DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
@@ -1634,6 +1634,7 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
         return 0;
 }
 
+#ifdef CONFIG_OF
 static void __init clk_get_freq_dt(unsigned long *ckil, unsigned long *osc,
                                    unsigned long *ckih1, unsigned long *ckih2)
 {
@@ -1671,3 +1672,4 @@ int __init mx53_clocks_init_dt(void)
         clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
         return mx53_clocks_init(ckil, osc, ckih1, ckih2);
 }
+#endif
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
index ac2316d53d3c..064ec5abaa55 100644
--- a/arch/arm/mach-mxs/mach-mx28evk.c
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -471,7 +471,8 @@ static void __init mx28evk_init(void)
                                "mmc0-slot-power");
         if (ret)
                 pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
-        mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
+        else
+                mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
 
         ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW,
                                "mmc1-slot-power");
@@ -480,7 +481,6 @@ static void __init mx28evk_init(void)
         else
                 mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
 
-        mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
         mx28_add_rtc_stmp3xxx();
 
         gpio_led_register_device(0, &mx28evk_led_data);
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index c6fe61dfe856..42061573e380 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -42,7 +42,6 @@
 #include <plat/irda.h>
 #include <plat/keypad.h>
 #include <plat/common.h>
-#include <plat/omap-alsa.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 495b3987d461..89ea20ca0ccc 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -116,7 +116,7 @@ void omap1_pm_idle(void)
                 return;
         }
 
-#ifdef CONFIG_OMAP_MPU_TIMER
+#if defined(CONFIG_OMAP_MPU_TIMER) && !defined(CONFIG_OMAP_DM_TIMER)
 #warning Enable 32kHz OS timer in order to allow sleep states in idle
         use_idlect1 = use_idlect1 & ~(1 << 9);
 #else
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 42918940c530..90154e411da0 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -226,7 +226,6 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 {
         int ret;
 
-        omap_mux_init_gpio(29, OMAP_PIN_INPUT);
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         mmc[0].gpio_cd = gpio + 0;
         omap2_hsmmc_init(mmc);
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 0cc9094e5ee0..fb55fa3dad5a 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -28,6 +28,7 @@
  * XXX: Still needed to boot until the i2c & twl driver is adapted to
  * device-tree
  */
+#ifdef CONFIG_ARCH_OMAP4
 static struct twl4030_platform_data sdp4430_twldata = {
         .irq_base       = TWL6030_IRQ_BASE,
         .irq_end        = TWL6030_IRQ_END,
@@ -37,7 +38,9 @@ static void __init omap4_i2c_init(void)
 {
         omap4_pmic_init("twl6030", &sdp4430_twldata);
 }
+#endif
 
+#ifdef CONFIG_ARCH_OMAP3
 static struct twl4030_platform_data beagle_twldata = {
         .irq_base       = TWL4030_IRQ_BASE,
         .irq_end        = TWL4030_IRQ_END,
@@ -47,6 +50,7 @@ static void __init omap3_i2c_init(void)
 {
         omap3_pmic_init("twl4030", &beagle_twldata);
 }
+#endif
 
 static struct of_device_id omap_dt_match_table[] __initdata = {
         { .compatible = "simple-bus", },
@@ -72,17 +76,21 @@ static void __init omap_generic_init(void)
         of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
 }
 
+#ifdef CONFIG_ARCH_OMAP4
 static void __init omap4_init(void)
 {
         omap4_i2c_init();
         omap_generic_init();
 }
+#endif
 
+#ifdef CONFIG_ARCH_OMAP3
 static void __init omap3_init(void)
 {
         omap3_i2c_init();
         omap_generic_init();
 }
+#endif
 
 #if defined(CONFIG_SOC_OMAP2420)
 static const char *omap242x_boards_compat[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index c12666ee7017..8b351d92a1cc 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -25,6 +25,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/input/matrix_keypad.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -34,7 +35,6 @@
 #include <plat/usb.h>
 #include <plat/board.h>
 #include <plat/common.h>
-#include <plat/keypad.h>
 #include <plat/menelaus.h>
 #include <plat/dma.h>
 #include <plat/gpmc.h>
@@ -50,10 +50,8 @@
 
 #define H4_ETHR_GPIO_IRQ                92
 
-static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 };
-static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 };
-
-static const unsigned int h4_keymap[] = {
+#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE)
+static const uint32_t board_matrix_keys[] = {
         KEY(0, 0, KEY_LEFT),
         KEY(1, 0, KEY_RIGHT),
         KEY(2, 0, KEY_A),
@@ -86,6 +84,71 @@ static const unsigned int h4_keymap[] = {
         KEY(4, 5, KEY_ENTER),
 };
 
+static const struct matrix_keymap_data board_keymap_data = {
+        .keymap                 = board_matrix_keys,
+        .keymap_size            = ARRAY_SIZE(board_matrix_keys),
+};
+
+static unsigned int board_keypad_row_gpios[] = {
+        88, 89, 124, 11, 6, 96
+};
+
+static unsigned int board_keypad_col_gpios[] = {
+        90, 91, 100, 36, 12, 97, 98
+};
+
+static struct matrix_keypad_platform_data board_keypad_platform_data = {
+        .keymap_data    = &board_keymap_data,
+        .row_gpios      = board_keypad_row_gpios,
+        .num_row_gpios  = ARRAY_SIZE(board_keypad_row_gpios),
+        .col_gpios      = board_keypad_col_gpios,
+        .num_col_gpios  = ARRAY_SIZE(board_keypad_col_gpios),
+        .active_low     = 1,
+
+        .debounce_ms            = 20,
+        .col_scan_delay_us      = 5,
+};
+
+static struct platform_device board_keyboard = {
+        .name   = "matrix-keypad",
+        .id     = -1,
+        .dev    = {
+                .platform_data = &board_keypad_platform_data,
+        },
+};
+static void __init board_mkp_init(void)
+{
+        omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
+        omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
+        omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
+        omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
+        if (omap_has_menelaus()) {
+                omap_mux_init_signal("sdrc_a14.gpio0",
+                        OMAP_PULL_ENA | OMAP_PULL_UP);
+                omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
+                omap_mux_init_signal("gpio_98", 0);
+                board_keypad_row_gpios[5] = 0;
+                board_keypad_col_gpios[2] = 15;
+                board_keypad_col_gpios[6] = 18;
+        } else {
+                omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
+                omap_mux_init_signal("gpio_100", 0);
+                omap_mux_init_signal("gpio_98", 0);
+        }
+        omap_mux_init_signal("gpio_90", 0);
+        omap_mux_init_signal("gpio_91", 0);
+        omap_mux_init_signal("gpio_36", 0);
+        omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
+        omap_mux_init_signal("gpio_97", 0);
+
+        platform_device_register(&board_keyboard);
+}
+#else
+static inline void board_mkp_init(void)
+{
+}
+#endif
+
 static struct mtd_partition h4_partitions[] = {
         /* bootloader (U-Boot, etc) in first sector */
         {
@@ -137,31 +200,8 @@ static struct platform_device h4_flash_device = {
         .resource       = &h4_flash_resource,
 };
 
-static const struct matrix_keymap_data h4_keymap_data = {
-        .keymap         = h4_keymap,
-        .keymap_size    = ARRAY_SIZE(h4_keymap),
-};
-
-static struct omap_kp_platform_data h4_kp_data = {
-        .rows           = 6,
-        .cols           = 7,
-        .keymap_data    = &h4_keymap_data,
-        .rep            = true,
-        .row_gpios      = row_gpios,
-        .col_gpios      = col_gpios,
-};
-
-static struct platform_device h4_kp_device = {
-        .name           = "omap-keypad",
-        .id             = -1,
-        .dev            = {
-                .platform_data = &h4_kp_data,
-        },
-};
-
 static struct platform_device *h4_devices[] __initdata = {
         &h4_flash_device,
-        &h4_kp_device,
 };
 
 static struct panel_generic_dpi_data h4_panel_data = {
@@ -336,31 +376,7 @@ static void __init omap_h4_init(void)
          * if not needed.
          */
 
-#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
-        omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
-        omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
-        omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
-        omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
-        if (omap_has_menelaus()) {
-                omap_mux_init_signal("sdrc_a14.gpio0",
-                        OMAP_PULL_ENA | OMAP_PULL_UP);
-                omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
-                omap_mux_init_signal("gpio_98", 0);
-                row_gpios[5] = 0;
-                col_gpios[2] = 15;
-                col_gpios[6] = 18;
-        } else {
-                omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
-                omap_mux_init_signal("gpio_100", 0);
-                omap_mux_init_signal("gpio_98", 0);
-        }
-        omap_mux_init_signal("gpio_90", 0);
-        omap_mux_init_signal("gpio_91", 0);
-        omap_mux_init_signal("gpio_36", 0);
-        omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
-        omap_mux_init_signal("gpio_97", 0);
-#endif
-
+        board_mkp_init();
         i2c_register_board_info(1, h4_i2c_board_info,
                         ARRAY_SIZE(h4_i2c_board_info));
 
diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index bcffee001bfa..e069a9be93df 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -46,10 +46,19 @@
                                          (DPLL_SCALE_FACTOR / DPLL_SCALE_BASE))
 
 /* DPLL valid Fint frequency band limits - from 34xx TRM Section 4.7.6.2 */
-#define DPLL_FINT_BAND1_MIN             750000
-#define DPLL_FINT_BAND1_MAX             2100000
-#define DPLL_FINT_BAND2_MIN             7500000
-#define DPLL_FINT_BAND2_MAX             21000000
+#define OMAP3430_DPLL_FINT_BAND1_MIN    750000
+#define OMAP3430_DPLL_FINT_BAND1_MAX    2100000
+#define OMAP3430_DPLL_FINT_BAND2_MIN    7500000
+#define OMAP3430_DPLL_FINT_BAND2_MAX    21000000
+
+/*
+ * DPLL valid Fint frequency range for OMAP36xx and OMAP4xxx.
+ * From device data manual section 4.3 "DPLL and DLL Specifications".
+ */
+#define OMAP3PLUS_DPLL_FINT_JTYPE_MIN   500000
+#define OMAP3PLUS_DPLL_FINT_JTYPE_MAX   2500000
+#define OMAP3PLUS_DPLL_FINT_MIN         32000
+#define OMAP3PLUS_DPLL_FINT_MAX         52000000
 
 /* _dpll_test_fint() return codes */
 #define DPLL_FINT_UNDERFLOW             -1
@@ -71,33 +80,43 @@
 static int _dpll_test_fint(struct clk *clk, u8 n)
 {
         struct dpll_data *dd;
-        long fint;
+        long fint, fint_min, fint_max;
         int ret = 0;
 
         dd = clk->dpll_data;
 
         /* DPLL divider must result in a valid jitter correction val */
         fint = clk->parent->rate / n;
-        if (fint < DPLL_FINT_BAND1_MIN) {
 
+        if (cpu_is_omap24xx()) {
+                /* Should not be called for OMAP2, so warn if it is called */
+                WARN(1, "No fint limits available for OMAP2!\n");
+                return DPLL_FINT_INVALID;
+        } else if (cpu_is_omap3430()) {
+                fint_min = OMAP3430_DPLL_FINT_BAND1_MIN;
+                fint_max = OMAP3430_DPLL_FINT_BAND2_MAX;
+        } else if (dd->flags & DPLL_J_TYPE) {
+                fint_min = OMAP3PLUS_DPLL_FINT_JTYPE_MIN;
+                fint_max = OMAP3PLUS_DPLL_FINT_JTYPE_MAX;
+        } else {
+                fint_min = OMAP3PLUS_DPLL_FINT_MIN;
+                fint_max = OMAP3PLUS_DPLL_FINT_MAX;
+        }
+
+        if (fint < fint_min) {
                 pr_debug("rejecting n=%d due to Fint failure, "
                          "lowering max_divider\n", n);
                 dd->max_divider = n;
                 ret = DPLL_FINT_UNDERFLOW;
-
-        } else if (fint > DPLL_FINT_BAND1_MAX &&
-                   fint < DPLL_FINT_BAND2_MIN) {
-
-                pr_debug("rejecting n=%d due to Fint failure\n", n);
-                ret = DPLL_FINT_INVALID;
-
-        } else if (fint > DPLL_FINT_BAND2_MAX) {
-
+        } else if (fint > fint_max) {
                 pr_debug("rejecting n=%d due to Fint failure, "
                          "boosting min_divider\n", n);
                 dd->min_divider = n;
                 ret = DPLL_FINT_INVALID;
-
+        } else if (cpu_is_omap3430() && fint > OMAP3430_DPLL_FINT_BAND1_MAX &&
+                   fint < OMAP3430_DPLL_FINT_BAND2_MIN) {
+                pr_debug("rejecting n=%d due to Fint failure\n", n);
+                ret = DPLL_FINT_INVALID;
         }
 
         return ret;
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 48ac568881bd..2311bc217226 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -66,6 +66,8 @@ void omap3_noncore_dpll_disable(struct clk *clk);
 int omap4_dpllmx_gatectrl_read(struct clk *clk);
 void omap4_dpllmx_allow_gatectrl(struct clk *clk);
 void omap4_dpllmx_deny_gatectrl(struct clk *clk);
+long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate);
+unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk);
 
 #ifdef CONFIG_OMAP_RESET_CLOCKS
 void omap2_clk_disable_unused(struct clk *clk);
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index 14a6277dd184..61ad3855f10a 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -1898,18 +1898,6 @@ static struct omap_clk omap2420_clks[] = {
         CLK(NULL,       "pka_ick",      &pka_ick,       CK_242X),
         CLK(NULL,       "usb_fck",      &usb_fck,       CK_242X),
         CLK("musb-hdrc",        "fck",  &osc_ck,        CK_242X),
-        CLK("omap_timer.1",     "fck",  &gpt1_fck,      CK_242X),
-        CLK("omap_timer.2",     "fck",  &gpt2_fck,      CK_242X),
-        CLK("omap_timer.3",     "fck",  &gpt3_fck,      CK_242X),
-        CLK("omap_timer.4",     "fck",  &gpt4_fck,      CK_242X),
-        CLK("omap_timer.5",     "fck",  &gpt5_fck,      CK_242X),
-        CLK("omap_timer.6",     "fck",  &gpt6_fck,      CK_242X),
-        CLK("omap_timer.7",     "fck",  &gpt7_fck,      CK_242X),
-        CLK("omap_timer.8",     "fck",  &gpt8_fck,      CK_242X),
-        CLK("omap_timer.9",     "fck",  &gpt9_fck,      CK_242X),
-        CLK("omap_timer.10",    "fck",  &gpt10_fck,     CK_242X),
-        CLK("omap_timer.11",    "fck",  &gpt11_fck,     CK_242X),
-        CLK("omap_timer.12",    "fck",  &gpt12_fck,     CK_242X),
         CLK("omap_timer.1",     "32k_ck",       &func_32k_ck,   CK_243X),
         CLK("omap_timer.2",     "32k_ck",       &func_32k_ck,   CK_243X),
         CLK("omap_timer.3",     "32k_ck",       &func_32k_ck,   CK_243X),
diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c
index ea6717cfa3c8..0cc12879e7b9 100644
--- a/arch/arm/mach-omap2/clock2430_data.c
+++ b/arch/arm/mach-omap2/clock2430_data.c
@@ -1998,18 +1998,6 @@ static struct omap_clk omap2430_clks[] = {
         CLK(NULL,       "mdm_intc_ick", &mdm_intc_ick,  CK_243X),
         CLK("omap_hsmmc.0", "mmchsdb_fck",      &mmchsdb1_fck,  CK_243X),
         CLK("omap_hsmmc.1", "mmchsdb_fck",      &mmchsdb2_fck,  CK_243X),
-        CLK("omap_timer.1",     "fck",  &gpt1_fck,      CK_243X),
-        CLK("omap_timer.2",     "fck",  &gpt2_fck,      CK_243X),
-        CLK("omap_timer.3",     "fck",  &gpt3_fck,      CK_243X),
-        CLK("omap_timer.4",     "fck",  &gpt4_fck,      CK_243X),
-        CLK("omap_timer.5",     "fck",  &gpt5_fck,      CK_243X),
-        CLK("omap_timer.6",     "fck",  &gpt6_fck,      CK_243X),
-        CLK("omap_timer.7",     "fck",  &gpt7_fck,      CK_243X),
-        CLK("omap_timer.8",     "fck",  &gpt8_fck,      CK_243X),
-        CLK("omap_timer.9",     "fck",  &gpt9_fck,      CK_243X),
-        CLK("omap_timer.10",    "fck",  &gpt10_fck,     CK_243X),
-        CLK("omap_timer.11",    "fck",  &gpt11_fck,     CK_243X),
-        CLK("omap_timer.12",    "fck",  &gpt12_fck,     CK_243X),
         CLK("omap_timer.1",     "32k_ck",  &func_32k_ck,   CK_243X),
         CLK("omap_timer.2",     "32k_ck",  &func_32k_ck,   CK_243X),
         CLK("omap_timer.3",     "32k_ck",  &func_32k_ck,   CK_243X),
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 65dd363163bc..5d0064a4fb5a 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3464,18 +3464,6 @@ static struct omap_clk omap3xxx_clks[] = {
         CLK("musb-am35x",       "fck",          &hsotgusb_fck_am35xx,   CK_AM35XX),
         CLK(NULL,       "hecc_ck",      &hecc_ck,       CK_AM35XX),
         CLK(NULL,       "uart4_ick",    &uart4_ick_am35xx,      CK_AM35XX),
-        CLK("omap_timer.1",     "fck",  &gpt1_fck,      CK_3XXX),
-        CLK("omap_timer.2",     "fck",  &gpt2_fck,      CK_3XXX),
-        CLK("omap_timer.3",     "fck",  &gpt3_fck,      CK_3XXX),
-        CLK("omap_timer.4",     "fck",  &gpt4_fck,      CK_3XXX),
-        CLK("omap_timer.5",     "fck",  &gpt5_fck,      CK_3XXX),
-        CLK("omap_timer.6",     "fck",  &gpt6_fck,      CK_3XXX),
-        CLK("omap_timer.7",     "fck",  &gpt7_fck,      CK_3XXX),
-        CLK("omap_timer.8",     "fck",  &gpt8_fck,      CK_3XXX),
-        CLK("omap_timer.9",     "fck",  &gpt9_fck,      CK_3XXX),
-        CLK("omap_timer.10",    "fck",  &gpt10_fck,     CK_3XXX),
-        CLK("omap_timer.11",    "fck",  &gpt11_fck,     CK_3XXX),
-        CLK("omap_timer.12",    "fck",  &gpt12_fck,     CK_3XXX),
         CLK("omap_timer.1",     "32k_ck",       &omap_32k_fck,  CK_3XXX),
         CLK("omap_timer.2",     "32k_ck",       &omap_32k_fck,  CK_3XXX),
         CLK("omap_timer.3",     "32k_ck",       &omap_32k_fck,  CK_3XXX),
diff --git a/arch/arm/mach-omap2/clock44xx.h b/arch/arm/mach-omap2/clock44xx.h
index 7ceb870e7ab8..287a46f78d97 100644
--- a/arch/arm/mach-omap2/clock44xx.h
+++ b/arch/arm/mach-omap2/clock44xx.h
@@ -8,6 +8,13 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK44XX_H
 #define __ARCH_ARM_MACH_OMAP2_CLOCK44XX_H
 
+/*
+ * OMAP4430_REGM4XEN_MULT: If the CM_CLKMODE_DPLL_ABE.DPLL_REGM4XEN bit is
+ *    set, then the DPLL's lock frequency is multiplied by 4 (OMAP4430 TRM
+ *    vV Section 3.6.3.3.1 "DPLLs Output Clocks Parameters")
+ */
+#define OMAP4430_REGM4XEN_MULT  4
+
 int omap4xxx_clk_init(void);
 
 #endif
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 946bf04a956d..0798a802497a 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -270,8 +270,8 @@ static struct clk dpll_abe_ck = {
         .dpll_data      = &dpll_abe_dd,
         .init           = &omap2_init_dpll_parent,
         .ops            = &clkops_omap3_noncore_dpll_ops,
-        .recalc         = &omap3_dpll_recalc,
-        .round_rate     = &omap2_dpll_round_rate,
+        .recalc         = &omap4_dpll_regm4xen_recalc,
+        .round_rate     = &omap4_dpll_regm4xen_round_rate,
         .set_rate       = &omap3_noncore_dpll_set_rate,
 };
 
@@ -1195,11 +1195,25 @@ static struct clk l4_wkup_clk_mux_ck = {
         .recalc         = &omap2_clksel_recalc,
 };
 
+static const struct clksel_rate div2_2to1_rates[] = {
+        { .div = 1, .val = 1, .flags = RATE_IN_4430 },
+        { .div = 2, .val = 0, .flags = RATE_IN_4430 },
+        { .div = 0 },
+};
+
+static const struct clksel ocp_abe_iclk_div[] = {
+        { .parent = &aess_fclk, .rates = div2_2to1_rates },
+        { .parent = NULL },
+};
+
 static struct clk ocp_abe_iclk = {
         .name           = "ocp_abe_iclk",
         .parent         = &aess_fclk,
+        .clksel         = ocp_abe_iclk_div,
+        .clksel_reg     = OMAP4430_CM1_ABE_AESS_CLKCTRL,
+        .clksel_mask    = OMAP4430_CLKSEL_AESS_FCLK_MASK,
         .ops            = &clkops_null,
-        .recalc         = &followparent_recalc,
+        .recalc         = &omap2_clksel_recalc,
 };
 
 static struct clk per_abe_24m_fclk = {
@@ -1398,9 +1412,9 @@ static struct clk dss_dss_clk = {
 };
 
 static const struct clksel_rate div3_8to32_rates[] = {
-        { .div = 8, .val = 0, .flags = RATE_IN_44XX },
-        { .div = 16, .val = 1, .flags = RATE_IN_44XX },
-        { .div = 32, .val = 2, .flags = RATE_IN_44XX },
+        { .div = 8, .val = 0, .flags = RATE_IN_4460 },
+        { .div = 16, .val = 1, .flags = RATE_IN_4460 },
+        { .div = 32, .val = 2, .flags = RATE_IN_4460 },
         { .div = 0 },
 };
 
@@ -3363,17 +3377,6 @@ static struct omap_clk omap44xx_clks[] = {
         CLK("usbhs-omap.0",     "usbhost_ick",          &dummy_ck,              CK_443X),
         CLK("usbhs-omap.0",     "usbtll_fck",           &dummy_ck,      CK_443X),
         CLK("omap_wdt", "ick",                          &dummy_ck,      CK_443X),
-        CLK("omap_timer.1",     "fck",                  &timer1_fck,    CK_443X),
-        CLK("omap_timer.2",     "fck",                  &timer2_fck,    CK_443X),
-        CLK("omap_timer.3",     "fck",                  &timer3_fck,    CK_443X),
-        CLK("omap_timer.4",     "fck",                  &timer4_fck,    CK_443X),
-        CLK("omap_timer.5",     "fck",                  &timer5_fck,    CK_443X),
-        CLK("omap_timer.6",     "fck",                  &timer6_fck,    CK_443X),
-        CLK("omap_timer.7",     "fck",                  &timer7_fck,    CK_443X),
-        CLK("omap_timer.8",     "fck",                  &timer8_fck,    CK_443X),
-        CLK("omap_timer.9",     "fck",                  &timer9_fck,    CK_443X),
-        CLK("omap_timer.10",    "fck",                  &timer10_fck,   CK_443X),
-        CLK("omap_timer.11",    "fck",                  &timer11_fck,   CK_443X),
         CLK("omap_timer.1",     "32k_ck",       &sys_32k_ck,    CK_443X),
         CLK("omap_timer.2",     "32k_ck",       &sys_32k_ck,    CK_443X),
         CLK("omap_timer.3",     "32k_ck",       &sys_32k_ck,    CK_443X),
@@ -3403,12 +3406,12 @@ int __init omap4xxx_clk_init(void)
         struct omap_clk *c;
         u32 cpu_clkflg;
 
-        if (cpu_is_omap44xx()) {
+        if (cpu_is_omap443x()) {
                 cpu_mask = RATE_IN_4430;
                 cpu_clkflg = CK_443X;
         } else if (cpu_is_omap446x()) {
-                cpu_mask = RATE_IN_4460;
-                cpu_clkflg = CK_446X;
+                cpu_mask = RATE_IN_4460 | RATE_IN_4430;
+                cpu_clkflg = CK_446X | CK_443X;
         } else {
                 return 0;
         }
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index 4bf6e6e8b100..1fe35c24fba2 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -88,17 +88,21 @@ static int _cpuidle_deny_idle(struct powerdomain *pwrdm,
 /**
  * omap3_enter_idle - Programs OMAP3 to enter the specified state
  * @dev: cpuidle device
- * @state: The target state to be programmed
+ * @drv: cpuidle driver
+ * @index: the index of state to be entered
  *
  * Called from the CPUidle framework to program the device to the
  * specified target state selected by the governor.
  */
 static int omap3_enter_idle(struct cpuidle_device *dev,
-                        struct cpuidle_state *state)
+                                struct cpuidle_driver *drv,
+                                int index)
 {
-        struct omap3_idle_statedata *cx = cpuidle_get_statedata(state);
+        struct omap3_idle_statedata *cx =
+                        cpuidle_get_statedata(&dev->states_usage[index]);
         struct timespec ts_preidle, ts_postidle, ts_idle;
         u32 mpu_state = cx->mpu_state, core_state = cx->core_state;
+        int idle_time;
 
         /* Used to keep track of the total time in idle */
         getnstimeofday(&ts_preidle);
@@ -113,7 +117,7 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
                 goto return_sleep_time;
 
         /* Deny idle for C1 */
-        if (state == &dev->states[0]) {
+        if (index == 0) {
                 pwrdm_for_each_clkdm(mpu_pd, _cpuidle_deny_idle);
                 pwrdm_for_each_clkdm(core_pd, _cpuidle_deny_idle);
         }
@@ -122,7 +126,7 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
         omap_sram_idle();
 
         /* Re-allow idle for C1 */
-        if (state == &dev->states[0]) {
+        if (index == 0) {
                 pwrdm_for_each_clkdm(mpu_pd, _cpuidle_allow_idle);
                 pwrdm_for_each_clkdm(core_pd, _cpuidle_allow_idle);
         }
@@ -134,28 +138,38 @@ return_sleep_time:
         local_irq_enable();
         local_fiq_enable();
 
-        return ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * USEC_PER_SEC;
+        idle_time = ts_idle.tv_nsec / NSEC_PER_USEC + ts_idle.tv_sec * \
+                                                                USEC_PER_SEC;
+
+        /* Update cpuidle counters */
+        dev->last_residency = idle_time;
+
+        return index;
 }
 
 /**
  * next_valid_state - Find next valid C-state
  * @dev: cpuidle device
- * @state: Currently selected C-state
+ * @drv: cpuidle driver
+ * @index: Index of currently selected c-state
  *
- * If the current state is valid, it is returned back to the caller.
- * Else, this function searches for a lower c-state which is still
- * valid.
+ * If the state corresponding to index is valid, index is returned back
+ * to the caller. Else, this function searches for a lower c-state which is
+ * still valid (as defined in omap3_power_states[]) and returns its index.
  *
  * A state is valid if the 'valid' field is enabled and
  * if it satisfies the enable_off_mode condition.
  */
-static struct cpuidle_state *next_valid_state(struct cpuidle_device *dev,
-                                              struct cpuidle_state *curr)
+static int next_valid_state(struct cpuidle_device *dev,
+                        struct cpuidle_driver *drv,
+                                int index)
 {
-        struct cpuidle_state *next = NULL;
-        struct omap3_idle_statedata *cx = cpuidle_get_statedata(curr);
+        struct cpuidle_state_usage *curr_usage = &dev->states_usage[index];
+        struct cpuidle_state *curr = &drv->states[index];
+        struct omap3_idle_statedata *cx = cpuidle_get_statedata(curr_usage);
         u32 mpu_deepest_state = PWRDM_POWER_RET;
         u32 core_deepest_state = PWRDM_POWER_RET;
+        int next_index = -1;
 
         if (enable_off_mode) {
                 mpu_deepest_state = PWRDM_POWER_OFF;
@@ -172,20 +186,20 @@ static struct cpuidle_state *next_valid_state(struct cpuidle_device *dev,
         if ((cx->valid) &&
             (cx->mpu_state >= mpu_deepest_state) &&
             (cx->core_state >= core_deepest_state)) {
-                return curr;
+                return index;
         } else {
                 int idx = OMAP3_NUM_STATES - 1;
 
                 /* Reach the current state starting at highest C-state */
                 for (; idx >= 0; idx--) {
-                        if (&dev->states[idx] == curr) {
-                                next = &dev->states[idx];
+                        if (&drv->states[idx] == curr) {
+                                next_index = idx;
                                 break;
                         }
                 }
 
                 /* Should never hit this condition */
-                WARN_ON(next == NULL);
+                WARN_ON(next_index == -1);
 
                 /*
                  * Drop to next valid state.
@@ -193,41 +207,44 @@ static struct cpuidle_state *next_valid_state(struct cpuidle_device *dev,
                  */
                 idx--;
                 for (; idx >= 0; idx--) {
-                        cx = cpuidle_get_statedata(&dev->states[idx]);
+                        cx = cpuidle_get_statedata(&dev->states_usage[idx]);
                         if ((cx->valid) &&
                             (cx->mpu_state >= mpu_deepest_state) &&
                             (cx->core_state >= core_deepest_state)) {
-                                next = &dev->states[idx];
+                                next_index = idx;
                                 break;
                         }
                 }
                 /*
                  * C1 is always valid.
-                 * So, no need to check for 'next==NULL' outside this loop.
+                 * So, no need to check for 'next_index == -1' outside
+                 * this loop.
                  */
         }
 
-        return next;
+        return next_index;
 }
 
 /**
  * omap3_enter_idle_bm - Checks for any bus activity
  * @dev: cpuidle device
- * @state: The target state to be programmed
+ * @drv: cpuidle driver
+ * @index: array index of target state to be programmed
  *
  * This function checks for any pending activity and then programs
  * the device to the specified or a safer state.
  */
 static int omap3_enter_idle_bm(struct cpuidle_device *dev,
-                               struct cpuidle_state *state)
+                                struct cpuidle_driver *drv,
+                               int index)
 {
-        struct cpuidle_state *new_state;
+        int new_state_idx;
         u32 core_next_state, per_next_state = 0, per_saved_state = 0, cam_state;
         struct omap3_idle_statedata *cx;
         int ret;
 
         if (!omap3_can_sleep()) {
-                new_state = dev->safe_state;
+                new_state_idx = drv->safe_state_index;
                 goto select_state;
         }
 
@@ -237,7 +254,7 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
          */
         cam_state = pwrdm_read_pwrst(cam_pd);
         if (cam_state == PWRDM_POWER_ON) {
-                new_state = dev->safe_state;
+                new_state_idx = drv->safe_state_index;
                 goto select_state;
         }
 
@@ -253,7 +270,7 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
          * Prevent PER off if CORE is not in retention or off as this
          * would disable PER wakeups completely.
          */
-        cx = cpuidle_get_statedata(state);
+        cx = cpuidle_get_statedata(&dev->states_usage[index]);
         core_next_state = cx->core_state;
         per_next_state = per_saved_state = pwrdm_read_next_pwrst(per_pd);
         if ((per_next_state == PWRDM_POWER_OFF) &&
@@ -264,11 +281,10 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
         if (per_next_state != per_saved_state)
                 pwrdm_set_next_pwrst(per_pd, per_next_state);
 
-        new_state = next_valid_state(dev, state);
+        new_state_idx = next_valid_state(dev, drv, index);
 
 select_state:
-        dev->last_state = new_state;
-        ret = omap3_enter_idle(dev, new_state);
+        ret = omap3_enter_idle(dev, drv, new_state_idx);
 
         /* Restore original PER state if it was modified */
         if (per_next_state != per_saved_state)
@@ -301,22 +317,31 @@ struct cpuidle_driver omap3_idle_driver = {
         .owner =        THIS_MODULE,
 };
 
-/* Helper to fill the C-state common data and register the driver_data */
-static inline struct omap3_idle_statedata *_fill_cstate(
-                                        struct cpuidle_device *dev,
+/* Helper to fill the C-state common data*/
+static inline void _fill_cstate(struct cpuidle_driver *drv,
                                         int idx, const char *descr)
 {
-        struct omap3_idle_statedata *cx = &omap3_idle_data[idx];
-        struct cpuidle_state *state = &dev->states[idx];
+        struct cpuidle_state *state = &drv->states[idx];
 
         state->exit_latency     = cpuidle_params_table[idx].exit_latency;
         state->target_residency = cpuidle_params_table[idx].target_residency;
         state->flags            = CPUIDLE_FLAG_TIME_VALID;
         state->enter            = omap3_enter_idle_bm;
-        cx->valid               = cpuidle_params_table[idx].valid;
         sprintf(state->name, "C%d", idx + 1);
         strncpy(state->desc, descr, CPUIDLE_DESC_LEN);
-        cpuidle_set_statedata(state, cx);
+
+}
+
+/* Helper to register the driver_data */
+static inline struct omap3_idle_statedata *_fill_cstate_usage(
+                                        struct cpuidle_device *dev,
+                                        int idx)
+{
+        struct omap3_idle_statedata *cx = &omap3_idle_data[idx];
+        struct cpuidle_state_usage *state_usage = &dev->states_usage[idx];
+
+        cx->valid               = cpuidle_params_table[idx].valid;
+        cpuidle_set_statedata(state_usage, cx);
 
         return cx;
 }
@@ -330,6 +355,7 @@ static inline struct omap3_idle_statedata *_fill_cstate(
 int __init omap3_idle_init(void)
 {
         struct cpuidle_device *dev;
+        struct cpuidle_driver *drv = &omap3_idle_driver;
         struct omap3_idle_statedata *cx;
 
         mpu_pd = pwrdm_lookup("mpu_pwrdm");
@@ -337,44 +363,52 @@ int __init omap3_idle_init(void)
         per_pd = pwrdm_lookup("per_pwrdm");
         cam_pd = pwrdm_lookup("cam_pwrdm");
 
-        cpuidle_register_driver(&omap3_idle_driver);
+
+        drv->safe_state_index = -1;
         dev = &per_cpu(omap3_idle_dev, smp_processor_id());
 
         /* C1 . MPU WFI + Core active */
-        cx = _fill_cstate(dev, 0, "MPU ON + CORE ON");
-        (&dev->states[0])->enter = omap3_enter_idle;
-        dev->safe_state = &dev->states[0];
+        _fill_cstate(drv, 0, "MPU ON + CORE ON");
+        (&drv->states[0])->enter = omap3_enter_idle;
+        drv->safe_state_index = 0;
+        cx = _fill_cstate_usage(dev, 0);
         cx->valid = 1;  /* C1 is always valid */
         cx->mpu_state = PWRDM_POWER_ON;
         cx->core_state = PWRDM_POWER_ON;
 
         /* C2 . MPU WFI + Core inactive */
-        cx = _fill_cstate(dev, 1, "MPU ON + CORE ON");
+        _fill_cstate(drv, 1, "MPU ON + CORE ON");
+        cx = _fill_cstate_usage(dev, 1);
         cx->mpu_state = PWRDM_POWER_ON;
         cx->core_state = PWRDM_POWER_ON;
 
         /* C3 . MPU CSWR + Core inactive */
-        cx = _fill_cstate(dev, 2, "MPU RET + CORE ON");
+        _fill_cstate(drv, 2, "MPU RET + CORE ON");
+        cx = _fill_cstate_usage(dev, 2);
         cx->mpu_state = PWRDM_POWER_RET;
         cx->core_state = PWRDM_POWER_ON;
 
         /* C4 . MPU OFF + Core inactive */
-        cx = _fill_cstate(dev, 3, "MPU OFF + CORE ON");
+        _fill_cstate(drv, 3, "MPU OFF + CORE ON");
+        cx = _fill_cstate_usage(dev, 3);
         cx->mpu_state = PWRDM_POWER_OFF;
         cx->core_state = PWRDM_POWER_ON;
 
         /* C5 . MPU RET + Core RET */
-        cx = _fill_cstate(dev, 4, "MPU RET + CORE RET");
+        _fill_cstate(drv, 4, "MPU RET + CORE RET");
+        cx = _fill_cstate_usage(dev, 4);
         cx->mpu_state = PWRDM_POWER_RET;
         cx->core_state = PWRDM_POWER_RET;
 
         /* C6 . MPU OFF + Core RET */
-        cx = _fill_cstate(dev, 5, "MPU OFF + CORE RET");
+        _fill_cstate(drv, 5, "MPU OFF + CORE RET");
+        cx = _fill_cstate_usage(dev, 5);
         cx->mpu_state = PWRDM_POWER_OFF;
         cx->core_state = PWRDM_POWER_RET;
 
         /* C7 . MPU OFF + Core OFF */
-        cx = _fill_cstate(dev, 6, "MPU OFF + CORE OFF");
+        _fill_cstate(drv, 6, "MPU OFF + CORE OFF");
+        cx = _fill_cstate_usage(dev, 6);
         /*
          * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot
          * enable OFF mode in a stable form for previous revisions.
@@ -388,6 +422,9 @@ int __init omap3_idle_init(void)
         cx->mpu_state = PWRDM_POWER_OFF;
         cx->core_state = PWRDM_POWER_OFF;
 
+        drv->state_count = OMAP3_NUM_STATES;
+        cpuidle_register_driver(&omap3_idle_driver);
+
         dev->state_count = OMAP3_NUM_STATES;
         if (cpuidle_register_device(dev)) {
                 printk(KERN_ERR "%s: CPUidle register device failed\n",
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 68ec03152d5f..c15cfada5f13 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -318,18 +318,10 @@ static inline void omap_init_audio(void) {}
 #if defined(CONFIG_SND_OMAP_SOC_MCPDM) || \
                 defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE)
 
-static struct omap_device_pm_latency omap_mcpdm_latency[] = {
-        {
-                .deactivate_func = omap_device_idle_hwmods,
-                .activate_func = omap_device_enable_hwmods,
-                .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
-        },
-};
-
 static void omap_init_mcpdm(void)
 {
         struct omap_hwmod *oh;
-        struct omap_device *od;
+        struct platform_device *pdev;
 
         oh = omap_hwmod_lookup("mcpdm");
         if (!oh) {
@@ -337,11 +329,8 @@ static void omap_init_mcpdm(void)
                 return;
         }
 
-        od = omap_device_build("omap-mcpdm", -1, oh, NULL, 0,
-                                omap_mcpdm_latency,
-                                ARRAY_SIZE(omap_mcpdm_latency), 0);
-        if (IS_ERR(od))
-                printk(KERN_ERR "Could not build omap_device for omap-mcpdm-dai\n");
+        pdev = omap_device_build("omap-mcpdm", -1, oh, NULL, 0, NULL, 0, 0);
+        WARN(IS_ERR(pdev), "Can't build omap_device for omap-mcpdm.\n");
 }
 #else
 static inline void omap_init_mcpdm(void) {}
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index f77022be783d..fc56745676fa 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -390,7 +390,8 @@ int omap3_noncore_dpll_enable(struct clk *clk)
          * propagating?
          */
         if (!r)
-                clk->rate = omap2_get_dpll_rate(clk);
+                clk->rate = (clk->recalc) ? clk->recalc(clk) :
+                        omap2_get_dpll_rate(clk);
 
         return r;
 }
@@ -424,6 +425,7 @@ void omap3_noncore_dpll_disable(struct clk *clk)
 int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate)
 {
         struct clk *new_parent = NULL;
+        unsigned long hw_rate;
         u16 freqsel = 0;
         struct dpll_data *dd;
         int ret;
@@ -435,7 +437,8 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate)
         if (!dd)
                 return -EINVAL;
 
-        if (rate == omap2_get_dpll_rate(clk))
+        hw_rate = (clk->recalc) ? clk->recalc(clk) : omap2_get_dpll_rate(clk);
+        if (rate == hw_rate)
                 return 0;
 
         /*
@@ -455,7 +458,7 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate)
                         new_parent = dd->clk_bypass;
         } else {
                 if (dd->last_rounded_rate != rate)
-                        omap2_dpll_round_rate(clk, rate);
+                        rate = clk->round_rate(clk, rate);
 
                 if (dd->last_rounded_rate == 0)
                         return -EINVAL;
diff --git a/arch/arm/mach-omap2/dpll44xx.c b/arch/arm/mach-omap2/dpll44xx.c
index 4e4da6160d05..9c6a296b3dc3 100644
--- a/arch/arm/mach-omap2/dpll44xx.c
+++ b/arch/arm/mach-omap2/dpll44xx.c
@@ -19,6 +19,7 @@
 #include <plat/clock.h>
 
 #include "clock.h"
+#include "clock44xx.h"
 #include "cm-regbits-44xx.h"
 
 /* Supported only on OMAP4 */
@@ -82,3 +83,71 @@ const struct clkops clkops_omap4_dpllmx_ops = {
         .deny_idle      = omap4_dpllmx_deny_gatectrl,
 };
 
+/**
+ * omap4_dpll_regm4xen_recalc - compute DPLL rate, considering REGM4XEN bit
+ * @clk: struct clk * of the DPLL to compute the rate for
+ *
+ * Compute the output rate for the OMAP4 DPLL represented by @clk.
+ * Takes the REGM4XEN bit into consideration, which is needed for the
+ * OMAP4 ABE DPLL.  Returns the DPLL's output rate (before M-dividers)
+ * upon success, or 0 upon error.
+ */
+unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk)
+{
+        u32 v;
+        unsigned long rate;
+        struct dpll_data *dd;
+
+        if (!clk || !clk->dpll_data)
+                return 0;
+
+        dd = clk->dpll_data;
+
+        rate = omap2_get_dpll_rate(clk);
+
+        /* regm4xen adds a multiplier of 4 to DPLL calculations */
+        v = __raw_readl(dd->control_reg);
+        if (v & OMAP4430_DPLL_REGM4XEN_MASK)
+                rate *= OMAP4430_REGM4XEN_MULT;
+
+        return rate;
+}
+
+/**
+ * omap4_dpll_regm4xen_round_rate - round DPLL rate, considering REGM4XEN bit
+ * @clk: struct clk * of the DPLL to round a rate for
+ * @target_rate: the desired rate of the DPLL
+ *
+ * Compute the rate that would be programmed into the DPLL hardware
+ * for @clk if set_rate() were to be provided with the rate
+ * @target_rate.  Takes the REGM4XEN bit into consideration, which is
+ * needed for the OMAP4 ABE DPLL.  Returns the rounded rate (before
+ * M-dividers) upon success, -EINVAL if @clk is null or not a DPLL, or
+ * ~0 if an error occurred in omap2_dpll_round_rate().
+ */
+long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate)
+{
+        u32 v;
+        struct dpll_data *dd;
+        long r;
+
+        if (!clk || !clk->dpll_data)
+                return -EINVAL;
+
+        dd = clk->dpll_data;
+
+        /* regm4xen adds a multiplier of 4 to DPLL calculations */
+        v = __raw_readl(dd->control_reg) & OMAP4430_DPLL_REGM4XEN_MASK;
+
+        if (v)
+                target_rate = target_rate / OMAP4430_REGM4XEN_MULT;
+
+        r = omap2_dpll_round_rate(clk, target_rate);
+        if (r == ~0)
+                return r;
+
+        if (v)
+                clk->dpll_data->last_rounded_rate *= OMAP4430_REGM4XEN_MULT;
+
+        return clk->dpll_data->last_rounded_rate;
+}
diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c
index 911cd2e68d46..74f18f2952df 100644
--- a/arch/arm/mach-omap2/dsp.c
+++ b/arch/arm/mach-omap2/dsp.c
@@ -18,6 +18,7 @@
  * of the OMAP PM core code.
  */
 
+#include <linux/module.h>
 #include <linux/platform_device.h>
 #include "cm2xxx_3xxx.h"
 #include "prm2xxx_3xxx.h"
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 77085847e4e7..f4a1020559a7 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -129,15 +129,11 @@ static void omap4_hsmmc1_before_set_reg(struct device *dev, int slot,
          * Assume we power both OMAP VMMC1 (for CMD, CLK, DAT0..3) and the
          * card with Vcc regulator (from twl4030 or whatever).  OMAP has both
          * 1.8V and 3.0V modes, controlled by the PBIAS register.
-         *
-         * In 8-bit modes, OMAP VMMC1A (for DAT4..7) needs a supply, which
-         * is most naturally TWL VSIM; those pins also use PBIAS.
-         *
-         * FIXME handle VMMC1A as needed ...
          */
         reg = omap4_ctrl_pad_readl(control_pbias_offset);
         reg &= ~(OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
-                OMAP4_MMC1_PWRDNZ_MASK);
+                OMAP4_MMC1_PWRDNZ_MASK |
+                OMAP4_MMC1_PBIASLITE_VMODE_MASK);
         omap4_ctrl_pad_writel(reg, control_pbias_offset);
 }
 
@@ -172,12 +168,6 @@ static void omap4_hsmmc1_after_set_reg(struct device *dev, int slot,
                         reg &= ~(OMAP4_MMC1_PWRDNZ_MASK);
                         omap4_ctrl_pad_writel(reg, control_pbias_offset);
                 }
-        } else {
-                reg = omap4_ctrl_pad_readl(control_pbias_offset);
-                reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
-                        OMAP4_MMC1_PWRDNZ_MASK |
-                        OMAP4_MMC1_PBIASLITE_VMODE_MASK);
-                omap4_ctrl_pad_writel(reg, control_pbias_offset);
         }
 }
 
@@ -489,7 +479,7 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
                         OMAP4_SDMMC1_PUSTRENGTH_GRP1_MASK);
                 reg &= ~(OMAP4_SDMMC1_PUSTRENGTH_GRP2_MASK |
                         OMAP4_SDMMC1_PUSTRENGTH_GRP3_MASK);
-                reg |= (OMAP4_USBC1_DR0_SPEEDCTRL_MASK|
+                reg |= (OMAP4_SDMMC1_DR0_SPEEDCTRL_MASK |
                         OMAP4_SDMMC1_DR1_SPEEDCTRL_MASK |
                         OMAP4_SDMMC1_DR2_SPEEDCTRL_MASK);
                 omap4_ctrl_pad_writel(reg, control_mmc1);
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index d27daf921c7e..7f47092a193f 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -187,8 +187,11 @@ static void __init omap3_check_features(void)
         OMAP3_CHECK_FEATURE(status, ISP);
         if (cpu_is_omap3630())
                 omap_features |= OMAP3_HAS_192MHZ_CLK;
-        if (!cpu_is_omap3505() && !cpu_is_omap3517())
+        if (cpu_is_omap3430() || cpu_is_omap3630())
                 omap_features |= OMAP3_HAS_IO_WAKEUP;
+        if (cpu_is_omap3630() || omap_rev() == OMAP3430_REV_ES3_1 ||
+            omap_rev() == OMAP3430_REV_ES3_1_2)
+                omap_features |= OMAP3_HAS_IO_CHAIN_CTRL;
 
         omap_features |= OMAP3_HAS_SDRC;
 
diff --git a/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h b/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h
index c88420de1151..1e2d3322f33e 100644
--- a/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h
+++ b/arch/arm/mach-omap2/include/mach/ctrl_module_pad_core_44xx.h
@@ -941,10 +941,10 @@
 #define OMAP4_DSI2_LANEENABLE_MASK                              (0x7 << 29)
 #define OMAP4_DSI1_LANEENABLE_SHIFT                             24
 #define OMAP4_DSI1_LANEENABLE_MASK                              (0x1f << 24)
-#define OMAP4_DSI1_PIPD_SHIFT                                   19
-#define OMAP4_DSI1_PIPD_MASK                                    (0x1f << 19)
-#define OMAP4_DSI2_PIPD_SHIFT                                   14
-#define OMAP4_DSI2_PIPD_MASK                                    (0x1f << 14)
+#define OMAP4_DSI2_PIPD_SHIFT                                   19
+#define OMAP4_DSI2_PIPD_MASK                                    (0x1f << 19)
+#define OMAP4_DSI1_PIPD_SHIFT                                   14
+#define OMAP4_DSI1_PIPD_MASK                                    (0x1f << 14)
 
 /* CONTROL_MCBSPLP */
 #define OMAP4_ALBCTRLRX_FSX_SHIFT                               31
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index a5d8dce2a70b..25d20ced03e1 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -359,6 +359,7 @@ static void __init omap_hwmod_init_postsetup(void)
         omap_pm_if_early_init();
 }
 
+#ifdef CONFIG_ARCH_OMAP2
 void __init omap2420_init_early(void)
 {
         omap2_set_globals_242x();
@@ -382,11 +383,13 @@ void __init omap2430_init_early(void)
         omap_hwmod_init_postsetup();
         omap2430_clk_init();
 }
+#endif
 
 /*
  * Currently only board-omap3beagle.c should call this because of the
  * same machine_id for 34xx and 36xx beagle.. Will get fixed with DT.
  */
+#ifdef CONFIG_ARCH_OMAP3
 void __init omap3_init_early(void)
 {
         omap2_set_globals_3xxx();
@@ -430,7 +433,9 @@ void __init ti816x_init_early(void)
         omap_hwmod_init_postsetup();
         omap3xxx_clk_init();
 }
+#endif
 
+#ifdef CONFIG_ARCH_OMAP4
 void __init omap4430_init_early(void)
 {
         omap2_set_globals_443x();
@@ -442,6 +447,7 @@ void __init omap4430_init_early(void)
         omap_hwmod_init_postsetup();
         omap4xxx_clk_init();
 }
+#endif
 
 void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
                                       struct omap_sdrc_params *sdrc_cs1)
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 86d564a640bb..609ea2ded7e3 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -10,6 +10,7 @@
  * for more details.
  */
 
+#include <linux/module.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c
index e61feadcda4e..b8822048e409 100644
--- a/arch/arm/mach-omap2/omap-iommu.c
+++ b/arch/arm/mach-omap2/omap-iommu.c
@@ -10,6 +10,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/module.h>
 #include <linux/platform_device.h>
 
 #include <plat/iommu.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d71380705080..6b3088db83b7 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2625,7 +2625,7 @@ ohsps_unlock:
  * Returns the context loss count of the powerdomain assocated with @oh
  * upon success, or zero if no powerdomain exists for @oh.
  */
-u32 omap_hwmod_get_context_loss_count(struct omap_hwmod *oh)
+int omap_hwmod_get_context_loss_count(struct omap_hwmod *oh)
 {
         struct powerdomain *pwrdm;
         int ret = 0;
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 3008e1672c7a..bc9035ec87fc 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -3159,7 +3159,6 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
         &omap3xxx_mmc2_hwmod,
         &omap3xxx_mmc3_hwmod,
         &omap3xxx_mpu_hwmod,
-        &omap3xxx_iva_hwmod,
 
         &omap3xxx_timer1_hwmod,
         &omap3xxx_timer2_hwmod,
@@ -3188,8 +3187,6 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
         &omap3xxx_i2c1_hwmod,
         &omap3xxx_i2c2_hwmod,
         &omap3xxx_i2c3_hwmod,
-        &omap34xx_sr1_hwmod,
-        &omap34xx_sr2_hwmod,
 
         /* gpio class */
         &omap3xxx_gpio1_hwmod,
@@ -3211,8 +3208,6 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
         &omap3xxx_mcbsp2_sidetone_hwmod,
         &omap3xxx_mcbsp3_sidetone_hwmod,
 
-        /* mailbox class */
-        &omap3xxx_mailbox_hwmod,
 
         /* mcspi class */
         &omap34xx_mcspi1,
@@ -3225,31 +3220,39 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
 
 /* 3430ES1-only hwmods */
 static __initdata struct omap_hwmod *omap3430es1_hwmods[] = {
+        &omap3xxx_iva_hwmod,
         &omap3430es1_dss_core_hwmod,
+        &omap3xxx_mailbox_hwmod,
         NULL
 };
 
 /* 3430ES2+-only hwmods */
 static __initdata struct omap_hwmod *omap3430es2plus_hwmods[] = {
+        &omap3xxx_iva_hwmod,
         &omap3xxx_dss_core_hwmod,
         &omap3xxx_usbhsotg_hwmod,
+        &omap3xxx_mailbox_hwmod,
         NULL
 };
 
 /* 34xx-only hwmods (all ES revisions) */
 static __initdata struct omap_hwmod *omap34xx_hwmods[] = {
+        &omap3xxx_iva_hwmod,
         &omap34xx_sr1_hwmod,
         &omap34xx_sr2_hwmod,
+        &omap3xxx_mailbox_hwmod,
         NULL
 };
 
 /* 36xx-only hwmods (all ES revisions) */
 static __initdata struct omap_hwmod *omap36xx_hwmods[] = {
+        &omap3xxx_iva_hwmod,
         &omap3xxx_uart4_hwmod,
         &omap3xxx_dss_core_hwmod,
         &omap36xx_sr1_hwmod,
         &omap36xx_sr2_hwmod,
         &omap3xxx_usbhsotg_hwmod,
+        &omap3xxx_mailbox_hwmod,
         NULL
 };
 
@@ -3267,7 +3270,7 @@ int __init omap3xxx_hwmod_init(void)
 
         /* Register hwmods common to all OMAP3 */
         r = omap_hwmod_register(omap3xxx_hwmods);
-        if (!r)
+        if (r < 0)
                 return r;
 
         rev = omap_rev();
@@ -3292,7 +3295,7 @@ int __init omap3xxx_hwmod_init(void)
         };
 
         r = omap_hwmod_register(h);
-        if (!r)
+        if (r < 0)
                 return r;
 
         /*
diff --git a/arch/arm/mach-omap2/omap_l3_noc.c b/arch/arm/mach-omap2/omap_l3_noc.c
index c8b1bef92e5a..6a66aa5e2a5b 100644
--- a/arch/arm/mach-omap2/omap_l3_noc.c
+++ b/arch/arm/mach-omap2/omap_l3_noc.c
@@ -20,6 +20,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  * USA
  */
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index c8cbd00a41af..efa66494c1e3 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -99,31 +99,27 @@ static void omap3_enable_io_chain(void)
 {
         int timeout = 0;
 
-        if (omap_rev() >= OMAP3430_REV_ES3_1) {
-                omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
-                                     PM_WKEN);
-                /* Do a readback to assure write has been done */
-                omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
-
-                while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
-                         OMAP3430_ST_IO_CHAIN_MASK)) {
-                        timeout++;
-                        if (timeout > 1000) {
-                                printk(KERN_ERR "Wake up daisy chain "
-                                       "activation failed.\n");
-                                return;
-                        }
-                        omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
-                                             WKUP_MOD, PM_WKEN);
+        omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+                                   PM_WKEN);
+        /* Do a readback to assure write has been done */
+        omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
+
+        while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
+                 OMAP3430_ST_IO_CHAIN_MASK)) {
+                timeout++;
+                if (timeout > 1000) {
+                        pr_err("Wake up daisy chain activation failed.\n");
+                        return;
                 }
+                omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
+                                           WKUP_MOD, PM_WKEN);
         }
 }
 
 static void omap3_disable_io_chain(void)
 {
-        if (omap_rev() >= OMAP3430_REV_ES3_1)
-                omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
-                                       PM_WKEN);
+        omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+                                     PM_WKEN);
 }
 
 static void omap3_core_save_context(void)
@@ -363,7 +359,6 @@ void omap_sram_idle(void)
                 printk(KERN_ERR "Invalid mpu state in sram_idle\n");
                 return;
         }
-        pwrdm_pre_transition();
 
         /* NEON control */
         if (pwrdm_read_pwrst(neon_pwrdm) == PWRDM_POWER_ON)
@@ -376,7 +371,8 @@ void omap_sram_idle(void)
             (per_next_state < PWRDM_POWER_ON ||
              core_next_state < PWRDM_POWER_ON)) {
                 omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
-                omap3_enable_io_chain();
+                if (omap3_has_io_chain_ctrl())
+                        omap3_enable_io_chain();
         }
 
         /* Block console output in case it is on one of the OMAP UARTs */
@@ -386,6 +382,8 @@ void omap_sram_idle(void)
                         if (!console_trylock())
                                 goto console_still_active;
 
+        pwrdm_pre_transition();
+
         /* PER */
         if (per_next_state < PWRDM_POWER_ON) {
                 per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
@@ -409,13 +407,14 @@ void omap_sram_idle(void)
         omap3_intc_prepare_idle();
 
         /*
-        * On EMU/HS devices ROM code restores a SRDC value
-        * from scratchpad which has automatic self refresh on timeout
-        * of AUTO_CNT = 1 enabled. This takes care of erratum ID i443.
-        * Hence store/restore the SDRC_POWER register here.
-        */
-        if (omap_rev() >= OMAP3430_REV_ES3_0 &&
-            omap_type() != OMAP2_DEVICE_TYPE_GP &&
+         * On EMU/HS devices ROM code restores a SRDC value
+         * from scratchpad which has automatic self refresh on timeout
+         * of AUTO_CNT = 1 enabled. This takes care of erratum ID i443.
+         * Hence store/restore the SDRC_POWER register here.
+         */
+        if (cpu_is_omap3430() && omap_rev() >= OMAP3430_REV_ES3_0 &&
+            (omap_type() == OMAP2_DEVICE_TYPE_EMU ||
+             omap_type() == OMAP2_DEVICE_TYPE_SEC) &&
             core_next_state == PWRDM_POWER_OFF)
                 sdrc_pwr = sdrc_read_reg(SDRC_POWER);
 
@@ -432,8 +431,9 @@ void omap_sram_idle(void)
                 omap34xx_do_sram_idle(save_state);
 
         /* Restore normal SDRC POWER settings */
-        if (omap_rev() >= OMAP3430_REV_ES3_0 &&
-            omap_type() != OMAP2_DEVICE_TYPE_GP &&
+        if (cpu_is_omap3430() && omap_rev() >= OMAP3430_REV_ES3_0 &&
+            (omap_type() == OMAP2_DEVICE_TYPE_EMU ||
+             omap_type() == OMAP2_DEVICE_TYPE_SEC) &&
             core_next_state == PWRDM_POWER_OFF)
                 sdrc_write_reg(sdrc_pwr, SDRC_POWER);
 
@@ -455,6 +455,8 @@ void omap_sram_idle(void)
         }
         omap3_intc_resume_idle();
 
+        pwrdm_post_transition();
+
         /* PER */
         if (per_next_state < PWRDM_POWER_ON) {
                 per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm);
@@ -475,11 +477,10 @@ console_still_active:
              core_next_state < PWRDM_POWER_ON)) {
                 omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD,
                                              PM_WKEN);
-                omap3_disable_io_chain();
+                if (omap3_has_io_chain_ctrl())
+                        omap3_disable_io_chain();
         }
 
-        pwrdm_post_transition();
-
         clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]);
 }
 
@@ -870,6 +871,9 @@ static int __init omap3_pm_init(void)
         if (!cpu_is_omap34xx())
                 return -ENODEV;
 
+        if (!omap3_has_io_chain_ctrl())
+                pr_warning("PM: no software I/O chain control; some wakeups may be lost\n");
+
         pm_errata_configure();
 
         /* XXX prcm_setup_regs needs to be before enabling hw
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 5164d587ef52..8a18d1bd61c8 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -1002,16 +1002,16 @@ int pwrdm_post_transition(void)
  * @pwrdm: struct powerdomain * to wait for
  *
  * Context loss count is the sum of powerdomain off-mode counter, the
- * logic off counter and the per-bank memory off counter.  Returns 0
+ * logic off counter and the per-bank memory off counter.  Returns negative
  * (and WARNs) upon error, otherwise, returns the context loss count.
  */
-u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm)
+int pwrdm_get_context_loss_count(struct powerdomain *pwrdm)
 {
         int i, count;
 
         if (!pwrdm) {
                 WARN(1, "powerdomain: %s: pwrdm is null\n", __func__);
-                return 0;
+                return -ENODEV;
         }
 
         count = pwrdm->state_counter[PWRDM_POWER_OFF];
@@ -1020,7 +1020,13 @@ u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm)
         for (i = 0; i < pwrdm->banks; i++)
                 count += pwrdm->ret_mem_off_counter[i];
 
-        pr_debug("powerdomain: %s: context loss count = %u\n",
+        /*
+         * Context loss count has to be a non-negative value. Clear the sign
+         * bit to get a value range from 0 to INT_MAX.
+         */
+        count &= INT_MAX;
+
+        pr_debug("powerdomain: %s: context loss count = %d\n",
                  pwrdm->name, count);
 
         return count;
diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h
index 42e6dd8f2a78..0d72a8a8ce4d 100644
--- a/arch/arm/mach-omap2/powerdomain.h
+++ b/arch/arm/mach-omap2/powerdomain.h
@@ -217,7 +217,7 @@ int pwrdm_clkdm_state_switch(struct clockdomain *clkdm);
 int pwrdm_pre_transition(void);
 int pwrdm_post_transition(void);
 int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm);
-u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm);
+int pwrdm_get_context_loss_count(struct powerdomain *pwrdm);
 bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm);
 
 extern void omap242x_powerdomains_init(void);
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 0347b93211e6..6a4f6839a7d9 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -17,6 +17,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index e49fc7be2229..037b0d7d4e05 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -408,14 +408,6 @@ static int omap2_dm_timer_set_src(struct platform_device *pdev, int source)
         return ret;
 }
 
-struct omap_device_pm_latency omap2_dmtimer_latency[] = {
-        {
-                .deactivate_func = omap_device_idle_hwmods,
-                .activate_func   = omap_device_enable_hwmods,
-                .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
-        },
-};
-
 /**
  * omap_timer_init - build and register timer device with an
  * associated timer hwmod
@@ -477,9 +469,7 @@ static int __init omap_timer_init(struct omap_hwmod *oh, void *unused)
         pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
 #endif
         pdev = omap_device_build(name, id, oh, pdata, sizeof(*pdata),
-                        omap2_dmtimer_latency,
-                        ARRAY_SIZE(omap2_dmtimer_latency),
-                        0);
+                                 NULL, 0, 0);
 
         if (IS_ERR(pdev)) {
                 pr_err("%s: Can't build omap_device for %s: %s.\n",
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 47fb5d607630..267975086a7b 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -60,44 +60,6 @@ static struct musb_hdrc_platform_data musb_plat = {
 
 static u64 musb_dmamask = DMA_BIT_MASK(32);
 
-static void usb_musb_mux_init(struct omap_musb_board_data *board_data)
-{
-        switch (board_data->interface_type) {
-        case MUSB_INTERFACE_UTMI:
-                omap_mux_init_signal("usba0_otg_dp", OMAP_PIN_INPUT);
-                omap_mux_init_signal("usba0_otg_dm", OMAP_PIN_INPUT);
-                break;
-        case MUSB_INTERFACE_ULPI:
-                omap_mux_init_signal("usba0_ulpiphy_clk",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_stp",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dir",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_nxt",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat0",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat1",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat2",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat3",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat4",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat5",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat6",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                omap_mux_init_signal("usba0_ulpiphy_dat7",
-                                                OMAP_PIN_INPUT_PULLDOWN);
-                break;
-        default:
-                break;
-        }
-}
-
 static struct omap_musb_board_data musb_default_board_data = {
         .interface_type         = MUSB_INTERFACE_ULPI,
         .mode                   = MUSB_OTG,
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 6c75cd35c4c8..b35e2005a348 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -275,7 +275,7 @@ static struct platform_nand_data ts78xx_ts_nand_data = {
                 .partitions             = ts78xx_ts_nand_parts,
                 .nr_partitions          = ARRAY_SIZE(ts78xx_ts_nand_parts),
                 .chip_delay             = 15,
-                .options                = NAND_USE_FLASH_BBT,
+                .bbt_options            = NAND_BBT_USE_FLASH,
         },
         .ctrl   = {
                 /*
diff --git a/arch/arm/mach-picoxcell/include/mach/debug-macro.S b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
index 8f2c234ed9d9..58d4ee3ae949 100644
--- a/arch/arm/mach-picoxcell/include/mach/debug-macro.S
+++ b/arch/arm/mach-picoxcell/include/mach/debug-macro.S
@@ -14,7 +14,7 @@
 
 #define UART_SHIFT 2
 
-                .macro  addruart, rp, rv
+                .macro  addruart, rp, rv, tmp
                 ldr     \rv, =PHYS_TO_IO(PICOXCELL_UART1_BASE)
                 ldr     \rp, =PICOXCELL_UART1_BASE
                 .endm
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 21ac8e3e2f7a..684acf6ed3d5 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -424,8 +424,9 @@ static struct mtd_partition cm_x300_nand_partitions[] = {
 static struct pxa3xx_nand_platform_data cm_x300_nand_info = {
         .enable_arbiter = 1,
         .keep_config    = 1,
-        .parts          = cm_x300_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(cm_x300_nand_partitions),
+        .num_cs         = 1,
+        .parts[0]       = cm_x300_nand_partitions,
+        .nr_parts[0]    = ARRAY_SIZE(cm_x300_nand_partitions),
 };
 
 static void __init cm_x300_init_nand(void)
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 3f9be419959d..2b8ca0de8a3d 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -139,8 +139,9 @@ static struct mtd_partition colibri_nand_partitions[] = {
 static struct pxa3xx_nand_platform_data colibri_nand_info = {
         .enable_arbiter = 1,
         .keep_config    = 1,
-        .parts          = colibri_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(colibri_nand_partitions),
+        .num_cs         = 1,
+        .parts[0]       = colibri_nand_partitions,
+        .nr_parts[0]    = ARRAY_SIZE(colibri_nand_partitions),
 };
 
 void __init colibri_pxa3xx_init_nand(void)
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 27147f6ff7cb..d21e28b46d81 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -325,8 +325,9 @@ static struct mtd_partition littleton_nand_partitions[] = {
 
 static struct pxa3xx_nand_platform_data littleton_nand_info = {
         .enable_arbiter = 1,
-        .parts          = littleton_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(littleton_nand_partitions),
+        .num_cs         = 1,
+        .parts[0]       = littleton_nand_partitions,
+        .nr_parts[0]    = ARRAY_SIZE(littleton_nand_partitions),
 };
 
 static void __init littleton_init_nand(void)
diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c
index a13a1e365851..83570a79e7d2 100644
--- a/arch/arm/mach-pxa/mxm8x10.c
+++ b/arch/arm/mach-pxa/mxm8x10.c
@@ -389,10 +389,11 @@ static struct mtd_partition mxm_8x10_nand_partitions[] = {
 };
 
 static struct pxa3xx_nand_platform_data mxm_8x10_nand_info = {
-        .enable_arbiter = 1,
-        .keep_config = 1,
-        .parts = mxm_8x10_nand_partitions,
-        .nr_parts = ARRAY_SIZE(mxm_8x10_nand_partitions)
+        .enable_arbiter = 1,
+        .keep_config    = 1,
+        .num_cs         = 1,
+        .parts[0]       = mxm_8x10_nand_partitions,
+        .nr_parts[0]    = ARRAY_SIZE(mxm_8x10_nand_partitions)
 };
 
 static void __init mxm_8x10_nand_init(void)
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 9c58e87f2b82..78d643783f99 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -346,8 +346,9 @@ static struct mtd_partition raumfeld_nand_partitions[] = {
 static struct pxa3xx_nand_platform_data raumfeld_nand_info = {
         .enable_arbiter = 1,
         .keep_config    = 1,
-        .parts          = raumfeld_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(raumfeld_nand_partitions),
+        .num_cs         = 1,
+        .parts[0]       = raumfeld_nand_partitions,
+        .nr_parts[0]    = ARRAY_SIZE(raumfeld_nand_partitions),
 };
 
 /**
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 2406fd2727ef..a4c807527095 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -366,8 +366,9 @@ static struct mtd_partition zylonite_nand_partitions[] = {
 
 static struct pxa3xx_nand_platform_data zylonite_nand_info = {
         .enable_arbiter = 1,
-        .parts          = zylonite_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(zylonite_nand_partitions),
+        .num_cs         = 1,
+        .parts[0]       = zylonite_nand_partitions,
+        .nr_parts[0]    = ARRAY_SIZE(zylonite_nand_partitions),
 };
 
 static void __init zylonite_init_nand(void)
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index 2aec2f732515..737bdc631b0d 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common objects
-obj-y                           := timer.o console.o clock.o pm_runtime.o
+obj-y                           := timer.o console.o clock.o
 
 # CPU objects
 obj-$(CONFIG_ARCH_SH7367)       += setup-sh7367.o clock-sh7367.o intc-sh7367.o
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 83624e26b884..b862e9f81e3e 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -515,14 +515,14 @@ static void __init ag5evm_init(void)
         /* enable MMCIF */
         gpio_request(GPIO_FN_MMCCLK0, NULL);
         gpio_request(GPIO_FN_MMCCMD0_PU, NULL);
-        gpio_request(GPIO_FN_MMCD0_0, NULL);
-        gpio_request(GPIO_FN_MMCD0_1, NULL);
-        gpio_request(GPIO_FN_MMCD0_2, NULL);
-        gpio_request(GPIO_FN_MMCD0_3, NULL);
-        gpio_request(GPIO_FN_MMCD0_4, NULL);
-        gpio_request(GPIO_FN_MMCD0_5, NULL);
-        gpio_request(GPIO_FN_MMCD0_6, NULL);
-        gpio_request(GPIO_FN_MMCD0_7, NULL);
+        gpio_request(GPIO_FN_MMCD0_0_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_1_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_2_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_3_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_4_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_5_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_6_PU, NULL);
+        gpio_request(GPIO_FN_MMCD0_7_PU, NULL);
         gpio_request(GPIO_PORT208, NULL); /* Reset */
         gpio_direction_output(GPIO_PORT208, 1);
 
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index a3aa0f6df964..4c865ece9ac4 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -201,7 +201,7 @@ static struct physmap_flash_data nor_flash_data = {
 static struct resource nor_flash_resources[] = {
         [0]     = {
                 .start  = 0x20000000, /* CS0 shadow instead of regular CS0 */
-                .end    = 0x28000000 - 1, /* needed by USB MASK ROM boot */             
+                .end    = 0x28000000 - 1, /* needed by USB MASK ROM boot */
                 .flags  = IORESOURCE_MEM,
         }
 };
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index adc73122bf20..bd9a78424d6b 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -48,6 +48,7 @@
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/traps.h>
 
+/* SMSC 9220 */
 static struct resource smsc9220_resources[] = {
         [0] = {
                 .start          = 0x14000000, /* CS5A */
@@ -77,6 +78,7 @@ static struct platform_device eth_device = {
         .num_resources  = ARRAY_SIZE(smsc9220_resources),
 };
 
+/* KEYSC */
 static struct sh_keysc_info keysc_platdata = {
         .mode           = SH_KEYSC_MODE_6,
         .scan_timing    = 3,
@@ -120,6 +122,7 @@ static struct platform_device keysc_device = {
         },
 };
 
+/* GPIO KEY */
 #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
 
 static struct gpio_keys_button gpio_buttons[] = {
@@ -150,6 +153,7 @@ static struct platform_device gpio_keys_device = {
         },
 };
 
+/* GPIO LED */
 #define GPIO_LED(n, g) { .name = n, .gpio = g }
 
 static struct gpio_led gpio_leds[] = {
@@ -175,6 +179,7 @@ static struct platform_device gpio_leds_device = {
         },
 };
 
+/* MMCIF */
 static struct resource mmcif_resources[] = {
         [0] = {
                 .name   = "MMCIF",
@@ -207,6 +212,7 @@ static struct platform_device mmcif_device = {
         .resource       = mmcif_resources,
 };
 
+/* SDHI0 */
 static struct sh_mobile_sdhi_info sdhi0_info = {
         .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
@@ -243,6 +249,7 @@ static struct platform_device sdhi0_device = {
         },
 };
 
+/* SDHI1 */
 static struct sh_mobile_sdhi_info sdhi1_info = {
         .tmio_caps      = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 66975921e646..995a9c3aec8f 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -476,7 +476,7 @@ static struct clk_ops fsidiv_clk_ops = {
         .disable        = fsidiv_disable,
 };
 
-static struct clk_mapping sh7372_fsidiva_clk_mapping = {
+static struct clk_mapping fsidiva_clk_mapping = {
         .phys   = FSIDIVA,
         .len    = 8,
 };
@@ -484,10 +484,10 @@ static struct clk_mapping sh7372_fsidiva_clk_mapping = {
 struct clk sh7372_fsidiva_clk = {
         .ops            = &fsidiv_clk_ops,
         .parent         = &div6_reparent_clks[DIV6_FSIA], /* late install */
-        .mapping        = &sh7372_fsidiva_clk_mapping,
+        .mapping        = &fsidiva_clk_mapping,
 };
 
-static struct clk_mapping sh7372_fsidivb_clk_mapping = {
+static struct clk_mapping fsidivb_clk_mapping = {
         .phys   = FSIDIVB,
         .len    = 8,
 };
@@ -495,7 +495,7 @@ static struct clk_mapping sh7372_fsidivb_clk_mapping = {
 struct clk sh7372_fsidivb_clk = {
         .ops            = &fsidiv_clk_ops,
         .parent         = &div6_reparent_clks[DIV6_FSIB],  /* late install */
-        .mapping        = &sh7372_fsidivb_clk_mapping,
+        .mapping        = &fsidivb_clk_mapping,
 };
 
 static struct clk *late_main_clks[] = {
diff --git a/arch/arm/mach-shmobile/cpuidle.c b/arch/arm/mach-shmobile/cpuidle.c
index 2e44f11f592e..1b2334277e85 100644
--- a/arch/arm/mach-shmobile/cpuidle.c
+++ b/arch/arm/mach-shmobile/cpuidle.c
@@ -26,65 +26,59 @@ void (*shmobile_cpuidle_modes[CPUIDLE_STATE_MAX])(void) = {
 };
 
 static int shmobile_cpuidle_enter(struct cpuidle_device *dev,
-                                  struct cpuidle_state *state)
+                                  struct cpuidle_driver *drv,
+                                  int index)
 {
         ktime_t before, after;
-        int requested_state = state - &dev->states[0];
 
-        dev->last_state = &dev->states[requested_state];
         before = ktime_get();
 
         local_irq_disable();
         local_fiq_disable();
 
-        shmobile_cpuidle_modes[requested_state]();
+        shmobile_cpuidle_modes[index]();
 
         local_irq_enable();
         local_fiq_enable();
 
         after = ktime_get();
-        return ktime_to_ns(ktime_sub(after, before)) >> 10;
+        dev->last_residency = ktime_to_ns(ktime_sub(after, before)) >> 10;
+
+        return index;
 }
 
 static struct cpuidle_device shmobile_cpuidle_dev;
 static struct cpuidle_driver shmobile_cpuidle_driver = {
         .name =         "shmobile_cpuidle",
         .owner =        THIS_MODULE,
+        .states[0] = {
+                .name = "C1",
+                .desc = "WFI",
+                .exit_latency = 1,
+                .target_residency = 1 * 2,
+                .flags = CPUIDLE_FLAG_TIME_VALID,
+        },
+        .safe_state_index = 0, /* C1 */
+        .state_count = 1,
 };
 
-void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev);
+void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
 
 static int shmobile_cpuidle_init(void)
 {
         struct cpuidle_device *dev = &shmobile_cpuidle_dev;
-        struct cpuidle_state *state;
+        struct cpuidle_driver *drv = &shmobile_cpuidle_driver;
         int i;
 
-        cpuidle_register_driver(&shmobile_cpuidle_driver);
-
-        for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
-                dev->states[i].name[0] = '\0';
-                dev->states[i].desc[0] = '\0';
-                dev->states[i].enter = shmobile_cpuidle_enter;
-        }
-
-        i = CPUIDLE_DRIVER_STATE_START;
-
-        state = &dev->states[i++];
-        snprintf(state->name, CPUIDLE_NAME_LEN, "C1");
-        strncpy(state->desc, "WFI", CPUIDLE_DESC_LEN);
-        state->exit_latency = 1;
-        state->target_residency = 1 * 2;
-        state->power_usage = 3;
-        state->flags = 0;
-        state->flags |= CPUIDLE_FLAG_TIME_VALID;
-
-        dev->safe_state = state;
-        dev->state_count = i;
+        for (i = 0; i < CPUIDLE_STATE_MAX; i++)
+                drv->states[i].enter = shmobile_cpuidle_enter;
 
         if (shmobile_cpuidle_setup)
-                shmobile_cpuidle_setup(dev);
+                shmobile_cpuidle_setup(drv);
+
+        cpuidle_register_driver(drv);
 
+        dev->state_count = drv->state_count;
         cpuidle_register_device(dev);
 
         return 0;
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index c0cdbf997c91..834bd6cd508f 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -9,9 +9,9 @@ extern int clk_init(void);
 extern void shmobile_handle_irq_intc(struct pt_regs *);
 extern void shmobile_handle_irq_gic(struct pt_regs *);
 extern struct platform_suspend_ops shmobile_suspend_ops;
-struct cpuidle_device;
+struct cpuidle_driver;
 extern void (*shmobile_cpuidle_modes[])(void);
-extern void (*shmobile_cpuidle_setup)(struct cpuidle_device *dev);
+extern void (*shmobile_cpuidle_setup)(struct cpuidle_driver *drv);
 
 extern void sh7367_init_irq(void);
 extern void sh7367_add_early_devices(void);
diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h
index 18ae6a990bc2..881d515a9686 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h
@@ -470,6 +470,14 @@ enum {
         GPIO_FN_SDHICMD2_PU,
         GPIO_FN_MMCCMD0_PU,
         GPIO_FN_MMCCMD1_PU,
+        GPIO_FN_MMCD0_0_PU,
+        GPIO_FN_MMCD0_1_PU,
+        GPIO_FN_MMCD0_2_PU,
+        GPIO_FN_MMCD0_3_PU,
+        GPIO_FN_MMCD0_4_PU,
+        GPIO_FN_MMCD0_5_PU,
+        GPIO_FN_MMCD0_6_PU,
+        GPIO_FN_MMCD0_7_PU,
         GPIO_FN_FSIACK_PU,
         GPIO_FN_FSIAILR_PU,
         GPIO_FN_FSIAIBT_PU,
diff --git a/arch/arm/mach-shmobile/pfc-sh7367.c b/arch/arm/mach-shmobile/pfc-sh7367.c
index 128555e76e43..e6e524654e67 100644
--- a/arch/arm/mach-shmobile/pfc-sh7367.c
+++ b/arch/arm/mach-shmobile/pfc-sh7367.c
@@ -21,68 +21,49 @@
 #include <linux/gpio.h>
 #include <mach/sh7367.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _90(fn, pfx, sfx)                               \
-        _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx),     \
-        _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx),     \
-        _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx),     \
-        _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx),     \
-        _10(fn, pfx##9, sfx)
-
-#define _273(fn, pfx, sfx)              \
-        _10(fn, pfx, sfx), _90(fn, pfx, sfx),           \
-        _10(fn, pfx##10, sfx), _90(fn, pfx##1, sfx),    \
-        _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx),   \
-        _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx),   \
-        _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx),   \
-        _10(fn, pfx##26, sfx), _1(fn, pfx##270, sfx),   \
-        _1(fn, pfx##271, sfx), _1(fn, pfx##272, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_273(str) _273(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx)                              \
+        PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx),           \
+        PORT_10(fn, pfx##10, sfx), PORT_90(fn, pfx##1, sfx),    \
+        PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx),   \
+        PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx),   \
+        PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx),   \
+        PORT_10(fn, pfx##26, sfx), PORT_1(fn, pfx##270, sfx),   \
+        PORT_1(fn, pfx##271, sfx), PORT_1(fn, pfx##272, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
 
         PINMUX_DATA_BEGIN,
-        PORT_273(DATA), /* PORT0_DATA -> PORT272_DATA */
+        PORT_ALL(DATA), /* PORT0_DATA -> PORT272_DATA */
         PINMUX_DATA_END,
 
         PINMUX_INPUT_BEGIN,
-        PORT_273(IN), /* PORT0_IN -> PORT272_IN */
+        PORT_ALL(IN), /* PORT0_IN -> PORT272_IN */
         PINMUX_INPUT_END,
 
         PINMUX_INPUT_PULLUP_BEGIN,
-        PORT_273(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */
+        PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT272_IN_PU */
         PINMUX_INPUT_PULLUP_END,
 
         PINMUX_INPUT_PULLDOWN_BEGIN,
-        PORT_273(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */
+        PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT272_IN_PD */
         PINMUX_INPUT_PULLDOWN_END,
 
         PINMUX_OUTPUT_BEGIN,
-        PORT_273(OUT), /* PORT0_OUT -> PORT272_OUT */
+        PORT_ALL(OUT), /* PORT0_OUT -> PORT272_OUT */
         PINMUX_OUTPUT_END,
 
         PINMUX_FUNCTION_BEGIN,
-        PORT_273(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */
-        PORT_273(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */
-        PORT_273(FN0), /* PORT0_FN0 -> PORT272_FN0 */
-        PORT_273(FN1), /* PORT0_FN1 -> PORT272_FN1 */
-        PORT_273(FN2), /* PORT0_FN2 -> PORT272_FN2 */
-        PORT_273(FN3), /* PORT0_FN3 -> PORT272_FN3 */
-        PORT_273(FN4), /* PORT0_FN4 -> PORT272_FN4 */
-        PORT_273(FN5), /* PORT0_FN5 -> PORT272_FN5 */
-        PORT_273(FN6), /* PORT0_FN6 -> PORT272_FN6 */
-        PORT_273(FN7), /* PORT0_FN7 -> PORT272_FN7 */
+        PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT272_FN_IN */
+        PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT272_FN_OUT */
+        PORT_ALL(FN0), /* PORT0_FN0 -> PORT272_FN0 */
+        PORT_ALL(FN1), /* PORT0_FN1 -> PORT272_FN1 */
+        PORT_ALL(FN2), /* PORT0_FN2 -> PORT272_FN2 */
+        PORT_ALL(FN3), /* PORT0_FN3 -> PORT272_FN3 */
+        PORT_ALL(FN4), /* PORT0_FN4 -> PORT272_FN4 */
+        PORT_ALL(FN5), /* PORT0_FN5 -> PORT272_FN5 */
+        PORT_ALL(FN6), /* PORT0_FN6 -> PORT272_FN6 */
+        PORT_ALL(FN7), /* PORT0_FN7 -> PORT272_FN7 */
 
         MSELBCR_MSEL2_1, MSELBCR_MSEL2_0,
         PINMUX_FUNCTION_END,
@@ -327,41 +308,6 @@ enum {
         PINMUX_MARK_END,
 };
 
-#define PORT_DATA_I(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-
 static pinmux_enum_t pinmux_data[] = {
 
         /* specify valid pin states for each pin in GPIO mode */
@@ -1098,13 +1044,9 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(DIVLOCK_MARK, PORT272_FN1),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_273() _273(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
         /* 49-1 -> 49-6 (GPIO) */
-        GPIO_PORT_273(),
+        GPIO_PORT_ALL(),
 
         /* Special Pull-up / Pull-down Functions */
         GPIO_FN(PORT48_KEYIN0_PU), GPIO_FN(PORT49_KEYIN1_PU),
@@ -1345,22 +1287,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(DIVLOCK),
 };
 
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out)             \
-        0, (out), (in), 0,                      \
-        0, 0, 0, 0,                             \
-        0, 0, (in_pd), 0,                       \
-        0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg)                                         \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {           \
-                PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,           \
-                     PORT##nr##_IN_PU, PORT##nr##_OUT),         \
-                PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
-                PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
-                PORT##nr##_FN6, PORT##nr##_FN7 }                \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0, 0xe6050000), /* PORT0CR */
         PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh7372.c b/arch/arm/mach-shmobile/pfc-sh7372.c
index 9c265dae138a..1bd6585a6acf 100644
--- a/arch/arm/mach-shmobile/pfc-sh7372.c
+++ b/arch/arm/mach-shmobile/pfc-sh7372.c
@@ -25,27 +25,13 @@
 #include <linux/gpio.h>
 #include <mach/sh7372.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _80(fn, pfx, sfx)                               \
-        _10(fn, pfx##1, sfx),   _10(fn, pfx##2, sfx),   \
-        _10(fn, pfx##3, sfx),   _10(fn, pfx##4, sfx),   \
-        _10(fn, pfx##5, sfx),   _10(fn, pfx##6, sfx),   \
-        _10(fn, pfx##7, sfx),   _10(fn, pfx##8, sfx)
-
-#define _190(fn, pfx, sfx) \
-        _10(fn, pfx, sfx), _80(fn, pfx, sfx), _10(fn, pfx##9, sfx), \
-        _10(fn, pfx##10, sfx), _80(fn, pfx##1, sfx), _1(fn, pfx##190, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_ALL(str) _190(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx) \
+        PORT_10(fn, pfx, sfx),          PORT_90(fn, pfx, sfx), \
+        PORT_10(fn, pfx##10, sfx),      PORT_10(fn, pfx##11, sfx), \
+        PORT_10(fn, pfx##12, sfx),      PORT_10(fn, pfx##13, sfx), \
+        PORT_10(fn, pfx##14, sfx),      PORT_10(fn, pfx##15, sfx), \
+        PORT_10(fn, pfx##16, sfx),      PORT_10(fn, pfx##17, sfx), \
+        PORT_10(fn, pfx##18, sfx),      PORT_1(fn, pfx##190, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
@@ -381,108 +367,124 @@ enum {
         PINMUX_MARK_END,
 };
 
-/* PORT_DATA_I_PD(nr) */
-#define _I___D(nr)                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-/* PORT_DATA_I_PU(nr) */
-#define _I__U_(nr)                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-/* PORT_DATA_I_PU_PD(nr) */
-#define _I__UD(nr)                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-/* PORT_DATA_O(nr) */
-#define __O___(nr)                                                      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
-
-/* PORT_DATA_IO(nr) */
-#define _IO___(nr)                                   \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN)
-
-/* PORT_DATA_IO_PD(nr) */
-#define _IO__D(nr)                                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD)
-
-/* PORT_DATA_IO_PU(nr) */
-#define _IO_U_(nr)                                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PU)
-
-/* PORT_DATA_IO_PU_PD(nr) */
-#define _IO_UD(nr)                                           \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
-                    PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
-
 static pinmux_enum_t pinmux_data[] = {
 
         /* specify valid pin states for each pin in GPIO mode */
-
-        _IO__D(0), _IO__D(1), __O___(2), _I___D(3), _I___D(4),
-        _I___D(5), _IO_UD(6), _I___D(7), _IO__D(8), __O___(9),
-
-        __O___(10), __O___(11), _IO_UD(12), _IO__D(13), _IO__D(14),
-        __O___(15), _IO__D(16), _IO__D(17), _I___D(18), _IO___(19),
-
-        _IO___(20), _IO___(21), _IO___(22), _IO___(23), _IO___(24),
-        _IO___(25), _IO___(26), _IO___(27), _IO___(28), _IO___(29),
-
-        _IO___(30), _IO___(31), _IO___(32), _IO___(33), _IO___(34),
-        _IO___(35), _IO___(36), _IO___(37), _IO___(38), _IO___(39),
-
-        _IO___(40), _IO___(41), _IO___(42), _IO___(43), _IO___(44),
-        _IO___(45), _IO_U_(46), _IO_U_(47), _IO_U_(48), _IO_U_(49),
-
-        _IO_U_(50), _IO_U_(51), _IO_U_(52), _IO_U_(53), _IO_U_(54),
-        _IO_U_(55), _IO_U_(56), _IO_U_(57), _IO_U_(58), _IO_U_(59),
-
-        _IO_U_(60), _IO_U_(61), _IO___(62), __O___(63), __O___(64),
-        _IO_U_(65), __O___(66), _IO_U_(67), __O___(68), _IO___(69), /*66?*/
-
-        _IO___(70), _IO___(71), __O___(72), _I__U_(73), _I__UD(74),
-        _IO_UD(75), _IO_UD(76), _IO_UD(77), _IO_UD(78), _IO_UD(79),
-
-        _IO_UD(80), _IO_UD(81), _IO_UD(82), _IO_UD(83), _IO_UD(84),
-        _IO_UD(85), _IO_UD(86), _IO_UD(87), _IO_UD(88), _IO_UD(89),
-
-        _IO_UD(90), _IO_UD(91), _IO_UD(92), _IO_UD(93), _IO_UD(94),
-        _IO_UD(95), _IO_U_(96), _IO_UD(97), _IO_UD(98), __O___(99), /*99?*/
-
-        _IO__D(100), _IO__D(101), _IO__D(102), _IO__D(103), _IO__D(104),
-        _IO__D(105), _IO_U_(106), _IO_U_(107), _IO_U_(108), _IO_U_(109),
-
-        _IO_U_(110), _IO_U_(111), _IO__D(112), _IO__D(113), _IO_U_(114),
-        _IO_U_(115), _IO_U_(116), _IO_U_(117), _IO_U_(118), _IO_U_(119),
-
-        _IO_U_(120), _IO__D(121), _IO__D(122), _IO__D(123), _IO__D(124),
-        _IO__D(125), _IO__D(126), _IO__D(127), _IO__D(128), _IO_UD(129),
-
-        _IO_UD(130), _IO_UD(131), _IO_UD(132), _IO_UD(133), _IO_UD(134),
-        _IO_UD(135), _IO__D(136), _IO__D(137), _IO__D(138), _IO__D(139),
-
-        _IO__D(140), _IO__D(141), _IO__D(142), _IO_UD(143), _IO__D(144),
-        _IO__D(145), _IO__D(146), _IO__D(147), _IO__D(148), _IO__D(149),
-
-        _IO__D(150), _IO__D(151), _IO_UD(152), _I___D(153), _IO_UD(154),
-        _I___D(155), _IO__D(156), _IO__D(157), _I___D(158), _IO__D(159),
-
-        __O___(160), _IO__D(161), _IO__D(162), _IO__D(163), _I___D(164),
-        _IO__D(165), _I___D(166), _I___D(167), _I___D(168), _I___D(169),
-
-        _I___D(170), __O___(171), _IO_UD(172), _IO_UD(173), _IO_UD(174),
-        _IO_UD(175), _IO_UD(176), _IO_UD(177), _IO_UD(178), __O___(179),
-
-        _IO_UD(180), _IO_UD(181), _IO_UD(182), _IO_UD(183), _IO_UD(184),
-        __O___(185), _IO_UD(186), _IO_UD(187), _IO_UD(188), _IO_UD(189),
-
-        _IO_UD(190),
+        PORT_DATA_IO_PD(0),             PORT_DATA_IO_PD(1),
+        PORT_DATA_O(2),                 PORT_DATA_I_PD(3),
+        PORT_DATA_I_PD(4),              PORT_DATA_I_PD(5),
+        PORT_DATA_IO_PU_PD(6),          PORT_DATA_I_PD(7),
+        PORT_DATA_IO_PD(8),             PORT_DATA_O(9),
+
+        PORT_DATA_O(10),                PORT_DATA_O(11),
+        PORT_DATA_IO_PU_PD(12),         PORT_DATA_IO_PD(13),
+        PORT_DATA_IO_PD(14),            PORT_DATA_O(15),
+        PORT_DATA_IO_PD(16),            PORT_DATA_IO_PD(17),
+        PORT_DATA_I_PD(18),             PORT_DATA_IO(19),
+
+        PORT_DATA_IO(20),               PORT_DATA_IO(21),
+        PORT_DATA_IO(22),               PORT_DATA_IO(23),
+        PORT_DATA_IO(24),               PORT_DATA_IO(25),
+        PORT_DATA_IO(26),               PORT_DATA_IO(27),
+        PORT_DATA_IO(28),               PORT_DATA_IO(29),
+
+        PORT_DATA_IO(30),               PORT_DATA_IO(31),
+        PORT_DATA_IO(32),               PORT_DATA_IO(33),
+        PORT_DATA_IO(34),               PORT_DATA_IO(35),
+        PORT_DATA_IO(36),               PORT_DATA_IO(37),
+        PORT_DATA_IO(38),               PORT_DATA_IO(39),
+
+        PORT_DATA_IO(40),               PORT_DATA_IO(41),
+        PORT_DATA_IO(42),               PORT_DATA_IO(43),
+        PORT_DATA_IO(44),               PORT_DATA_IO(45),
+        PORT_DATA_IO_PU(46),            PORT_DATA_IO_PU(47),
+        PORT_DATA_IO_PU(48),            PORT_DATA_IO_PU(49),
+
+        PORT_DATA_IO_PU(50),            PORT_DATA_IO_PU(51),
+        PORT_DATA_IO_PU(52),            PORT_DATA_IO_PU(53),
+        PORT_DATA_IO_PU(54),            PORT_DATA_IO_PU(55),
+        PORT_DATA_IO_PU(56),            PORT_DATA_IO_PU(57),
+        PORT_DATA_IO_PU(58),            PORT_DATA_IO_PU(59),
+
+        PORT_DATA_IO_PU(60),            PORT_DATA_IO_PU(61),
+        PORT_DATA_IO(62),               PORT_DATA_O(63),
+        PORT_DATA_O(64),                PORT_DATA_IO_PU(65),
+        PORT_DATA_O(66),                PORT_DATA_IO_PU(67),  /*66?*/
+        PORT_DATA_O(68),                PORT_DATA_IO(69),
+
+        PORT_DATA_IO(70),               PORT_DATA_IO(71),
+        PORT_DATA_O(72),                PORT_DATA_I_PU(73),
+        PORT_DATA_I_PU_PD(74),          PORT_DATA_IO_PU_PD(75),
+        PORT_DATA_IO_PU_PD(76),         PORT_DATA_IO_PU_PD(77),
+        PORT_DATA_IO_PU_PD(78),         PORT_DATA_IO_PU_PD(79),
+
+        PORT_DATA_IO_PU_PD(80),         PORT_DATA_IO_PU_PD(81),
+        PORT_DATA_IO_PU_PD(82),         PORT_DATA_IO_PU_PD(83),
+        PORT_DATA_IO_PU_PD(84),         PORT_DATA_IO_PU_PD(85),
+        PORT_DATA_IO_PU_PD(86),         PORT_DATA_IO_PU_PD(87),
+        PORT_DATA_IO_PU_PD(88),         PORT_DATA_IO_PU_PD(89),
+
+        PORT_DATA_IO_PU_PD(90),         PORT_DATA_IO_PU_PD(91),
+        PORT_DATA_IO_PU_PD(92),         PORT_DATA_IO_PU_PD(93),
+        PORT_DATA_IO_PU_PD(94),         PORT_DATA_IO_PU_PD(95),
+        PORT_DATA_IO_PU(96),            PORT_DATA_IO_PU_PD(97),
+        PORT_DATA_IO_PU_PD(98),         PORT_DATA_O(99), /*99?*/
+
+        PORT_DATA_IO_PD(100),           PORT_DATA_IO_PD(101),
+        PORT_DATA_IO_PD(102),           PORT_DATA_IO_PD(103),
+        PORT_DATA_IO_PD(104),           PORT_DATA_IO_PD(105),
+        PORT_DATA_IO_PU(106),           PORT_DATA_IO_PU(107),
+        PORT_DATA_IO_PU(108),           PORT_DATA_IO_PU(109),
+
+        PORT_DATA_IO_PU(110),           PORT_DATA_IO_PU(111),
+        PORT_DATA_IO_PD(112),           PORT_DATA_IO_PD(113),
+        PORT_DATA_IO_PU(114),           PORT_DATA_IO_PU(115),
+        PORT_DATA_IO_PU(116),           PORT_DATA_IO_PU(117),
+        PORT_DATA_IO_PU(118),           PORT_DATA_IO_PU(119),
+
+        PORT_DATA_IO_PU(120),           PORT_DATA_IO_PD(121),
+        PORT_DATA_IO_PD(122),           PORT_DATA_IO_PD(123),
+        PORT_DATA_IO_PD(124),           PORT_DATA_IO_PD(125),
+        PORT_DATA_IO_PD(126),           PORT_DATA_IO_PD(127),
+        PORT_DATA_IO_PD(128),           PORT_DATA_IO_PU_PD(129),
+
+        PORT_DATA_IO_PU_PD(130),        PORT_DATA_IO_PU_PD(131),
+        PORT_DATA_IO_PU_PD(132),        PORT_DATA_IO_PU_PD(133),
+        PORT_DATA_IO_PU_PD(134),        PORT_DATA_IO_PU_PD(135),
+        PORT_DATA_IO_PD(136),           PORT_DATA_IO_PD(137),
+        PORT_DATA_IO_PD(138),           PORT_DATA_IO_PD(139),
+
+        PORT_DATA_IO_PD(140),           PORT_DATA_IO_PD(141),
+        PORT_DATA_IO_PD(142),           PORT_DATA_IO_PU_PD(143),
+        PORT_DATA_IO_PD(144),           PORT_DATA_IO_PD(145),
+        PORT_DATA_IO_PD(146),           PORT_DATA_IO_PD(147),
+        PORT_DATA_IO_PD(148),           PORT_DATA_IO_PD(149),
+
+        PORT_DATA_IO_PD(150),           PORT_DATA_IO_PD(151),
+        PORT_DATA_IO_PU_PD(152),        PORT_DATA_I_PD(153),
+        PORT_DATA_IO_PU_PD(154),        PORT_DATA_I_PD(155),
+        PORT_DATA_IO_PD(156),           PORT_DATA_IO_PD(157),
+        PORT_DATA_I_PD(158),            PORT_DATA_IO_PD(159),
+
+        PORT_DATA_O(160),               PORT_DATA_IO_PD(161),
+        PORT_DATA_IO_PD(162),           PORT_DATA_IO_PD(163),
+        PORT_DATA_I_PD(164),            PORT_DATA_IO_PD(165),
+        PORT_DATA_I_PD(166),            PORT_DATA_I_PD(167),
+        PORT_DATA_I_PD(168),            PORT_DATA_I_PD(169),
+
+        PORT_DATA_I_PD(170),            PORT_DATA_O(171),
+        PORT_DATA_IO_PU_PD(172),        PORT_DATA_IO_PU_PD(173),
+        PORT_DATA_IO_PU_PD(174),        PORT_DATA_IO_PU_PD(175),
+        PORT_DATA_IO_PU_PD(176),        PORT_DATA_IO_PU_PD(177),
+        PORT_DATA_IO_PU_PD(178),        PORT_DATA_O(179),
+
+        PORT_DATA_IO_PU_PD(180),        PORT_DATA_IO_PU_PD(181),
+        PORT_DATA_IO_PU_PD(182),        PORT_DATA_IO_PU_PD(183),
+        PORT_DATA_IO_PU_PD(184),        PORT_DATA_O(185),
+        PORT_DATA_IO_PU_PD(186),        PORT_DATA_IO_PU_PD(187),
+        PORT_DATA_IO_PU_PD(188),        PORT_DATA_IO_PU_PD(189),
+
+        PORT_DATA_IO_PU_PD(190),
 
         /* IRQ */
         PINMUX_DATA(IRQ0_6_MARK,        PORT6_FN0,      MSEL1CR_0_0),
@@ -926,10 +928,6 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(MFIv4_MARK,         MSEL4CR_6_1),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_ALL() _190(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
 
         /* PORT */
@@ -1201,22 +1199,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(SDENC_DV_CLKI),
 };
 
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out)             \
-        0, (out), (in), 0,                      \
-        0, 0, 0, 0,                             \
-        0, 0, (in_pd), 0,                       \
-        0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg)                                         \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {           \
-                PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,           \
-                     PORT##nr##_IN_PU, PORT##nr##_OUT),         \
-                PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
-                PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
-                PORT##nr##_FN6, PORT##nr##_FN7 }                \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0,       0xE6051000), /* PORT0CR */
         PORTCR(1,       0xE6051001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh7377.c b/arch/arm/mach-shmobile/pfc-sh7377.c
index 613e6842ad05..2f10511946ad 100644
--- a/arch/arm/mach-shmobile/pfc-sh7377.c
+++ b/arch/arm/mach-shmobile/pfc-sh7377.c
@@ -22,84 +22,65 @@
 #include <linux/gpio.h>
 #include <mach/sh7377.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _90(fn, pfx, sfx)                               \
-        _10(fn, pfx##1, sfx), _10(fn, pfx##2, sfx),     \
-        _10(fn, pfx##3, sfx), _10(fn, pfx##4, sfx),     \
-        _10(fn, pfx##5, sfx), _10(fn, pfx##6, sfx),     \
-        _10(fn, pfx##7, sfx), _10(fn, pfx##8, sfx),     \
-        _10(fn, pfx##9, sfx)
-
-#define _265(fn, pfx, sfx)                              \
-        _10(fn, pfx, sfx), _90(fn, pfx, sfx),           \
-        _10(fn, pfx##10, sfx),                          \
-        _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx),   \
-        _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx),   \
-        _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx),   \
-        _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx),   \
-        _1(fn, pfx##118, sfx),                          \
-        _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx),   \
-        _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx),   \
-        _10(fn, pfx##15, sfx),                          \
-        _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx),   \
-        _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx),   \
-        _1(fn, pfx##164, sfx),                          \
-        _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx),   \
-        _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx),   \
-        _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx),   \
-        _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx),   \
-        _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx),   \
-        _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx),   \
-        _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx),   \
-        _1(fn, pfx##260, sfx), _1(fn, pfx##261, sfx),   \
-        _1(fn, pfx##262, sfx), _1(fn, pfx##263, sfx),   \
-        _1(fn, pfx##264, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_265(str) _265(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx)                              \
+        PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx),           \
+        PORT_10(fn, pfx##10, sfx),                              \
+        PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx),   \
+        PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx),   \
+        PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx),   \
+        PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx),   \
+        PORT_1(fn, pfx##118, sfx),                              \
+        PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx),   \
+        PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx),   \
+        PORT_10(fn, pfx##15, sfx),                              \
+        PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx),   \
+        PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx),   \
+        PORT_1(fn, pfx##164, sfx),                              \
+        PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx),   \
+        PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx),   \
+        PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx),   \
+        PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx),   \
+        PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx),   \
+        PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx),   \
+        PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx),   \
+        PORT_1(fn, pfx##260, sfx), PORT_1(fn, pfx##261, sfx),   \
+        PORT_1(fn, pfx##262, sfx), PORT_1(fn, pfx##263, sfx),   \
+        PORT_1(fn, pfx##264, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
 
         PINMUX_DATA_BEGIN,
-        PORT_265(DATA), /* PORT0_DATA -> PORT264_DATA */
+        PORT_ALL(DATA), /* PORT0_DATA -> PORT264_DATA */
         PINMUX_DATA_END,
 
         PINMUX_INPUT_BEGIN,
-        PORT_265(IN), /* PORT0_IN -> PORT264_IN */
+        PORT_ALL(IN), /* PORT0_IN -> PORT264_IN */
         PINMUX_INPUT_END,
 
         PINMUX_INPUT_PULLUP_BEGIN,
-        PORT_265(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */
+        PORT_ALL(IN_PU), /* PORT0_IN_PU -> PORT264_IN_PU */
         PINMUX_INPUT_PULLUP_END,
 
         PINMUX_INPUT_PULLDOWN_BEGIN,
-        PORT_265(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */
+        PORT_ALL(IN_PD), /* PORT0_IN_PD -> PORT264_IN_PD */
         PINMUX_INPUT_PULLDOWN_END,
 
         PINMUX_OUTPUT_BEGIN,
-        PORT_265(OUT), /* PORT0_OUT -> PORT264_OUT */
+        PORT_ALL(OUT), /* PORT0_OUT -> PORT264_OUT */
         PINMUX_OUTPUT_END,
 
         PINMUX_FUNCTION_BEGIN,
-        PORT_265(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */
-        PORT_265(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */
-        PORT_265(FN0), /* PORT0_FN0 -> PORT264_FN0 */
-        PORT_265(FN1), /* PORT0_FN1 -> PORT264_FN1 */
-        PORT_265(FN2), /* PORT0_FN2 -> PORT264_FN2 */
-        PORT_265(FN3), /* PORT0_FN3 -> PORT264_FN3 */
-        PORT_265(FN4), /* PORT0_FN4 -> PORT264_FN4 */
-        PORT_265(FN5), /* PORT0_FN5 -> PORT264_FN5 */
-        PORT_265(FN6), /* PORT0_FN6 -> PORT264_FN6 */
-        PORT_265(FN7), /* PORT0_FN7 -> PORT264_FN7 */
+        PORT_ALL(FN_IN), /* PORT0_FN_IN -> PORT264_FN_IN */
+        PORT_ALL(FN_OUT), /* PORT0_FN_OUT -> PORT264_FN_OUT */
+        PORT_ALL(FN0), /* PORT0_FN0 -> PORT264_FN0 */
+        PORT_ALL(FN1), /* PORT0_FN1 -> PORT264_FN1 */
+        PORT_ALL(FN2), /* PORT0_FN2 -> PORT264_FN2 */
+        PORT_ALL(FN3), /* PORT0_FN3 -> PORT264_FN3 */
+        PORT_ALL(FN4), /* PORT0_FN4 -> PORT264_FN4 */
+        PORT_ALL(FN5), /* PORT0_FN5 -> PORT264_FN5 */
+        PORT_ALL(FN6), /* PORT0_FN6 -> PORT264_FN6 */
+        PORT_ALL(FN7), /* PORT0_FN7 -> PORT264_FN7 */
 
         MSELBCR_MSEL17_1, MSELBCR_MSEL17_0,
         MSELBCR_MSEL16_1, MSELBCR_MSEL16_0,
@@ -360,45 +341,6 @@ enum {
         PINMUX_MARK_END,
 };
 
-#define PORT_DATA_I(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr)   \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD,        \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr)        \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr)  \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
 static pinmux_enum_t pinmux_data[] = {
         /* specify valid pin states for each pin in GPIO mode */
         /* 55-1 (GPIO) */
@@ -1078,13 +1020,9 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(RESETOUTS_MARK, PORT264_FN1),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_265() _265(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
         /* 55-1 -> 55-5 (GPIO) */
-        GPIO_PORT_265(),
+        GPIO_PORT_ALL(),
 
         /* Special Pull-up / Pull-down Functions */
         GPIO_FN(PORT66_KEYIN0_PU), GPIO_FN(PORT67_KEYIN1_PU),
@@ -1362,23 +1300,6 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(RESETOUTS),
 };
 
-/* helper for top 4 bits in PORTnCR */
-#define PCRH(in, in_pd, in_pu, out)     \
-        0, (out), (in), 0,      \
-                0, 0, 0, 0,     \
-                0, 0, (in_pd), 0,       \
-                0, 0, (in_pu), 0
-
-#define PORTCR(nr, reg) \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) {   \
-                        PCRH(PORT##nr##_IN, PORT##nr##_IN_PD,   \
-                                 PORT##nr##_IN_PU, PORT##nr##_OUT),     \
-                                PORT##nr##_FN0, PORT##nr##_FN1, \
-                                PORT##nr##_FN2, PORT##nr##_FN3, \
-                                PORT##nr##_FN4, PORT##nr##_FN5, \
-                                PORT##nr##_FN6, PORT##nr##_FN7 }        \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0, 0xe6050000), /* PORT0CR */
         PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pfc-sh73a0.c b/arch/arm/mach-shmobile/pfc-sh73a0.c
index 5abe02fbd6b9..e05634ce2e0d 100644
--- a/arch/arm/mach-shmobile/pfc-sh73a0.c
+++ b/arch/arm/mach-shmobile/pfc-sh73a0.c
@@ -24,83 +24,71 @@
 #include <mach/sh73a0.h>
 #include <mach/irqs.h>
 
-#define _1(fn, pfx, sfx) fn(pfx, sfx)
-
-#define _10(fn, pfx, sfx)                               \
-        _1(fn, pfx##0, sfx), _1(fn, pfx##1, sfx),       \
-        _1(fn, pfx##2, sfx), _1(fn, pfx##3, sfx),       \
-        _1(fn, pfx##4, sfx), _1(fn, pfx##5, sfx),       \
-        _1(fn, pfx##6, sfx), _1(fn, pfx##7, sfx),       \
-        _1(fn, pfx##8, sfx), _1(fn, pfx##9, sfx)
-
-#define _310(fn, pfx, sfx)                              \
-        _10(fn, pfx,    sfx), _10(fn, pfx##1, sfx),     \
-        _10(fn, pfx##2, sfx), _10(fn, pfx##3, sfx),     \
-        _10(fn, pfx##4, sfx), _10(fn, pfx##5, sfx),     \
-        _10(fn, pfx##6, sfx), _10(fn, pfx##7, sfx),     \
-        _10(fn, pfx##8, sfx), _10(fn, pfx##9, sfx),     \
-        _10(fn, pfx##10, sfx),                          \
-        _1(fn, pfx##110, sfx), _1(fn, pfx##111, sfx),   \
-        _1(fn, pfx##112, sfx), _1(fn, pfx##113, sfx),   \
-        _1(fn, pfx##114, sfx), _1(fn, pfx##115, sfx),   \
-        _1(fn, pfx##116, sfx), _1(fn, pfx##117, sfx),   \
-        _1(fn, pfx##118, sfx),                          \
-        _1(fn, pfx##128, sfx), _1(fn, pfx##129, sfx),   \
-        _10(fn, pfx##13, sfx), _10(fn, pfx##14, sfx),   \
-        _10(fn, pfx##15, sfx),                          \
-        _1(fn, pfx##160, sfx), _1(fn, pfx##161, sfx),   \
-        _1(fn, pfx##162, sfx), _1(fn, pfx##163, sfx),   \
-        _1(fn, pfx##164, sfx),                          \
-        _1(fn, pfx##192, sfx), _1(fn, pfx##193, sfx),   \
-        _1(fn, pfx##194, sfx), _1(fn, pfx##195, sfx),   \
-        _1(fn, pfx##196, sfx), _1(fn, pfx##197, sfx),   \
-        _1(fn, pfx##198, sfx), _1(fn, pfx##199, sfx),   \
-        _10(fn, pfx##20, sfx), _10(fn, pfx##21, sfx),   \
-        _10(fn, pfx##22, sfx), _10(fn, pfx##23, sfx),   \
-        _10(fn, pfx##24, sfx), _10(fn, pfx##25, sfx),   \
-        _10(fn, pfx##26, sfx), _10(fn, pfx##27, sfx),   \
-        _1(fn, pfx##280, sfx), _1(fn, pfx##281, sfx),   \
-        _1(fn, pfx##282, sfx),                          \
-        _1(fn, pfx##288, sfx), _1(fn, pfx##289, sfx),   \
-        _10(fn, pfx##29, sfx), _10(fn, pfx##30, sfx)
-
-#define _PORT(pfx, sfx) pfx##_##sfx
-#define PORT_310(str) _310(_PORT, PORT, str)
+#define CPU_ALL_PORT(fn, pfx, sfx)                              \
+        PORT_10(fn, pfx,    sfx), PORT_10(fn, pfx##1, sfx),     \
+        PORT_10(fn, pfx##2, sfx), PORT_10(fn, pfx##3, sfx),     \
+        PORT_10(fn, pfx##4, sfx), PORT_10(fn, pfx##5, sfx),     \
+        PORT_10(fn, pfx##6, sfx), PORT_10(fn, pfx##7, sfx),     \
+        PORT_10(fn, pfx##8, sfx), PORT_10(fn, pfx##9, sfx),     \
+        PORT_10(fn, pfx##10, sfx),                              \
+        PORT_1(fn, pfx##110, sfx), PORT_1(fn, pfx##111, sfx),   \
+        PORT_1(fn, pfx##112, sfx), PORT_1(fn, pfx##113, sfx),   \
+        PORT_1(fn, pfx##114, sfx), PORT_1(fn, pfx##115, sfx),   \
+        PORT_1(fn, pfx##116, sfx), PORT_1(fn, pfx##117, sfx),   \
+        PORT_1(fn, pfx##118, sfx),                              \
+        PORT_1(fn, pfx##128, sfx), PORT_1(fn, pfx##129, sfx),   \
+        PORT_10(fn, pfx##13, sfx), PORT_10(fn, pfx##14, sfx),   \
+        PORT_10(fn, pfx##15, sfx),                              \
+        PORT_1(fn, pfx##160, sfx), PORT_1(fn, pfx##161, sfx),   \
+        PORT_1(fn, pfx##162, sfx), PORT_1(fn, pfx##163, sfx),   \
+        PORT_1(fn, pfx##164, sfx),                              \
+        PORT_1(fn, pfx##192, sfx), PORT_1(fn, pfx##193, sfx),   \
+        PORT_1(fn, pfx##194, sfx), PORT_1(fn, pfx##195, sfx),   \
+        PORT_1(fn, pfx##196, sfx), PORT_1(fn, pfx##197, sfx),   \
+        PORT_1(fn, pfx##198, sfx), PORT_1(fn, pfx##199, sfx),   \
+        PORT_10(fn, pfx##20, sfx), PORT_10(fn, pfx##21, sfx),   \
+        PORT_10(fn, pfx##22, sfx), PORT_10(fn, pfx##23, sfx),   \
+        PORT_10(fn, pfx##24, sfx), PORT_10(fn, pfx##25, sfx),   \
+        PORT_10(fn, pfx##26, sfx), PORT_10(fn, pfx##27, sfx),   \
+        PORT_1(fn, pfx##280, sfx), PORT_1(fn, pfx##281, sfx),   \
+        PORT_1(fn, pfx##282, sfx),                              \
+        PORT_1(fn, pfx##288, sfx), PORT_1(fn, pfx##289, sfx),   \
+        PORT_10(fn, pfx##29, sfx), PORT_10(fn, pfx##30, sfx)
 
 enum {
         PINMUX_RESERVED = 0,
 
         PINMUX_DATA_BEGIN,
-        PORT_310(DATA),                 /* PORT0_DATA -> PORT309_DATA */
+        PORT_ALL(DATA),                 /* PORT0_DATA -> PORT309_DATA */
         PINMUX_DATA_END,
 
         PINMUX_INPUT_BEGIN,
-        PORT_310(IN),                   /* PORT0_IN -> PORT309_IN */
+        PORT_ALL(IN),                   /* PORT0_IN -> PORT309_IN */
         PINMUX_INPUT_END,
 
         PINMUX_INPUT_PULLUP_BEGIN,
-        PORT_310(IN_PU),                /* PORT0_IN_PU -> PORT309_IN_PU */
+        PORT_ALL(IN_PU),                /* PORT0_IN_PU -> PORT309_IN_PU */
         PINMUX_INPUT_PULLUP_END,
 
         PINMUX_INPUT_PULLDOWN_BEGIN,
-        PORT_310(IN_PD),                /* PORT0_IN_PD -> PORT309_IN_PD */
+        PORT_ALL(IN_PD),                /* PORT0_IN_PD -> PORT309_IN_PD */
         PINMUX_INPUT_PULLDOWN_END,
 
         PINMUX_OUTPUT_BEGIN,
-        PORT_310(OUT),                  /* PORT0_OUT -> PORT309_OUT */
+        PORT_ALL(OUT),                  /* PORT0_OUT -> PORT309_OUT */
         PINMUX_OUTPUT_END,
 
         PINMUX_FUNCTION_BEGIN,
-        PORT_310(FN_IN),                /* PORT0_FN_IN -> PORT309_FN_IN */
-        PORT_310(FN_OUT),               /* PORT0_FN_OUT -> PORT309_FN_OUT */
-        PORT_310(FN0),                  /* PORT0_FN0 -> PORT309_FN0 */
-        PORT_310(FN1),                  /* PORT0_FN1 -> PORT309_FN1 */
-        PORT_310(FN2),                  /* PORT0_FN2 -> PORT309_FN2 */
-        PORT_310(FN3),                  /* PORT0_FN3 -> PORT309_FN3 */
-        PORT_310(FN4),                  /* PORT0_FN4 -> PORT309_FN4 */
-        PORT_310(FN5),                  /* PORT0_FN5 -> PORT309_FN5 */
-        PORT_310(FN6),                  /* PORT0_FN6 -> PORT309_FN6 */
-        PORT_310(FN7),                  /* PORT0_FN7 -> PORT309_FN7 */
+        PORT_ALL(FN_IN),                /* PORT0_FN_IN -> PORT309_FN_IN */
+        PORT_ALL(FN_OUT),               /* PORT0_FN_OUT -> PORT309_FN_OUT */
+        PORT_ALL(FN0),                  /* PORT0_FN0 -> PORT309_FN0 */
+        PORT_ALL(FN1),                  /* PORT0_FN1 -> PORT309_FN1 */
+        PORT_ALL(FN2),                  /* PORT0_FN2 -> PORT309_FN2 */
+        PORT_ALL(FN3),                  /* PORT0_FN3 -> PORT309_FN3 */
+        PORT_ALL(FN4),                  /* PORT0_FN4 -> PORT309_FN4 */
+        PORT_ALL(FN5),                  /* PORT0_FN5 -> PORT309_FN5 */
+        PORT_ALL(FN6),                  /* PORT0_FN6 -> PORT309_FN6 */
+        PORT_ALL(FN7),                  /* PORT0_FN7 -> PORT309_FN7 */
 
         MSEL2CR_MSEL19_0, MSEL2CR_MSEL19_1,
         MSEL2CR_MSEL18_0, MSEL2CR_MSEL18_1,
@@ -508,6 +496,14 @@ enum {
         SDHICMD2_PU_MARK,
         MMCCMD0_PU_MARK,
         MMCCMD1_PU_MARK,
+        MMCD0_0_PU_MARK,
+        MMCD0_1_PU_MARK,
+        MMCD0_2_PU_MARK,
+        MMCD0_3_PU_MARK,
+        MMCD0_4_PU_MARK,
+        MMCD0_5_PU_MARK,
+        MMCD0_6_PU_MARK,
+        MMCD0_7_PU_MARK,
         FSIBISLD_PU_MARK,
         FSIACK_PU_MARK,
         FSIAILR_PU_MARK,
@@ -517,45 +513,6 @@ enum {
         PINMUX_MARK_END,
 };
 
-#define PORT_DATA_I(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
-
-#define PORT_DATA_I_PD(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD)
-
-#define PORT_DATA_I_PU(nr)      \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PU)
-
-#define PORT_DATA_I_PU_PD(nr)   \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_IN, PORT##nr##_IN_PD,        \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_O(nr) \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT)
-
-#define PORT_DATA_IO(nr)        \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN)
-
-#define PORT_DATA_IO_PD(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD)
-
-#define PORT_DATA_IO_PU(nr)     \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PU)
-
-#define PORT_DATA_IO_PU_PD(nr)  \
-        PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0,    \
-                                PORT##nr##_OUT, PORT##nr##_IN,          \
-                                PORT##nr##_IN_PD, PORT##nr##_IN_PU)
-
 static pinmux_enum_t pinmux_data[] = {
         /* specify valid pin states for each pin in GPIO mode */
 
@@ -1561,6 +1518,24 @@ static pinmux_enum_t pinmux_data[] = {
                 MSEL4CR_MSEL15_0),
         PINMUX_DATA(MMCCMD1_PU_MARK, PORT297_FN2, PORT297_IN_PU,
                 MSEL4CR_MSEL15_1),
+
+        PINMUX_DATA(MMCD0_0_PU_MARK,
+                    PORT271_FN1, PORT271_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_1_PU_MARK,
+                    PORT272_FN1, PORT272_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_2_PU_MARK,
+                    PORT273_FN1, PORT273_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_3_PU_MARK,
+                    PORT274_FN1, PORT274_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_4_PU_MARK,
+                    PORT275_FN1, PORT275_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_5_PU_MARK,
+                    PORT276_FN1, PORT276_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_6_PU_MARK,
+                    PORT277_FN1, PORT277_IN_PU, MSEL4CR_MSEL15_0),
+        PINMUX_DATA(MMCD0_7_PU_MARK,
+                    PORT278_FN1, PORT278_IN_PU, MSEL4CR_MSEL15_0),
+
         PINMUX_DATA(FSIBISLD_PU_MARK, PORT39_FN1, PORT39_IN_PU),
         PINMUX_DATA(FSIACK_PU_MARK, PORT49_FN1, PORT49_IN_PU),
         PINMUX_DATA(FSIAILR_PU_MARK, PORT50_FN5, PORT50_IN_PU),
@@ -1568,12 +1543,8 @@ static pinmux_enum_t pinmux_data[] = {
         PINMUX_DATA(FSIAISLD_PU_MARK, PORT55_FN1, PORT55_IN_PU),
 };
 
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
-#define GPIO_PORT_310() _310(_GPIO_PORT, , unused)
-#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
-
 static struct pinmux_gpio pinmux_gpios[] = {
-        GPIO_PORT_310(),
+        GPIO_PORT_ALL(),
 
         /* Table 25-1 (Functions 0-7) */
         GPIO_FN(VBUS_0),
@@ -2236,24 +2207,20 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(SDHICMD2_PU),
         GPIO_FN(MMCCMD0_PU),
         GPIO_FN(MMCCMD1_PU),
+        GPIO_FN(MMCD0_0_PU),
+        GPIO_FN(MMCD0_1_PU),
+        GPIO_FN(MMCD0_2_PU),
+        GPIO_FN(MMCD0_3_PU),
+        GPIO_FN(MMCD0_4_PU),
+        GPIO_FN(MMCD0_5_PU),
+        GPIO_FN(MMCD0_6_PU),
+        GPIO_FN(MMCD0_7_PU),
         GPIO_FN(FSIACK_PU),
         GPIO_FN(FSIAILR_PU),
         GPIO_FN(FSIAIBT_PU),
         GPIO_FN(FSIAISLD_PU),
 };
 
-#define PORTCR(nr, reg) \
-        { PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
-                0, \
-                /*0001*/ PORT##nr##_OUT , \
-                /*0010*/ PORT##nr##_IN , 0, 0, 0, 0, 0, 0, 0, \
-                /*1010*/ PORT##nr##_IN_PD, 0, 0, 0, \
-                /*1110*/ PORT##nr##_IN_PU, 0, \
-                PORT##nr##_FN0, PORT##nr##_FN1, PORT##nr##_FN2, \
-                PORT##nr##_FN3, PORT##nr##_FN4, PORT##nr##_FN5, \
-                PORT##nr##_FN6, PORT##nr##_FN7, 0, 0, 0, 0, 0, 0, 0, 0 } \
-        }
-
 static struct pinmux_cfg_reg pinmux_config_regs[] = {
         PORTCR(0, 0xe6050000), /* PORT0CR */
         PORTCR(1, 0xe6050001), /* PORT1CR */
diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index 79612737c5b2..0a5b22942fd3 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -402,22 +402,18 @@ static void sh7372_setup_a3sm(unsigned long msk, unsigned long msk2)
 
 #ifdef CONFIG_CPU_IDLE
 
-static void sh7372_cpuidle_setup(struct cpuidle_device *dev)
+static void sh7372_cpuidle_setup(struct cpuidle_driver *drv)
 {
-        struct cpuidle_state *state;
-        int i = dev->state_count;
+        struct cpuidle_state *state = &drv->states[drv->state_count];
 
-        state = &dev->states[i];
         snprintf(state->name, CPUIDLE_NAME_LEN, "C2");
         strncpy(state->desc, "Core Standby Mode", CPUIDLE_DESC_LEN);
         state->exit_latency = 10;
         state->target_residency = 20 + 10;
-        state->power_usage = 1; /* perhaps not */
-        state->flags = 0;
-        state->flags |= CPUIDLE_FLAG_TIME_VALID;
-        shmobile_cpuidle_modes[i] = sh7372_enter_core_standby;
+        state->flags = CPUIDLE_FLAG_TIME_VALID;
+        shmobile_cpuidle_modes[drv->state_count] = sh7372_enter_core_standby;
 
-        dev->state_count = i + 1;
+        drv->state_count++;
 }
 
 static void sh7372_cpuidle_init(void)
diff --git a/arch/arm/mach-shmobile/pm_runtime.c b/arch/arm/mach-shmobile/pm_runtime.c
deleted file mode 100644
index bd5c6a3b8c55..000000000000
--- a/arch/arm/mach-shmobile/pm_runtime.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * arch/arm/mach-shmobile/pm_runtime.c
- *
- * Runtime PM support code for SuperH Mobile ARM
- *
- *  Copyright (C) 2009-2010 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/pm_runtime.h>
-#include <linux/pm_domain.h>
-#include <linux/pm_clock.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/sh_clk.h>
-#include <linux/bitmap.h>
-#include <linux/slab.h>
-
-#ifdef CONFIG_PM_RUNTIME
-
-static int default_platform_runtime_idle(struct device *dev)
-{
-        /* suspend synchronously to disable clocks immediately */
-        return pm_runtime_suspend(dev);
-}
-
-static struct dev_pm_domain default_pm_domain = {
-        .ops = {
-                .runtime_suspend = pm_clk_suspend,
-                .runtime_resume = pm_clk_resume,
-                .runtime_idle = default_platform_runtime_idle,
-                USE_PLATFORM_PM_SLEEP_OPS
-        },
-};
-
-#define DEFAULT_PM_DOMAIN_PTR   (&default_pm_domain)
-
-#else
-
-#define DEFAULT_PM_DOMAIN_PTR   NULL
-
-#endif /* CONFIG_PM_RUNTIME */
-
-static struct pm_clk_notifier_block platform_bus_notifier = {
-        .pm_domain = DEFAULT_PM_DOMAIN_PTR,
-        .con_ids = { NULL, },
-};
-
-static int __init sh_pm_runtime_init(void)
-{
-        pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
-        return 0;
-}
-core_initcall(sh_pm_runtime_init);
-
-static int __init sh_pm_runtime_late_init(void)
-{
-        pm_genpd_poweroff_unused();
-        return 0;
-}
-late_initcall(sh_pm_runtime_late_init);
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
index d368f8dafcfd..74743ad3d2d3 100644
--- a/arch/arm/mach-tegra/board-dt.c
+++ b/arch/arm/mach-tegra/board-dt.c
@@ -101,6 +101,13 @@ static void __init tegra_dt_init(void)
 
         tegra_clk_init_from_table(tegra_dt_clk_init_table);
 
+        /*
+         * Finished with the static registrations now; fill in the missing
+         * devices
+         */
+        of_platform_populate(NULL, tegra_dt_match_table,
+                                tegra20_auxdata_lookup, NULL);
+
         for (i = 0; i < ARRAY_SIZE(pinmux_configs); i++) {
                 if (of_machine_is_compatible(pinmux_configs[i].machine)) {
                         pinmux_configs[i].init();
@@ -110,12 +117,6 @@ static void __init tegra_dt_init(void)
 
         WARN(i == ARRAY_SIZE(pinmux_configs),
                 "Unknown platform! Pinmuxing not initialized\n");
-
-        /*
-         * Finished with the static registrations now; fill in the missing
-         * devices
-         */
-        of_platform_populate(NULL, tegra_dt_match_table, tegra20_auxdata_lookup, NULL);
 }
 
 static const char * tegra_dt_board_compat[] = {
diff --git a/arch/arm/mach-tegra/board-harmony-pinmux.c b/arch/arm/mach-tegra/board-harmony-pinmux.c
index e99b45618cd0..7a4a26d5174c 100644
--- a/arch/arm/mach-tegra/board-harmony-pinmux.c
+++ b/arch/arm/mach-tegra/board-harmony-pinmux.c
@@ -16,6 +16,8 @@
 
 #include <linux/kernel.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
+
 #include <mach/pinmux.h>
 
 #include "gpio-names.h"
@@ -161,7 +163,9 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void harmony_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
 
         tegra_pinmux_config_table(harmony_pinmux, ARRAY_SIZE(harmony_pinmux));
 
diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
index fb20894862b0..be30e215f4b7 100644
--- a/arch/arm/mach-tegra/board-paz00-pinmux.c
+++ b/arch/arm/mach-tegra/board-paz00-pinmux.c
@@ -16,6 +16,8 @@
 
 #include <linux/kernel.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
+
 #include <mach/pinmux.h>
 
 #include "gpio-names.h"
@@ -158,7 +160,9 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void paz00_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
 
         tegra_pinmux_config_table(paz00_pinmux, ARRAY_SIZE(paz00_pinmux));
 
diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index fbce31daa3c9..b1c2972f62fe 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
 
 #include <mach/pinmux.h>
 #include <mach/pinmux-t2.h>
@@ -191,6 +192,7 @@ static struct tegra_gpio_table common_gpio_table[] = {
         { .gpio = TEGRA_GPIO_SD2_POWER,         .enable = true },
         { .gpio = TEGRA_GPIO_LIDSWITCH,         .enable = true },
         { .gpio = TEGRA_GPIO_POWERKEY,          .enable = true },
+        { .gpio = TEGRA_GPIO_HP_DET,            .enable = true },
         { .gpio = TEGRA_GPIO_ISL29018_IRQ,      .enable = true },
         { .gpio = TEGRA_GPIO_CDC_IRQ,           .enable = true },
         { .gpio = TEGRA_GPIO_USB1,              .enable = true },
@@ -218,7 +220,9 @@ static void __init update_pinmux(struct tegra_pingroup_config *newtbl, int size)
 
 void __init seaboard_common_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
 
         tegra_pinmux_config_table(seaboard_pinmux, ARRAY_SIZE(seaboard_pinmux));
 
diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c
index 4969dd28a04c..7ab719d46da0 100644
--- a/arch/arm/mach-tegra/board-trimslice-pinmux.c
+++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c
@@ -16,6 +16,7 @@
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/of.h>
 
 #include <mach/pinmux.h>
 
@@ -157,7 +158,9 @@ static struct tegra_gpio_table gpio_table[] = {
 
 void __init trimslice_pinmux_init(void)
 {
-        platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
+        if (!of_machine_is_compatible("nvidia,tegra20"))
+                platform_add_devices(pinmux_devices,
+                                        ARRAY_SIZE(pinmux_devices));
         tegra_pinmux_config_table(trimslice_pinmux, ARRAY_SIZE(trimslice_pinmux));
         tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
 }
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index a08a95107a63..b3a1f2b3ada3 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -10,7 +10,7 @@ choice
 
 config ARCH_IMX_V4_V5
         bool "i.MX1, i.MX21, i.MX25, i.MX27"
-        select AUTO_ZRELADDR
+        select AUTO_ZRELADDR if !ZBOOT_ROM
         select ARM_PATCH_PHYS_VIRT
         help
           This enables support for systems based on the Freescale i.MX ARMv4
@@ -26,7 +26,7 @@ config ARCH_IMX_V6_V7
 
 config ARCH_MX5
         bool "i.MX50, i.MX51, i.MX53"
-        select AUTO_ZRELADDR
+        select AUTO_ZRELADDR if !ZBOOT_ROM
         select ARM_PATCH_PHYS_VIRT
         help
           This enables support for machines using Freescale's i.MX50 and i.MX53
diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/plat-mxc/avic.c
index 8875fb415f68..55f15699a383 100644
--- a/arch/arm/plat-mxc/avic.c
+++ b/arch/arm/plat-mxc/avic.c
@@ -22,6 +22,7 @@
 #include <linux/io.h>
 #include <mach/common.h>
 #include <asm/mach/irq.h>
+#include <asm/exception.h>
 #include <mach/hardware.h>
 
 #include "irq-common.h"
diff --git a/arch/arm/plat-mxc/gic.c b/arch/arm/plat-mxc/gic.c
index b3b8eed263b8..12f8f8109010 100644
--- a/arch/arm/plat-mxc/gic.c
+++ b/arch/arm/plat-mxc/gic.c
@@ -28,21 +28,14 @@ asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
                 if (irqnr == 1023)
                         break;
 
-                if (irqnr > 29 && irqnr < 1021)
+                if (irqnr > 15 && irqnr < 1021)
                         handle_IRQ(irqnr, regs);
 #ifdef CONFIG_SMP
-                else if (irqnr < 16) {
+                else {
                         writel_relaxed(irqstat, gic_cpu_base_addr +
                                                 GIC_CPU_EOI);
                         handle_IPI(irqnr, regs);
                 }
 #endif
-#ifdef CONFIG_LOCAL_TIMERS
-                else if (irqnr == 29) {
-                        writel_relaxed(irqstat, gic_cpu_base_addr +
-                                                GIC_CPU_EOI);
-                        handle_local_timer(regs);
-                }
-#endif
         } while (1);
 }
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
index 9fe0dfcf4e7e..ca5cf26a04b1 100644
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ b/arch/arm/plat-mxc/include/mach/entry-macro.S
@@ -25,6 +25,3 @@
 
         .macro test_for_ipi, irqnr, irqstat, base, tmp
         .endm
-
-        .macro test_for_ltirq, irqnr, irqstat, base, tmp
-        .endm
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index e993a184189a..a3c164c7ba82 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 
 #include <asm/mach/irq.h>
+#include <asm/exception.h>
 
 #include <mach/hardware.h>
 #include <mach/common.h>
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 2def4e1990ed..af3b92be8459 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -35,6 +35,7 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/module.h>
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <linux/err.h>
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index 679cbd49c019..db071bc71c4d 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -184,7 +184,7 @@ static inline int omap2_i2c_add_bus(int bus_id)
                         NULL, 0, 0);
         WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", name);
 
-        return PTR_ERR(pdev);
+        return PTR_RET(pdev);
 }
 #else
 static inline int omap2_i2c_add_bus(int bus_id)
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 2f9026942229..408a12f79205 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -399,6 +399,13 @@ void omap2_check_revision(void);
 
 /*
  * Runtime detection of OMAP3 features
+ *
+ * OMAP3_HAS_IO_CHAIN_CTRL: Some later members of the OMAP3 chip
+ *    family have OS-level control over the I/O chain clock.  This is
+ *    to avoid a window during which wakeups could potentially be lost
+ *    during powerdomain transitions.  If this bit is set, it
+ *    indicates that the chip does support OS-level control of this
+ *    feature.
  */
 extern u32 omap_features;
 
@@ -410,9 +417,10 @@ extern u32 omap_features;
 #define OMAP3_HAS_192MHZ_CLK            BIT(5)
 #define OMAP3_HAS_IO_WAKEUP             BIT(6)
 #define OMAP3_HAS_SDRC                  BIT(7)
-#define OMAP4_HAS_MPU_1GHZ              BIT(8)
-#define OMAP4_HAS_MPU_1_2GHZ            BIT(9)
-#define OMAP4_HAS_MPU_1_5GHZ            BIT(10)
+#define OMAP3_HAS_IO_CHAIN_CTRL         BIT(8)
+#define OMAP4_HAS_MPU_1GHZ              BIT(9)
+#define OMAP4_HAS_MPU_1_2GHZ            BIT(10)
+#define OMAP4_HAS_MPU_1_5GHZ            BIT(11)
 
 
 #define OMAP3_HAS_FEATURE(feat,flag)                    \
@@ -429,12 +437,11 @@ OMAP3_HAS_FEATURE(isp, ISP)
 OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
 OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
 OMAP3_HAS_FEATURE(sdrc, SDRC)
+OMAP3_HAS_FEATURE(io_chain_ctrl, IO_CHAIN_CTRL)
 
 /*
  * Runtime detection of OMAP4 features
  */
-extern u32 omap_features;
-
 #define OMAP4_HAS_FEATURE(feat, flag)                   \
 static inline unsigned int omap4_has_ ##feat(void)      \
 {                                                       \
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
index d11025e6e7a4..9418f00b6c38 100644
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ b/arch/arm/plat-omap/include/plat/dmtimer.h
@@ -104,7 +104,7 @@ struct dmtimer_platform_data {
 
         bool loses_context;
 
-        u32 (*get_context_loss_count)(struct device *dev);
+        int (*get_context_loss_count)(struct device *dev);
 };
 
 struct omap_dm_timer *omap_dm_timer_request(void);
@@ -279,7 +279,7 @@ struct omap_dm_timer {
         struct platform_device *pdev;
         struct list_head node;
 
-        u32 (*get_context_loss_count)(struct device *dev);
+        int (*get_context_loss_count)(struct device *dev);
 };
 
 int omap_dm_timer_prepare(struct omap_dm_timer *timer);
diff --git a/arch/arm/plat-omap/include/plat/omap-alsa.h b/arch/arm/plat-omap/include/plat/omap-alsa.h
deleted file mode 100644
index b53055b390d0..000000000000
--- a/arch/arm/plat-omap/include/plat/omap-alsa.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/omap-alsa.h
- *
- * Alsa Driver for AIC23 and TSC2101 codecs on OMAP platform boards.
- *
- * Copyright (C) 2006 Mika Laitio <lamikr@cc.jyu.fi>
- *
- * Copyright (C) 2005 Instituto Nokia de Tecnologia - INdT - Manaus Brazil
- * Written by Daniel Petrini, David Cohen, Anderson Briglia
- *            {daniel.petrini, david.cohen, anderson.briglia}@indt.org.br
- *
- * 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
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the  GNU General Public License along
- * with this program; if not, write  to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  History
- *  -------
- *
- *  2005/07/25 INdT-10LE Kernel Team -  Alsa driver for omap osk,
- *                                      original version based in sa1100 driver
- *                                      and omap oss driver.
- */
-
-#ifndef __OMAP_ALSA_H
-#define __OMAP_ALSA_H
-
-#include <plat/dma.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <plat/mcbsp.h>
-#include <linux/platform_device.h>
-
-#define DMA_BUF_SIZE    (1024 * 8)
-
-/*
- * Buffer management for alsa and dma
- */
-struct audio_stream {
-        char *id;               /* identification string */
-        int stream_id;          /* numeric identification */
-        int dma_dev;            /* dma number of that device */
-        int *lch;               /* Chain of channels this stream is linked to */
-        char started;           /* to store if the chain was started or not */
-        int dma_q_head;         /* DMA Channel Q Head */
-        int dma_q_tail;         /* DMA Channel Q Tail */
-        char dma_q_count;       /* DMA Channel Q Count */
-        int active:1;           /* we are using this stream for transfer now */
-        int period;             /* current transfer period */
-        int periods;            /* current count of periods registerd in the DMA engine */
-        spinlock_t dma_lock;    /* for locking in DMA operations */
-        struct snd_pcm_substream *stream;       /* the pcm stream */
-        unsigned linked:1;      /* dma channels linked */
-        int offset;             /* store start position of the last period in the alsa buffer */
-        int (*hw_start)(void);  /* interface to start HW interface, e.g. McBSP */
-        int (*hw_stop)(void);   /* interface to stop HW interface, e.g. McBSP */
-};
-
-/*
- * Alsa card structure for aic23
- */
-struct snd_card_omap_codec {
-        struct snd_card *card;
-        struct snd_pcm *pcm;
-        long samplerate;
-        struct audio_stream s[2];       /* playback & capture */
-};
-
-/* Codec specific information and function pointers.
- * Codec (omap-alsa-aic23.c and omap-alsa-tsc2101.c)
- * are responsible for defining the function pointers.
- */
-struct omap_alsa_codec_config {
-        char    *name;
-        struct  omap_mcbsp_reg_cfg *mcbsp_regs_alsa;
-        struct  snd_pcm_hw_constraint_list *hw_constraints_rates;
-        struct  snd_pcm_hardware *snd_omap_alsa_playback;
-        struct  snd_pcm_hardware *snd_omap_alsa_capture;
-        void    (*codec_configure_dev)(void);
-        void    (*codec_set_samplerate)(long);
-        void    (*codec_clock_setup)(void);
-        int     (*codec_clock_on)(void);
-        int     (*codec_clock_off)(void);
-        int     (*get_default_samplerate)(void);
-};
-
-/*********** Mixer function prototypes *************************/
-int snd_omap_mixer(struct snd_card_omap_codec *);
-void snd_omap_init_mixer(void);
-
-#ifdef CONFIG_PM
-void snd_omap_suspend_mixer(void);
-void snd_omap_resume_mixer(void);
-#endif
-
-int snd_omap_alsa_post_probe(struct platform_device *pdev, struct omap_alsa_codec_config *config);
-int snd_omap_alsa_remove(struct platform_device *pdev);
-#ifdef CONFIG_PM
-int snd_omap_alsa_suspend(struct platform_device *pdev, pm_message_t state);
-int snd_omap_alsa_resume(struct platform_device *pdev);
-#else
-#define snd_omap_alsa_suspend   NULL
-#define snd_omap_alsa_resume    NULL
-#endif
-
-void callback_omap_alsa_sound_dma(void *);
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/omap-pm.h b/arch/arm/plat-omap/include/plat/omap-pm.h
index 0840df813f4f..67faa7b8fe92 100644
--- a/arch/arm/plat-omap/include/plat/omap-pm.h
+++ b/arch/arm/plat-omap/include/plat/omap-pm.h
@@ -342,9 +342,9 @@ unsigned long omap_pm_cpu_get_freq(void);
  * driver must restore device context.   If the number of context losses
  * exceeds the maximum positive integer, the function will wrap to 0 and
  * continue counting.  Returns the number of context losses for this device,
- * or zero upon error.
+ * or negative value upon error.
  */
-u32 omap_pm_get_dev_context_loss_count(struct device *dev);
+int omap_pm_get_dev_context_loss_count(struct device *dev);
 
 void omap_pm_enable_off_mode(void);
 void omap_pm_disable_off_mode(void);
diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h
index 12c5b0c345bf..51423d2727a5 100644
--- a/arch/arm/plat-omap/include/plat/omap_device.h
+++ b/arch/arm/plat-omap/include/plat/omap_device.h
@@ -107,7 +107,7 @@ struct device *omap_device_get_by_hwmod_name(const char *oh_name);
 int omap_device_align_pm_lat(struct platform_device *pdev,
                              u32 new_wakeup_lat_limit);
 struct powerdomain *omap_device_get_pwrdm(struct omap_device *od);
-u32 omap_device_get_context_loss_count(struct platform_device *pdev);
+int omap_device_get_context_loss_count(struct platform_device *pdev);
 
 /* Other */
 
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 5419f1a2aaa4..8b372ede17c1 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -600,7 +600,7 @@ int omap_hwmod_for_each_by_class(const char *classname,
                                  void *user);
 
 int omap_hwmod_set_postsetup_state(struct omap_hwmod *oh, u8 state);
-u32 omap_hwmod_get_context_loss_count(struct omap_hwmod *oh);
+int omap_hwmod_get_context_loss_count(struct omap_hwmod *oh);
 
 int omap_hwmod_no_setup_reset(struct omap_hwmod *oh);
 
diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c
index b0471bb2d47d..3dc3801aace4 100644
--- a/arch/arm/plat-omap/omap-pm-noop.c
+++ b/arch/arm/plat-omap/omap-pm-noop.c
@@ -27,7 +27,7 @@
 #include <plat/omap_device.h>
 
 static bool off_mode_enabled;
-static u32 dummy_context_loss_counter;
+static int dummy_context_loss_counter;
 
 /*
  * Device-driver-originated constraints (via board-*.c files)
@@ -311,22 +311,32 @@ void omap_pm_disable_off_mode(void)
 
 #ifdef CONFIG_ARCH_OMAP2PLUS
 
-u32 omap_pm_get_dev_context_loss_count(struct device *dev)
+int omap_pm_get_dev_context_loss_count(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
-        u32 count;
+        int count;
 
         if (WARN_ON(!dev))
-                return 0;
+                return -ENODEV;
 
         if (dev->parent == &omap_device_parent) {
                 count = omap_device_get_context_loss_count(pdev);
         } else {
                 WARN_ONCE(off_mode_enabled, "omap_pm: using dummy context loss counter; device %s should be converted to omap_device",
                           dev_name(dev));
-                if (off_mode_enabled)
-                        dummy_context_loss_counter++;
+
                 count = dummy_context_loss_counter;
+
+                if (off_mode_enabled) {
+                        count++;
+                        /*
+                         * Context loss count has to be a non-negative value.
+                         * Clear the sign bit to get a value range from 0 to
+                         * INT_MAX.
+                         */
+                        count &= INT_MAX;
+                        dummy_context_loss_counter = count;
+                }
         }
 
         pr_debug("OMAP PM: context loss count for dev %s = %d\n",
@@ -337,7 +347,7 @@ u32 omap_pm_get_dev_context_loss_count(struct device *dev)
 
 #else
 
-u32 omap_pm_get_dev_context_loss_count(struct device *dev)
+int omap_pm_get_dev_context_loss_count(struct device *dev)
 {
         return dummy_context_loss_counter;
 }
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index cd90bedd9306..e8d98693d2dd 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -78,6 +78,7 @@
 #undef DEBUG
 
 #include <linux/kernel.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/err.h>
@@ -426,7 +427,7 @@ static int _omap_device_notifier_call(struct notifier_block *nb,
  * return the context loss counter for that hwmod, otherwise return
  * zero.
  */
-u32 omap_device_get_context_loss_count(struct platform_device *pdev)
+int omap_device_get_context_loss_count(struct platform_device *pdev)
 {
         struct omap_device *od;
         u32 ret = 0;
diff --git a/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h b/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h
index 442301fe48b4..c42f39f20195 100644
--- a/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h
+++ b/arch/arm/plat-pxa/include/plat/pxa3xx_nand.h
@@ -41,6 +41,19 @@ struct pxa3xx_nand_flash {
         struct pxa3xx_nand_timing *timing;      /* NAND Flash timing */
 };
 
+/*
+ * Current pxa3xx_nand controller has two chip select which
+ * both be workable.
+ *
+ * Notice should be taken that:
+ * When you want to use this feature, you should not enable the
+ * keep configuration feature, for two chip select could be
+ * attached with different nand chip. The different page size
+ * and timing requirement make the keep configuration impossible.
+ */
+
+/* The max num of chip select current support */
+#define NUM_CHIP_SELECT         (2)
 struct pxa3xx_nand_platform_data {
 
         /* the data flash bus is shared between the Static Memory
@@ -52,8 +65,11 @@ struct pxa3xx_nand_platform_data {
         /* allow platform code to keep OBM/bootloader defined NFC config */
         int     keep_config;
 
-        const struct mtd_partition              *parts;
-        unsigned int                            nr_parts;
+        /* indicate how many chip selects will be used */
+        int     num_cs;
+
+        const struct mtd_partition              *parts[NUM_CHIP_SELECT];
+        unsigned int                            nr_parts[NUM_CHIP_SELECT];
 
         const struct pxa3xx_nand_flash *        flash;
         size_t                                  num_flash;
diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c
index 6e3d9abc9e2e..93a994a5dd8f 100644
--- a/arch/arm/plat-samsung/dma-ops.c
+++ b/arch/arm/plat-samsung/dma-ops.c
@@ -14,6 +14,7 @@
 #include <linux/errno.h>
 #include <linux/amba/pl330.h>
 #include <linux/scatterlist.h>
+#include <linux/export.h>
 
 #include <mach/dma.h>
 
diff --git a/arch/arm/plat-samsung/s3c-dma-ops.c b/arch/arm/plat-samsung/s3c-dma-ops.c
index 582333c70585..781494912827 100644
--- a/arch/arm/plat-samsung/s3c-dma-ops.c
+++ b/arch/arm/plat-samsung/s3c-dma-ops.c
@@ -14,6 +14,7 @@
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/types.h>
+#include <linux/export.h>
 
 #include <mach/dma.h>
 
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index fafed4c38fd2..7c756fb189f7 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -90,11 +90,6 @@ static struct mtd_partition nand_partitions[] = {
         },
 };
 
-static struct mtd_partition *nand_part_info(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(nand_partitions);
-        return nand_partitions;
-}
 
 static struct atmel_nand_data atngw100mkii_nand_data __initdata = {
         .cle            = 21,
@@ -102,7 +97,8 @@ static struct atmel_nand_data atngw100mkii_nand_data __initdata = {
         .rdy_pin        = GPIO_PIN_PB(28),
         .enable_pin     = GPIO_PIN_PE(23),
         .bus_width_16   = true,
-        .partition_info = nand_part_info,
+        .parts          = nand_partitions,
+        .num_parts      = ARRAY_SIZE(nand_partitions),
 };
 #endif
 
@@ -113,7 +109,7 @@ struct eth_addr {
         u8 addr[6];
 };
 static struct eth_addr __initdata hw_addr[2];
-static struct eth_platform_data __initdata eth_data[2];
+static struct macb_platform_data __initdata eth_data[2];
 
 static struct spi_board_info spi0_board_info[] __initdata = {
         {
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index 6ce30fb2ec94..c56ddac85d61 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -90,18 +90,13 @@ static struct mtd_partition nand_partitions[] = {
         },
 };
 
-static struct mtd_partition *nand_part_info(int size, int *num_partitions)
-{
-        *num_partitions = ARRAY_SIZE(nand_partitions);
-        return nand_partitions;
-}
-
 static struct atmel_nand_data atstk1006_nand_data __initdata = {
         .cle            = 21,
         .ale            = 22,
         .rdy_pin        = GPIO_PIN_PB(30),
         .enable_pin     = GPIO_PIN_PB(29),
-        .partition_info = nand_part_info,
+        .parts          = nand_partitions,
+        .num_parts      = ARRAY_SIZE(num_partitions),
 };
 #endif
 
@@ -110,7 +105,7 @@ struct eth_addr {
 };
 
 static struct eth_addr __initdata hw_addr[2];
-static struct eth_platform_data __initdata eth_data[2] = {
+static struct macb_platform_data __initdata eth_data[2] = {
         {
                 /*
                  * The MDIO pullups on STK1000 are a bit too weak for
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 86fab77a5a00..27bd6fbe21cb 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -50,7 +50,7 @@ struct eth_addr {
         u8 addr[6];
 };
 static struct eth_addr __initdata hw_addr[1];
-static struct eth_platform_data __initdata eth_data[1] = {
+static struct macb_platform_data __initdata eth_data[1] = {
         {
                 .phy_mask       = ~(1U << 1),
         },
diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c
index da14fbdd4e8e..9d1efd1cd425 100644
--- a/arch/avr32/boards/hammerhead/setup.c
+++ b/arch/avr32/boards/hammerhead/setup.c
@@ -102,7 +102,7 @@ struct eth_addr {
 };
 
 static struct eth_addr __initdata hw_addr[1];
-static struct eth_platform_data __initdata eth_data[1];
+static struct macb_platform_data __initdata eth_data[1];
 
 /*
  * The next two functions should go away as the boot loader is
diff --git a/arch/avr32/boards/merisc/setup.c b/arch/avr32/boards/merisc/setup.c
index e61bc948f959..ed137e335796 100644
--- a/arch/avr32/boards/merisc/setup.c
+++ b/arch/avr32/boards/merisc/setup.c
@@ -52,7 +52,7 @@ struct eth_addr {
 };
 
 static struct eth_addr __initdata hw_addr[2];
-static struct eth_platform_data __initdata eth_data[2];
+static struct macb_platform_data __initdata eth_data[2];
 
 static int ads7846_get_pendown_state_PB26(void)
 {
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
index c4da5cba2dbf..05358aa5ef7d 100644
--- a/arch/avr32/boards/mimc200/setup.c
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -86,7 +86,7 @@ struct eth_addr {
         u8 addr[6];
 };
 static struct eth_addr __initdata hw_addr[2];
-static struct eth_platform_data __initdata eth_data[2];
+static struct macb_platform_data __initdata eth_data[2];
 
 static struct spi_eeprom eeprom_25lc010 = {
                 .name = "25lc010",
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 7fbf0dcb9afe..402a7bb72669 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1067,7 +1067,7 @@ void __init at32_setup_serial_console(unsigned int usart_id)
  * -------------------------------------------------------------------- */
 
 #ifdef CONFIG_CPU_AT32AP7000
-static struct eth_platform_data macb0_data;
+static struct macb_platform_data macb0_data;
 static struct resource macb0_resource[] = {
         PBMEM(0xfff01800),
         IRQ(25),
@@ -1076,7 +1076,7 @@ DEFINE_DEV_DATA(macb, 0);
 DEV_CLK(hclk, macb0, hsb, 8);
 DEV_CLK(pclk, macb0, pbb, 6);
 
-static struct eth_platform_data macb1_data;
+static struct macb_platform_data macb1_data;
 static struct resource macb1_resource[] = {
         PBMEM(0xfff01c00),
         IRQ(26),
@@ -1086,7 +1086,7 @@ DEV_CLK(hclk, macb1, hsb, 9);
 DEV_CLK(pclk, macb1, pbb, 7);
 
 struct platform_device *__init
-at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
+at32_add_device_eth(unsigned int id, struct macb_platform_data *data)
 {
         struct platform_device *pdev;
         u32 pin_mask;
@@ -1163,7 +1163,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
                 return NULL;
         }
 
-        memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
+        memcpy(pdev->dev.platform_data, data, sizeof(struct macb_platform_data));
         platform_device_register(pdev);
 
         return pdev;
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index 679458d9a622..67b111ce332d 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -6,6 +6,7 @@
 
 #include <linux/types.h>
 #include <linux/serial.h>
+#include <linux/platform_data/macb.h>
 
 #define GPIO_PIN_NONE   (-1)
 
@@ -42,12 +43,8 @@ struct atmel_uart_data {
 void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
 struct platform_device *at32_add_device_usart(unsigned int id);
 
-struct eth_platform_data {
-        u32     phy_mask;
-        u8      is_rmii;
-};
 struct platform_device *
-at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
+at32_add_device_eth(unsigned int id, struct macb_platform_data *data);
 
 struct spi_board_info;
 struct platform_device *
@@ -128,7 +125,8 @@ struct atmel_nand_data {
         u8      ale;            /* address line number connected to ALE */
         u8      cle;            /* address line number connected to CLE */
         u8      bus_width_16;   /* buswidth is 16 bit */
-        struct mtd_partition *(*partition_info)(int size, int *num_partitions);
+        struct mtd_partition *parts;
+        unsigned int    num_parts;
 };
 struct platform_device *
 at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
diff --git a/arch/blackfin/include/asm/bfin_serial.h b/arch/blackfin/include/asm/bfin_serial.h
index 7fd0ec7b5b0f..ecacdf34768b 100644
--- a/arch/blackfin/include/asm/bfin_serial.h
+++ b/arch/blackfin/include/asm/bfin_serial.h
@@ -32,6 +32,8 @@ struct work_struct;
 struct bfin_serial_port {
         struct uart_port port;
         unsigned int old_status;
+        int tx_irq;
+        int rx_irq;
         int status_irq;
 #ifndef BFIN_UART_BF54X_STYLE
         unsigned int lsr;
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index 1082e49f7a9f..d1c0c0cff3ef 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -373,8 +373,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -416,8 +421,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf518/boards/tcm-bf518.c b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
index 55c127908815..5470bf89e52e 100644
--- a/arch/blackfin/mach-bf518/boards/tcm-bf518.c
+++ b/arch/blackfin/mach-bf518/boards/tcm-bf518.c
@@ -309,8 +309,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -352,8 +357,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf527/boards/ad7160eval.c b/arch/blackfin/mach-bf527/boards/ad7160eval.c
index 8d65d476f118..5bc6938157ad 100644
--- a/arch/blackfin/mach-bf527/boards/ad7160eval.c
+++ b/arch/blackfin/mach-bf527/boards/ad7160eval.c
@@ -381,8 +381,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -424,8 +429,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c
index 6410fc1af8ed..cd289698b4dd 100644
--- a/arch/blackfin/mach-bf527/boards/cm_bf527.c
+++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -539,8 +540,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -582,8 +588,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -801,7 +812,6 @@ static struct platform_device bfin_sport1_uart_device = {
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
-#include <linux/export.h>
 
 static struct gpio_keys_button bfin_gpio_keys_table[] = {
         {BTN_0, GPIO_PF14, 1, "gpio-keys: BTN0"},
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c
index 64f7278aba53..9f792eafd1cc 100644
--- a/arch/blackfin/mach-bf527/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf527/boards/ezbrd.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -417,8 +418,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -460,8 +466,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -674,7 +685,6 @@ static struct platform_device bfin_sport1_uart_device = {
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
-#include <linux/export.h>
 
 static struct gpio_keys_button bfin_gpio_keys_table[] = {
         {BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index e4c6a122b66c..3ecafff5d2ef 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -711,8 +711,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -754,8 +759,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf527/boards/tll6527m.c b/arch/blackfin/mach-bf527/boards/tll6527m.c
index 76dbc03a8d4d..3a92c4318d2d 100644
--- a/arch/blackfin/mach-bf527/boards/tll6527m.c
+++ b/arch/blackfin/mach-bf527/boards/tll6527m.c
@@ -496,8 +496,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -540,8 +545,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c
index 5da5787fc4ef..47cadd316e76 100644
--- a/arch/blackfin/mach-bf533/boards/H8606.c
+++ b/arch/blackfin/mach-bf533/boards/H8606.c
@@ -238,8 +238,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c
index b0ec825fb4ec..18817d57c7a1 100644
--- a/arch/blackfin/mach-bf533/boards/blackstamp.c
+++ b/arch/blackfin/mach-bf533/boards/blackstamp.c
@@ -193,8 +193,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index 14f54a31e74c..2c8f30ef6a7b 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -221,8 +221,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index ecd2801f050d..144556e14499 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -292,8 +292,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c
index fbee77fa9211..b597d4e50d58 100644
--- a/arch/blackfin/mach-bf533/boards/ip0x.c
+++ b/arch/blackfin/mach-bf533/boards/ip0x.c
@@ -151,8 +151,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 964a8e5f79b4..2afd02e14bd1 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -298,8 +298,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX + 1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
index 1471c51ea697..604a430038e1 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/etherdevice.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
@@ -305,8 +306,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -366,8 +372,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -569,7 +580,6 @@ static struct platform_device bfin_sport1_uart_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_MII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
index 47cf37de33ba..d916b46a44fe 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c
@@ -9,6 +9,7 @@
 
 #include <linux/device.h>
 #include <linux/etherdevice.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -306,8 +307,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -349,8 +355,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -534,7 +545,6 @@ static struct platform_device bfin_sport1_uart_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_MII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
diff --git a/arch/blackfin/mach-bf537/boards/dnp5370.c b/arch/blackfin/mach-bf537/boards/dnp5370.c
index 33e69e427e98..5f307228be63 100644
--- a/arch/blackfin/mach-bf537/boards/dnp5370.c
+++ b/arch/blackfin/mach-bf537/boards/dnp5370.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -49,7 +50,6 @@ static struct platform_device rtc_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_RMII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
@@ -237,8 +237,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -281,8 +286,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end   = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end   = IRQ_UART1_RX+1,
+                .end   = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c
index c62f9dccd9f7..3901dd093b90 100644
--- a/arch/blackfin/mach-bf537/boards/minotaur.c
+++ b/arch/blackfin/mach-bf537/boards/minotaur.c
@@ -240,8 +240,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -283,8 +288,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 3099e91114fc..aebd31c845f0 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -8,6 +8,7 @@
 
 #include <linux/device.h>
 #include <linux/etherdevice.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -309,8 +310,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -352,8 +358,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 27f955db9976..7fbb0bbf8676 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -1566,8 +1567,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -1621,8 +1627,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -1992,7 +2003,6 @@ static struct adp8870_backlight_platform_data adp8870_pdata = {
 
 #if defined(CONFIG_BACKLIGHT_ADP8860) || defined(CONFIG_BACKLIGHT_ADP8860_MODULE)
 #include <linux/i2c/adp8860.h>
-#include <linux/export.h>
 static struct led_info adp8860_leds[] = {
         {
                 .name = "adp8860-led7",
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
index 841803038d6f..6917ce2fa55e 100644
--- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c
@@ -9,6 +9,7 @@
 
 #include <linux/device.h>
 #include <linux/etherdevice.h>
+#include <linux/export.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -306,8 +307,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -349,8 +355,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -536,7 +547,6 @@ static struct platform_device bfin_sport1_uart_device = {
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
 #include <linux/bfin_mac.h>
-#include <linux/export.h>
 static const unsigned short bfin_mac_peripherals[] = P_MII0;
 
 static struct bfin_phydev_platform_data bfin_phydev_data[] = {
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index 629f3c333415..8356eb599f19 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -49,8 +49,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -104,8 +109,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -147,8 +157,13 @@ static struct resource bfin_uart2_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART2_TX,
+                .end = IRQ_UART2_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART2_RX,
-                .end = IRQ_UART2_RX+1,
+                .end = IRQ_UART2_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index 212b9e0a08c8..0350eacec21b 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -135,8 +135,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -178,8 +183,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -237,8 +247,13 @@ static struct resource bfin_uart2_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART2_TX,
+                .end = IRQ_UART2_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART2_RX,
-                .end = IRQ_UART2_RX+1,
+                .end = IRQ_UART2_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -280,8 +295,13 @@ static struct resource bfin_uart3_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART3_TX,
+                .end = IRQ_UART3_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART3_RX,
-                .end = IRQ_UART3_RX+1,
+                .end = IRQ_UART3_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index cd9cbb68de69..bb868ac0fe2d 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -241,8 +241,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART0_TX,
+                .end = IRQ_UART0_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART0_RX,
-                .end = IRQ_UART0_RX+1,
+                .end = IRQ_UART0_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -284,8 +289,13 @@ static struct resource bfin_uart1_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART1_TX,
+                .end = IRQ_UART1_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART1_RX,
-                .end = IRQ_UART1_RX+1,
+                .end = IRQ_UART1_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -343,8 +353,13 @@ static struct resource bfin_uart2_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART2_TX,
+                .end = IRQ_UART2_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART2_RX,
-                .end = IRQ_UART2_RX+1,
+                .end = IRQ_UART2_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
@@ -386,8 +401,13 @@ static struct resource bfin_uart3_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART3_TX,
+                .end = IRQ_UART3_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART3_RX,
-                .end = IRQ_UART3_RX+1,
+                .end = IRQ_UART3_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 972e1347c6bc..b1b7339b6ba7 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -203,8 +203,13 @@ static struct resource bfin_uart0_resources[] = {
          .flags = IORESOURCE_MEM,
          },
         {
+         .start = IRQ_UART_TX,
+         .end = IRQ_UART_TX,
+         .flags = IORESOURCE_IRQ,
+         },
+        {
          .start = IRQ_UART_RX,
-         .end = IRQ_UART_RX + 1,
+         .end = IRQ_UART_RX,
          .flags = IORESOURCE_IRQ,
          },
         {
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index c1b72f2d6354..c017cf07ed4e 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -277,8 +277,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART_TX,
+                .end = IRQ_UART_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART_RX,
-                .end = IRQ_UART_RX+1,
+                .end = IRQ_UART_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 9490dc800ca5..27f22ed381d9 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -172,8 +172,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART_TX,
+                .end = IRQ_UART_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART_RX,
-                .end = IRQ_UART_RX+1,
+                .end = IRQ_UART_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c
index bb056e60f6ed..1a57bc986aad 100644
--- a/arch/blackfin/mach-bf561/boards/tepla.c
+++ b/arch/blackfin/mach-bf561/boards/tepla.c
@@ -51,8 +51,13 @@ static struct resource bfin_uart0_resources[] = {
                 .flags = IORESOURCE_MEM,
         },
         {
+                .start = IRQ_UART_TX,
+                .end = IRQ_UART_TX,
+                .flags = IORESOURCE_IRQ,
+        },
+        {
                 .start = IRQ_UART_RX,
-                .end = IRQ_UART_RX+1,
+                .end = IRQ_UART_RX,
                 .flags = IORESOURCE_IRQ,
         },
         {
diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
index f58f2c1c5295..7fb52128ddc9 100644
--- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
@@ -163,7 +163,7 @@ struct mtd_info *__init crisv32_nand_flash_probe(void)
         this->ecc.mode = NAND_ECC_SOFT;
 
         /* Enable the following for a flash based bad block table */
-        /* this->options = NAND_USE_FLASH_BBT; */
+        /* this->bbt_options = NAND_BBT_USE_FLASH; */
 
         /* Scan to find existence of the device */
         if (nand_scan(crisv32_mtd, 1)) {
diff --git a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
index d5b0cc9f976b..e03238454b0e 100644
--- a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
@@ -154,7 +154,7 @@ struct mtd_info *__init crisv32_nand_flash_probe(void)
         this->ecc.mode = NAND_ECC_SOFT;
 
         /* Enable the following for a flash based bad block table */
-        /* this->options = NAND_USE_FLASH_BBT; */
+        /* this->bbt_options = NAND_BBT_USE_FLASH; */
 
         /* Scan to find existence of the device */
         if (nand_scan(crisv32_mtd, 1)) {
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 6c28582fb98f..361d54019bb0 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -4,8 +4,8 @@ config M68K
         select HAVE_IDE
         select HAVE_AOUT if MMU
         select GENERIC_ATOMIC64 if MMU
-        select HAVE_GENERIC_HARDIRQS if !MMU
-        select GENERIC_IRQ_SHOW if !MMU
+        select HAVE_GENERIC_HARDIRQS
+        select GENERIC_IRQ_SHOW
         select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
 
 config RWSEM_GENERIC_SPINLOCK
diff --git a/arch/m68k/Kconfig.bus b/arch/m68k/Kconfig.bus
index 8294f0c1785e..3adb499584fb 100644
--- a/arch/m68k/Kconfig.bus
+++ b/arch/m68k/Kconfig.bus
@@ -2,6 +2,15 @@ if MMU
 
 comment "Bus Support"
 
+config DIO
+        bool "DIO bus support"
+        depends on HP300
+        default y
+        help
+          Say Y here to enable support for the "DIO" expansion bus used in
+          HP300 machines. If you are using such a system you almost certainly
+          want this.
+
 config NUBUS
         bool
         depends on MAC
diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices
index d214034be6a6..6033f5d4e67e 100644
--- a/arch/m68k/Kconfig.devices
+++ b/arch/m68k/Kconfig.devices
@@ -24,6 +24,37 @@ config PROC_HARDWARE
           including the model, CPU, MMU, clock speed, BogoMIPS rating,
           and memory size.
 
+config NATFEAT
+        bool "ARAnyM emulator support"
+        depends on ATARI
+        help
+          This option enables support for ARAnyM native features, such as
+          access to a disk image as /dev/hda.
+
+config NFBLOCK
+        tristate "NatFeat block device support"
+        depends on BLOCK && NATFEAT
+        help
+          Say Y to include support for the ARAnyM NatFeat block device
+          which allows direct access to the hard drives without using
+          the hardware emulation.
+
+config NFCON
+        tristate "NatFeat console driver"
+        depends on NATFEAT
+        help
+          Say Y to include support for the ARAnyM NatFeat console driver
+          which allows the console output to be redirected to the stderr
+          output of ARAnyM.
+
+config NFETH
+        tristate "NatFeat Ethernet support"
+        depends on ETHERNET && NATFEAT
+        help
+          Say Y to include support for the ARAnyM NatFeat network device
+          which will emulate a regular ethernet device while presenting an
+          ethertap device to the host system.
+
 endmenu
 
 menu "Character devices"
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index c5b5212cc3f9..47b5f90002ab 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -1,43 +1,15 @@
 /*
- * linux/arch/m68k/amiga/amiints.c -- Amiga Linux interrupt handling code
+ * Amiga Linux interrupt handling code
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file COPYING in the main directory of this archive
  * for more details.
- *
- * 11/07/96: rewritten interrupt handling, irq lists are exists now only for
- *           this sources where it makes sense (VERTB/PORTS/EXTER) and you must
- *           be careful that dev_id for this sources is unique since this the
- *           only possibility to distinguish between different handlers for
- *           free_irq. irq lists also have different irq flags:
- *           - IRQ_FLG_FAST: handler is inserted at top of list (after other
- *                           fast handlers)
- *           - IRQ_FLG_SLOW: handler is inserted at bottom of list and before
- *                           they're executed irq level is set to the previous
- *                           one, but handlers don't need to be reentrant, if
- *                           reentrance occurred, slow handlers will be just
- *                           called again.
- *           The whole interrupt handling for CIAs is moved to cia.c
- *           /Roman Zippel
- *
- * 07/08/99: rewamp of the interrupt handling - we now have two types of
- *           interrupts, normal and fast handlers, fast handlers being
- *           marked with IRQF_DISABLED and runs with all other interrupts
- *           disabled. Normal interrupts disable their own source but
- *           run with all other interrupt sources enabled.
- *           PORTS and EXTER interrupts are always shared even if the
- *           drivers do not explicitly mark this when calling
- *           request_irq which they really should do.
- *           This is similar to the way interrupts are handled on all
- *           other architectures and makes a ton of sense besides
- *           having the advantage of making it easier to share
- *           drivers.
- *           /Jes
  */
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
+#include <linux/irq.h>
 
 #include <asm/irq.h>
 #include <asm/traps.h>
@@ -45,56 +17,6 @@
 #include <asm/amigaints.h>
 #include <asm/amipcmcia.h>
 
-static void amiga_enable_irq(unsigned int irq);
-static void amiga_disable_irq(unsigned int irq);
-static irqreturn_t ami_int1(int irq, void *dev_id);
-static irqreturn_t ami_int3(int irq, void *dev_id);
-static irqreturn_t ami_int4(int irq, void *dev_id);
-static irqreturn_t ami_int5(int irq, void *dev_id);
-
-static struct irq_controller amiga_irq_controller = {
-        .name           = "amiga",
-        .lock           = __SPIN_LOCK_UNLOCKED(amiga_irq_controller.lock),
-        .enable         = amiga_enable_irq,
-        .disable        = amiga_disable_irq,
-};
-
-/*
- * void amiga_init_IRQ(void)
- *
- * Parameters:  None
- *
- * Returns:     Nothing
- *
- * This function should be called during kernel startup to initialize
- * the amiga IRQ handling routines.
- */
-
-void __init amiga_init_IRQ(void)
-{
-        if (request_irq(IRQ_AUTO_1, ami_int1, 0, "int1", NULL))
-                pr_err("Couldn't register int%d\n", 1);
-        if (request_irq(IRQ_AUTO_3, ami_int3, 0, "int3", NULL))
-                pr_err("Couldn't register int%d\n", 3);
-        if (request_irq(IRQ_AUTO_4, ami_int4, 0, "int4", NULL))
-                pr_err("Couldn't register int%d\n", 4);
-        if (request_irq(IRQ_AUTO_5, ami_int5, 0, "int5", NULL))
-                pr_err("Couldn't register int%d\n", 5);
-
-        m68k_setup_irq_controller(&amiga_irq_controller, IRQ_USER, AMI_STD_IRQS);
-
-        /* turn off PCMCIA interrupts */
-        if (AMIGAHW_PRESENT(PCMCIA))
-                gayle.inten = GAYLE_IRQ_IDE;
-
-        /* turn off all interrupts and enable the master interrupt bit */
-        amiga_custom.intena = 0x7fff;
-        amiga_custom.intreq = 0x7fff;
-        amiga_custom.intena = IF_SETCLR | IF_INTEN;
-
-        cia_init_IRQ(&ciaa_base);
-        cia_init_IRQ(&ciab_base);
-}
 
 /*
  * Enable/disable a particular machine specific interrupt source.
@@ -103,112 +25,150 @@ void __init amiga_init_IRQ(void)
  * internal data, that may not be changed by the interrupt at the same time.
  */
 
-static void amiga_enable_irq(unsigned int irq)
+static void amiga_irq_enable(struct irq_data *data)
 {
-        amiga_custom.intena = IF_SETCLR | (1 << (irq - IRQ_USER));
+        amiga_custom.intena = IF_SETCLR | (1 << (data->irq - IRQ_USER));
 }
 
-static void amiga_disable_irq(unsigned int irq)
+static void amiga_irq_disable(struct irq_data *data)
 {
-        amiga_custom.intena = 1 << (irq - IRQ_USER);
+        amiga_custom.intena = 1 << (data->irq - IRQ_USER);
 }
 
+static struct irq_chip amiga_irq_chip = {
+        .name           = "amiga",
+        .irq_enable     = amiga_irq_enable,
+        .irq_disable    = amiga_irq_disable,
+};
+
+
 /*
  * The builtin Amiga hardware interrupt handlers.
  */
 
-static irqreturn_t ami_int1(int irq, void *dev_id)
+static void ami_int1(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if serial transmit buffer empty, interrupt */
         if (ints & IF_TBE) {
                 amiga_custom.intreq = IF_TBE;
-                m68k_handle_int(IRQ_AMIGA_TBE);
+                generic_handle_irq(IRQ_AMIGA_TBE);
         }
 
         /* if floppy disk transfer complete, interrupt */
         if (ints & IF_DSKBLK) {
                 amiga_custom.intreq = IF_DSKBLK;
-                m68k_handle_int(IRQ_AMIGA_DSKBLK);
+                generic_handle_irq(IRQ_AMIGA_DSKBLK);
         }
 
         /* if software interrupt set, interrupt */
         if (ints & IF_SOFT) {
                 amiga_custom.intreq = IF_SOFT;
-                m68k_handle_int(IRQ_AMIGA_SOFT);
+                generic_handle_irq(IRQ_AMIGA_SOFT);
         }
-        return IRQ_HANDLED;
 }
 
-static irqreturn_t ami_int3(int irq, void *dev_id)
+static void ami_int3(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if a blitter interrupt */
         if (ints & IF_BLIT) {
                 amiga_custom.intreq = IF_BLIT;
-                m68k_handle_int(IRQ_AMIGA_BLIT);
+                generic_handle_irq(IRQ_AMIGA_BLIT);
         }
 
         /* if a copper interrupt */
         if (ints & IF_COPER) {
                 amiga_custom.intreq = IF_COPER;
-                m68k_handle_int(IRQ_AMIGA_COPPER);
+                generic_handle_irq(IRQ_AMIGA_COPPER);
         }
 
         /* if a vertical blank interrupt */
         if (ints & IF_VERTB) {
                 amiga_custom.intreq = IF_VERTB;
-                m68k_handle_int(IRQ_AMIGA_VERTB);
+                generic_handle_irq(IRQ_AMIGA_VERTB);
         }
-        return IRQ_HANDLED;
 }
 
-static irqreturn_t ami_int4(int irq, void *dev_id)
+static void ami_int4(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if audio 0 interrupt */
         if (ints & IF_AUD0) {
                 amiga_custom.intreq = IF_AUD0;
-                m68k_handle_int(IRQ_AMIGA_AUD0);
+                generic_handle_irq(IRQ_AMIGA_AUD0);
         }
 
         /* if audio 1 interrupt */
         if (ints & IF_AUD1) {
                 amiga_custom.intreq = IF_AUD1;
-                m68k_handle_int(IRQ_AMIGA_AUD1);
+                generic_handle_irq(IRQ_AMIGA_AUD1);
         }
 
         /* if audio 2 interrupt */
         if (ints & IF_AUD2) {
                 amiga_custom.intreq = IF_AUD2;
-                m68k_handle_int(IRQ_AMIGA_AUD2);
+                generic_handle_irq(IRQ_AMIGA_AUD2);
         }
 
         /* if audio 3 interrupt */
         if (ints & IF_AUD3) {
                 amiga_custom.intreq = IF_AUD3;
-                m68k_handle_int(IRQ_AMIGA_AUD3);
+                generic_handle_irq(IRQ_AMIGA_AUD3);
         }
-        return IRQ_HANDLED;
 }
 
-static irqreturn_t ami_int5(int irq, void *dev_id)
+static void ami_int5(unsigned int irq, struct irq_desc *desc)
 {
         unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
 
         /* if serial receive buffer full interrupt */
         if (ints & IF_RBF) {
                 /* acknowledge of IF_RBF must be done by the serial interrupt */
-                m68k_handle_int(IRQ_AMIGA_RBF);
+                generic_handle_irq(IRQ_AMIGA_RBF);
         }
 
         /* if a disk sync interrupt */
         if (ints & IF_DSKSYN) {
                 amiga_custom.intreq = IF_DSKSYN;
-                m68k_handle_int(IRQ_AMIGA_DSKSYN);
+                generic_handle_irq(IRQ_AMIGA_DSKSYN);
         }
-        return IRQ_HANDLED;
+}
+
+
+/*
+ * void amiga_init_IRQ(void)
+ *
+ * Parameters:  None
+ *
+ * Returns:     Nothing
+ *
+ * This function should be called during kernel startup to initialize
+ * the amiga IRQ handling routines.
+ */
+
+void __init amiga_init_IRQ(void)
+{
+        m68k_setup_irq_controller(&amiga_irq_chip, handle_simple_irq, IRQ_USER,
+                                  AMI_STD_IRQS);
+
+        irq_set_chained_handler(IRQ_AUTO_1, ami_int1);
+        irq_set_chained_handler(IRQ_AUTO_3, ami_int3);
+        irq_set_chained_handler(IRQ_AUTO_4, ami_int4);
+        irq_set_chained_handler(IRQ_AUTO_5, ami_int5);
+
+        /* turn off PCMCIA interrupts */
+        if (AMIGAHW_PRESENT(PCMCIA))
+                gayle.inten = GAYLE_IRQ_IDE;
+
+        /* turn off all interrupts and enable the master interrupt bit */
+        amiga_custom.intena = 0x7fff;
+        amiga_custom.intreq = 0x7fff;
+        amiga_custom.intena = IF_SETCLR | IF_INTEN;
+
+        cia_init_IRQ(&ciaa_base);
+        cia_init_IRQ(&ciab_base);
 }
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index ecd0f7ca6f0e..18c0e29976e3 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -93,13 +93,14 @@ static irqreturn_t cia_handler(int irq, void *dev_id)
         amiga_custom.intreq = base->int_mask;
         for (; ints; mach_irq++, ints >>= 1) {
                 if (ints & 1)
-                        m68k_handle_int(mach_irq);
+                        generic_handle_irq(mach_irq);
         }
         return IRQ_HANDLED;
 }
 
-static void cia_enable_irq(unsigned int irq)
+static void cia_irq_enable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned char mask;
 
         if (irq >= IRQ_AMIGA_CIAB) {
@@ -113,19 +114,20 @@ static void cia_enable_irq(unsigned int irq)
         }
 }
 
-static void cia_disable_irq(unsigned int irq)
+static void cia_irq_disable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         if (irq >= IRQ_AMIGA_CIAB)
                 cia_able_irq(&ciab_base, 1 << (irq - IRQ_AMIGA_CIAB));
         else
                 cia_able_irq(&ciaa_base, 1 << (irq - IRQ_AMIGA_CIAA));
 }
 
-static struct irq_controller cia_irq_controller = {
+static struct irq_chip cia_irq_chip = {
         .name           = "cia",
-        .lock           = __SPIN_LOCK_UNLOCKED(cia_irq_controller.lock),
-        .enable         = cia_enable_irq,
-        .disable        = cia_disable_irq,
+        .irq_enable     = cia_irq_enable,
+        .irq_disable    = cia_irq_disable,
 };
 
 /*
@@ -134,9 +136,9 @@ static struct irq_controller cia_irq_controller = {
  * into this chain.
  */
 
-static void auto_enable_irq(unsigned int irq)
+static void auto_irq_enable(struct irq_data *data)
 {
-        switch (irq) {
+        switch (data->irq) {
         case IRQ_AUTO_2:
                 amiga_custom.intena = IF_SETCLR | IF_PORTS;
                 break;
@@ -146,9 +148,9 @@ static void auto_enable_irq(unsigned int irq)
         }
 }
 
-static void auto_disable_irq(unsigned int irq)
+static void auto_irq_disable(struct irq_data *data)
 {
-        switch (irq) {
+        switch (data->irq) {
         case IRQ_AUTO_2:
                 amiga_custom.intena = IF_PORTS;
                 break;
@@ -158,24 +160,25 @@ static void auto_disable_irq(unsigned int irq)
         }
 }
 
-static struct irq_controller auto_irq_controller = {
+static struct irq_chip auto_irq_chip = {
         .name           = "auto",
-        .lock           = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock),
-        .enable         = auto_enable_irq,
-        .disable        = auto_disable_irq,
+        .irq_enable     = auto_irq_enable,
+        .irq_disable    = auto_irq_disable,
 };
 
 void __init cia_init_IRQ(struct ciabase *base)
 {
-        m68k_setup_irq_controller(&cia_irq_controller, base->cia_irq, CIA_IRQS);
+        m68k_setup_irq_controller(&cia_irq_chip, handle_simple_irq,
+                                  base->cia_irq, CIA_IRQS);
 
         /* clear any pending interrupt and turn off all interrupts */
         cia_set_irq(base, CIA_ICR_ALL);
         cia_able_irq(base, CIA_ICR_ALL);
 
         /* override auto int and install CIA handler */
-        m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
-        m68k_irq_startup(base->handler_irq);
+        m68k_setup_irq_controller(&auto_irq_chip, handle_simple_irq,
+                                  base->handler_irq, 1);
+        m68k_irq_startup_irq(base->handler_irq);
         if (request_irq(base->handler_irq, cia_handler, IRQF_SHARED,
                         base->name, base))
                 pr_err("Couldn't register %s interrupt\n", base->name);
diff --git a/arch/m68k/apollo/dn_ints.c b/arch/m68k/apollo/dn_ints.c
index 5d47f3aa3810..17be1e7e2df2 100644
--- a/arch/m68k/apollo/dn_ints.c
+++ b/arch/m68k/apollo/dn_ints.c
@@ -1,19 +1,13 @@
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 
-#include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/apollohw.h>
 
-void dn_process_int(unsigned int irq, struct pt_regs *fp)
+unsigned int apollo_irq_startup(struct irq_data *data)
 {
-        __m68k_handle_int(irq, fp);
+        unsigned int irq = data->irq;
 
-        *(volatile unsigned char *)(pica)=0x20;
-        *(volatile unsigned char *)(picb)=0x20;
-}
-
-int apollo_irq_startup(unsigned int irq)
-{
         if (irq < 8)
                 *(volatile unsigned char *)(pica+1) &= ~(1 << irq);
         else
@@ -21,24 +15,33 @@ int apollo_irq_startup(unsigned int irq)
         return 0;
 }
 
-void apollo_irq_shutdown(unsigned int irq)
+void apollo_irq_shutdown(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         if (irq < 8)
                 *(volatile unsigned char *)(pica+1) |= (1 << irq);
         else
                 *(volatile unsigned char *)(picb+1) |= (1 << (irq - 8));
 }
 
-static struct irq_controller apollo_irq_controller = {
+void apollo_irq_eoi(struct irq_data *data)
+{
+        *(volatile unsigned char *)(pica) = 0x20;
+        *(volatile unsigned char *)(picb) = 0x20;
+}
+
+static struct irq_chip apollo_irq_chip = {
         .name           = "apollo",
-        .lock           = __SPIN_LOCK_UNLOCKED(apollo_irq_controller.lock),
-        .startup        = apollo_irq_startup,
-        .shutdown       = apollo_irq_shutdown,
+        .irq_startup    = apollo_irq_startup,
+        .irq_shutdown   = apollo_irq_shutdown,
+        .irq_eoi        = apollo_irq_eoi,
 };
 
 
 void __init dn_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER + 96, 16, dn_process_int);
-        m68k_setup_irq_controller(&apollo_irq_controller, IRQ_APOLLO, 16);
+        m68k_setup_user_interrupt(VEC_USER + 96, 16);
+        m68k_setup_irq_controller(&apollo_irq_chip, handle_fasteoi_irq,
+                                  IRQ_APOLLO, 16);
 }
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 26a804e67bce..6d196dadfdbc 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -60,243 +60,7 @@
  * <asm/atariints.h>): Autovector interrupts are 1..7, then follow ST-MFP,
  * TT-MFP, SCC, and finally VME interrupts. Vector numbers for the latter can
  * be allocated by atari_register_vme_int().
- *
- * Each interrupt can be of three types:
- *
- *  - SLOW: The handler runs with all interrupts enabled, except the one it
- *    was called by (to avoid reentering). This should be the usual method.
- *    But it is currently possible only for MFP ints, since only the MFP
- *    offers an easy way to mask interrupts.
- *
- *  - FAST: The handler runs with all interrupts disabled. This should be used
- *    only for really fast handlers, that just do actions immediately
- *    necessary, and let the rest do a bottom half or task queue.
- *
- *  - PRIORITIZED: The handler can be interrupted by higher-level ints
- *    (greater IPL, no MFP priorities!). This is the method of choice for ints
- *    which should be slow, but are not from a MFP.
- *
- * The feature of more than one handler for one int source is still there, but
- * only applicable if all handers are of the same type. To not slow down
- * processing of ints with only one handler by the chaining feature, the list
- * calling function atari_call_irq_list() is only plugged in at the time the
- * second handler is registered.
- *
- * Implementation notes: For fast-as-possible int handling, there are separate
- * entry points for each type (slow/fast/prio). The assembler handler calls
- * the irq directly in the usual case, no C wrapper is involved. In case of
- * multiple handlers, atari_call_irq_list() is registered as handler and calls
- * in turn the real irq's. To ease access from assembler level to the irq
- * function pointer and accompanying data, these two are stored in a separate
- * array, irq_handler[]. The rest of data (type, name) are put into a second
- * array, irq_param, that is accessed from C only. For each slow interrupt (32
- * in all) there are separate handler functions, which makes it possible to
- * hard-code the MFP register address and value, are necessary to mask the
- * int. If there'd be only one generic function, lots of calculations would be
- * needed to determine MFP register and int mask from the vector number :-(
- *
- * Furthermore, slow ints may not lower the IPL below its previous value
- * (before the int happened). This is needed so that an int of class PRIO, on
- * that this int may be stacked, cannot be reentered. This feature is
- * implemented as follows: If the stack frame format is 1 (throwaway), the int
- * is not stacked, and the IPL is anded with 0xfbff, resulting in a new level
- * 2, which still blocks the HSYNC, but no interrupts of interest. If the
- * frame format is 0, the int is nested, and the old IPL value can be found in
- * the sr copy in the frame.
- */
-
-#if 0
-
-#define NUM_INT_SOURCES (8 + NUM_ATARI_SOURCES)
-
-typedef void (*asm_irq_handler)(void);
-
-struct irqhandler {
-        irqreturn_t (*handler)(int, void *, struct pt_regs *);
-        void    *dev_id;
-};
-
-struct irqparam {
-        unsigned long   flags;
-        const char      *devname;
-};
-
-/*
- * Array with irq's and their parameter data. This array is accessed from low
- * level assembler code, so an element size of 8 allows usage of index scaling
- * addressing mode.
  */
-static struct irqhandler irq_handler[NUM_INT_SOURCES];
-
-/*
- * This array hold the rest of parameters of int handlers: type
- * (slow,fast,prio) and the name of the handler. These values are only
- * accessed from C
- */
-static struct irqparam irq_param[NUM_INT_SOURCES];
-
-/* check for valid int number (complex, sigh...) */
-#define IS_VALID_INTNO(n)                                                                                       \
-        ((n) > 0 &&                                                                                                             \
-         /* autovec and ST-MFP ok anyway */                                                             \
-         (((n) < TTMFP_SOURCE_BASE) ||                                                                  \
-          /* TT-MFP ok if present */                                                                    \
-          ((n) >= TTMFP_SOURCE_BASE && (n) < SCC_SOURCE_BASE &&                 \
-           ATARIHW_PRESENT(TT_MFP)) ||                                                                  \
-          /* SCC ok if present and number even */                                               \
-          ((n) >= SCC_SOURCE_BASE && (n) < VME_SOURCE_BASE &&                   \
-           !((n) & 1) && ATARIHW_PRESENT(SCC)) ||                                               \
-          /* greater numbers ok if they are registered VME vectors */           \
-          ((n) >= VME_SOURCE_BASE && (n) < VME_SOURCE_BASE + VME_MAX_SOURCES && \
-                  free_vme_vec_bitmap & (1 << ((n) - VME_SOURCE_BASE)))))
-
-
-/*
- * Here start the assembler entry points for interrupts
- */
-
-#define IRQ_NAME(nr) atari_slow_irq_##nr##_handler(void)
-
-#define BUILD_SLOW_IRQ(n)                                                  \
-asmlinkage void IRQ_NAME(n);                                               \
-/* Dummy function to allow asm with operands.  */                          \
-void atari_slow_irq_##n##_dummy (void) {                                   \
-__asm__ (__ALIGN_STR "\n"                                                  \
-"atari_slow_irq_" #n "_handler:\t"                                         \
-"       addl    %6,%5\n"        /* preempt_count() += HARDIRQ_OFFSET */    \
-        SAVE_ALL_INT "\n"                                                  \
-        GET_CURRENT(%%d0) "\n"                                             \
-"       andb    #~(1<<(%c3&7)),%a4:w\n" /* mask this interrupt */          \
-        /* get old IPL from stack frame */                                 \
-"       bfextu  %%sp@(%c2){#5,#3},%%d0\n"                                  \
-"       movew   %%sr,%%d1\n"                                               \
-"       bfins   %%d0,%%d1{#21,#3}\n"                                       \
-"       movew   %%d1,%%sr\n"            /* set IPL = previous value */     \
-"       addql   #1,%a0\n"                                                  \
-"       lea     %a1,%%a0\n"                                                \
-"       pea     %%sp@\n"                /* push addr of frame */           \
-"       movel   %%a0@(4),%%sp@-\n"      /* push handler data */            \
-"       pea     (%c3+8)\n"              /* push int number */              \
-"       movel   %%a0@,%%a0\n"                                              \
-"       jbsr    %%a0@\n"                /* call the handler */             \
-"       addql   #8,%%sp\n"                                                 \
-"       addql   #4,%%sp\n"                                                 \
-"       orw     #0x0600,%%sr\n"                                            \
-"       andw    #0xfeff,%%sr\n"         /* set IPL = 6 again */            \
-"       orb     #(1<<(%c3&7)),%a4:w\n"  /* now unmask the int again */     \
-"       jbra    ret_from_interrupt\n"                                      \
-         : : "i" (&kstat_cpu(0).irqs[n+8]), "i" (&irq_handler[n+8]),       \
-             "n" (PT_OFF_SR), "n" (n),                                     \
-             "i" (n & 8 ? (n & 16 ? &tt_mfp.int_mk_a : &st_mfp.int_mk_a)   \
-                        : (n & 16 ? &tt_mfp.int_mk_b : &st_mfp.int_mk_b)), \
-             "m" (preempt_count()), "di" (HARDIRQ_OFFSET)                  \
-);                                                                         \
-        for (;;);                       /* fake noreturn */                \
-}
-
-BUILD_SLOW_IRQ(0);
-BUILD_SLOW_IRQ(1);
-BUILD_SLOW_IRQ(2);
-BUILD_SLOW_IRQ(3);
-BUILD_SLOW_IRQ(4);
-BUILD_SLOW_IRQ(5);
-BUILD_SLOW_IRQ(6);
-BUILD_SLOW_IRQ(7);
-BUILD_SLOW_IRQ(8);
-BUILD_SLOW_IRQ(9);
-BUILD_SLOW_IRQ(10);
-BUILD_SLOW_IRQ(11);
-BUILD_SLOW_IRQ(12);
-BUILD_SLOW_IRQ(13);
-BUILD_SLOW_IRQ(14);
-BUILD_SLOW_IRQ(15);
-BUILD_SLOW_IRQ(16);
-BUILD_SLOW_IRQ(17);
-BUILD_SLOW_IRQ(18);
-BUILD_SLOW_IRQ(19);
-BUILD_SLOW_IRQ(20);
-BUILD_SLOW_IRQ(21);
-BUILD_SLOW_IRQ(22);
-BUILD_SLOW_IRQ(23);
-BUILD_SLOW_IRQ(24);
-BUILD_SLOW_IRQ(25);
-BUILD_SLOW_IRQ(26);
-BUILD_SLOW_IRQ(27);
-BUILD_SLOW_IRQ(28);
-BUILD_SLOW_IRQ(29);
-BUILD_SLOW_IRQ(30);
-BUILD_SLOW_IRQ(31);
-
-asm_irq_handler slow_handlers[32] = {
-        [0]     = atari_slow_irq_0_handler,
-        [1]     = atari_slow_irq_1_handler,
-        [2]     = atari_slow_irq_2_handler,
-        [3]     = atari_slow_irq_3_handler,
-        [4]     = atari_slow_irq_4_handler,
-        [5]     = atari_slow_irq_5_handler,
-        [6]     = atari_slow_irq_6_handler,
-        [7]     = atari_slow_irq_7_handler,
-        [8]     = atari_slow_irq_8_handler,
-        [9]     = atari_slow_irq_9_handler,
-        [10]    = atari_slow_irq_10_handler,
-        [11]    = atari_slow_irq_11_handler,
-        [12]    = atari_slow_irq_12_handler,
-        [13]    = atari_slow_irq_13_handler,
-        [14]    = atari_slow_irq_14_handler,
-        [15]    = atari_slow_irq_15_handler,
-        [16]    = atari_slow_irq_16_handler,
-        [17]    = atari_slow_irq_17_handler,
-        [18]    = atari_slow_irq_18_handler,
-        [19]    = atari_slow_irq_19_handler,
-        [20]    = atari_slow_irq_20_handler,
-        [21]    = atari_slow_irq_21_handler,
-        [22]    = atari_slow_irq_22_handler,
-        [23]    = atari_slow_irq_23_handler,
-        [24]    = atari_slow_irq_24_handler,
-        [25]    = atari_slow_irq_25_handler,
-        [26]    = atari_slow_irq_26_handler,
-        [27]    = atari_slow_irq_27_handler,
-        [28]    = atari_slow_irq_28_handler,
-        [29]    = atari_slow_irq_29_handler,
-        [30]    = atari_slow_irq_30_handler,
-        [31]    = atari_slow_irq_31_handler
-};
-
-asmlinkage void atari_fast_irq_handler( void );
-asmlinkage void atari_prio_irq_handler( void );
-
-/* Dummy function to allow asm with operands.  */
-void atari_fast_prio_irq_dummy (void) {
-__asm__ (__ALIGN_STR "\n"
-"atari_fast_irq_handler:\n\t"
-        "orw    #0x700,%%sr\n"          /* disable all interrupts */
-"atari_prio_irq_handler:\n\t"
-        "addl   %3,%2\n\t"              /* preempt_count() += HARDIRQ_OFFSET */
-        SAVE_ALL_INT "\n\t"
-        GET_CURRENT(%%d0) "\n\t"
-        /* get vector number from stack frame and convert to source */
-        "bfextu %%sp@(%c1){#4,#10},%%d0\n\t"
-        "subw   #(0x40-8),%%d0\n\t"
-        "jpl    1f\n\t"
-        "addw   #(0x40-8-0x18),%%d0\n"
-    "1:\tlea    %a0,%%a0\n\t"
-        "addql  #1,%%a0@(%%d0:l:4)\n\t"
-        "lea    irq_handler,%%a0\n\t"
-        "lea    %%a0@(%%d0:l:8),%%a0\n\t"
-        "pea    %%sp@\n\t"              /* push frame address */
-        "movel  %%a0@(4),%%sp@-\n\t"    /* push handler data */
-        "movel  %%d0,%%sp@-\n\t"        /* push int number */
-        "movel  %%a0@,%%a0\n\t"
-        "jsr    %%a0@\n\t"              /* and call the handler */
-        "addql  #8,%%sp\n\t"
-        "addql  #4,%%sp\n\t"
-        "jbra   ret_from_interrupt"
-         : : "i" (&kstat_cpu(0).irqs), "n" (PT_OFF_FORMATVEC),
-             "m" (preempt_count()), "di" (HARDIRQ_OFFSET)
-);
-        for (;;);
-}
-#endif
 
 /*
  * Bitmap for free interrupt vector numbers
@@ -320,31 +84,44 @@ extern void atari_microwire_cmd(int cmd);
 
 extern int atari_SCC_reset_done;
 
-static int atari_startup_irq(unsigned int irq)
+static unsigned int atari_irq_startup(struct irq_data *data)
 {
-        m68k_irq_startup(irq);
+        unsigned int irq = data->irq;
+
+        m68k_irq_startup(data);
         atari_turnon_irq(irq);
         atari_enable_irq(irq);
         return 0;
 }
 
-static void atari_shutdown_irq(unsigned int irq)
+static void atari_irq_shutdown(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         atari_disable_irq(irq);
         atari_turnoff_irq(irq);
-        m68k_irq_shutdown(irq);
+        m68k_irq_shutdown(data);
 
         if (irq == IRQ_AUTO_4)
             vectors[VEC_INT4] = falcon_hblhandler;
 }
 
-static struct irq_controller atari_irq_controller = {
+static void atari_irq_enable(struct irq_data *data)
+{
+        atari_enable_irq(data->irq);
+}
+
+static void atari_irq_disable(struct irq_data *data)
+{
+        atari_disable_irq(data->irq);
+}
+
+static struct irq_chip atari_irq_chip = {
         .name           = "atari",
-        .lock           = __SPIN_LOCK_UNLOCKED(atari_irq_controller.lock),
-        .startup        = atari_startup_irq,
-        .shutdown       = atari_shutdown_irq,
-        .enable         = atari_enable_irq,
-        .disable        = atari_disable_irq,
+        .irq_startup    = atari_irq_startup,
+        .irq_shutdown   = atari_irq_shutdown,
+        .irq_enable     = atari_irq_enable,
+        .irq_disable    = atari_irq_disable,
 };
 
 /*
@@ -360,8 +137,9 @@ static struct irq_controller atari_irq_controller = {
 
 void __init atari_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER, NULL);
-        m68k_setup_irq_controller(&atari_irq_controller, 1, NUM_ATARI_SOURCES - 1);
+        m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER);
+        m68k_setup_irq_controller(&atari_irq_chip, handle_simple_irq, 1,
+                                  NUM_ATARI_SOURCES - 1);
 
         /* Initialize the MFP(s) */
 
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 1edd95095cb4..81286476f740 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -86,7 +86,7 @@ static void bvme6000_get_model(char *model)
  */
 static void __init bvme6000_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+        m68k_setup_user_interrupt(VEC_USER, 192);
 }
 
 void __init config_bvme6000(void)
diff --git a/arch/m68k/hp300/time.c b/arch/m68k/hp300/time.c
index f6312c7d8727..c87fe69b0728 100644
--- a/arch/m68k/hp300/time.c
+++ b/arch/m68k/hp300/time.c
@@ -70,7 +70,7 @@ void __init hp300_sched_init(irq_handler_t vector)
 
   asm volatile(" movpw %0,%1@(5)" : : "d" (INTVAL), "a" (CLOCKBASE));
 
-  if (request_irq(IRQ_AUTO_6, hp300_tick, IRQ_FLG_STD, "timer tick", vector))
+  if (request_irq(IRQ_AUTO_6, hp300_tick, 0, "timer tick", vector))
     pr_err("Couldn't register timer interrupt\n");
 
   out_8(CLOCKBASE + CLKCR2, 0x1);               /* select CR1 */
diff --git a/arch/m68k/include/asm/hardirq.h b/arch/m68k/include/asm/hardirq.h
index 870e5347155b..db30ed276878 100644
--- a/arch/m68k/include/asm/hardirq.h
+++ b/arch/m68k/include/asm/hardirq.h
@@ -18,6 +18,11 @@
 
 #ifdef CONFIG_MMU
 
+static inline void ack_bad_irq(unsigned int irq)
+{
+        pr_crit("unexpected IRQ trap at vector %02x\n", irq);
+}
+
 /* entry.S is sensitive to the offsets of these fields */
 typedef struct {
         unsigned int __softirq_pending;
diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
index 69ed0d74d532..6198df5ff245 100644
--- a/arch/m68k/include/asm/irq.h
+++ b/arch/m68k/include/asm/irq.h
@@ -27,11 +27,6 @@
 
 #ifdef CONFIG_MMU
 
-#include <linux/linkage.h>
-#include <linux/hardirq.h>
-#include <linux/irqreturn.h>
-#include <linux/spinlock_types.h>
-
 /*
  * Interrupt source definitions
  * General interrupt sources are the level 1-7.
@@ -54,10 +49,6 @@
 
 #define IRQ_USER        8
 
-extern unsigned int irq_canonicalize(unsigned int irq);
-
-struct pt_regs;
-
 /*
  * various flags for request_irq() - the Amiga now uses the standard
  * mechanism like all other architectures - IRQF_DISABLED and
@@ -71,57 +62,27 @@ struct pt_regs;
 #define IRQ_FLG_STD     (0x8000)        /* internally used              */
 #endif
 
-/*
- * This structure is used to chain together the ISRs for a particular
- * interrupt source (if it supports chaining).
- */
-typedef struct irq_node {
-        irqreturn_t     (*handler)(int, void *);
-        void            *dev_id;
-        struct irq_node *next;
-        unsigned long   flags;
-        const char      *devname;
-} irq_node_t;
-
-/*
- * This structure has only 4 elements for speed reasons
- */
-struct irq_handler {
-        int             (*handler)(int, void *);
-        unsigned long   flags;
-        void            *dev_id;
-        const char      *devname;
-};
-
-struct irq_controller {
-        const char *name;
-        spinlock_t lock;
-        int (*startup)(unsigned int irq);
-        void (*shutdown)(unsigned int irq);
-        void (*enable)(unsigned int irq);
-        void (*disable)(unsigned int irq);
-};
-
-extern int m68k_irq_startup(unsigned int);
-extern void m68k_irq_shutdown(unsigned int);
-
-/*
- * This function returns a new irq_node_t
- */
-extern irq_node_t *new_irq_node(void);
+struct irq_data;
+struct irq_chip;
+struct irq_desc;
+extern unsigned int m68k_irq_startup(struct irq_data *data);
+extern unsigned int m68k_irq_startup_irq(unsigned int irq);
+extern void m68k_irq_shutdown(struct irq_data *data);
+extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int,
+                                                      struct pt_regs *));
+extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt);
+extern void m68k_setup_irq_controller(struct irq_chip *,
+                                      void (*handle)(unsigned int irq,
+                                                     struct irq_desc *desc),
+                                      unsigned int irq, unsigned int cnt);
 
-extern void m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
-                                      void (*handler)(unsigned int, struct pt_regs *));
-extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
-
-asmlinkage void m68k_handle_int(unsigned int);
-asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
+extern unsigned int irq_canonicalize(unsigned int irq);
 
 #else
 #define irq_canonicalize(irq)  (irq)
 #endif /* CONFIG_MMU */
 
 asmlinkage void do_IRQ(int irq, struct pt_regs *regs);
+extern atomic_t irq_err_count;
 
 #endif /* _M68K_IRQ_H_ */
diff --git a/arch/m68k/include/asm/macintosh.h b/arch/m68k/include/asm/macintosh.h
index c2a1c5eac1a6..12ebe43b008b 100644
--- a/arch/m68k/include/asm/macintosh.h
+++ b/arch/m68k/include/asm/macintosh.h
@@ -12,6 +12,8 @@ extern void mac_reset(void);
 extern void mac_poweroff(void);
 extern void mac_init_IRQ(void);
 extern int mac_irq_pending(unsigned int);
+extern void mac_irq_enable(struct irq_data *data);
+extern void mac_irq_disable(struct irq_data *data);
 
 /*
  *      Floppy driver magic hook - probably shouldn't be here
diff --git a/arch/m68k/include/asm/q40ints.h b/arch/m68k/include/asm/q40ints.h
index 3d970afb708f..22f12c9eb910 100644
--- a/arch/m68k/include/asm/q40ints.h
+++ b/arch/m68k/include/asm/q40ints.h
@@ -24,6 +24,3 @@
 #define Q40_IRQ10_MASK       (1<<5)
 #define Q40_IRQ14_MASK       (1<<6)
 #define Q40_IRQ15_MASK       (1<<7)
-
-extern unsigned long q40_probe_irq_on (void);
-extern int q40_probe_irq_off (unsigned long irqs);
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index e7f0f2e5ad44..c5696193281a 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -6,16 +6,15 @@ extra-$(CONFIG_MMU)	:= head.o
 extra-$(CONFIG_SUN3)    := sun3-head.o
 extra-y                 += vmlinux.lds
 
-obj-y   := entry.o m68k_ksyms.o module.o process.o ptrace.o setup.o signal.o \
-           sys_m68k.o syscalltable.o time.o traps.o
+obj-y   := entry.o irq.o m68k_ksyms.o module.o process.o ptrace.o setup.o \
+           signal.o sys_m68k.o syscalltable.o time.o traps.o
 
-obj-$(CONFIG_MMU)       += ints.o devres.o vectors.o
-devres-$(CONFIG_MMU)    = ../../../kernel/irq/devres.o
+obj-$(CONFIG_MMU)       += ints.o vectors.o
 
 ifndef CONFIG_MMU_SUN3
 obj-y                   += dma.o
 endif
 ifndef CONFIG_MMU
-obj-y                   += init_task.o irq.o
+obj-y                   += init_task.o
 endif
 
diff --git a/arch/m68k/kernel/entry_mm.S b/arch/m68k/kernel/entry_mm.S
index bd0ec05263b2..c713f514843d 100644
--- a/arch/m68k/kernel/entry_mm.S
+++ b/arch/m68k/kernel/entry_mm.S
@@ -48,7 +48,7 @@
 .globl sys_fork, sys_clone, sys_vfork
 .globl ret_from_interrupt, bad_interrupt
 .globl auto_irqhandler_fixup
-.globl user_irqvec_fixup, user_irqhandler_fixup
+.globl user_irqvec_fixup
 
 .text
 ENTRY(buserr)
@@ -207,7 +207,7 @@ ENTRY(auto_inthandler)
         movel   %sp,%sp@-
         movel   %d0,%sp@-               |  put vector # on stack
 auto_irqhandler_fixup = . + 2
-        jsr     __m68k_handle_int       |  process the IRQ
+        jsr     do_IRQ                  |  process the IRQ
         addql   #8,%sp                  |  pop parameters off stack
 
 ret_from_interrupt:
@@ -240,8 +240,7 @@ user_irqvec_fixup = . + 2
 
         movel   %sp,%sp@-
         movel   %d0,%sp@-               |  put vector # on stack
-user_irqhandler_fixup = . + 2
-        jsr     __m68k_handle_int       |  process the IRQ
+        jsr     do_IRQ                  |  process the IRQ
         addql   #8,%sp                  |  pop parameters off stack
 
         subqb   #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1)
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 761ee0440c99..74fefac00899 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -4,25 +4,6 @@
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file COPYING in the main directory of this archive
  * for more details.
- *
- * 07/03/96: Timer initialization, and thus mach_sched_init(),
- *           removed from request_irq() and moved to init_time().
- *           We should therefore consider renaming our add_isr() and
- *           remove_isr() to request_irq() and free_irq()
- *           respectively, so they are compliant with the other
- *           architectures.                                     /Jes
- * 11/07/96: Changed all add_/remove_isr() to request_/free_irq() calls.
- *           Removed irq list support, if any machine needs an irq server
- *           it must implement this itself (as it's already done), instead
- *           only default handler are used with mach_default_handler.
- *           request_irq got some flags different from other architectures:
- *           - IRQ_FLG_REPLACE : Replace an existing handler (the default one
- *                               can be replaced without this flag)
- *           - IRQ_FLG_LOCK : handler can't be replaced
- *           There are other machine depending flags, see there
- *           If you want to replace a default handler you should know what
- *           you're doing, since it might handle different other irq sources
- *           which must be served                               /Roman Zippel
  */
 
 #include <linux/module.h>
@@ -47,33 +28,22 @@
 #endif
 
 extern u32 auto_irqhandler_fixup[];
-extern u32 user_irqhandler_fixup[];
 extern u16 user_irqvec_fixup[];
 
-/* table for system interrupt handlers */
-static struct irq_node *irq_list[NR_IRQS];
-static struct irq_controller *irq_controller[NR_IRQS];
-static int irq_depth[NR_IRQS];
-
 static int m68k_first_user_vec;
 
-static struct irq_controller auto_irq_controller = {
+static struct irq_chip auto_irq_chip = {
         .name           = "auto",
-        .lock           = __SPIN_LOCK_UNLOCKED(auto_irq_controller.lock),
-        .startup        = m68k_irq_startup,
-        .shutdown       = m68k_irq_shutdown,
+        .irq_startup    = m68k_irq_startup,
+        .irq_shutdown   = m68k_irq_shutdown,
 };
 
-static struct irq_controller user_irq_controller = {
+static struct irq_chip user_irq_chip = {
         .name           = "user",
-        .lock           = __SPIN_LOCK_UNLOCKED(user_irq_controller.lock),
-        .startup        = m68k_irq_startup,
-        .shutdown       = m68k_irq_shutdown,
+        .irq_startup    = m68k_irq_startup,
+        .irq_shutdown   = m68k_irq_shutdown,
 };
 
-#define NUM_IRQ_NODES 100
-static irq_node_t nodes[NUM_IRQ_NODES];
-
 /*
  * void init_IRQ(void)
  *
@@ -96,7 +66,7 @@ void __init init_IRQ(void)
         }
 
         for (i = IRQ_AUTO_1; i <= IRQ_AUTO_7; i++)
-                irq_controller[i] = &auto_irq_controller;
+                irq_set_chip_and_handler(i, &auto_irq_chip, handle_simple_irq);
 
         mach_init_IRQ();
 }
@@ -106,7 +76,7 @@ void __init init_IRQ(void)
  * @handler: called from auto vector interrupts
  *
  * setup the handler to be called from auto vector interrupts instead of the
- * standard __m68k_handle_int(), it will be called with irq numbers in the range
+ * standard do_IRQ(), it will be called with irq numbers in the range
  * from IRQ_AUTO_1 - IRQ_AUTO_7.
  */
 void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *))
@@ -120,217 +90,49 @@ void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_re
  * m68k_setup_user_interrupt
  * @vec: first user vector interrupt to handle
  * @cnt: number of active user vector interrupts
- * @handler: called from user vector interrupts
  *
  * setup user vector interrupts, this includes activating the specified range
  * of interrupts, only then these interrupts can be requested (note: this is
- * different from auto vector interrupts). An optional handler can be installed
- * to be called instead of the default __m68k_handle_int(), it will be called
- * with irq numbers starting from IRQ_USER.
+ * different from auto vector interrupts).
  */
-void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
-                                      void (*handler)(unsigned int, struct pt_regs *))
+void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt)
 {
         int i;
 
         BUG_ON(IRQ_USER + cnt > NR_IRQS);
         m68k_first_user_vec = vec;
         for (i = 0; i < cnt; i++)
-                irq_controller[IRQ_USER + i] = &user_irq_controller;
+                irq_set_chip(IRQ_USER + i, &user_irq_chip);
         *user_irqvec_fixup = vec - IRQ_USER;
-        if (handler)
-                *user_irqhandler_fixup = (u32)handler;
         flush_icache();
 }
 
 /**
  * m68k_setup_irq_controller
- * @contr: irq controller which controls specified irq
+ * @chip: irq chip which controls specified irq
+ * @handle: flow handler which handles specified irq
  * @irq: first irq to be managed by the controller
+ * @cnt: number of irqs to be managed by the controller
  *
  * Change the controller for the specified range of irq, which will be used to
  * manage these irq. auto/user irq already have a default controller, which can
  * be changed as well, but the controller probably should use m68k_irq_startup/
  * m68k_irq_shutdown.
  */
-void m68k_setup_irq_controller(struct irq_controller *contr, unsigned int irq,
+void m68k_setup_irq_controller(struct irq_chip *chip,
+                               irq_flow_handler_t handle, unsigned int irq,
                                unsigned int cnt)
 {
         int i;
 
-        for (i = 0; i < cnt; i++)
-                irq_controller[irq + i] = contr;
-}
-
-irq_node_t *new_irq_node(void)
-{
-        irq_node_t *node;
-        short i;
-
-        for (node = nodes, i = NUM_IRQ_NODES-1; i >= 0; node++, i--) {
-                if (!node->handler) {
-                        memset(node, 0, sizeof(*node));
-                        return node;
-                }
+        for (i = 0; i < cnt; i++) {
+                irq_set_chip(irq + i, chip);
+                if (handle)
+                        irq_set_handler(irq + i, handle);
         }
-
-        printk ("new_irq_node: out of nodes\n");
-        return NULL;
 }
 
-int setup_irq(unsigned int irq, struct irq_node *node)
-{
-        struct irq_controller *contr;
-        struct irq_node **prev;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d from %s\n",
-                       __func__, irq, node->devname);
-                return -ENXIO;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-
-        prev = irq_list + irq;
-        if (*prev) {
-                /* Can't share interrupts unless both agree to */
-                if (!((*prev)->flags & node->flags & IRQF_SHARED)) {
-                        spin_unlock_irqrestore(&contr->lock, flags);
-                        return -EBUSY;
-                }
-                while (*prev)
-                        prev = &(*prev)->next;
-        }
-
-        if (!irq_list[irq]) {
-                if (contr->startup)
-                        contr->startup(irq);
-                else
-                        contr->enable(irq);
-        }
-        node->next = NULL;
-        *prev = node;
-
-        spin_unlock_irqrestore(&contr->lock, flags);
-
-        return 0;
-}
-
-int request_irq(unsigned int irq,
-                irq_handler_t handler,
-                unsigned long flags, const char *devname, void *dev_id)
-{
-        struct irq_node *node;
-        int res;
-
-        node = new_irq_node();
-        if (!node)
-                return -ENOMEM;
-
-        node->handler = handler;
-        node->flags   = flags;
-        node->dev_id  = dev_id;
-        node->devname = devname;
-
-        res = setup_irq(irq, node);
-        if (res)
-                node->handler = NULL;
-
-        return res;
-}
-
-EXPORT_SYMBOL(request_irq);
-
-void free_irq(unsigned int irq, void *dev_id)
-{
-        struct irq_controller *contr;
-        struct irq_node **p, *node;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d\n", __func__, irq);
-                return;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-
-        p = irq_list + irq;
-        while ((node = *p)) {
-                if (node->dev_id == dev_id)
-                        break;
-                p = &node->next;
-        }
-
-        if (node) {
-                *p = node->next;
-                node->handler = NULL;
-        } else
-                printk("%s: Removing probably wrong IRQ %d\n",
-                       __func__, irq);
-
-        if (!irq_list[irq]) {
-                if (contr->shutdown)
-                        contr->shutdown(irq);
-                else
-                        contr->disable(irq);
-        }
-
-        spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(free_irq);
-
-void enable_irq(unsigned int irq)
-{
-        struct irq_controller *contr;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d\n",
-                       __func__, irq);
-                return;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-        if (irq_depth[irq]) {
-                if (!--irq_depth[irq]) {
-                        if (contr->enable)
-                                contr->enable(irq);
-                }
-        } else
-                WARN_ON(1);
-        spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(enable_irq);
-
-void disable_irq(unsigned int irq)
-{
-        struct irq_controller *contr;
-        unsigned long flags;
-
-        if (irq >= NR_IRQS || !(contr = irq_controller[irq])) {
-                printk("%s: Incorrect IRQ %d\n",
-                       __func__, irq);
-                return;
-        }
-
-        spin_lock_irqsave(&contr->lock, flags);
-        if (!irq_depth[irq]++) {
-                if (contr->disable)
-                        contr->disable(irq);
-        }
-        spin_unlock_irqrestore(&contr->lock, flags);
-}
-
-EXPORT_SYMBOL(disable_irq);
-
-void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq")));
-
-EXPORT_SYMBOL(disable_irq_nosync);
-
-int m68k_irq_startup(unsigned int irq)
+unsigned int m68k_irq_startup_irq(unsigned int irq)
 {
         if (irq <= IRQ_AUTO_7)
                 vectors[VEC_SPUR + irq] = auto_inthandler;
@@ -339,41 +141,21 @@ int m68k_irq_startup(unsigned int irq)
         return 0;
 }
 
-void m68k_irq_shutdown(unsigned int irq)
+unsigned int m68k_irq_startup(struct irq_data *data)
 {
-        if (irq <= IRQ_AUTO_7)
-                vectors[VEC_SPUR + irq] = bad_inthandler;
-        else
-                vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler;
+        return m68k_irq_startup_irq(data->irq);
 }
 
-
-/*
- * Do we need these probe functions on the m68k?
- *
- *  ... may be useful with ISA devices
- */
-unsigned long probe_irq_on (void)
+void m68k_irq_shutdown(struct irq_data *data)
 {
-#ifdef CONFIG_Q40
-        if (MACH_IS_Q40)
-                return q40_probe_irq_on();
-#endif
-        return 0;
-}
+        unsigned int irq = data->irq;
 
-EXPORT_SYMBOL(probe_irq_on);
-
-int probe_irq_off (unsigned long irqs)
-{
-#ifdef CONFIG_Q40
-        if (MACH_IS_Q40)
-                return q40_probe_irq_off(irqs);
-#endif
-        return 0;
+        if (irq <= IRQ_AUTO_7)
+                vectors[VEC_SPUR + irq] = bad_inthandler;
+        else
+                vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler;
 }
 
-EXPORT_SYMBOL(probe_irq_off);
 
 unsigned int irq_canonicalize(unsigned int irq)
 {
@@ -386,52 +168,9 @@ unsigned int irq_canonicalize(unsigned int irq)
 
 EXPORT_SYMBOL(irq_canonicalize);
 
-asmlinkage void m68k_handle_int(unsigned int irq)
-{
-        struct irq_node *node;
-        kstat_cpu(0).irqs[irq]++;
-        node = irq_list[irq];
-        do {
-                node->handler(irq, node->dev_id);
-                node = node->next;
-        } while (node);
-}
-
-asmlinkage void __m68k_handle_int(unsigned int irq, struct pt_regs *regs)
-{
-        struct pt_regs *old_regs;
-        old_regs = set_irq_regs(regs);
-        m68k_handle_int(irq);
-        set_irq_regs(old_regs);
-}
 
 asmlinkage void handle_badint(struct pt_regs *regs)
 {
-        kstat_cpu(0).irqs[0]++;
-        printk("unexpected interrupt from %u\n", regs->vector);
-}
-
-int show_interrupts(struct seq_file *p, void *v)
-{
-        struct irq_controller *contr;
-        struct irq_node *node;
-        int i = *(loff_t *) v;
-
-        /* autovector interrupts */
-        if (irq_list[i]) {
-                contr = irq_controller[i];
-                node = irq_list[i];
-                seq_printf(p, "%-8s %3u: %10u %s", contr->name, i, kstat_cpu(0).irqs[i], node->devname);
-                while ((node = node->next))
-                        seq_printf(p, ", %s", node->devname);
-                seq_puts(p, "\n");
-        }
-        return 0;
-}
-
-#ifdef CONFIG_PROC_FS
-void init_irq_proc(void)
-{
-        /* Insert /proc/irq driver here */
+        atomic_inc(&irq_err_count);
+        pr_warn("unexpected interrupt from %u\n", regs->vector);
 }
-#endif
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 2a96bebd8969..b403924a1cad 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -11,6 +11,7 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 
 #include <asm/traps.h>
 #include <asm/bootinfo.h>
@@ -20,9 +21,6 @@
 
 /* #define DEBUG_IRQS */
 
-extern void mac_enable_irq(unsigned int);
-extern void mac_disable_irq(unsigned int);
-
 int baboon_present;
 static volatile struct baboon *baboon;
 static unsigned char baboon_disabled;
@@ -53,7 +51,7 @@ void __init baboon_init(void)
  * Baboon interrupt handler. This works a lot like a VIA.
  */
 
-static irqreturn_t baboon_irq(int irq, void *dev_id)
+static void baboon_irq(unsigned int irq, struct irq_desc *desc)
 {
         int irq_bit, irq_num;
         unsigned char events;
@@ -64,15 +62,16 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
                 (uint) baboon->mb_status);
 #endif
 
-        if (!(events = baboon->mb_ifr & 0x07))
-                return IRQ_NONE;
+        events = baboon->mb_ifr & 0x07;
+        if (!events)
+                return;
 
         irq_num = IRQ_BABOON_0;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         baboon->mb_ifr &= ~irq_bit;
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 irq_bit <<= 1;
                 irq_num++;
@@ -82,7 +81,6 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
         /* for now we need to smash all interrupts */
         baboon->mb_ifr &= ~events;
 #endif
-        return IRQ_HANDLED;
 }
 
 /*
@@ -92,8 +90,7 @@ static irqreturn_t baboon_irq(int irq, void *dev_id)
 void __init baboon_register_interrupts(void)
 {
         baboon_disabled = 0;
-        if (request_irq(IRQ_NUBUS_C, baboon_irq, 0, "baboon", (void *)baboon))
-                pr_err("Couldn't register baboon interrupt\n");
+        irq_set_chained_handler(IRQ_NUBUS_C, baboon_irq);
 }
 
 /*
@@ -111,7 +108,7 @@ void baboon_irq_enable(int irq)
 
         baboon_disabled &= ~(1 << irq_idx);
         if (!baboon_disabled)
-                mac_enable_irq(IRQ_NUBUS_C);
+                mac_irq_enable(irq_get_irq_data(IRQ_NUBUS_C));
 }
 
 void baboon_irq_disable(int irq)
@@ -124,7 +121,7 @@ void baboon_irq_disable(int irq)
 
         baboon_disabled |= 1 << irq_idx;
         if (baboon_disabled)
-                mac_disable_irq(IRQ_NUBUS_C);
+                mac_irq_disable(irq_get_irq_data(IRQ_NUBUS_C));
 }
 
 void baboon_irq_clear(int irq)
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 1ad4e9d80eba..a5462cc0bfd6 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -305,15 +305,13 @@ void __init iop_register_interrupts(void)
 {
         if (iop_ism_present) {
                 if (oss_present) {
-                        if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq,
-                                        IRQ_FLG_LOCK, "ISM IOP",
-                                        (void *) IOP_NUM_ISM))
+                        if (request_irq(OSS_IRQLEV_IOPISM, iop_ism_irq, 0,
+                                        "ISM IOP", (void *)IOP_NUM_ISM))
                                 pr_err("Couldn't register ISM IOP interrupt\n");
                         oss_irq_enable(IRQ_MAC_ADB);
                 } else {
-                        if (request_irq(IRQ_VIA2_0, iop_ism_irq,
-                                        IRQ_FLG_LOCK|IRQ_FLG_FAST, "ISM IOP",
-                                        (void *) IOP_NUM_ISM))
+                        if (request_irq(IRQ_VIA2_0, iop_ism_irq, 0, "ISM IOP",
+                                        (void *)IOP_NUM_ISM))
                                 pr_err("Couldn't register ISM IOP interrupt\n");
                 }
                 if (!iop_alive(iop_base[IOP_NUM_ISM])) {
diff --git a/arch/m68k/mac/macints.c b/arch/m68k/mac/macints.c
index f92190c159b4..ba220b70ab8c 100644
--- a/arch/m68k/mac/macints.c
+++ b/arch/m68k/mac/macints.c
@@ -190,14 +190,10 @@ irqreturn_t mac_debug_handler(int, void *);
 
 /* #define DEBUG_MACINTS */
 
-void mac_enable_irq(unsigned int irq);
-void mac_disable_irq(unsigned int irq);
-
-static struct irq_controller mac_irq_controller = {
+static struct irq_chip mac_irq_chip = {
         .name           = "mac",
-        .lock           = __SPIN_LOCK_UNLOCKED(mac_irq_controller.lock),
-        .enable         = mac_enable_irq,
-        .disable        = mac_disable_irq,
+        .irq_enable     = mac_irq_enable,
+        .irq_disable    = mac_irq_disable,
 };
 
 void __init mac_init_IRQ(void)
@@ -205,7 +201,7 @@ void __init mac_init_IRQ(void)
 #ifdef DEBUG_MACINTS
         printk("mac_init_IRQ(): Setting things up...\n");
 #endif
-        m68k_setup_irq_controller(&mac_irq_controller, IRQ_USER,
+        m68k_setup_irq_controller(&mac_irq_chip, handle_simple_irq, IRQ_USER,
                                   NUM_MAC_SOURCES - IRQ_USER);
         /* Make sure the SONIC interrupt is cleared or things get ugly */
 #ifdef SHUTUP_SONIC
@@ -241,16 +237,17 @@ void __init mac_init_IRQ(void)
 }
 
 /*
- *  mac_enable_irq - enable an interrupt source
- * mac_disable_irq - disable an interrupt source
+ *  mac_irq_enable - enable an interrupt source
+ * mac_irq_disable - disable an interrupt source
  *   mac_clear_irq - clears a pending interrupt
- * mac_pending_irq - Returns the pending status of an IRQ (nonzero = pending)
+ * mac_irq_pending - returns the pending status of an IRQ (nonzero = pending)
  *
  * These routines are just dispatchers to the VIA/OSS/PSC routines.
  */
 
-void mac_enable_irq(unsigned int irq)
+void mac_irq_enable(struct irq_data *data)
 {
+        int irq = data->irq;
         int irq_src = IRQ_SRC(irq);
 
         switch(irq_src) {
@@ -283,8 +280,9 @@ void mac_enable_irq(unsigned int irq)
         }
 }
 
-void mac_disable_irq(unsigned int irq)
+void mac_irq_disable(struct irq_data *data)
 {
+        int irq = data->irq;
         int irq_src = IRQ_SRC(irq);
 
         switch(irq_src) {
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index a9c0f5ab4cc0..a4c82dab9ff1 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -19,6 +19,7 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 
 #include <asm/bootinfo.h>
 #include <asm/macintosh.h>
@@ -29,10 +30,7 @@
 int oss_present;
 volatile struct mac_oss *oss;
 
-static irqreturn_t oss_irq(int, void *);
-static irqreturn_t oss_nubus_irq(int, void *);
-
-extern irqreturn_t via1_irq(int, void *);
+extern void via1_irq(unsigned int irq, struct irq_desc *desc);
 
 /*
  * Initialize the OSS
@@ -60,26 +58,6 @@ void __init oss_init(void)
 }
 
 /*
- * Register the OSS and NuBus interrupt dispatchers.
- */
-
-void __init oss_register_interrupts(void)
-{
-        if (request_irq(OSS_IRQLEV_SCSI, oss_irq, IRQ_FLG_LOCK,
-                        "scsi", (void *) oss))
-                pr_err("Couldn't register %s interrupt\n", "scsi");
-        if (request_irq(OSS_IRQLEV_NUBUS, oss_nubus_irq, IRQ_FLG_LOCK,
-                        "nubus", (void *) oss))
-                pr_err("Couldn't register %s interrupt\n", "nubus");
-        if (request_irq(OSS_IRQLEV_SOUND, oss_irq, IRQ_FLG_LOCK,
-                        "sound", (void *) oss))
-                pr_err("Couldn't register %s interrupt\n", "sound");
-        if (request_irq(OSS_IRQLEV_VIA1, via1_irq, IRQ_FLG_LOCK,
-                        "via1", (void *) via1))
-                pr_err("Couldn't register %s interrupt\n", "via1");
-}
-
-/*
  * Initialize OSS for Nubus access
  */
 
@@ -92,17 +70,17 @@ void __init oss_nubus_init(void)
  * and SCSI; everything else is routed to its own autovector IRQ.
  */
 
-static irqreturn_t oss_irq(int irq, void *dev_id)
+static void oss_irq(unsigned int irq, struct irq_desc *desc)
 {
         int events;
 
         events = oss->irq_pending & (OSS_IP_SOUND|OSS_IP_SCSI);
         if (!events)
-                return IRQ_NONE;
+                return;
 
 #ifdef DEBUG_IRQS
         if ((console_loglevel == 10) && !(events & OSS_IP_SCSI)) {
-                printk("oss_irq: irq %d events = 0x%04X\n", irq,
+                printk("oss_irq: irq %u events = 0x%04X\n", irq,
                         (int) oss->irq_pending);
         }
 #endif
@@ -113,11 +91,10 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
                 /* FIXME: call sound handler */
         } else if (events & OSS_IP_SCSI) {
                 oss->irq_pending &= ~OSS_IP_SCSI;
-                m68k_handle_int(IRQ_MAC_SCSI);
+                generic_handle_irq(IRQ_MAC_SCSI);
         } else {
                 /* FIXME: error check here? */
         }
-        return IRQ_HANDLED;
 }
 
 /*
@@ -126,13 +103,13 @@ static irqreturn_t oss_irq(int irq, void *dev_id)
  * Unlike the VIA/RBV this is on its own autovector interrupt level.
  */
 
-static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
+static void oss_nubus_irq(unsigned int irq, struct irq_desc *desc)
 {
         int events, irq_bit, i;
 
         events = oss->irq_pending & OSS_IP_NUBUS;
         if (!events)
-                return IRQ_NONE;
+                return;
 
 #ifdef DEBUG_NUBUS_INT
         if (console_loglevel > 7) {
@@ -148,10 +125,21 @@ static irqreturn_t oss_nubus_irq(int irq, void *dev_id)
                 irq_bit >>= 1;
                 if (events & irq_bit) {
                         oss->irq_pending &= ~irq_bit;
-                        m68k_handle_int(NUBUS_SOURCE_BASE + i);
+                        generic_handle_irq(NUBUS_SOURCE_BASE + i);
                 }
         } while(events & (irq_bit - 1));
-        return IRQ_HANDLED;
+}
+
+/*
+ * Register the OSS and NuBus interrupt dispatchers.
+ */
+
+void __init oss_register_interrupts(void)
+{
+        irq_set_chained_handler(OSS_IRQLEV_SCSI, oss_irq);
+        irq_set_chained_handler(OSS_IRQLEV_NUBUS, oss_nubus_irq);
+        irq_set_chained_handler(OSS_IRQLEV_SOUND, oss_irq);
+        irq_set_chained_handler(OSS_IRQLEV_VIA1, via1_irq);
 }
 
 /*
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index a4c3eb60706e..e6c2d20f328d 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -18,6 +18,7 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 
 #include <asm/traps.h>
 #include <asm/bootinfo.h>
@@ -30,8 +31,6 @@
 int psc_present;
 volatile __u8 *psc;
 
-irqreturn_t psc_irq(int, void *);
-
 /*
  * Debugging dump, used in various places to see what's going on.
  */
@@ -112,52 +111,52 @@ void __init psc_init(void)
 }
 
 /*
- * Register the PSC interrupt dispatchers for autovector interrupts 3-6.
- */
-
-void __init psc_register_interrupts(void)
-{
-        if (request_irq(IRQ_AUTO_3, psc_irq, 0, "psc3", (void *) 0x30))
-                pr_err("Couldn't register psc%d interrupt\n", 3);
-        if (request_irq(IRQ_AUTO_4, psc_irq, 0, "psc4", (void *) 0x40))
-                pr_err("Couldn't register psc%d interrupt\n", 4);
-        if (request_irq(IRQ_AUTO_5, psc_irq, 0, "psc5", (void *) 0x50))
-                pr_err("Couldn't register psc%d interrupt\n", 5);
-        if (request_irq(IRQ_AUTO_6, psc_irq, 0, "psc6", (void *) 0x60))
-                pr_err("Couldn't register psc%d interrupt\n", 6);
-}
-
-/*
  * PSC interrupt handler. It's a lot like the VIA interrupt handler.
  */
 
-irqreturn_t psc_irq(int irq, void *dev_id)
+static void psc_irq(unsigned int irq, struct irq_desc *desc)
 {
-        int pIFR        = pIFRbase + ((int) dev_id);
-        int pIER        = pIERbase + ((int) dev_id);
+        unsigned int offset = (unsigned int)irq_desc_get_handler_data(desc);
+        int pIFR        = pIFRbase + offset;
+        int pIER        = pIERbase + offset;
         int irq_num;
         unsigned char irq_bit, events;
 
 #ifdef DEBUG_IRQS
-        printk("psc_irq: irq %d pIFR = 0x%02X pIER = 0x%02X\n",
+        printk("psc_irq: irq %u pIFR = 0x%02X pIER = 0x%02X\n",
                 irq, (int) psc_read_byte(pIFR), (int) psc_read_byte(pIER));
 #endif
 
         events = psc_read_byte(pIFR) & psc_read_byte(pIER) & 0xF;
         if (!events)
-                return IRQ_NONE;
+                return;
 
         irq_num = irq << 3;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         psc_write_byte(pIFR, irq_bit);
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 irq_num++;
                 irq_bit <<= 1;
         } while (events >= irq_bit);
-        return IRQ_HANDLED;
+}
+
+/*
+ * Register the PSC interrupt dispatchers for autovector interrupts 3-6.
+ */
+
+void __init psc_register_interrupts(void)
+{
+        irq_set_chained_handler(IRQ_AUTO_3, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_3, (void *)0x30);
+        irq_set_chained_handler(IRQ_AUTO_4, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_4, (void *)0x40);
+        irq_set_chained_handler(IRQ_AUTO_5, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_5, (void *)0x50);
+        irq_set_chained_handler(IRQ_AUTO_6, psc_irq);
+        irq_set_handler_data(IRQ_AUTO_6, (void *)0x60);
 }
 
 void psc_irq_enable(int irq) {
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index e71166daec6a..f1600ad26621 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/irq.h>
 
 #include <asm/bootinfo.h>
 #include <asm/macintosh.h>
@@ -77,9 +78,6 @@ static int gIER,gIFR,gBufA,gBufB;
 static u8 nubus_disabled;
 
 void via_debug_dump(void);
-irqreturn_t via1_irq(int, void *);
-irqreturn_t via2_irq(int, void *);
-irqreturn_t via_nubus_irq(int, void *);
 void via_irq_enable(int irq);
 void via_irq_disable(int irq);
 void via_irq_clear(int irq);
@@ -281,40 +279,11 @@ void __init via_init_clock(irq_handler_t func)
         via1[vT1CL] = MAC_CLOCK_LOW;
         via1[vT1CH] = MAC_CLOCK_HIGH;
 
-        if (request_irq(IRQ_MAC_TIMER_1, func, IRQ_FLG_LOCK, "timer", func))
+        if (request_irq(IRQ_MAC_TIMER_1, func, 0, "timer", func))
                 pr_err("Couldn't register %s interrupt\n", "timer");
 }
 
 /*
- * Register the interrupt dispatchers for VIA or RBV machines only.
- */
-
-void __init via_register_interrupts(void)
-{
-        if (via_alt_mapping) {
-                if (request_irq(IRQ_AUTO_1, via1_irq,
-                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "software",
-                                (void *) via1))
-                        pr_err("Couldn't register %s interrupt\n", "software");
-                if (request_irq(IRQ_AUTO_6, via1_irq,
-                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-                                (void *) via1))
-                        pr_err("Couldn't register %s interrupt\n", "via1");
-        } else {
-                if (request_irq(IRQ_AUTO_1, via1_irq,
-                                IRQ_FLG_LOCK|IRQ_FLG_FAST, "via1",
-                                (void *) via1))
-                        pr_err("Couldn't register %s interrupt\n", "via1");
-        }
-        if (request_irq(IRQ_AUTO_2, via2_irq, IRQ_FLG_LOCK|IRQ_FLG_FAST,
-                        "via2", (void *) via2))
-                pr_err("Couldn't register %s interrupt\n", "via2");
-        if (request_irq(IRQ_MAC_NUBUS, via_nubus_irq,
-                        IRQ_FLG_LOCK|IRQ_FLG_FAST, "nubus", (void *) via2))
-                pr_err("Couldn't register %s interrupt\n", "nubus");
-}
-
-/*
  * Debugging dump, used in various places to see what's going on.
  */
 
@@ -446,48 +415,46 @@ void __init via_nubus_init(void)
  * via6522.c :-), disable/pending masks added.
  */
 
-irqreturn_t via1_irq(int irq, void *dev_id)
+void via1_irq(unsigned int irq, struct irq_desc *desc)
 {
         int irq_num;
         unsigned char irq_bit, events;
 
         events = via1[vIFR] & via1[vIER] & 0x7F;
         if (!events)
-                return IRQ_NONE;
+                return;
 
         irq_num = VIA1_SOURCE_BASE;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         via1[vIFR] = irq_bit;
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 ++irq_num;
                 irq_bit <<= 1;
         } while (events >= irq_bit);
-        return IRQ_HANDLED;
 }
 
-irqreturn_t via2_irq(int irq, void *dev_id)
+static void via2_irq(unsigned int irq, struct irq_desc *desc)
 {
         int irq_num;
         unsigned char irq_bit, events;
 
         events = via2[gIFR] & via2[gIER] & 0x7F;
         if (!events)
-                return IRQ_NONE;
+                return;
 
         irq_num = VIA2_SOURCE_BASE;
         irq_bit = 1;
         do {
                 if (events & irq_bit) {
                         via2[gIFR] = irq_bit | rbv_clear;
-                        m68k_handle_int(irq_num);
+                        generic_handle_irq(irq_num);
                 }
                 ++irq_num;
                 irq_bit <<= 1;
         } while (events >= irq_bit);
-        return IRQ_HANDLED;
 }
 
 /*
@@ -495,7 +462,7 @@ irqreturn_t via2_irq(int irq, void *dev_id)
  * VIA2 dispatcher as a fast interrupt handler.
  */
 
-irqreturn_t via_nubus_irq(int irq, void *dev_id)
+void via_nubus_irq(unsigned int irq, struct irq_desc *desc)
 {
         int slot_irq;
         unsigned char slot_bit, events;
@@ -506,7 +473,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
         else
                 events &= ~via2[vDirA];
         if (!events)
-                return IRQ_NONE;
+                return;
 
         do {
                 slot_irq = IRQ_NUBUS_F;
@@ -514,7 +481,7 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
                 do {
                         if (events & slot_bit) {
                                 events &= ~slot_bit;
-                                m68k_handle_int(slot_irq);
+                                generic_handle_irq(slot_irq);
                         }
                         --slot_irq;
                         slot_bit >>= 1;
@@ -528,7 +495,24 @@ irqreturn_t via_nubus_irq(int irq, void *dev_id)
                 else
                         events &= ~via2[vDirA];
         } while (events);
-        return IRQ_HANDLED;
+}
+
+/*
+ * Register the interrupt dispatchers for VIA or RBV machines only.
+ */
+
+void __init via_register_interrupts(void)
+{
+        if (via_alt_mapping) {
+                /* software interrupt */
+                irq_set_chained_handler(IRQ_AUTO_1, via1_irq);
+                /* via1 interrupt */
+                irq_set_chained_handler(IRQ_AUTO_6, via1_irq);
+        } else {
+                irq_set_chained_handler(IRQ_AUTO_1, via1_irq);
+        }
+        irq_set_chained_handler(IRQ_AUTO_2, via2_irq);
+        irq_set_chained_handler(IRQ_MAC_NUBUS, via_nubus_irq);
 }
 
 void via_irq_enable(int irq) {
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 6cb9c3a9b6c9..5de924ef42ed 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -81,7 +81,7 @@ static void mvme147_get_model(char *model)
 
 void __init mvme147_init_IRQ(void)
 {
-        m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+        m68k_setup_user_interrupt(VEC_USER, 192);
 }
 
 void __init config_mvme147(void)
@@ -114,8 +114,7 @@ static irqreturn_t mvme147_timer_int (int irq, void *dev_id)
 void mvme147_sched_init (irq_handler_t timer_routine)
 {
         tick_handler = timer_routine;
-        if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, IRQ_FLG_REPLACE,
-                        "timer 1", NULL))
+        if (request_irq(PCC_IRQ_TIMER1, mvme147_timer_int, 0, "timer 1", NULL))
                 pr_err("Couldn't register timer interrupt\n");
 
         /* Init the clock with a value */
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 0b28e2621653..31a66d99cbca 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -117,7 +117,7 @@ static void mvme16x_get_hardware_list(struct seq_file *m)
 
 static void __init mvme16x_init_IRQ (void)
 {
-        m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+        m68k_setup_user_interrupt(VEC_USER, 192);
 }
 
 #define pcc2chip        ((volatile u_char *)0xfff42000)
diff --git a/arch/m68k/q40/q40ints.c b/arch/m68k/q40/q40ints.c
index 9f0e3d59bf92..2b888491f29a 100644
--- a/arch/m68k/q40/q40ints.c
+++ b/arch/m68k/q40/q40ints.c
@@ -15,10 +15,10 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 
 #include <asm/ptrace.h>
 #include <asm/system.h>
-#include <asm/irq.h>
 #include <asm/traps.h>
 
 #include <asm/q40_master.h>
@@ -35,35 +35,36 @@
 */
 
 static void q40_irq_handler(unsigned int, struct pt_regs *fp);
-static void q40_enable_irq(unsigned int);
-static void q40_disable_irq(unsigned int);
+static void q40_irq_enable(struct irq_data *data);
+static void q40_irq_disable(struct irq_data *data);
 
 unsigned short q40_ablecount[35];
 unsigned short q40_state[35];
 
-static int q40_irq_startup(unsigned int irq)
+static unsigned int q40_irq_startup(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         /* test for ISA ints not implemented by HW */
         switch (irq) {
         case 1: case 2: case 8: case 9:
         case 11: case 12: case 13:
                 printk("%s: ISA IRQ %d not implemented by HW\n", __func__, irq);
-                return -ENXIO;
+                /* FIXME return -ENXIO; */
         }
         return 0;
 }
 
-static void q40_irq_shutdown(unsigned int irq)
+static void q40_irq_shutdown(struct irq_data *data)
 {
 }
 
-static struct irq_controller q40_irq_controller = {
+static struct irq_chip q40_irq_chip = {
         .name           = "q40",
-        .lock           = __SPIN_LOCK_UNLOCKED(q40_irq_controller.lock),
-        .startup        = q40_irq_startup,
-        .shutdown       = q40_irq_shutdown,
-        .enable         = q40_enable_irq,
-        .disable        = q40_disable_irq,
+        .irq_startup    = q40_irq_startup,
+        .irq_shutdown   = q40_irq_shutdown,
+        .irq_enable     = q40_irq_enable,
+        .irq_disable    = q40_irq_disable,
 };
 
 /*
@@ -81,13 +82,14 @@ static int disabled;
 
 void __init q40_init_IRQ(void)
 {
-        m68k_setup_irq_controller(&q40_irq_controller, 1, Q40_IRQ_MAX);
+        m68k_setup_irq_controller(&q40_irq_chip, handle_simple_irq, 1,
+                                  Q40_IRQ_MAX);
 
         /* setup handler for ISA ints */
         m68k_setup_auto_interrupt(q40_irq_handler);
 
-        m68k_irq_startup(IRQ_AUTO_2);
-        m68k_irq_startup(IRQ_AUTO_4);
+        m68k_irq_startup_irq(IRQ_AUTO_2);
+        m68k_irq_startup_irq(IRQ_AUTO_4);
 
         /* now enable some ints.. */
         master_outb(1, EXT_ENABLE_REG);  /* ISA IRQ 5-15 */
@@ -218,11 +220,11 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
         switch (irq) {
         case 4:
         case 6:
-                __m68k_handle_int(Q40_IRQ_SAMPLE, fp);
+                do_IRQ(Q40_IRQ_SAMPLE, fp);
                 return;
         }
         if (mir & Q40_IRQ_FRAME_MASK) {
-                __m68k_handle_int(Q40_IRQ_FRAME, fp);
+                do_IRQ(Q40_IRQ_FRAME, fp);
                 master_outb(-1, FRAME_CLEAR_REG);
         }
         if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) {
@@ -257,7 +259,7 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
                                         goto iirq;
                                 }
                                 q40_state[irq] |= IRQ_INPROGRESS;
-                                __m68k_handle_int(irq, fp);
+                                do_IRQ(irq, fp);
                                 q40_state[irq] &= ~IRQ_INPROGRESS;
 
                                 /* naively enable everything, if that fails than    */
@@ -288,25 +290,29 @@ static void q40_irq_handler(unsigned int irq, struct pt_regs *fp)
         mir = master_inb(IIRQ_REG);
         /* should test whether keyboard irq is really enabled, doing it in defhand */
         if (mir & Q40_IRQ_KEYB_MASK)
-                __m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
+                do_IRQ(Q40_IRQ_KEYBOARD, fp);
 
         return;
 }
 
-void q40_enable_irq(unsigned int irq)
+void q40_irq_enable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         if (irq >= 5 && irq <= 15) {
                 mext_disabled--;
                 if (mext_disabled > 0)
-                        printk("q40_enable_irq : nested disable/enable\n");
+                        printk("q40_irq_enable : nested disable/enable\n");
                 if (mext_disabled == 0)
                         master_outb(1, EXT_ENABLE_REG);
         }
 }
 
 
-void q40_disable_irq(unsigned int irq)
+void q40_irq_disable(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
+
         /* disable ISA iqs : only do something if the driver has been
          * verified to be Q40 "compatible" - right now IDE, NE2K
          * Any driver should not attempt to sleep across disable_irq !!
@@ -319,13 +325,3 @@ void q40_disable_irq(unsigned int irq)
                         printk("disable_irq nesting count %d\n",mext_disabled);
         }
 }
-
-unsigned long q40_probe_irq_on(void)
-{
-        printk("irq probing not working - reconfigure the driver to avoid this\n");
-        return -1;
-}
-int q40_probe_irq_off(unsigned long irqs)
-{
-        return -1;
-}
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 6464ad3ae3e6..78b60f53e90a 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -51,25 +51,29 @@ void sun3_disable_irq(unsigned int irq)
 
 static irqreturn_t sun3_int7(int irq, void *dev_id)
 {
-        *sun3_intreg |=  (1 << irq);
-        if (!(kstat_cpu(0).irqs[irq] % 2000))
-                sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 16000) / 2000]);
+        unsigned int cnt;
+
+        cnt = kstat_irqs_cpu(irq, 0);
+        if (!(cnt % 2000))
+                sun3_leds(led_pattern[cnt % 16000 / 2000]);
         return IRQ_HANDLED;
 }
 
 static irqreturn_t sun3_int5(int irq, void *dev_id)
 {
+        unsigned int cnt;
+
 #ifdef CONFIG_SUN3
         intersil_clear();
 #endif
-        *sun3_intreg |=  (1 << irq);
 #ifdef CONFIG_SUN3
         intersil_clear();
 #endif
         xtime_update(1);
         update_process_times(user_mode(get_irq_regs()));
-        if (!(kstat_cpu(0).irqs[irq] % 20))
-                sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]);
+        cnt = kstat_irqs_cpu(irq, 0);
+        if (!(cnt % 20))
+                sun3_leds(led_pattern[cnt % 160 / 20]);
         return IRQ_HANDLED;
 }
 
@@ -79,29 +83,33 @@ static irqreturn_t sun3_vec255(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-static void sun3_inthandle(unsigned int irq, struct pt_regs *fp)
+static void sun3_irq_enable(struct irq_data *data)
 {
-        *sun3_intreg &= ~(1 << irq);
+    sun3_enable_irq(data->irq);
+};
 
-        __m68k_handle_int(irq, fp);
-}
+static void sun3_irq_disable(struct irq_data *data)
+{
+    sun3_disable_irq(data->irq);
+};
 
-static struct irq_controller sun3_irq_controller = {
+static struct irq_chip sun3_irq_chip = {
         .name           = "sun3",
-        .lock           = __SPIN_LOCK_UNLOCKED(sun3_irq_controller.lock),
-        .startup        = m68k_irq_startup,
-        .shutdown       = m68k_irq_shutdown,
-        .enable         = sun3_enable_irq,
-        .disable        = sun3_disable_irq,
+        .irq_startup    = m68k_irq_startup,
+        .irq_shutdown   = m68k_irq_shutdown,
+        .irq_enable     = sun3_irq_enable,
+        .irq_disable    = sun3_irq_disable,
+        .irq_mask       = sun3_irq_disable,
+        .irq_unmask     = sun3_irq_enable,
 };
 
 void __init sun3_init_IRQ(void)
 {
         *sun3_intreg = 1;
 
-        m68k_setup_auto_interrupt(sun3_inthandle);
-        m68k_setup_irq_controller(&sun3_irq_controller, IRQ_AUTO_1, 7);
-        m68k_setup_user_interrupt(VEC_USER, 128, NULL);
+        m68k_setup_irq_controller(&sun3_irq_chip, handle_level_irq, IRQ_AUTO_1,
+                                  7);
+        m68k_setup_user_interrupt(VEC_USER, 128);
 
         if (request_irq(IRQ_AUTO_5, sun3_int5, 0, "int5", NULL))
                 pr_err("Couldn't register %s interrupt\n", "int5");
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 9b4cb00407d7..0be318609fc6 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -286,11 +286,11 @@ CLEAN_FILES += vmlinux.32 vmlinux.64
 archprepare:
 ifdef CONFIG_MIPS32_N32
         @echo '  Checking missing-syscalls for N32'
-        $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=n32"
+        $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=n32"
 endif
 ifdef CONFIG_MIPS32_O32
         @echo '  Checking missing-syscalls for O32'
-        $(Q)$(MAKE) $(build)=. missing-syscalls ccflags-y="-mabi=32"
+        $(Q)$(MAKE) $(build)=. missing-syscalls missing_syscalls_flags="-mabi=32"
 endif
 
 install:
diff --git a/arch/powerpc/boot/dts/charon.dts b/arch/powerpc/boot/dts/charon.dts
new file mode 100644
index 000000000000..0e00e508eaa6
--- /dev/null
+++ b/arch/powerpc/boot/dts/charon.dts
@@ -0,0 +1,236 @@
+/*
+ * charon board Device Tree Source
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * Copyright (C) 2010 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * 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
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+        model = "anon,charon";
+        compatible = "anon,charon";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        interrupt-parent = <&mpc5200_pic>;
+
+        cpus {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                PowerPC,5200@0 {
+                        device_type = "cpu";
+                        reg = <0>;
+                        d-cache-line-size = <32>;
+                        i-cache-line-size = <32>;
+                        d-cache-size = <0x4000>;        // L1, 16K
+                        i-cache-size = <0x4000>;        // L1, 16K
+                        timebase-frequency = <0>;       // from bootloader
+                        bus-frequency = <0>;            // from bootloader
+                        clock-frequency = <0>;          // from bootloader
+                };
+        };
+
+        memory {
+                device_type = "memory";
+                reg = <0x00000000 0x08000000>;  // 128MB
+        };
+
+        soc5200@f0000000 {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "fsl,mpc5200-immr";
+                ranges = <0 0xf0000000 0x0000c000>;
+                reg = <0xf0000000 0x00000100>;
+                bus-frequency = <0>;            // from bootloader
+                system-frequency = <0>;         // from bootloader
+
+                cdm@200 {
+                        compatible = "fsl,mpc5200-cdm";
+                        reg = <0x200 0x38>;
+                };
+
+                mpc5200_pic: interrupt-controller@500 {
+                        // 5200 interrupts are encoded into two levels;
+                        interrupt-controller;
+                        #interrupt-cells = <3>;
+                        compatible = "fsl,mpc5200-pic";
+                        reg = <0x500 0x80>;
+                };
+
+                timer@600 {     // General Purpose Timer
+                        compatible = "fsl,mpc5200-gpt";
+                        reg = <0x600 0x10>;
+                        interrupts = <1 9 0>;
+                        fsl,has-wdt;
+                };
+
+                can@900 {
+                        compatible = "fsl,mpc5200-mscan";
+                        interrupts = <2 17 0>;
+                        reg = <0x900 0x80>;
+                };
+
+                can@980 {
+                        compatible = "fsl,mpc5200-mscan";
+                        interrupts = <2 18 0>;
+                        reg = <0x980 0x80>;
+                };
+
+                gpio_simple: gpio@b00 {
+                        compatible = "fsl,mpc5200-gpio";
+                        reg = <0xb00 0x40>;
+                        interrupts = <1 7 0>;
+                        gpio-controller;
+                        #gpio-cells = <2>;
+                };
+
+                usb@1000 {
+                        compatible = "fsl,mpc5200-ohci","ohci-be";
+                        reg = <0x1000 0xff>;
+                        interrupts = <2 6 0>;
+                };
+
+                dma-controller@1200 {
+                        device_type = "dma-controller";
+                        compatible = "fsl,mpc5200-bestcomm";
+                        reg = <0x1200 0x80>;
+                        interrupts = <3 0 0  3 1 0  3 2 0  3 3 0
+                                      3 4 0  3 5 0  3 6 0  3 7 0
+                                      3 8 0  3 9 0  3 10 0  3 11 0
+                                      3 12 0  3 13 0  3 14 0  3 15 0>;
+                };
+
+                xlb@1f00 {
+                        compatible = "fsl,mpc5200-xlb";
+                        reg = <0x1f00 0x100>;
+                };
+
+                serial@2000 {           // PSC1
+                        compatible = "fsl,mpc5200-psc-uart";
+                        reg = <0x2000 0x100>;
+                        interrupts = <2 1 0>;
+                };
+
+                serial@2400 {           // PSC3
+                        compatible = "fsl,mpc5200-psc-uart";
+                        reg = <0x2400 0x100>;
+                        interrupts = <2 3 0>;
+                };
+
+                ethernet@3000 {
+                        compatible = "fsl,mpc5200-fec";
+                        reg = <0x3000 0x400>;
+                        local-mac-address = [ 00 00 00 00 00 00 ];
+                        interrupts = <2 5 0>;
+                        fixed-link = <1 1 100 0 0>;
+                };
+
+                mdio@3000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,mpc5200-mdio";
+                        reg = <0x3000 0x400>;       // fec range, since we need to setup fec interrupts
+                        interrupts = <2 5 0>;   // these are for "mii command finished", not link changes & co.
+                };
+
+                ata@3a00 {
+                        compatible = "fsl,mpc5200-ata";
+                        reg = <0x3a00 0x100>;
+                        interrupts = <2 7 0>;
+                };
+
+                i2c@3d00 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,mpc5200-i2c","fsl-i2c";
+                        reg = <0x3d00 0x40>;
+                        interrupts = <2 15 0>;
+                };
+
+
+                i2c@3d40 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        compatible = "fsl,mpc5200-i2c","fsl-i2c";
+                        reg = <0x3d40 0x40>;
+                        interrupts = <2 16 0>;
+
+                        dtt@28 {
+                                compatible = "national,lm80";
+                                reg = <0x28>;
+                        };
+
+                        rtc@68 {
+                                compatible = "dallas,ds1374";
+                                reg = <0x68>;
+                        };
+                };
+
+                sram@8000 {
+                        compatible = "fsl,mpc5200-sram";
+                        reg = <0x8000 0x4000>;
+                };
+        };
+
+        localbus {
+                compatible = "fsl,mpc5200-lpb","simple-bus";
+                #address-cells = <2>;
+                #size-cells = <1>;
+                ranges = <      0 0 0xfc000000 0x02000000
+                                1 0 0xe0000000 0x04000000 // CS1 range, SM501
+                                3 0 0xe8000000 0x00080000>;
+
+                flash@0,0 {
+                        compatible = "cfi-flash";
+                        reg = <0 0 0x02000000>;
+                        bank-width = <4>;
+                        device-width = <2>;
+                        #size-cells = <1>;
+                        #address-cells = <1>;
+                };
+
+                display@1,0 {
+                        compatible = "smi,sm501";
+                        reg = <1 0x00000000 0x00800000
+                               1 0x03e00000 0x00200000>;
+                        mode = "640x480-32@60";
+                        interrupts = <1 1 3>;
+                        little-endian;
+                };
+
+                mram0@3,0 {
+                        compatible = "mtd-ram";
+                        reg = <3 0x00000 0x80000>;
+                        bank-width = <1>;
+                };
+        };
+
+        pci@f0000d00 {
+                #interrupt-cells = <1>;
+                #size-cells = <2>;
+                #address-cells = <3>;
+                device_type = "pci";
+                compatible = "fsl,mpc5200-pci";
+                reg = <0xf0000d00 0x100>;
+                interrupt-map-mask = <0xf800 0 0 7>;
+                interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
+                                 0xc000 0 0 2 &mpc5200_pic 0 0 3
+                                 0xc000 0 0 3 &mpc5200_pic 0 0 3
+                                 0xc000 0 0 4 &mpc5200_pic 0 0 3>;
+                clock-frequency = <0>; // From boot loader
+                interrupts = <2 8 0 2 9 0 2 10 0>;
+                bus-range = <0 0>;
+                ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
+                          0x02000000 0 0x90000000 0x90000000 0 0x10000000
+                          0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
+        };
+};
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 959cd2cfc275..716a37be16e3 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,9 +1,10 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_EXPERT=y
+CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_EPOLL is not set
@@ -17,7 +18,6 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_PPC_PMAC is not set
 CONFIG_PPC_BESTCOMM=y
-CONFIG_SPARSE_IRQ=y
 CONFIG_PM=y
 # CONFIG_PCI is not set
 CONFIG_NET=y
@@ -38,17 +38,18 @@ CONFIG_MTD=y
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
 CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_OF_PARTS=y
 CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_ROM=y
 CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_PLATRAM=y
 CONFIG_PROC_DEVICETREE=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=32768
-# CONFIG_MISC_DEVICES is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_ATA=y
@@ -56,13 +57,11 @@ CONFIG_PATA_MPC52xx=y
 CONFIG_PATA_PLATFORM=y
 CONFIG_NETDEVICES=y
 CONFIG_LXT_PHY=y
+CONFIG_FIXED_PHY=y
 CONFIG_NET_ETHERNET=y
 CONFIG_FEC_MPC52xx=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
@@ -70,7 +69,13 @@ CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MPC=y
+CONFIG_SENSORS_LM80=y
 CONFIG_WATCHDOG=y
+CONFIG_MFD_SM501=y
+CONFIG_FB=y
+CONFIG_FB_FOREIGN_ENDIAN=y
+CONFIG_FB_SM501=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_USB=y
 CONFIG_USB_DEVICEFS=y
 # CONFIG_USB_DEVICE_CLASS is not set
@@ -80,10 +85,10 @@ CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_STORAGE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_DS1374=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_INOTIFY=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_PROC_KCORE=y
@@ -102,7 +107,6 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_PCBC=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 84a685a505fe..535711fcb13c 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -485,3 +485,7 @@ CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM_BOOK3S_64=m
+CONFIG_KVM_BOOK3S_64_HV=y
+CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 96a58b709705..a72f2415a647 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -362,3 +362,7 @@ CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_HW is not set
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM_BOOK3S_64=m
+CONFIG_KVM_BOOK3S_64_HV=y
+CONFIG_VHOST_NET=m
diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h
index 24bd34c57e9d..936a904ae78c 100644
--- a/arch/powerpc/include/asm/floppy.h
+++ b/arch/powerpc/include/asm/floppy.h
@@ -108,10 +108,10 @@ static int fd_request_irq(void)
 {
         if (can_use_virtual_dma)
                 return request_irq(FLOPPY_IRQ, floppy_hardint,
-                                   IRQF_DISABLED, "floppy", NULL);
+                                   0, "floppy", NULL);
         else
                 return request_irq(FLOPPY_IRQ, floppy_interrupt,
-                                   IRQF_DISABLED, "floppy", NULL);
+                                   0, "floppy", NULL);
 }
 
 static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
diff --git a/arch/powerpc/include/asm/lv1call.h b/arch/powerpc/include/asm/lv1call.h
index 9cd5fc828a37..f77c708c67a0 100644
--- a/arch/powerpc/include/asm/lv1call.h
+++ b/arch/powerpc/include/asm/lv1call.h
@@ -316,7 +316,7 @@ LV1_CALL(gpu_context_free,                              1, 0, 218 )
 LV1_CALL(gpu_context_iomap,                             5, 0, 221 )
 LV1_CALL(gpu_context_attribute,                         6, 0, 225 )
 LV1_CALL(gpu_context_intr,                              1, 1, 227 )
-LV1_CALL(gpu_attribute,                                 5, 0, 228 )
+LV1_CALL(gpu_attribute,                                 3, 0, 228 )
 LV1_CALL(get_rtc,                                       0, 2, 232 )
 LV1_CALL(set_ppe_periodic_tracer_frequency,             1, 0, 240 )
 LV1_CALL(start_ppe_periodic_tracer,                     5, 0, 241 )
diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h
index bd6c401c0ee5..c48de98ba94e 100644
--- a/arch/powerpc/include/asm/xics.h
+++ b/arch/powerpc/include/asm/xics.h
@@ -15,8 +15,8 @@
 #define DEFAULT_PRIORITY        5
 
 /*
- * Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked IRQF_DISABLED
+ * Mark IPIs as higher priority so we can take them inside interrupts
+ * FIXME: still true now?
  */
 #define IPI_PRIORITY            4
 
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index a54d92fec612..cf9c69b9189c 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -267,7 +267,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
         STD_EXCEPTION_HV(0x1200, 0x1202, cbe_system_error)
-        KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
+        KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
 #endif /* CONFIG_CBE_RAS */
 
         STD_EXCEPTION_PSERIES(0x1300, 0x1300, instruction_breakpoint)
@@ -275,7 +275,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
         STD_EXCEPTION_HV(0x1600, 0x1602, cbe_maintenance)
-        KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
+        KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
 #endif /* CONFIG_CBE_RAS */
 
         STD_EXCEPTION_PSERIES(0x1700, 0x1700, altivec_assist)
@@ -283,7 +283,7 @@ vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
         STD_EXCEPTION_HV(0x1800, 0x1802, cbe_thermal)
-        KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
+        KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
 #endif /* CONFIG_CBE_RAS */
 
         . = 0x3000
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 25ddbfc7dd36..6df70907d60a 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -187,7 +187,7 @@ int smp_request_message_ipi(int virq, int msg)
                 return 1;
         }
 #endif
-        err = request_irq(virq, smp_ipi_action[msg], IRQF_DISABLED|IRQF_PERCPU,
+        err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU,
                           smp_ipi_name[msg], 0);
         WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n",
                 virq, smp_ipi_name[msg], err);
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index f422231d9235..44d8829334ab 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1263,7 +1263,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206)
         addi    r6,r5,VCORE_NAPPING_THREADS
 31:     lwarx   r4,0,r6
         or      r4,r4,r0
-        popcntw r7,r4
+        PPC_POPCNTW(r7,r4)
         cmpw    r7,r8
         bge     2f
         stwcx.  r4,0,r6
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 16da595ff402..2dd6bdd31fe1 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -34,6 +34,7 @@
 #include <linux/suspend.h>
 #include <linux/memblock.h>
 #include <linux/hugetlb.h>
+#include <linux/slab.h>
 
 #include <asm/pgalloc.h>
 #include <asm/prom.h>
@@ -555,3 +556,32 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
                 book3e_hugetlb_preload(vma->vm_mm, address, *ptep);
 #endif
 }
+
+/*
+ * System memory should not be in /proc/iomem but various tools expect it
+ * (eg kdump).
+ */
+static int add_system_ram_resources(void)
+{
+        struct memblock_region *reg;
+
+        for_each_memblock(memory, reg) {
+                struct resource *res;
+                unsigned long base = reg->base;
+                unsigned long size = reg->size;
+
+                res = kzalloc(sizeof(struct resource), GFP_KERNEL);
+                WARN_ON(!res);
+
+                if (res) {
+                        res->name = "System RAM";
+                        res->start = base;
+                        res->end = base + size - 1;
+                        res->flags = IORESOURCE_MEM;
+                        WARN_ON(request_resource(&iomem_resource, res) < 0);
+                }
+        }
+
+        return 0;
+}
+subsys_initcall(add_system_ram_resources);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c7dd4dec4df8..b22a83a91cb8 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -315,7 +315,10 @@ static int __init find_min_common_depth(void)
         struct device_node *root;
         const char *vec5;
 
-        root = of_find_node_by_path("/rtas");
+        if (firmware_has_feature(FW_FEATURE_OPAL))
+                root = of_find_node_by_path("/ibm,opal");
+        else
+                root = of_find_node_by_path("/rtas");
         if (!root)
                 root = of_find_node_by_path("/");
 
@@ -344,12 +347,19 @@ static int __init find_min_common_depth(void)
 
 #define VEC5_AFFINITY_BYTE      5
 #define VEC5_AFFINITY           0x80
-        chosen = of_find_node_by_path("/chosen");
-        if (chosen) {
-                vec5 = of_get_property(chosen, "ibm,architecture-vec-5", NULL);
-                if (vec5 && (vec5[VEC5_AFFINITY_BYTE] & VEC5_AFFINITY)) {
-                        dbg("Using form 1 affinity\n");
-                        form1_affinity = 1;
+
+        if (firmware_has_feature(FW_FEATURE_OPAL))
+                form1_affinity = 1;
+        else {
+                chosen = of_find_node_by_path("/chosen");
+                if (chosen) {
+                        vec5 = of_get_property(chosen,
+                                               "ibm,architecture-vec-5", NULL);
+                        if (vec5 && (vec5[VEC5_AFFINITY_BYTE] &
+                                                        VEC5_AFFINITY)) {
+                                dbg("Using form 1 affinity\n");
+                                form1_affinity = 1;
+                        }
                 }
         }
 
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index e36d6e232ae6..846b789fb195 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -50,6 +50,7 @@ static void __init mpc5200_simple_setup_arch(void)
 
 /* list of the supported boards */
 static const char *board[] __initdata = {
+        "anon,charon",
         "intercontrol,digsy-mtc",
         "manroland,mucmc52",
         "manroland,uc101",
diff --git a/arch/powerpc/platforms/cell/beat.c b/arch/powerpc/platforms/cell/beat.c
index 232fc384e855..852592b2b712 100644
--- a/arch/powerpc/platforms/cell/beat.c
+++ b/arch/powerpc/platforms/cell/beat.c
@@ -230,7 +230,7 @@ static int __init beat_register_event(void)
                 }
                 ev->virq = virq;
 
-                rc = request_irq(virq, ev->handler, IRQF_DISABLED,
+                rc = request_irq(virq, ev->handler, 0,
                                       ev->typecode, NULL);
                 if (rc != 0) {
                         printk(KERN_ERR "Beat: failed to request virtual IRQ"
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index ae790ac4a589..14be2bd358b8 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -514,7 +514,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
         virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
                                      oirq.size);
         if (request_irq(virq, pciex_handle_internal_irq,
-                        IRQF_DISABLED, "pciex", (void *)phb)) {
+                        0, "pciex", (void *)phb)) {
                 pr_err("PCIEXC:Failed to request irq\n");
                 goto error;
         }
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index fc46fcac3921..592c3d51b817 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -412,8 +412,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
                         IIC_IRQ_IOEX_ATI | (iommu->nid << IIC_IRQ_NODE_SHIFT));
         BUG_ON(virq == NO_IRQ);
 
-        ret = request_irq(virq, ioc_interrupt, IRQF_DISABLED,
-                        iommu->name, iommu);
+        ret = request_irq(virq, ioc_interrupt, 0, iommu->name, iommu);
         BUG_ON(ret);
 
         /* set the IOC segment table origin register (and turn on the iommu) */
diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index 1acf36010423..59c1a1694104 100644
--- a/arch/powerpc/platforms/cell/pmu.c
+++ b/arch/powerpc/platforms/cell/pmu.c
@@ -392,7 +392,7 @@ static int __init cbe_init_pm_irq(void)
                 }
 
                 rc = request_irq(irq, cbe_pm_irq,
-                                 IRQF_DISABLED, "cbe-pmu-0", NULL);
+                                 0, "cbe-pmu-0", NULL);
                 if (rc) {
                         printk("ERROR: Request for irq on node %d failed\n",
                                node);
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 3675da73623f..e94d3ecdd8bb 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -442,8 +442,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0",
                          spu->number);
                 ret = request_irq(spu->irqs[0], spu_irq_class_0,
-                                  IRQF_DISABLED,
-                                  spu->irq_c0, spu);
+                                  0, spu->irq_c0, spu);
                 if (ret)
                         goto bail0;
         }
@@ -451,8 +450,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1",
                          spu->number);
                 ret = request_irq(spu->irqs[1], spu_irq_class_1,
-                                  IRQF_DISABLED,
-                                  spu->irq_c1, spu);
+                                  0, spu->irq_c1, spu);
                 if (ret)
                         goto bail1;
         }
@@ -460,8 +458,7 @@ static int spu_request_irqs(struct spu *spu)
                 snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2",
                          spu->number);
                 ret = request_irq(spu->irqs[2], spu_irq_class_2,
-                                  IRQF_DISABLED,
-                                  spu->irq_c2, spu);
+                                  0, spu->irq_c2, spu);
                 if (ret)
                         goto bail2;
         }
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index cb40e921a565..901bfbddc3dd 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -272,7 +272,6 @@ static struct irqaction xmon_action = {
 
 static struct irqaction gatwick_cascade_action = {
         .handler        = gatwick_action,
-        .flags          = IRQF_DISABLED,
         .name           = "cascade",
 };
 
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 9a521dc8e485..9b6a820bdd7d 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -200,7 +200,7 @@ static int psurge_secondary_ipi_init(void)
 
         if (psurge_secondary_virq)
                 rc = request_irq(psurge_secondary_virq, psurge_ipi_intr,
-                        IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);
+                        IRQF_PERCPU, "IPI", NULL);
 
         if (rc)
                 pr_err("Failed to setup secondary cpu IPI\n");
@@ -408,7 +408,7 @@ static int __init smp_psurge_kick_cpu(int nr)
 
 static struct irqaction psurge_irqaction = {
         .handler = psurge_ipi_intr,
-        .flags = IRQF_DISABLED|IRQF_PERCPU,
+        .flags = IRQF_PERCPU,
         .name = "primary IPI",
 };
 
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 6c4b5837fc8a..3f175e8aedb4 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -825,7 +825,7 @@ static int ps3_probe_thread(void *data)
 
         spin_lock_init(&dev.lock);
 
-        res = request_irq(irq, ps3_notification_interrupt, IRQF_DISABLED,
+        res = request_irq(irq, ps3_notification_interrupt, 0,
                           "ps3_notification", &dev);
         if (res) {
                 pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 5e304c292f68..ca40f6afd35d 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -184,7 +184,7 @@ int ps3_repository_read_bus_type(unsigned int bus_index,
         enum ps3_bus_type *bus_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -199,7 +199,7 @@ int ps3_repository_read_bus_num_dev(unsigned int bus_index,
         unsigned int *num_dev)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -239,7 +239,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index,
         unsigned int dev_index, enum ps3_dev_type *dev_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -256,8 +256,8 @@ int ps3_repository_read_dev_intr(unsigned int bus_index,
         enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id)
 {
         int result;
-        u64 v1;
-        u64 v2;
+        u64 v1 = 0;
+        u64 v2 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -275,7 +275,7 @@ int ps3_repository_read_dev_reg_type(unsigned int bus_index,
         enum ps3_reg_type *reg_type)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -615,7 +615,7 @@ int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index,
         unsigned int dev_index, unsigned int *num_regions)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
@@ -631,7 +631,7 @@ int ps3_repository_read_stor_dev_region_id(unsigned int bus_index,
         unsigned int *region_id)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
             make_first_field("bus", bus_index),
@@ -786,7 +786,7 @@ int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, u64 *region_total)
 int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -805,7 +805,7 @@ int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved)
 int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -827,8 +827,8 @@ int ps3_repository_read_spu_resource_id(unsigned int res_index,
         enum ps3_spu_resource_type *resource_type, unsigned int *resource_id)
 {
         int result;
-        u64 v1;
-        u64 v2;
+        u64 v1 = 0;
+        u64 v2 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -854,7 +854,7 @@ static int ps3_repository_read_boot_dat_address(u64 *address)
 int ps3_repository_read_boot_dat_size(unsigned int *size)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -869,7 +869,7 @@ int ps3_repository_read_boot_dat_size(unsigned int *size)
 int ps3_repository_read_vuart_av_port(unsigned int *port)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -884,7 +884,7 @@ int ps3_repository_read_vuart_av_port(unsigned int *port)
 int ps3_repository_read_vuart_sysmgr_port(unsigned int *port)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_CURRENT,
                 make_first_field("bi", 0),
@@ -919,7 +919,7 @@ int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size)
 int ps3_repository_read_num_be(unsigned int *num_be)
 {
         int result;
-        u64 v1;
+        u64 v1 = 0;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("ben", 0),
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index de170fd5ba4e..22ffccd8bef5 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -23,7 +23,7 @@
  */
 
 #include <linux/init.h>
-#include <linux/export.h>
+#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 0842c6f8a3e6..8c7e8528e7c4 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -800,8 +800,6 @@ static void mpic_end_ipi(struct irq_data *d)
          * IPIs are marked IRQ_PER_CPU. This has the side effect of
          * preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
          * applying to them. We EOI them late to avoid re-entering.
-         * We mark IPI's with IRQF_DISABLED as they must run with
-         * irqs disabled.
          */
         mpic_eoi(mpic);
 }
diff --git a/arch/powerpc/sysdev/ppc4xx_soc.c b/arch/powerpc/sysdev/ppc4xx_soc.c
index d3d6ce3c33b4..0debcc31ad70 100644
--- a/arch/powerpc/sysdev/ppc4xx_soc.c
+++ b/arch/powerpc/sysdev/ppc4xx_soc.c
@@ -115,7 +115,7 @@ static int __init ppc4xx_l2c_probe(void)
         }
 
         /* Install error handler */
-        if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) {
+        if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
                 printk(KERN_ERR "Cannot install L2C error handler"
                        ", cache is not enabled\n");
                 of_node_put(np);
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 3d93a8ded0f8..63762c672a03 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -134,11 +134,10 @@ static void xics_request_ipi(void)
         BUG_ON(ipi == NO_IRQ);
 
         /*
-         * IPIs are marked IRQF_DISABLED as they must run with irqs
-         * disabled, and PERCPU.  The handler was set in map.
+         * IPIs are marked IRQF_PERCPU. The handler was set in map.
          */
         BUG_ON(request_irq(ipi, icp_ops->ipi_action,
-                           IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL));
+                           IRQF_PERCPU, "IPI", NULL));
 }
 
 int __init xics_smp_probe(void)
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 0dca9a5c6be6..15d970328f71 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -151,8 +151,13 @@ typedef struct page *pgtable_t;
 #endif /* !__ASSEMBLY__ */
 
 #ifdef CONFIG_UNCACHED_MAPPING
+#if defined(CONFIG_29BIT)
+#define UNCAC_ADDR(addr)        P2SEGADDR(addr)
+#define CAC_ADDR(addr)          P1SEGADDR(addr)
+#else
 #define UNCAC_ADDR(addr)        ((addr) - PAGE_OFFSET + uncached_start)
 #define CAC_ADDR(addr)          ((addr) - uncached_start + PAGE_OFFSET)
+#endif
 #else
 #define UNCAC_ADDR(addr)        ((addr))
 #define CAC_ADDR(addr)          ((addr))
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index 3432008d2888..152b8627a184 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -375,8 +375,10 @@
 #define __NR_syncfs             362
 #define __NR_sendmmsg           363
 #define __NR_setns              364
+#define __NR_process_vm_readv   365
+#define __NR_process_vm_writev  366
 
-#define NR_syscalls 365
+#define NR_syscalls 367
 
 #ifdef __KERNEL__
 
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index ec9898665f23..c330c23db5a0 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -396,10 +396,12 @@
 #define __NR_syncfs             373
 #define __NR_sendmmsg           374
 #define __NR_setns              375
+#define __NR_process_vm_readv   376
+#define __NR_process_vm_writev  377
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 376
+#define NR_syscalls 378
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index a43124e608c3..0bd744f9a3b7 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -176,10 +176,12 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xfffe8000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 192, 192, 192, 192 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif0_device = {
@@ -193,10 +195,12 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xfffe8800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 196, 196, 196, 196 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif1_device = {
@@ -210,10 +214,12 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xfffe9000,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 200, 200, 200, 200 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif2_device = {
@@ -227,10 +233,12 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xfffe9800,
         .flags          = UPF_BOOT_AUTOCONF,
-        .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+        .scscr          = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE |
+                          SCSCR_REIE,
         .scbrr_algo_id  = SCBRR_ALGO_2,
         .type           = PORT_SCIF,
         .irqs           =  { 204, 204, 204, 204 },
+        .regtype        = SCIx_SH2_SCIF_FIFODATA_REGTYPE,
 };
 
 static struct platform_device scif3_device = {
diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c
index 7d98f909a8ac..1cc257c9b1e3 100644
--- a/arch/sh/kernel/cpu/shmobile/cpuidle.c
+++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c
@@ -26,11 +26,12 @@ static unsigned long cpuidle_mode[] = {
 };
 
 static int cpuidle_sleep_enter(struct cpuidle_device *dev,
-                               struct cpuidle_state *state)
+                                struct cpuidle_driver *drv,
+                                int index)
 {
         unsigned long allowed_mode = arch_hwblk_sleep_mode();
         ktime_t before, after;
-        int requested_state = state - &dev->states[0];
+        int requested_state = index;
         int allowed_state;
         int k;
 
@@ -47,11 +48,13 @@ static int cpuidle_sleep_enter(struct cpuidle_device *dev,
          */
         k = min_t(int, allowed_state, requested_state);
 
-        dev->last_state = &dev->states[k];
         before = ktime_get();
         sh_mobile_call_standby(cpuidle_mode[k]);
         after = ktime_get();
-        return ktime_to_ns(ktime_sub(after, before)) >> 10;
+
+        dev->last_residency = (int)ktime_to_ns(ktime_sub(after, before)) >> 10;
+
+        return k;
 }
 
 static struct cpuidle_device cpuidle_dev;
@@ -63,19 +66,19 @@ static struct cpuidle_driver cpuidle_driver = {
 void sh_mobile_setup_cpuidle(void)
 {
         struct cpuidle_device *dev = &cpuidle_dev;
+        struct cpuidle_driver *drv = &cpuidle_driver;
         struct cpuidle_state *state;
         int i;
 
-        cpuidle_register_driver(&cpuidle_driver);
 
         for (i = 0; i < CPUIDLE_STATE_MAX; i++) {
-                dev->states[i].name[0] = '\0';
-                dev->states[i].desc[0] = '\0';
+                drv->states[i].name[0] = '\0';
+                drv->states[i].desc[0] = '\0';
         }
 
         i = CPUIDLE_DRIVER_STATE_START;
 
-        state = &dev->states[i++];
+        state = &drv->states[i++];
         snprintf(state->name, CPUIDLE_NAME_LEN, "C1");
         strncpy(state->desc, "SuperH Sleep Mode", CPUIDLE_DESC_LEN);
         state->exit_latency = 1;
@@ -85,10 +88,10 @@ void sh_mobile_setup_cpuidle(void)
         state->flags |= CPUIDLE_FLAG_TIME_VALID;
         state->enter = cpuidle_sleep_enter;
 
-        dev->safe_state = state;
+        drv->safe_state_index = i-1;
 
         if (sh_mobile_sleep_supported & SUSP_SH_SF) {
-                state = &dev->states[i++];
+                state = &drv->states[i++];
                 snprintf(state->name, CPUIDLE_NAME_LEN, "C2");
                 strncpy(state->desc, "SuperH Sleep Mode [SF]",
                         CPUIDLE_DESC_LEN);
@@ -101,7 +104,7 @@ void sh_mobile_setup_cpuidle(void)
         }
 
         if (sh_mobile_sleep_supported & SUSP_SH_STANDBY) {
-                state = &dev->states[i++];
+                state = &drv->states[i++];
                 snprintf(state->name, CPUIDLE_NAME_LEN, "C3");
                 strncpy(state->desc, "SuperH Mobile Standby Mode [SF]",
                         CPUIDLE_DESC_LEN);
@@ -113,7 +116,10 @@ void sh_mobile_setup_cpuidle(void)
                 state->enter = cpuidle_sleep_enter;
         }
 
+        drv->state_count = i;
         dev->state_count = i;
 
+        cpuidle_register_driver(&cpuidle_driver);
+
         cpuidle_register_device(dev);
 }
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 293e39c59c00..ee56a9b1a981 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -382,3 +382,5 @@ ENTRY(sys_call_table)
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns
+        .long sys_process_vm_readv      /* 365 */
+        .long sys_process_vm_writev
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index ceb34b94afa9..9af7de26fb71 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -402,3 +402,5 @@ sys_call_table:
         .long sys_syncfs
         .long sys_sendmmsg
         .long sys_setns                 /* 375 */
+        .long sys_process_vm_readv
+        .long sys_process_vm_writev
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index 6260d5deeabc..c7cb0af0eb59 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -406,8 +406,10 @@
 #define __NR_syncfs             335
 #define __NR_sendmmsg           336
 #define __NR_setns              337
+#define __NR_process_vm_readv   338
+#define __NR_process_vm_writev  339
 
-#define NR_syscalls             338
+#define NR_syscalls             340
 
 #ifdef __32bit_syscall_numbers__
 /* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index 09d8ec454450..63402f9e9f51 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -84,4 +84,4 @@ sys_call_table:
 /*320*/ .long sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
 /*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
 /*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
-/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns
+/*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index edbec45d4688..db86b1a0e9a9 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -85,7 +85,7 @@ sys_call_table32:
 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, compat_sys_preadv
         .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init
 /*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
-        .word sys_syncfs, compat_sys_sendmmsg, sys_setns
+        .word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
 
 #endif /* CONFIG_COMPAT */
 
@@ -162,4 +162,4 @@ sys_call_table:
 /*320*/ .word sys_dup3, sys_pipe2, sys_inotify_init1, sys_accept4, sys_preadv
         .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
 /*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
-        .word sys_syncfs, sys_sendmmsg, sys_setns
+        .word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 28071bb31db7..4c61b52191eb 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -109,7 +109,7 @@ static __init void sdv_serial_fixup(void)
 }
 
 #else
-static inline void sdv_serial_fixup(void);
+static inline void sdv_serial_fixup(void) {};
 #endif
 
 static void __init sdv_arch_setup(void)
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index 6ed7afdaf4af..541020df0da6 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -608,6 +608,7 @@ static void *msic_ocd_platform_data(void *info)
 }
 
 static const struct devs_id __initconst device_ids[] = {
+        {"bma023", SFI_DEV_TYPE_I2C, 1, &no_platform_data},
         {"pmic_gpio", SFI_DEV_TYPE_SPI, 1, &pmic_gpio_platform_data},
         {"spi_max3111", SFI_DEV_TYPE_SPI, 0, &max3111_platform_data},
         {"i2c_max7315", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data},
diff --git a/arch/x86/platform/mrst/pmu.c b/arch/x86/platform/mrst/pmu.c
index 9281da7d91bd..c0ac06da57ac 100644
--- a/arch/x86/platform/mrst/pmu.c
+++ b/arch/x86/platform/mrst/pmu.c
@@ -70,7 +70,7 @@ static struct mrst_device mrst_devs[] = {
 /* 24 */ { 0x4110, 0 },                 /* Lincroft */
 };
 
-/* n.b. We ignore PCI-id 0x815 in LSS9 b/c MeeGo has no driver for it */
+/* n.b. We ignore PCI-id 0x815 in LSS9 b/c Linux has no driver for it */
 static u16 mrst_lss9_pci_ids[] = {0x080a, 0x0814, 0};
 static u16 mrst_lss10_pci_ids[] = {0x0800, 0x0801, 0x0802, 0x0803,
                                         0x0804, 0x0805, 0x080f, 0};
diff --git a/arch/x86/platform/mrst/vrtc.c b/arch/x86/platform/mrst/vrtc.c
index a8ac6f1eb66d..225bd0f0f675 100644
--- a/arch/x86/platform/mrst/vrtc.c
+++ b/arch/x86/platform/mrst/vrtc.c
@@ -76,8 +76,8 @@ unsigned long vrtc_get_time(void)
 
         spin_unlock_irqrestore(&rtc_lock, flags);
 
-        /* vRTC YEAR reg contains the offset to 1960 */
-        year += 1960;
+        /* vRTC YEAR reg contains the offset to 1972 */
+        year += 1972;
 
         printk(KERN_INFO "vRTC: sec: %d min: %d hour: %d day: %d "
                 "mon: %d year: %d\n", sec, min, hour, mday, mon, year);