359 files changed, 2128 insertions, 6582 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index dfb0312f4e73..87693e631129 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -186,6 +186,9 @@ config GENERIC_ISA_DMA
 config FIQ
         bool
 
+config NEED_RET_TO_USER
+        bool
+
 config ARCH_MTD_XIP
         bool
 
@@ -479,6 +482,7 @@ config ARCH_IOP13XX
         select ARCH_SUPPORTS_MSI
         select VMSPLIT_1G
         select NEED_MACH_MEMORY_H
+        select NEED_RET_TO_USER
         help
           Support for Intel's IOP13XX (XScale) family of processors.
 
@@ -486,6 +490,7 @@ config ARCH_IOP32X
         bool "IOP32x-based"
         depends on MMU
         select CPU_XSCALE
+        select NEED_RET_TO_USER
         select PLAT_IOP
         select PCI
         select ARCH_REQUIRE_GPIOLIB
@@ -497,6 +502,7 @@ config ARCH_IOP33X
         bool "IOP33x-based"
         depends on MMU
         select CPU_XSCALE
+        select NEED_RET_TO_USER
         select PLAT_IOP
         select PCI
         select ARCH_REQUIRE_GPIOLIB
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index e0d236d7ff73..03646c4c13d1 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -81,25 +81,6 @@ choice
         prompt "Kernel low-level debugging port"
         depends on DEBUG_LL
 
-        config DEBUG_LL_UART_NONE
-                bool "No low-level debugging UART"
-                help
-                  Say Y here if your platform doesn't provide a UART option
-                  below. This relies on your platform choosing the right UART
-                  definition internally in order for low-level debugging to
-                  work.
-
-        config DEBUG_ICEDCC
-                bool "Kernel low-level debugging via EmbeddedICE DCC channel"
-                help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the EmbeddedICE macrocell's DCC channel using
-                  co-processor 14. This is known to work on the ARM9 style ICE
-                  channel and on the XScale with the PEEDI.
-
-                  Note that the system will appear to hang during boot if there
-                  is nothing connected to read from the DCC.
-
         config AT91_DEBUG_LL_DBGU0
                 bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl"
                 depends on HAVE_AT91_DBGU0
@@ -108,20 +89,6 @@ choice
                 bool "Kernel low-level debugging on 9263, 9g45 and cap9"
                 depends on HAVE_AT91_DBGU1
 
-        config DEBUG_FOOTBRIDGE_COM1
-                bool "Kernel low-level debugging messages via footbridge 8250 at PCI COM1"
-                depends on FOOTBRIDGE
-                help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the 8250 at PCI COM1.
-
-        config DEBUG_DC21285_PORT
-                bool "Kernel low-level debugging messages via footbridge serial port"
-                depends on FOOTBRIDGE
-                help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the serial port in the DC21285 (Footbridge).
-
         config DEBUG_CLPS711X_UART1
                 bool "Kernel low-level debugging messages via UART1"
                 depends on ARCH_CLPS711X
@@ -136,6 +103,20 @@ choice
                   Say Y here if you want the debug print routines to direct
                   their output to the second serial port on these devices.
 
+        config DEBUG_DC21285_PORT
+                bool "Kernel low-level debugging messages via footbridge serial port"
+                depends on FOOTBRIDGE
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the serial port in the DC21285 (Footbridge).
+
+        config DEBUG_FOOTBRIDGE_COM1
+                bool "Kernel low-level debugging messages via footbridge 8250 at PCI COM1"
+                depends on FOOTBRIDGE
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the 8250 at PCI COM1.
+
         config DEBUG_HIGHBANK_UART
                 bool "Kernel low-level debugging messages via Highbank UART"
                 depends on ARCH_HIGHBANK
@@ -206,38 +187,42 @@ choice
                   Say Y here if you want kernel low-level debugging support
                   on i.MX6Q.
 
-        config DEBUG_S3C_UART0
-                depends on PLAT_SAMSUNG
-                bool "Use S3C UART 0 for low-level debug"
+        config DEBUG_MSM_UART1
+                bool "Kernel low-level debugging messages via MSM UART1"
+                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to UART 0. The port must have been initialised
-                  by the boot-loader before use.
-
-                  The uncompressor code port configuration is now handled
-                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+                  their output to the first serial port on MSM devices.
 
-        config DEBUG_S3C_UART1
-                depends on PLAT_SAMSUNG
-                bool "Use S3C UART 1 for low-level debug"
+        config DEBUG_MSM_UART2
+                bool "Kernel low-level debugging messages via MSM UART2"
+                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to UART 1. The port must have been initialised
-                  by the boot-loader before use.
+                  their output to the second serial port on MSM devices.
 
-                  The uncompressor code port configuration is now handled
-                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+        config DEBUG_MSM_UART3
+                bool "Kernel low-level debugging messages via MSM UART3"
+                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the third serial port on MSM devices.
 
-        config DEBUG_S3C_UART2
-                depends on PLAT_SAMSUNG
-                bool "Use S3C UART 2 for low-level debug"
+        config DEBUG_MSM8660_UART
+                bool "Kernel low-level debugging messages via MSM 8660 UART"
+                depends on ARCH_MSM8X60
+                select MSM_HAS_DEBUG_UART_HS
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to UART 2. The port must have been initialised
-                  by the boot-loader before use.
+                  their output to the serial port on MSM 8660 devices.
 
-                  The uncompressor code port configuration is now handled
-                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+        config DEBUG_MSM8960_UART
+                bool "Kernel low-level debugging messages via MSM 8960 UART"
+                depends on ARCH_MSM8960
+                select MSM_HAS_DEBUG_UART_HS
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to the serial port on MSM 8960 devices.
 
         config DEBUG_REALVIEW_STD_PORT
                 bool "RealView Default UART"
@@ -255,42 +240,57 @@ choice
                   their output to the standard serial port on the RealView
                   PB1176 platform.
 
-        config DEBUG_MSM_UART1
-                bool "Kernel low-level debugging messages via MSM UART1"
-                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+        config DEBUG_S3C_UART0
+                depends on PLAT_SAMSUNG
+                bool "Use S3C UART 0 for low-level debug"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the first serial port on MSM devices.
+                  their output to UART 0. The port must have been initialised
+                  by the boot-loader before use.
 
-        config DEBUG_MSM_UART2
-                bool "Kernel low-level debugging messages via MSM UART2"
-                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+                  The uncompressor code port configuration is now handled
+                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
+        config DEBUG_S3C_UART1
+                depends on PLAT_SAMSUNG
+                bool "Use S3C UART 1 for low-level debug"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the second serial port on MSM devices.
+                  their output to UART 1. The port must have been initialised
+                  by the boot-loader before use.
 
-        config DEBUG_MSM_UART3
-                bool "Kernel low-level debugging messages via MSM UART3"
-                depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
+                  The uncompressor code port configuration is now handled
+                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
+        config DEBUG_S3C_UART2
+                depends on PLAT_SAMSUNG
+                bool "Use S3C UART 2 for low-level debug"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the third serial port on MSM devices.
+                  their output to UART 2. The port must have been initialised
+                  by the boot-loader before use.
 
-        config DEBUG_MSM8660_UART
-                bool "Kernel low-level debugging messages via MSM 8660 UART"
-                depends on ARCH_MSM8X60
-                select MSM_HAS_DEBUG_UART_HS
+                  The uncompressor code port configuration is now handled
+                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
+
+        config DEBUG_LL_UART_NONE
+                bool "No low-level debugging UART"
                 help
-                  Say Y here if you want the debug print routines to direct
-                  their output to the serial port on MSM 8660 devices.
+                  Say Y here if your platform doesn't provide a UART option
+                  below. This relies on your platform choosing the right UART
+                  definition internally in order for low-level debugging to
+                  work.
 
-        config DEBUG_MSM8960_UART
-                bool "Kernel low-level debugging messages via MSM 8960 UART"
-                depends on ARCH_MSM8960
-                select MSM_HAS_DEBUG_UART_HS
+        config DEBUG_ICEDCC
+                bool "Kernel low-level debugging via EmbeddedICE DCC channel"
                 help
                   Say Y here if you want the debug print routines to direct
-                  their output to the serial port on MSM 8960 devices.
+                  their output to the EmbeddedICE macrocell's DCC channel using
+                  co-processor 14. This is known to work on the ARM9 style ICE
+                  channel and on the XScale with the PEEDI.
+
+                  Note that the system will appear to hang during boot if there
+                  is nothing connected to read from the DCC.
 
 endchoice
 
diff --git a/arch/arm/boot/dts/testcases/tests-phandle.dtsi b/arch/arm/boot/dts/testcases/tests-phandle.dtsi
index ec0c4e6212c9..0007d3cd7dc2 100644
--- a/arch/arm/boot/dts/testcases/tests-phandle.dtsi
+++ b/arch/arm/boot/dts/testcases/tests-phandle.dtsi
@@ -31,6 +31,8 @@
                                 phandle-list-bad-phandle = <12345678 0 0>;
                                 phandle-list-bad-args = <&provider2 1 0>,
                                                         <&provider3 0>;
+                                empty-property;
+                                unterminated-string = [40 41 42 43];
                         };
                 };
         };
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index c47d6199b784..f0783be17352 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -51,7 +51,6 @@ union gic_base {
 };
 
 struct gic_chip_data {
-        unsigned int irq_offset;
         union gic_base dist_base;
         union gic_base cpu_base;
 #ifdef CONFIG_CPU_PM
@@ -61,9 +60,7 @@ struct gic_chip_data {
         u32 __percpu *saved_ppi_enable;
         u32 __percpu *saved_ppi_conf;
 #endif
-#ifdef CONFIG_IRQ_DOMAIN
-        struct irq_domain domain;
-#endif
+        struct irq_domain *domain;
         unsigned int gic_irqs;
 #ifdef CONFIG_GIC_NON_BANKED
         void __iomem *(*get_base)(union gic_base *);
@@ -282,7 +279,7 @@ asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
                 irqnr = irqstat & ~0x1c00;
 
                 if (likely(irqnr > 15 && irqnr < 1021)) {
-                        irqnr = irq_domain_to_irq(&gic->domain, irqnr);
+                        irqnr = irq_find_mapping(gic->domain, irqnr);
                         handle_IRQ(irqnr, regs);
                         continue;
                 }
@@ -314,8 +311,8 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
         if (gic_irq == 1023)
                 goto out;
 
-        cascade_irq = irq_domain_to_irq(&chip_data->domain, gic_irq);
-        if (unlikely(gic_irq < 32 || gic_irq > 1020 || cascade_irq >= NR_IRQS))
+        cascade_irq = irq_find_mapping(chip_data->domain, gic_irq);
+        if (unlikely(gic_irq < 32 || gic_irq > 1020))
                 do_bad_IRQ(cascade_irq, desc);
         else
                 generic_handle_irq(cascade_irq);
@@ -348,10 +345,9 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq)
 
 static void __init gic_dist_init(struct gic_chip_data *gic)
 {
-        unsigned int i, irq;
+        unsigned int i;
         u32 cpumask;
         unsigned int gic_irqs = gic->gic_irqs;
-        struct irq_domain *domain = &gic->domain;
         void __iomem *base = gic_data_dist_base(gic);
         u32 cpu = cpu_logical_map(smp_processor_id());
 
@@ -386,23 +382,6 @@ static void __init gic_dist_init(struct gic_chip_data *gic)
         for (i = 32; i < gic_irqs; i += 32)
                 writel_relaxed(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
 
-        /*
-         * Setup the Linux IRQ subsystem.
-         */
-        irq_domain_for_each_irq(domain, i, irq) {
-                if (i < 32) {
-                        irq_set_percpu_devid(irq);
-                        irq_set_chip_and_handler(irq, &gic_chip,
-                                                 handle_percpu_devid_irq);
-                        set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN);
-                } else {
-                        irq_set_chip_and_handler(irq, &gic_chip,
-                                                 handle_fasteoi_irq);
-                        set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
-                }
-                irq_set_chip_data(irq, gic);
-        }
-
         writel_relaxed(1, base + GIC_DIST_CTRL);
 }
 
@@ -618,11 +597,27 @@ static void __init gic_pm_init(struct gic_chip_data *gic)
 }
 #endif
 
-#ifdef CONFIG_OF
-static int gic_irq_domain_dt_translate(struct irq_domain *d,
-                                       struct device_node *controller,
-                                       const u32 *intspec, unsigned int intsize,
-                                       unsigned long *out_hwirq, unsigned int *out_type)
+static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
+                                irq_hw_number_t hw)
+{
+        if (hw < 32) {
+                irq_set_percpu_devid(irq);
+                irq_set_chip_and_handler(irq, &gic_chip,
+                                         handle_percpu_devid_irq);
+                set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN);
+        } else {
+                irq_set_chip_and_handler(irq, &gic_chip,
+                                         handle_fasteoi_irq);
+                set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+        }
+        irq_set_chip_data(irq, d->host_data);
+        return 0;
+}
+
+static int gic_irq_domain_xlate(struct irq_domain *d,
+                                struct device_node *controller,
+                                const u32 *intspec, unsigned int intsize,
+                                unsigned long *out_hwirq, unsigned int *out_type)
 {
         if (d->of_node != controller)
                 return -EINVAL;
@@ -639,26 +634,23 @@ static int gic_irq_domain_dt_translate(struct irq_domain *d,
         *out_type = intspec[2] & IRQ_TYPE_SENSE_MASK;
         return 0;
 }
-#endif
 
 const struct irq_domain_ops gic_irq_domain_ops = {
-#ifdef CONFIG_OF
-        .dt_translate = gic_irq_domain_dt_translate,
-#endif
+        .map = gic_irq_domain_map,
+        .xlate = gic_irq_domain_xlate,
 };
 
 void __init gic_init_bases(unsigned int gic_nr, int irq_start,
                            void __iomem *dist_base, void __iomem *cpu_base,
-                           u32 percpu_offset)
+                           u32 percpu_offset, struct device_node *node)
 {
+        irq_hw_number_t hwirq_base;
         struct gic_chip_data *gic;
-        struct irq_domain *domain;
-        int gic_irqs;
+        int gic_irqs, irq_base;
 
         BUG_ON(gic_nr >= MAX_GIC_NR);
 
         gic = &gic_data[gic_nr];
-        domain = &gic->domain;
 #ifdef CONFIG_GIC_NON_BANKED
         if (percpu_offset) { /* Frankein-GIC without banked registers... */
                 unsigned int cpu;
@@ -694,10 +686,10 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start,
          * For primary GICs, skip over SGIs.
          * For secondary GICs, skip over PPIs, too.
          */
-        domain->hwirq_base = 32;
+        hwirq_base = 32;
         if (gic_nr == 0) {
                 if ((irq_start & 31) > 0) {
-                        domain->hwirq_base = 16;
+                        hwirq_base = 16;
                         if (irq_start != -1)
                                 irq_start = (irq_start & ~31) + 16;
                 }
@@ -713,17 +705,17 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start,
                 gic_irqs = 1020;
         gic->gic_irqs = gic_irqs;
 
-        domain->nr_irq = gic_irqs - domain->hwirq_base;
-        domain->irq_base = irq_alloc_descs(irq_start, 16, domain->nr_irq,
-                                           numa_node_id());
-        if (IS_ERR_VALUE(domain->irq_base)) {
+        gic_irqs -= hwirq_base; /* calculate # of irqs to allocate */
+        irq_base = irq_alloc_descs(irq_start, 16, gic_irqs, numa_node_id());
+        if (IS_ERR_VALUE(irq_base)) {
                 WARN(1, "Cannot allocate irq_descs @ IRQ%d, assuming pre-allocated\n",
                      irq_start);
-                domain->irq_base = irq_start;
+                irq_base = irq_start;
         }
-        domain->priv = gic;
-        domain->ops = &gic_irq_domain_ops;
-        irq_domain_add(domain);
+        gic->domain = irq_domain_add_legacy(node, gic_irqs, irq_base,
+                                    hwirq_base, &gic_irq_domain_ops, gic);
+        if (WARN_ON(!gic->domain))
+                return;
 
         gic_chip.flags |= gic_arch_extn.flags;
         gic_dist_init(gic);
@@ -768,7 +760,6 @@ int __init gic_of_init(struct device_node *node, struct device_node *parent)
         void __iomem *dist_base;
         u32 percpu_offset;
         int irq;
-        struct irq_domain *domain = &gic_data[gic_cnt].domain;
 
         if (WARN_ON(!node))
                 return -ENODEV;
@@ -782,9 +773,7 @@ int __init gic_of_init(struct device_node *node, struct device_node *parent)
         if (of_property_read_u32(node, "cpu-offset", &percpu_offset))
                 percpu_offset = 0;
 
-        domain->of_node = of_node_get(node);
-
-        gic_init_bases(gic_cnt, -1, dist_base, cpu_base, percpu_offset);
+        gic_init_bases(gic_cnt, -1, dist_base, cpu_base, percpu_offset, node);
 
         if (parent) {
                 irq = irq_of_parse_and_map(node, 0);
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index fb1f1cfce60c..dcb13494ca0d 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -299,8 +299,8 @@ int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
                 goto err1;
         }
 
-        pci_add_resource(&sys->resources, &it8152_io);
-        pci_add_resource(&sys->resources, &it8152_mem);
+        pci_add_resource_offset(&sys->resources, &it8152_io, sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &it8152_mem, sys->mem_offset);
 
         if (platform_notify || platform_notify_remove) {
                 printk(KERN_ERR "PCI: Can't use platform_notify\n");
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index dcb004a804c7..7a66311f3066 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -56,7 +56,7 @@ struct vic_device {
         u32             int_enable;
         u32             soft_int;
         u32             protect;
-        struct irq_domain domain;
+        struct irq_domain *domain;
 };
 
 /* we cannot allocate memory when VICs are initially registered */
@@ -192,14 +192,8 @@ static void __init vic_register(void __iomem *base, unsigned int irq,
         v->resume_sources = resume_sources;
         v->irq = irq;
         vic_id++;
-
-        v->domain.irq_base = irq;
-        v->domain.nr_irq = 32;
-#ifdef CONFIG_OF_IRQ
-        v->domain.of_node = of_node_get(node);
-#endif /* CONFIG_OF */
-        v->domain.ops = &irq_domain_simple_ops;
-        irq_domain_add(&v->domain);
+        v->domain = irq_domain_add_legacy(node, 32, irq, 0,
+                                          &irq_domain_simple_ops, v);
 }
 
 static void vic_ack_irq(struct irq_data *d)
@@ -348,7 +342,7 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
         vic_register(base, irq_start, 0, node);
 }
 
-static void __init __vic_init(void __iomem *base, unsigned int irq_start,
+void __init __vic_init(void __iomem *base, unsigned int irq_start,
                               u32 vic_sources, u32 resume_sources,
                               struct device_node *node)
 {
@@ -444,7 +438,7 @@ static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs)
         stat = readl_relaxed(vic->base + VIC_IRQ_STATUS);
         while (stat) {
                 irq = ffs(stat) - 1;
-                handle_IRQ(irq_domain_to_irq(&vic->domain, irq), regs);
+                handle_IRQ(irq_find_mapping(vic->domain, irq), regs);
                 stat &= ~(1 << irq);
                 handled = 1;
         }
diff --git a/arch/arm/include/asm/hardware/entry-macro-iomd.S b/arch/arm/include/asm/hardware/entry-macro-iomd.S
index e0af4983723f..8c215acd9b57 100644
--- a/arch/arm/include/asm/hardware/entry-macro-iomd.S
+++ b/arch/arm/include/asm/hardware/entry-macro-iomd.S
@@ -11,14 +11,6 @@
 /* IOC / IOMD based hardware */
 #include <asm/hardware/iomd.h>
 
-                .macro  disable_fiq
-                mov     r12, #ioc_base_high
-                .if     ioc_base_low
-                orr     r12, r12, #ioc_base_low
-                .endif
-                strb    r12, [r12, #0x38]       @ Disable FIQ register
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldrb    \irqstat, [\base, #IOMD_IRQREQB]        @ get high priority first
                 ldr     \tmp, =irq_prio_h
diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
index 4bdfe0018696..4b1ce6cd477f 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -39,7 +39,7 @@ struct device_node;
 extern struct irq_chip gic_arch_extn;
 
 void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
-                    u32 offset);
+                    u32 offset, struct device_node *);
 int gic_of_init(struct device_node *node, struct device_node *parent);
 void gic_secondary_init(unsigned int);
 void gic_handle_irq(struct pt_regs *regs);
@@ -49,7 +49,7 @@ void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
 static inline void gic_init(unsigned int nr, int start,
                             void __iomem *dist , void __iomem *cpu)
 {
-        gic_init_bases(nr, start, dist, cpu, 0);
+        gic_init_bases(nr, start, dist, cpu, 0, NULL);
 }
 
 #endif
diff --git a/arch/arm/include/asm/hardware/vic.h b/arch/arm/include/asm/hardware/vic.h
index f42ebd619590..e14af1a1a320 100644
--- a/arch/arm/include/asm/hardware/vic.h
+++ b/arch/arm/include/asm/hardware/vic.h
@@ -47,6 +47,8 @@
 struct device_node;
 struct pt_regs;
 
+void __vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources,
+                u32 resume_sources, struct device_node *node);
 void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
 int vic_of_init(struct device_node *node, struct device_node *parent);
 void vic_handle_irq(struct pt_regs *regs);
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index a4edd19dd3d6..8c5e828f484d 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -57,7 +57,7 @@ static inline void *kmap_high_get(struct page *page)
 #ifdef CONFIG_HIGHMEM
 extern void *kmap(struct page *page);
 extern void kunmap(struct page *page);
-extern void *__kmap_atomic(struct page *page);
+extern void *kmap_atomic(struct page *page);
 extern void __kunmap_atomic(void *kvaddr);
 extern void *kmap_atomic_pfn(unsigned long pfn);
 extern struct page *kmap_atomic_to_page(const void *ptr);
diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h
index da337ba57ffd..a98a2e112fae 100644
--- a/arch/arm/include/asm/pci.h
+++ b/arch/arm/include/asm/pci.h
@@ -57,14 +57,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
                                enum pci_mmap_state mmap_state, int write_combine);
 
-extern void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
-                         struct resource *res);
-
-extern void
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
-                        struct pci_bus_region *region);
-
 /*
  * Dummy implementation; always return 0.
  */
diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
index ffc0e85775b4..7ec60d6075bf 100644
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -79,7 +79,6 @@ extern unsigned int kobjsize(const void *objp);
  * No page table caches to initialise.
  */
 #define pgtable_cache_init()    do { } while (0)
-#define io_remap_page_range     remap_page_range
 #define io_remap_pfn_range      remap_pfn_range
 
 
diff --git a/arch/arm/include/asm/socket.h b/arch/arm/include/asm/socket.h
index dec6f9afb3cf..6433cadb6ed4 100644
--- a/arch/arm/include/asm/socket.h
+++ b/arch/arm/include/asm/socket.h
@@ -64,5 +64,9 @@
 
 #define SO_WIFI_STATUS          41
 #define SCM_WIFI_STATUS         SO_WIFI_STATUS
+#define SO_PEEK_OFF             42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS                43
 
 #endif /* _ASM_SOCKET_H */
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index e4c96cc6ec0c..424aa458c487 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -110,6 +110,7 @@ extern void cpu_init(void);
 
 void soft_restart(unsigned long);
 extern void (*arm_pm_restart)(char str, const char *cmd);
+extern void (*arm_pm_idle)(void);
 
 #define UDBG_UNDEFINED  (1 << 0)
 #define UDBG_SYSCALL    (1 << 1)
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index f58ba3589908..632df9a66f8c 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -16,7 +16,6 @@
 #include <asm/mach/pci.h>
 
 static int debug_pci;
-static int use_firmware;
 
 /*
  * We can't use pci_find_device() here since we are
@@ -295,28 +294,6 @@ static inline int pdev_bad_for_parity(struct pci_dev *dev)
 }
 
 /*
- * Adjust the device resources from bus-centric to Linux-centric.
- */
-static void __devinit
-pdev_fixup_device_resources(struct pci_sys_data *root, struct pci_dev *dev)
-{
-        resource_size_t offset;
-        int i;
-
-        for (i = 0; i < PCI_NUM_RESOURCES; i++) {
-                if (dev->resource[i].start == 0)
-                        continue;
-                if (dev->resource[i].flags & IORESOURCE_MEM)
-                        offset = root->mem_offset;
-                else
-                        offset = root->io_offset;
-
-                dev->resource[i].start += offset;
-                dev->resource[i].end   += offset;
-        }
-}
-
-/*
  * pcibios_fixup_bus - Called after each bus is probed,
  * but before its children are examined.
  */
@@ -333,8 +310,6 @@ void pcibios_fixup_bus(struct pci_bus *bus)
         list_for_each_entry(dev, &bus->devices, bus_list) {
                 u16 status;
 
-                pdev_fixup_device_resources(root, dev);
-
                 pci_read_config_word(dev, PCI_STATUS, &status);
 
                 /*
@@ -400,43 +375,6 @@ EXPORT_SYMBOL(pcibios_fixup_bus);
 #endif
 
 /*
- * Convert from Linux-centric to bus-centric addresses for bridge devices.
- */
-void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
-                         struct resource *res)
-{
-        struct pci_sys_data *root = dev->sysdata;
-        unsigned long offset = 0;
-
-        if (res->flags & IORESOURCE_IO)
-                offset = root->io_offset;
-        if (res->flags & IORESOURCE_MEM)
-                offset = root->mem_offset;
-
-        region->start = res->start - offset;
-        region->end   = res->end - offset;
-}
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-
-void __devinit
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
-                        struct pci_bus_region *region)
-{
-        struct pci_sys_data *root = dev->sysdata;
-        unsigned long offset = 0;
-
-        if (res->flags & IORESOURCE_IO)
-                offset = root->io_offset;
-        if (res->flags & IORESOURCE_MEM)
-                offset = root->mem_offset;
-
-        res->start = region->start + offset;
-        res->end   = region->end + offset;
-}
-EXPORT_SYMBOL(pcibios_bus_to_resource);
-
-/*
  * Swizzle the device pin each time we cross a bridge.
  * This might update pin and returns the slot number.
  */
@@ -497,10 +435,10 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
 
                 if (ret > 0) {
                         if (list_empty(&sys->resources)) {
-                                pci_add_resource(&sys->resources,
-                                                 &ioport_resource);
-                                pci_add_resource(&sys->resources,
-                                                 &iomem_resource);
+                                pci_add_resource_offset(&sys->resources,
+                                         &ioport_resource, sys->io_offset);
+                                pci_add_resource_offset(&sys->resources,
+                                         &iomem_resource, sys->mem_offset);
                         }
 
                         sys->bus = hw->scan(nr, sys);
@@ -525,6 +463,7 @@ void __init pci_common_init(struct hw_pci *hw)
 
         INIT_LIST_HEAD(&hw->buses);
 
+        pci_add_flags(PCI_REASSIGN_ALL_RSRC);
         if (hw->preinit)
                 hw->preinit();
         pcibios_init_hw(hw);
@@ -536,7 +475,7 @@ void __init pci_common_init(struct hw_pci *hw)
         list_for_each_entry(sys, &hw->buses, node) {
                 struct pci_bus *bus = sys->bus;
 
-                if (!use_firmware) {
+                if (!pci_has_flag(PCI_PROBE_ONLY)) {
                         /*
                          * Size the bridge windows.
                          */
@@ -573,7 +512,7 @@ char * __init pcibios_setup(char *str)
                 debug_pci = 1;
                 return NULL;
         } else if (!strcmp(str, "firmware")) {
-                use_firmware = 1;
+                pci_add_flags(PCI_PROBE_ONLY);
                 return NULL;
         }
         return str;
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index be16a48007b4..22f0ed324f37 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -19,7 +19,9 @@
 #include <asm/glue-df.h>
 #include <asm/glue-pf.h>
 #include <asm/vfpmacros.h>
+#ifndef CONFIG_MULTI_IRQ_HANDLER
 #include <mach/entry-macro.S>
+#endif
 #include <asm/thread_notify.h>
 #include <asm/unwind.h>
 #include <asm/unistd.h>
@@ -1101,7 +1103,6 @@ __stubs_start:
  * get out of that mode without clobbering one register.
  */
 vector_fiq:
-        disable_fiq
         subs    pc, lr, #4
 
 /*=============================================================================
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 9fd0ba90c1d2..54ee265dd819 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -10,9 +10,15 @@
 
 #include <asm/unistd.h>
 #include <asm/ftrace.h>
-#include <mach/entry-macro.S>
 #include <asm/unwind.h>
 
+#ifdef CONFIG_NEED_RET_TO_USER
+#include <mach/entry-macro.S>
+#else
+        .macro  arch_ret_to_user, tmp1, tmp2
+        .endm
+#endif
+
 #include "entry-header.S"
 
 
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index c2ae3cd331fe..d3eca4524533 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -61,8 +61,6 @@ extern void setup_mm_for_reboot(void);
 
 static volatile int hlt_counter;
 
-#include <mach/system.h>
-
 void disable_hlt(void)
 {
         hlt_counter++;
@@ -181,13 +179,17 @@ void cpu_idle_wait(void)
 EXPORT_SYMBOL_GPL(cpu_idle_wait);
 
 /*
- * This is our default idle handler.  We need to disable
- * interrupts here to ensure we don't miss a wakeup call.
+ * This is our default idle handler.
  */
+
+void (*arm_pm_idle)(void);
+
 static void default_idle(void)
 {
-        if (!need_resched())
-                arch_idle();
+        if (arm_pm_idle)
+                arm_pm_idle();
+        else
+                cpu_do_idle();
         local_irq_enable();
 }
 
@@ -215,6 +217,10 @@ void cpu_idle(void)
                                 cpu_die();
 #endif
 
+                        /*
+                         * We need to disable interrupts here
+                         * to ensure we don't miss a wakeup call.
+                         */
                         local_irq_disable();
 #ifdef CONFIG_PL310_ERRATA_769419
                         wmb();
@@ -222,19 +228,18 @@ void cpu_idle(void)
                         if (hlt_counter) {
                                 local_irq_enable();
                                 cpu_relax();
-                        } else {
+                        } else if (!need_resched()) {
                                 stop_critical_timings();
                                 if (cpuidle_idle_call())
                                         pm_idle();
                                 start_critical_timings();
                                 /*
-                                 * This will eventually be removed - pm_idle
-                                 * functions should always return with IRQs
-                                 * enabled.
+                                 * pm_idle functions must always
+                                 * return with IRQs enabled.
                                  */
                                 WARN_ON(irqs_disabled());
+                        } else
                                 local_irq_enable();
-                        }
                 }
                 leds_event(led_idle_end);
                 rcu_idle_exit();
@@ -533,8 +538,7 @@ int vectors_user_mapping(void)
         struct mm_struct *mm = current->mm;
         return install_special_mapping(mm, 0xffff0000, PAGE_SIZE,
                                        VM_READ | VM_EXEC |
-                                       VM_MAYREAD | VM_MAYEXEC |
-                                       VM_ALWAYSDUMP | VM_RESERVED,
+                                       VM_MAYREAD | VM_MAYEXEC | VM_RESERVED,
                                        NULL);
 }
 
diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c
index a42edc25a87e..8967d75c2ea3 100644
--- a/arch/arm/mach-at91/at91cap9.c
+++ b/arch/arm/mach-at91/at91cap9.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -313,6 +314,12 @@ static struct at91_gpio_bank at91cap9_gpio[] __initdata = {
         }
 };
 
+static void at91cap9_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 /* --------------------------------------------------------------------
  *  AT91CAP9 processor initialization
  * -------------------------------------------------------------------- */
@@ -332,6 +339,7 @@ static void __init at91cap9_ioremap_registers(void)
 
 static void __init at91cap9_initialize(void)
 {
+        arm_pm_idle = at91cap9_idle;
         arm_pm_restart = at91sam9g45_restart;
         at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1);
 
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 99c3174e24a2..dd6e2de13420 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -289,6 +289,15 @@ static struct at91_gpio_bank at91rm9200_gpio[] __initdata = {
         }
 };
 
+static void at91rm9200_idle(void)
+{
+        /*
+         * Disable the processor clock.  The processor will be automatically
+         * re-enabled by an interrupt or by a reset.
+         */
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+}
+
 static void at91rm9200_restart(char mode, const char *cmd)
 {
         /*
@@ -314,6 +323,7 @@ static void __init at91rm9200_ioremap_registers(void)
 
 static void __init at91rm9200_initialize(void)
 {
+        arm_pm_idle = at91rm9200_idle;
         arm_pm_restart = at91rm9200_restart;
         at91_extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1)
                         | (1 << AT91RM9200_ID_IRQ2) | (1 << AT91RM9200_ID_IRQ3)
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index d4036ba43612..9ac8c6fe3363 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -328,8 +329,15 @@ static void __init at91sam9260_ioremap_registers(void)
         at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC);
 }
 
+static void at91sam9260_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9260_initialize(void)
 {
+        arm_pm_idle = at91sam9260_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1)
                         | (1 << AT91SAM9260_ID_IRQ2);
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 023c2ff138df..ab76868f01f5 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -286,8 +287,15 @@ static void __init at91sam9261_ioremap_registers(void)
         at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
 }
 
+static void at91sam9261_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9261_initialize(void)
 {
+        arm_pm_idle = at91sam9261_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1)
                         | (1 << AT91SAM9261_ID_IRQ2);
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 75e876c258af..247ab633abcc 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -307,8 +308,15 @@ static void __init at91sam9263_ioremap_registers(void)
         at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
 }
 
+static void at91sam9263_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9263_initialize(void)
 {
+        arm_pm_idle = at91sam9263_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1);
 
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 1cb6a96b1c1e..5b12192e52ec 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -317,6 +317,12 @@ static struct at91_gpio_bank at91sam9g45_gpio[] __initdata = {
         }
 };
 
+static void at91sam9g45_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 /* --------------------------------------------------------------------
  *  AT91SAM9G45 processor initialization
  * -------------------------------------------------------------------- */
@@ -337,6 +343,7 @@ static void __init at91sam9g45_ioremap_registers(void)
 
 static void __init at91sam9g45_initialize(void)
 {
+        arm_pm_idle = at91sam9g45_idle;
         arm_pm_restart = at91sam9g45_restart;
         at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0);
 
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index d2c91a841cb8..fd60e226a987 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 
+#include <asm/proc-fns.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -291,8 +292,15 @@ static void __init at91sam9rl_ioremap_registers(void)
         at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC);
 }
 
+static void at91sam9rl_idle(void)
+{
+        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+        cpu_do_idle();
+}
+
 static void __init at91sam9rl_initialize(void)
 {
+        arm_pm_idle = at91sam9rl_idle;
         arm_pm_restart = at91sam9_alt_restart;
         at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0);
 
diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c
index 56ba3bd035ae..0154b7f44ff1 100644
--- a/arch/arm/mach-at91/at91x40.c
+++ b/arch/arm/mach-at91/at91x40.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/irq.h>
+#include <asm/proc-fns.h>
 #include <asm/mach/arch.h>
 #include <mach/at91x40.h>
 #include <mach/at91_st.h>
@@ -37,8 +38,19 @@ unsigned long clk_get_rate(struct clk *clk)
         return AT91X40_MASTER_CLOCK;
 }
 
+static void at91x40_idle(void)
+{
+        /*
+         * Disable the processor clock.  The processor will be automatically
+         * re-enabled by an interrupt or by a reset.
+         */
+        at91_sys_write(AT91_PS_CR, AT91_PS_CR_CPU);
+        cpu_do_idle();
+}
+
 void __init at91x40_initialize(unsigned long main_clock)
 {
+        arm_pm_idle = at91x40_idle;
         at91_extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1)
                         | (1 << AT91X40_ID_IRQ2);
 }
diff --git a/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S
index 423eea0ed74c..903bf205a333 100644
--- a/arch/arm/mach-at91/include/mach/entry-macro.S
+++ b/arch/arm/mach-at91/include/mach/entry-macro.S
@@ -13,17 +13,11 @@
 #include <mach/hardware.h>
 #include <mach/at91_aic.h>
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =at91_aic_base           @ base virtual address of AIC peripheral
         ldr     \base, [\base]
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
         ldr     \irqnr, [\base, #AT91_AIC_IVR]          @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt)
         ldr     \irqstat, [\base, #AT91_AIC_ISR]        @ read interrupt source number
diff --git a/arch/arm/mach-at91/include/mach/system.h b/arch/arm/mach-at91/include/mach/system.h
deleted file mode 100644
index cbd64f3bcecd..000000000000
--- a/arch/arm/mach-at91/include/mach/system.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/system.h
- *
- *  Copyright (C) 2003 SAN People
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <mach/hardware.h>
-#include <mach/at91_st.h>
-#include <mach/at91_dbgu.h>
-#include <mach/at91_pmc.h>
-
-static inline void arch_idle(void)
-{
-        /*
-         * Disable the processor clock.  The processor will be automatically
-         * re-enabled by an interrupt or by a reset.
-         */
-#ifdef AT91_PS
-        at91_sys_write(AT91_PS_CR, AT91_PS_CR_CPU);
-#else
-        at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
-#endif
-#ifndef CONFIG_CPU_ARM920T
-        /*
-         * Set the processor (CP15) into 'Wait for Interrupt' mode.
-         * Post-RM9200 processors need this in conjunction with the above
-         * to save power when idle.
-         */
-        cpu_do_idle();
-#endif
-}
-
-#endif
diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c
index 6b67b7e8426c..22e4e0a28ad1 100644
--- a/arch/arm/mach-bcmring/core.c
+++ b/arch/arm/mach-bcmring/core.c
@@ -52,27 +52,8 @@
 #include <mach/csp/chipcHw_inline.h>
 #include <mach/csp/tmrHw_reg.h>
 
-#define AMBA_DEVICE(name, initname, base, plat, size)       \
-static struct amba_device name##_device = {     \
-   .dev = {                                     \
-      .coherent_dma_mask = ~0,                  \
-      .init_name = initname,                    \
-      .platform_data = plat                     \
-   },                                           \
-   .res = {                                     \
-      .start = MM_ADDR_IO_##base,               \
-                .end = MM_ADDR_IO_##base + (size) - 1,    \
-      .flags = IORESOURCE_MEM                   \
-   },                                           \
-   .dma_mask = ~0,                              \
-   .irq = {                                     \
-      IRQ_##base                                \
-   }                                            \
-}
-
-
-AMBA_DEVICE(uartA, "uarta", UARTA, NULL, SZ_4K);
-AMBA_DEVICE(uartB, "uartb", UARTB, NULL, SZ_4K);
+static AMBA_APB_DEVICE(uartA, "uarta", MM_ADDR_IO_UARTA, { IRQ_UARTA }, NULL);
+static AMBA_APB_DEVICE(uartB, "uartb", MM_ADDR_IO_UARTB, { IRQ_UARTB }, NULL);
 
 static struct clk pll1_clk = {
         .name = "PLL1",
diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 1024396797e1..e5fd241fccdc 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -35,7 +35,6 @@
 
 #include <linux/pfn.h>
 #include <linux/atomic.h>
-#include <linux/sched.h>
 #include <mach/dma.h>
 
 /* ---- Public Variables ------------------------------------------------- */
diff --git a/arch/arm/mach-bcmring/include/mach/entry-macro.S b/arch/arm/mach-bcmring/include/mach/entry-macro.S
index 94c950d783ba..2f316f0e6e69 100644
--- a/arch/arm/mach-bcmring/include/mach/entry-macro.S
+++ b/arch/arm/mach-bcmring/include/mach/entry-macro.S
@@ -21,9 +21,6 @@
 #include <mach/hardware.h>
 #include <mach/csp/mm_io.h>
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr     \base, =(MM_IO_BASE_INTC0)
                 ldr     \irqstat, [\base, #0]           @ get status
@@ -77,6 +74,3 @@
 
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-bcmring/include/mach/system.h b/arch/arm/mach-bcmring/include/mach/system.h
deleted file mode 100644
index cb78250db649..000000000000
--- a/arch/arm/mach-bcmring/include/mach/system.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c
index ab1711b9b4d6..8736c1acc166 100644
--- a/arch/arm/mach-clps711x/common.c
+++ b/arch/arm/mach-clps711x/common.c
@@ -225,3 +225,19 @@ void clps711x_restart(char mode, const char *cmd)
 {
         soft_restart(0);
 }
+
+static void clps711x_idle(void)
+{
+        clps_writel(1, HALT);
+        __asm__ __volatile__(
+        "mov    r0, r0\n\
+        mov     r0, r0");
+}
+
+static int __init clps711x_idle_init(void)
+{
+        arm_pm_idle = clps711x_idle;
+        return 0;
+}
+
+arch_initcall(clps711x_idle_init);
diff --git a/arch/arm/mach-clps711x/include/mach/entry-macro.S b/arch/arm/mach-clps711x/include/mach/entry-macro.S
index 90fa2f70489f..125af59d7a29 100644
--- a/arch/arm/mach-clps711x/include/mach/entry-macro.S
+++ b/arch/arm/mach-clps711x/include/mach/entry-macro.S
@@ -10,15 +10,9 @@
 #include <mach/hardware.h>
 #include <asm/hardware/clps7111.h>
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
 #if (INTSR2 - INTSR1) != (INTMR2 - INTMR1)
 #error INTSR stride != INTMR stride
 #endif
diff --git a/arch/arm/mach-clps711x/include/mach/system.h b/arch/arm/mach-clps711x/include/mach/system.h
deleted file mode 100644
index 23d6ef8c84da..000000000000
--- a/arch/arm/mach-clps711x/include/mach/system.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- *  arch/arm/mach-clps711x/include/mach/system.h
- *
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <linux/io.h>
-#include <mach/hardware.h>
-#include <asm/hardware/clps7111.h>
-
-static inline void arch_idle(void)
-{
-        clps_writel(1, HALT);
-        __asm__ __volatile__(
-        "mov    r0, r0\n\
-        mov     r0, r0");
-}
-
-#endif
diff --git a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S b/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
deleted file mode 100644
index 01c57df5f716..000000000000
--- a/arch/arm/mach-cns3xxx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Low-level IRQ helper macros for Cavium Networks platforms
- *
- * Copyright 2008 Cavium Networks
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, Version 2, as
- * published by the Free Software Foundation.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-cns3xxx/include/mach/system.h b/arch/arm/mach-cns3xxx/include/mach/system.h
deleted file mode 100644
index 9e56b7dc133a..000000000000
--- a/arch/arm/mach-cns3xxx/include/mach/system.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2000 Deep Blue Solutions Ltd
- * Copyright 2003 ARM Limited
- * Copyright 2008 Cavium Networks
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, Version 2, as
- * published by the Free Software Foundation.
- */
-
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-#include <asm/proc-fns.h>
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c
index e159d69967c9..79d001f831e0 100644
--- a/arch/arm/mach-cns3xxx/pcie.c
+++ b/arch/arm/mach-cns3xxx/pcie.c
@@ -155,8 +155,8 @@ static int cns3xxx_pci_setup(int nr, struct pci_sys_data *sys)
         BUG_ON(request_resource(&iomem_resource, res_io) ||
                request_resource(&iomem_resource, res_mem));
 
-        pci_add_resource(&sys->resources, res_io);
-        pci_add_resource(&sys->resources, res_mem);
+        pci_add_resource_offset(&sys->resources, res_io, sys->io_offset);
+        pci_add_resource_offset(&sys->resources, res_mem, sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-davinci/include/mach/entry-macro.S b/arch/arm/mach-davinci/include/mach/entry-macro.S
index e14c0dc0e12c..c1661d2feca9 100644
--- a/arch/arm/mach-davinci/include/mach/entry-macro.S
+++ b/arch/arm/mach-davinci/include/mach/entry-macro.S
@@ -11,17 +11,11 @@
 #include <mach/io.h>
 #include <mach/irqs.h>
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 ldr \base, =davinci_intc_base
                 ldr \base, [\base]
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 #if defined(CONFIG_AINTC) && defined(CONFIG_CP_INTC)
                 ldr \tmp, =davinci_intc_type
diff --git a/arch/arm/mach-davinci/include/mach/system.h b/arch/arm/mach-davinci/include/mach/system.h
deleted file mode 100644
index fcb7a015aba5..000000000000
--- a/arch/arm/mach-davinci/include/mach/system.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * DaVinci system defines
- *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <mach/common.h>
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-dove/include/mach/entry-macro.S b/arch/arm/mach-dove/include/mach/entry-macro.S
index e84c78c2a8b7..72d622baaad3 100644
--- a/arch/arm/mach-dove/include/mach/entry-macro.S
+++ b/arch/arm/mach-dove/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #include <mach/bridge-regs.h>
 
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =IRQ_VIRT_BASE
         .endm
diff --git a/arch/arm/mach-dove/include/mach/system.h b/arch/arm/mach-dove/include/mach/system.h
deleted file mode 100644
index 3027954f6162..000000000000
--- a/arch/arm/mach-dove/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-dove/include/mach/system.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index 52e96d397ba8..48a032005ea3 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -69,7 +69,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
         pp->res[0].flags = IORESOURCE_IO;
         if (request_resource(&ioport_resource, &pp->res[0]))
                 panic("Request PCIe IO resource failed\n");
-        pci_add_resource(&sys->resources, &pp->res[0]);
+        pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
 
         /*
          * IORESOURCE_MEM
@@ -88,7 +88,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
         pp->res[1].flags = IORESOURCE_MEM;
         if (request_resource(&iomem_resource, &pp->res[1]))
                 panic("Request PCIe Memory resource failed\n");
-        pci_add_resource(&sys->resources, &pp->res[1]);
+        pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index 294aad07f7a0..804c9122b7b3 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -271,8 +271,33 @@ static struct platform_device *ebsa110_devices[] = {
         &am79c961_device,
 };
 
+/*
+ * EBSA110 idling methodology:
+ *
+ * We can not execute the "wait for interrupt" instruction since that
+ * will stop our MCLK signal (which provides the clock for the glue
+ * logic, and therefore the timer interrupt).
+ *
+ * Instead, we spin, polling the IRQ_STAT register for the occurrence
+ * of any interrupt with core clock down to the memory clock.
+ */
+static void ebsa110_idle(void)
+{
+        const char *irq_stat = (char *)0xff000000;
+
+        /* disable clock switching */
+        asm volatile ("mcr p15, 0, ip, c15, c2, 2" : : : "cc");
+
+        /* wait for an interrupt to occur */
+        while (!*irq_stat);
+
+        /* enable clock switching */
+        asm volatile ("mcr p15, 0, ip, c15, c1, 2" : : : "cc");
+}
+
 static int __init ebsa110_init(void)
 {
+        arm_pm_idle = ebsa110_idle;
         return platform_add_devices(ebsa110_devices, ARRAY_SIZE(ebsa110_devices));
 }
 
diff --git a/arch/arm/mach-ebsa110/include/mach/entry-macro.S b/arch/arm/mach-ebsa110/include/mach/entry-macro.S
index cc3e5992f6b3..14b110de78a9 100644
--- a/arch/arm/mach-ebsa110/include/mach/entry-macro.S
+++ b/arch/arm/mach-ebsa110/include/mach/entry-macro.S
@@ -12,16 +12,10 @@
 
 #define IRQ_STAT                0xff000000      /* read */
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         mov     \base, #IRQ_STAT
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, stat, base, tmp
         ldrb    \stat, [\base]                  @ get interrupts
         mov     \irqnr, #0
diff --git a/arch/arm/mach-ebsa110/include/mach/system.h b/arch/arm/mach-ebsa110/include/mach/system.h
deleted file mode 100644
index 2e4af65edb6f..000000000000
--- a/arch/arm/mach-ebsa110/include/mach/system.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- *  arch/arm/mach-ebsa110/include/mach/system.h
- *
- *  Copyright (C) 1996-2000 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-/*
- * EBSA110 idling methodology:
- *
- * We can not execute the "wait for interrupt" instruction since that
- * will stop our MCLK signal (which provides the clock for the glue
- * logic, and therefore the timer interrupt).
- *
- * Instead, we spin, polling the IRQ_STAT register for the occurrence
- * of any interrupt with core clock down to the memory clock.
- */
-static inline void arch_idle(void)
-{
-        const char *irq_stat = (char *)0xff000000;
-
-        /* disable clock switching */
-        asm volatile ("mcr p15, 0, ip, c15, c2, 2" : : : "cc");
-
-        /* wait for an interrupt to occur */
-        while (!*irq_stat);
-
-        /* enable clock switching */
-        asm volatile ("mcr p15, 0, ip, c15, c1, 2" : : : "cc");
-}
-
-#endif
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 24203f9a6796..41f0d680c5e1 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -279,48 +279,14 @@ static struct amba_pl010_data ep93xx_uart_data = {
         .set_mctrl      = ep93xx_uart_set_mctrl,
 };
 
-static struct amba_device uart1_device = {
-        .dev            = {
-                .init_name      = "apb:uart1",
-                .platform_data  = &ep93xx_uart_data,
-        },
-        .res            = {
-                .start  = EP93XX_UART1_PHYS_BASE,
-                .end    = EP93XX_UART1_PHYS_BASE + 0x0fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_EP93XX_UART1, NO_IRQ },
-        .periphid       = 0x00041010,
-};
+static AMBA_APB_DEVICE(uart1, "apb:uart1", 0x00041010, EP93XX_UART1_PHYS_BASE,
+        { IRQ_EP93XX_UART1 }, &ep93xx_uart_data);
 
-static struct amba_device uart2_device = {
-        .dev            = {
-                .init_name      = "apb:uart2",
-                .platform_data  = &ep93xx_uart_data,
-        },
-        .res            = {
-                .start  = EP93XX_UART2_PHYS_BASE,
-                .end    = EP93XX_UART2_PHYS_BASE + 0x0fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_EP93XX_UART2, NO_IRQ },
-        .periphid       = 0x00041010,
-};
-
-static struct amba_device uart3_device = {
-        .dev            = {
-                .init_name      = "apb:uart3",
-                .platform_data  = &ep93xx_uart_data,
-        },
-        .res            = {
-                .start  = EP93XX_UART3_PHYS_BASE,
-                .end    = EP93XX_UART3_PHYS_BASE + 0x0fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_EP93XX_UART3, NO_IRQ },
-        .periphid       = 0x00041010,
-};
+static AMBA_APB_DEVICE(uart2, "apb:uart2", 0x00041010, EP93XX_UART2_PHYS_BASE,
+        { IRQ_EP93XX_UART2 }, &ep93xx_uart_data);
 
+static AMBA_APB_DEVICE(uart3, "apb:uart3", 0x00041010, EP93XX_UART3_PHYS_BASE,
+        { IRQ_EP93XX_UART3 }, &ep93xx_uart_data);
 
 static struct resource ep93xx_rtc_resource[] = {
         {
@@ -817,23 +783,12 @@ void __init ep93xx_register_i2s(void)
 #define EP93XX_I2SCLKDIV_MASK           (EP93XX_SYSCON_I2SCLKDIV_ORIDE | \
                                          EP93XX_SYSCON_I2SCLKDIV_SPOL)
 
-int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config)
+int ep93xx_i2s_acquire(void)
 {
         unsigned val;
 
-        /* Sanity check */
-        if (i2s_pins & ~EP93XX_SYSCON_DEVCFG_I2S_MASK)
-                return -EINVAL;
-        if (i2s_config & ~EP93XX_I2SCLKDIV_MASK)
-                return -EINVAL;
-
-        /* Must have only one of I2SONSSP/I2SONAC97 set */
-        if ((i2s_pins & EP93XX_SYSCON_DEVCFG_I2SONSSP) ==
-            (i2s_pins & EP93XX_SYSCON_DEVCFG_I2SONAC97))
-                return -EINVAL;
-
-        ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_I2S_MASK);
-        ep93xx_devcfg_set_bits(i2s_pins);
+        ep93xx_devcfg_set_clear(EP93XX_SYSCON_DEVCFG_I2SONAC97,
+                        EP93XX_SYSCON_DEVCFG_I2S_MASK);
 
         /*
          * This is potentially racy with the clock api for i2s_mclk, sclk and 
@@ -843,7 +798,7 @@ int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config)
          */
         val = __raw_readl(EP93XX_SYSCON_I2SCLKDIV);
         val &= ~EP93XX_I2SCLKDIV_MASK;
-        val |= i2s_config;
+        val |= EP93XX_SYSCON_I2SCLKDIV_ORIDE | EP93XX_SYSCON_I2SCLKDIV_SPOL;
         ep93xx_syscon_swlocked_write(val, EP93XX_SYSCON_I2SCLKDIV);
 
         return 0;
diff --git a/arch/arm/mach-ep93xx/include/mach/entry-macro.S b/arch/arm/mach-ep93xx/include/mach/entry-macro.S
deleted file mode 100644
index 9be6edcf9045..000000000000
--- a/arch/arm/mach-ep93xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/entry-macro.S
- * IRQ demultiplexing for EP93xx
- *
- * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
- *
- * 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.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index d4c934931f9d..ad63d4be693f 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -59,7 +59,7 @@ void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data);
 int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
 void ep93xx_keypad_release_gpio(struct platform_device *pdev);
 void ep93xx_register_i2s(void);
-int ep93xx_i2s_acquire(unsigned i2s_pins, unsigned i2s_config);
+int ep93xx_i2s_acquire(void);
 void ep93xx_i2s_release(void);
 void ep93xx_register_ac97(void);
 
diff --git a/arch/arm/mach-ep93xx/include/mach/system.h b/arch/arm/mach-ep93xx/include/mach/system.h
deleted file mode 100644
index b5bec7cb9b52..000000000000
--- a/arch/arm/mach-ep93xx/include/mach/system.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/system.h
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 5d602f68a0e8..dfad6538b273 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -34,6 +34,7 @@ config CPU_EXYNOS4210
         select ARM_CPU_SUSPEND if PM
         select S5P_PM if PM
         select S5P_SLEEP if PM
+        select PM_GENERIC_DOMAINS
         help
           Enable EXYNOS4210 CPU support
 
@@ -74,11 +75,6 @@ config EXYNOS4_SETUP_FIMD0
         help
           Common setup code for FIMD0.
 
-config EXYNOS4_DEV_PD
-        bool
-        help
-          Compile in platform device definitions for Power Domain
-
 config EXYNOS4_DEV_SYSMMU
         bool
         help
@@ -195,7 +191,6 @@ config MACH_SMDKV310
         select EXYNOS4_DEV_AHCI
         select SAMSUNG_DEV_KEYPAD
         select EXYNOS4_DEV_DMA
-        select EXYNOS4_DEV_PD
         select SAMSUNG_DEV_PWM
         select EXYNOS4_DEV_USB_OHCI
         select EXYNOS4_DEV_SYSMMU
@@ -243,7 +238,6 @@ config MACH_UNIVERSAL_C210
         select S5P_DEV_ONENAND
         select S5P_DEV_TV
         select EXYNOS4_DEV_DMA
-        select EXYNOS4_DEV_PD
         select EXYNOS4_SETUP_FIMD0
         select EXYNOS4_SETUP_I2C1
         select EXYNOS4_SETUP_I2C3
@@ -277,7 +271,6 @@ config MACH_NURI
         select S5P_DEV_USB_EHCI
         select S5P_SETUP_MIPIPHY
         select EXYNOS4_DEV_DMA
-        select EXYNOS4_DEV_PD
         select EXYNOS4_SETUP_FIMC
         select EXYNOS4_SETUP_FIMD0
         select EXYNOS4_SETUP_I2C1
@@ -310,7 +303,6 @@ config MACH_ORIGEN
         select SAMSUNG_DEV_BACKLIGHT
         select SAMSUNG_DEV_PWM
         select EXYNOS4_DEV_DMA
-        select EXYNOS4_DEV_PD
         select EXYNOS4_DEV_USB_OHCI
         select EXYNOS4_SETUP_FIMD0
         select EXYNOS4_SETUP_SDHCI
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index 5fc202cdfdb6..d9191f9a7af8 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_CPU_EXYNOS4210)	+= clock-exynos4210.o
 obj-$(CONFIG_SOC_EXYNOS4212)    += clock-exynos4212.o
 
 obj-$(CONFIG_PM)                += pm.o
+obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
 obj-$(CONFIG_CPU_IDLE)          += cpuidle.o
 
 obj-$(CONFIG_ARCH_EXYNOS4)      += pmu.o
@@ -45,7 +46,6 @@ obj-$(CONFIG_MACH_EXYNOS4_DT)		+= mach-exynos4-dt.o
 
 obj-$(CONFIG_ARCH_EXYNOS4)              += dev-audio.o
 obj-$(CONFIG_EXYNOS4_DEV_AHCI)          += dev-ahci.o
-obj-$(CONFIG_EXYNOS4_DEV_PD)            += dev-pd.o
 obj-$(CONFIG_EXYNOS4_DEV_SYSMMU)        += dev-sysmmu.o
 obj-$(CONFIG_EXYNOS4_DEV_DWMCI)         += dev-dwmci.o
 obj-$(CONFIG_EXYNOS4_DEV_DMA)           += dma.o
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index c59e18871006..93fa2d532e4a 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -201,14 +201,6 @@ static struct map_desc exynos4_iodesc1[] __initdata = {
         },
 };
 
-static void exynos_idle(void)
-{
-        if (!need_resched())
-                cpu_do_idle();
-
-        local_irq_enable();
-}
-
 void exynos4_restart(char mode, const char *cmd)
 {
         __raw_writel(0x1, S5P_SWRESET);
@@ -402,7 +394,7 @@ void __init exynos4_init_irq(void)
         gic_bank_offset = soc_is_exynos4412() ? 0x4000 : 0x8000;
 
         if (!of_have_populated_dt())
-                gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset);
+                gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset, NULL);
 #ifdef CONFIG_OF
         else
                 of_irq_init(exynos4_dt_irq_match);
@@ -467,10 +459,6 @@ early_initcall(exynos4_l2x0_cache_init);
 int __init exynos_init(void)
 {
         printk(KERN_INFO "EXYNOS: Initializing architecture\n");
-
-        /* set idle function */
-        pm_idle = exynos_idle;
-
         return device_register(&exynos4_dev);
 }
 
diff --git a/arch/arm/mach-exynos/dev-pd.c b/arch/arm/mach-exynos/dev-pd.c
deleted file mode 100644
index 3273f25d6a75..000000000000
--- a/arch/arm/mach-exynos/dev-pd.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/* linux/arch/arm/mach-exynos4/dev-pd.c
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * EXYNOS4 - Power Domain support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-
-#include <mach/regs-pmu.h>
-
-#include <plat/pd.h>
-
-static int exynos4_pd_enable(struct device *dev)
-{
-        struct samsung_pd_info *pdata =  dev->platform_data;
-        u32 timeout;
-
-        __raw_writel(S5P_INT_LOCAL_PWR_EN, pdata->base);
-
-        /* Wait max 1ms */
-        timeout = 10;
-        while ((__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN)
-                != S5P_INT_LOCAL_PWR_EN) {
-                if (timeout == 0) {
-                        printk(KERN_ERR "Power domain %s enable failed.\n",
-                                dev_name(dev));
-                        return -ETIMEDOUT;
-                }
-                timeout--;
-                udelay(100);
-        }
-
-        return 0;
-}
-
-static int exynos4_pd_disable(struct device *dev)
-{
-        struct samsung_pd_info *pdata =  dev->platform_data;
-        u32 timeout;
-
-        __raw_writel(0, pdata->base);
-
-        /* Wait max 1ms */
-        timeout = 10;
-        while (__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN) {
-                if (timeout == 0) {
-                        printk(KERN_ERR "Power domain %s disable failed.\n",
-                                dev_name(dev));
-                        return -ETIMEDOUT;
-                }
-                timeout--;
-                udelay(100);
-        }
-
-        return 0;
-}
-
-struct platform_device exynos4_device_pd[] = {
-        {
-                .name           = "samsung-pd",
-                .id             = 0,
-                .dev = {
-                        .platform_data = &(struct samsung_pd_info) {
-                                .enable         = exynos4_pd_enable,
-                                .disable        = exynos4_pd_disable,
-                                .base           = S5P_PMU_MFC_CONF,
-                        },
-                },
-        }, {
-                .name           = "samsung-pd",
-                .id             = 1,
-                .dev = {
-                        .platform_data = &(struct samsung_pd_info) {
-                                .enable         = exynos4_pd_enable,
-                                .disable        = exynos4_pd_disable,
-                                .base           = S5P_PMU_G3D_CONF,
-                        },
-                },
-        }, {
-                .name           = "samsung-pd",
-                .id             = 2,
-                .dev = {
-                        .platform_data = &(struct samsung_pd_info) {
-                                .enable         = exynos4_pd_enable,
-                                .disable        = exynos4_pd_disable,
-                                .base           = S5P_PMU_LCD0_CONF,
-                        },
-                },
-        }, {
-                .name           = "samsung-pd",
-                .id             = 3,
-                .dev = {
-                        .platform_data = &(struct samsung_pd_info) {
-                                .enable         = exynos4_pd_enable,
-                                .disable        = exynos4_pd_disable,
-                                .base           = S5P_PMU_LCD1_CONF,
-                        },
-                },
-        }, {
-                .name           = "samsung-pd",
-                .id             = 4,
-                .dev = {
-                        .platform_data = &(struct samsung_pd_info) {
-                                .enable         = exynos4_pd_enable,
-                                .disable        = exynos4_pd_disable,
-                                .base           = S5P_PMU_TV_CONF,
-                        },
-                },
-        }, {
-                .name           = "samsung-pd",
-                .id             = 5,
-                .dev = {
-                        .platform_data = &(struct samsung_pd_info) {
-                                .enable         = exynos4_pd_enable,
-                                .disable        = exynos4_pd_disable,
-                                .base           = S5P_PMU_CAM_CONF,
-                        },
-                },
-        }, {
-                .name           = "samsung-pd",
-                .id             = 6,
-                .dev = {
-                        .platform_data = &(struct samsung_pd_info) {
-                                .enable         = exynos4_pd_enable,
-                                .disable        = exynos4_pd_disable,
-                                .base           = S5P_PMU_GPS_CONF,
-                        },
-                },
-        },
-};
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index b10fcd270f07..91370def4a70 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -74,21 +74,8 @@ struct dma_pl330_platdata exynos4_pdma0_pdata = {
         .peri_id = pdma0_peri,
 };
 
-struct amba_device exynos4_device_pdma0 = {
-        .dev = {
-                .init_name = "dma-pl330.0",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &exynos4_pdma0_pdata,
-        },
-        .res = {
-                .start = EXYNOS4_PA_PDMA0,
-                .end = EXYNOS4_PA_PDMA0 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(exynos4_pdma0, "dma-pl330.0", 0x00041330, EXYNOS4_PA_PDMA0,
+        {IRQ_PDMA0}, &exynos4_pdma0_pdata);
 
 u8 pdma1_peri[] = {
         DMACH_PCM0_RX,
@@ -123,21 +110,8 @@ struct dma_pl330_platdata exynos4_pdma1_pdata = {
         .peri_id = pdma1_peri,
 };
 
-struct amba_device exynos4_device_pdma1 = {
-        .dev = {
-                .init_name = "dma-pl330.1",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &exynos4_pdma1_pdata,
-        },
-        .res = {
-                .start = EXYNOS4_PA_PDMA1,
-                .end = EXYNOS4_PA_PDMA1 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA1, NO_IRQ},
-        .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(exynos4_pdma1,  "dma-pl330.1", 0x00041330, EXYNOS4_PA_PDMA1,
+        {IRQ_PDMA1}, &exynos4_pdma1_pdata);
 
 static int __init exynos4_dma_init(void)
 {
@@ -146,11 +120,11 @@ static int __init exynos4_dma_init(void)
 
         dma_cap_set(DMA_SLAVE, exynos4_pdma0_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, exynos4_pdma0_pdata.cap_mask);
-        amba_device_register(&exynos4_device_pdma0, &iomem_resource);
+        amba_device_register(&exynos4_pdma0_device, &iomem_resource);
 
         dma_cap_set(DMA_SLAVE, exynos4_pdma1_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, exynos4_pdma1_pdata.cap_mask);
-        amba_device_register(&exynos4_device_pdma1, &iomem_resource);
+        amba_device_register(&exynos4_pdma1_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-exynos/include/mach/cpufreq.h b/arch/arm/mach-exynos/include/mach/cpufreq.h
index 3df27f2d5034..7517c3f417af 100644
--- a/arch/arm/mach-exynos/include/mach/cpufreq.h
+++ b/arch/arm/mach-exynos/include/mach/cpufreq.h
@@ -32,3 +32,5 @@ struct exynos_dvfs_info {
 };
 
 extern int exynos4210_cpufreq_init(struct exynos_dvfs_info *);
+extern int exynos4x12_cpufreq_init(struct exynos_dvfs_info *);
+extern int exynos5250_cpufreq_init(struct exynos_dvfs_info *);
diff --git a/arch/arm/mach-exynos/include/mach/entry-macro.S b/arch/arm/mach-exynos/include/mach/entry-macro.S
deleted file mode 100644
index 3ba4f547534b..000000000000
--- a/arch/arm/mach-exynos/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/* arch/arm/mach-exynos4/include/mach/entry-macro.S
- *
- * Cloned from arch/arm/mach-realview/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for EXYNOS4 platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
-*/
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-exynos/include/mach/system.h b/arch/arm/mach-exynos/include/mach/system.h
deleted file mode 100644
index 0063a6de3dc8..000000000000
--- a/arch/arm/mach-exynos/include/mach/system.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* linux/arch/arm/mach-exynos4/include/mach/system.h
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * EXYNOS4 - system support header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index 435261f83f46..aa37179d776c 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -1263,9 +1263,6 @@ static struct platform_device *nuri_devices[] __initdata = {
         &s5p_device_mfc,
         &s5p_device_mfc_l,
         &s5p_device_mfc_r,
-        &exynos4_device_pd[PD_MFC],
-        &exynos4_device_pd[PD_LCD0],
-        &exynos4_device_pd[PD_CAM],
         &s5p_device_fimc_md,
 
         /* NURI Devices */
@@ -1315,14 +1312,6 @@ static void __init nuri_machine_init(void)
 
         /* Last */
         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
-        s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
-        s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
-
-        s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
 }
 
 MACHINE_START(NURI, "NURI")
diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index 0679b8ad2d1e..fa5c4a59b0aa 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -621,13 +621,6 @@ static struct platform_device *origen_devices[] __initdata = {
         &s5p_device_mfc_r,
         &s5p_device_mixer,
         &exynos4_device_ohci,
-        &exynos4_device_pd[PD_LCD0],
-        &exynos4_device_pd[PD_TV],
-        &exynos4_device_pd[PD_G3D],
-        &exynos4_device_pd[PD_LCD1],
-        &exynos4_device_pd[PD_CAM],
-        &exynos4_device_pd[PD_GPS],
-        &exynos4_device_pd[PD_MFC],
         &origen_device_gpiokeys,
         &origen_lcd_hv070wsa,
 };
@@ -695,13 +688,6 @@ static void __init origen_machine_init(void)
 
         platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 
-        s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
-
-        s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
-        s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
-
-        s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
-
         samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
 }
 
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index b2c5557f50e4..5258b8563676 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -277,13 +277,6 @@ static struct platform_device *smdkv310_devices[] __initdata = {
         &s5p_device_mfc,
         &s5p_device_mfc_l,
         &s5p_device_mfc_r,
-        &exynos4_device_pd[PD_MFC],
-        &exynos4_device_pd[PD_G3D],
-        &exynos4_device_pd[PD_LCD0],
-        &exynos4_device_pd[PD_LCD1],
-        &exynos4_device_pd[PD_CAM],
-        &exynos4_device_pd[PD_TV],
-        &exynos4_device_pd[PD_GPS],
         &exynos4_device_spdif,
         &exynos4_device_sysmmu,
         &samsung_asoc_dma,
@@ -336,10 +329,6 @@ static void s5p_tv_setup(void)
         WARN_ON(gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"));
         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
-
-        /* setup dependencies between TV devices */
-        s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
-        s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
 }
 
 static void __init smdkv310_map_io(void)
@@ -379,7 +368,6 @@ static void __init smdkv310_machine_init(void)
         clk_xusbxti.rate = 24000000;
 
         platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices));
-        s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
 }
 
 MACHINE_START(SMDKV310, "SMDKV310")
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 38939956c34f..b2d495b31094 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -971,7 +971,6 @@ static struct platform_device *universal_devices[] __initdata = {
         &s3c_device_i2c5,
         &s5p_device_i2c_hdmiphy,
         &hdmi_fixed_voltage,
-        &exynos4_device_pd[PD_TV],
         &s5p_device_hdmi,
         &s5p_device_sdo,
         &s5p_device_mixer,
@@ -984,9 +983,6 @@ static struct platform_device *universal_devices[] __initdata = {
         &s5p_device_mfc,
         &s5p_device_mfc_l,
         &s5p_device_mfc_r,
-        &exynos4_device_pd[PD_MFC],
-        &exynos4_device_pd[PD_LCD0],
-        &exynos4_device_pd[PD_CAM],
         &cam_i_core_fixed_reg_dev,
         &cam_s_if_fixed_reg_dev,
         &s5p_device_fimc_md,
@@ -1005,10 +1001,6 @@ void s5p_tv_setup(void)
         gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
         s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
         s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
-
-        /* setup dependencies between TV devices */
-        s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;
-        s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;
 }
 
 static void __init universal_reserve(void)
@@ -1042,15 +1034,6 @@ static void __init universal_machine_init(void)
 
         /* Last */
         platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
-
-        s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
-        s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev;
-
-        s5p_device_fimc0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_fimc1.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_fimc2.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_fimc3.dev.parent = &exynos4_device_pd[PD_CAM].dev;
-        s5p_device_mipi_csis0.dev.parent = &exynos4_device_pd[PD_CAM].dev;
 }
 
 MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
new file mode 100644
index 000000000000..0b04af2b13cc
--- /dev/null
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -0,0 +1,195 @@
+/*
+ * Exynos Generic power domain support.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * Implementation of Exynos specific power domain control which is used in
+ * conjunction with runtime-pm. Support for both device-tree and non-device-tree
+ * based power domain support is included.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/pm_domain.h>
+#include <linux/delay.h>
+#include <linux/of_address.h>
+
+#include <mach/regs-pmu.h>
+#include <plat/devs.h>
+
+/*
+ * Exynos specific wrapper around the generic power domain
+ */
+struct exynos_pm_domain {
+        void __iomem *base;
+        char const *name;
+        bool is_off;
+        struct generic_pm_domain pd;
+};
+
+static int exynos_pd_power(struct generic_pm_domain *domain, bool power_on)
+{
+        struct exynos_pm_domain *pd;
+        void __iomem *base;
+        u32 timeout, pwr;
+        char *op;
+
+        pd = container_of(domain, struct exynos_pm_domain, pd);
+        base = pd->base;
+
+        pwr = power_on ? S5P_INT_LOCAL_PWR_EN : 0;
+        __raw_writel(pwr, base);
+
+        /* Wait max 1ms */
+        timeout = 10;
+
+        while ((__raw_readl(base + 0x4) & S5P_INT_LOCAL_PWR_EN) != pwr) {
+                if (!timeout) {
+                        op = (power_on) ? "enable" : "disable";
+                        pr_err("Power domain %s %s failed\n", domain->name, op);
+                        return -ETIMEDOUT;
+                }
+                timeout--;
+                cpu_relax();
+                usleep_range(80, 100);
+        }
+        return 0;
+}
+
+static int exynos_pd_power_on(struct generic_pm_domain *domain)
+{
+        return exynos_pd_power(domain, true);
+}
+
+static int exynos_pd_power_off(struct generic_pm_domain *domain)
+{
+        return exynos_pd_power(domain, false);
+}
+
+#define EXYNOS_GPD(PD, BASE, NAME)                      \
+static struct exynos_pm_domain PD = {                   \
+        .base = (void __iomem *)BASE,                   \
+        .name = NAME,                                   \
+        .pd = {                                         \
+                .power_off = exynos_pd_power_off,       \
+                .power_on = exynos_pd_power_on, \
+        },                                              \
+}
+
+#ifdef CONFIG_OF
+static __init int exynos_pm_dt_parse_domains(void)
+{
+        struct device_node *np;
+
+        for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") {
+                struct exynos_pm_domain *pd;
+
+                pd = kzalloc(sizeof(*pd), GFP_KERNEL);
+                if (!pd) {
+                        pr_err("%s: failed to allocate memory for domain\n",
+                                        __func__);
+                        return -ENOMEM;
+                }
+
+                if (of_get_property(np, "samsung,exynos4210-pd-off", NULL))
+                        pd->is_off = true;
+                pd->name = np->name;
+                pd->base = of_iomap(np, 0);
+                pd->pd.power_off = exynos_pd_power_off;
+                pd->pd.power_on = exynos_pd_power_on;
+                pd->pd.of_node = np;
+                pm_genpd_init(&pd->pd, NULL, false);
+        }
+        return 0;
+}
+#else
+static __init int exynos_pm_dt_parse_domains(void)
+{
+        return 0;
+}
+#endif /* CONFIG_OF */
+
+static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev,
+                                                struct exynos_pm_domain *pd)
+{
+        if (pdev->dev.bus) {
+                if (pm_genpd_add_device(&pd->pd, &pdev->dev))
+                        pr_info("%s: error in adding %s device to %s power"
+                                "domain\n", __func__, dev_name(&pdev->dev),
+                                pd->name);
+        }
+}
+
+EXYNOS_GPD(exynos4_pd_mfc, S5P_PMU_MFC_CONF, "pd-mfc");
+EXYNOS_GPD(exynos4_pd_g3d, S5P_PMU_G3D_CONF, "pd-g3d");
+EXYNOS_GPD(exynos4_pd_lcd0, S5P_PMU_LCD0_CONF, "pd-lcd0");
+EXYNOS_GPD(exynos4_pd_lcd1, S5P_PMU_LCD1_CONF, "pd-lcd1");
+EXYNOS_GPD(exynos4_pd_tv, S5P_PMU_TV_CONF, "pd-tv");
+EXYNOS_GPD(exynos4_pd_cam, S5P_PMU_CAM_CONF, "pd-cam");
+EXYNOS_GPD(exynos4_pd_gps, S5P_PMU_GPS_CONF, "pd-gps");
+
+static struct exynos_pm_domain *exynos4_pm_domains[] = {
+        &exynos4_pd_mfc,
+        &exynos4_pd_g3d,
+        &exynos4_pd_lcd0,
+        &exynos4_pd_lcd1,
+        &exynos4_pd_tv,
+        &exynos4_pd_cam,
+        &exynos4_pd_gps,
+};
+
+static __init int exynos4_pm_init_power_domain(void)
+{
+        int idx;
+
+        if (of_have_populated_dt())
+                return exynos_pm_dt_parse_domains();
+
+        for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++)
+                pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL,
+                                exynos4_pm_domains[idx]->is_off);
+
+#ifdef CONFIG_S5P_DEV_FIMD0
+        exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0);
+#endif
+#ifdef CONFIG_S5P_DEV_TV
+        exynos_pm_add_dev_to_genpd(&s5p_device_hdmi, &exynos4_pd_tv);
+        exynos_pm_add_dev_to_genpd(&s5p_device_mixer, &exynos4_pd_tv);
+#endif
+#ifdef CONFIG_S5P_DEV_MFC
+        exynos_pm_add_dev_to_genpd(&s5p_device_mfc, &exynos4_pd_mfc);
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC0
+        exynos_pm_add_dev_to_genpd(&s5p_device_fimc0, &exynos4_pd_cam);
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC1
+        exynos_pm_add_dev_to_genpd(&s5p_device_fimc1, &exynos4_pd_cam);
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC2
+        exynos_pm_add_dev_to_genpd(&s5p_device_fimc2, &exynos4_pd_cam);
+#endif
+#ifdef CONFIG_S5P_DEV_FIMC3
+        exynos_pm_add_dev_to_genpd(&s5p_device_fimc3, &exynos4_pd_cam);
+#endif
+#ifdef CONFIG_S5P_DEV_CSIS0
+        exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis0, &exynos4_pd_cam);
+#endif
+#ifdef CONFIG_S5P_DEV_CSIS1
+        exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis1, &exynos4_pd_cam);
+#endif
+        return 0;
+}
+arch_initcall(exynos4_pm_init_power_domain);
+
+static __init int exynos_pm_late_initcall(void)
+{
+        pm_genpd_poweroff_unused();
+        return 0;
+}
+late_initcall(exynos_pm_late_initcall);
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index f685650c25d7..3194d3f73503 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -275,11 +275,13 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
         allocate_resource(&iomem_resource, &res[0], 0x40000000,
                           0x80000000, 0xffffffff, 0x40000000, NULL, NULL);
 
-        pci_add_resource(&sys->resources, &ioport_resource);
-        pci_add_resource(&sys->resources, &res[0]);
-        pci_add_resource(&sys->resources, &res[1]);
         sys->mem_offset  = DC21285_PCI_MEM;
 
+        pci_add_resource_offset(&sys->resources,
+                                &ioport_resource, sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &res[0], sys->mem_offset);
+        pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
+
         return 1;
 }
 
diff --git a/arch/arm/mach-footbridge/include/mach/entry-macro.S b/arch/arm/mach-footbridge/include/mach/entry-macro.S
index d3847be0c667..dabbd5c54a78 100644
--- a/arch/arm/mach-footbridge/include/mach/entry-macro.S
+++ b/arch/arm/mach-footbridge/include/mach/entry-macro.S
@@ -14,9 +14,6 @@
                 .equ    dc21285_high, ARMCSR_BASE & 0xff000000
                 .equ    dc21285_low, ARMCSR_BASE & 0x00ffffff
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 mov     \base, #dc21285_high
                 .if     dc21285_low
@@ -24,9 +21,6 @@
                 .endif
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr     \irqstat, [\base, #0x180]       @ get interrupts
 
diff --git a/arch/arm/mach-footbridge/include/mach/system.h b/arch/arm/mach-footbridge/include/mach/system.h
deleted file mode 100644
index a174a5841bc2..000000000000
--- a/arch/arm/mach-footbridge/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- *  arch/arm/mach-footbridge/include/mach/system.h
- *
- *  Copyright (C) 1996-1999 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile
index c5b24b95a76e..7355c0bbcb5e 100644
--- a/arch/arm/mach-gemini/Makefile
+++ b/arch/arm/mach-gemini/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y                   := irq.o mm.o time.o devices.o gpio.o
+obj-y                   := irq.o mm.o time.o devices.o gpio.o idle.o
 
 # Board-specific support
 obj-$(CONFIG_MACH_NAS4220B)     += board-nas4220b.o
diff --git a/arch/arm/mach-gemini/idle.c b/arch/arm/mach-gemini/idle.c
new file mode 100644
index 000000000000..92bbd6bb600a
--- /dev/null
+++ b/arch/arm/mach-gemini/idle.c
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/mach-gemini/idle.c
+ */
+
+#include <linux/init.h>
+#include <asm/system.h>
+#include <asm/proc-fns.h>
+
+static void gemini_idle(void)
+{
+        /*
+         * Because of broken hardware we have to enable interrupts or the CPU
+         * will never wakeup... Acctualy it is not very good to enable
+         * interrupts first since scheduler can miss a tick, but there is
+         * no other way around this. Platforms that needs it for power saving
+         * should call enable_hlt() in init code, since by default it is
+         * disabled.
+         */
+        local_irq_enable();
+        cpu_do_idle();
+}
+
+static int __init gemini_idle_init(void)
+{
+        arm_pm_idle = gemini_idle;
+        return 0;
+}
+
+arch_initcall(gemini_idle_init);
diff --git a/arch/arm/mach-gemini/include/mach/entry-macro.S b/arch/arm/mach-gemini/include/mach/entry-macro.S
index 1624f91a2b8b..f044e430bfa4 100644
--- a/arch/arm/mach-gemini/include/mach/entry-macro.S
+++ b/arch/arm/mach-gemini/include/mach/entry-macro.S
@@ -12,15 +12,9 @@
 
 #define IRQ_STATUS      0x14
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
         ldr     \irqstat, =IO_ADDRESS(GEMINI_INTERRUPT_BASE + IRQ_STATUS)
         ldr     \irqnr, [\irqstat]
diff --git a/arch/arm/mach-gemini/include/mach/system.h b/arch/arm/mach-gemini/include/mach/system.h
index 4d9c1f872472..a33b5a1f8ab4 100644
--- a/arch/arm/mach-gemini/include/mach/system.h
+++ b/arch/arm/mach-gemini/include/mach/system.h
@@ -14,20 +14,6 @@
 #include <mach/hardware.h>
 #include <mach/global_reg.h>
 
-static inline void arch_idle(void)
-{
-        /*
-         * Because of broken hardware we have to enable interrupts or the CPU
-         * will never wakeup... Acctualy it is not very good to enable
-         * interrupts here since scheduler can miss a tick, but there is
-         * no other way around this. Platforms that needs it for power saving
-         * should call enable_hlt() in init code, since by default it is
-         * disabled.
-         */
-        local_irq_enable();
-        cpu_do_idle();
-}
-
 static inline void arch_reset(char mode, const char *cmd)
 {
         __raw_writel(RESET_GLOBAL | RESET_CPU1,
diff --git a/arch/arm/mach-gemini/irq.c b/arch/arm/mach-gemini/irq.c
index 9485a8fdf851..ca70e5fcc7ac 100644
--- a/arch/arm/mach-gemini/irq.c
+++ b/arch/arm/mach-gemini/irq.c
@@ -73,8 +73,8 @@ void __init gemini_init_irq(void)
         unsigned int i, mode = 0, level = 0;
 
         /*
-         * Disable arch_idle() by default since it is buggy
-         * For more info see arch/arm/mach-gemini/include/mach/system.h
+         * Disable the idle handler by default since it is buggy
+         * For more info see arch/arm/mach-gemini/idle.c
          */
         disable_hlt();
 
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index f8a2f6bb5483..e756d1ac00c2 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -247,3 +247,21 @@ void h720x_restart(char mode, const char *cmd)
 {
         CPU_REG (PMU_BASE, PMU_STAT) |= PMU_WARMRESET;
 }
+
+static void h720x__idle(void)
+{
+        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
+        nop();
+        nop();
+        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
+        nop();
+        nop();
+}
+
+static int __init h720x_idle_init(void)
+{
+        arm_pm_idle = h720x__idle;
+        return 0;
+}
+
+arch_initcall(h720x_idle_init);
diff --git a/arch/arm/mach-h720x/include/mach/entry-macro.S b/arch/arm/mach-h720x/include/mach/entry-macro.S
index c3948e5ba4a0..75267fad7012 100644
--- a/arch/arm/mach-h720x/include/mach/entry-macro.S
+++ b/arch/arm/mach-h720x/include/mach/entry-macro.S
@@ -8,15 +8,9 @@
  * warranty of any kind, whether express or implied.
  */
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 #if defined (CONFIG_CPU_H7201) || defined (CONFIG_CPU_H7202)
                 @ we could use the id register on H7202, but this is not
diff --git a/arch/arm/mach-h720x/include/mach/system.h b/arch/arm/mach-h720x/include/mach/system.h
deleted file mode 100644
index 16ac46e239aa..000000000000
--- a/arch/arm/mach-h720x/include/mach/system.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-h720x/include/mach/system.h
- *
- * Copyright (C) 2001-2002 Jungjun Kim, Hynix Semiconductor Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- * arch/arm/mach-h720x/include/mach/system.h
- *
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-#include <mach/hardware.h>
-
-static void arch_idle(void)
-{
-        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
-        nop();
-        nop();
-        CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
-        nop();
-        nop();
-}
-
-#endif
diff --git a/arch/arm/mach-highbank/include/mach/entry-macro.S b/arch/arm/mach-highbank/include/mach/entry-macro.S
deleted file mode 100644
index a14f9e62ca92..000000000000
--- a/arch/arm/mach-highbank/include/mach/entry-macro.S
+++ /dev/null
@@ -1,5 +0,0 @@
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-highbank/include/mach/system.h b/arch/arm/mach-highbank/include/mach/system.h
deleted file mode 100644
index b1d8b5fbe373..000000000000
--- a/arch/arm/mach-highbank/include/mach/system.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2011 Calxeda, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 4defb97bbfc8..3919fba52ac8 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -46,7 +46,6 @@ config SOC_IMX21
         bool
         select MACH_MX21
         select CPU_ARM926T
-        select ARCH_MXC_AUDMUX_V1
         select IMX_HAVE_DMA_V1
         select IMX_HAVE_IOMUX_V1
         select MXC_AVIC
@@ -55,7 +54,6 @@ config SOC_IMX25
         bool
         select ARCH_MX25
         select CPU_ARM926T
-        select ARCH_MXC_AUDMUX_V2
         select ARCH_MXC_IOMUX_V3
         select MXC_AVIC
 
@@ -63,7 +61,6 @@ config SOC_IMX27
         bool
         select MACH_MX27
         select CPU_ARM926T
-        select ARCH_MXC_AUDMUX_V1
         select IMX_HAVE_DMA_V1
         select IMX_HAVE_IOMUX_V1
         select MXC_AVIC
@@ -72,7 +69,6 @@ config SOC_IMX31
         bool
         select CPU_V6
         select IMX_HAVE_PLATFORM_MXC_RNGA
-        select ARCH_MXC_AUDMUX_V2
         select MXC_AVIC
         select SMP_ON_UP if SMP
 
@@ -80,7 +76,6 @@ config SOC_IMX35
         bool
         select CPU_V6
         select ARCH_MXC_IOMUX_V3
-        select ARCH_MXC_AUDMUX_V2
         select HAVE_EPIT
         select MXC_AVIC
         select SMP_ON_UP if SMP
@@ -89,7 +84,6 @@ config SOC_IMX5
         select CPU_V7
         select MXC_TZIC
         select ARCH_MXC_IOMUX_V3
-        select ARCH_MXC_AUDMUX_V2
         select ARCH_HAS_CPUFREQ
         select ARCH_MX5
         bool
diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
index 88fe00a146e3..dc2d7a511d9b 100644
--- a/arch/arm/mach-imx/clock-imx27.c
+++ b/arch/arm/mach-imx/clock-imx27.c
@@ -661,7 +661,7 @@ static struct clk_lookup lookups[] = {
         _REGISTER_CLOCK(NULL, "dma", dma_clk)
         _REGISTER_CLOCK(NULL, "rtic", rtic_clk)
         _REGISTER_CLOCK(NULL, "brom", brom_clk)
-        _REGISTER_CLOCK(NULL, "emma", emma_clk)
+        _REGISTER_CLOCK("m2m-emmaprp.0", NULL, emma_clk)
         _REGISTER_CLOCK(NULL, "slcdc", slcdc_clk)
         _REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
         _REGISTER_CLOCK(NULL, "emi", emi_clk)
diff --git a/arch/arm/mach-imx/cpu_op-mx51.c b/arch/arm/mach-imx/cpu_op-mx51.c
index 9d34c3d4c024..7b92cd6da6d3 100644
--- a/arch/arm/mach-imx/cpu_op-mx51.c
+++ b/arch/arm/mach-imx/cpu_op-mx51.c
@@ -11,6 +11,7 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
+#include <linux/bug.h>
 #include <linux/types.h>
 #include <mach/hardware.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 2f727d7c380c..28537a5d9048 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -50,6 +50,8 @@ extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[];
 extern const struct imx_mx2_camera_data imx27_mx2_camera_data;
 #define imx27_add_mx2_camera(pdata)     \
         imx_add_mx2_camera(&imx27_mx2_camera_data, pdata)
+#define imx27_add_mx2_emmaprp(pdata)    \
+        imx_add_mx2_emmaprp(&imx27_mx2_camera_data)
 
 extern const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data;
 #define imx27_add_mxc_ehci_otg(pdata)   \
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index 5db3e1463af7..5f2f91d1798b 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -32,7 +32,6 @@
 #include <mach/common.h>
 #include <mach/iomux-mx27.h>
 #include <mach/hardware.h>
-#include <mach/audmux.h>
 
 #include "devices-imx27.h"
 
@@ -306,25 +305,6 @@ void __init eukrea_mbimx27_baseboard_init(void)
         mxc_gpio_setup_multiple_pins(eukrea_mbimx27_pins,
                 ARRAY_SIZE(eukrea_mbimx27_pins), "MBIMX27");
 
-#if defined(CONFIG_SND_SOC_EUKREA_TLV320) \
-        || defined(CONFIG_SND_SOC_EUKREA_TLV320_MODULE)
-        /* SSI unit master I2S codec connected to SSI_PINS_4*/
-        mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
-                        MXC_AUDMUX_V1_PCR_SYN |
-                        MXC_AUDMUX_V1_PCR_TFSDIR |
-                        MXC_AUDMUX_V1_PCR_TCLKDIR |
-                        MXC_AUDMUX_V1_PCR_RFSDIR |
-                        MXC_AUDMUX_V1_PCR_RCLKDIR |
-                        MXC_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
-                        MXC_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
-                        MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4)
-        );
-        mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4,
-                        MXC_AUDMUX_V1_PCR_SYN |
-                        MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
-        );
-#endif
-
         imx27_add_imx_uart1(&uart_pdata);
         imx27_add_imx_uart2(&uart_pdata);
 #if !defined(MACH_EUKREA_CPUIMX27_USEUART4)
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c
index d817fc80b986..aaa592fdb9ce 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c
@@ -37,7 +37,6 @@
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx51.h>
-#include <mach/audmux.h>
 
 #include "devices-imx51.h"
 
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
index 66e8726253fa..2cf603e11c4f 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
@@ -31,7 +31,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/mx25.h>
-#include <mach/audmux.h>
 
 #include "devices-imx25.h"
 
@@ -241,22 +240,6 @@ void __init eukrea_mbimxsd25_baseboard_init(void)
                         ARRAY_SIZE(eukrea_mbimxsd_pads)))
                 printk(KERN_ERR "error setting mbimxsd pads !\n");
 
-#if defined(CONFIG_SND_SOC_EUKREA_TLV320)
-        /* SSI unit master I2S codec connected to SSI_AUD5*/
-        mxc_audmux_v2_configure_port(0,
-                        MXC_AUDMUX_V2_PTCR_SYN |
-                        MXC_AUDMUX_V2_PTCR_TFSDIR |
-                        MXC_AUDMUX_V2_PTCR_TFSEL(4) |
-                        MXC_AUDMUX_V2_PTCR_TCLKDIR |
-                        MXC_AUDMUX_V2_PTCR_TCSEL(4),
-                        MXC_AUDMUX_V2_PDCR_RXDSEL(4)
-        );
-        mxc_audmux_v2_configure_port(4,
-                        MXC_AUDMUX_V2_PTCR_SYN,
-                        MXC_AUDMUX_V2_PDCR_RXDSEL(0)
-        );
-#endif
-
         imx25_add_imx_uart1(&uart_pdata);
         imx25_add_imx_fb(&eukrea_mximxsd_fb_pdata);
         imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
index 0f0af02b3182..fd8bf8a425a7 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
@@ -38,7 +38,6 @@
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>
-#include <mach/audmux.h>
 
 #include "devices-imx35.h"
 
@@ -252,22 +251,6 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
                         ARRAY_SIZE(eukrea_mbimxsd_pads)))
                 printk(KERN_ERR "error setting mbimxsd pads !\n");
 
-#if defined(CONFIG_SND_SOC_EUKREA_TLV320)
-        /* SSI unit master I2S codec connected to SSI_AUD4 */
-        mxc_audmux_v2_configure_port(0,
-                        MXC_AUDMUX_V2_PTCR_SYN |
-                        MXC_AUDMUX_V2_PTCR_TFSDIR |
-                        MXC_AUDMUX_V2_PTCR_TFSEL(3) |
-                        MXC_AUDMUX_V2_PTCR_TCLKDIR |
-                        MXC_AUDMUX_V2_PTCR_TCSEL(3),
-                        MXC_AUDMUX_V2_PDCR_RXDSEL(3)
-        );
-        mxc_audmux_v2_configure_port(3,
-                        MXC_AUDMUX_V2_PTCR_SYN,
-                        MXC_AUDMUX_V2_PDCR_RXDSEL(0)
-        );
-#endif
-
         imx35_add_imx_uart1(&uart_pdata);
         imx35_add_ipu_core(&mx3_ipu_data);
         imx35_add_mx3_sdc_fb(&mx3fb_pdata);
diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index e6bad17b908c..1e03ef42faa0 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -47,7 +47,7 @@ static const struct of_dev_auxdata imx51_auxdata_lookup[] __initconst = {
 static int __init imx51_tzic_add_irq_domain(struct device_node *np,
                                 struct device_node *interrupt_parent)
 {
-        irq_domain_add_simple(np, 0);
+        irq_domain_add_legacy(np, 128, 0, 0, &irq_domain_simple_ops, NULL);
         return 0;
 }
 
@@ -57,7 +57,7 @@ static int __init imx51_gpio_add_irq_domain(struct device_node *np,
         static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
         gpio_irq_base -= 32;
-        irq_domain_add_simple(np, gpio_irq_base);
+        irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, NULL);
 
         return 0;
 }
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 05ebb3e68679..fd5be0f20fbb 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -51,7 +51,7 @@ static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = {
 static int __init imx53_tzic_add_irq_domain(struct device_node *np,
                                 struct device_node *interrupt_parent)
 {
-        irq_domain_add_simple(np, 0);
+        irq_domain_add_legacy(np, 128, 0, 0, &irq_domain_simple_ops, NULL);
         return 0;
 }
 
@@ -61,7 +61,7 @@ static int __init imx53_gpio_add_irq_domain(struct device_node *np,
         static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
         gpio_irq_base -= 32;
-        irq_domain_add_simple(np, gpio_irq_base);
+        irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, NULL);
 
         return 0;
 }
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index c2766ae02b4f..428459fbca4b 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -263,6 +263,7 @@ static void __init visstrim_m10_board_init(void)
         imx27_add_fec(NULL);
         imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
         platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+        imx_add_platform_device("mx27vis", 0, NULL, 0, NULL, 0);
 }
 
 static void __init visstrim_m10_timer_init(void)
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index c25728106917..6075d4d62dd6 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -97,7 +97,8 @@ static int __init imx6q_gpio_add_irq_domain(struct device_node *np,
         static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
         gpio_irq_base -= 32;
-        irq_domain_add_simple(np, gpio_irq_base);
+        irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops,
+                              NULL);
 
         return 0;
 }
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index d3b9c6b5edde..541152e450c4 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -36,7 +36,6 @@
 #include <mach/hardware.h>
 #include <mach/iomux-mx27.h>
 #include <asm/mach/time.h>
-#include <mach/audmux.h>
 #include <mach/irqs.h>
 #include <mach/ulpi.h>
 
@@ -359,18 +358,6 @@ static void __init pca100_init(void)
 
         imx27_soc_init();
 
-        /* SSI unit */
-        mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
-                                  MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
-                                  MXC_AUDMUX_V1_PCR_TFCSEL(3) |
-                                  MXC_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */
-                                  MXC_AUDMUX_V1_PCR_RXDSEL(3));
-        mxc_audmux_v1_configure_port(3,
-                                  MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
-                                  MXC_AUDMUX_V1_PCR_TFCSEL(0) |
-                                  MXC_AUDMUX_V1_PCR_TFSDIR |
-                                  MXC_AUDMUX_V1_PCR_RXDSEL(0));
-
         ret = mxc_gpio_setup_multiple_pins(pca100_pins,
                         ARRAY_SIZE(pca100_pins), "PCA100");
         if (ret)
diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
index e48854b9d990..5fddf94cc969 100644
--- a/arch/arm/mach-imx/mach-pcm037.c
+++ b/arch/arm/mach-imx/mach-pcm037.c
@@ -32,6 +32,8 @@
 #include <linux/usb/ulpi.h>
 #include <linux/gfp.h>
 #include <linux/memblock.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <media/soc_camera.h>
 
@@ -570,6 +572,11 @@ static int __init pcm037_otg_mode(char *options)
 }
 __setup("otg_mode=", pcm037_otg_mode);
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 /*
  * Board specific initialization.
  */
@@ -579,6 +586,8 @@ static void __init pcm037_init(void)
 
         imx31_soc_init();
 
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
         mxc_iomux_set_gpr(MUX_PGP_UH2, 1);
 
         mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c
index 06dc106519ae..237474fcca23 100644
--- a/arch/arm/mach-imx/mach-pcm043.c
+++ b/arch/arm/mach-imx/mach-pcm043.c
@@ -37,7 +37,6 @@
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>
 #include <mach/ulpi.h>
-#include <mach/audmux.h>
 
 #include "devices-imx35.h"
 
@@ -362,18 +361,6 @@ static void __init pcm043_init(void)
 
         mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
 
-        mxc_audmux_v2_configure_port(3,
-                        MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
-                        MXC_AUDMUX_V2_PTCR_TFSEL(0) |
-                        MXC_AUDMUX_V2_PTCR_TFSDIR,
-                        MXC_AUDMUX_V2_PDCR_RXDSEL(0));
-
-        mxc_audmux_v2_configure_port(0,
-                        MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
-                        MXC_AUDMUX_V2_PTCR_TCSEL(3) |
-                        MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
-                        MXC_AUDMUX_V2_PDCR_RXDSEL(3));
-
         imx35_add_fec(NULL);
         platform_add_devices(devices, ARRAY_SIZE(devices));
         imx35_add_imx2_wdt(NULL);
diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c
index 3f05dfebacc9..14d540edfd1e 100644
--- a/arch/arm/mach-imx/mm-imx21.c
+++ b/arch/arm/mach-imx/mm-imx21.c
@@ -75,6 +75,10 @@ void __init mx21_init_irq(void)
         mxc_init_irq(MX21_IO_ADDRESS(MX21_AVIC_BASE_ADDR));
 }
 
+static const struct resource imx21_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX21_AUDMUX_BASE_ADDR, SZ_4K),
+};
+
 void __init imx21_soc_init(void)
 {
         mxc_register_gpio("imx21-gpio", 0, MX21_GPIO1_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
@@ -85,4 +89,6 @@ void __init imx21_soc_init(void)
         mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
 
         imx_add_imx_dma();
+        platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res,
+                                        ARRAY_SIZE(imx21_audmux_res));
 }
diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c
index cc4d152bd9bd..153b457acdc0 100644
--- a/arch/arm/mach-imx/mm-imx25.c
+++ b/arch/arm/mach-imx/mm-imx25.c
@@ -83,6 +83,10 @@ static struct sdma_platform_data imx25_sdma_pdata __initdata = {
         .script_addrs = &imx25_sdma_script,
 };
 
+static const struct resource imx25_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX25_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
 void __init imx25_soc_init(void)
 {
         /* i.mx25 has the i.mx31 type gpio */
@@ -93,4 +97,7 @@ void __init imx25_soc_init(void)
 
         /* i.mx25 has the i.mx35 type sdma */
         imx_add_imx_sdma("imx35-sdma", MX25_SDMA_BASE_ADDR, MX25_INT_SDMA, &imx25_sdma_pdata);
+        /* i.mx25 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx25_audmux_res,
+                                        ARRAY_SIZE(imx25_audmux_res));
 }
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c
index 96dd1f5ea7bd..8cb3f5e3e569 100644
--- a/arch/arm/mach-imx/mm-imx27.c
+++ b/arch/arm/mach-imx/mm-imx27.c
@@ -75,6 +75,10 @@ void __init mx27_init_irq(void)
         mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR));
 }
 
+static const struct resource imx27_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX27_AUDMUX_BASE_ADDR, SZ_4K),
+};
+
 void __init imx27_soc_init(void)
 {
         /* i.mx27 has the i.mx21 type gpio */
@@ -86,4 +90,7 @@ void __init imx27_soc_init(void)
         mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
 
         imx_add_imx_dma();
+        /* imx27 has the imx21 type audmux */
+        platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res,
+                                        ARRAY_SIZE(imx27_audmux_res));
 }
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 31807d2a8b7b..9c9b7f9f43dc 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -34,31 +34,29 @@ static void imx3_idle(void)
 {
         unsigned long reg = 0;
 
-        if (!need_resched())
-                __asm__ __volatile__(
-                        /* disable I and D cache */
-                        "mrc p15, 0, %0, c1, c0, 0\n"
-                        "bic %0, %0, #0x00001000\n"
-                        "bic %0, %0, #0x00000004\n"
-                        "mcr p15, 0, %0, c1, c0, 0\n"
-                        /* invalidate I cache */
-                        "mov %0, #0\n"
-                        "mcr p15, 0, %0, c7, c5, 0\n"
-                        /* clear and invalidate D cache */
-                        "mov %0, #0\n"
-                        "mcr p15, 0, %0, c7, c14, 0\n"
-                        /* WFI */
-                        "mov %0, #0\n"
-                        "mcr p15, 0, %0, c7, c0, 4\n"
-                        "nop\n" "nop\n" "nop\n" "nop\n"
-                        "nop\n" "nop\n" "nop\n"
-                        /* enable I and D cache */
-                        "mrc p15, 0, %0, c1, c0, 0\n"
-                        "orr %0, %0, #0x00001000\n"
-                        "orr %0, %0, #0x00000004\n"
-                        "mcr p15, 0, %0, c1, c0, 0\n"
-                        : "=r" (reg));
-        local_irq_enable();
+        __asm__ __volatile__(
+                /* disable I and D cache */
+                "mrc p15, 0, %0, c1, c0, 0\n"
+                "bic %0, %0, #0x00001000\n"
+                "bic %0, %0, #0x00000004\n"
+                "mcr p15, 0, %0, c1, c0, 0\n"
+                /* invalidate I cache */
+                "mov %0, #0\n"
+                "mcr p15, 0, %0, c7, c5, 0\n"
+                /* clear and invalidate D cache */
+                "mov %0, #0\n"
+                "mcr p15, 0, %0, c7, c14, 0\n"
+                /* WFI */
+                "mov %0, #0\n"
+                "mcr p15, 0, %0, c7, c0, 4\n"
+                "nop\n" "nop\n" "nop\n" "nop\n"
+                "nop\n" "nop\n" "nop\n"
+                /* enable I and D cache */
+                "mrc p15, 0, %0, c1, c0, 0\n"
+                "orr %0, %0, #0x00001000\n"
+                "orr %0, %0, #0x00000004\n"
+                "mcr p15, 0, %0, c1, c0, 0\n"
+                : "=r" (reg));
 }
 
 static void __iomem *imx3_ioremap(unsigned long phys_addr, size_t size,
@@ -134,8 +132,8 @@ void __init imx31_init_early(void)
 {
         mxc_set_cpu_type(MXC_CPU_MX31);
         mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
-        pm_idle = imx3_idle;
         imx_ioremap = imx3_ioremap;
+        arm_pm_idle = imx3_idle;
 }
 
 void __init mx31_init_irq(void)
@@ -158,6 +156,10 @@ static struct sdma_platform_data imx31_sdma_pdata __initdata = {
         .script_addrs = &imx31_to2_sdma_script,
 };
 
+static const struct resource imx31_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX31_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
 void __init imx31_soc_init(void)
 {
         int to_version = mx31_revision() >> 4;
@@ -175,6 +177,8 @@ void __init imx31_soc_init(void)
         }
 
         imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
+        platform_device_register_simple("imx31-audmux", 0, imx31_audmux_res,
+                                        ARRAY_SIZE(imx31_audmux_res));
 }
 #endif /* ifdef CONFIG_SOC_IMX31 */
 
@@ -197,7 +201,7 @@ void __init imx35_init_early(void)
         mxc_set_cpu_type(MXC_CPU_MX35);
         mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
         mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
-        pm_idle = imx3_idle;
+        arm_pm_idle = imx3_idle;
         imx_ioremap = imx3_ioremap;
 }
 
@@ -241,6 +245,10 @@ static struct sdma_platform_data imx35_sdma_pdata __initdata = {
         .script_addrs = &imx35_to2_sdma_script,
 };
 
+static const struct resource imx35_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX35_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
 void __init imx35_soc_init(void)
 {
         int to_version = mx35_revision() >> 4;
@@ -259,5 +267,8 @@ void __init imx35_soc_init(void)
         }
 
         imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
+        /* i.mx35 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx35_audmux_res,
+                                        ARRAY_SIZE(imx35_audmux_res));
 }
 #endif /* ifdef CONFIG_SOC_IMX35 */
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index bc17dfea3817..dc7c4ed81531 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -26,23 +26,17 @@ static struct clk *gpc_dvfs_clk;
 
 static void imx5_idle(void)
 {
-        if (!need_resched()) {
-                /* gpc clock is needed for SRPG */
-                if (gpc_dvfs_clk == NULL) {
-                        gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs");
-                        if (IS_ERR(gpc_dvfs_clk))
-                                goto err0;
-                }
-                clk_enable(gpc_dvfs_clk);
-                mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
-                if (tzic_enable_wake())
-                        goto err1;
-                cpu_do_idle();
-err1:
-                clk_disable(gpc_dvfs_clk);
+        /* gpc clock is needed for SRPG */
+        if (gpc_dvfs_clk == NULL) {
+                gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs");
+                if (IS_ERR(gpc_dvfs_clk))
+                        return;
         }
-err0:
-        local_irq_enable();
+        clk_enable(gpc_dvfs_clk);
+        mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
+        if (tzic_enable_wake() != 0)
+                cpu_do_idle();
+        clk_disable(gpc_dvfs_clk);
 }
 
 /*
@@ -108,7 +102,7 @@ void __init imx51_init_early(void)
         mxc_set_cpu_type(MXC_CPU_MX51);
         mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
         mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
-        pm_idle = imx5_idle;
+        arm_pm_idle = imx5_idle;
 }
 
 void __init imx53_init_early(void)
@@ -170,6 +164,18 @@ static struct sdma_platform_data imx53_sdma_pdata __initdata = {
         .script_addrs = &imx53_sdma_script,
 };
 
+static const struct resource imx50_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX50_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
+static const struct resource imx51_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX51_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
+static const struct resource imx53_audmux_res[] __initconst = {
+        DEFINE_RES_MEM(MX53_AUDMUX_BASE_ADDR, SZ_16K),
+};
+
 void __init imx50_soc_init(void)
 {
         /* i.mx50 has the i.mx31 type gpio */
@@ -179,6 +185,10 @@ void __init imx50_soc_init(void)
         mxc_register_gpio("imx31-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH);
         mxc_register_gpio("imx31-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH);
         mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH);
+
+        /* i.mx50 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx50_audmux_res,
+                                        ARRAY_SIZE(imx50_audmux_res));
 }
 
 void __init imx51_soc_init(void)
@@ -191,6 +201,9 @@ void __init imx51_soc_init(void)
 
         /* i.mx51 has the i.mx35 type sdma */
         imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
+        /* i.mx51 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx51_audmux_res,
+                                        ARRAY_SIZE(imx51_audmux_res));
 }
 
 void __init imx53_soc_init(void)
@@ -206,4 +219,7 @@ void __init imx53_soc_init(void)
 
         /* i.mx53 has the i.mx35 type sdma */
         imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);
+        /* i.mx53 has the i.mx31 type audmux */
+        platform_device_register_simple("imx31-audmux", 0, imx53_audmux_res,
+                                        ARRAY_SIZE(imx53_audmux_res));
 }
diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c
index 0aa25364360d..cc285e507286 100644
--- a/arch/arm/mach-imx/mx31moboard-devboard.c
+++ b/arch/arm/mach-imx/mx31moboard-devboard.c
@@ -158,7 +158,7 @@ static int devboard_usbh1_hw_init(struct platform_device *pdev)
 #define USBH1_VBUSEN_B  IOMUX_TO_GPIO(MX31_PIN_NFRE_B)
 #define USBH1_MODE      IOMUX_TO_GPIO(MX31_PIN_NFALE)
 
-static int devboard_isp1105_init(struct otg_transceiver *otg)
+static int devboard_isp1105_init(struct usb_phy *otg)
 {
         int ret = gpio_request(USBH1_MODE, "usbh1-mode");
         if (ret)
@@ -177,7 +177,7 @@ static int devboard_isp1105_init(struct otg_transceiver *otg)
 }
 
 
-static int devboard_isp1105_set_vbus(struct otg_transceiver *otg, bool on)
+static int devboard_isp1105_set_vbus(struct usb_otg *otg, bool on)
 {
         if (on)
                 gpio_set_value(USBH1_VBUSEN_B, 0);
@@ -194,18 +194,24 @@ static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
 
 static int __init devboard_usbh1_init(void)
 {
-        struct otg_transceiver *otg;
+        struct usb_phy *phy;
         struct platform_device *pdev;
 
-        otg = kzalloc(sizeof(*otg), GFP_KERNEL);
-        if (!otg)
+        phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+        if (!phy)
                 return -ENOMEM;
 
-        otg->label      = "ISP1105";
-        otg->init       = devboard_isp1105_init;
-        otg->set_vbus   = devboard_isp1105_set_vbus;
+        phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL);
+        if (!phy->otg) {
+                kfree(phy);
+                return -ENOMEM;
+        }
+
+        phy->label      = "ISP1105";
+        phy->init       = devboard_isp1105_init;
+        phy->otg->set_vbus      = devboard_isp1105_set_vbus;
 
-        usbh1_pdata.otg = otg;
+        usbh1_pdata.otg = phy;
 
         pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
         if (IS_ERR(pdev))
diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c
index bb639cbda4e5..135c90e3a45f 100644
--- a/arch/arm/mach-imx/mx31moboard-marxbot.c
+++ b/arch/arm/mach-imx/mx31moboard-marxbot.c
@@ -272,7 +272,7 @@ static int marxbot_usbh1_hw_init(struct platform_device *pdev)
 #define USBH1_VBUSEN_B  IOMUX_TO_GPIO(MX31_PIN_NFRE_B)
 #define USBH1_MODE      IOMUX_TO_GPIO(MX31_PIN_NFALE)
 
-static int marxbot_isp1105_init(struct otg_transceiver *otg)
+static int marxbot_isp1105_init(struct usb_phy *otg)
 {
         int ret = gpio_request(USBH1_MODE, "usbh1-mode");
         if (ret)
@@ -291,7 +291,7 @@ static int marxbot_isp1105_init(struct otg_transceiver *otg)
 }
 
 
-static int marxbot_isp1105_set_vbus(struct otg_transceiver *otg, bool on)
+static int marxbot_isp1105_set_vbus(struct usb_otg *otg, bool on)
 {
         if (on)
                 gpio_set_value(USBH1_VBUSEN_B, 0);
@@ -308,18 +308,24 @@ static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
 
 static int __init marxbot_usbh1_init(void)
 {
-        struct otg_transceiver *otg;
+        struct usb_phy *phy;
         struct platform_device *pdev;
 
-        otg = kzalloc(sizeof(*otg), GFP_KERNEL);
-        if (!otg)
+        phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+        if (!phy)
                 return -ENOMEM;
 
-        otg->label      = "ISP1105";
-        otg->init       = marxbot_isp1105_init;
-        otg->set_vbus   = marxbot_isp1105_set_vbus;
+        phy->otg = kzalloc(sizeof(struct usb_otg), GFP_KERNEL);
+        if (!phy->otg) {
+                kfree(phy);
+                return -ENOMEM;
+        }
+
+        phy->label      = "ISP1105";
+        phy->init       = marxbot_isp1105_init;
+        phy->otg->set_vbus      = marxbot_isp1105_set_vbus;
 
-        usbh1_pdata.otg = otg;
+        usbh1_pdata.otg = phy;
 
         pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
         if (IS_ERR(pdev))
diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c
index e455d2f855bf..6fcffa7db978 100644
--- a/arch/arm/mach-imx/pm-imx27.c
+++ b/arch/arm/mach-imx/pm-imx27.c
@@ -10,7 +10,6 @@
 #include <linux/kernel.h>
 #include <linux/suspend.h>
 #include <linux/io.h>
-#include <mach/system.h>
 #include <mach/hardware.h>
 
 static int mx27_suspend_enter(suspend_state_t state)
@@ -23,7 +22,7 @@ static int mx27_suspend_enter(suspend_state_t state)
                 cscr &= 0xFFFFFFFC;
                 __raw_writel(cscr, MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR));
                 /* Executes WFI */
-                arch_idle();
+                cpu_do_idle();
                 break;
 
         default:
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 019f0ab08f66..15b87f26ac96 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -35,67 +35,23 @@
 
 static struct amba_pl010_data integrator_uart_data;
 
-static struct amba_device rtc_device = {
-        .dev            = {
-                .init_name = "mb:15",
-        },
-        .res            = {
-                .start  = INTEGRATOR_RTC_BASE,
-                .end    = INTEGRATOR_RTC_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_RTCINT, NO_IRQ },
-};
+#define INTEGRATOR_RTC_IRQ      { IRQ_RTCINT }
+#define INTEGRATOR_UART0_IRQ    { IRQ_UARTINT0 }
+#define INTEGRATOR_UART1_IRQ    { IRQ_UARTINT1 }
+#define KMI0_IRQ                { IRQ_KMIINT0 }
+#define KMI1_IRQ                { IRQ_KMIINT1 }
 
-static struct amba_device uart0_device = {
-        .dev            = {
-                .init_name = "mb:16",
-                .platform_data = &integrator_uart_data,
-        },
-        .res            = {
-                .start  = INTEGRATOR_UART0_BASE,
-                .end    = INTEGRATOR_UART0_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_UARTINT0, NO_IRQ },
-};
+static AMBA_APB_DEVICE(rtc, "mb:15", 0,
+        INTEGRATOR_RTC_BASE, INTEGRATOR_RTC_IRQ, NULL);
 
-static struct amba_device uart1_device = {
-        .dev            = {
-                .init_name = "mb:17",
-                .platform_data = &integrator_uart_data,
-        },
-        .res            = {
-                .start  = INTEGRATOR_UART1_BASE,
-                .end    = INTEGRATOR_UART1_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_UARTINT1, NO_IRQ },
-};
+static AMBA_APB_DEVICE(uart0, "mb:16", 0,
+        INTEGRATOR_UART0_BASE, INTEGRATOR_UART0_IRQ, &integrator_uart_data);
 
-static struct amba_device kmi0_device = {
-        .dev            = {
-                .init_name = "mb:18",
-        },
-        .res            = {
-                .start  = KMI0_BASE,
-                .end    = KMI0_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_KMIINT0, NO_IRQ },
-};
+static AMBA_APB_DEVICE(uart1, "mb:17", 0,
+        INTEGRATOR_UART1_BASE, INTEGRATOR_UART1_IRQ, &integrator_uart_data);
 
-static struct amba_device kmi1_device = {
-        .dev            = {
-                .init_name = "mb:19",
-        },
-        .res            = {
-                .start  = KMI1_BASE,
-                .end    = KMI1_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_KMIINT1, NO_IRQ },
-};
+static AMBA_APB_DEVICE(kmi0, "mb:18", 0, KMI0_BASE, KMI0_IRQ, NULL);
+static AMBA_APB_DEVICE(kmi1, "mb:19", 0, KMI1_BASE, KMI1_IRQ, NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &rtc_device,
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 8cbb75a96bd4..3e538da6cb1f 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -401,24 +401,21 @@ static int impd1_probe(struct lm_device *dev)
 
                 pc_base = dev->resource.start + idev->offset;
 
-                d = kzalloc(sizeof(struct amba_device), GFP_KERNEL);
+                d = amba_device_alloc(NULL, pc_base, SZ_4K);
                 if (!d)
                         continue;
 
                 dev_set_name(&d->dev, "lm%x:%5.5lx", dev->id, idev->offset >> 12);
                 d->dev.parent   = &dev->dev;
-                d->res.start    = dev->resource.start + idev->offset;
-                d->res.end      = d->res.start + SZ_4K - 1;
-                d->res.flags    = IORESOURCE_MEM;
                 d->irq[0]       = dev->irq;
                 d->irq[1]       = dev->irq;
                 d->periphid     = idev->id;
                 d->dev.platform_data = idev->platform_data;
 
-                ret = amba_device_register(d, &dev->resource);
+                ret = amba_device_add(d, &dev->resource);
                 if (ret) {
                         dev_err(&d->dev, "unable to register device: %d\n", ret);
-                        kfree(d);
+                        amba_device_put(d);
                 }
         }
 
diff --git a/arch/arm/mach-integrator/include/mach/entry-macro.S b/arch/arm/mach-integrator/include/mach/entry-macro.S
index 3d029c9f3ef6..5cc7b85ad9df 100644
--- a/arch/arm/mach-integrator/include/mach/entry-macro.S
+++ b/arch/arm/mach-integrator/include/mach/entry-macro.S
@@ -11,15 +11,9 @@
 #include <mach/platform.h>
 #include <mach/irqs.h>
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 /* FIXME: should not be using soo many LDRs here */
                 ldr     \base, =IO_ADDRESS(INTEGRATOR_IC_BASE)
diff --git a/arch/arm/mach-integrator/include/mach/system.h b/arch/arm/mach-integrator/include/mach/system.h
deleted file mode 100644
index 901514eba4a6..000000000000
--- a/arch/arm/mach-integrator/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-integrator/include/mach/system.h
- *
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index a8b6aa6003f3..be9ead4a3bcc 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -347,32 +347,14 @@ static struct mmci_platform_data mmc_data = {
         .gpio_cd        = -1,
 };
 
-static struct amba_device mmc_device = {
-        .dev            = {
-                .init_name = "mb:1c",
-                .platform_data = &mmc_data,
-        },
-        .res            = {
-                .start  = INTEGRATOR_CP_MMC_BASE,
-                .end    = INTEGRATOR_CP_MMC_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 },
-        .periphid       = 0,
-};
+#define INTEGRATOR_CP_MMC_IRQS  { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 }
+#define INTEGRATOR_CP_AACI_IRQS { IRQ_CP_AACIINT }
 
-static struct amba_device aaci_device = {
-        .dev            = {
-                .init_name = "mb:1d",
-        },
-        .res            = {
-                .start  = INTEGRATOR_CP_AACI_BASE,
-                .end    = INTEGRATOR_CP_AACI_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { IRQ_CP_AACIINT, NO_IRQ },
-        .periphid       = 0,
-};
+static AMBA_APB_DEVICE(mmc, "mb:1c", 0, INTEGRATOR_CP_MMC_BASE,
+        INTEGRATOR_CP_MMC_IRQS, &mmc_data);
+
+static AMBA_APB_DEVICE(aaci, "mb:1d", 0, INTEGRATOR_CP_AACI_BASE,
+        INTEGRATOR_CP_AACI_IRQS, NULL);
 
 
 /*
@@ -425,21 +407,8 @@ static struct clcd_board clcd_data = {
         .remove         = versatile_clcd_remove_dma,
 };
 
-static struct amba_device clcd_device = {
-        .dev            = {
-                .init_name = "mb:c0",
-                .coherent_dma_mask = ~0,
-                .platform_data = &clcd_data,
-        },
-        .res            = {
-                .start  = INTCP_PA_CLCD_BASE,
-                .end    = INTCP_PA_CLCD_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .dma_mask       = ~0,
-        .irq            = { IRQ_CP_CLCDCINT, NO_IRQ },
-        .periphid       = 0,
-};
+static AMBA_AHB_DEVICE(clcd, "mb:c0", 0, INTCP_PA_CLCD_BASE,
+        { IRQ_CP_CLCDCINT }, &clcd_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &mmc_device,
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 3c82566acece..015be770c1d8 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -378,9 +378,10 @@ static int __init pci_v3_setup_resources(struct pci_sys_data *sys)
          * the mem resource for this bus
          * the prefetch mem resource for this bus
          */
-        pci_add_resource(&sys->resources, &ioport_resource);
-        pci_add_resource(&sys->resources, &non_mem);
-        pci_add_resource(&sys->resources, &pre_mem);
+        pci_add_resource_offset(&sys->resources,
+                                &ioport_resource, sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &non_mem, sys->mem_offset);
+        pci_add_resource_offset(&sys->resources, &pre_mem, sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-iop13xx/include/mach/entry-macro.S b/arch/arm/mach-iop13xx/include/mach/entry-macro.S
index a624a7870c64..1a2d603488d8 100644
--- a/arch/arm/mach-iop13xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-iop13xx/include/mach/entry-macro.S
@@ -16,9 +16,6 @@
  * Place - Suite 330, Boston, MA 02111-1307 USA.
  *
  */
-        .macro  disable_fiq
-        .endm
-
         .macro get_irqnr_preamble, base, tmp
         mrc     p15, 0, \tmp, c15, c1, 0
         orr     \tmp, \tmp, #(1 << 6)
diff --git a/arch/arm/mach-iop13xx/include/mach/system.h b/arch/arm/mach-iop13xx/include/mach/system.h
deleted file mode 100644
index 1f31ed3f8ae2..000000000000
--- a/arch/arm/mach-iop13xx/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-iop13xx/include/mach/system.h
- *
- *  Copyright (C) 2004 Intel Corp.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index b8f5a8736511..861cb12ef436 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -1084,8 +1084,8 @@ int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
         request_resource(&ioport_resource, &res[0]);
         request_resource(&iomem_resource, &res[1]);
 
-        pci_add_resource(&sys->resources, &res[0]);
-        pci_add_resource(&sys->resources, &res[1]);
+        pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-iop32x/include/mach/entry-macro.S b/arch/arm/mach-iop32x/include/mach/entry-macro.S
index b02fb56bafcc..ea13ae02d9b1 100644
--- a/arch/arm/mach-iop32x/include/mach/entry-macro.S
+++ b/arch/arm/mach-iop32x/include/mach/entry-macro.S
@@ -9,9 +9,6 @@
  */
 #include <mach/iop32x.h>
 
-        .macro  disable_fiq
-        .endm
-
         .macro get_irqnr_preamble, base, tmp
         mrc     p15, 0, \tmp, c15, c1, 0
         orr     \tmp, \tmp, #(1 << 6)
diff --git a/arch/arm/mach-iop32x/include/mach/system.h b/arch/arm/mach-iop32x/include/mach/system.h
deleted file mode 100644
index 4a88727bca98..000000000000
--- a/arch/arm/mach-iop32x/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-iop32x/include/mach/system.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-iop33x/include/mach/entry-macro.S b/arch/arm/mach-iop33x/include/mach/entry-macro.S
index 4e1f7282b354..0a398fe1fba4 100644
--- a/arch/arm/mach-iop33x/include/mach/entry-macro.S
+++ b/arch/arm/mach-iop33x/include/mach/entry-macro.S
@@ -9,9 +9,6 @@
  */
 #include <mach/iop33x.h>
 
-        .macro  disable_fiq
-        .endm
-
         .macro get_irqnr_preamble, base, tmp
         mrc     p15, 0, \tmp, c15, c1, 0
         orr     \tmp, \tmp, #(1 << 6)
diff --git a/arch/arm/mach-iop33x/include/mach/system.h b/arch/arm/mach-iop33x/include/mach/system.h
deleted file mode 100644
index 4f98e765397c..000000000000
--- a/arch/arm/mach-iop33x/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-iop33x/include/mach/system.h
- *
- * Copyright (C) 2001 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-ixp2000/include/mach/entry-macro.S b/arch/arm/mach-ixp2000/include/mach/entry-macro.S
index 5850ffc8c751..c4444dff9202 100644
--- a/arch/arm/mach-ixp2000/include/mach/entry-macro.S
+++ b/arch/arm/mach-ixp2000/include/mach/entry-macro.S
@@ -9,15 +9,9 @@
  */
 #include <mach/irqs.h>
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 
                 mov     \irqnr, #0x0              @clear out irqnr as default
diff --git a/arch/arm/mach-ixp2000/include/mach/system.h b/arch/arm/mach-ixp2000/include/mach/system.h
deleted file mode 100644
index a7fb08b2b8e7..000000000000
--- a/arch/arm/mach-ixp2000/include/mach/system.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * arch/arm/mach-ixp2000/include/mach/system.h
- *
- * Copyright (C) 2002 Intel Corp.
- * Copyricht (C) 2003-2005 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index f53e911ec94a..d519944653ad 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -134,11 +134,11 @@ static void ixdp2400_pci_postinit(void)
 
         if (ixdp2x00_master_npu()) {
                 dev = pci_get_bus_and_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
-                pci_remove_bus_device(dev);
+                pci_stop_and_remove_bus_device(dev);
                 pci_dev_put(dev);
         } else {
                 dev = pci_get_bus_and_slot(1, IXDP2400_MASTER_ENET_DEVFN);
-                pci_remove_bus_device(dev);
+                pci_stop_and_remove_bus_device(dev);
                 pci_dev_put(dev);
 
                 ixdp2x00_slave_pci_postinit();
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index a2e7c393e74f..b415febd2025 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -262,14 +262,14 @@ int __init ixdp2800_pci_init(void)
                 pci_common_init(&ixdp2800_pci);
                 if (ixdp2x00_master_npu()) {
                         dev = pci_get_bus_and_slot(1, IXDP2800_SLAVE_ENET_DEVFN);
-                        pci_remove_bus_device(dev);
+                        pci_stop_and_remove_bus_device(dev);
                         pci_dev_put(dev);
 
                         ixdp2800_master_enable_slave();
                         ixdp2800_master_wait_for_slave_bus_scan();
                 } else {
                         dev = pci_get_bus_and_slot(1, IXDP2800_MASTER_ENET_DEVFN);
-                        pci_remove_bus_device(dev);
+                        pci_stop_and_remove_bus_device(dev);
                         pci_dev_put(dev);
                 }
         }
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 634b6c852f68..dd9838299068 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -239,12 +239,12 @@ void ixdp2x00_slave_pci_postinit(void)
          * Remove PMC device is there is one
          */
         if((dev = pci_get_bus_and_slot(1, IXDP2X00_PMC_DEVFN))) {
-                pci_remove_bus_device(dev);
+                pci_stop_and_remove_bus_device(dev);
                 pci_dev_put(dev);
         }
 
         dev = pci_get_bus_and_slot(0, IXDP2X00_21555_DEVFN);
-        pci_remove_bus_device(dev);
+        pci_stop_and_remove_bus_device(dev);
         pci_dev_put(dev);
 }
 
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 626fda435aa9..49c36f3cd602 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -243,8 +243,10 @@ int ixp2000_pci_setup(int nr, struct pci_sys_data *sys)
         if (nr >= 1)
                 return 0;
 
-        pci_add_resource(&sys->resources, &ixp2000_pci_io_space);
-        pci_add_resource(&sys->resources, &ixp2000_pci_mem_space);
+        pci_add_resource_offset(&sys->resources,
+                                &ixp2000_pci_io_space, sys->io_offset);
+        pci_add_resource_offset(&sys->resources,
+                                &ixp2000_pci_mem_space, sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index 0923bb905cc0..7c1495e4fe7a 100644
--- a/arch/arm/mach-ixp23xx/core.c
+++ b/arch/arm/mach-ixp23xx/core.c
@@ -441,6 +441,9 @@ static struct platform_device *ixp23xx_devices[] __initdata = {
 
 void __init ixp23xx_sys_init(void)
 {
+        /* by default, the idle code is disabled */
+        disable_hlt();
+
         *IXP23XX_EXP_UNIT_FUSE |= 0xf;
         platform_add_devices(ixp23xx_devices, ARRAY_SIZE(ixp23xx_devices));
 }
diff --git a/arch/arm/mach-ixp23xx/include/mach/entry-macro.S b/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
index 3f5338a7bbdd..3fd2cb984e42 100644
--- a/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-ixp23xx/include/mach/entry-macro.S
@@ -2,15 +2,9 @@
  * arch/arm/mach-ixp23xx/include/mach/entry-macro.S
  */
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr     \irqnr, =(IXP23XX_INTC_VIRT + IXP23XX_INTR_IRQ_ENC_ST_OFFSET)
                 ldr     \irqnr, [\irqnr]        @ get interrupt number
diff --git a/arch/arm/mach-ixp23xx/include/mach/system.h b/arch/arm/mach-ixp23xx/include/mach/system.h
deleted file mode 100644
index 277dda7334b9..000000000000
--- a/arch/arm/mach-ixp23xx/include/mach/system.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * arch/arm/mach-ixp23xx/include/mach/system.h
- *
- * Copyright (C) 2003 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-#if 0
-        if (!hlt_counter)
-                cpu_do_idle();
-#endif
-}
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index 25b5c462cea2..3cbbd3208fa8 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -281,8 +281,10 @@ int ixp23xx_pci_setup(int nr, struct pci_sys_data *sys)
         if (nr >= 1)
                 return 0;
 
-        pci_add_resource(&sys->resources, &ixp23xx_pci_io_space);
-        pci_add_resource(&sys->resources, &ixp23xx_pci_mem_space);
+        pci_add_resource_offset(&sys->resources,
+                                &ixp23xx_pci_io_space, sys->io_offset);
+        pci_add_resource_offset(&sys->resources,
+                                &ixp23xx_pci_mem_space, sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 5eff15f24bc2..8508882b13f0 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -472,8 +472,8 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
         request_resource(&ioport_resource, &res[0]);
         request_resource(&iomem_resource, &res[1]);
 
-        pci_add_resource(&sys->resources, &res[0]);
-        pci_add_resource(&sys->resources, &res[1]);
+        pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
 
         platform_notify = ixp4xx_pci_platform_notify;
         platform_notify_remove = ixp4xx_pci_platform_notify_remove;
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 3841ab4146ba..a6329a0a8ec4 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -236,6 +236,12 @@ void __init ixp4xx_init_irq(void)
 {
         int i = 0;
 
+        /*
+         * ixp4xx does not implement the XScale PWRMODE register
+         * so it must not call cpu_do_idle().
+         */
+        disable_hlt();
+
         /* Route all sources to IRQ instead of FIQ */
         *IXP4XX_ICLR = 0x0;
 
diff --git a/arch/arm/mach-ixp4xx/include/mach/entry-macro.S b/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
index f2e14e94ed15..79adf83e2c3d 100644
--- a/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-ixp4xx/include/mach/entry-macro.S
@@ -9,15 +9,9 @@
  */
 #include <mach/hardware.h>
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr     \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP_OFFSET)
                 ldr     \irqstat, [\irqstat]            @ get interrupts
diff --git a/arch/arm/mach-ixp4xx/include/mach/system.h b/arch/arm/mach-ixp4xx/include/mach/system.h
deleted file mode 100644
index 140a9bef4466..000000000000
--- a/arch/arm/mach-ixp4xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-ixp4xx/include/mach/system.h
- *
- * Copyright (C) 2002 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-static inline void arch_idle(void)
-{
-        /* ixp4xx does not implement the XScale PWRMODE register,
-         * so it must not call cpu_do_idle() here.
-         */
-#if 0
-        cpu_do_idle();
-#endif
-}
diff --git a/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
index 8939d36f893c..82db29f7af8f 100644
--- a/arch/arm/mach-kirkwood/include/mach/entry-macro.S
+++ b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #include <mach/bridge-regs.h>
 
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =IRQ_VIRT_BASE
         .endm
diff --git a/arch/arm/mach-kirkwood/include/mach/system.h b/arch/arm/mach-kirkwood/include/mach/system.h
deleted file mode 100644
index 5fddde002b5e..000000000000
--- a/arch/arm/mach-kirkwood/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-kirkwood/include/mach/system.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c
index 01f8c8992880..7e99c3f340fc 100644
--- a/arch/arm/mach-kirkwood/openrd-setup.c
+++ b/arch/arm/mach-kirkwood/openrd-setup.c
@@ -83,6 +83,11 @@ static struct i2c_board_info i2c_board_info[] __initdata = {
         },
 };
 
+static struct platform_device openrd_client_audio_device = {
+        .name           = "openrd-client-audio",
+        .id             = -1,
+};
+
 static int __initdata uart1;
 
 static int __init sd_uart_selection(char *str)
@@ -172,6 +177,7 @@ static void __init openrd_init(void)
         kirkwood_i2c_init();
 
         if (machine_is_openrd_client() || machine_is_openrd_ultimate()) {
+                platform_device_register(&openrd_client_audio_device);
                 i2c_register_board_info(0, i2c_board_info,
                         ARRAY_SIZE(i2c_board_info));
                 kirkwood_audio_init();
diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c
index a066a6d8d9d2..f56a0118c1bb 100644
--- a/arch/arm/mach-kirkwood/pcie.c
+++ b/arch/arm/mach-kirkwood/pcie.c
@@ -198,9 +198,9 @@ static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys)
         if (request_resource(&iomem_resource, &pp->res[1]))
                 panic("Request PCIe%d Memory resource failed\n", index);
 
-        pci_add_resource(&sys->resources, &pp->res[0]);
-        pci_add_resource(&sys->resources, &pp->res[1]);
         sys->io_offset = 0;
+        pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
 
         /*
          * Generic PCIe unit setup.
diff --git a/arch/arm/mach-kirkwood/t5325-setup.c b/arch/arm/mach-kirkwood/t5325-setup.c
index 966b2b3bb813..f9d2a11b7f96 100644
--- a/arch/arm/mach-kirkwood/t5325-setup.c
+++ b/arch/arm/mach-kirkwood/t5325-setup.c
@@ -106,6 +106,11 @@ static struct platform_device hp_t5325_button_device = {
         }
 };
 
+static struct platform_device hp_t5325_audio_device = {
+        .name           = "t5325-audio",
+        .id             = -1,
+};
+
 static unsigned int hp_t5325_mpp_config[] __initdata = {
         MPP0_NF_IO2,
         MPP1_SPI_MOSI,
@@ -179,6 +184,7 @@ static void __init hp_t5325_init(void)
         kirkwood_sata_init(&hp_t5325_sata_data);
         kirkwood_ehci_init();
         platform_device_register(&hp_t5325_button_device);
+        platform_device_register(&hp_t5325_audio_device);
 
         i2c_register_board_info(0, i2c_board_info, ARRAY_SIZE(i2c_board_info));
         kirkwood_audio_init();
diff --git a/arch/arm/mach-ks8695/include/mach/entry-macro.S b/arch/arm/mach-ks8695/include/mach/entry-macro.S
index b4fe0c11c6ce..8315b34f32ff 100644
--- a/arch/arm/mach-ks8695/include/mach/entry-macro.S
+++ b/arch/arm/mach-ks8695/include/mach/entry-macro.S
@@ -14,16 +14,10 @@
 #include <mach/hardware.h>
 #include <mach/regs-irq.h>
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
                 ldr     \base, =KS8695_IRQ_VA                   @ Base address of interrupt controller
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr     \irqstat, [\base, #KS8695_INTMS]        @ Mask Status register
 
diff --git a/arch/arm/mach-ks8695/include/mach/system.h b/arch/arm/mach-ks8695/include/mach/system.h
deleted file mode 100644
index 59fe992395bf..000000000000
--- a/arch/arm/mach-ks8695/include/mach/system.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-s3c2410/include/mach/system.h
- *
- * Copyright (C) 2006 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * KS8695 - System function defines and includes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks,
-         */
-        cpu_do_idle();
-
-}
-
-#endif
diff --git a/arch/arm/mach-ks8695/leds.c b/arch/arm/mach-ks8695/leds.c
index d6f6502ac9b5..4bd707547293 100644
--- a/arch/arm/mach-ks8695/leds.c
+++ b/arch/arm/mach-ks8695/leds.c
@@ -11,7 +11,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/gpio.h>
 
 #include <asm/leds.h>
 #include <mach/devices.h>
diff --git a/arch/arm/mach-ks8695/pci.c b/arch/arm/mach-ks8695/pci.c
index b26f992071df..acc701435817 100644
--- a/arch/arm/mach-ks8695/pci.c
+++ b/arch/arm/mach-ks8695/pci.c
@@ -169,8 +169,8 @@ static int __init ks8695_pci_setup(int nr, struct pci_sys_data *sys)
         request_resource(&iomem_resource, &pci_mem);
         request_resource(&ioport_resource, &pci_io);
 
-        pci_add_resource(&sys->resources, &pci_io);
-        pci_add_resource(&sys->resources, &pci_mem);
+        pci_add_resource_offset(&sys->resources, &pci_io, sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &pci_mem, sys->mem_offset);
 
         /* Assign and enable processor bridge */
         ks8695_local_writeconfig(PCI_BASE_ADDRESS_0, KS8695_PCIMEM_PA);
diff --git a/arch/arm/mach-lpc32xx/include/mach/entry-macro.S b/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
index b725f6c93975..24ca11b377c8 100644
--- a/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
@@ -21,16 +21,10 @@
 
 #define LPC32XX_INTC_MASKED_STATUS_OFS  0x8
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =IO_ADDRESS(LPC32XX_MIC_BASE)
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
 /*
  * Return IRQ number in irqnr. Also return processor Z flag status in CPSR
  * as set if an interrupt is pending.
diff --git a/arch/arm/mach-lpc32xx/include/mach/system.h b/arch/arm/mach-lpc32xx/include/mach/system.h
deleted file mode 100644
index bf176c991520..000000000000
--- a/arch/arm/mach-lpc32xx/include/mach/system.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-lpc32xx/include/mach/system.h
- *
- * Author: Kevin Wells <kevin.wells@nxp.com>
- *
- * Copyright (C) 2010 NXP Semiconductors
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index bfee5b455105..5d51c102c255 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -149,20 +149,8 @@ static struct clcd_board lpc32xx_clcd_data = {
         .remove         = lpc32xx_clcd_remove,
 };
 
-static struct amba_device lpc32xx_clcd_device = {
-        .dev                            = {
-                .coherent_dma_mask      = ~0,
-                .init_name              = "dev:clcd",
-                .platform_data          = &lpc32xx_clcd_data,
-        },
-        .res                            = {
-                .start                  = LPC32XX_LCD_BASE,
-                .end                    = (LPC32XX_LCD_BASE + SZ_4K - 1),
-                .flags                  = IORESOURCE_MEM,
-        },
-        .dma_mask                       = ~0,
-        .irq                            = {IRQ_LPC32XX_LCD, NO_IRQ},
-};
+static AMBA_AHB_DEVICE(lpc32xx_clcd, "dev:clcd", 0,
+        LPC32XX_LCD_BASE, { IRQ_LPC32XX_LCD }, &lpc32xx_clcd_data);
 
 /*
  * AMBA SSP (SPI)
@@ -191,20 +179,8 @@ static struct pl022_ssp_controller lpc32xx_ssp0_data = {
         .enable_dma             = 0,
 };
 
-static struct amba_device lpc32xx_ssp0_device = {
-        .dev                            = {
-                .coherent_dma_mask      = ~0,
-                .init_name              = "dev:ssp0",
-                .platform_data          = &lpc32xx_ssp0_data,
-        },
-        .res                            = {
-                .start                  = LPC32XX_SSP0_BASE,
-                .end                    = (LPC32XX_SSP0_BASE + SZ_4K - 1),
-                .flags                  = IORESOURCE_MEM,
-        },
-        .dma_mask                       = ~0,
-        .irq                            = {IRQ_LPC32XX_SSP0, NO_IRQ},
-};
+static AMBA_APB_DEVICE(lpc32xx_ssp0, "dev:ssp0", 0,
+        LPC32XX_SSP0_BASE, { IRQ_LPC32XX_SSP0 }, &lpc32xx_ssp0_data);
 
 /* AT25 driver registration */
 static int __init phy3250_spi_board_register(void)
diff --git a/arch/arm/mach-mmp/include/mach/entry-macro.S b/arch/arm/mach-mmp/include/mach/entry-macro.S
index c42d9d4e892d..9cff9e7a2b26 100644
--- a/arch/arm/mach-mmp/include/mach/entry-macro.S
+++ b/arch/arm/mach-mmp/include/mach/entry-macro.S
@@ -8,12 +8,6 @@
 
 #include <mach/regs-icu.h>
 
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         mrc     p15, 0, \tmp, c0, c0, 0         @ CPUID
         and     \tmp, \tmp, #0xff00
diff --git a/arch/arm/mach-mmp/include/mach/system.h b/arch/arm/mach-mmp/include/mach/system.h
deleted file mode 100644
index 1d001eab81e1..000000000000
--- a/arch/arm/mach-mmp/include/mach/system.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/system.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_MACH_SYSTEM_H
-#define __ASM_MACH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-#endif /* __ASM_MACH_SYSTEM_H */
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 0a113424632c..962e71169750 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -80,12 +80,8 @@ static struct of_device_id msm_dt_gic_match[] __initdata = {
 
 static void __init msm8x60_dt_init(void)
 {
-        struct device_node *node;
-
-        node = of_find_matching_node_by_address(NULL, msm_dt_gic_match,
-                        MSM8X60_QGIC_DIST_PHYS);
-        if (node)
-                irq_domain_add_simple(node, GIC_SPI_START);
+        irq_domain_generate_simple(msm_dt_gic_match, MSM8X60_QGIC_DIST_PHYS,
+                                GIC_SPI_START);
 
         if (of_machine_is_compatible("qcom,msm8660-surf")) {
                 printk(KERN_INFO "Init surf UART registers\n");
diff --git a/arch/arm/mach-msm/idle.S b/arch/arm/mach-msm/idle.S
deleted file mode 100644
index 6a94f0527137..000000000000
--- a/arch/arm/mach-msm/idle.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* arch/arm/mach-msm/include/mach/idle.S
- *
- * Idle processing for MSM7K - work around bugs with SWFI.
- *
- * Copyright (c) 2007 QUALCOMM Incorporated.
- * Copyright (C) 2007 Google, Inc. 
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */ 
-                
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-ENTRY(arch_idle)
-#ifdef CONFIG_MSM7X00A_IDLE
-        mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */
-        bic     r0, r1, #(1 << 2)        /* clear dcache bit   */
-        bic     r0, r0, #(1 << 12)       /* clear icache bit   */
-        mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */
-
-        mov     r0, #0                   /* prepare wfi value  */
-        mcr     p15, 0, r0, c7, c10, 0   /* flush the cache    */
-        mcr     p15, 0, r0, c7, c10, 4   /* memory barrier     */
-        mcr     p15, 0, r0, c7, c0, 4    /* wait for interrupt */
-
-        mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */
-#endif
-        mov     pc, lr
diff --git a/arch/arm/mach-msm/idle.c b/arch/arm/mach-msm/idle.c
new file mode 100644
index 000000000000..0c9e13c65743
--- /dev/null
+++ b/arch/arm/mach-msm/idle.c
@@ -0,0 +1,49 @@
+/* arch/arm/mach-msm/idle.c
+ *
+ * Idle processing for MSM7K - work around bugs with SWFI.
+ *
+ * Copyright (c) 2007 QUALCOMM Incorporated.
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <asm/system.h>
+
+static void msm_idle(void)
+{
+#ifdef CONFIG_MSM7X00A_IDLE
+        asm volatile (
+
+        "mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */ \n\t"
+        "bic     r0, r1, #(1 << 2)        /* clear dcache bit   */ \n\t"
+        "bic     r0, r0, #(1 << 12)       /* clear icache bit   */ \n\t"
+        "mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */ \n\t"
+
+        "mov     r0, #0                   /* prepare wfi value  */ \n\t"
+        "mcr     p15, 0, r0, c7, c10, 0   /* flush the cache    */ \n\t"
+        "mcr     p15, 0, r0, c7, c10, 4   /* memory barrier     */ \n\t"
+        "mcr     p15, 0, r0, c7, c0, 4    /* wait for interrupt */ \n\t"
+
+        "mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */ \n\t"
+
+        : : : "r0","r1" );
+#endif
+}
+
+static int __init msm_idle_init(void)
+{
+        arm_pm_idle = msm_idle;
+        return 0;
+}
+
+arch_initcall(msm_idle_init);
diff --git a/arch/arm/mach-msm/include/mach/entry-macro.S b/arch/arm/mach-msm/include/mach/entry-macro.S
index 41f7003ef34f..f2ae9087f654 100644
--- a/arch/arm/mach-msm/include/mach/entry-macro.S
+++ b/arch/arm/mach-msm/include/mach/entry-macro.S
@@ -16,12 +16,6 @@
  *
  */
 
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
 #if !defined(CONFIG_ARM_GIC)
 #include <mach/msm_iomap.h>
 
diff --git a/arch/arm/mach-msm/include/mach/system.h b/arch/arm/mach-msm/include/mach/system.h
index 311db2b35da0..f5fb2ec87ffe 100644
--- a/arch/arm/mach-msm/include/mach/system.h
+++ b/arch/arm/mach-msm/include/mach/system.h
@@ -12,7 +12,6 @@
  * GNU General Public License for more details.
  *
  */
-void arch_idle(void);
 
 /* low level hardware reset hook -- for example, hitting the
  * PSHOLD line on the PMIC to hard reset the system
diff --git a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
index 66ae2d29e773..6b1f088e0597 100644
--- a/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
+++ b/arch/arm/mach-mv78xx0/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #include <mach/bridge-regs.h>
 
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =IRQ_VIRT_BASE
         .endm
diff --git a/arch/arm/mach-mv78xx0/include/mach/system.h b/arch/arm/mach-mv78xx0/include/mach/system.h
deleted file mode 100644
index 8c3a5387cec7..000000000000
--- a/arch/arm/mach-mv78xx0/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-mv78xx0/include/mach/system.h
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-mv78xx0/pcie.c b/arch/arm/mach-mv78xx0/pcie.c
index 8459f6d7d8ca..df3e38055a24 100644
--- a/arch/arm/mach-mv78xx0/pcie.c
+++ b/arch/arm/mach-mv78xx0/pcie.c
@@ -155,8 +155,8 @@ static int __init mv78xx0_pcie_setup(int nr, struct pci_sys_data *sys)
         orion_pcie_set_local_bus_nr(pp->base, sys->busnr);
         orion_pcie_setup(pp->base);
 
-        pci_add_resource(&sys->resources, &pp->res[0]);
-        pci_add_resource(&sys->resources, &pp->res[1]);
+        pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-mxs/devices.c b/arch/arm/mach-mxs/devices.c
index fe3e847930c9..01faffec3064 100644
--- a/arch/arm/mach-mxs/devices.c
+++ b/arch/arm/mach-mxs/devices.c
@@ -77,16 +77,18 @@ err:
 
 int __init mxs_add_amba_device(const struct amba_device *dev)
 {
-        struct amba_device *adev = kmalloc(sizeof(*adev), GFP_KERNEL);
+        struct amba_device *adev = amba_device_alloc(dev->dev.init_name,
+                dev->res.start, resource_size(&dev->res));
 
         if (!adev) {
                 pr_err("%s: failed to allocate memory", __func__);
                 return -ENOMEM;
         }
 
-        *adev = *dev;
+        adev->irq[0] = dev->irq[0];
+        adev->irq[1] = dev->irq[1];
 
-        return amba_device_register(adev, &iomem_resource);
+        return amba_device_add(adev, &iomem_resource);
 }
 
 struct device mxs_apbh_bus = {
diff --git a/arch/arm/mach-mxs/devices/amba-duart.c b/arch/arm/mach-mxs/devices/amba-duart.c
index a559db09b49c..a5479f766046 100644
--- a/arch/arm/mach-mxs/devices/amba-duart.c
+++ b/arch/arm/mach-mxs/devices/amba-duart.c
@@ -23,7 +23,7 @@ const struct amba_device name##_device __initconst = {		\
                 .end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1,   \
                 .flags = IORESOURCE_MEM,                        \
         },                                                      \
-        .irq = {soc ## _INT_DUART, NO_IRQ},                     \
+        .irq = {soc ## _INT_DUART},                             \
 }
 
 #ifdef CONFIG_SOC_IMX23
diff --git a/arch/arm/mach-mxs/include/mach/entry-macro.S b/arch/arm/mach-mxs/include/mach/entry-macro.S
index 9f0da12e657a..0c14259705b9 100644
--- a/arch/arm/mach-mxs/include/mach/entry-macro.S
+++ b/arch/arm/mach-mxs/include/mach/entry-macro.S
@@ -23,9 +23,6 @@
 #define MXS_ICOLL_VBASE         MXS_IO_ADDRESS(MXS_ICOLL_BASE_ADDR)
 #define HW_ICOLL_STAT_OFFSET    0x70
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
         ldr     \irqnr, [\base, #HW_ICOLL_STAT_OFFSET]
         cmp     \irqnr, #0x7F
@@ -36,6 +33,3 @@
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =MXS_ICOLL_VBASE
         .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-mxs/include/mach/system.h b/arch/arm/mach-mxs/include/mach/system.h
deleted file mode 100644
index e7ad1bb29423..000000000000
--- a/arch/arm/mach-mxs/include/mach/system.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __MACH_MXS_SYSTEM_H__
-#define __MACH_MXS_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif /* __MACH_MXS_SYSTEM_H__ */
diff --git a/arch/arm/mach-mxs/pm.c b/arch/arm/mach-mxs/pm.c
index fb042da29bda..a9b4bbcdafb4 100644
--- a/arch/arm/mach-mxs/pm.c
+++ b/arch/arm/mach-mxs/pm.c
@@ -15,13 +15,12 @@
 #include <linux/kernel.h>
 #include <linux/suspend.h>
 #include <linux/io.h>
-#include <mach/system.h>
 
 static int mxs_suspend_enter(suspend_state_t state)
 {
         switch (state) {
         case PM_SUSPEND_MEM:
-                arch_idle();
+                cpu_do_idle();
                 break;
 
         default:
diff --git a/arch/arm/mach-netx/fb.c b/arch/arm/mach-netx/fb.c
index b9913234bbf6..2cdf6ef69bee 100644
--- a/arch/arm/mach-netx/fb.c
+++ b/arch/arm/mach-netx/fb.c
@@ -92,18 +92,7 @@ void clk_put(struct clk *clk)
 {
 }
 
-static struct amba_device fb_device = {
-        .dev            = {
-                .init_name = "fb",
-                .coherent_dma_mask = ~0,
-        },
-        .res            = {
-                .start  = 0x00104000,
-                .end    = 0x00104fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        .irq            = { NETX_IRQ_LCD, NO_IRQ },
-};
+static AMBA_AHB_DEVICE(fb, "fb", 0, 0x00104000, { NETX_IRQ_LCD }, NULL);
 
 int netx_fb_init(struct clcd_board *board, struct clcd_panel *panel)
 {
diff --git a/arch/arm/mach-netx/include/mach/entry-macro.S b/arch/arm/mach-netx/include/mach/entry-macro.S
deleted file mode 100644
index 6e9f1cbe1634..000000000000
--- a/arch/arm/mach-netx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * arch/arm/mach-netx/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for Hilscher netX based platforms
- *
- * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-netx/include/mach/system.h b/arch/arm/mach-netx/include/mach/system.h
deleted file mode 100644
index b38fa36d58c4..000000000000
--- a/arch/arm/mach-netx/include/mach/system.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * arch/arm/mach-netx/include/mach/system.h
- *
- * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
-
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index 7c878bf00340..f6f74adbe8c4 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -185,20 +185,11 @@ static void __init nhk8815_onenand_init(void)
 #endif
 }
 
-#define __MEM_4K_RESOURCE(x) \
-        .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
+static AMBA_APB_DEVICE(uart0, "uart0", 0, NOMADIK_UART0_BASE,
+        { IRQ_UART0 }, NULL);
 
-static struct amba_device uart0_device = {
-        .dev = { .init_name = "uart0" },
-        __MEM_4K_RESOURCE(NOMADIK_UART0_BASE),
-        .irq = {IRQ_UART0, NO_IRQ},
-};
-
-static struct amba_device uart1_device = {
-        .dev = { .init_name = "uart1" },
-        __MEM_4K_RESOURCE(NOMADIK_UART1_BASE),
-        .irq = {IRQ_UART1, NO_IRQ},
-};
+static AMBA_APB_DEVICE(uart1, "uart1", 0, NOMADIK_UART1_BASE,
+        { IRQ_UART1 }, NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &uart0_device,
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 65df7b4fdd3e..27f43a46985e 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -97,12 +97,7 @@ static struct platform_device cpu8815_platform_gpio[] = {
         GPIO_DEVICE(3),
 };
 
-static struct amba_device cpu8815_amba_rng = {
-        .dev = {
-                .init_name = "rng",
-        },
-        __MEM_4K_RESOURCE(NOMADIK_RNG_BASE),
-};
+static AMBA_APB_DEVICE(cpu8815_amba_rng, "rng", 0, NOMADIK_RNG_BASE, { }, NULL);
 
 static struct platform_device *platform_devs[] __initdata = {
         cpu8815_platform_gpio + 0,
@@ -112,7 +107,7 @@ static struct platform_device *platform_devs[] __initdata = {
 };
 
 static struct amba_device *amba_devs[] __initdata = {
-        &cpu8815_amba_rng
+        &cpu8815_amba_rng_device
 };
 
 static int __init cpu8815_init(void)
diff --git a/arch/arm/mach-nomadik/include/mach/entry-macro.S b/arch/arm/mach-nomadik/include/mach/entry-macro.S
deleted file mode 100644
index 98ea1c1fbbab..000000000000
--- a/arch/arm/mach-nomadik/include/mach/entry-macro.S
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Low-level IRQ helper macros for Nomadik platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-nomadik/include/mach/system.h b/arch/arm/mach-nomadik/include/mach/system.h
deleted file mode 100644
index 25e198b8976c..000000000000
--- a/arch/arm/mach-nomadik/include/mach/system.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  mach-nomadik/include/mach/system.h
- *
- *  Copyright (C) 2008 STMicroelectronics
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 4f8d66f044e7..922ab0dc2bcd 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -37,7 +37,6 @@ comment "OMAP Board Type"
 config MACH_OMAP_INNOVATOR
         bool "TI Innovator"
         depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX)
-        select OMAP_MCBSP
         help
           TI OMAP 1510 or 1610 Innovator board support. Say Y here if you
           have such a board.
@@ -45,7 +44,6 @@ config MACH_OMAP_INNOVATOR
 config MACH_OMAP_H2
         bool "TI H2 Support"
         depends on ARCH_OMAP1 && ARCH_OMAP16XX
-        select OMAP_MCBSP
         help
           TI OMAP 1610/1611B H2 board support. Say Y here if you have such
           a board.
@@ -72,7 +70,6 @@ config MACH_HERALD
 config MACH_OMAP_OSK
         bool "TI OSK Support"
         depends on ARCH_OMAP1 && ARCH_OMAP16XX
-        select OMAP_MCBSP
         help
           TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here
           if you have such a board.
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 11c85cd2731a..9923f92b5450 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -6,7 +6,9 @@
 obj-y := io.o id.o sram.o time.o irq.o mux.o flash.o serial.o devices.o dma.o
 obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o
 
-obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
+ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
+obj-y += mcbsp.o
+endif
 
 obj-$(CONFIG_OMAP_32K_TIMER)    += timer32k.o
 
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 88909cc0b254..e0e8245f3c9f 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/export.h>
+#include <linux/omapfb.h>
 
 #include <media/soc_camera.h>
 
@@ -169,10 +170,6 @@ static struct omap_usb_config ams_delta_usb_config __initdata = {
         .pins[0]        = 2,
 };
 
-static struct omap_board_config_kernel ams_delta_config[] __initdata = {
-        { OMAP_TAG_LCD,         &ams_delta_lcd_config },
-};
-
 static struct resource ams_delta_nand_resources[] = {
         [0] = {
                 .start  = OMAP1_MPUIO_BASE,
@@ -302,8 +299,6 @@ static void __init ams_delta_init(void)
         omap_cfg_reg(J19_1610_CAM_D6);
         omap_cfg_reg(J18_1610_CAM_D7);
 
-        omap_board_config = ams_delta_config;
-        omap_board_config_size = ARRAY_SIZE(ams_delta_config);
         omap_serial_init();
         omap_register_i2c_bus(1, 100, NULL, 0);
 
@@ -321,6 +316,8 @@ static void __init ams_delta_init(void)
         ams_delta_init_fiq();
 
         omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1);
+
+        omapfb_set_lcd_config(&ams_delta_lcd_config);
 }
 
 static struct plat_serial8250_port ams_delta_modem_ports[] = {
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 0b9464b41212..7afaf3c5bdc6 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -21,6 +21,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/smc91x.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -273,27 +274,17 @@ static struct platform_device kp_device = {
         .resource       = kp_resources,
 };
 
-static struct platform_device lcd_device = {
-        .name           = "lcd_p2",
-        .id             = -1,
-};
-
 static struct platform_device *devices[] __initdata = {
         &nor_device,
         &nand_device,
         &smc91x_device,
         &kp_device,
-        &lcd_device,
 };
 
 static struct omap_lcd_config fsample_lcd_config = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel fsample_config[] __initdata = {
-        { OMAP_TAG_LCD,         &fsample_lcd_config },
-};
-
 static void __init omap_fsample_init(void)
 {
         /* Early, board-dependent init */
@@ -352,10 +343,10 @@ static void __init omap_fsample_init(void)
 
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
-        omap_board_config = fsample_config;
-        omap_board_config_size = ARRAY_SIZE(fsample_config);
         omap_serial_init();
         omap_register_i2c_bus(1, 100, NULL, 0);
+
+        omapfb_set_lcd_config(&fsample_lcd_config);
 }
 
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 00ad6b22d60a..af2be8c12c07 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -30,6 +30,7 @@
 #include <linux/input.h>
 #include <linux/i2c/tps65010.h>
 #include <linux/smc91x.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 
@@ -325,18 +326,12 @@ static struct platform_device h2_irda_device = {
         .resource       = h2_irda_resources,
 };
 
-static struct platform_device h2_lcd_device = {
-        .name           = "lcd_h2",
-        .id             = -1,
-};
-
 static struct platform_device *h2_devices[] __initdata = {
         &h2_nor_device,
         &h2_nand_device,
         &h2_smc91x_device,
         &h2_irda_device,
         &h2_kp_device,
-        &h2_lcd_device,
 };
 
 static void __init h2_init_smc91x(void)
@@ -391,10 +386,6 @@ static struct omap_lcd_config h2_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel h2_config[] __initdata = {
-        { OMAP_TAG_LCD,         &h2_lcd_config },
-};
-
 static void __init h2_init(void)
 {
         h2_init_smc91x();
@@ -438,13 +429,13 @@ static void __init h2_init(void)
         omap_cfg_reg(N19_1610_KBR5);
 
         platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
-        omap_board_config = h2_config;
-        omap_board_config_size = ARRAY_SIZE(h2_config);
         omap_serial_init();
         omap_register_i2c_bus(1, 100, h2_i2c_board_info,
                               ARRAY_SIZE(h2_i2c_board_info));
         omap1_usb_init(&h2_usb_config);
         h2_mmc_init();
+
+        omapfb_set_lcd_config(&h2_lcd_config);
 }
 
 MACHINE_START(OMAP_H2, "TI-H2")
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 4a7f25149703..7cfd25b90735 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -30,6 +30,7 @@
 #include <linux/spi/spi.h>
 #include <linux/i2c/tps65010.h>
 #include <linux/smc91x.h>
+#include <linux/omapfb.h>
 
 #include <asm/setup.h>
 #include <asm/page.h>
@@ -370,10 +371,6 @@ static struct omap_lcd_config h3_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel h3_config[] __initdata = {
-        { OMAP_TAG_LCD,         &h3_lcd_config },
-};
-
 static struct i2c_board_info __initdata h3_i2c_board_info[] = {
        {
                 I2C_BOARD_INFO("tps65013", 0x48),
@@ -426,13 +423,13 @@ static void __init h3_init(void)
         platform_add_devices(devices, ARRAY_SIZE(devices));
         spi_register_board_info(h3_spi_board_info,
                                 ARRAY_SIZE(h3_spi_board_info));
-        omap_board_config = h3_config;
-        omap_board_config_size = ARRAY_SIZE(h3_config);
         omap_serial_init();
         omap_register_i2c_bus(1, 100, h3_i2c_board_info,
                               ARRAY_SIZE(h3_i2c_board_info));
         omap1_usb_init(&h3_usb_config);
         h3_mmc_init();
+
+        omapfb_set_lcd_config(&h3_lcd_config);
 }
 
 MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 731cc3db7ab3..af2afcf24f75 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -36,6 +36,7 @@
 #include <linux/leds.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
+#include <linux/omapfb.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -398,10 +399,6 @@ static struct omap_lcd_config htcherald_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel htcherald_config[] __initdata = {
-        { OMAP_TAG_LCD, &htcherald_lcd_config },
-};
-
 static struct platform_device lcd_device = {
         .name           = "lcd_htcherald",
         .id             = -1,
@@ -580,8 +577,6 @@ static void __init htcherald_init(void)
         printk(KERN_INFO "HTC Herald init.\n");
 
         /* Do board initialization before we register all the devices */
-        omap_board_config = htcherald_config;
-        omap_board_config_size = ARRAY_SIZE(htcherald_config);
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
         htcherald_disable_watchdog();
@@ -598,6 +593,8 @@ static void __init htcherald_init(void)
         htc_mmc_data[0] = &htc_mmc1_data;
         omap1_init_mmc(htc_mmc_data, 1);
 #endif
+
+        omapfb_set_lcd_config(&htcherald_lcd_config);
 }
 
 MACHINE_START(HERALD, "HTC Herald")
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index be2002f42dea..1d5ab6606b9f 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -25,6 +25,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/smc91x.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -370,10 +371,6 @@ static inline void innovator_mmc_init(void)
 }
 #endif
 
-static struct omap_board_config_kernel innovator_config[] = {
-        { OMAP_TAG_LCD,         NULL },
-};
-
 static void __init innovator_init(void)
 {
         if (cpu_is_omap1510())
@@ -416,17 +413,15 @@ static void __init innovator_init(void)
 #ifdef CONFIG_ARCH_OMAP15XX
         if (cpu_is_omap1510()) {
                 omap1_usb_init(&innovator1510_usb_config);
-                innovator_config[0].data = &innovator1510_lcd_config;
+                omapfb_set_lcd_config(&innovator1510_lcd_config);
         }
 #endif
 #ifdef CONFIG_ARCH_OMAP16XX
         if (cpu_is_omap1610()) {
                 omap1_usb_init(&h2_usb_config);
-                innovator_config[0].data = &innovator1610_lcd_config;
+                omapfb_set_lcd_config(&innovator1610_lcd_config);
         }
 #endif
-        omap_board_config = innovator_config;
-        omap_board_config_size = ARRAY_SIZE(innovator_config);
         omap_serial_init();
         omap_register_i2c_bus(1, 100, NULL, 0);
         innovator_mmc_init();
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index f9efc036ba96..9b6332a31fb6 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -31,7 +31,6 @@
 #include <plat/board.h>
 #include <plat/keypad.h>
 #include "common.h"
-#include <plat/hwa742.h>
 #include <plat/lcd_mipid.h>
 #include <plat/mmc.h>
 #include <plat/clock.h>
@@ -99,15 +98,16 @@ static struct mipid_platform_data nokia770_mipid_platform_data = {
         .shutdown = mipid_shutdown,
 };
 
+static struct omap_lcd_config nokia770_lcd_config __initdata = {
+        .ctrl_name      = "hwa742",
+};
+
 static void __init mipid_dev_init(void)
 {
-        const struct omap_lcd_config *conf;
+        nokia770_mipid_platform_data.nreset_gpio = 13;
+        nokia770_mipid_platform_data.data_lines = 16;
 
-        conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
-        if (conf != NULL) {
-                nokia770_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
-                nokia770_mipid_platform_data.data_lines = conf->data_lines;
-        }
+        omapfb_set_lcd_config(&nokia770_lcd_config);
 }
 
 static void __init ads7846_dev_init(void)
@@ -150,14 +150,9 @@ static struct spi_board_info nokia770_spi_board_info[] __initdata = {
         },
 };
 
-static struct hwa742_platform_data nokia770_hwa742_platform_data = {
-        .te_connected           = 1,
-};
-
 static void __init hwa742_dev_init(void)
 {
         clk_add_alias("hwa_sys_ck", NULL, "bclk", NULL);
-        omapfb_set_ctrl_platform_data(&nokia770_hwa742_platform_data);
 }
 
 /* assume no Mini-AB port */
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 675de06557aa..ef874655fbd3 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -34,6 +34,7 @@
 #include <linux/i2c.h>
 #include <linux/leds.h>
 #include <linux/smc91x.h>
+#include <linux/omapfb.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -300,12 +301,6 @@ static struct omap_lcd_config osk_lcd_config __initdata = {
 };
 #endif
 
-static struct omap_board_config_kernel osk_config[] __initdata = {
-#ifdef  CONFIG_OMAP_OSK_MISTRAL
-        { OMAP_TAG_LCD,                 &osk_lcd_config },
-#endif
-};
-
 #ifdef  CONFIG_OMAP_OSK_MISTRAL
 
 #include <linux/input.h>
@@ -549,8 +544,6 @@ static void __init osk_init(void)
         osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys();
         osk_flash_resource.end += SZ_32M - 1;
         platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
-        omap_board_config = osk_config;
-        omap_board_config_size = ARRAY_SIZE(osk_config);
 
         l = omap_readl(USB_TRANSCEIVER_CTRL);
         l |= (3 << 1);
@@ -567,6 +560,11 @@ static void __init osk_init(void)
         omap_register_i2c_bus(1, 400, osk_i2c_board_info,
                               ARRAY_SIZE(osk_i2c_board_info));
         osk_mistral_init();
+
+#ifdef  CONFIG_OMAP_OSK_MISTRAL
+        omapfb_set_lcd_config(&osk_lcd_config);
+#endif
+
 }
 
 MACHINE_START(OMAP_OSK, "TI-OSK")
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 81fa27f88369..612342cb2a2d 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -27,6 +27,7 @@
 #include <linux/spi/spi.h>
 #include <linux/interrupt.h>
 #include <linux/apm-emulation.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -209,10 +210,6 @@ static struct omap_lcd_config palmte_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel palmte_config[] __initdata = {
-        { OMAP_TAG_LCD,         &palmte_lcd_config },
-};
-
 static struct spi_board_info palmte_spi_info[] __initdata = {
         {
                 .modalias       = "tsc2102",
@@ -250,9 +247,6 @@ static void __init omap_palmte_init(void)
         omap_cfg_reg(UART3_TX);
         omap_cfg_reg(UART3_RX);
 
-        omap_board_config = palmte_config;
-        omap_board_config_size = ARRAY_SIZE(palmte_config);
-
         platform_add_devices(palmte_devices, ARRAY_SIZE(palmte_devices));
 
         spi_register_board_info(palmte_spi_info, ARRAY_SIZE(palmte_spi_info));
@@ -260,6 +254,8 @@ static void __init omap_palmte_init(void)
         omap_serial_init();
         omap1_usb_init(&palmte_usb_config);
         omap_register_i2c_bus(1, 100, NULL, 0);
+
+        omapfb_set_lcd_config(&palmte_lcd_config);
 }
 
 MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 81cb82178388..b63350bc88fd 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -24,6 +24,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -273,10 +274,6 @@ static struct omap_lcd_config palmtt_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel palmtt_config[] __initdata = {
-        { OMAP_TAG_LCD,         &palmtt_lcd_config      },
-};
-
 static void __init omap_mpu_wdt_mode(int mode) {
         if (mode)
                 omap_writew(0x8000, OMAP_WDT_TIMER_MODE);
@@ -298,15 +295,14 @@ static void __init omap_palmtt_init(void)
 
         omap_mpu_wdt_mode(0);
 
-        omap_board_config = palmtt_config;
-        omap_board_config_size = ARRAY_SIZE(palmtt_config);
-
         platform_add_devices(palmtt_devices, ARRAY_SIZE(palmtt_devices));
 
         spi_register_board_info(palmtt_boardinfo,ARRAY_SIZE(palmtt_boardinfo));
         omap_serial_init();
         omap1_usb_init(&palmtt_usb_config);
         omap_register_i2c_bus(1, 100, NULL, 0);
+
+        omapfb_set_lcd_config(&palmtt_lcd_config);
 }
 
 MACHINE_START(OMAP_PALMTT, "OMAP1510 based Palm Tungsten|T")
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index e881945ce8ec..9924c70af09f 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -27,6 +27,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -239,10 +240,6 @@ static struct omap_lcd_config palmz71_lcd_config __initdata = {
         .ctrl_name = "internal",
 };
 
-static struct omap_board_config_kernel palmz71_config[] __initdata = {
-        {OMAP_TAG_LCD,  &palmz71_lcd_config},
-};
-
 static irqreturn_t
 palmz71_powercable(int irq, void *dev_id)
 {
@@ -313,9 +310,6 @@ omap_palmz71_init(void)
         palmz71_gpio_setup(1);
         omap_mpu_wdt_mode(0);
 
-        omap_board_config = palmz71_config;
-        omap_board_config_size = ARRAY_SIZE(palmz71_config);
-
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
         spi_register_board_info(palmz71_boardinfo,
@@ -324,6 +318,8 @@ omap_palmz71_init(void)
         omap_serial_init();
         omap_register_i2c_bus(1, 100, NULL, 0);
         palmz71_gpio_setup(0);
+
+        omapfb_set_lcd_config(&palmz71_lcd_config);
 }
 
 MACHINE_START(OMAP_PALMZ71, "OMAP310 based Palm Zire71")
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index c000bed76276..8e0153447c6d 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -21,6 +21,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/smc91x.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -232,27 +233,17 @@ static struct platform_device kp_device = {
         .resource       = kp_resources,
 };
 
-static struct platform_device lcd_device = {
-        .name           = "lcd_p2",
-        .id             = -1,
-};
-
 static struct platform_device *devices[] __initdata = {
         &nor_device,
         &nand_device,
         &smc91x_device,
         &kp_device,
-        &lcd_device,
 };
 
 static struct omap_lcd_config perseus2_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
 
-static struct omap_board_config_kernel perseus2_config[] __initdata = {
-        { OMAP_TAG_LCD,         &perseus2_lcd_config },
-};
-
 static void __init perseus2_init_smc91x(void)
 {
         fpga_write(1, H2P2_DBG_FPGA_LAN_RESET);
@@ -320,10 +311,10 @@ static void __init omap_perseus2_init(void)
 
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
-        omap_board_config = perseus2_config;
-        omap_board_config_size = ARRAY_SIZE(perseus2_config);
         omap_serial_init();
         omap_register_i2c_bus(1, 100, NULL, 0);
+
+        omapfb_set_lcd_config(&perseus2_lcd_config);
 }
 
 /* Only FPGA needs to be mapped here. All others are done with ioremap */
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 7bcd82ab0fd0..0c76e12337d9 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -27,6 +27,7 @@
 #include <linux/i2c.h>
 #include <linux/errno.h>
 #include <linux/export.h>
+#include <linux/omapfb.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -355,11 +356,6 @@ static struct omap_usb_config sx1_usb_config __initdata = {
 
 /*----------- LCD -------------------------*/
 
-static struct platform_device sx1_lcd_device = {
-        .name           = "lcd_sx1",
-        .id             = -1,
-};
-
 static struct omap_lcd_config sx1_lcd_config __initdata = {
         .ctrl_name      = "internal",
 };
@@ -368,14 +364,8 @@ static struct omap_lcd_config sx1_lcd_config __initdata = {
 static struct platform_device *sx1_devices[] __initdata = {
         &sx1_flash_device,
         &sx1_kp_device,
-        &sx1_lcd_device,
         &sx1_irda_device,
 };
-/*-----------------------------------------*/
-
-static struct omap_board_config_kernel sx1_config[] __initdata = {
-        { OMAP_TAG_LCD, &sx1_lcd_config },
-};
 
 /*-----------------------------------------*/
 
@@ -391,8 +381,6 @@ static void __init omap_sx1_init(void)
 
         platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices));
 
-        omap_board_config = sx1_config;
-        omap_board_config_size = ARRAY_SIZE(sx1_config);
         omap_serial_init();
         omap_register_i2c_bus(1, 100, NULL, 0);
         omap1_usb_init(&sx1_usb_config);
@@ -406,6 +394,8 @@ static void __init omap_sx1_init(void)
         gpio_direction_output(1, 1);    /*A_IRDA_OFF = 1 */
         gpio_direction_output(11, 0);   /*A_SWITCH = 0 */
         gpio_direction_output(15, 0);   /*A_USB_ON = 0 */
+
+        omapfb_set_lcd_config(&sx1_lcd_config);
 }
 
 MACHINE_START(SX1, "OMAP310 based Siemens SX1")
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 1d76a63c0983..187b2fe132e9 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -28,7 +28,6 @@
 #include <plat/mux.h>
 #include <plat/mmc.h>
 #include <plat/omap7xx.h>
-#include <plat/mcbsp.h>
 
 #include "clock.h"
 
@@ -250,16 +249,8 @@ static struct platform_device omap_pcm = {
         .id     = -1,
 };
 
-OMAP_MCBSP_PLATFORM_DEVICE(1);
-OMAP_MCBSP_PLATFORM_DEVICE(2);
-OMAP_MCBSP_PLATFORM_DEVICE(3);
-
 static void omap_init_audio(void)
 {
-        platform_device_register(&omap_mcbsp1);
-        platform_device_register(&omap_mcbsp2);
-        if (!cpu_is_omap7xx())
-                platform_device_register(&omap_mcbsp3);
         platform_device_register(&omap_pcm);
 }
 
diff --git a/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S
index bfb4fb1d7382..83c0250c530a 100644
--- a/arch/arm/mach-omap1/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap1/include/mach/entry-macro.S
@@ -14,15 +14,9 @@
 #include <mach/irqs.h>
 #include <asm/hardware/gic.h>
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr     \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
                 ldr     \irqnr, [\base, #IRQ_ITR_REG_OFFSET]
diff --git a/arch/arm/mach-omap1/include/mach/system.h b/arch/arm/mach-omap1/include/mach/system.h
deleted file mode 100644
index a6c1b3a16dfc..000000000000
--- a/arch/arm/mach-omap1/include/mach/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/*
- * arch/arm/mach-omap1/include/mach/system.h
- */
-
-#include <plat/system.h>
diff --git a/arch/arm/mach-omap1/lcd_dma.c b/arch/arm/mach-omap1/lcd_dma.c
index 453809359ba6..4c5ce7d829c2 100644
--- a/arch/arm/mach-omap1/lcd_dma.c
+++ b/arch/arm/mach-omap1/lcd_dma.c
@@ -117,7 +117,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_mirror);
 void omap_set_lcd_dma_b1_vxres(unsigned long vxres)
 {
         if (cpu_is_omap15xx()) {
-                printk(KERN_ERR "DMA virtual resulotion is not supported "
+                printk(KERN_ERR "DMA virtual resolution is not supported "
                                 "in 1510 mode\n");
                 BUG();
         }
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index 91f9abbd3250..3e8410a99990 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -420,18 +420,6 @@ static int __init omap1_mcbsp_init(void)
                 return -ENODEV;
 
         if (cpu_is_omap7xx())
-                omap_mcbsp_count = OMAP7XX_MCBSP_COUNT;
-        else if (cpu_is_omap15xx())
-                omap_mcbsp_count = OMAP15XX_MCBSP_COUNT;
-        else if (cpu_is_omap16xx())
-                omap_mcbsp_count = OMAP16XX_MCBSP_COUNT;
-
-        mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
-                                                                GFP_KERNEL);
-        if (!mcbsp_ptr)
-                return -ENOMEM;
-
-        if (cpu_is_omap7xx())
                 omap_mcbsp_register_board_cfg(omap7xx_mcbsp_res_0,
                                         OMAP7XX_MCBSP_RES_SZ,
                                         omap7xx_mcbsp_pdata,
@@ -449,7 +437,7 @@ static int __init omap1_mcbsp_init(void)
                                         omap16xx_mcbsp_pdata,
                                         OMAP16XX_MCBSP_COUNT);
 
-        return omap_mcbsp_init();
+        return 0;
 }
 
 arch_initcall(omap1_mcbsp_init);
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 89ea20ca0ccc..0c2c3669d594 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -42,9 +42,9 @@
 #include <linux/sysfs.h>
 #include <linux/module.h>
 #include <linux/io.h>
+#include <linux/atomic.h>
 
 #include <asm/irq.h>
-#include <linux/atomic.h>
 #include <asm/mach/time.h>
 #include <asm/mach/irq.h>
 
@@ -108,13 +108,7 @@ void omap1_pm_idle(void)
         __u32 use_idlect1 = arm_idlect1_mask;
         int do_sleep = 0;
 
-        local_irq_disable();
         local_fiq_disable();
-        if (need_resched()) {
-                local_fiq_enable();
-                local_irq_enable();
-                return;
-        }
 
 #if defined(CONFIG_OMAP_MPU_TIMER) && !defined(CONFIG_OMAP_DM_TIMER)
 #warning Enable 32kHz OS timer in order to allow sleep states in idle
@@ -157,14 +151,12 @@ void omap1_pm_idle(void)
                 omap_writel(saved_idlect1, ARM_IDLECT1);
 
                 local_fiq_enable();
-                local_irq_enable();
                 return;
         }
         omap_sram_suspend(omap_readl(ARM_IDLECT1),
                           omap_readl(ARM_IDLECT2));
 
         local_fiq_enable();
-        local_irq_enable();
 }
 
 /*
@@ -583,8 +575,6 @@ static void omap_pm_init_proc(void)
 
 #endif /* DEBUG && CONFIG_PROC_FS */
 
-static void (*saved_idle)(void) = NULL;
-
 /*
  *      omap_pm_prepare - Do preliminary suspend work.
  *
@@ -592,8 +582,7 @@ static void (*saved_idle)(void) = NULL;
 static int omap_pm_prepare(void)
 {
         /* We cannot sleep in idle until we have resumed */
-        saved_idle = pm_idle;
-        pm_idle = NULL;
+        disable_hlt();
 
         return 0;
 }
@@ -630,7 +619,7 @@ static int omap_pm_enter(suspend_state_t state)
 
 static void omap_pm_finish(void)
 {
-        pm_idle = saved_idle;
+        enable_hlt();
 }
 
 
@@ -687,7 +676,7 @@ static int __init omap_pm_init(void)
                 return -ENODEV;
         }
 
-        pm_idle = omap1_pm_idle;
+        arm_pm_idle = omap1_pm_idle;
 
         if (cpu_is_omap7xx())
                 setup_irq(INT_7XX_WAKE_UP_REQ, &omap_wakeup_irq);
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index bd76394ccaf8..06326a6e460d 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -17,7 +17,9 @@ obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
 obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common)
 obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common)
 
-obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
+ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
+obj-y += mcbsp.o
+endif
 
 obj-$(CONFIG_TWL4030_CORE) += omap_twl.o
 
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 4e9071589bfb..44cf1893829a 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -25,6 +25,7 @@
 #include <linux/regulator/fixed.h>
 #include <linux/leds.h>
 #include <linux/leds_pwm.h>
+#include <linux/platform_data/omap4-keypad.h>
 
 #include <mach/hardware.h>
 #include <asm/hardware/gic.h>
@@ -41,6 +42,7 @@
 #include <video/omap-panel-nokia-dsi.h>
 #include <video/omap-panel-picodlp.h>
 #include <linux/wl12xx.h>
+#include <linux/platform_data/omap-abe-twl6040.h>
 
 #include "mux.h"
 #include "hsmmc.h"
@@ -378,12 +380,40 @@ static struct platform_device sdp4430_dmic_codec = {
         .id     = -1,
 };
 
+static struct omap_abe_twl6040_data sdp4430_abe_audio_data = {
+        .card_name = "SDP4430",
+        .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+        .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+        .has_ep         = 1,
+        .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+        .has_vibra      = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+
+        .has_dmic       = 1,
+        .has_hsmic      = 1,
+        .has_mainmic    = 1,
+        .has_submic     = 1,
+        .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+
+        .jack_detection = 1,
+        /* MCLK input is 38.4MHz */
+        .mclk_freq      = 38400000,
+};
+
+static struct platform_device sdp4430_abe_audio = {
+        .name           = "omap-abe-twl6040",
+        .id             = -1,
+        .dev = {
+                .platform_data = &sdp4430_abe_audio_data,
+        },
+};
+
 static struct platform_device *sdp4430_devices[] __initdata = {
         &sdp4430_gpio_keys_device,
         &sdp4430_leds_gpio,
         &sdp4430_leds_pwm,
         &sdp4430_vbat,
         &sdp4430_dmic_codec,
+        &sdp4430_abe_audio,
 };
 
 static struct omap_musb_board_data musb_board_data = {
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index ad497620539b..45fdfe2bd9d5 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -68,7 +68,7 @@ static void __init omap_generic_init(void)
 {
         struct device_node *node = of_find_matching_node(NULL, intc_match);
         if (node)
-                irq_domain_add_simple(node, 0);
+                irq_domain_add_legacy(node, 32, 0, 0, &irq_domain_simple_ops, NULL);
 
         omap_sdrc_init(NULL, NULL);
 
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 28fc271f7031..e4415917693f 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -28,6 +28,7 @@
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
 #include <linux/wl12xx.h>
+#include <linux/platform_data/omap-abe-twl6040.h>
 
 #include <mach/hardware.h>
 #include <asm/hardware/gic.h>
@@ -91,9 +92,34 @@ static struct platform_device leds_gpio = {
         },
 };
 
+static struct omap_abe_twl6040_data panda_abe_audio_data = {
+        /* Audio out */
+        .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+        /* HandsFree through expasion connector */
+        .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+        /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */
+        .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+        /* PandaBoard: FM RX, PandaBoardES: audio in */
+        .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+        /* No jack detection. */
+        .jack_detection = 0,
+        /* MCLK input is 38.4MHz */
+        .mclk_freq      = 38400000,
+
+};
+
+static struct platform_device panda_abe_audio = {
+        .name           = "omap-abe-twl6040",
+        .id             = -1,
+        .dev = {
+                .platform_data = &panda_abe_audio_data,
+        },
+};
+
 static struct platform_device *panda_devices[] __initdata = {
         &leds_gpio,
         &wl1271_device,
+        &panda_abe_audio,
 };
 
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
@@ -252,8 +278,25 @@ static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
         return 0;
 }
 
+static struct twl4030_codec_data twl6040_codec = {
+        /* single-step ramp for headset and handsfree */
+        .hs_left_step   = 0x0f,
+        .hs_right_step  = 0x0f,
+        .hf_left_step   = 0x1d,
+        .hf_right_step  = 0x1d,
+};
+
+static struct twl4030_audio_data twl6040_audio = {
+        .codec          = &twl6040_codec,
+        .audpwron_gpio  = 127,
+        .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
+        .irq_base       = TWL6040_CODEC_IRQ_BASE,
+};
+
 /* Panda board uses the common PMIC configuration */
-static struct twl4030_platform_data omap4_panda_twldata;
+static struct twl4030_platform_data omap4_panda_twldata = {
+        .audio          = &twl6040_audio,
+};
 
 /*
  * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
@@ -485,6 +528,20 @@ void omap4_panda_display_init(void)
         omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
 }
 
+static void omap4_panda_init_rev(void)
+{
+        if (cpu_is_omap443x()) {
+                /* PandaBoard 4430 */
+                /* ASoC audio configuration */
+                panda_abe_audio_data.card_name = "PandaBoard";
+                panda_abe_audio_data.has_hsmic = 1;
+        } else {
+                /* PandaBoard ES */
+                /* ASoC audio configuration */
+                panda_abe_audio_data.card_name = "PandaBoardES";
+        }
+}
+
 static void __init omap4_panda_init(void)
 {
         int package = OMAP_PACKAGE_CBS;
@@ -498,6 +555,7 @@ static void __init omap4_panda_init(void)
         if (ret)
                 pr_err("error setting wl12xx data: %d\n", ret);
 
+        omap4_panda_init_rev();
         omap4_panda_i2c_init();
         platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
         platform_device_register(&omap_vwlan_device);
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 283d11eae693..f713818be06f 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -17,6 +17,7 @@
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/of.h>
+#include <linux/platform_data/omap4-keypad.h>
 
 #include <mach/hardware.h>
 #include <mach/irqs.h>
@@ -26,7 +27,6 @@
 
 #include <plat/tc.h>
 #include <plat/board.h>
-#include <plat/mcbsp.h>
 #include <plat/mmc.h>
 #include <plat/dma.h>
 #include <plat/omap_hwmod.h>
@@ -304,29 +304,8 @@ static struct platform_device omap_pcm = {
         .id     = -1,
 };
 
-/*
- * OMAP2420 has 2 McBSP ports
- * OMAP2430 has 5 McBSP ports
- * OMAP3 has 5 McBSP ports
- * OMAP4 has 4 McBSP ports
- */
-OMAP_MCBSP_PLATFORM_DEVICE(1);
-OMAP_MCBSP_PLATFORM_DEVICE(2);
-OMAP_MCBSP_PLATFORM_DEVICE(3);
-OMAP_MCBSP_PLATFORM_DEVICE(4);
-OMAP_MCBSP_PLATFORM_DEVICE(5);
-
 static void omap_init_audio(void)
 {
-        platform_device_register(&omap_mcbsp1);
-        platform_device_register(&omap_mcbsp2);
-        if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
-                platform_device_register(&omap_mcbsp3);
-                platform_device_register(&omap_mcbsp4);
-        }
-        if (cpu_is_omap243x() || cpu_is_omap34xx())
-                platform_device_register(&omap_mcbsp5);
-
         platform_device_register(&omap_pcm);
 }
 
diff --git a/arch/arm/mach-omap2/emu.c b/arch/arm/mach-omap2/emu.c
index 9c442e290ccb..ce91aad4cdad 100644
--- a/arch/arm/mach-omap2/emu.c
+++ b/arch/arm/mach-omap2/emu.c
@@ -30,29 +30,8 @@ MODULE_AUTHOR("Alexander Shishkin");
 #define ETB_BASE        (L4_EMU_34XX_PHYS + 0x1b000)
 #define DAPCTL          (L4_EMU_34XX_PHYS + 0x1d000)
 
-static struct amba_device omap3_etb_device = {
-        .dev            = {
-                .init_name = "etb",
-        },
-        .res            = {
-                .start  = ETB_BASE,
-                .end    = ETB_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .periphid       = 0x000bb907,
-};
-
-static struct amba_device omap3_etm_device = {
-        .dev            = {
-                .init_name = "etm",
-        },
-        .res            = {
-                .start  = ETM_BASE,
-                .end    = ETM_BASE + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        .periphid       = 0x102bb921,
-};
+static AMBA_APB_DEVICE(omap3_etb, "etb", 0x000bb907, ETB_BASE, { }, NULL);
+static AMBA_APB_DEVICE(omap3_etm, "etm", 0x102bb921, ETM_BASE, { }, NULL);
 
 static int __init emu_init(void)
 {
@@ -66,4 +45,3 @@ static int __init emu_init(void)
 }
 
 subsys_initcall(emu_init);
-
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
deleted file mode 100644
index 56964a0c4c7e..000000000000
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for OMAP-based platforms
- *
- * Copyright (C) 2009 Texas Instruments
- * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-omap2/include/mach/system.h b/arch/arm/mach-omap2/include/mach/system.h
deleted file mode 100644
index d488721ab90b..000000000000
--- a/arch/arm/mach-omap2/include/mach/system.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/*
- * arch/arm/mach-omap2/include/mach/system.h
- */
-
-#include <plat/system.h>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index fb11b44fbdec..e501b4972a64 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -21,7 +21,6 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/clk.h>
-#include <linux/omapfb.h>
 
 #include <asm/tlb.h>
 
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index fb4bcf81a183..ecc039e794db 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -34,7 +34,7 @@
 #include "cm2xxx_3xxx.h"
 #include "cm-regbits-34xx.h"
 
-/* McBSP internal signal muxing function */
+/* McBSP1 internal signal muxing function for OMAP2/3 */
 static int omap2_mcbsp1_mux_rx_clk(struct device *dev, const char *signal,
                                    const char *src)
 {
@@ -65,6 +65,42 @@ static int omap2_mcbsp1_mux_rx_clk(struct device *dev, const char *signal,
         return 0;
 }
 
+/* McBSP4 internal signal muxing function for OMAP4 */
+#define OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_FSX     (1 << 31)
+#define OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_CLKX    (1 << 30)
+static int omap4_mcbsp4_mux_rx_clk(struct device *dev, const char *signal,
+                                   const char *src)
+{
+        u32 v;
+
+        /*
+         * In CONTROL_MCBSPLP register only bit 30 (CLKR mux), and bit 31 (FSR
+         * mux) is used */
+        v = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_MCBSPLP);
+
+        if (!strcmp(signal, "clkr")) {
+                if (!strcmp(src, "clkr"))
+                        v &= ~OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_CLKX;
+                else if (!strcmp(src, "clkx"))
+                        v |= OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_CLKX;
+                else
+                        return -EINVAL;
+        } else if (!strcmp(signal, "fsr")) {
+                if (!strcmp(src, "fsr"))
+                        v &= ~OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_FSX;
+                else if (!strcmp(src, "fsx"))
+                        v |= OMAP4_CONTROL_MCBSPLP_ALBCTRLRX_FSX;
+                else
+                        return -EINVAL;
+        } else {
+                return -EINVAL;
+        }
+
+        omap4_ctrl_pad_writel(v, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_MCBSPLP);
+
+        return 0;
+}
+
 /* McBSP CLKS source switching function */
 static int omap2_mcbsp_set_clk_src(struct device *dev, struct clk *clk,
                                    const char *src)
@@ -146,9 +182,15 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
                 pdata->has_ccr = true;
         }
         pdata->set_clk_src = omap2_mcbsp_set_clk_src;
-        if (id == 1)
+
+        /* On OMAP2/3 the McBSP1 port has 6 pin configuration */
+        if (id == 1 && oh->class->rev < MCBSP_CONFIG_TYPE4)
                 pdata->mux_signal = omap2_mcbsp1_mux_rx_clk;
 
+        /* On OMAP4 the McBSP4 port has 6 pin configuration */
+        if (id == 4 && oh->class->rev == MCBSP_CONFIG_TYPE4)
+                pdata->mux_signal = omap4_mcbsp4_mux_rx_clk;
+
         if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
                 if (id == 2)
                         /* The FIFO has 1024 + 256 locations */
@@ -180,7 +222,6 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
                                         name, oh->name);
                 return PTR_ERR(pdev);
         }
-        omap_mcbsp_count++;
         return 0;
 }
 
@@ -188,11 +229,6 @@ static int __init omap2_mcbsp_init(void)
 {
         omap_hwmod_for_each_by_class("mcbsp", omap_init_mcbsp, NULL);
 
-        mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
-                                                                GFP_KERNEL);
-        if (!mcbsp_ptr)
-                return -ENOMEM;
-
-        return omap_mcbsp_init();
+        return 0;
 }
 arch_initcall(omap2_mcbsp_init);
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index 23de98d03841..a4eb5c280435 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -226,7 +226,6 @@ static int omap2_can_sleep(void)
 
 static void omap2_pm_idle(void)
 {
-        local_irq_disable();
         local_fiq_disable();
 
         if (!omap2_can_sleep()) {
@@ -243,7 +242,6 @@ static void omap2_pm_idle(void)
 
 out:
         local_fiq_enable();
-        local_irq_enable();
 }
 
 #ifdef CONFIG_SUSPEND
@@ -462,7 +460,7 @@ static int __init omap2_pm_init(void)
         }
 
         suspend_set_ops(&omap_pm_ops);
-        pm_idle = omap2_pm_idle;
+        arm_pm_idle = omap2_pm_idle;
 
         return 0;
 }
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index fc6987578920..b77df735fa6c 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -418,10 +418,9 @@ void omap_sram_idle(void)
 
 static void omap3_pm_idle(void)
 {
-        local_irq_disable();
         local_fiq_disable();
 
-        if (omap_irq_pending() || need_resched())
+        if (omap_irq_pending())
                 goto out;
 
         trace_power_start(POWER_CSTATE, 1, smp_processor_id());
@@ -434,7 +433,6 @@ static void omap3_pm_idle(void)
 
 out:
         local_fiq_enable();
-        local_irq_enable();
 }
 
 #ifdef CONFIG_SUSPEND
@@ -848,7 +846,7 @@ static int __init omap3_pm_init(void)
         suspend_set_ops(&omap_pm_ops);
 #endif /* CONFIG_SUSPEND */
 
-        pm_idle = omap3_pm_idle;
+        arm_pm_idle = omap3_pm_idle;
         omap3_idle_init();
 
         /*
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index c264ef7219c1..c840689df24a 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -173,18 +173,16 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
  * omap_default_idle - OMAP4 default ilde routine.'
  *
  * Implements OMAP4 memory, IO ordering requirements which can't be addressed
- * with default arch_idle() hook. Used by all CPUs with !CONFIG_CPUIDLE and
+ * with default cpu_do_idle() hook. Used by all CPUs with !CONFIG_CPUIDLE and
  * by secondary CPU with CONFIG_CPUIDLE.
  */
 static void omap_default_idle(void)
 {
-        local_irq_disable();
         local_fiq_disable();
 
         omap_do_wfi();
 
         local_fiq_enable();
-        local_irq_enable();
 }
 
 /**
@@ -255,8 +253,8 @@ static int __init omap4_pm_init(void)
         suspend_set_ops(&omap_pm_ops);
 #endif /* CONFIG_SUSPEND */
 
-        /* Overwrite the default arch_idle() */
-        pm_idle = omap_default_idle;
+        /* Overwrite the default cpu_do_idle() */
+        arm_pm_idle = omap_default_idle;
 
         omap4_idle_init();
 
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 860118ab43e2..873b51d494ea 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -24,7 +24,6 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 
-#include <mach/system.h>
 #include <plat/common.h>
 #include <plat/prcm.h>
 #include <plat/irqs.h>
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index a104d5a80e11..e52108c9aaea 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -214,7 +214,7 @@ void __init db88f5281_pci_preinit(void)
                 if (gpio_direction_input(pin) == 0) {
                         irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW);
                 } else {
-                        printk(KERN_ERR "db88f5281_pci_preinit faield to "
+                        printk(KERN_ERR "db88f5281_pci_preinit failed to "
                                         "set_irq_type pin %d\n", pin);
                         gpio_free(pin);
                 }
@@ -227,7 +227,7 @@ void __init db88f5281_pci_preinit(void)
                 if (gpio_direction_input(pin) == 0) {
                         irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW);
                 } else {
-                        printk(KERN_ERR "db88f5281_pci_preinit faield "
+                        printk(KERN_ERR "db88f5281_pci_preinit failed "
                                         "to set_irq_type pin %d\n", pin);
                         gpio_free(pin);
                 }
diff --git a/arch/arm/mach-orion5x/include/mach/entry-macro.S b/arch/arm/mach-orion5x/include/mach/entry-macro.S
index d658992e5401..79eb502a1e64 100644
--- a/arch/arm/mach-orion5x/include/mach/entry-macro.S
+++ b/arch/arm/mach-orion5x/include/mach/entry-macro.S
@@ -10,12 +10,6 @@
 
 #include <mach/bridge-regs.h>
 
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         ldr     \base, =MAIN_IRQ_CAUSE
         .endm
diff --git a/arch/arm/mach-orion5x/include/mach/system.h b/arch/arm/mach-orion5x/include/mach/system.h
deleted file mode 100644
index 825a2650cefa..000000000000
--- a/arch/arm/mach-orion5x/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-orion5x/include/mach/system.h
- *
- * Tzachi Perelstein <tzachi@marvell.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index 09a045f0c406..d6a91948e4dc 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -171,13 +171,14 @@ static int __init pcie_setup(struct pci_sys_data *sys)
         /*
          * IORESOURCE_IO
          */
+        sys->io_offset = 0;
         res[0].name = "PCIe I/O Space";
         res[0].flags = IORESOURCE_IO;
         res[0].start = ORION5X_PCIE_IO_BUS_BASE;
         res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1;
         if (request_resource(&ioport_resource, &res[0]))
                 panic("Request PCIe IO resource failed\n");
-        pci_add_resource(&sys->resources, &res[0]);
+        pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
 
         /*
          * IORESOURCE_MEM
@@ -188,9 +189,7 @@ static int __init pcie_setup(struct pci_sys_data *sys)
         res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1;
         if (request_resource(&iomem_resource, &res[1]))
                 panic("Request PCIe Memory resource failed\n");
-        pci_add_resource(&sys->resources, &res[1]);
-
-        sys->io_offset = 0;
+        pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
 
         return 1;
 }
@@ -499,13 +498,14 @@ static int __init pci_setup(struct pci_sys_data *sys)
         /*
          * IORESOURCE_IO
          */
+        sys->io_offset = 0;
         res[0].name = "PCI I/O Space";
         res[0].flags = IORESOURCE_IO;
         res[0].start = ORION5X_PCI_IO_BUS_BASE;
         res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1;
         if (request_resource(&ioport_resource, &res[0]))
                 panic("Request PCI IO resource failed\n");
-        pci_add_resource(&sys->resources, &res[0]);
+        pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
 
         /*
          * IORESOURCE_MEM
@@ -516,9 +516,7 @@ static int __init pci_setup(struct pci_sys_data *sys)
         res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1;
         if (request_resource(&iomem_resource, &res[1]))
                 panic("Request PCI Memory resource failed\n");
-        pci_add_resource(&sys->resources, &res[1]);
-
-        sys->io_offset = 0;
+        pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index 96438b6b2022..e3ce61711478 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -149,7 +149,7 @@ void __init rd88f5182_pci_preinit(void)
                 if (gpio_direction_input(pin) == 0) {
                         irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW);
                 } else {
-                        printk(KERN_ERR "rd88f5182_pci_preinit faield to "
+                        printk(KERN_ERR "rd88f5182_pci_preinit failed to "
                                         "set_irq_type pin %d\n", pin);
                         gpio_free(pin);
                 }
@@ -162,7 +162,7 @@ void __init rd88f5182_pci_preinit(void)
                 if (gpio_direction_input(pin) == 0) {
                         irq_set_irq_type(gpio_to_irq(pin), IRQ_TYPE_LEVEL_LOW);
                 } else {
-                        printk(KERN_ERR "rd88f5182_pci_preinit faield to "
+                        printk(KERN_ERR "rd88f5182_pci_preinit failed to "
                                         "set_irq_type pin %d\n", pin);
                         gpio_free(pin);
                 }
diff --git a/arch/arm/mach-picoxcell/include/mach/entry-macro.S b/arch/arm/mach-picoxcell/include/mach/entry-macro.S
deleted file mode 100644
index 9b505ac00be9..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * entry-macro.S
- *
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * Low-level IRQ helper macros for picoXcell platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-picoxcell/include/mach/system.h b/arch/arm/mach-picoxcell/include/mach/system.h
deleted file mode 100644
index 1a5d8cb57df4..000000000000
--- a/arch/arm/mach-picoxcell/include/mach/system.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2011 Picochip Ltd., Jamie Iles
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching and wait for interrupt
-         * tricks.
-         */
-        cpu_do_idle();
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-pnx4008/include/mach/entry-macro.S b/arch/arm/mach-pnx4008/include/mach/entry-macro.S
index db7eeebf30d7..77a555846719 100644
--- a/arch/arm/mach-pnx4008/include/mach/entry-macro.S
+++ b/arch/arm/mach-pnx4008/include/mach/entry-macro.S
@@ -25,15 +25,9 @@
 #define SIC1_BASE_INT   32
 #define SIC2_BASE_INT   64
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 /* decode the MIC interrupt numbers */
                 ldr     \base, =IO_ADDRESS(PNX4008_INTCTRLMIC_BASE)
diff --git a/arch/arm/mach-pnx4008/include/mach/system.h b/arch/arm/mach-pnx4008/include/mach/system.h
deleted file mode 100644
index 60cfe7188091..000000000000
--- a/arch/arm/mach-pnx4008/include/mach/system.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * arch/arm/mach-pnx4008/include/mach/system.h
- *
- * Copyright (C) 2003 Philips Semiconductors
- * Copyright (C) 2005 MontaVista Software, Inc.
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-prima2/include/mach/entry-macro.S b/arch/arm/mach-prima2/include/mach/entry-macro.S
index 1c8a50f102a7..86434e7a5be9 100644
--- a/arch/arm/mach-prima2/include/mach/entry-macro.S
+++ b/arch/arm/mach-prima2/include/mach/entry-macro.S
@@ -20,10 +20,3 @@
         cmp \irqnr, #0x40                       @ the irq num can't be larger than 0x3f
         movges \irqnr, #0
         .endm
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
diff --git a/arch/arm/mach-prima2/include/mach/system.h b/arch/arm/mach-prima2/include/mach/system.h
deleted file mode 100644
index 2c7d2a9d0c92..000000000000
--- a/arch/arm/mach-prima2/include/mach/system.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * arch/arm/mach-prima2/include/mach/system.h
- *
- * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-#ifndef __MACH_SYSTEM_H__
-#define __MACH_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-prima2/irq.c b/arch/arm/mach-prima2/irq.c
index d93ceef4a50a..37c2de9b6f26 100644
--- a/arch/arm/mach-prima2/irq.c
+++ b/arch/arm/mach-prima2/irq.c
@@ -68,7 +68,7 @@ void __init sirfsoc_of_irq_init(void)
         if (!sirfsoc_intc_base)
                 panic("unable to map intc cpu registers\n");
 
-        irq_domain_add_simple(np, 0);
+        irq_domain_add_legacy(np, 32, 0, 0, &irq_domain_simple_ops, NULL);
 
         of_node_put(np);
 
diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index f02fa1e6ba86..954641e6c8b1 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -174,7 +174,6 @@ enum balloon3_features {
 
 #define BALLOON3_AUX_NIRQ       PXA_GPIO_TO_IRQ(BALLOON3_GPIO_AUX_NIRQ)
 #define BALLOON3_CODEC_IRQ      PXA_GPIO_TO_IRQ(BALLOON3_GPIO_CODEC_IRQ)
-#define BALLOON3_S0_CD_IRQ      PXA_GPIO_TO_IRQ(BALLOON3_GPIO_S0_CD)
 
 #define BALLOON3_NR_IRQS        (IRQ_BOARD_START + 16)
 
diff --git a/arch/arm/mach-pxa/include/mach/entry-macro.S b/arch/arm/mach-pxa/include/mach/entry-macro.S
deleted file mode 100644
index 260c0c17692a..000000000000
--- a/arch/arm/mach-pxa/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-pxa/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for PXA-based platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-pxa/include/mach/system.h b/arch/arm/mach-pxa/include/mach/system.h
deleted file mode 100644
index c5afacd3cc0b..000000000000
--- a/arch/arm/mach-pxa/include/mach/system.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-pxa/include/mach/system.h
- *
- * Author:      Nicolas Pitre
- * Created:     Jun 15, 2001
- * Copyright:   MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
index e28dfb88827f..5ead6d480c6d 100644
--- a/arch/arm/mach-pxa/pxa3xx-ulpi.c
+++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
@@ -33,7 +33,7 @@ struct pxa3xx_u2d_ulpi {
         struct clk              *clk;
         void __iomem            *mmio_base;
 
-        struct otg_transceiver  *otg;
+        struct usb_phy          *otg;
         unsigned int            ulpi_mode;
 };
 
@@ -79,7 +79,7 @@ static int pxa310_ulpi_poll(void)
         return -ETIMEDOUT;
 }
 
-static int pxa310_ulpi_read(struct otg_transceiver *otg, u32 reg)
+static int pxa310_ulpi_read(struct usb_phy *otg, u32 reg)
 {
         int err;
 
@@ -98,7 +98,7 @@ static int pxa310_ulpi_read(struct otg_transceiver *otg, u32 reg)
         return u2d_readl(U2DOTGUCR) & U2DOTGUCR_RDATA;
 }
 
-static int pxa310_ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
+static int pxa310_ulpi_write(struct usb_phy *otg, u32 val, u32 reg)
 {
         if (pxa310_ulpi_get_phymode() != SYNCH) {
                 pr_warning("%s: PHY is not in SYNCH mode!\n", __func__);
@@ -111,7 +111,7 @@ static int pxa310_ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
         return pxa310_ulpi_poll();
 }
 
-struct otg_io_access_ops pxa310_ulpi_access_ops = {
+struct usb_phy_io_ops pxa310_ulpi_access_ops = {
         .read   = pxa310_ulpi_read,
         .write  = pxa310_ulpi_write,
 };
@@ -139,19 +139,19 @@ static int pxa310_start_otg_host_transcvr(struct usb_bus *host)
 
         pxa310_otg_transceiver_rtsm();
 
-        err = otg_init(u2d->otg);
+        err = usb_phy_init(u2d->otg);
         if (err) {
                 pr_err("OTG transceiver init failed");
                 return err;
         }
 
-        err = otg_set_vbus(u2d->otg, 1);
+        err = otg_set_vbus(u2d->otg->otg, 1);
         if (err) {
                 pr_err("OTG transceiver VBUS set failed");
                 return err;
         }
 
-        err = otg_set_host(u2d->otg, host);
+        err = otg_set_host(u2d->otg->otg, host);
         if (err)
                 pr_err("OTG transceiver Host mode set failed");
 
@@ -189,9 +189,9 @@ static void pxa310_stop_otg_hc(void)
 {
         pxa310_otg_transceiver_rtsm();
 
-        otg_set_host(u2d->otg, NULL);
-        otg_set_vbus(u2d->otg, 0);
-        otg_shutdown(u2d->otg);
+        otg_set_host(u2d->otg->otg, NULL);
+        otg_set_vbus(u2d->otg->otg, 0);
+        usb_phy_shutdown(u2d->otg);
 }
 
 static void pxa310_u2d_setup_otg_hc(void)
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index 735b57aaf2d6..f8f2c0ac4c01 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -28,21 +28,11 @@
 #include <asm/setup.h>
 #include <asm/leds.h>
 
-#define AMBA_DEVICE(name,busid,base,plat)                       \
-static struct amba_device name##_device = {                     \
-        .dev            = {                                     \
-                .coherent_dma_mask = ~0,                        \
-                .init_name = busid,                             \
-                .platform_data = plat,                          \
-        },                                                      \
-        .res            = {                                     \
-                .start  = REALVIEW_##base##_BASE,               \
-                .end    = (REALVIEW_##base##_BASE) + SZ_4K - 1, \
-                .flags  = IORESOURCE_MEM,                       \
-        },                                                      \
-        .dma_mask       = ~0,                                   \
-        .irq            = base##_IRQ,                           \
-}
+#define APB_DEVICE(name, busid, base, plat)                     \
+static AMBA_APB_DEVICE(name, busid, 0, REALVIEW_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat)                     \
+static AMBA_AHB_DEVICE(name, busid, 0, REALVIEW_##base##_BASE, base##_IRQ, plat)
 
 struct machine_desc;
 
diff --git a/arch/arm/mach-realview/include/mach/entry-macro.S b/arch/arm/mach-realview/include/mach/entry-macro.S
deleted file mode 100644
index e8a5179c2653..000000000000
--- a/arch/arm/mach-realview/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * arch/arm/mach-realview/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for RealView platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
diff --git a/arch/arm/mach-realview/include/mach/irqs-eb.h b/arch/arm/mach-realview/include/mach/irqs-eb.h
index 204d5378f309..d6b5073692d2 100644
--- a/arch/arm/mach-realview/include/mach/irqs-eb.h
+++ b/arch/arm/mach-realview/include/mach/irqs-eb.h
@@ -96,16 +96,19 @@
 #define IRQ_EB11MP_L220_SLAVE   (IRQ_EB_GIC_START + 30)
 #define IRQ_EB11MP_L220_DECODE  (IRQ_EB_GIC_START + 31)
 
-#define IRQ_EB11MP_UART2        -1
-#define IRQ_EB11MP_UART3        -1
-#define IRQ_EB11MP_CLCD         -1
-#define IRQ_EB11MP_DMA          -1
-#define IRQ_EB11MP_WDOG         -1
-#define IRQ_EB11MP_GPIO0        -1
-#define IRQ_EB11MP_GPIO1        -1
-#define IRQ_EB11MP_GPIO2        -1
-#define IRQ_EB11MP_SCI          -1
-#define IRQ_EB11MP_SSP          -1
+/*
+ * The 11MPcore tile leaves the following unconnected.
+ */
+#define IRQ_EB11MP_UART2        0
+#define IRQ_EB11MP_UART3        0
+#define IRQ_EB11MP_CLCD         0
+#define IRQ_EB11MP_DMA          0
+#define IRQ_EB11MP_WDOG         0
+#define IRQ_EB11MP_GPIO0        0
+#define IRQ_EB11MP_GPIO1        0
+#define IRQ_EB11MP_GPIO2        0
+#define IRQ_EB11MP_SCI          0
+#define IRQ_EB11MP_SSP          0
 
 #define NR_GIC_EB11MP           2
 
diff --git a/arch/arm/mach-realview/include/mach/irqs-pb1176.h b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
index 5c3c625e3e04..708f84156f2c 100644
--- a/arch/arm/mach-realview/include/mach/irqs-pb1176.h
+++ b/arch/arm/mach-realview/include/mach/irqs-pb1176.h
@@ -40,6 +40,7 @@
 #define IRQ_DC1176_L2CC         (IRQ_DC1176_GIC_START + 13)
 #define IRQ_DC1176_RTC          (IRQ_DC1176_GIC_START + 14)
 #define IRQ_DC1176_CLCD         (IRQ_DC1176_GIC_START + 15)     /* CLCD controller */
+#define IRQ_DC1176_GPIO0        (IRQ_DC1176_GIC_START + 16)
 #define IRQ_DC1176_SSP          (IRQ_DC1176_GIC_START + 17)     /* SSP port */
 #define IRQ_DC1176_UART0        (IRQ_DC1176_GIC_START + 18)     /* UART 0 on development chip */
 #define IRQ_DC1176_UART1        (IRQ_DC1176_GIC_START + 19)     /* UART 1 on development chip */
@@ -73,7 +74,6 @@
 #define IRQ_PB1176_DMAC         (IRQ_PB1176_GIC_START + 24)     /* DMA controller */
 #define IRQ_PB1176_RTC          (IRQ_PB1176_GIC_START + 25)     /* Real Time Clock */
 
-#define IRQ_PB1176_GPIO0        -1
 #define IRQ_PB1176_SCTL         -1
 
 #define NR_GIC_PB1176           2
diff --git a/arch/arm/mach-realview/include/mach/system.h b/arch/arm/mach-realview/include/mach/system.h
deleted file mode 100644
index 471b671159ce..000000000000
--- a/arch/arm/mach-realview/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-realview/include/mach/system.h
- *
- *  Copyright (C) 2003 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 9578145f2df0..157e1bc6e83c 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -135,63 +135,63 @@ static struct pl022_ssp_controller ssp0_plat_data = {
 /*
  * These devices are connected via the core APB bridge
  */
-#define GPIO2_IRQ       { IRQ_EB_GPIO2, NO_IRQ }
-#define GPIO3_IRQ       { IRQ_EB_GPIO3, NO_IRQ }
+#define GPIO2_IRQ       { IRQ_EB_GPIO2 }
+#define GPIO3_IRQ       { IRQ_EB_GPIO3 }
 
-#define AACI_IRQ        { IRQ_EB_AACI, NO_IRQ }
+#define AACI_IRQ        { IRQ_EB_AACI }
 #define MMCI0_IRQ       { IRQ_EB_MMCI0A, IRQ_EB_MMCI0B }
-#define KMI0_IRQ        { IRQ_EB_KMI0, NO_IRQ }
-#define KMI1_IRQ        { IRQ_EB_KMI1, NO_IRQ }
+#define KMI0_IRQ        { IRQ_EB_KMI0 }
+#define KMI1_IRQ        { IRQ_EB_KMI1 }
 
 /*
  * These devices are connected directly to the multi-layer AHB switch
  */
-#define EB_SMC_IRQ      { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ        { NO_IRQ, NO_IRQ }
-#define EB_CLCD_IRQ     { IRQ_EB_CLCD, NO_IRQ }
-#define DMAC_IRQ        { IRQ_EB_DMA, NO_IRQ }
+#define EB_SMC_IRQ      { }
+#define MPMC_IRQ        { }
+#define EB_CLCD_IRQ     { IRQ_EB_CLCD }
+#define DMAC_IRQ        { IRQ_EB_DMA }
 
 /*
  * These devices are connected via the core APB bridge
  */
-#define SCTL_IRQ        { NO_IRQ, NO_IRQ }
-#define EB_WATCHDOG_IRQ { IRQ_EB_WDOG, NO_IRQ }
-#define EB_GPIO0_IRQ    { IRQ_EB_GPIO0, NO_IRQ }
-#define GPIO1_IRQ       { IRQ_EB_GPIO1, NO_IRQ }
-#define EB_RTC_IRQ      { IRQ_EB_RTC, NO_IRQ }
+#define SCTL_IRQ        { }
+#define EB_WATCHDOG_IRQ { IRQ_EB_WDOG }
+#define EB_GPIO0_IRQ    { IRQ_EB_GPIO0 }
+#define GPIO1_IRQ       { IRQ_EB_GPIO1 }
+#define EB_RTC_IRQ      { IRQ_EB_RTC }
 
 /*
  * These devices are connected via the DMA APB bridge
  */
-#define SCI_IRQ         { IRQ_EB_SCI, NO_IRQ }
-#define EB_UART0_IRQ    { IRQ_EB_UART0, NO_IRQ }
-#define EB_UART1_IRQ    { IRQ_EB_UART1, NO_IRQ }
-#define EB_UART2_IRQ    { IRQ_EB_UART2, NO_IRQ }
-#define EB_UART3_IRQ    { IRQ_EB_UART3, NO_IRQ }
-#define EB_SSP_IRQ      { IRQ_EB_SSP, NO_IRQ }
+#define SCI_IRQ         { IRQ_EB_SCI }
+#define EB_UART0_IRQ    { IRQ_EB_UART0 }
+#define EB_UART1_IRQ    { IRQ_EB_UART1 }
+#define EB_UART2_IRQ    { IRQ_EB_UART2 }
+#define EB_UART3_IRQ    { IRQ_EB_UART3 }
+#define EB_SSP_IRQ      { IRQ_EB_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,  "fpga:aaci",  AACI,     NULL);
-AMBA_DEVICE(mmc0,  "fpga:mmc0",  MMCI0,    &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,  "fpga:kmi0",  KMI0,     NULL);
-AMBA_DEVICE(kmi1,  "fpga:kmi1",  KMI1,     NULL);
-AMBA_DEVICE(uart3, "fpga:uart3", EB_UART3, NULL);
+APB_DEVICE(aaci,  "fpga:aaci",  AACI,     NULL);
+APB_DEVICE(mmc0,  "fpga:mmc0",  MMCI0,    &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,  "fpga:kmi0",  KMI0,     NULL);
+APB_DEVICE(kmi1,  "fpga:kmi1",  KMI1,     NULL);
+APB_DEVICE(uart3, "fpga:uart3", EB_UART3, NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,   "dev:smc",   EB_SMC,   NULL);
-AMBA_DEVICE(clcd,  "dev:clcd",  EB_CLCD,  &clcd_plat_data);
-AMBA_DEVICE(dmac,  "dev:dmac",  DMAC,     NULL);
-AMBA_DEVICE(sctl,  "dev:sctl",  SCTL,     NULL);
-AMBA_DEVICE(wdog,  "dev:wdog",  EB_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:gpio0", EB_GPIO0, &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1,    &gpio1_plat_data);
-AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2,    &gpio2_plat_data);
-AMBA_DEVICE(rtc,   "dev:rtc",   EB_RTC,   NULL);
-AMBA_DEVICE(sci0,  "dev:sci0",  SCI,      NULL);
-AMBA_DEVICE(uart0, "dev:uart0", EB_UART0, NULL);
-AMBA_DEVICE(uart1, "dev:uart1", EB_UART1, NULL);
-AMBA_DEVICE(uart2, "dev:uart2", EB_UART2, NULL);
-AMBA_DEVICE(ssp0,  "dev:ssp0",  EB_SSP,   &ssp0_plat_data);
+AHB_DEVICE(smc,   "dev:smc",   EB_SMC,   NULL);
+AHB_DEVICE(clcd,  "dev:clcd",  EB_CLCD,  &clcd_plat_data);
+AHB_DEVICE(dmac,  "dev:dmac",  DMAC,     NULL);
+AHB_DEVICE(sctl,  "dev:sctl",  SCTL,     NULL);
+APB_DEVICE(wdog,  "dev:wdog",  EB_WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:gpio0", EB_GPIO0, &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:gpio1", GPIO1,    &gpio1_plat_data);
+APB_DEVICE(gpio2, "dev:gpio2", GPIO2,    &gpio2_plat_data);
+APB_DEVICE(rtc,   "dev:rtc",   EB_RTC,   NULL);
+APB_DEVICE(sci0,  "dev:sci0",  SCI,      NULL);
+APB_DEVICE(uart0, "dev:uart0", EB_UART0, NULL);
+APB_DEVICE(uart1, "dev:uart1", EB_UART1, NULL);
+APB_DEVICE(uart2, "dev:uart2", EB_UART2, NULL);
+APB_DEVICE(ssp0,  "dev:ssp0",  EB_SSP,   &ssp0_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index e4abe94fb11a..b1d7cafa1a6d 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -132,50 +132,50 @@ static struct pl022_ssp_controller ssp0_plat_data = {
 /*
  * RealView PB1176 AMBA devices
  */
-#define GPIO2_IRQ       { IRQ_PB1176_GPIO2, NO_IRQ }
-#define GPIO3_IRQ       { IRQ_PB1176_GPIO3, NO_IRQ }
-#define AACI_IRQ        { IRQ_PB1176_AACI, NO_IRQ }
+#define GPIO2_IRQ       { IRQ_PB1176_GPIO2 }
+#define GPIO3_IRQ       { IRQ_PB1176_GPIO3 }
+#define AACI_IRQ        { IRQ_PB1176_AACI }
 #define MMCI0_IRQ       { IRQ_PB1176_MMCI0A, IRQ_PB1176_MMCI0B }
-#define KMI0_IRQ        { IRQ_PB1176_KMI0, NO_IRQ }
-#define KMI1_IRQ        { IRQ_PB1176_KMI1, NO_IRQ }
-#define PB1176_SMC_IRQ  { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ        { NO_IRQ, NO_IRQ }
-#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD, NO_IRQ }
-#define SCTL_IRQ        { NO_IRQ, NO_IRQ }
-#define PB1176_WATCHDOG_IRQ     { IRQ_DC1176_WATCHDOG, NO_IRQ }
-#define PB1176_GPIO0_IRQ        { IRQ_PB1176_GPIO0, NO_IRQ }
-#define GPIO1_IRQ       { IRQ_PB1176_GPIO1, NO_IRQ }
-#define PB1176_RTC_IRQ  { IRQ_DC1176_RTC, NO_IRQ }
-#define SCI_IRQ         { IRQ_PB1176_SCI, NO_IRQ }
-#define PB1176_UART0_IRQ        { IRQ_DC1176_UART0, NO_IRQ }
-#define PB1176_UART1_IRQ        { IRQ_DC1176_UART1, NO_IRQ }
-#define PB1176_UART2_IRQ        { IRQ_DC1176_UART2, NO_IRQ }
-#define PB1176_UART3_IRQ        { IRQ_DC1176_UART3, NO_IRQ }
-#define PB1176_UART4_IRQ        { IRQ_PB1176_UART4, NO_IRQ }
-#define PB1176_SSP_IRQ          { IRQ_DC1176_SSP, NO_IRQ }
+#define KMI0_IRQ        { IRQ_PB1176_KMI0 }
+#define KMI1_IRQ        { IRQ_PB1176_KMI1 }
+#define PB1176_SMC_IRQ  { }
+#define MPMC_IRQ        { }
+#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD }
+#define SCTL_IRQ        { }
+#define PB1176_WATCHDOG_IRQ     { IRQ_DC1176_WATCHDOG }
+#define PB1176_GPIO0_IRQ        { IRQ_DC1176_GPIO0 }
+#define GPIO1_IRQ       { IRQ_PB1176_GPIO1 }
+#define PB1176_RTC_IRQ  { IRQ_DC1176_RTC }
+#define SCI_IRQ         { IRQ_PB1176_SCI }
+#define PB1176_UART0_IRQ        { IRQ_DC1176_UART0 }
+#define PB1176_UART1_IRQ        { IRQ_DC1176_UART1 }
+#define PB1176_UART2_IRQ        { IRQ_DC1176_UART2 }
+#define PB1176_UART3_IRQ        { IRQ_DC1176_UART3 }
+#define PB1176_UART4_IRQ        { IRQ_PB1176_UART4 }
+#define PB1176_SSP_IRQ          { IRQ_DC1176_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart4,      "fpga:uart4",   PB1176_UART4,   NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart4,       "fpga:uart4",   PB1176_UART4,   NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PB1176_SMC,     NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PB1176_WATCHDOG,        NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PB1176_GPIO0,   &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PB1176_RTC,     NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PB1176_UART0,   NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PB1176_UART1,   NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PB1176_UART2,   NULL);
-AMBA_DEVICE(uart3,      "dev:uart3",    PB1176_UART3,   NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PB1176_SSP,     &ssp0_plat_data);
-AMBA_DEVICE(clcd,       "dev:clcd",     PB1176_CLCD,    &clcd_plat_data);
+AHB_DEVICE(smc,         "dev:smc",      PB1176_SMC,     NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PB1176_WATCHDOG,        NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PB1176_GPIO0,   &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PB1176_RTC,     NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PB1176_UART0,   NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PB1176_UART1,   NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PB1176_UART2,   NULL);
+APB_DEVICE(uart3,       "dev:uart3",    PB1176_UART3,   NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PB1176_SSP,     &ssp0_plat_data);
+AHB_DEVICE(clcd,        "dev:clcd",     PB1176_CLCD,    &clcd_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &uart0_device,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index 2147335f66f5..ae7fe54f6eb6 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -127,52 +127,52 @@ static struct pl022_ssp_controller ssp0_plat_data = {
  * RealView PB11MPCore AMBA devices
  */
 
-#define GPIO2_IRQ               { IRQ_PB11MP_GPIO2, NO_IRQ }
-#define GPIO3_IRQ               { IRQ_PB11MP_GPIO3, NO_IRQ }
-#define AACI_IRQ                { IRQ_TC11MP_AACI, NO_IRQ }
+#define GPIO2_IRQ               { IRQ_PB11MP_GPIO2 }
+#define GPIO3_IRQ               { IRQ_PB11MP_GPIO3 }
+#define AACI_IRQ                { IRQ_TC11MP_AACI }
 #define MMCI0_IRQ               { IRQ_TC11MP_MMCI0A, IRQ_TC11MP_MMCI0B }
-#define KMI0_IRQ                { IRQ_TC11MP_KMI0, NO_IRQ }
-#define KMI1_IRQ                { IRQ_TC11MP_KMI1, NO_IRQ }
-#define PB11MP_SMC_IRQ          { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ                { NO_IRQ, NO_IRQ }
-#define PB11MP_CLCD_IRQ         { IRQ_PB11MP_CLCD, NO_IRQ }
-#define DMAC_IRQ                { IRQ_PB11MP_DMAC, NO_IRQ }
-#define SCTL_IRQ                { NO_IRQ, NO_IRQ }
-#define PB11MP_WATCHDOG_IRQ     { IRQ_PB11MP_WATCHDOG, NO_IRQ }
-#define PB11MP_GPIO0_IRQ        { IRQ_PB11MP_GPIO0, NO_IRQ }
-#define GPIO1_IRQ               { IRQ_PB11MP_GPIO1, NO_IRQ }
-#define PB11MP_RTC_IRQ          { IRQ_TC11MP_RTC, NO_IRQ }
-#define SCI_IRQ                 { IRQ_PB11MP_SCI, NO_IRQ }
-#define PB11MP_UART0_IRQ        { IRQ_TC11MP_UART0, NO_IRQ }
-#define PB11MP_UART1_IRQ        { IRQ_TC11MP_UART1, NO_IRQ }
-#define PB11MP_UART2_IRQ        { IRQ_PB11MP_UART2, NO_IRQ }
-#define PB11MP_UART3_IRQ        { IRQ_PB11MP_UART3, NO_IRQ }
-#define PB11MP_SSP_IRQ          { IRQ_PB11MP_SSP, NO_IRQ }
+#define KMI0_IRQ                { IRQ_TC11MP_KMI0 }
+#define KMI1_IRQ                { IRQ_TC11MP_KMI1 }
+#define PB11MP_SMC_IRQ          { }
+#define MPMC_IRQ                { }
+#define PB11MP_CLCD_IRQ         { IRQ_PB11MP_CLCD }
+#define DMAC_IRQ                { IRQ_PB11MP_DMAC }
+#define SCTL_IRQ                { }
+#define PB11MP_WATCHDOG_IRQ     { IRQ_PB11MP_WATCHDOG }
+#define PB11MP_GPIO0_IRQ        { IRQ_PB11MP_GPIO0 }
+#define GPIO1_IRQ               { IRQ_PB11MP_GPIO1 }
+#define PB11MP_RTC_IRQ          { IRQ_TC11MP_RTC }
+#define SCI_IRQ                 { IRQ_PB11MP_SCI }
+#define PB11MP_UART0_IRQ        { IRQ_TC11MP_UART0 }
+#define PB11MP_UART1_IRQ        { IRQ_TC11MP_UART1 }
+#define PB11MP_UART2_IRQ        { IRQ_PB11MP_UART2 }
+#define PB11MP_UART3_IRQ        { IRQ_PB11MP_UART3 }
+#define PB11MP_SSP_IRQ          { IRQ_PB11MP_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart3,      "fpga:uart3",   PB11MP_UART3,   NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart3,       "fpga:uart3",   PB11MP_UART3,   NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PB11MP_SMC,     NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PB11MP_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PB11MP_GPIO0,   &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PB11MP_RTC,     NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PB11MP_UART0,   NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PB11MP_UART1,   NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PB11MP_UART2,   NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PB11MP_SSP,     &ssp0_plat_data);
+AHB_DEVICE(smc,         "dev:smc",      PB11MP_SMC,     NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PB11MP_WATCHDOG, NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PB11MP_GPIO0,   &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PB11MP_RTC,     NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PB11MP_UART0,   NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PB11MP_UART1,   NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PB11MP_UART2,   NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PB11MP_SSP,     &ssp0_plat_data);
 
 /* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd,       "issp:clcd",    PB11MP_CLCD,    &clcd_plat_data);
-AMBA_DEVICE(dmac,       "issp:dmac",    DMAC,           NULL);
+AHB_DEVICE(clcd,        "issp:clcd",    PB11MP_CLCD,    &clcd_plat_data);
+AHB_DEVICE(dmac,        "issp:dmac",    DMAC,           NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 25b2e59296f8..59650174e6ed 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -122,52 +122,52 @@ static struct pl022_ssp_controller ssp0_plat_data = {
  * RealView PBA8Core AMBA devices
  */
 
-#define GPIO2_IRQ               { IRQ_PBA8_GPIO2, NO_IRQ }
-#define GPIO3_IRQ               { IRQ_PBA8_GPIO3, NO_IRQ }
-#define AACI_IRQ                { IRQ_PBA8_AACI, NO_IRQ }
+#define GPIO2_IRQ               { IRQ_PBA8_GPIO2 }
+#define GPIO3_IRQ               { IRQ_PBA8_GPIO3 }
+#define AACI_IRQ                { IRQ_PBA8_AACI }
 #define MMCI0_IRQ               { IRQ_PBA8_MMCI0A, IRQ_PBA8_MMCI0B }
-#define KMI0_IRQ                { IRQ_PBA8_KMI0, NO_IRQ }
-#define KMI1_IRQ                { IRQ_PBA8_KMI1, NO_IRQ }
-#define PBA8_SMC_IRQ            { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ                { NO_IRQ, NO_IRQ }
-#define PBA8_CLCD_IRQ           { IRQ_PBA8_CLCD, NO_IRQ }
-#define DMAC_IRQ                { IRQ_PBA8_DMAC, NO_IRQ }
-#define SCTL_IRQ                { NO_IRQ, NO_IRQ }
-#define PBA8_WATCHDOG_IRQ       { IRQ_PBA8_WATCHDOG, NO_IRQ }
-#define PBA8_GPIO0_IRQ          { IRQ_PBA8_GPIO0, NO_IRQ }
-#define GPIO1_IRQ               { IRQ_PBA8_GPIO1, NO_IRQ }
-#define PBA8_RTC_IRQ            { IRQ_PBA8_RTC, NO_IRQ }
-#define SCI_IRQ                 { IRQ_PBA8_SCI, NO_IRQ }
-#define PBA8_UART0_IRQ          { IRQ_PBA8_UART0, NO_IRQ }
-#define PBA8_UART1_IRQ          { IRQ_PBA8_UART1, NO_IRQ }
-#define PBA8_UART2_IRQ          { IRQ_PBA8_UART2, NO_IRQ }
-#define PBA8_UART3_IRQ          { IRQ_PBA8_UART3, NO_IRQ }
-#define PBA8_SSP_IRQ            { IRQ_PBA8_SSP, NO_IRQ }
+#define KMI0_IRQ                { IRQ_PBA8_KMI0 }
+#define KMI1_IRQ                { IRQ_PBA8_KMI1 }
+#define PBA8_SMC_IRQ            { }
+#define MPMC_IRQ                { }
+#define PBA8_CLCD_IRQ           { IRQ_PBA8_CLCD }
+#define DMAC_IRQ                { IRQ_PBA8_DMAC }
+#define SCTL_IRQ                { }
+#define PBA8_WATCHDOG_IRQ       { IRQ_PBA8_WATCHDOG }
+#define PBA8_GPIO0_IRQ          { IRQ_PBA8_GPIO0 }
+#define GPIO1_IRQ               { IRQ_PBA8_GPIO1 }
+#define PBA8_RTC_IRQ            { IRQ_PBA8_RTC }
+#define SCI_IRQ                 { IRQ_PBA8_SCI }
+#define PBA8_UART0_IRQ          { IRQ_PBA8_UART0 }
+#define PBA8_UART1_IRQ          { IRQ_PBA8_UART1 }
+#define PBA8_UART2_IRQ          { IRQ_PBA8_UART2 }
+#define PBA8_UART3_IRQ          { IRQ_PBA8_UART3 }
+#define PBA8_SSP_IRQ            { IRQ_PBA8_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart3,      "fpga:uart3",   PBA8_UART3,     NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart3,       "fpga:uart3",   PBA8_UART3,     NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PBA8_SMC,       NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PBA8_WATCHDOG, NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PBA8_GPIO0,     &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PBA8_RTC,       NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PBA8_UART0,     NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PBA8_UART1,     NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PBA8_UART2,     NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PBA8_SSP,       &ssp0_plat_data);
+AHB_DEVICE(smc,         "dev:smc",      PBA8_SMC,       NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PBA8_WATCHDOG, NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PBA8_GPIO0,     &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PBA8_RTC,       NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PBA8_UART0,     NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PBA8_UART1,     NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PBA8_UART2,     NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PBA8_SSP,       &ssp0_plat_data);
 
 /* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd,       "issp:clcd",    PBA8_CLCD,      &clcd_plat_data);
-AMBA_DEVICE(dmac,       "issp:dmac",    DMAC,           NULL);
+AHB_DEVICE(clcd,        "issp:clcd",    PBA8_CLCD,      &clcd_plat_data);
+AHB_DEVICE(dmac,        "issp:dmac",    DMAC,           NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index ac715645b860..1cd9956f5875 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -144,52 +144,52 @@ static struct pl022_ssp_controller ssp0_plat_data = {
  * RealView PBXCore AMBA devices
  */
 
-#define GPIO2_IRQ               { IRQ_PBX_GPIO2, NO_IRQ }
-#define GPIO3_IRQ               { IRQ_PBX_GPIO3, NO_IRQ }
-#define AACI_IRQ                { IRQ_PBX_AACI, NO_IRQ }
+#define GPIO2_IRQ               { IRQ_PBX_GPIO2 }
+#define GPIO3_IRQ               { IRQ_PBX_GPIO3 }
+#define AACI_IRQ                { IRQ_PBX_AACI }
 #define MMCI0_IRQ               { IRQ_PBX_MMCI0A, IRQ_PBX_MMCI0B }
-#define KMI0_IRQ                { IRQ_PBX_KMI0, NO_IRQ }
-#define KMI1_IRQ                { IRQ_PBX_KMI1, NO_IRQ }
-#define PBX_SMC_IRQ             { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ                { NO_IRQ, NO_IRQ }
-#define PBX_CLCD_IRQ            { IRQ_PBX_CLCD, NO_IRQ }
-#define DMAC_IRQ                { IRQ_PBX_DMAC, NO_IRQ }
-#define SCTL_IRQ                { NO_IRQ, NO_IRQ }
-#define PBX_WATCHDOG_IRQ        { IRQ_PBX_WATCHDOG, NO_IRQ }
-#define PBX_GPIO0_IRQ           { IRQ_PBX_GPIO0, NO_IRQ }
-#define GPIO1_IRQ               { IRQ_PBX_GPIO1, NO_IRQ }
-#define PBX_RTC_IRQ             { IRQ_PBX_RTC, NO_IRQ }
-#define SCI_IRQ                 { IRQ_PBX_SCI, NO_IRQ }
-#define PBX_UART0_IRQ           { IRQ_PBX_UART0, NO_IRQ }
-#define PBX_UART1_IRQ           { IRQ_PBX_UART1, NO_IRQ }
-#define PBX_UART2_IRQ           { IRQ_PBX_UART2, NO_IRQ }
-#define PBX_UART3_IRQ           { IRQ_PBX_UART3, NO_IRQ }
-#define PBX_SSP_IRQ             { IRQ_PBX_SSP, NO_IRQ }
+#define KMI0_IRQ                { IRQ_PBX_KMI0 }
+#define KMI1_IRQ                { IRQ_PBX_KMI1 }
+#define PBX_SMC_IRQ             { }
+#define MPMC_IRQ                { }
+#define PBX_CLCD_IRQ            { IRQ_PBX_CLCD }
+#define DMAC_IRQ                { IRQ_PBX_DMAC }
+#define SCTL_IRQ                { }
+#define PBX_WATCHDOG_IRQ        { IRQ_PBX_WATCHDOG }
+#define PBX_GPIO0_IRQ           { IRQ_PBX_GPIO0 }
+#define GPIO1_IRQ               { IRQ_PBX_GPIO1 }
+#define PBX_RTC_IRQ             { IRQ_PBX_RTC }
+#define SCI_IRQ                 { IRQ_PBX_SCI }
+#define PBX_UART0_IRQ           { IRQ_PBX_UART0 }
+#define PBX_UART1_IRQ           { IRQ_PBX_UART1 }
+#define PBX_UART2_IRQ           { IRQ_PBX_UART2 }
+#define PBX_UART3_IRQ           { IRQ_PBX_UART3 }
+#define PBX_SSP_IRQ             { IRQ_PBX_SSP }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,       "fpga:aaci",    AACI,           NULL);
-AMBA_DEVICE(mmc0,       "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
-AMBA_DEVICE(kmi0,       "fpga:kmi0",    KMI0,           NULL);
-AMBA_DEVICE(kmi1,       "fpga:kmi1",    KMI1,           NULL);
-AMBA_DEVICE(uart3,      "fpga:uart3",   PBX_UART3,      NULL);
+APB_DEVICE(aaci,        "fpga:aaci",    AACI,           NULL);
+APB_DEVICE(mmc0,        "fpga:mmc0",    MMCI0,          &realview_mmc0_plat_data);
+APB_DEVICE(kmi0,        "fpga:kmi0",    KMI0,           NULL);
+APB_DEVICE(kmi1,        "fpga:kmi1",    KMI1,           NULL);
+APB_DEVICE(uart3,       "fpga:uart3",   PBX_UART3,      NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,        "dev:smc",      PBX_SMC,        NULL);
-AMBA_DEVICE(sctl,       "dev:sctl",     SCTL,           NULL);
-AMBA_DEVICE(wdog,       "dev:wdog",     PBX_WATCHDOG,   NULL);
-AMBA_DEVICE(gpio0,      "dev:gpio0",    PBX_GPIO0,      &gpio0_plat_data);
-AMBA_DEVICE(gpio1,      "dev:gpio1",    GPIO1,          &gpio1_plat_data);
-AMBA_DEVICE(gpio2,      "dev:gpio2",    GPIO2,          &gpio2_plat_data);
-AMBA_DEVICE(rtc,        "dev:rtc",      PBX_RTC,        NULL);
-AMBA_DEVICE(sci0,       "dev:sci0",     SCI,            NULL);
-AMBA_DEVICE(uart0,      "dev:uart0",    PBX_UART0,      NULL);
-AMBA_DEVICE(uart1,      "dev:uart1",    PBX_UART1,      NULL);
-AMBA_DEVICE(uart2,      "dev:uart2",    PBX_UART2,      NULL);
-AMBA_DEVICE(ssp0,       "dev:ssp0",     PBX_SSP,        &ssp0_plat_data);
+AHB_DEVICE(smc, "dev:smc",      PBX_SMC,        NULL);
+AHB_DEVICE(sctl,        "dev:sctl",     SCTL,           NULL);
+APB_DEVICE(wdog,        "dev:wdog",     PBX_WATCHDOG,   NULL);
+APB_DEVICE(gpio0,       "dev:gpio0",    PBX_GPIO0,      &gpio0_plat_data);
+APB_DEVICE(gpio1,       "dev:gpio1",    GPIO1,          &gpio1_plat_data);
+APB_DEVICE(gpio2,       "dev:gpio2",    GPIO2,          &gpio2_plat_data);
+APB_DEVICE(rtc,         "dev:rtc",      PBX_RTC,        NULL);
+APB_DEVICE(sci0,        "dev:sci0",     SCI,            NULL);
+APB_DEVICE(uart0,       "dev:uart0",    PBX_UART0,      NULL);
+APB_DEVICE(uart1,       "dev:uart1",    PBX_UART1,      NULL);
+APB_DEVICE(uart2,       "dev:uart2",    PBX_UART2,      NULL);
+APB_DEVICE(ssp0,        "dev:ssp0",     PBX_SSP,        &ssp0_plat_data);
 
 /* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd,       "issp:clcd",    PBX_CLCD,       &clcd_plat_data);
-AMBA_DEVICE(dmac,       "issp:dmac",    DMAC,           NULL);
+AHB_DEVICE(clcd,        "issp:clcd",    PBX_CLCD,       &clcd_plat_data);
+AHB_DEVICE(dmac,        "issp:dmac",    DMAC,           NULL);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-rpc/Makefile b/arch/arm/mach-rpc/Makefile
index aa77bc9efbbb..dfa405c0cfde 100644
--- a/arch/arm/mach-rpc/Makefile
+++ b/arch/arm/mach-rpc/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y                   := dma.o irq.o riscpc.o
+obj-y                   := dma.o fiq.o irq.o riscpc.o
 obj-m                   :=
 obj-n                   :=
 obj-                    :=
diff --git a/arch/arm/mach-rpc/fiq.S b/arch/arm/mach-rpc/fiq.S
new file mode 100644
index 000000000000..48ddd57db16e
--- /dev/null
+++ b/arch/arm/mach-rpc/fiq.S
@@ -0,0 +1,16 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <mach/hardware.h>
+#include <mach/entry-macro.S>
+
+        .text
+
+        .global rpc_default_fiq_end
+ENTRY(rpc_default_fiq_start)
+        mov     r12, #ioc_base_high
+        .if     ioc_base_low
+        orr     r12, r12, #ioc_base_low
+        .endif
+        strb    r12, [r12, #0x38]       @ Disable FIQ register
+        subs    pc, lr, #4
+rpc_default_fiq_end:
diff --git a/arch/arm/mach-rpc/include/mach/entry-macro.S b/arch/arm/mach-rpc/include/mach/entry-macro.S
index 4e7e54144093..7178368d7062 100644
--- a/arch/arm/mach-rpc/include/mach/entry-macro.S
+++ b/arch/arm/mach-rpc/include/mach/entry-macro.S
@@ -10,7 +10,3 @@
         orr     \base, \base, #ioc_base_low
         .endif
         .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
diff --git a/arch/arm/mach-rpc/include/mach/system.h b/arch/arm/mach-rpc/include/mach/system.h
deleted file mode 100644
index 359bab94b6af..000000000000
--- a/arch/arm/mach-rpc/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- *  arch/arm/mach-rpc/include/mach/system.h
- *
- *  Copyright (C) 1996-1999 Russell King.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-rpc/irq.c b/arch/arm/mach-rpc/irq.c
index 2e1b5309fbab..cf0e669eaf1a 100644
--- a/arch/arm/mach-rpc/irq.c
+++ b/arch/arm/mach-rpc/irq.c
@@ -5,6 +5,7 @@
 #include <asm/mach/irq.h>
 #include <asm/hardware/iomd.h>
 #include <asm/irq.h>
+#include <asm/fiq.h>
 
 static void iomd_ack_irq_a(struct irq_data *d)
 {
@@ -112,6 +113,8 @@ static struct irq_chip iomd_fiq_chip = {
         .irq_unmask     = iomd_unmask_irq_fiq,
 };
 
+extern unsigned char rpc_default_fiq_start, rpc_default_fiq_end;
+
 void __init rpc_init_irq(void)
 {
         unsigned int irq, flags;
@@ -121,6 +124,9 @@ void __init rpc_init_irq(void)
         iomd_writeb(0, IOMD_FIQMASK);
         iomd_writeb(0, IOMD_DMAMASK);
 
+        set_fiq_handler(&rpc_default_fiq_start,
+                &rpc_default_fiq_end - &rpc_default_fiq_start);
+
         for (irq = 0; irq < NR_IRQS; irq++) {
                 flags = IRQF_VALID;
 
diff --git a/arch/arm/mach-s3c2410/include/mach/entry-macro.S b/arch/arm/mach-s3c2410/include/mach/entry-macro.S
index 473b3cd37d9b..7615a14773fa 100644
--- a/arch/arm/mach-s3c2410/include/mach/entry-macro.S
+++ b/arch/arm/mach-s3c2410/include/mach/entry-macro.S
@@ -25,9 +25,6 @@
         .macro  get_irqnr_preamble, base, tmp
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 
                 mov     \base, #S3C24XX_VA_IRQ
@@ -71,8 +68,3 @@
                 @@ exit here, Z flag unset if IRQ
 
         .endm
-
-                /* currently don't need an disable_fiq macro */
-
-                .macro  disable_fiq
-                .endm
diff --git a/arch/arm/mach-s3c2410/include/mach/system.h b/arch/arm/mach-s3c2410/include/mach/system.h
deleted file mode 100644
index 5e215c1a5c8f..000000000000
--- a/arch/arm/mach-s3c2410/include/mach/system.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/system.h
- *
- * Copyright (c) 2003 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - System function defines and includes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/io.h>
-#include <mach/hardware.h>
-
-#include <mach/map.h>
-#include <mach/idle.h>
-
-#include <mach/regs-clock.h>
-
-void (*s3c24xx_idle)(void);
-
-void s3c24xx_default_idle(void)
-{
-        unsigned long tmp;
-        int i;
-
-        /* idle the system by using the idle mode which will wait for an
-         * interrupt to happen before restarting the system.
-         */
-
-        /* Warning: going into idle state upsets jtag scanning */
-
-        __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE,
-                     S3C2410_CLKCON);
-
-        /* the samsung port seems to do a loop and then unset idle.. */
-        for (i = 0; i < 50; i++) {
-                tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */
-        }
-
-        /* this bit is not cleared on re-start... */
-
-        __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE,
-                     S3C2410_CLKCON);
-}
-
-static void arch_idle(void)
-{
-        if (s3c24xx_idle != NULL)
-                (s3c24xx_idle)();
-        else
-                s3c24xx_default_idle();
-}
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index aff6e85a97c6..c6eac9871093 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -32,8 +32,6 @@
 #include <asm/proc-fns.h>
 #include <asm/irq.h>
 
-#include <mach/idle.h>
-
 #include <plat/cpu-freq.h>
 
 #include <mach/regs-clock.h>
@@ -164,7 +162,7 @@ void __init s3c2412_map_io(void)
 
         /* set our idle function */
 
-        s3c24xx_idle = s3c2412_idle;
+        arm_pm_idle = s3c2412_idle;
 
         /* register our io-tables */
 
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index 5287d2808d3e..08bb0355159d 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -44,7 +44,6 @@
 #include <asm/proc-fns.h>
 #include <asm/irq.h>
 
-#include <mach/idle.h>
 #include <mach/regs-s3c2443-clock.h>
 
 #include <plat/gpio-core.h>
@@ -88,8 +87,6 @@ int __init s3c2416_init(void)
 {
         printk(KERN_INFO "S3C2416: Initializing architecture\n");
 
-        /* s3c24xx_idle = s3c2416_idle; */
-
         /* change WDT IRQ number */
         s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
         s3c_device_wdt.resource[1].end   = IRQ_S3C2443_WDT;
diff --git a/arch/arm/mach-s3c64xx/include/mach/entry-macro.S b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
deleted file mode 100644
index dc2bc15142ce..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/* arch/arm/mach-s3c6400/include/mach/entry-macro.S
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      http://armlinux.simtec.co.uk/
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Low-level IRQ helper macros for the Samsung S3C64XX series
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
-*/
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-s3c64xx/include/mach/system.h b/arch/arm/mach-s3c64xx/include/mach/system.h
deleted file mode 100644
index 353ed4389ae7..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-s3c6400/include/mach/system.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C6400 - system implementation
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
index cd3c97e2ee75..32a30f38ba0c 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c
@@ -102,6 +102,7 @@ static struct wm8962_pdata wm8962_pdata __initdata = {
                 0x8000 | WM8962_GPIO_FN_DMICDAT,
                 WM8962_GPIO_FN_IRQ,    /* Open drain mode */
         },
+        .in4_dc_measure = true,
 };
 
 static struct wm9081_pdata wm9081_pdata __initdata = {
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 52b89a376447..9143f8b19962 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -146,15 +146,12 @@ static void s5p64x0_idle(void)
 {
         unsigned long val;
 
-        if (!need_resched()) {
-                val = __raw_readl(S5P64X0_PWR_CFG);
-                val &= ~(0x3 << 5);
-                val |= (0x1 << 5);
-                __raw_writel(val, S5P64X0_PWR_CFG);
+        val = __raw_readl(S5P64X0_PWR_CFG);
+        val &= ~(0x3 << 5);
+        val |= (0x1 << 5);
+        __raw_writel(val, S5P64X0_PWR_CFG);
 
-                cpu_do_idle();
-        }
-        local_irq_enable();
+        cpu_do_idle();
 }
 
 /*
@@ -286,7 +283,7 @@ int __init s5p64x0_init(void)
         printk(KERN_INFO "S5P64X0(S5P6440/S5P6450): Initializing architecture\n");
 
         /* set idle function */
-        pm_idle = s5p64x0_idle;
+        arm_pm_idle = s5p64x0_idle;
 
         return device_register(&s5p64x0_dev);
 }
diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c
index f820c0744405..f7f68ad77910 100644
--- a/arch/arm/mach-s5p64x0/dma.c
+++ b/arch/arm/mach-s5p64x0/dma.c
@@ -108,34 +108,22 @@ struct dma_pl330_platdata s5p6450_pdma_pdata = {
         .peri_id = s5p6450_pdma_peri,
 };
 
-struct amba_device s5p64x0_device_pdma = {
-        .dev = {
-                .init_name = "dma-pl330",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-        },
-        .res = {
-                .start = S5P64X0_PA_PDMA,
-                .end = S5P64X0_PA_PDMA + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_DMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5p64x0_pdma, "dma-pl330", 0x00041330, S5P64X0_PA_PDMA,
+        {IRQ_DMA0}, NULL);
 
 static int __init s5p64x0_dma_init(void)
 {
         if (soc_is_s5p6450()) {
                 dma_cap_set(DMA_SLAVE, s5p6450_pdma_pdata.cap_mask);
                 dma_cap_set(DMA_CYCLIC, s5p6450_pdma_pdata.cap_mask);
-                s5p64x0_device_pdma.dev.platform_data = &s5p6450_pdma_pdata;
+                s5p64x0_pdma_device.dev.platform_data = &s5p6450_pdma_pdata;
         } else {
                 dma_cap_set(DMA_SLAVE, s5p6440_pdma_pdata.cap_mask);
                 dma_cap_set(DMA_CYCLIC, s5p6440_pdma_pdata.cap_mask);
-                s5p64x0_device_pdma.dev.platform_data = &s5p6440_pdma_pdata;
+                s5p64x0_pdma_device.dev.platform_data = &s5p6440_pdma_pdata;
         }
 
-        amba_device_register(&s5p64x0_device_pdma, &iomem_resource);
+        amba_device_register(&s5p64x0_pdma_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-s5p64x0/include/mach/entry-macro.S b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
deleted file mode 100644
index fbb246d0a3df..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * Low-level IRQ helper macros for the Samsung S5P64X0
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-s5p64x0/include/mach/system.h b/arch/arm/mach-s5p64x0/include/mach/system.h
deleted file mode 100644
index cf26e0954a2f..000000000000
--- a/arch/arm/mach-s5p64x0/include/mach/system.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* linux/arch/arm/mach-s5p64x0/include/mach/system.h
- *
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com
- *
- * S5P64X0 - system support header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index c9095730a7f5..ff71e2d467c6 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -129,14 +129,6 @@ static struct map_desc s5pc100_iodesc[] __initdata = {
         }
 };
 
-static void s5pc100_idle(void)
-{
-        if (!need_resched())
-                cpu_do_idle();
-
-        local_irq_enable();
-}
-
 /*
  * s5pc100_map_io
  *
@@ -210,10 +202,6 @@ core_initcall(s5pc100_core_init);
 int __init s5pc100_init(void)
 {
         printk(KERN_INFO "S5PC100: Initializing architecture\n");
-
-        /* set idle function */
-        pm_idle = s5pc100_idle;
-
         return device_register(&s5pc100_dev);
 }
 
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c
index c841f4d313f2..96b1ab3dcd48 100644
--- a/arch/arm/mach-s5pc100/dma.c
+++ b/arch/arm/mach-s5pc100/dma.c
@@ -73,21 +73,8 @@ struct dma_pl330_platdata s5pc100_pdma0_pdata = {
         .peri_id = pdma0_peri,
 };
 
-struct amba_device s5pc100_device_pdma0 = {
-        .dev = {
-                .init_name = "dma-pl330.0",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pc100_pdma0_pdata,
-        },
-        .res = {
-                .start = S5PC100_PA_PDMA0,
-                .end = S5PC100_PA_PDMA0 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pc100_pdma0,  "dma-pl330.0", 0x00041330, S5PC100_PA_PDMA0,
+        {IRQ_PDMA0}, &s5pc100_pdma0_pdata);
 
 u8 pdma1_peri[] = {
         DMACH_UART0_RX,
@@ -127,31 +114,18 @@ struct dma_pl330_platdata s5pc100_pdma1_pdata = {
         .peri_id = pdma1_peri,
 };
 
-struct amba_device s5pc100_device_pdma1 = {
-        .dev = {
-                .init_name = "dma-pl330.1",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pc100_pdma1_pdata,
-        },
-        .res = {
-                .start = S5PC100_PA_PDMA1,
-                .end = S5PC100_PA_PDMA1 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA1, NO_IRQ},
-        .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330, S5PC100_PA_PDMA1,
+        {IRQ_PDMA1}, &s5pc100_pdma1_pdata);
 
 static int __init s5pc100_dma_init(void)
 {
         dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask);
-        amba_device_register(&s5pc100_device_pdma0, &iomem_resource);
+        amba_device_register(&s5pc100_pdma0_device, &iomem_resource);
 
         dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask);
-        amba_device_register(&s5pc100_device_pdma1, &iomem_resource);
+        amba_device_register(&s5pc100_pdma1_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
index b8c242edfa22..bad0700457db 100644
--- a/arch/arm/mach-s5pc100/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
@@ -12,14 +12,8 @@
  * warranty of any kind, whether express or implied.
 */
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
         .endm
diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h
deleted file mode 100644
index afc96c298518..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-s5pc100/include/mach/system.h
- *
- * Copyright 2009 Samsung Electronics Co.
- *      Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - system implementation
- *
- * Based on mach-s3c6400/include/mach/system.h
- */
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_IRQ_H */
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
index 9c1bcdcc12c3..4c9e9027df9a 100644
--- a/arch/arm/mach-s5pv210/common.c
+++ b/arch/arm/mach-s5pv210/common.c
@@ -142,14 +142,6 @@ static struct map_desc s5pv210_iodesc[] __initdata = {
         }
 };
 
-static void s5pv210_idle(void)
-{
-        if (!need_resched())
-                cpu_do_idle();
-
-        local_irq_enable();
-}
-
 void s5pv210_restart(char mode, const char *cmd)
 {
         __raw_writel(0x1, S5P_SWRESET);
@@ -247,10 +239,6 @@ core_initcall(s5pv210_core_init);
 int __init s5pv210_init(void)
 {
         printk(KERN_INFO "S5PV210: Initializing architecture\n");
-
-        /* set idle function */
-        pm_idle = s5pv210_idle;
-
         return device_register(&s5pv210_dev);
 }
 
diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c
index a6113e0267f2..f6885d247d14 100644
--- a/arch/arm/mach-s5pv210/dma.c
+++ b/arch/arm/mach-s5pv210/dma.c
@@ -71,21 +71,8 @@ struct dma_pl330_platdata s5pv210_pdma0_pdata = {
         .peri_id = pdma0_peri,
 };
 
-struct amba_device s5pv210_device_pdma0 = {
-        .dev = {
-                .init_name = "dma-pl330.0",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pv210_pdma0_pdata,
-        },
-        .res = {
-                .start = S5PV210_PA_PDMA0,
-                .end = S5PV210_PA_PDMA0 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA0, NO_IRQ},
-        .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pv210_pdma0, "dma-pl330.0", 0x00041330, S5PV210_PA_PDMA0,
+        {IRQ_PDMA0}, &s5pv210_pdma0_pdata);
 
 u8 pdma1_peri[] = {
         DMACH_UART0_RX,
@@ -127,31 +114,18 @@ struct dma_pl330_platdata s5pv210_pdma1_pdata = {
         .peri_id = pdma1_peri,
 };
 
-struct amba_device s5pv210_device_pdma1 = {
-        .dev = {
-                .init_name = "dma-pl330.1",
-                .dma_mask = &dma_dmamask,
-                .coherent_dma_mask = DMA_BIT_MASK(32),
-                .platform_data = &s5pv210_pdma1_pdata,
-        },
-        .res = {
-                .start = S5PV210_PA_PDMA1,
-                .end = S5PV210_PA_PDMA1 + SZ_4K,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_PDMA1, NO_IRQ},
-        .periphid = 0x00041330,
-};
+AMBA_AHB_DEVICE(s5pv210_pdma1, "dma-pl330.1", 0x00041330, S5PV210_PA_PDMA1,
+        {IRQ_PDMA1}, &s5pv210_pdma1_pdata);
 
 static int __init s5pv210_dma_init(void)
 {
         dma_cap_set(DMA_SLAVE, s5pv210_pdma0_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pv210_pdma0_pdata.cap_mask);
-        amba_device_register(&s5pv210_device_pdma0, &iomem_resource);
+        amba_device_register(&s5pv210_pdma0_device, &iomem_resource);
 
         dma_cap_set(DMA_SLAVE, s5pv210_pdma1_pdata.cap_mask);
         dma_cap_set(DMA_CYCLIC, s5pv210_pdma1_pdata.cap_mask);
-        amba_device_register(&s5pv210_device_pdma1, &iomem_resource);
+        amba_device_register(&s5pv210_pdma1_device, &iomem_resource);
 
         return 0;
 }
diff --git a/arch/arm/mach-s5pv210/include/mach/entry-macro.S b/arch/arm/mach-s5pv210/include/mach/entry-macro.S
deleted file mode 100644
index bebca1b5d0b1..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/entry-macro.S
+++ /dev/null
@@ -1,17 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/entry-macro.S
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com/
- *
- * Low-level IRQ helper macros for the Samsung S5PV210
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-s5pv210/include/mach/system.h b/arch/arm/mach-s5pv210/include/mach/system.h
deleted file mode 100644
index bf288ced860a..000000000000
--- a/arch/arm/mach-s5pv210/include/mach/system.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* linux/arch/arm/mach-s5pv210/include/mach/system.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *              http://www.samsung.com/
- *
- * S5PV210 - system support header
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-static void arch_idle(void)
-{
-        /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-sa1100/include/mach/assabet.h b/arch/arm/mach-sa1100/include/mach/assabet.h
index 28c2cf50c259..307391488c22 100644
--- a/arch/arm/mach-sa1100/include/mach/assabet.h
+++ b/arch/arm/mach-sa1100/include/mach/assabet.h
@@ -85,21 +85,18 @@ extern void ASSABET_BCR_frob(unsigned int mask, unsigned int set);
 #define ASSABET_BSR_RAD_RI      (1 << 31)
 
 
-/* GPIOs for which the generic definition doesn't say much */
+/* GPIOs (bitmasks) for which the generic definition doesn't say much */
 #define ASSABET_GPIO_RADIO_IRQ          GPIO_GPIO (14)  /* Radio interrupt request  */
 #define ASSABET_GPIO_PS_MODE_SYNC       GPIO_GPIO (16)  /* Power supply mode/sync   */
 #define ASSABET_GPIO_STEREO_64FS_CLK    GPIO_GPIO (19)  /* SSP UDA1341 clock input  */
-#define ASSABET_GPIO_CF_IRQ             GPIO_GPIO (21)  /* CF IRQ   */
-#define ASSABET_GPIO_CF_CD              GPIO_GPIO (22)  /* CF CD */
-#define ASSABET_GPIO_CF_BVD2            GPIO_GPIO (24)  /* CF BVD */
 #define ASSABET_GPIO_GFX_IRQ            GPIO_GPIO (24)  /* Graphics IRQ */
-#define ASSABET_GPIO_CF_BVD1            GPIO_GPIO (25)  /* CF BVD */
 #define ASSABET_GPIO_BATT_LOW           GPIO_GPIO (26)  /* Low battery */
 #define ASSABET_GPIO_RCLK               GPIO_GPIO (26)  /* CCLK/2  */
 
-#define ASSABET_IRQ_GPIO_CF_IRQ         IRQ_GPIO21
-#define ASSABET_IRQ_GPIO_CF_CD          IRQ_GPIO22
-#define ASSABET_IRQ_GPIO_CF_BVD2        IRQ_GPIO24
-#define ASSABET_IRQ_GPIO_CF_BVD1        IRQ_GPIO25
+/* These are gpiolib GPIO numbers, not bitmasks */
+#define ASSABET_GPIO_CF_IRQ             21      /* CF IRQ */
+#define ASSABET_GPIO_CF_CD              22      /* CF CD  */
+#define ASSABET_GPIO_CF_BVD2            24      /* CF BVD / IOSPKR */
+#define ASSABET_GPIO_CF_BVD1            25      /* CF BVD / IOSTSCHG */
 
 #endif
diff --git a/arch/arm/mach-sa1100/include/mach/cerf.h b/arch/arm/mach-sa1100/include/mach/cerf.h
index c3ac3d0f9465..88fd9c006ce0 100644
--- a/arch/arm/mach-sa1100/include/mach/cerf.h
+++ b/arch/arm/mach-sa1100/include/mach/cerf.h
@@ -14,15 +14,10 @@
 #define CERF_ETH_IO                     0xf0000000
 #define CERF_ETH_IRQ IRQ_GPIO26
 
-#define CERF_GPIO_CF_BVD2               GPIO_GPIO (19)
-#define CERF_GPIO_CF_BVD1               GPIO_GPIO (20)
-#define CERF_GPIO_CF_RESET              GPIO_GPIO (21)
-#define CERF_GPIO_CF_IRQ                GPIO_GPIO (22)
-#define CERF_GPIO_CF_CD                 GPIO_GPIO (23)
-
-#define CERF_IRQ_GPIO_CF_BVD2           IRQ_GPIO19
-#define CERF_IRQ_GPIO_CF_BVD1           IRQ_GPIO20
-#define CERF_IRQ_GPIO_CF_IRQ            IRQ_GPIO22
-#define CERF_IRQ_GPIO_CF_CD             IRQ_GPIO23
+#define CERF_GPIO_CF_BVD2               19
+#define CERF_GPIO_CF_BVD1               20
+#define CERF_GPIO_CF_RESET              21
+#define CERF_GPIO_CF_IRQ                22
+#define CERF_GPIO_CF_CD                 23
 
 #endif // _INCLUDE_CERF_H_
diff --git a/arch/arm/mach-sa1100/include/mach/entry-macro.S b/arch/arm/mach-sa1100/include/mach/entry-macro.S
index 6aa13c46c5d3..8cf7630bf024 100644
--- a/arch/arm/mach-sa1100/include/mach/entry-macro.S
+++ b/arch/arm/mach-sa1100/include/mach/entry-macro.S
@@ -8,17 +8,11 @@
  * warranty of any kind, whether express or implied.
  */
 
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 mov     \base, #0xfa000000              @ ICIP = 0xfa050000
                 add     \base, \base, #0x00050000
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr     \irqstat, [\base]               @ get irqs
                 ldr     \irqnr, [\base, #4]             @ ICMR = 0xfa050004
diff --git a/arch/arm/mach-sa1100/include/mach/nanoengine.h b/arch/arm/mach-sa1100/include/mach/nanoengine.h
index 14f8382d0665..5ebd469a31f2 100644
--- a/arch/arm/mach-sa1100/include/mach/nanoengine.h
+++ b/arch/arm/mach-sa1100/include/mach/nanoengine.h
@@ -16,12 +16,12 @@
 
 #include <mach/irqs.h>
 
-#define GPIO_PC_READY0  GPIO_GPIO(11) /* ready for socket 0 (active high)*/
-#define GPIO_PC_READY1  GPIO_GPIO(12) /* ready for socket 1 (active high) */
-#define GPIO_PC_CD0     GPIO_GPIO(13) /* detect for socket 0 (active low) */
-#define GPIO_PC_CD1     GPIO_GPIO(14) /* detect for socket 1 (active low) */
-#define GPIO_PC_RESET0  GPIO_GPIO(15) /* reset socket 0 */
-#define GPIO_PC_RESET1  GPIO_GPIO(16) /* reset socket 1 */
+#define GPIO_PC_READY0  11 /* ready for socket 0 (active high)*/
+#define GPIO_PC_READY1  12 /* ready for socket 1 (active high) */
+#define GPIO_PC_CD0     13 /* detect for socket 0 (active low) */
+#define GPIO_PC_CD1     14 /* detect for socket 1 (active low) */
+#define GPIO_PC_RESET0  15 /* reset socket 0 */
+#define GPIO_PC_RESET1  16 /* reset socket 1 */
 
 #define NANOENGINE_IRQ_GPIO_PCI         IRQ_GPIO0
 #define NANOENGINE_IRQ_GPIO_PC_READY0   IRQ_GPIO11
diff --git a/arch/arm/mach-sa1100/include/mach/shannon.h b/arch/arm/mach-sa1100/include/mach/shannon.h
index ec27d6e12140..019f857a7938 100644
--- a/arch/arm/mach-sa1100/include/mach/shannon.h
+++ b/arch/arm/mach-sa1100/include/mach/shannon.h
@@ -23,14 +23,10 @@
 #define SHANNON_GPIO_SENSE_12V          GPIO_GPIO (21)  /* Input, 12v flash unprotect detected */
 #define SHANNON_GPIO_DISP_EN            GPIO_GPIO (22)  /* out */
 /* XXX GPIO 23 unaccounted for */
-#define SHANNON_GPIO_EJECT_0            GPIO_GPIO (24)  /* in */
-#define SHANNON_IRQ_GPIO_EJECT_0        IRQ_GPIO24
-#define SHANNON_GPIO_EJECT_1            GPIO_GPIO (25)  /* in */
-#define SHANNON_IRQ_GPIO_EJECT_1        IRQ_GPIO25
-#define SHANNON_GPIO_RDY_0              GPIO_GPIO (26)  /* in */
-#define SHANNON_IRQ_GPIO_RDY_0          IRQ_GPIO26
-#define SHANNON_GPIO_RDY_1              GPIO_GPIO (27)  /* in */
-#define SHANNON_IRQ_GPIO_RDY_1          IRQ_GPIO27
+#define SHANNON_GPIO_EJECT_0            24              /* in */
+#define SHANNON_GPIO_EJECT_1            25              /* in */
+#define SHANNON_GPIO_RDY_0              26              /* in */
+#define SHANNON_GPIO_RDY_1              27              /* in */
 
 /* MCP UCB codec GPIO pins... */
 
diff --git a/arch/arm/mach-sa1100/include/mach/simpad.h b/arch/arm/mach-sa1100/include/mach/simpad.h
index db28118103eb..cdea671e8931 100644
--- a/arch/arm/mach-sa1100/include/mach/simpad.h
+++ b/arch/arm/mach-sa1100/include/mach/simpad.h
@@ -39,10 +39,8 @@
 
 
 /*---  PCMCIA  ---*/
-#define GPIO_CF_CD              GPIO_GPIO24
-#define GPIO_CF_IRQ             GPIO_GPIO1
-#define IRQ_GPIO_CF_IRQ         IRQ_GPIO1
-#define IRQ_GPIO_CF_CD          IRQ_GPIO24
+#define GPIO_CF_CD              24
+#define GPIO_CF_IRQ             1
 
 /*--- SmartCard ---*/
 #define GPIO_SMART_CARD         GPIO_GPIO10
diff --git a/arch/arm/mach-sa1100/include/mach/system.h b/arch/arm/mach-sa1100/include/mach/system.h
deleted file mode 100644
index e17b208f76d4..000000000000
--- a/arch/arm/mach-sa1100/include/mach/system.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * arch/arm/mach-sa1100/include/mach/system.h
- *
- * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-sa1100/pci-nanoengine.c b/arch/arm/mach-sa1100/pci-nanoengine.c
index 0d01ca788922..b466bca9c651 100644
--- a/arch/arm/mach-sa1100/pci-nanoengine.c
+++ b/arch/arm/mach-sa1100/pci-nanoengine.c
@@ -244,9 +244,11 @@ static int __init pci_nanoengine_setup_resources(struct pci_sys_data *sys)
                 printk(KERN_ERR "PCI: unable to allocate prefetchable\n");
                 return -EBUSY;
         }
-        pci_add_resource(&sys->resources, &pci_io_ports);
-        pci_add_resource(&sys->resources, &pci_non_prefetchable_memory);
-        pci_add_resource(&sys->resources, &pci_prefetchable_memory);
+        pci_add_resource_offset(&sys->resources, &pci_io_ports, sys->io_offset);
+        pci_add_resource_offset(&sys->resources,
+                                &pci_non_prefetchable_memory, sys->mem_offset);
+        pci_add_resource_offset(&sys->resources,
+                                &pci_prefetchable_memory, sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index a851c254ad6c..6a2a7f2c2557 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -149,10 +149,16 @@ static struct sys_timer shark_timer = {
         .init           = shark_timer_init,
 };
 
+static void shark_init_early(void)
+{
+        disable_hlt();
+}
+
 MACHINE_START(SHARK, "Shark")
         /* Maintainer: Alexander Schulz */
         .atag_offset    = 0x3000,
         .map_io         = shark_map_io,
+        .init_early     = shark_init_early,
         .init_irq       = shark_init_irq,
         .timer          = &shark_timer,
         .dma_zone_size  = SZ_4M,
diff --git a/arch/arm/mach-shark/include/mach/entry-macro.S b/arch/arm/mach-shark/include/mach/entry-macro.S
index 0bb6cc626eb7..5901b09fc96a 100644
--- a/arch/arm/mach-shark/include/mach/entry-macro.S
+++ b/arch/arm/mach-shark/include/mach/entry-macro.S
@@ -7,16 +7,10 @@
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-                .macro  disable_fiq
-                .endm
-
                 .macro  get_irqnr_preamble, base, tmp
                 mov     \base, #0xe0000000
                 .endm
 
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
-
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 
                 mov     \irqstat, #0x0C
diff --git a/arch/arm/mach-shark/include/mach/system.h b/arch/arm/mach-shark/include/mach/system.h
deleted file mode 100644
index 1b2f2c5050a8..000000000000
--- a/arch/arm/mach-shark/include/mach/system.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * arch/arm/mach-shark/include/mach/system.h
- *
- * by Alexander Schulz
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-}
-
-#endif
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 8aea3a2dd889..12c431f3443f 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -230,16 +230,6 @@ static void lcd_backlight_reset(void)
         gpio_set_value(GPIO_PORT235, 1);
 }
 
-static void lcd_on(void *board_data, struct fb_info *info)
-{
-        lcd_backlight_on();
-}
-
-static void lcd_off(void *board_data)
-{
-        lcd_backlight_reset();
-}
-
 /* LCDC0 */
 static const struct fb_videomode lcdc0_modes[] = {
         {
@@ -263,14 +253,14 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
                 .interface_type = RGB24,
                 .clock_divider = 1,
                 .flags = LCDC_FLAGS_DWPOL,
-                .lcd_size_cfg.width = 44,
-                .lcd_size_cfg.height = 79,
                 .fourcc = V4L2_PIX_FMT_RGB565,
-                .lcd_cfg = lcdc0_modes,
-                .num_cfg = ARRAY_SIZE(lcdc0_modes),
-                .board_cfg = {
-                        .display_on = lcd_on,
-                        .display_off = lcd_off,
+                .lcd_modes = lcdc0_modes,
+                .num_modes = ARRAY_SIZE(lcdc0_modes),
+                .panel_cfg = {
+                        .width = 44,
+                        .height = 79,
+                        .display_on = lcd_backlight_on,
+                        .display_off = lcd_backlight_reset,
                 },
         }
 };
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index b4718b00e827..f90ba5b850a3 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -258,10 +258,16 @@ static struct sh_mobile_meram_info meram_info = {
 
 static struct resource meram_resources[] = {
         [0] = {
-                .name   = "MERAM",
-                .start  = 0xe8000000,
-                .end    = 0xe81fffff,
-                .flags  = IORESOURCE_MEM,
+                .name   = "regs",
+                .start  = 0xe8000000,
+                .end    = 0xe807ffff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .name   = "meram",
+                .start  = 0xe8080000,
+                .end    = 0xe81fffff,
+                .flags  = IORESOURCE_MEM,
         },
 };
 
@@ -437,82 +443,6 @@ static struct platform_device usb1_host_device = {
         .resource       = usb1_host_resources,
 };
 
-static const struct fb_videomode ap4evb_lcdc_modes[] = {
-        {
-#ifdef CONFIG_AP4EVB_QHD
-                .name           = "R63302(QHD)",
-                .xres           = 544,
-                .yres           = 961,
-                .left_margin    = 72,
-                .right_margin   = 600,
-                .hsync_len      = 16,
-                .upper_margin   = 8,
-                .lower_margin   = 8,
-                .vsync_len      = 2,
-                .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
-#else
-                .name           = "WVGA Panel",
-                .xres           = 800,
-                .yres           = 480,
-                .left_margin    = 220,
-                .right_margin   = 110,
-                .hsync_len      = 70,
-                .upper_margin   = 20,
-                .lower_margin   = 5,
-                .vsync_len      = 5,
-                .sync           = 0,
-#endif
-        },
-};
-static struct sh_mobile_meram_cfg lcd_meram_cfg = {
-        .icb[0] = {
-                .marker_icb     = 28,
-                .cache_icb      = 24,
-                .meram_offset   = 0x0,
-                .meram_size     = 0x40,
-        },
-        .icb[1] = {
-                .marker_icb     = 29,
-                .cache_icb      = 25,
-                .meram_offset   = 0x40,
-                .meram_size     = 0x40,
-        },
-};
-
-static struct sh_mobile_lcdc_info lcdc_info = {
-        .meram_dev = &meram_info,
-        .ch[0] = {
-                .chan = LCDC_CHAN_MAINLCD,
-                .fourcc = V4L2_PIX_FMT_RGB565,
-                .lcd_cfg = ap4evb_lcdc_modes,
-                .num_cfg = ARRAY_SIZE(ap4evb_lcdc_modes),
-                .meram_cfg = &lcd_meram_cfg,
-        }
-};
-
-static struct resource lcdc_resources[] = {
-        [0] = {
-                .name   = "LCDC",
-                .start  = 0xfe940000, /* P4-only space */
-                .end    = 0xfe943fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = intcs_evt2irq(0x580),
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device lcdc_device = {
-        .name           = "sh_mobile_lcdc_fb",
-        .num_resources  = ARRAY_SIZE(lcdc_resources),
-        .resource       = lcdc_resources,
-        .dev    = {
-                .platform_data  = &lcdc_info,
-                .coherent_dma_mask = ~0,
-        },
-};
-
 /*
  * QHD display
  */
@@ -556,20 +486,25 @@ static struct platform_device keysc_device = {
 };
 
 /* MIPI-DSI */
-#define PHYCTRL         0x0070
 static int sh_mipi_set_dot_clock(struct platform_device *pdev,
                                  void __iomem *base,
                                  int enable)
 {
         struct clk *pck = clk_get(&pdev->dev, "dsip_clk");
-        void __iomem *phy =  base + PHYCTRL;
 
         if (IS_ERR(pck))
                 return PTR_ERR(pck);
 
         if (enable) {
+                /*
+                 * DSIPCLK      = 24MHz
+                 * D-PHY        = DSIPCLK * ((0x6*2)+1) = 312MHz (see .phyctrl)
+                 * HsByteCLK    = D-PHY/8 = 39MHz
+                 *
+                 *  X * Y * FPS =
+                 * (544+72+600+16) * (961+8+8+2) * 30 = 36.1MHz
+                 */
                 clk_set_rate(pck, clk_round_rate(pck, 24000000));
-                iowrite32(ioread32(phy) | (0xb << 8), phy);
                 clk_enable(pck);
         } else {
                 clk_disable(pck);
@@ -593,11 +528,14 @@ static struct resource mipidsi0_resources[] = {
         },
 };
 
+static struct sh_mobile_lcdc_info lcdc_info;
+
 static struct sh_mipi_dsi_info mipidsi0_info = {
         .data_format    = MIPI_RGB888,
         .lcd_chan       = &lcdc_info.ch[0],
         .lane           = 2,
         .vsynw_offset   = 17,
+        .phyctrl        = 0x6 << 8,
         .flags          = SH_MIPI_DSI_SYNC_PULSES_MODE |
                           SH_MIPI_DSI_HSbyteCLK,
         .set_dot_clock  = sh_mipi_set_dot_clock,
@@ -619,6 +557,81 @@ static struct platform_device *qhd_devices[] __initdata = {
 };
 #endif /* CONFIG_AP4EVB_QHD */
 
+/* LCDC0 */
+static const struct fb_videomode ap4evb_lcdc_modes[] = {
+        {
+#ifdef CONFIG_AP4EVB_QHD
+                .name           = "R63302(QHD)",
+                .xres           = 544,
+                .yres           = 961,
+                .left_margin    = 72,
+                .right_margin   = 600,
+                .hsync_len      = 16,
+                .upper_margin   = 8,
+                .lower_margin   = 8,
+                .vsync_len      = 2,
+                .sync           = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+#else
+                .name           = "WVGA Panel",
+                .xres           = 800,
+                .yres           = 480,
+                .left_margin    = 220,
+                .right_margin   = 110,
+                .hsync_len      = 70,
+                .upper_margin   = 20,
+                .lower_margin   = 5,
+                .vsync_len      = 5,
+                .sync           = 0,
+#endif
+        },
+};
+
+static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
+        .icb[0] = {
+                .meram_size     = 0x40,
+        },
+        .icb[1] = {
+                .meram_size     = 0x40,
+        },
+};
+
+static struct sh_mobile_lcdc_info lcdc_info = {
+        .meram_dev = &meram_info,
+        .ch[0] = {
+                .chan = LCDC_CHAN_MAINLCD,
+                .fourcc = V4L2_PIX_FMT_RGB565,
+                .lcd_modes = ap4evb_lcdc_modes,
+                .num_modes = ARRAY_SIZE(ap4evb_lcdc_modes),
+                .meram_cfg = &lcd_meram_cfg,
+#ifdef CONFIG_AP4EVB_QHD
+                .tx_dev = &mipidsi0_device,
+#endif
+        }
+};
+
+static struct resource lcdc_resources[] = {
+        [0] = {
+                .name   = "LCDC",
+                .start  = 0xfe940000, /* P4-only space */
+                .end    = 0xfe943fff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = intcs_evt2irq(0x580),
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device lcdc_device = {
+        .name           = "sh_mobile_lcdc_fb",
+        .num_resources  = ARRAY_SIZE(lcdc_resources),
+        .resource       = lcdc_resources,
+        .dev    = {
+                .platform_data  = &lcdc_info,
+                .coherent_dma_mask = ~0,
+        },
+};
+
 /* FSI */
 #define IRQ_FSI         evt2irq(0x1840)
 static int __fsi_set_rate(struct clk *clk, long rate, int enable)
@@ -737,26 +750,18 @@ fsi_set_rate_end:
         return ret;
 }
 
-static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
-{
-        int ret;
-
-        if (is_porta)
-                ret = fsi_ak4642_set_rate(dev, rate, enable);
-        else
-                ret = fsi_hdmi_set_rate(dev, rate, enable);
-
-        return ret;
-}
-
 static struct sh_fsi_platform_info fsi_info = {
-        .porta_flags = SH_FSI_BRS_INV,
-
-        .portb_flags = SH_FSI_BRS_INV |
-                       SH_FSI_BRM_INV |
-                       SH_FSI_LRS_INV |
-                       SH_FSI_FMT_SPDIF,
-        .set_rate = fsi_set_rate,
+        .port_a = {
+                .flags          = SH_FSI_BRS_INV,
+                .set_rate       = fsi_ak4642_set_rate,
+        },
+        .port_b = {
+                .flags          = SH_FSI_BRS_INV |
+                                  SH_FSI_BRM_INV |
+                                  SH_FSI_LRS_INV |
+                                  SH_FSI_FMT_SPDIF,
+                .set_rate       = fsi_hdmi_set_rate,
+        },
 };
 
 static struct resource fsi_resources[] = {
@@ -798,65 +803,11 @@ static struct platform_device fsi_ak4643_device = {
         },
 };
 
-static struct sh_mobile_meram_cfg hdmi_meram_cfg = {
-        .icb[0] = {
-                .marker_icb     = 30,
-                .cache_icb      = 26,
-                .meram_offset   = 0x80,
-                .meram_size     = 0x100,
-        },
-        .icb[1] = {
-                .marker_icb     = 31,
-                .cache_icb      = 27,
-                .meram_offset   = 0x180,
-                .meram_size     = 0x100,
-        },
-};
-
-static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
-        .clock_source = LCDC_CLK_EXTERNAL,
-        .meram_dev = &meram_info,
-        .ch[0] = {
-                .chan = LCDC_CHAN_MAINLCD,
-                .fourcc = V4L2_PIX_FMT_RGB565,
-                .interface_type = RGB24,
-                .clock_divider = 1,
-                .flags = LCDC_FLAGS_DWPOL,
-                .meram_cfg = &hdmi_meram_cfg,
-        }
-};
-
-static struct resource lcdc1_resources[] = {
-        [0] = {
-                .name   = "LCDC1",
-                .start  = 0xfe944000,
-                .end    = 0xfe947fff,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = intcs_evt2irq(0x1780),
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device lcdc1_device = {
-        .name           = "sh_mobile_lcdc_fb",
-        .num_resources  = ARRAY_SIZE(lcdc1_resources),
-        .resource       = lcdc1_resources,
-        .id             = 1,
-        .dev    = {
-                .platform_data  = &sh_mobile_lcdc1_info,
-                .coherent_dma_mask = ~0,
-        },
-};
-
+/* LCDC1 */
 static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
                                 unsigned long *parent_freq);
 
-
 static struct sh_mobile_hdmi_info hdmi_info = {
-        .lcd_chan = &sh_mobile_lcdc1_info.ch[0],
-        .lcd_dev = &lcdc1_device.dev,
         .flags = HDMI_SND_SRC_SPDIF,
         .clk_optimize_parent = ap4evb_clk_optimize,
 };
@@ -885,10 +836,6 @@ static struct platform_device hdmi_device = {
         },
 };
 
-static struct platform_device fsi_hdmi_device = {
-        .name           = "sh_fsi2_b_hdmi",
-};
-
 static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
                                 unsigned long *parent_freq)
 {
@@ -908,6 +855,57 @@ static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
         return error;
 }
 
+static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
+        .icb[0] = {
+                .meram_size     = 0x100,
+        },
+        .icb[1] = {
+                .meram_size     = 0x100,
+        },
+};
+
+static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
+        .clock_source = LCDC_CLK_EXTERNAL,
+        .meram_dev = &meram_info,
+        .ch[0] = {
+                .chan = LCDC_CHAN_MAINLCD,
+                .fourcc = V4L2_PIX_FMT_RGB565,
+                .interface_type = RGB24,
+                .clock_divider = 1,
+                .flags = LCDC_FLAGS_DWPOL,
+                .meram_cfg = &hdmi_meram_cfg,
+                .tx_dev = &hdmi_device,
+        }
+};
+
+static struct resource lcdc1_resources[] = {
+        [0] = {
+                .name   = "LCDC1",
+                .start  = 0xfe944000,
+                .end    = 0xfe947fff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = intcs_evt2irq(0x1780),
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device lcdc1_device = {
+        .name           = "sh_mobile_lcdc_fb",
+        .num_resources  = ARRAY_SIZE(lcdc1_resources),
+        .resource       = lcdc1_resources,
+        .id             = 1,
+        .dev    = {
+                .platform_data  = &sh_mobile_lcdc1_info,
+                .coherent_dma_mask = ~0,
+        },
+};
+
+static struct platform_device fsi_hdmi_device = {
+        .name           = "sh_fsi2_b_hdmi",
+};
+
 static struct gpio_led ap4evb_leds[] = {
         {
                 .name                   = "led4",
@@ -1042,9 +1040,9 @@ static struct platform_device *ap4evb_devices[] __initdata = {
         &fsi_ak4643_device,
         &fsi_hdmi_device,
         &sh_mmcif_device,
-        &lcdc1_device,
-        &lcdc_device,
         &hdmi_device,
+        &lcdc_device,
+        &lcdc1_device,
         &ceu_device,
         &ap4evb_camera,
         &meram_device,
@@ -1355,8 +1353,8 @@ static void __init ap4evb_init(void)
         lcdc_info.ch[0].interface_type          = RGB24;
         lcdc_info.ch[0].clock_divider           = 1;
         lcdc_info.ch[0].flags                   = LCDC_FLAGS_DWPOL;
-        lcdc_info.ch[0].lcd_size_cfg.width      = 44;
-        lcdc_info.ch[0].lcd_size_cfg.height     = 79;
+        lcdc_info.ch[0].panel_cfg.width         = 44;
+        lcdc_info.ch[0].panel_cfg.height        = 79;
 
         platform_add_devices(qhd_devices, ARRAY_SIZE(qhd_devices));
 
@@ -1397,8 +1395,8 @@ static void __init ap4evb_init(void)
         lcdc_info.ch[0].interface_type          = RGB18;
         lcdc_info.ch[0].clock_divider           = 3;
         lcdc_info.ch[0].flags                   = 0;
-        lcdc_info.ch[0].lcd_size_cfg.width      = 152;
-        lcdc_info.ch[0].lcd_size_cfg.height     = 91;
+        lcdc_info.ch[0].panel_cfg.width         = 152;
+        lcdc_info.ch[0].panel_cfg.height        = 91;
 
         /* enable TouchScreen */
         irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c
index 4bd1162ce0df..c79baa9ef61b 100644
--- a/arch/arm/mach-shmobile/board-bonito.c
+++ b/arch/arm/mach-shmobile/board-bonito.c
@@ -246,9 +246,9 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
                 .interface_type         = RGB24,
                 .clock_divider          = 5,
                 .flags                  = 0,
-                .lcd_cfg                = &lcdc0_mode,
-                .num_cfg                = 1,
-                .lcd_size_cfg = {
+                .lcd_modes              = &lcdc0_mode,
+                .num_modes              = 1,
+                .panel_cfg = {
                         .width  = 152,
                         .height = 91,
                 },
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 7b53cda41851..865d56d96299 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -318,8 +318,14 @@ static struct sh_mobile_meram_info mackerel_meram_info = {
 
 static struct resource meram_resources[] = {
         [0] = {
-                .name   = "MERAM",
+                .name   = "regs",
                 .start  = 0xe8000000,
+                .end    = 0xe807ffff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .name   = "meram",
+                .start  = 0xe8080000,
                 .end    = 0xe81fffff,
                 .flags  = IORESOURCE_MEM,
         },
@@ -351,29 +357,23 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
         },
 };
 
-static int mackerel_set_brightness(void *board_data, int brightness)
+static int mackerel_set_brightness(int brightness)
 {
         gpio_set_value(GPIO_PORT31, brightness);
 
         return 0;
 }
 
-static int mackerel_get_brightness(void *board_data)
+static int mackerel_get_brightness(void)
 {
         return gpio_get_value(GPIO_PORT31);
 }
 
-static struct sh_mobile_meram_cfg lcd_meram_cfg = {
+static const struct sh_mobile_meram_cfg lcd_meram_cfg = {
         .icb[0] = {
-                .marker_icb     = 28,
-                .cache_icb      = 24,
-                .meram_offset   = 0x0,
                 .meram_size     = 0x40,
         },
         .icb[1] = {
-                .marker_icb     = 29,
-                .cache_icb      = 25,
-                .meram_offset   = 0x40,
                 .meram_size     = 0x40,
         },
 };
@@ -384,20 +384,20 @@ static struct sh_mobile_lcdc_info lcdc_info = {
         .ch[0] = {
                 .chan = LCDC_CHAN_MAINLCD,
                 .fourcc = V4L2_PIX_FMT_RGB565,
-                .lcd_cfg = mackerel_lcdc_modes,
-                .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
+                .lcd_modes = mackerel_lcdc_modes,
+                .num_modes = ARRAY_SIZE(mackerel_lcdc_modes),
                 .interface_type         = RGB24,
                 .clock_divider          = 3,
                 .flags                  = 0,
-                .lcd_size_cfg.width     = 152,
-                .lcd_size_cfg.height    = 91,
-                .board_cfg = {
-                        .set_brightness = mackerel_set_brightness,
-                        .get_brightness = mackerel_get_brightness,
+                .panel_cfg = {
+                        .width          = 152,
+                        .height         = 91,
                 },
                 .bl_info = {
                         .name = "sh_mobile_lcdc_bl",
                         .max_brightness = 1,
+                        .set_brightness = mackerel_set_brightness,
+                        .get_brightness = mackerel_get_brightness,
                 },
                 .meram_cfg = &lcd_meram_cfg,
         }
@@ -426,21 +426,44 @@ static struct platform_device lcdc_device = {
         },
 };
 
-static struct sh_mobile_meram_cfg hdmi_meram_cfg = {
+/* HDMI */
+static struct sh_mobile_hdmi_info hdmi_info = {
+        .flags          = HDMI_SND_SRC_SPDIF,
+};
+
+static struct resource hdmi_resources[] = {
+        [0] = {
+                .name   = "HDMI",
+                .start  = 0xe6be0000,
+                .end    = 0xe6be00ff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
+                .start  = evt2irq(0x17e0),
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device hdmi_device = {
+        .name           = "sh-mobile-hdmi",
+        .num_resources  = ARRAY_SIZE(hdmi_resources),
+        .resource       = hdmi_resources,
+        .id             = -1,
+        .dev    = {
+                .platform_data  = &hdmi_info,
+        },
+};
+
+static const struct sh_mobile_meram_cfg hdmi_meram_cfg = {
         .icb[0] = {
-                .marker_icb     = 30,
-                .cache_icb      = 26,
-                .meram_offset   = 0x80,
                 .meram_size     = 0x100,
         },
         .icb[1] = {
-                .marker_icb     = 31,
-                .cache_icb      = 27,
-                .meram_offset   = 0x180,
                 .meram_size     = 0x100,
         },
 };
-/* HDMI */
+
 static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
         .meram_dev = &mackerel_meram_info,
         .clock_source = LCDC_CLK_EXTERNAL,
@@ -451,6 +474,7 @@ static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
                 .clock_divider = 1,
                 .flags = LCDC_FLAGS_DWPOL,
                 .meram_cfg = &hdmi_meram_cfg,
+                .tx_dev = &hdmi_device,
         }
 };
 
@@ -478,36 +502,6 @@ static struct platform_device hdmi_lcdc_device = {
         },
 };
 
-static struct sh_mobile_hdmi_info hdmi_info = {
-        .lcd_chan       = &hdmi_lcdc_info.ch[0],
-        .lcd_dev        = &hdmi_lcdc_device.dev,
-        .flags          = HDMI_SND_SRC_SPDIF,
-};
-
-static struct resource hdmi_resources[] = {
-        [0] = {
-                .name   = "HDMI",
-                .start  = 0xe6be0000,
-                .end    = 0xe6be00ff,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                /* There's also an HDMI interrupt on INTCS @ 0x18e0 */
-                .start  = evt2irq(0x17e0),
-                .flags  = IORESOURCE_IRQ,
-        },
-};
-
-static struct platform_device hdmi_device = {
-        .name           = "sh-mobile-hdmi",
-        .num_resources  = ARRAY_SIZE(hdmi_resources),
-        .resource       = hdmi_resources,
-        .id             = -1,
-        .dev    = {
-                .platform_data  = &hdmi_info,
-        },
-};
-
 static struct platform_device fsi_hdmi_device = {
         .name           = "sh_fsi2_b_hdmi",
 };
@@ -860,7 +854,7 @@ static int __fsi_set_round_rate(struct clk *clk, long rate, int enable)
         return clk_enable(clk);
 }
 
-static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
+static int fsi_b_set_rate(struct device *dev, int rate, int enable)
 {
         struct clk *fsib_clk;
         struct clk *fdiv_clk = &sh7372_fsidivb_clk;
@@ -869,10 +863,6 @@ static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable)
         int ackmd_bpfmd;
         int ret;
 
-        /* FSIA is slave mode. nothing to do here */
-        if (is_porta)
-                return 0;
-
         /* clock start */
         switch (rate) {
         case 44100:
@@ -916,14 +906,16 @@ fsi_set_rate_end:
 }
 
 static struct sh_fsi_platform_info fsi_info = {
-        .porta_flags =  SH_FSI_BRS_INV,
-
-        .portb_flags =  SH_FSI_BRS_INV  |
+        .port_a = {
+                .flags = SH_FSI_BRS_INV,
+        },
+        .port_b = {
+                .flags = SH_FSI_BRS_INV |
                         SH_FSI_BRM_INV  |
                         SH_FSI_LRS_INV  |
                         SH_FSI_FMT_SPDIF,
-
-        .set_rate = fsi_set_rate,
+                .set_rate = fsi_b_set_rate,
+        }
 };
 
 static struct resource fsi_resources[] = {
@@ -1276,8 +1268,8 @@ static struct platform_device *mackerel_devices[] __initdata = {
         &sh_mmcif_device,
         &ceu_device,
         &mackerel_camera,
-        &hdmi_lcdc_device,
         &hdmi_device,
+        &hdmi_lcdc_device,
         &meram_device,
 };
 
diff --git a/arch/arm/mach-shmobile/include/mach/entry-macro.S b/arch/arm/mach-shmobile/include/mach/entry-macro.S
deleted file mode 100644
index 2a57b2964ee9..000000000000
--- a/arch/arm/mach-shmobile/include/mach/entry-macro.S
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2010  Paul Mundt
- *
- * 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; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-shmobile/include/mach/system.h b/arch/arm/mach-shmobile/include/mach/system.h
index 956ac18ddbf9..3bbcb3fa0775 100644
--- a/arch/arm/mach-shmobile/include/mach/system.h
+++ b/arch/arm/mach-shmobile/include/mach/system.h
@@ -1,11 +1,6 @@
 #ifndef __ASM_ARCH_SYSTEM_H
 #define __ASM_ARCH_SYSTEM_H
 
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
 static inline void arch_reset(char mode, const char *cmd)
 {
         soft_restart(0);
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index a83cf51fc099..cccf91b8fae1 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -1043,6 +1043,8 @@ void __init sh7372_add_standard_devices(void)
         sh7372_add_device_to_domain(&sh7372_a4r, &veu2_device);
         sh7372_add_device_to_domain(&sh7372_a4r, &veu3_device);
         sh7372_add_device_to_domain(&sh7372_a4r, &jpu_device);
+        sh7372_add_device_to_domain(&sh7372_a4r, &tmu00_device);
+        sh7372_add_device_to_domain(&sh7372_a4r, &tmu01_device);
 }
 
 void __init sh7372_add_early_devices(void)
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
deleted file mode 100644
index de3bb41c8e9e..000000000000
--- a/arch/arm/mach-spear3xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * arch/arm/mach-spear3xx/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for SPEAr3xx machine family
- *
- * Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar<viresh.kumar@st.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-spear3xx/include/mach/system.h b/arch/arm/mach-spear3xx/include/mach/system.h
deleted file mode 100644
index 92cee6335c90..000000000000
--- a/arch/arm/mach-spear3xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-spear3xx/include/mach/system.h
- *
- * SPEAr3xx Machine family specific architecture functions
- *
- * Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar<viresh.kumar@st.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-#include <plat/system.h>
-
-#endif /* __MACH_SYSTEM_H */
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
index a5e46b4ade20..f7db66812abb 100644
--- a/arch/arm/mach-spear3xx/spear300.c
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -430,18 +430,8 @@ static struct pl061_platform_data gpio1_plat_data = {
         .irq_base       = SPEAR300_GPIO1_INT_BASE,
 };
 
-struct amba_device spear300_gpio1_device = {
-        .dev = {
-                .init_name = "gpio1",
-                .platform_data = &gpio1_plat_data,
-        },
-        .res = {
-                .start = SPEAR300_GPIO_BASE,
-                .end = SPEAR300_GPIO_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {SPEAR300_VIRQ_GPIO1, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear300_gpio1, "gpio1", 0, SPEAR300_GPIO_BASE,
+        {SPEAR300_VIRQ_GPIO1}, &gpio1_plat_data);
 
 /* spear300 routines */
 void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
@@ -469,7 +459,7 @@ void __init spear300_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
         if (pmx_driver.base) {
                 ret = pmx_register(&pmx_driver);
                 if (ret)
-                        printk(KERN_ERR "padmux: registeration failed. err no"
+                        printk(KERN_ERR "padmux: registration failed. err no"
                                         ": %d\n", ret);
                 /* Free Mapping, device selection already done */
                 iounmap(pmx_driver.base);
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c
index 9004cf9f01bf..febaa6fcfb6a 100644
--- a/arch/arm/mach-spear3xx/spear310.c
+++ b/arch/arm/mach-spear3xx/spear310.c
@@ -303,6 +303,6 @@ void __init spear310_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
 
         ret = pmx_register(&pmx_driver);
         if (ret)
-                printk(KERN_ERR "padmux: registeration failed. err no: %d\n",
+                printk(KERN_ERR "padmux: registration failed. err no: %d\n",
                                 ret);
 }
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
index ee29bef43074..deaaf199612c 100644
--- a/arch/arm/mach-spear3xx/spear320.c
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -550,6 +550,6 @@ void __init spear320_init(struct pmx_mode *pmx_mode, struct pmx_dev **pmx_devs,
 
         ret = pmx_register(&pmx_driver);
         if (ret)
-                printk(KERN_ERR "padmux: registeration failed. err no: %d\n",
+                printk(KERN_ERR "padmux: registration failed. err no: %d\n",
                                 ret);
 }
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index 10af45da86a0..b1733c37f209 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -28,31 +28,12 @@ static struct pl061_platform_data gpio_plat_data = {
         .irq_base       = SPEAR3XX_GPIO_INT_BASE,
 };
 
-struct amba_device spear3xx_gpio_device = {
-        .dev = {
-                .init_name = "gpio",
-                .platform_data = &gpio_plat_data,
-        },
-        .res = {
-                .start = SPEAR3XX_ICM3_GPIO_BASE,
-                .end = SPEAR3XX_ICM3_GPIO_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {SPEAR3XX_IRQ_BASIC_GPIO, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear3xx_gpio, "gpio", 0, SPEAR3XX_ICM3_GPIO_BASE,
+        {SPEAR3XX_IRQ_BASIC_GPIO}, &gpio_plat_data);
 
 /* uart device registration */
-struct amba_device spear3xx_uart_device = {
-        .dev = {
-                .init_name = "uart",
-        },
-        .res = {
-                .start = SPEAR3XX_ICM1_UART_BASE,
-                .end = SPEAR3XX_ICM1_UART_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {SPEAR3XX_IRQ_UART, NO_IRQ},
-};
+AMBA_APB_DEVICE(spear3xx_uart, "uart", 0, SPEAR3XX_ICM1_UART_BASE,
+        {SPEAR3XX_IRQ_UART}, NULL);
 
 /* Do spear3xx familiy common initialization part here */
 void __init spear3xx_init(void)
diff --git a/arch/arm/mach-spear6xx/include/mach/entry-macro.S b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
deleted file mode 100644
index d490a910d925..000000000000
--- a/arch/arm/mach-spear6xx/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * arch/arm/mach-spear6xx/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for SPEAr6xx machine family
- *
- * Copyright (C) 2009 ST Microelectronics
- * Rajeev Kumar<rajeev-dlh.kumar@st.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-spear6xx/include/mach/system.h b/arch/arm/mach-spear6xx/include/mach/system.h
deleted file mode 100644
index 0b1d2be81cfb..000000000000
--- a/arch/arm/mach-spear6xx/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-spear6xx/include/mach/system.h
- *
- * SPEAr6xx Machine family specific architecture functions
- *
- * Copyright (C) 2009 ST Microelectronics
- * Rajeev Kumar<rajeev-dlh.kumar@st.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __MACH_SYSTEM_H
-#define __MACH_SYSTEM_H
-
-#include <plat/system.h>
-
-#endif  /* __MACH_SYSTEM_H */
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index e0f6628c8b2c..b997b1b10ba0 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -34,7 +34,7 @@ struct amba_device uart_device[] = {
                         .end = SPEAR6XX_ICM1_UART0_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_UART_0, NO_IRQ},
+                .irq = {IRQ_UART_0},
         }, {
                 .dev = {
                         .init_name = "uart1",
@@ -44,7 +44,7 @@ struct amba_device uart_device[] = {
                         .end = SPEAR6XX_ICM1_UART1_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_UART_1, NO_IRQ},
+                .irq = {IRQ_UART_1},
         }
 };
 
@@ -73,7 +73,7 @@ struct amba_device gpio_device[] = {
                         .end = SPEAR6XX_CPU_GPIO_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_LOCAL_GPIO, NO_IRQ},
+                .irq = {IRQ_LOCAL_GPIO},
         }, {
                 .dev = {
                         .init_name = "gpio1",
@@ -84,7 +84,7 @@ struct amba_device gpio_device[] = {
                         .end = SPEAR6XX_ICM3_GPIO_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_BASIC_GPIO, NO_IRQ},
+                .irq = {IRQ_BASIC_GPIO},
         }, {
                 .dev = {
                         .init_name = "gpio2",
@@ -95,7 +95,7 @@ struct amba_device gpio_device[] = {
                         .end = SPEAR6XX_ICM2_GPIO_BASE + SZ_4K - 1,
                         .flags = IORESOURCE_MEM,
                 },
-                .irq = {IRQ_APPL_GPIO, NO_IRQ},
+                .irq = {IRQ_APPL_GPIO},
         }
 };
 
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 373652d76b90..32b420a90c3d 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -7,6 +7,8 @@ config ARCH_TEGRA_2x_SOC
         select CPU_V7
         select ARM_GIC
         select ARCH_REQUIRE_GPIOLIB
+        select PINCTRL
+        select PINCTRL_TEGRA20
         select USB_ARCH_HAS_EHCI if USB_SUPPORT
         select USB_ULPI if USB_SUPPORT
         select USB_ULPI_VIEWPORT if USB_SUPPORT
@@ -19,6 +21,8 @@ config ARCH_TEGRA_3x_SOC
         select CPU_V7
         select ARM_GIC
         select ARCH_REQUIRE_GPIOLIB
+        select PINCTRL
+        select PINCTRL_TEGRA30
         select USB_ARCH_HAS_EHCI if USB_SUPPORT
         select USB_ULPI if USB_SUPPORT
         select USB_ULPI_VIEWPORT if USB_SUPPORT
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index a2eb90169aed..2db20da1d585 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -27,7 +27,6 @@
 #include <asm/hardware/gic.h>
 
 #include <mach/iomap.h>
-#include <mach/system.h>
 
 #include "board.h"
 #include "clock.h"
@@ -96,6 +95,8 @@ static void __init tegra_init_cache(u32 tag_latency, u32 data_latency)
 #ifdef CONFIG_ARCH_TEGRA_2x_SOC
 void __init tegra20_init_early(void)
 {
+        disable_hlt();  /* idle WFI usage needs to be confirmed */
+
         tegra_init_fuse();
         tegra2_init_clocks();
         tegra_clk_init_from_table(tegra20_clk_init_table);
diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index 1fa26d9a1a68..ea49bd93c6b9 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -19,6 +19,7 @@
 
 #include <linux/kernel.h>
 #include <linux/io.h>
+#include <linux/module.h>
 
 #include <mach/iomap.h>
 
@@ -58,6 +59,7 @@ unsigned long long tegra_chip_uid(void)
         hi = fuse_readl(FUSE_UID_HIGH);
         return (hi << 32ull) | lo;
 }
+EXPORT_SYMBOL(tegra_chip_uid);
 
 int tegra_sku_id(void)
 {
diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S
deleted file mode 100644
index e577cfe27e72..000000000000
--- a/arch/arm/mach-tegra/include/mach/entry-macro.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/* arch/arm/mach-tegra/include/mach/entry-macro.S
- *
- * Copyright (C) 2009 Palm, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-tegra/include/mach/kbc.h b/arch/arm/mach-tegra/include/mach/kbc.h
index 20bb0545f992..a13025612939 100644
--- a/arch/arm/mach-tegra/include/mach/kbc.h
+++ b/arch/arm/mach-tegra/include/mach/kbc.h
@@ -24,20 +24,21 @@
 #include <linux/types.h>
 #include <linux/input/matrix_keypad.h>
 
-#ifdef CONFIG_ARCH_TEGRA_2x_SOC
 #define KBC_MAX_GPIO    24
 #define KBC_MAX_KPENT   8
-#else
-#define KBC_MAX_GPIO    20
-#define KBC_MAX_KPENT   7
-#endif
 
 #define KBC_MAX_ROW     16
 #define KBC_MAX_COL     8
 #define KBC_MAX_KEY     (KBC_MAX_ROW * KBC_MAX_COL)
 
+enum tegra_pin_type {
+        PIN_CFG_IGNORE,
+        PIN_CFG_COL,
+        PIN_CFG_ROW,
+};
+
 struct tegra_kbc_pin_cfg {
-        bool is_row;
+        enum tegra_pin_type type;
         unsigned char num;
 };
 
diff --git a/arch/arm/mach-tegra/include/mach/pinconf-tegra.h b/arch/arm/mach-tegra/include/mach/pinconf-tegra.h
new file mode 100644
index 000000000000..1f24d304921e
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/pinconf-tegra.h
@@ -0,0 +1,63 @@
+/*
+ * pinctrl configuration definitions for the NVIDIA Tegra pinmux
+ *
+ * Copyright (c) 2011, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __PINCONF_TEGRA_H__
+#define __PINCONF_TEGRA_H__
+
+enum tegra_pinconf_param {
+        /* argument: tegra_pinconf_pull */
+        TEGRA_PINCONF_PARAM_PULL,
+        /* argument: tegra_pinconf_tristate */
+        TEGRA_PINCONF_PARAM_TRISTATE,
+        /* argument: Boolean */
+        TEGRA_PINCONF_PARAM_ENABLE_INPUT,
+        /* argument: Boolean */
+        TEGRA_PINCONF_PARAM_OPEN_DRAIN,
+        /* argument: Boolean */
+        TEGRA_PINCONF_PARAM_LOCK,
+        /* argument: Boolean */
+        TEGRA_PINCONF_PARAM_IORESET,
+        /* argument: Boolean */
+        TEGRA_PINCONF_PARAM_HIGH_SPEED_MODE,
+        /* argument: Boolean */
+        TEGRA_PINCONF_PARAM_SCHMITT,
+        /* argument: Boolean */
+        TEGRA_PINCONF_PARAM_LOW_POWER_MODE,
+        /* argument: Integer, range is HW-dependant */
+        TEGRA_PINCONF_PARAM_DRIVE_DOWN_STRENGTH,
+        /* argument: Integer, range is HW-dependant */
+        TEGRA_PINCONF_PARAM_DRIVE_UP_STRENGTH,
+        /* argument: Integer, range is HW-dependant */
+        TEGRA_PINCONF_PARAM_SLEW_RATE_FALLING,
+        /* argument: Integer, range is HW-dependant */
+        TEGRA_PINCONF_PARAM_SLEW_RATE_RISING,
+};
+
+enum tegra_pinconf_pull {
+        TEGRA_PINCONFIG_PULL_NONE,
+        TEGRA_PINCONFIG_PULL_DOWN,
+        TEGRA_PINCONFIG_PULL_UP,
+};
+
+enum tegra_pinconf_tristate {
+        TEGRA_PINCONFIG_DRIVEN,
+        TEGRA_PINCONFIG_TRISTATE,
+};
+
+#define TEGRA_PINCONF_PACK(_param_, _arg_) ((_param_) << 16 | (_arg_))
+#define TEGRA_PINCONF_UNPACK_PARAM(_conf_) ((_conf_) >> 16)
+#define TEGRA_PINCONF_UNPACK_ARG(_conf_) ((_conf_) & 0xffff)
+
+#endif
diff --git a/arch/arm/mach-tegra/include/mach/smmu.h b/arch/arm/mach-tegra/include/mach/smmu.h
new file mode 100644
index 000000000000..dad403a9cf00
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/smmu.h
@@ -0,0 +1,63 @@
+/*
+ * IOMMU API for SMMU in Tegra30
+ *
+ * Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * 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.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MACH_SMMU_H
+#define MACH_SMMU_H
+
+enum smmu_hwgrp {
+        HWGRP_AFI,
+        HWGRP_AVPC,
+        HWGRP_DC,
+        HWGRP_DCB,
+        HWGRP_EPP,
+        HWGRP_G2,
+        HWGRP_HC,
+        HWGRP_HDA,
+        HWGRP_ISP,
+        HWGRP_MPE,
+        HWGRP_NV,
+        HWGRP_NV2,
+        HWGRP_PPCS,
+        HWGRP_SATA,
+        HWGRP_VDE,
+        HWGRP_VI,
+
+        HWGRP_COUNT,
+
+        HWGRP_END = ~0,
+};
+
+#define HWG_AFI         (1 << HWGRP_AFI)
+#define HWG_AVPC        (1 << HWGRP_AVPC)
+#define HWG_DC          (1 << HWGRP_DC)
+#define HWG_DCB         (1 << HWGRP_DCB)
+#define HWG_EPP         (1 << HWGRP_EPP)
+#define HWG_G2          (1 << HWGRP_G2)
+#define HWG_HC          (1 << HWGRP_HC)
+#define HWG_HDA         (1 << HWGRP_HDA)
+#define HWG_ISP         (1 << HWGRP_ISP)
+#define HWG_MPE         (1 << HWGRP_MPE)
+#define HWG_NV          (1 << HWGRP_NV)
+#define HWG_NV2         (1 << HWGRP_NV2)
+#define HWG_PPCS        (1 << HWGRP_PPCS)
+#define HWG_SATA        (1 << HWGRP_SATA)
+#define HWG_VDE         (1 << HWGRP_VDE)
+#define HWG_VI          (1 << HWGRP_VI)
+
+#endif  /* MACH_SMMU_H */
diff --git a/arch/arm/mach-tegra/include/mach/system.h b/arch/arm/mach-tegra/include/mach/system.h
deleted file mode 100644
index a312988bf6f8..000000000000
--- a/arch/arm/mach-tegra/include/mach/system.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/system.h
- *
- * Copyright (C) 2010 Google, Inc.
- *
- * Author:
- *      Colin Cross <ccross@google.com>
- *      Erik Gilling <konkers@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MACH_TEGRA_SYSTEM_H
-#define __MACH_TEGRA_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-}
-
-#endif
diff --git a/arch/arm/mach-tegra/include/mach/usb_phy.h b/arch/arm/mach-tegra/include/mach/usb_phy.h
index d4b8f9e298a8..de1a0f602b28 100644
--- a/arch/arm/mach-tegra/include/mach/usb_phy.h
+++ b/arch/arm/mach-tegra/include/mach/usb_phy.h
@@ -58,7 +58,7 @@ struct tegra_usb_phy {
         struct clk *pad_clk;
         enum tegra_usb_phy_mode mode;
         void *config;
-        struct otg_transceiver *ulpi;
+        struct usb_phy *ulpi;
 };
 
 struct tegra_usb_phy *tegra_usb_phy_open(int instance, void __iomem *regs,
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index af8b63435727..14b29ab5d8f0 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -408,7 +408,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
         pp->res[0].flags = IORESOURCE_IO;
         if (request_resource(&ioport_resource, &pp->res[0]))
                 panic("Request PCIe IO resource failed\n");
-        pci_add_resource(&sys->resources, &pp->res[0]);
+        pci_add_resource_offset(&sys->resources, &pp->res[0], sys->io_offset);
 
         /*
          * IORESOURCE_MEM
@@ -427,7 +427,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
         pp->res[1].flags = IORESOURCE_MEM;
         if (request_resource(&iomem_resource, &pp->res[1]))
                 panic("Request PCIe Memory resource failed\n");
-        pci_add_resource(&sys->resources, &pp->res[1]);
+        pci_add_resource_offset(&sys->resources, &pp->res[1], sys->mem_offset);
 
         /*
          * IORESOURCE_MEM | IORESOURCE_PREFETCH
@@ -446,7 +446,7 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
         pp->res[2].flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
         if (request_resource(&iomem_resource, &pp->res[2]))
                 panic("Request PCIe Prefetch Memory resource failed\n");
-        pci_add_resource(&sys->resources, &pp->res[2]);
+        pci_add_resource_offset(&sys->resources, &pp->res[2], sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c
index 37576a721aeb..ad321f9e2bb8 100644
--- a/arch/arm/mach-tegra/usb_phy.c
+++ b/arch/arm/mach-tegra/usb_phy.c
@@ -608,13 +608,13 @@ static int ulpi_phy_power_on(struct tegra_usb_phy *phy)
         writel(val, base + ULPI_TIMING_CTRL_1);
 
         /* Fix VbusInvalid due to floating VBUS */
-        ret = otg_io_write(phy->ulpi, 0x40, 0x08);
+        ret = usb_phy_io_write(phy->ulpi, 0x40, 0x08);
         if (ret) {
                 pr_err("%s: ulpi write failed\n", __func__);
                 return ret;
         }
 
-        ret = otg_io_write(phy->ulpi, 0x80, 0x0B);
+        ret = usb_phy_io_write(phy->ulpi, 0x80, 0x0B);
         if (ret) {
                 pr_err("%s: ulpi write failed\n", __func__);
                 return ret;
diff --git a/arch/arm/mach-u300/Makefile b/arch/arm/mach-u300/Makefile
index 285538124e5e..fd3a5c382f47 100644
--- a/arch/arm/mach-u300/Makefile
+++ b/arch/arm/mach-u300/Makefile
@@ -8,7 +8,6 @@ obj-n		:=
 obj-            :=
 
 obj-$(CONFIG_ARCH_U300)           += u300.o
-obj-$(CONFIG_MMC)                 += mmc.o
 obj-$(CONFIG_SPI_PL022)           += spi.o
 obj-$(CONFIG_MACH_U300_SPIDUMMY)  += dummyspichip.o
 obj-$(CONFIG_I2C_STU300)          += i2c.o
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index b4c6926a700c..8b90c44d237f 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -18,6 +18,7 @@
 #include <linux/termios.h>
 #include <linux/dmaengine.h>
 #include <linux/amba/bus.h>
+#include <linux/amba/mmci.h>
 #include <linux/amba/serial.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
@@ -26,7 +27,8 @@
 #include <linux/mtd/nand.h>
 #include <linux/mtd/fsmc.h>
 #include <linux/pinctrl/machine.h>
-#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/pinconf-generic.h>
 #include <linux/dma-mapping.h>
 
 #include <asm/types.h>
@@ -43,9 +45,9 @@
 #include <mach/gpio-u300.h>
 
 #include "clock.h"
-#include "mmc.h"
 #include "spi.h"
 #include "i2c.h"
+#include "u300-gpio.h"
 
 /*
  * Static I/O mappings that are needed for booting the U300 platforms. The
@@ -94,19 +96,9 @@ static struct amba_pl011_data uart0_plat_data = {
 #endif
 };
 
-static struct amba_device uart0_device = {
-        .dev = {
-                .coherent_dma_mask = ~0,
-                .init_name = "uart0", /* Slow device at 0x3000 offset */
-                .platform_data = &uart0_plat_data,
-        },
-        .res = {
-                .start = U300_UART0_BASE,
-                .end   = U300_UART0_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = { IRQ_U300_UART0, NO_IRQ },
-};
+/* Slow device at 0x3000 offset */
+static AMBA_APB_DEVICE(uart0, "uart0", 0, U300_UART0_BASE,
+        { IRQ_U300_UART0 }, &uart0_plat_data);
 
 /* The U335 have an additional UART1 on the APP CPU */
 #ifdef CONFIG_MACH_U300_BS335
@@ -118,72 +110,42 @@ static struct amba_pl011_data uart1_plat_data = {
 #endif
 };
 
-static struct amba_device uart1_device = {
-        .dev = {
-                .coherent_dma_mask = ~0,
-                .init_name = "uart1", /* Fast device at 0x7000 offset */
-                .platform_data = &uart1_plat_data,
-        },
-        .res = {
-                .start = U300_UART1_BASE,
-                .end   = U300_UART1_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = { IRQ_U300_UART1, NO_IRQ },
-};
+/* Fast device at 0x7000 offset */
+static AMBA_APB_DEVICE(uart1, "uart1", 0, U300_UART1_BASE,
+        { IRQ_U300_UART1 }, &uart1_plat_data);
 #endif
 
-static struct amba_device pl172_device = {
-        .dev = {
-                .init_name = "pl172", /* AHB device at 0x4000 offset */
-                .platform_data = NULL,
-        },
-        .res = {
-                .start = U300_EMIF_CFG_BASE,
-                .end   = U300_EMIF_CFG_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-};
+/* AHB device at 0x4000 offset */
+static AMBA_APB_DEVICE(pl172, "pl172", 0, U300_EMIF_CFG_BASE, { }, NULL);
 
+/* Fast device at 0x6000 offset */
+static AMBA_APB_DEVICE(pl022, "pl022", 0, U300_SPI_BASE,
+        { IRQ_U300_SPI }, NULL);
 
-/*
- * Everything within this next ifdef deals with external devices connected to
- * the APP SPI bus.
- */
-static struct amba_device pl022_device = {
-        .dev = {
-                .coherent_dma_mask = ~0,
-                .init_name = "pl022", /* Fast device at 0x6000 offset */
-        },
-        .res = {
-                .start = U300_SPI_BASE,
-                .end   = U300_SPI_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_U300_SPI, NO_IRQ },
-        /*
-         * This device has a DMA channel but the Linux driver does not use
-         * it currently.
-         */
-};
+/* Fast device at 0x1000 offset */
+#define U300_MMCSD_IRQS { IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 }
 
-static struct amba_device mmcsd_device = {
-        .dev = {
-                .init_name = "mmci", /* Fast device at 0x1000 offset */
-                .platform_data = NULL, /* Added later */
-        },
-        .res = {
-                .start = U300_MMCSD_BASE,
-                .end   = U300_MMCSD_BASE + SZ_4K - 1,
-                .flags = IORESOURCE_MEM,
-        },
-        .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
+static struct mmci_platform_data mmcsd_platform_data = {
         /*
-         * This device has a DMA channel but the Linux driver does not use
-         * it currently.
+         * Do not set ocr_mask or voltage translation function,
+         * we have a regulator we can control instead.
          */
+        .f_max = 24000000,
+        .gpio_wp = -1,
+        .gpio_cd = U300_GPIO_PIN_MMC_CD,
+        .cd_invert = true,
+        .capabilities = MMC_CAP_MMC_HIGHSPEED |
+        MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
+#ifdef CONFIG_COH901318
+        .dma_filter = coh901318_filter_id,
+        .dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX,
+        /* Don't specify a TX channel, this RX channel is bidirectional */
+#endif
 };
 
+static AMBA_APB_DEVICE(mmcsd, "mmci", 0, U300_MMCSD_BASE,
+        U300_MMCSD_IRQS, &mmcsd_platform_data);
+
 /*
  * The order of device declaration may be important, since some devices
  * have dependencies on other devices being initialized first.
@@ -1477,7 +1439,7 @@ static struct coh901318_platform coh901318_platform = {
         .max_channels = U300_DMA_CHANNELS,
 };
 
-static struct resource pinmux_resources[] = {
+static struct resource pinctrl_resources[] = {
         {
                 .start = U300_SYSCON_BASE,
                 .end   = U300_SYSCON_BASE + SZ_4K - 1,
@@ -1506,6 +1468,13 @@ static struct platform_device i2c1_device = {
         .resource = i2c1_resources,
 };
 
+static struct platform_device pinctrl_device = {
+        .name = "pinctrl-u300",
+        .id = -1,
+        .num_resources = ARRAY_SIZE(pinctrl_resources),
+        .resource = pinctrl_resources,
+};
+
 /*
  * The different variants have a few different versions of the
  * GPIO block, with different number of ports.
@@ -1525,6 +1494,7 @@ static struct u300_gpio_platform u300_gpio_plat = {
 #endif
         .gpio_base = 0,
         .gpio_irq_base = IRQ_U300_GPIO_BASE,
+        .pinctrl_device = &pinctrl_device,
 };
 
 static struct platform_device gpio_device = {
@@ -1597,71 +1567,67 @@ static struct platform_device dma_device = {
         },
 };
 
-static struct platform_device pinmux_device = {
-        .name = "pinmux-u300",
-        .id = -1,
-        .num_resources = ARRAY_SIZE(pinmux_resources),
-        .resource = pinmux_resources,
+static unsigned long pin_pullup_conf[] = {
+        PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 1),
+};
+
+static unsigned long pin_highz_conf[] = {
+        PIN_CONF_PACKED(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0),
 };
 
-/* Pinmux settings */
-static struct pinmux_map __initdata u300_pinmux_map[] = {
+/* Pin control settings */
+static struct pinctrl_map __initdata u300_pinmux_map[] = {
         /* anonymous maps for chip power and EMIFs */
-        PINMUX_MAP_SYS_HOG("POWER", "pinmux-u300", "power"),
-        PINMUX_MAP_SYS_HOG("EMIF0", "pinmux-u300", "emif0"),
-        PINMUX_MAP_SYS_HOG("EMIF1", "pinmux-u300", "emif1"),
+        PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "power"),
+        PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif0"),
+        PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif1"),
         /* per-device maps for MMC/SD, SPI and UART */
-        PINMUX_MAP("MMCSD", "pinmux-u300", "mmc0", "mmci"),
-        PINMUX_MAP("SPI", "pinmux-u300", "spi0", "pl022"),
-        PINMUX_MAP("UART0", "pinmux-u300", "uart0", "uart0"),
+        PIN_MAP_MUX_GROUP_DEFAULT("mmci",  "pinctrl-u300", NULL, "mmc0"),
+        PIN_MAP_MUX_GROUP_DEFAULT("pl022", "pinctrl-u300", NULL, "spi0"),
+        PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-u300", NULL, "uart0"),
+        /* This pin is used for clock return rather than GPIO */
+        PIN_MAP_CONFIGS_PIN_DEFAULT("mmci", "pinctrl-u300", "PIO APP GPIO 11",
+                                    pin_pullup_conf),
+        /* This pin is used for card detect */
+        PIN_MAP_CONFIGS_PIN_DEFAULT("mmci", "pinctrl-u300", "PIO MS INS",
+                                    pin_highz_conf),
 };
 
 struct u300_mux_hog {
-        const char *name;
         struct device *dev;
-        struct pinmux *pmx;
+        struct pinctrl *p;
 };
 
 static struct u300_mux_hog u300_mux_hogs[] = {
         {
-                .name = "uart0",
                 .dev = &uart0_device.dev,
         },
         {
-                .name = "spi0",
                 .dev = &pl022_device.dev,
         },
         {
-                .name = "mmc0",
                 .dev = &mmcsd_device.dev,
         },
 };
 
-static int __init u300_pinmux_fetch(void)
+static int __init u300_pinctrl_fetch(void)
 {
         int i;
 
         for (i = 0; i < ARRAY_SIZE(u300_mux_hogs); i++) {
-                struct pinmux *pmx;
-                int ret;
+                struct pinctrl *p;
 
-                pmx = pinmux_get(u300_mux_hogs[i].dev, NULL);
-                if (IS_ERR(pmx)) {
-                        pr_err("u300: could not get pinmux hog %s\n",
-                               u300_mux_hogs[i].name);
-                        continue;
-                }
-                ret = pinmux_enable(pmx);
-                if (ret) {
-                        pr_err("u300: could enable pinmux hog %s\n",
-                               u300_mux_hogs[i].name);
+                p = pinctrl_get_select_default(u300_mux_hogs[i].dev);
+                if (IS_ERR(p)) {
+                        pr_err("u300: could not get pinmux hog for dev %s\n",
+                               dev_name(u300_mux_hogs[i].dev));
                         continue;
                 }
-                u300_mux_hogs[i].pmx = pmx;
+                u300_mux_hogs[i].p = p;
         }
         return 0;
 }
-subsys_initcall(u300_pinmux_fetch);
+subsys_initcall(u300_pinctrl_fetch);
 
 /*
  * Notice that AMBA devices are initialized before platform devices.
@@ -1676,7 +1642,6 @@ static struct platform_device *platform_devs[] __initdata = {
         &gpio_device,
         &nand_device,
         &wdog_device,
-        &pinmux_device,
 };
 
 /*
@@ -1861,8 +1826,8 @@ void __init u300_init_devices(void)
         u300_assign_physmem();
 
         /* Initialize pinmuxing */
-        pinmux_register_mappings(u300_pinmux_map,
-                                 ARRAY_SIZE(u300_pinmux_map));
+        pinctrl_register_mappings(u300_pinmux_map,
+                                  ARRAY_SIZE(u300_pinmux_map));
 
         /* Register subdevices on the I2C buses */
         u300_i2c_register_board_devices();
@@ -1879,16 +1844,6 @@ void __init u300_init_devices(void)
         writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
 }
 
-static int core_module_init(void)
-{
-        /*
-         * This needs to be initialized later: it needs the input framework
-         * to be initialized first.
-         */
-        return mmc_init(&mmcsd_device);
-}
-module_init(core_module_init);
-
 /* Forward declare this function from the watchdog */
 void coh901327_watchdog_reset(void);
 
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index 5140deeddf7b..a38f80238ea9 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -60,7 +60,6 @@ static struct regulator_consumer_supply supply_ldo_c[] = {
  */
 static struct regulator_consumer_supply supply_ldo_d[] = {
         {
-                .dev = NULL,
                 .supply = "vana15", /* Powers the SoC (CPU etc) */
         },
 };
@@ -92,7 +91,6 @@ static struct regulator_consumer_supply supply_ldo_k[] = {
  */
 static struct regulator_consumer_supply supply_ldo_ext[] = {
         {
-                .dev = NULL,
                 .supply = "vext", /* External power */
         },
 };
diff --git a/arch/arm/mach-u300/include/mach/entry-macro.S b/arch/arm/mach-u300/include/mach/entry-macro.S
deleted file mode 100644
index 7181d6ac6651..000000000000
--- a/arch/arm/mach-u300/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- *
- * arch-arm/mach-u300/include/mach/entry-macro.S
- *
- *
- * Copyright (C) 2006-2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- * Low-level IRQ helper macros for ST-Ericsson U300
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- */
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-u300/include/mach/gpio-u300.h b/arch/arm/mach-u300/include/mach/gpio-u300.h
index bf4c7935aecd..e81400c1753a 100644
--- a/arch/arm/mach-u300/include/mach/gpio-u300.h
+++ b/arch/arm/mach-u300/include/mach/gpio-u300.h
@@ -24,12 +24,14 @@ enum u300_gpio_variant {
  * @ports: number of GPIO block ports
  * @gpio_base: first GPIO number for this block (use a free range)
  * @gpio_irq_base: first GPIO IRQ number for this block (use a free range)
+ * @pinctrl_device: pin control device to spawn as child
  */
 struct u300_gpio_platform {
         enum u300_gpio_variant variant;
         u8 ports;
         int gpio_base;
         int gpio_irq_base;
+        struct platform_device *pinctrl_device;
 };
 
 #endif /* __MACH_U300_GPIO_U300_H */
diff --git a/arch/arm/mach-u300/include/mach/system.h b/arch/arm/mach-u300/include/mach/system.h
deleted file mode 100644
index 574d46e38290..000000000000
--- a/arch/arm/mach-u300/include/mach/system.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- *
- * arch/arm/mach-u300/include/mach/system.h
- *
- *
- * Copyright (C) 2007-2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- * System shutdown and reset functions.
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
deleted file mode 100644
index 05abd6ad9fab..000000000000
--- a/arch/arm/mach-u300/mmc.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- *
- * arch/arm/mach-u300/mmc.c
- *
- *
- * Copyright (C) 2009 ST-Ericsson SA
- * License terms: GNU General Public License (GPL) version 2
- *
- * Author: Linus Walleij <linus.walleij@stericsson.com>
- * Author: Johan Lundin
- * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
- */
-#include <linux/device.h>
-#include <linux/amba/bus.h>
-#include <linux/mmc/host.h>
-#include <linux/dmaengine.h>
-#include <linux/amba/mmci.h>
-#include <linux/slab.h>
-#include <mach/coh901318.h>
-#include <mach/dma_channels.h>
-
-#include "u300-gpio.h"
-#include "mmc.h"
-
-static struct mmci_platform_data mmc0_plat_data = {
-        /*
-         * Do not set ocr_mask or voltage translation function,
-         * we have a regulator we can control instead.
-         */
-        /* Nominally 2.85V on our platform */
-        .f_max = 24000000,
-        .gpio_wp = -1,
-        .gpio_cd = U300_GPIO_PIN_MMC_CD,
-        .cd_invert = true,
-        .capabilities = MMC_CAP_MMC_HIGHSPEED |
-        MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
-#ifdef CONFIG_COH901318
-        .dma_filter = coh901318_filter_id,
-        .dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX,
-        /* Don't specify a TX channel, this RX channel is bidirectional */
-#endif
-};
-
-int __devinit mmc_init(struct amba_device *adev)
-{
-        struct device *mmcsd_device = &adev->dev;
-        int ret = 0;
-
-        mmcsd_device->platform_data = &mmc0_plat_data;
-
-        return ret;
-}
diff --git a/arch/arm/mach-u300/mmc.h b/arch/arm/mach-u300/mmc.h
deleted file mode 100644
index 92b85125abb3..000000000000
--- a/arch/arm/mach-u300/mmc.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- *
- * arch/arm/mach-u300/mmc.h
- *
- *
- * Copyright (C) 2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
- *
- * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
- */
-#ifndef MMC_H
-#define MMC_H
-
-#include <linux/amba/bus.h>
-
-int __devinit mmc_init(struct amba_device *adev);
-
-#endif
diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c
index 74bfcff2bdf3..f5413dca532c 100644
--- a/arch/arm/mach-ux500/board-mop500-pins.c
+++ b/arch/arm/mach-ux500/board-mop500-pins.c
@@ -6,6 +6,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/bug.h>
 
 #include <asm/mach-types.h>
 #include <plat/pincfg.h>
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
index 5dde4d4ebe88..1daead3e583e 100644
--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -31,21 +31,13 @@
  * SDI 0 (MicroSD slot)
  */
 
-/* MMCIPOWER bits */
-#define MCI_DATA2DIREN          (1 << 2)
-#define MCI_CMDDIREN            (1 << 3)
-#define MCI_DATA0DIREN          (1 << 4)
-#define MCI_DATA31DIREN         (1 << 5)
-#define MCI_FBCLKEN             (1 << 7)
-
 /* GPIO pins used by the sdi0 level shifter */
 static int sdi0_en = -1;
 static int sdi0_vsel = -1;
 
-static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd,
-                                   unsigned char power_mode)
+static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios)
 {
-        switch (power_mode) {
+        switch (ios->power_mode) {
         case MMC_POWER_UP:
         case MMC_POWER_ON:
                 /*
@@ -65,8 +57,7 @@ static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd,
                 break;
         }
 
-        return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN |
-               MCI_DATA2DIREN | MCI_DATA31DIREN;
+        return 0;
 }
 
 #ifdef CONFIG_STE_DMA40
@@ -90,13 +81,17 @@ static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = {
 #endif
 
 static struct mmci_platform_data mop500_sdi0_data = {
-        .vdd_handler    = mop500_sdi0_vdd_handler,
+        .ios_handler    = mop500_sdi0_ios_handler,
         .ocr_mask       = MMC_VDD_29_30,
         .f_max          = 50000000,
         .capabilities   = MMC_CAP_4_BIT_DATA |
                                 MMC_CAP_SD_HIGHSPEED |
                                 MMC_CAP_MMC_HIGHSPEED,
         .gpio_wp        = -1,
+        .sigdir         = MCI_ST_FBCLKEN |
+                                MCI_ST_CMDDIREN |
+                                MCI_ST_DATA0DIREN |
+                                MCI_ST_DATA2DIREN,
 #ifdef CONFIG_STE_DMA40
         .dma_filter     = stedma40_filter,
         .dma_rx_param   = &mop500_sdi0_dma_cfg_rx,
diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c
index c563e5418d80..898a64517b09 100644
--- a/arch/arm/mach-ux500/devices-common.c
+++ b/arch/arm/mach-ux500/devices-common.c
@@ -26,29 +26,22 @@ dbx500_add_amba_device(const char *name, resource_size_t base,
         struct amba_device *dev;
         int ret;
 
-        dev = kzalloc(sizeof *dev, GFP_KERNEL);
+        dev = amba_device_alloc(name, base, SZ_4K);
         if (!dev)
                 return ERR_PTR(-ENOMEM);
 
-        dev->dev.init_name = name;
-
-        dev->res.start = base;
-        dev->res.end = base + SZ_4K - 1;
-        dev->res.flags = IORESOURCE_MEM;
-
         dev->dma_mask = DMA_BIT_MASK(32);
         dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
 
         dev->irq[0] = irq;
-        dev->irq[1] = NO_IRQ;
 
         dev->periphid = periphid;
 
         dev->dev.platform_data = pdata;
 
-        ret = amba_device_register(dev, &iomem_resource);
+        ret = amba_device_add(dev, &iomem_resource);
         if (ret) {
-                kfree(dev);
+                amba_device_put(dev);
                 return ERR_PTR(ret);
         }
 
diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S
deleted file mode 100644
index e16299e1020a..000000000000
--- a/arch/arm/mach-ux500/include/mach/entry-macro.S
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Low-level IRQ helper macros for U8500 platforms
- *
- * Copyright (C) 2009 ST-Ericsson.
- *
- * This file is a copy of ARM Realview platform.
- *      -just satisfied checkpatch script.
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-ux500/include/mach/system.h b/arch/arm/mach-ux500/include/mach/system.h
deleted file mode 100644
index 258e5c919c24..000000000000
--- a/arch/arm/mach-ux500/include/mach/system.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2009 ST-Ericsson.
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 02b7b9303f3b..0968772aedbe 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -98,8 +98,11 @@ static const struct of_device_id sic_of_match[] __initconst = {
 
 void __init versatile_init_irq(void)
 {
-        vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0, 0);
-        irq_domain_generate_simple(vic_of_match, VERSATILE_VIC_BASE, IRQ_VIC_START);
+        struct device_node *np;
+
+        np = of_find_matching_node_by_address(NULL, vic_of_match,
+                                              VERSATILE_VIC_BASE);
+        __vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0, 0, np);
 
         writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
 
@@ -582,58 +585,58 @@ static struct pl022_ssp_controller ssp0_plat_data = {
         .num_chipselect = 1,
 };
 
-#define AACI_IRQ        { IRQ_AACI, NO_IRQ }
+#define AACI_IRQ        { IRQ_AACI }
 #define MMCI0_IRQ       { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
-#define KMI0_IRQ        { IRQ_SIC_KMI0, NO_IRQ }
-#define KMI1_IRQ        { IRQ_SIC_KMI1, NO_IRQ }
+#define KMI0_IRQ        { IRQ_SIC_KMI0 }
+#define KMI1_IRQ        { IRQ_SIC_KMI1 }
 
 /*
  * These devices are connected directly to the multi-layer AHB switch
  */
-#define SMC_IRQ         { NO_IRQ, NO_IRQ }
-#define MPMC_IRQ        { NO_IRQ, NO_IRQ }
-#define CLCD_IRQ        { IRQ_CLCDINT, NO_IRQ }
-#define DMAC_IRQ        { IRQ_DMAINT, NO_IRQ }
+#define SMC_IRQ         { }
+#define MPMC_IRQ        { }
+#define CLCD_IRQ        { IRQ_CLCDINT }
+#define DMAC_IRQ        { IRQ_DMAINT }
 
 /*
  * These devices are connected via the core APB bridge
  */
-#define SCTL_IRQ        { NO_IRQ, NO_IRQ }
-#define WATCHDOG_IRQ    { IRQ_WDOGINT, NO_IRQ }
-#define GPIO0_IRQ       { IRQ_GPIOINT0, NO_IRQ }
-#define GPIO1_IRQ       { IRQ_GPIOINT1, NO_IRQ }
-#define RTC_IRQ         { IRQ_RTCINT, NO_IRQ }
+#define SCTL_IRQ        { }
+#define WATCHDOG_IRQ    { IRQ_WDOGINT }
+#define GPIO0_IRQ       { IRQ_GPIOINT0 }
+#define GPIO1_IRQ       { IRQ_GPIOINT1 }
+#define RTC_IRQ         { IRQ_RTCINT }
 
 /*
  * These devices are connected via the DMA APB bridge
  */
-#define SCI_IRQ         { IRQ_SCIINT, NO_IRQ }
-#define UART0_IRQ       { IRQ_UARTINT0, NO_IRQ }
-#define UART1_IRQ       { IRQ_UARTINT1, NO_IRQ }
-#define UART2_IRQ       { IRQ_UARTINT2, NO_IRQ }
-#define SSP_IRQ         { IRQ_SSPINT, NO_IRQ }
+#define SCI_IRQ         { IRQ_SCIINT }
+#define UART0_IRQ       { IRQ_UARTINT0 }
+#define UART1_IRQ       { IRQ_UARTINT1 }
+#define UART2_IRQ       { IRQ_UARTINT2 }
+#define SSP_IRQ         { IRQ_SSPINT }
 
 /* FPGA Primecells */
-AMBA_DEVICE(aaci,  "fpga:04", AACI,     NULL);
-AMBA_DEVICE(mmc0,  "fpga:05", MMCI0,    &mmc0_plat_data);
-AMBA_DEVICE(kmi0,  "fpga:06", KMI0,     NULL);
-AMBA_DEVICE(kmi1,  "fpga:07", KMI1,     NULL);
+APB_DEVICE(aaci,  "fpga:04", AACI,     NULL);
+APB_DEVICE(mmc0,  "fpga:05", MMCI0,    &mmc0_plat_data);
+APB_DEVICE(kmi0,  "fpga:06", KMI0,     NULL);
+APB_DEVICE(kmi1,  "fpga:07", KMI1,     NULL);
 
 /* DevChip Primecells */
-AMBA_DEVICE(smc,   "dev:00",  SMC,      NULL);
-AMBA_DEVICE(mpmc,  "dev:10",  MPMC,     NULL);
-AMBA_DEVICE(clcd,  "dev:20",  CLCD,     &clcd_plat_data);
-AMBA_DEVICE(dmac,  "dev:30",  DMAC,     NULL);
-AMBA_DEVICE(sctl,  "dev:e0",  SCTL,     NULL);
-AMBA_DEVICE(wdog,  "dev:e1",  WATCHDOG, NULL);
-AMBA_DEVICE(gpio0, "dev:e4",  GPIO0,    &gpio0_plat_data);
-AMBA_DEVICE(gpio1, "dev:e5",  GPIO1,    &gpio1_plat_data);
-AMBA_DEVICE(rtc,   "dev:e8",  RTC,      NULL);
-AMBA_DEVICE(sci0,  "dev:f0",  SCI,      NULL);
-AMBA_DEVICE(uart0, "dev:f1",  UART0,    NULL);
-AMBA_DEVICE(uart1, "dev:f2",  UART1,    NULL);
-AMBA_DEVICE(uart2, "dev:f3",  UART2,    NULL);
-AMBA_DEVICE(ssp0,  "dev:f4",  SSP,      &ssp0_plat_data);
+AHB_DEVICE(smc,   "dev:00",  SMC,      NULL);
+AHB_DEVICE(mpmc,  "dev:10",  MPMC,     NULL);
+AHB_DEVICE(clcd,  "dev:20",  CLCD,     &clcd_plat_data);
+AHB_DEVICE(dmac,  "dev:30",  DMAC,     NULL);
+APB_DEVICE(sctl,  "dev:e0",  SCTL,     NULL);
+APB_DEVICE(wdog,  "dev:e1",  WATCHDOG, NULL);
+APB_DEVICE(gpio0, "dev:e4",  GPIO0,    &gpio0_plat_data);
+APB_DEVICE(gpio1, "dev:e5",  GPIO1,    &gpio1_plat_data);
+APB_DEVICE(rtc,   "dev:e8",  RTC,      NULL);
+APB_DEVICE(sci0,  "dev:f0",  SCI,      NULL);
+APB_DEVICE(uart0, "dev:f1",  UART0,    NULL);
+APB_DEVICE(uart1, "dev:f2",  UART1,    NULL);
+APB_DEVICE(uart2, "dev:f3",  UART2,    NULL);
+APB_DEVICE(ssp0,  "dev:f4",  SSP,      &ssp0_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &dmac_device,
diff --git a/arch/arm/mach-versatile/core.h b/arch/arm/mach-versatile/core.h
index 2ef2f555f315..683e60776a85 100644
--- a/arch/arm/mach-versatile/core.h
+++ b/arch/arm/mach-versatile/core.h
@@ -36,20 +36,10 @@ extern unsigned int mmc_status(struct device *dev);
 extern struct of_dev_auxdata versatile_auxdata_lookup[];
 #endif
 
-#define AMBA_DEVICE(name,busid,base,plat)                       \
-static struct amba_device name##_device = {                     \
-        .dev            = {                                     \
-                .coherent_dma_mask = ~0,                        \
-                .init_name = busid,                             \
-                .platform_data = plat,                          \
-        },                                                      \
-        .res            = {                                     \
-                .start  = VERSATILE_##base##_BASE,              \
-                .end    = (VERSATILE_##base##_BASE) + SZ_4K - 1,\
-                .flags  = IORESOURCE_MEM,                       \
-        },                                                      \
-        .dma_mask       = ~0,                                   \
-        .irq            = base##_IRQ,                           \
-}
+#define APB_DEVICE(name, busid, base, plat)     \
+static AMBA_APB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
+
+#define AHB_DEVICE(name, busid, base, plat)     \
+static AMBA_AHB_DEVICE(name, busid, 0, VERSATILE_##base##_BASE, base##_IRQ, plat)
 
 #endif
diff --git a/arch/arm/mach-versatile/include/mach/entry-macro.S b/arch/arm/mach-versatile/include/mach/entry-macro.S
deleted file mode 100644
index b6f0dbf122ee..000000000000
--- a/arch/arm/mach-versatile/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-versatile/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for Versatile platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-versatile/include/mach/system.h b/arch/arm/mach-versatile/include/mach/system.h
deleted file mode 100644
index f3fa347895f0..000000000000
--- a/arch/arm/mach-versatile/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-versatile/include/mach/system.h
- *
- *  Copyright (C) 2003 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 90069bce23bc..51733b022d04 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -219,9 +219,9 @@ static int __init pci_versatile_setup_resources(struct list_head *resources)
          * the mem resource for this bus
          * the prefetch mem resource for this bus
          */
-        pci_add_resource(resources, &io_mem);
-        pci_add_resource(resources, &non_mem);
-        pci_add_resource(resources, &pre_mem);
+        pci_add_resource_offset(resources, &io_mem, sys->io_offset);
+        pci_add_resource_offset(resources, &non_mem, sys->mem_offset);
+        pci_add_resource_offset(resources, &pre_mem, sys->mem_offset);
 
         goto out;
 
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 9581c197500c..19738331bd3d 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -58,28 +58,28 @@ static struct pl061_platform_data gpio3_plat_data = {
         .irq_base       = IRQ_GPIO3_START,
 };
 
-#define UART3_IRQ       { IRQ_SIC_UART3, NO_IRQ }
-#define SCI1_IRQ        { IRQ_SIC_SCI3, NO_IRQ }
+#define UART3_IRQ       { IRQ_SIC_UART3 }
+#define SCI1_IRQ        { IRQ_SIC_SCI3 }
 #define MMCI1_IRQ       { IRQ_MMCI1A, IRQ_SIC_MMCI1B }
 
 /*
  * These devices are connected via the core APB bridge
  */
-#define GPIO2_IRQ       { IRQ_GPIOINT2, NO_IRQ }
-#define GPIO3_IRQ       { IRQ_GPIOINT3, NO_IRQ }
+#define GPIO2_IRQ       { IRQ_GPIOINT2 }
+#define GPIO3_IRQ       { IRQ_GPIOINT3 }
 
 /*
  * These devices are connected via the DMA APB bridge
  */
 
 /* FPGA Primecells */
-AMBA_DEVICE(uart3, "fpga:09", UART3,    NULL);
-AMBA_DEVICE(sci1,  "fpga:0a", SCI1,     NULL);
-AMBA_DEVICE(mmc1,  "fpga:0b", MMCI1,    &mmc1_plat_data);
+APB_DEVICE(uart3, "fpga:09", UART3,    NULL);
+APB_DEVICE(sci1,  "fpga:0a", SCI1,     NULL);
+APB_DEVICE(mmc1,  "fpga:0b", MMCI1,    &mmc1_plat_data);
 
 /* DevChip Primecells */
-AMBA_DEVICE(gpio2, "dev:e6",  GPIO2,    &gpio2_plat_data);
-AMBA_DEVICE(gpio3, "dev:e7",  GPIO3,    &gpio3_plat_data);
+APB_DEVICE(gpio2, "dev:e6",  GPIO2,    &gpio2_plat_data);
+APB_DEVICE(gpio3, "dev:e7",  GPIO3,    &gpio3_plat_data);
 
 static struct amba_device *amba_devs[] __initdata = {
         &uart3_device,
diff --git a/arch/arm/mach-vexpress/core.h b/arch/arm/mach-vexpress/core.h
index f4397159c173..9f0f2827c711 100644
--- a/arch/arm/mach-vexpress/core.h
+++ b/arch/arm/mach-vexpress/core.h
@@ -1,19 +1,2 @@
 #define __MMIO_P2V(x)   (((x) & 0xfffff) | (((x) & 0x0f000000) >> 4) | 0xf8000000)
 #define MMIO_P2V(x)     ((void __iomem *)__MMIO_P2V(x))
-
-#define AMBA_DEVICE(name,busid,base,plat)       \
-struct amba_device name##_device = {            \
-        .dev            = {                     \
-                .coherent_dma_mask = ~0UL,      \
-                .init_name = busid,             \
-                .platform_data = plat,          \
-        },                                      \
-        .res            = {                     \
-                .start  = base,                 \
-                .end    = base + SZ_4K - 1,     \
-                .flags  = IORESOURCE_MEM,       \
-        },                                      \
-        .dma_mask       = ~0UL,                 \
-        .irq            = IRQ_##base,           \
-        /* .dma         = DMA_##base,*/         \
-}
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index b1e87c184e54..1b1d2e4892b9 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -109,10 +109,10 @@ static struct clcd_board ct_ca9x4_clcd_data = {
         .remove         = versatile_clcd_remove_dma,
 };
 
-static AMBA_DEVICE(clcd, "ct:clcd", CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data);
-static AMBA_DEVICE(dmc, "ct:dmc", CT_CA9X4_DMC, NULL);
-static AMBA_DEVICE(smc, "ct:smc", CT_CA9X4_SMC, NULL);
-static AMBA_DEVICE(gpio, "ct:gpio", CT_CA9X4_GPIO, NULL);
+static AMBA_AHB_DEVICE(clcd, "ct:clcd", 0, CT_CA9X4_CLCDC, IRQ_CT_CA9X4_CLCDC, &ct_ca9x4_clcd_data);
+static AMBA_APB_DEVICE(dmc, "ct:dmc", 0, CT_CA9X4_DMC, IRQ_CT_CA9X4_DMC, NULL);
+static AMBA_APB_DEVICE(smc, "ct:smc", 0, CT_CA9X4_SMC, IRQ_CT_CA9X4_SMC, NULL);
+static AMBA_APB_DEVICE(gpio, "ct:gpio", 0, CT_CA9X4_GPIO, IRQ_CT_CA9X4_GPIO, NULL);
 
 static struct amba_device *ct_ca9x4_amba_devs[] __initdata = {
         &clcd_device,
diff --git a/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
index a34d3d4faae1..a40468f3b938 100644
--- a/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
+++ b/arch/arm/mach-vexpress/include/mach/ct-ca9x4.h
@@ -35,7 +35,7 @@
  * Interrupts.  Those in {} are for AMBA devices
  */
 #define IRQ_CT_CA9X4_CLCDC      { 76 }
-#define IRQ_CT_CA9X4_DMC        { -1 }
+#define IRQ_CT_CA9X4_DMC        { 0 }
 #define IRQ_CT_CA9X4_SMC        { 77, 78 }
 #define IRQ_CT_CA9X4_TIMER0     80
 #define IRQ_CT_CA9X4_TIMER1     81
diff --git a/arch/arm/mach-vexpress/include/mach/entry-macro.S b/arch/arm/mach-vexpress/include/mach/entry-macro.S
deleted file mode 100644
index a14f9e62ca92..000000000000
--- a/arch/arm/mach-vexpress/include/mach/entry-macro.S
+++ /dev/null
@@ -1,5 +0,0 @@
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/mach-vexpress/include/mach/system.h b/arch/arm/mach-vexpress/include/mach/system.h
deleted file mode 100644
index f653a8e265bd..000000000000
--- a/arch/arm/mach-vexpress/include/mach/system.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- *  arch/arm/mach-vexpress/include/mach/system.h
- *
- *  Copyright (C) 2003 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c
index b4a28ca0e50a..ad64f97a2003 100644
--- a/arch/arm/mach-vexpress/v2m.c
+++ b/arch/arm/mach-vexpress/v2m.c
@@ -266,16 +266,16 @@ static struct mmci_platform_data v2m_mmci_data = {
         .status         = v2m_mmci_status,
 };
 
-static AMBA_DEVICE(aaci,  "mb:aaci",  V2M_AACI, NULL);
-static AMBA_DEVICE(mmci,  "mb:mmci",  V2M_MMCI, &v2m_mmci_data);
-static AMBA_DEVICE(kmi0,  "mb:kmi0",  V2M_KMI0, NULL);
-static AMBA_DEVICE(kmi1,  "mb:kmi1",  V2M_KMI1, NULL);
-static AMBA_DEVICE(uart0, "mb:uart0", V2M_UART0, NULL);
-static AMBA_DEVICE(uart1, "mb:uart1", V2M_UART1, NULL);
-static AMBA_DEVICE(uart2, "mb:uart2", V2M_UART2, NULL);
-static AMBA_DEVICE(uart3, "mb:uart3", V2M_UART3, NULL);
-static AMBA_DEVICE(wdt,   "mb:wdt",   V2M_WDT, NULL);
-static AMBA_DEVICE(rtc,   "mb:rtc",   V2M_RTC, NULL);
+static AMBA_APB_DEVICE(aaci,  "mb:aaci",  0, V2M_AACI, IRQ_V2M_AACI, NULL);
+static AMBA_APB_DEVICE(mmci,  "mb:mmci",  0, V2M_MMCI, IRQ_V2M_MMCI, &v2m_mmci_data);
+static AMBA_APB_DEVICE(kmi0,  "mb:kmi0",  0, V2M_KMI0, IRQ_V2M_KMI0, NULL);
+static AMBA_APB_DEVICE(kmi1,  "mb:kmi1",  0, V2M_KMI1, IRQ_V2M_KMI1, NULL);
+static AMBA_APB_DEVICE(uart0, "mb:uart0", 0, V2M_UART0, IRQ_V2M_UART0, NULL);
+static AMBA_APB_DEVICE(uart1, "mb:uart1", 0, V2M_UART1, IRQ_V2M_UART1, NULL);
+static AMBA_APB_DEVICE(uart2, "mb:uart2", 0, V2M_UART2, IRQ_V2M_UART2, NULL);
+static AMBA_APB_DEVICE(uart3, "mb:uart3", 0, V2M_UART3, IRQ_V2M_UART3, NULL);
+static AMBA_APB_DEVICE(wdt,   "mb:wdt",   0, V2M_WDT, IRQ_V2M_WDT, NULL);
+static AMBA_APB_DEVICE(rtc,   "mb:rtc",   0, V2M_RTC, IRQ_V2M_RTC, NULL);
 
 static struct amba_device *v2m_amba_devs[] __initdata = {
         &aaci_device,
diff --git a/arch/arm/mach-vt8500/include/mach/entry-macro.S b/arch/arm/mach-vt8500/include/mach/entry-macro.S
index 92684c7eaed3..367d1b55fb9a 100644
--- a/arch/arm/mach-vt8500/include/mach/entry-macro.S
+++ b/arch/arm/mach-vt8500/include/mach/entry-macro.S
@@ -8,18 +8,12 @@
  * warranty of any kind, whether express or implied.
  */
 
-        .macro  disable_fiq
-        .endm
-
         .macro  get_irqnr_preamble, base, tmp
         @ physical 0xd8140000 is virtual 0xf8140000
         mov     \base, #0xf8000000
         orr     \base, \base, #0x00140000
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
         ldr     \irqnr, [\base]
         cmp     \irqnr, #63 @ may be false positive, check interrupt status
diff --git a/arch/arm/mach-vt8500/include/mach/system.h b/arch/arm/mach-vt8500/include/mach/system.h
index d6c757eaf26b..58fa8010ee61 100644
--- a/arch/arm/mach-vt8500/include/mach/system.h
+++ b/arch/arm/mach-vt8500/include/mach/system.h
@@ -7,11 +7,6 @@
 /* PM Software Reset request register */
 #define VT8500_PMSR_VIRT        0xf8130060
 
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
 static inline void arch_reset(char mode, const char *cmd)
 {
         writel(1, VT8500_PMSR_VIRT);
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 78110befb7a9..db82568a998a 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -530,6 +530,7 @@ static struct platform_device *nuc900_public_dev[] __initdata = {
 
 void __init nuc900_board_init(struct platform_device **device, int size)
 {
+        disable_hlt();
         platform_add_devices(device, size);
         platform_add_devices(nuc900_public_dev, ARRAY_SIZE(nuc900_public_dev));
         spi_register_board_info(nuc900_spi_board_info,
diff --git a/arch/arm/mach-w90x900/include/mach/entry-macro.S b/arch/arm/mach-w90x900/include/mach/entry-macro.S
index d39aca5be9ee..e286daca6827 100644
--- a/arch/arm/mach-w90x900/include/mach/entry-macro.S
+++ b/arch/arm/mach-w90x900/include/mach/entry-macro.S
@@ -15,9 +15,6 @@
         .macro  get_irqnr_preamble, base, tmp
         .endm
 
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
-
         .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
 
                 mov     \base, #AIC_BA
@@ -27,8 +24,3 @@
                 cmp     \irqnr, #0
 
         .endm
-
-        /* currently don't need an disable_fiq macro */
-
-        .macro  disable_fiq
-        .endm
diff --git a/arch/arm/mach-w90x900/include/mach/system.h b/arch/arm/mach-w90x900/include/mach/system.h
deleted file mode 100644
index 2aaeb9311619..000000000000
--- a/arch/arm/mach-w90x900/include/mach/system.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-w90x900/include/mach/system.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- *
- * Based on arch/arm/mach-s3c2410/include/mach/system.h
- *
- * 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.
- *
- */
-static void arch_idle(void)
-{
-}
diff --git a/arch/arm/mach-zynq/include/mach/entry-macro.S b/arch/arm/mach-zynq/include/mach/entry-macro.S
deleted file mode 100644
index d621fb732569..000000000000
--- a/arch/arm/mach-zynq/include/mach/entry-macro.S
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-zynq/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros
- *
- *  Copyright (C) 2011 Xilinx
- *
- * based on arch/plat-mxc/include/mach/entry-macro.S
- *
- *  Copyright (C) 2007 Lennert Buytenhek <buytenh@wantstofly.org>
- *  Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-zynq/include/mach/system.h b/arch/arm/mach-zynq/include/mach/system.h
deleted file mode 100644
index 8e88e0b8d2ba..000000000000
--- a/arch/arm/mach-zynq/include/mach/system.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* arch/arm/mach-zynq/include/mach/system.h
- *
- *  Copyright (C) 2011 Xilinx
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __MACH_SYSTEM_H__
-#define __MACH_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/mm/copypage-fa.c b/arch/arm/mm/copypage-fa.c
index d2852e1635b1..d130a5ece5d5 100644
--- a/arch/arm/mm/copypage-fa.c
+++ b/arch/arm/mm/copypage-fa.c
@@ -44,11 +44,11 @@ void fa_copy_user_highpage(struct page *to, struct page *from,
 {
         void *kto, *kfrom;
 
-        kto = kmap_atomic(to, KM_USER0);
-        kfrom = kmap_atomic(from, KM_USER1);
+        kto = kmap_atomic(to);
+        kfrom = kmap_atomic(from);
         fa_copy_user_page(kto, kfrom);
-        kunmap_atomic(kfrom, KM_USER1);
-        kunmap_atomic(kto, KM_USER0);
+        kunmap_atomic(kfrom);
+        kunmap_atomic(kto);
 }
 
 /*
@@ -58,7 +58,7 @@ void fa_copy_user_highpage(struct page *to, struct page *from,
  */
 void fa_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile("\
         mov     r1, %2                          @ 1\n\
         mov     r2, #0                          @ 1\n\
@@ -77,7 +77,7 @@ void fa_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 32)
         : "r1", "r2", "r3", "ip", "lr");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns fa_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c
index ac163de7dc01..49ee0c1a7209 100644
--- a/arch/arm/mm/copypage-feroceon.c
+++ b/arch/arm/mm/copypage-feroceon.c
@@ -72,17 +72,17 @@ void feroceon_copy_user_highpage(struct page *to, struct page *from,
 {
         void *kto, *kfrom;
 
-        kto = kmap_atomic(to, KM_USER0);
-        kfrom = kmap_atomic(from, KM_USER1);
+        kto = kmap_atomic(to);
+        kfrom = kmap_atomic(from);
         flush_cache_page(vma, vaddr, page_to_pfn(from));
         feroceon_copy_user_page(kto, kfrom);
-        kunmap_atomic(kfrom, KM_USER1);
-        kunmap_atomic(kto, KM_USER0);
+        kunmap_atomic(kfrom);
+        kunmap_atomic(kto);
 }
 
 void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile ("\
         mov     r1, %2                          \n\
         mov     r2, #0                          \n\
@@ -102,7 +102,7 @@ void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 32)
         : "r1", "r2", "r3", "r4", "r5", "r6", "r7", "ip", "lr");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns feroceon_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v3.c b/arch/arm/mm/copypage-v3.c
index f72303e1d804..3935bddd4769 100644
--- a/arch/arm/mm/copypage-v3.c
+++ b/arch/arm/mm/copypage-v3.c
@@ -42,11 +42,11 @@ void v3_copy_user_highpage(struct page *to, struct page *from,
 {
         void *kto, *kfrom;
 
-        kto = kmap_atomic(to, KM_USER0);
-        kfrom = kmap_atomic(from, KM_USER1);
+        kto = kmap_atomic(to);
+        kfrom = kmap_atomic(from);
         v3_copy_user_page(kto, kfrom);
-        kunmap_atomic(kfrom, KM_USER1);
-        kunmap_atomic(kto, KM_USER0);
+        kunmap_atomic(kfrom);
+        kunmap_atomic(kto);
 }
 
 /*
@@ -56,7 +56,7 @@ void v3_copy_user_highpage(struct page *to, struct page *from,
  */
 void v3_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile("\n\
         mov     r1, %2                          @ 1\n\
         mov     r2, #0                          @ 1\n\
@@ -72,7 +72,7 @@ void v3_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 64)
         : "r1", "r2", "r3", "ip", "lr");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v3_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index 7d0a8c230342..ec8c3befb9c8 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -71,7 +71,7 @@ mc_copy_user_page(void *from, void *to)
 void v4_mc_copy_user_highpage(struct page *to, struct page *from,
         unsigned long vaddr, struct vm_area_struct *vma)
 {
-        void *kto = kmap_atomic(to, KM_USER1);
+        void *kto = kmap_atomic(to);
 
         if (!test_and_set_bit(PG_dcache_clean, &from->flags))
                 __flush_dcache_page(page_mapping(from), from);
@@ -85,7 +85,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
 
         raw_spin_unlock(&minicache_lock);
 
-        kunmap_atomic(kto, KM_USER1);
+        kunmap_atomic(kto);
 }
 
 /*
@@ -93,7 +93,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
  */
 void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile("\
         mov     r1, %2                          @ 1\n\
         mov     r2, #0                          @ 1\n\
@@ -111,7 +111,7 @@ void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 64)
         : "r1", "r2", "r3", "ip", "lr");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v4_mc_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
index cb589cbb2b6c..067d0fdd630c 100644
--- a/arch/arm/mm/copypage-v4wb.c
+++ b/arch/arm/mm/copypage-v4wb.c
@@ -52,12 +52,12 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from,
 {
         void *kto, *kfrom;
 
-        kto = kmap_atomic(to, KM_USER0);
-        kfrom = kmap_atomic(from, KM_USER1);
+        kto = kmap_atomic(to);
+        kfrom = kmap_atomic(from);
         flush_cache_page(vma, vaddr, page_to_pfn(from));
         v4wb_copy_user_page(kto, kfrom);
-        kunmap_atomic(kfrom, KM_USER1);
-        kunmap_atomic(kto, KM_USER0);
+        kunmap_atomic(kfrom);
+        kunmap_atomic(kto);
 }
 
 /*
@@ -67,7 +67,7 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from,
  */
 void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile("\
         mov     r1, %2                          @ 1\n\
         mov     r2, #0                          @ 1\n\
@@ -86,7 +86,7 @@ void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 64)
         : "r1", "r2", "r3", "ip", "lr");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v4wb_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c
index 30c7d048a324..b85c5da2e510 100644
--- a/arch/arm/mm/copypage-v4wt.c
+++ b/arch/arm/mm/copypage-v4wt.c
@@ -48,11 +48,11 @@ void v4wt_copy_user_highpage(struct page *to, struct page *from,
 {
         void *kto, *kfrom;
 
-        kto = kmap_atomic(to, KM_USER0);
-        kfrom = kmap_atomic(from, KM_USER1);
+        kto = kmap_atomic(to);
+        kfrom = kmap_atomic(from);
         v4wt_copy_user_page(kto, kfrom);
-        kunmap_atomic(kfrom, KM_USER1);
-        kunmap_atomic(kto, KM_USER0);
+        kunmap_atomic(kfrom);
+        kunmap_atomic(kto);
 }
 
 /*
@@ -62,7 +62,7 @@ void v4wt_copy_user_highpage(struct page *to, struct page *from,
  */
 void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile("\
         mov     r1, %2                          @ 1\n\
         mov     r2, #0                          @ 1\n\
@@ -79,7 +79,7 @@ void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 64)
         : "r1", "r2", "r3", "ip", "lr");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v4wt_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 3d9a1552cef6..8b03a5814d00 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -38,11 +38,11 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
 {
         void *kto, *kfrom;
 
-        kfrom = kmap_atomic(from, KM_USER0);
-        kto = kmap_atomic(to, KM_USER1);
+        kfrom = kmap_atomic(from);
+        kto = kmap_atomic(to);
         copy_page(kto, kfrom);
-        kunmap_atomic(kto, KM_USER1);
-        kunmap_atomic(kfrom, KM_USER0);
+        kunmap_atomic(kto);
+        kunmap_atomic(kfrom);
 }
 
 /*
@@ -51,9 +51,9 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
  */
 static void v6_clear_user_highpage_nonaliasing(struct page *page, unsigned long vaddr)
 {
-        void *kaddr = kmap_atomic(page, KM_USER0);
+        void *kaddr = kmap_atomic(page);
         clear_page(kaddr);
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 /*
diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c
index f9cde0702f1e..03a2042aced5 100644
--- a/arch/arm/mm/copypage-xsc3.c
+++ b/arch/arm/mm/copypage-xsc3.c
@@ -75,12 +75,12 @@ void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
 {
         void *kto, *kfrom;
 
-        kto = kmap_atomic(to, KM_USER0);
-        kfrom = kmap_atomic(from, KM_USER1);
+        kto = kmap_atomic(to);
+        kfrom = kmap_atomic(from);
         flush_cache_page(vma, vaddr, page_to_pfn(from));
         xsc3_mc_copy_user_page(kto, kfrom);
-        kunmap_atomic(kfrom, KM_USER1);
-        kunmap_atomic(kto, KM_USER0);
+        kunmap_atomic(kfrom);
+        kunmap_atomic(kto);
 }
 
 /*
@@ -90,7 +90,7 @@ void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
  */
 void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile ("\
         mov     r1, %2                          \n\
         mov     r2, #0                          \n\
@@ -105,7 +105,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 32)
         : "r1", "r2", "r3");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns xsc3_mc_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c
index 610c24ced310..439d106ae638 100644
--- a/arch/arm/mm/copypage-xscale.c
+++ b/arch/arm/mm/copypage-xscale.c
@@ -93,7 +93,7 @@ mc_copy_user_page(void *from, void *to)
 void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
         unsigned long vaddr, struct vm_area_struct *vma)
 {
-        void *kto = kmap_atomic(to, KM_USER1);
+        void *kto = kmap_atomic(to);
 
         if (!test_and_set_bit(PG_dcache_clean, &from->flags))
                 __flush_dcache_page(page_mapping(from), from);
@@ -107,7 +107,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
 
         raw_spin_unlock(&minicache_lock);
 
-        kunmap_atomic(kto, KM_USER1);
+        kunmap_atomic(kto);
 }
 
 /*
@@ -116,7 +116,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
 void
 xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-        void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+        void *ptr, *kaddr = kmap_atomic(page);
         asm volatile(
         "mov    r1, %2                          \n\
         mov     r2, #0                          \n\
@@ -133,7 +133,7 @@ xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
         : "=r" (ptr)
         : "0" (kaddr), "I" (PAGE_SIZE / 32)
         : "r1", "r2", "r3", "ip");
-        kunmap_atomic(kaddr, KM_USER0);
+        kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns xscale_mc_user_fns __initdata = {
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 807c0573abbe..5a21505d7550 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -36,7 +36,7 @@ void kunmap(struct page *page)
 }
 EXPORT_SYMBOL(kunmap);
 
-void *__kmap_atomic(struct page *page)
+void *kmap_atomic(struct page *page)
 {
         unsigned int idx;
         unsigned long vaddr;
@@ -81,7 +81,7 @@ void *__kmap_atomic(struct page *page)
 
         return (void *)vaddr;
 }
-EXPORT_SYMBOL(__kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic);
 
 void __kunmap_atomic(void *kvaddr)
 {
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 5dc7d127a40f..245a55a0a5bb 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -32,7 +32,6 @@
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/memblock.h>
 
 #include "mm.h"
 
diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index e62956e12030..4614208369f1 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -32,9 +32,6 @@ EXPORT_SYMBOL(pcibios_min_io);
 unsigned long pcibios_min_mem = 0x01000000;
 EXPORT_SYMBOL(pcibios_min_mem);
 
-unsigned int pci_flags = PCI_REASSIGN_ALL_RSRC;
-EXPORT_SYMBOL(pci_flags);
-
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
         if ((unsigned long)addr >= VMALLOC_START &&
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index f4d40a27111e..72768356447a 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -215,8 +215,8 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys)
         sys->mem_offset = IOP3XX_PCI_LOWER_MEM_PA - *IOP3XX_OMWTVR0;
         sys->io_offset  = IOP3XX_PCI_LOWER_IO_PA - *IOP3XX_OIOWTVR;
 
-        pci_add_resource(&sys->resources, &res[0]);
-        pci_add_resource(&sys->resources, &res[1]);
+        pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
 
         return 1;
 }
diff --git a/arch/arm/plat-mxc/3ds_debugboard.c b/arch/arm/plat-mxc/3ds_debugboard.c
index f0ba0726306c..d1e31fa1b0c3 100644
--- a/arch/arm/plat-mxc/3ds_debugboard.c
+++ b/arch/arm/plat-mxc/3ds_debugboard.c
@@ -16,6 +16,8 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/smsc911x.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <mach/hardware.h>
 
@@ -148,6 +150,11 @@ static struct irq_chip expio_irq_chip = {
         .irq_unmask = expio_unmask_irq,
 };
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 int __init mxc_expio_init(u32 base, u32 p_irq)
 {
         int i;
@@ -188,6 +195,8 @@ int __init mxc_expio_init(u32 base, u32 p_irq)
         irq_set_chained_handler(p_irq, mxc_expio_irq_handler);
 
         /* Register Lan device on the debugboard */
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
         smsc911x_resources[0].start = LAN9217_BASE_ADDR(base);
         smsc911x_resources[0].end = LAN9217_BASE_ADDR(base) + 0x100 - 1;
         platform_device_register(&smsc_lan9217_device);
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index dcebb1230f7f..c722f9ce6918 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -88,12 +88,6 @@ config IMX_HAVE_IOMUX_V1
 config ARCH_MXC_IOMUX_V3
         bool
 
-config ARCH_MXC_AUDMUX_V1
-        bool
-
-config ARCH_MXC_AUDMUX_V2
-        bool
-
 config IRAM_ALLOC
         bool
         select GENERIC_ALLOCATOR
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index 076db84f3e31..e81290c27c65 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -14,8 +14,6 @@ obj-$(CONFIG_IRAM_ALLOC) += iram_alloc.o
 obj-$(CONFIG_MXC_PWM)  += pwm.o
 obj-$(CONFIG_MXC_ULPI) += ulpi.o
 obj-$(CONFIG_MXC_USE_EPIT) += epit.o
-obj-$(CONFIG_ARCH_MXC_AUDMUX_V1) += audmux-v1.o
-obj-$(CONFIG_ARCH_MXC_AUDMUX_V2) += audmux-v2.o
 obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o
 obj-$(CONFIG_CPU_FREQ_IMX)    += cpufreq.o
 ifdef CONFIG_SND_IMX_SOC
diff --git a/arch/arm/plat-mxc/audmux-v1.c b/arch/arm/plat-mxc/audmux-v1.c
deleted file mode 100644
index 1180bef7664b..000000000000
--- a/arch/arm/plat-mxc/audmux-v1.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
- *
- * Initial development of this code was funded by
- * Phytec Messtechnik GmbH, http://www.phytec.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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <mach/audmux.h>
-#include <mach/hardware.h>
-
-static void __iomem *audmux_base;
-
-static unsigned char port_mapping[] = {
-        0x0, 0x4, 0x8, 0x10, 0x14, 0x1c,
-};
-
-int mxc_audmux_v1_configure_port(unsigned int port, unsigned int pcr)
-{
-        if (!audmux_base) {
-                printk("%s: not configured\n", __func__);
-                return -ENOSYS;
-        }
-
-        if (port >= ARRAY_SIZE(port_mapping))
-                return -EINVAL;
-
-        writel(pcr, audmux_base + port_mapping[port]);
-
-        return 0;
-}
-EXPORT_SYMBOL_GPL(mxc_audmux_v1_configure_port);
-
-static int mxc_audmux_v1_init(void)
-{
-#ifdef CONFIG_MACH_MX21
-        if (cpu_is_mx21())
-                audmux_base = MX21_IO_ADDRESS(MX21_AUDMUX_BASE_ADDR);
-        else
-#endif
-#ifdef CONFIG_MACH_MX27
-        if (cpu_is_mx27())
-                audmux_base = MX27_IO_ADDRESS(MX27_AUDMUX_BASE_ADDR);
-        else
-#endif
-                (void)0;
-        
-        return 0;
-}
-
-postcore_initcall(mxc_audmux_v1_init);
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
deleted file mode 100644
index 8cced35009bd..000000000000
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
- *
- * Initial development of this code was funded by
- * Phytec Messtechnik GmbH, http://www.phytec.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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/debugfs.h>
-#include <linux/slab.h>
-#include <mach/audmux.h>
-#include <mach/hardware.h>
-
-static struct clk *audmux_clk;
-static void __iomem *audmux_base;
-
-#define MXC_AUDMUX_V2_PTCR(x)           ((x) * 8)
-#define MXC_AUDMUX_V2_PDCR(x)           ((x) * 8 + 4)
-
-#ifdef CONFIG_DEBUG_FS
-static struct dentry *audmux_debugfs_root;
-
-static int audmux_open_file(struct inode *inode, struct file *file)
-{
-        file->private_data = inode->i_private;
-        return 0;
-}
-
-/* There is an annoying discontinuity in the SSI numbering with regard
- * to the Linux number of the devices */
-static const char *audmux_port_string(int port)
-{
-        switch (port) {
-        case MX31_AUDMUX_PORT1_SSI0:
-                return "imx-ssi.0";
-        case MX31_AUDMUX_PORT2_SSI1:
-                return "imx-ssi.1";
-        case MX31_AUDMUX_PORT3_SSI_PINS_3:
-                return "SSI3";
-        case MX31_AUDMUX_PORT4_SSI_PINS_4:
-                return "SSI4";
-        case MX31_AUDMUX_PORT5_SSI_PINS_5:
-                return "SSI5";
-        case MX31_AUDMUX_PORT6_SSI_PINS_6:
-                return "SSI6";
-        default:
-                return "UNKNOWN";
-        }
-}
-
-static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
-                                size_t count, loff_t *ppos)
-{
-        ssize_t ret;
-        char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
-        int port = (int)file->private_data;
-        u32 pdcr, ptcr;
-
-        if (!buf)
-                return -ENOMEM;
-
-        if (audmux_clk)
-                clk_enable(audmux_clk);
-
-        ptcr = readl(audmux_base + MXC_AUDMUX_V2_PTCR(port));
-        pdcr = readl(audmux_base + MXC_AUDMUX_V2_PDCR(port));
-
-        if (audmux_clk)
-                clk_disable(audmux_clk);
-
-        ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n",
-                       pdcr, ptcr);
-
-        if (ptcr & MXC_AUDMUX_V2_PTCR_TFSDIR)
-                ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                "TxFS output from %s, ",
-                                audmux_port_string((ptcr >> 27) & 0x7));
-        else
-                ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                "TxFS input, ");
-
-        if (ptcr & MXC_AUDMUX_V2_PTCR_TCLKDIR)
-                ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                "TxClk output from %s",
-                                audmux_port_string((ptcr >> 22) & 0x7));
-        else
-                ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                "TxClk input");
-
-        ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n");
-
-        if (ptcr & MXC_AUDMUX_V2_PTCR_SYN) {
-                ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                "Port is symmetric");
-        } else {
-                if (ptcr & MXC_AUDMUX_V2_PTCR_RFSDIR)
-                        ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                        "RxFS output from %s, ",
-                                        audmux_port_string((ptcr >> 17) & 0x7));
-                else
-                        ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                        "RxFS input, ");
-
-                if (ptcr & MXC_AUDMUX_V2_PTCR_RCLKDIR)
-                        ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                        "RxClk output from %s",
-                                        audmux_port_string((ptcr >> 12) & 0x7));
-                else
-                        ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                                        "RxClk input");
-        }
-
-        ret += snprintf(buf + ret, PAGE_SIZE - ret,
-                        "\nData received from %s\n",
-                        audmux_port_string((pdcr >> 13) & 0x7));
-
-        ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
-
-        kfree(buf);
-
-        return ret;
-}
-
-static const struct file_operations audmux_debugfs_fops = {
-        .open = audmux_open_file,
-        .read = audmux_read_file,
-        .llseek = default_llseek,
-};
-
-static void audmux_debugfs_init(void)
-{
-        int i;
-        char buf[20];
-
-        audmux_debugfs_root = debugfs_create_dir("audmux", NULL);
-        if (!audmux_debugfs_root) {
-                pr_warning("Failed to create AUDMUX debugfs root\n");
-                return;
-        }
-
-        for (i = 1; i < 8; i++) {
-                snprintf(buf, sizeof(buf), "ssi%d", i);
-                if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
-                                         (void *)i, &audmux_debugfs_fops))
-                        pr_warning("Failed to create AUDMUX port %d debugfs file\n",
-                                   i);
-        }
-}
-#else
-static inline void audmux_debugfs_init(void)
-{
-}
-#endif
-
-int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
-                unsigned int pdcr)
-{
-        if (!audmux_base)
-                return -ENOSYS;
-
-        if (audmux_clk)
-                clk_enable(audmux_clk);
-
-        writel(ptcr, audmux_base + MXC_AUDMUX_V2_PTCR(port));
-        writel(pdcr, audmux_base + MXC_AUDMUX_V2_PDCR(port));
-
-        if (audmux_clk)
-                clk_disable(audmux_clk);
-
-        return 0;
-}
-EXPORT_SYMBOL_GPL(mxc_audmux_v2_configure_port);
-
-static int mxc_audmux_v2_init(void)
-{
-        int ret;
-        if (cpu_is_mx51()) {
-                audmux_base = MX51_IO_ADDRESS(MX51_AUDMUX_BASE_ADDR);
-        } else if (cpu_is_mx31()) {
-                audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR);
-        } else if (cpu_is_mx35()) {
-                audmux_clk = clk_get(NULL, "audmux");
-                if (IS_ERR(audmux_clk)) {
-                        ret = PTR_ERR(audmux_clk);
-                        printk(KERN_ERR "%s: cannot get clock: %d\n", __func__,
-                                        ret);
-                        return ret;
-                }
-                audmux_base = MX35_IO_ADDRESS(MX35_AUDMUX_BASE_ADDR);
-        } else if (cpu_is_mx25()) {
-                audmux_clk = clk_get(NULL, "audmux");
-                if (IS_ERR(audmux_clk)) {
-                        ret = PTR_ERR(audmux_clk);
-                        printk(KERN_ERR "%s: cannot get clock: %d\n", __func__,
-                                        ret);
-                        return ret;
-                }
-                audmux_base = MX25_IO_ADDRESS(MX25_AUDMUX_BASE_ADDR);
-        }
-
-        audmux_debugfs_init();
-
-        return 0;
-}
-
-postcore_initcall(mxc_audmux_v2_init);
diff --git a/arch/arm/plat-mxc/devices/platform-mx2-camera.c b/arch/arm/plat-mxc/devices/platform-mx2-camera.c
index b3f4828dc447..11eace953a09 100644
--- a/arch/arm/plat-mxc/devices/platform-mx2-camera.c
+++ b/arch/arm/plat-mxc/devices/platform-mx2-camera.c
@@ -62,3 +62,21 @@ struct platform_device *__init imx_add_mx2_camera(
                         res, data->iobaseemmaprp ? 4 : 2,
                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
 }
+
+struct platform_device *__init imx_add_mx2_emmaprp(
+                const struct imx_mx2_camera_data *data)
+{
+        struct resource res[] = {
+                {
+                        .start = data->iobaseemmaprp,
+                        .end = data->iobaseemmaprp + data->iosizeemmaprp - 1,
+                        .flags = IORESOURCE_MEM,
+                }, {
+                        .start = data->irqemmaprp,
+                        .end = data->irqemmaprp,
+                        .flags = IORESOURCE_IRQ,
+                },
+        };
+        return imx_add_platform_device_dmamask("m2m-emmaprp", 0,
+                        res, 2, NULL, 0, DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/include/mach/audmux.h b/arch/arm/plat-mxc/include/mach/audmux.h
deleted file mode 100644
index 6fda788ed0e9..000000000000
--- a/arch/arm/plat-mxc/include/mach/audmux.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef __MACH_AUDMUX_H
-#define __MACH_AUDMUX_H
-
-#define MX27_AUDMUX_HPCR1_SSI0          0
-#define MX27_AUDMUX_HPCR2_SSI1          1
-#define MX27_AUDMUX_HPCR3_SSI_PINS_4    2
-#define MX27_AUDMUX_PPCR1_SSI_PINS_1    3
-#define MX27_AUDMUX_PPCR2_SSI_PINS_2    4
-#define MX27_AUDMUX_PPCR3_SSI_PINS_3    5
-
-#define MX31_AUDMUX_PORT1_SSI0          0
-#define MX31_AUDMUX_PORT2_SSI1          1
-#define MX31_AUDMUX_PORT3_SSI_PINS_3    2
-#define MX31_AUDMUX_PORT4_SSI_PINS_4    3
-#define MX31_AUDMUX_PORT5_SSI_PINS_5    4
-#define MX31_AUDMUX_PORT6_SSI_PINS_6    5
-
-#define MX51_AUDMUX_PORT1_SSI0          0
-#define MX51_AUDMUX_PORT2_SSI1          1
-#define MX51_AUDMUX_PORT3               2
-#define MX51_AUDMUX_PORT4               3
-#define MX51_AUDMUX_PORT5               4
-#define MX51_AUDMUX_PORT6               5
-#define MX51_AUDMUX_PORT7               6
-
-/* Register definitions for the i.MX21/27 Digital Audio Multiplexer */
-#define MXC_AUDMUX_V1_PCR_INMMASK(x)    ((x) & 0xff)
-#define MXC_AUDMUX_V1_PCR_INMEN         (1 << 8)
-#define MXC_AUDMUX_V1_PCR_TXRXEN        (1 << 10)
-#define MXC_AUDMUX_V1_PCR_SYN           (1 << 12)
-#define MXC_AUDMUX_V1_PCR_RXDSEL(x)     (((x) & 0x7) << 13)
-#define MXC_AUDMUX_V1_PCR_RFCSEL(x)     (((x) & 0xf) << 20)
-#define MXC_AUDMUX_V1_PCR_RCLKDIR       (1 << 24)
-#define MXC_AUDMUX_V1_PCR_RFSDIR        (1 << 25)
-#define MXC_AUDMUX_V1_PCR_TFCSEL(x)     (((x) & 0xf) << 26)
-#define MXC_AUDMUX_V1_PCR_TCLKDIR       (1 << 30)
-#define MXC_AUDMUX_V1_PCR_TFSDIR        (1 << 31)
-
-/* Register definitions for the i.MX25/31/35/51 Digital Audio Multiplexer */
-#define MXC_AUDMUX_V2_PTCR_TFSDIR       (1 << 31)
-#define MXC_AUDMUX_V2_PTCR_TFSEL(x)     (((x) & 0xf) << 27)
-#define MXC_AUDMUX_V2_PTCR_TCLKDIR      (1 << 26)
-#define MXC_AUDMUX_V2_PTCR_TCSEL(x)     (((x) & 0xf) << 22)
-#define MXC_AUDMUX_V2_PTCR_RFSDIR       (1 << 21)
-#define MXC_AUDMUX_V2_PTCR_RFSEL(x)     (((x) & 0xf) << 17)
-#define MXC_AUDMUX_V2_PTCR_RCLKDIR      (1 << 16)
-#define MXC_AUDMUX_V2_PTCR_RCSEL(x)     (((x) & 0xf) << 12)
-#define MXC_AUDMUX_V2_PTCR_SYN          (1 << 11)
-
-#define MXC_AUDMUX_V2_PDCR_RXDSEL(x)    (((x) & 0x7) << 13)
-#define MXC_AUDMUX_V2_PDCR_TXRXEN       (1 << 12)
-#define MXC_AUDMUX_V2_PDCR_MODE(x)      (((x) & 0x3) << 8)
-#define MXC_AUDMUX_V2_PDCR_INMMASK(x)   ((x) & 0xff)
-
-int mxc_audmux_v1_configure_port(unsigned int port, unsigned int pcr);
-
-int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
-                unsigned int pdcr);
-
-#endif /* __MACH_AUDMUX_H */
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index def9ba53e23a..1b2258daa05b 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -223,6 +223,8 @@ struct imx_mx2_camera_data {
 struct platform_device *__init imx_add_mx2_camera(
                 const struct imx_mx2_camera_data *data,
                 const struct mx2_camera_platform_data *pdata);
+struct platform_device *__init imx_add_mx2_emmaprp(
+                const struct imx_mx2_camera_data *data);
 
 #include <mach/mxc_ehci.h>
 struct imx_mxc_ehci_data {
diff --git a/arch/arm/plat-mxc/include/mach/entry-macro.S b/arch/arm/plat-mxc/include/mach/entry-macro.S
deleted file mode 100644
index def5d30cb67e..000000000000
--- a/arch/arm/plat-mxc/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- *  Copyright (C) 2007 Lennert Buytenhek <buytenh@wantstofly.org>
- *  Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-        .macro  disable_fiq
-        .endm
-
-        .macro  arch_ret_to_user, tmp1, tmp2
-        .endm
diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
index 2c159dc2398b..9ffd1bbe615f 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_ehci.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
@@ -44,7 +44,7 @@ struct mxc_usbh_platform_data {
         int (*exit)(struct platform_device *pdev);
 
         unsigned int             portsc;
-        struct otg_transceiver  *otg;
+        struct usb_phy          *otg;
 };
 
 int mx51_initialize_usb_hw(int port, unsigned int flags);
diff --git a/arch/arm/plat-mxc/include/mach/system.h b/arch/arm/plat-mxc/include/mach/system.h
deleted file mode 100644
index 13ad0df2e860..000000000000
--- a/arch/arm/plat-mxc/include/mach/system.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *  Copyright (C) 1999 ARM Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __ASM_ARCH_MXC_SYSTEM_H__
-#define __ASM_ARCH_MXC_SYSTEM_H__
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif /* __ASM_ARCH_MXC_SYSTEM_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/ulpi.h b/arch/arm/plat-mxc/include/mach/ulpi.h
index f9161c96d7bd..42bdaca6d7d9 100644
--- a/arch/arm/plat-mxc/include/mach/ulpi.h
+++ b/arch/arm/plat-mxc/include/mach/ulpi.h
@@ -2,15 +2,15 @@
 #define __MACH_ULPI_H
 
 #ifdef CONFIG_USB_ULPI
-struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags);
+struct usb_phy *imx_otg_ulpi_create(unsigned int flags);
 #else
-static inline struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags)
+static inline struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
 {
         return NULL;
 }
 #endif
 
-extern struct otg_io_access_ops mxc_ulpi_access_ops;
+extern struct usb_phy_io_ops mxc_ulpi_access_ops;
 
 #endif /* __MACH_ULPI_H */
 
diff --git a/arch/arm/plat-mxc/ulpi.c b/arch/arm/plat-mxc/ulpi.c
index 477e45bea1be..d2963427184f 100644
--- a/arch/arm/plat-mxc/ulpi.c
+++ b/arch/arm/plat-mxc/ulpi.c
@@ -58,7 +58,7 @@ static int ulpi_poll(void __iomem *view, u32 bit)
         return -ETIMEDOUT;
 }
 
-static int ulpi_read(struct otg_transceiver *otg, u32 reg)
+static int ulpi_read(struct usb_phy *otg, u32 reg)
 {
         int ret;
         void __iomem *view = otg->io_priv;
@@ -84,7 +84,7 @@ static int ulpi_read(struct otg_transceiver *otg, u32 reg)
         return (__raw_readl(view) >> ULPIVW_RDATA_SHIFT) & ULPIVW_RDATA_MASK;
 }
 
-static int ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
+static int ulpi_write(struct usb_phy *otg, u32 val, u32 reg)
 {
         int ret;
         void __iomem *view = otg->io_priv;
@@ -106,13 +106,13 @@ static int ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
         return ulpi_poll(view, ULPIVW_RUN);
 }
 
-struct otg_io_access_ops mxc_ulpi_access_ops = {
+struct usb_phy_io_ops mxc_ulpi_access_ops = {
         .read   = ulpi_read,
         .write  = ulpi_write,
 };
 EXPORT_SYMBOL_GPL(mxc_ulpi_access_ops);
 
-struct otg_transceiver *imx_otg_ulpi_create(unsigned int flags)
+struct usb_phy *imx_otg_ulpi_create(unsigned int flags)
 {
         return otg_ulpi_create(&mxc_ulpi_access_ops, flags);
 }
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index aa59f4247dc5..8f81503a4df7 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -110,14 +110,6 @@ config OMAP_MUX_WARNINGS
           to change the pin multiplexing setup.  When there are no warnings
           printed, it's safe to deselect OMAP_MUX for your product.
 
-config OMAP_MCBSP
-        bool "McBSP support"
-        depends on ARCH_OMAP
-        default y
-        help
-          Say Y here if you want support for the OMAP Multichannel
-          Buffered Serial Port.
-
 config OMAP_MBOX_FWK
         tristate "Mailbox framework support"
         depends on ARCH_OMAP
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 9a584614e7e6..c0fe2757b695 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -17,8 +17,6 @@ obj-$(CONFIG_ARCH_OMAP2) += omap_device.o
 obj-$(CONFIG_ARCH_OMAP3) += omap_device.o
 obj-$(CONFIG_ARCH_OMAP4) += omap_device.o
 
-obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
-
 obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
 obj-$(CONFIG_OMAP_DEBUG_DEVICES) += debug-devices.o
 obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 4de7d1e79e73..f1e46ea6b81d 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -15,7 +15,6 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/dma-mapping.h>
-#include <linux/omapfb.h>
 
 #include <plat/common.h>
 #include <plat/board.h>
@@ -65,7 +64,6 @@ const void *__init omap_get_var_config(u16 tag, size_t *len)
 
 void __init omap_reserve(void)
 {
-        omapfb_reserve_sdram_memblock();
         omap_vram_reserve_sdram_memblock();
         omap_dsp_reserve_sdram_memblock();
         omap_secure_ram_reserve_memblock();
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index c9e5d7298c40..dd6f92c99e56 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -34,15 +34,11 @@
 #include <asm/mach/map.h>
 
 #include <plat/board.h>
-#include <plat/sram.h>
-
-#include "fb.h"
 
 #if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
 
+static bool omapfb_lcd_configured;
 static struct omapfb_platform_data omapfb_config;
-static int config_invalid;
-static int configured_regions;
 
 static u64 omap_fb_dma_mask = ~(u32)0;
 
@@ -57,302 +53,21 @@ static struct platform_device omap_fb_device = {
         .num_resources = 0,
 };
 
-void omapfb_set_platform_data(struct omapfb_platform_data *data)
-{
-}
-
-static inline int ranges_overlap(unsigned long start1, unsigned long size1,
-                                 unsigned long start2, unsigned long size2)
-{
-        return (start1 >= start2 && start1 < start2 + size2) ||
-               (start2 >= start1 && start2 < start1 + size1);
-}
-
-static inline int range_included(unsigned long start1, unsigned long size1,
-                                 unsigned long start2, unsigned long size2)
-{
-        return start1 >= start2 && start1 + size1 <= start2 + size2;
-}
-
-
-/* Check if there is an overlapping region. */
-static int fbmem_region_reserved(unsigned long start, size_t size)
-{
-        struct omapfb_mem_region *rg;
-        int i;
-
-        rg = &omapfb_config.mem_desc.region[0];
-        for (i = 0; i < OMAPFB_PLANE_NUM; i++, rg++) {
-                if (!rg->paddr)
-                        /* Empty slot. */
-                        continue;
-                if (ranges_overlap(start, size, rg->paddr, rg->size))
-                        return 1;
-        }
-        return 0;
-}
-
-/*
- * Get the region_idx`th region from board config/ATAG and convert it to
- * our internal format.
- */
-static int __init get_fbmem_region(int region_idx, struct omapfb_mem_region *rg)
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
 {
-        const struct omap_fbmem_config  *conf;
-        u32                             paddr;
-
-        conf = omap_get_nr_config(OMAP_TAG_FBMEM,
-                                  struct omap_fbmem_config, region_idx);
-        if (conf == NULL)
-                return -ENOENT;
-
-        paddr = conf->start;
-        /*
-         * Low bits encode the page allocation mode, if high bits
-         * are zero. Otherwise we need a page aligned fixed
-         * address.
-         */
-        memset(rg, 0, sizeof(*rg));
-        rg->type = paddr & ~PAGE_MASK;
-        rg->paddr = paddr & PAGE_MASK;
-        rg->size = PAGE_ALIGN(conf->size);
-        return 0;
+        omapfb_config.lcd = *config;
+        omapfb_lcd_configured = true;
 }
 
-static int set_fbmem_region_type(struct omapfb_mem_region *rg, int mem_type,
-                                  unsigned long mem_start,
-                                  unsigned long mem_size)
-{
-        /*
-         * Check if the configuration specifies the type explicitly.
-         * type = 0 && paddr = 0, a default don't care case maps to
-         * the SDRAM type.
-         */
-        if (rg->type || !rg->paddr)
-                return 0;
-        if (ranges_overlap(rg->paddr, rg->size, mem_start, mem_size)) {
-                rg->type = mem_type;
-                return 0;
-        }
-        /* Can't determine it. */
-        return -1;
-}
-
-static int check_fbmem_region(int region_idx, struct omapfb_mem_region *rg,
-                              unsigned long start_avail, unsigned size_avail)
+static int __init omap_init_fb(void)
 {
-        unsigned long   paddr = rg->paddr;
-        size_t          size = rg->size;
-
-        if (rg->type > OMAPFB_MEMTYPE_MAX) {
-                printk(KERN_ERR
-                        "Invalid start address for FB region %d\n", region_idx);
-                return -EINVAL;
-        }
-
-        if (!rg->size) {
-                printk(KERN_ERR "Zero size for FB region %d\n", region_idx);
-                return -EINVAL;
-        }
-
-        if (!paddr)
-                /* Allocate this dynamically, leave paddr 0 for now. */
-                return 0;
-
         /*
-         * Fixed region for the given RAM range. Check if it's already
-         * reserved by the FB code or someone else.
+         * If the board file has not set the lcd config with
+         * omapfb_set_lcd_config(), don't bother registering the omapfb device
          */
-        if (fbmem_region_reserved(paddr, size) ||
-            !range_included(paddr, size, start_avail, size_avail)) {
-                printk(KERN_ERR "Trying to use reserved memory "
-                        "for FB region %d\n", region_idx);
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-static int valid_sdram(unsigned long addr, unsigned long size)
-{
-        return memblock_is_region_memory(addr, size);
-}
-
-static int reserve_sdram(unsigned long addr, unsigned long size)
-{
-        if (memblock_is_region_reserved(addr, size))
-                return -EBUSY;
-        if (memblock_reserve(addr, size))
-                return -ENOMEM;
-        return 0;
-}
-
-/*
- * Called from map_io. We need to call to this early enough so that we
- * can reserve the fixed SDRAM regions before VM could get hold of them.
- */
-void __init omapfb_reserve_sdram_memblock(void)
-{
-        unsigned long reserved = 0;
-        int i;
-
-        if (config_invalid)
-                return;
-
-        for (i = 0; ; i++) {
-                struct omapfb_mem_region rg;
-
-                if (get_fbmem_region(i, &rg) < 0)
-                        break;
-
-                if (i == OMAPFB_PLANE_NUM) {
-                        pr_err("Extraneous FB mem configuration entries\n");
-                        config_invalid = 1;
-                        return;
-                }
-
-                /* Check if it's our memory type. */
-                if (rg.type != OMAPFB_MEMTYPE_SDRAM)
-                        continue;
-
-                /* Check if the region falls within SDRAM */
-                if (rg.paddr && !valid_sdram(rg.paddr, rg.size))
-                        continue;
-
-                if (rg.size == 0) {
-                        pr_err("Zero size for FB region %d\n", i);
-                        config_invalid = 1;
-                        return;
-                }
-
-                if (rg.paddr) {
-                        if (reserve_sdram(rg.paddr, rg.size)) {
-                                pr_err("Trying to use reserved memory for FB region %d\n",
-                                        i);
-                                config_invalid = 1;
-                                return;
-                        }
-                        reserved += rg.size;
-                }
-
-                if (omapfb_config.mem_desc.region[i].size) {
-                        pr_err("FB region %d already set\n", i);
-                        config_invalid = 1;
-                        return;
-                }
-
-                omapfb_config.mem_desc.region[i] = rg;
-                configured_regions++;
-        }
-        omapfb_config.mem_desc.region_cnt = i;
-        if (reserved)
-                pr_info("Reserving %lu bytes SDRAM for frame buffer\n",
-                         reserved);
-}
-
-/*
- * Called at sram init time, before anything is pushed to the SRAM stack.
- * Because of the stack scheme, we will allocate everything from the
- * start of the lowest address region to the end of SRAM. This will also
- * include padding for page alignment and possible holes between regions.
- *
- * As opposed to the SDRAM case, we'll also do any dynamic allocations at
- * this point, since the driver built as a module would have problem with
- * freeing / reallocating the regions.
- */
-unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart,
-                                  unsigned long sram_vstart,
-                                  unsigned long sram_size,
-                                  unsigned long pstart_avail,
-                                  unsigned long size_avail)
-{
-        struct omapfb_mem_region        rg;
-        unsigned long                   pend_avail;
-        unsigned long                   reserved;
-        int                             i;
-
-        if (config_invalid)
+        if (!omapfb_lcd_configured)
                 return 0;
 
-        reserved = 0;
-        pend_avail = pstart_avail + size_avail;
-        for (i = 0; ; i++) {
-                if (get_fbmem_region(i, &rg) < 0)
-                        break;
-                if (i == OMAPFB_PLANE_NUM) {
-                        printk(KERN_ERR
-                                "Extraneous FB mem configuration entries\n");
-                        config_invalid = 1;
-                        return 0;
-                }
-
-                /* Check if it's our memory type. */
-                if (set_fbmem_region_type(&rg, OMAPFB_MEMTYPE_SRAM,
-                                          sram_pstart, sram_size) < 0 ||
-                    (rg.type != OMAPFB_MEMTYPE_SRAM))
-                        continue;
-                BUG_ON(omapfb_config.mem_desc.region[i].size);
-
-                if (check_fbmem_region(i, &rg, pstart_avail, size_avail) < 0) {
-                        config_invalid = 1;
-                        return 0;
-                }
-
-                if (!rg.paddr) {
-                        /* Dynamic allocation */
-                        if ((size_avail & PAGE_MASK) < rg.size) {
-                                printk("Not enough SRAM for FB region %d\n",
-                                        i);
-                                config_invalid = 1;
-                                return 0;
-                        }
-                        size_avail = (size_avail - rg.size) & PAGE_MASK;
-                        rg.paddr = pstart_avail + size_avail;
-                }
-                /* Reserve everything above the start of the region. */
-                if (pend_avail - rg.paddr > reserved)
-                        reserved = pend_avail - rg.paddr;
-                size_avail = pend_avail - reserved - pstart_avail;
-
-                /*
-                 * We have a kernel mapping for this already, so the
-                 * driver won't have to make one.
-                 */
-                rg.vaddr = (void *)(sram_vstart + rg.paddr - sram_pstart);
-                omapfb_config.mem_desc.region[i] = rg;
-                configured_regions++;
-        }
-        omapfb_config.mem_desc.region_cnt = i;
-        if (reserved)
-                pr_info("Reserving %lu bytes SRAM for frame buffer\n",
-                         reserved);
-        return reserved;
-}
-
-void omapfb_set_ctrl_platform_data(void *data)
-{
-        omapfb_config.ctrl_platform_data = data;
-}
-
-static int __init omap_init_fb(void)
-{
-        const struct omap_lcd_config *conf;
-
-        if (config_invalid)
-                return 0;
-        if (configured_regions != omapfb_config.mem_desc.region_cnt) {
-                printk(KERN_ERR "Invalid FB mem configuration entries\n");
-                return 0;
-        }
-        conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
-        if (conf == NULL) {
-                if (configured_regions)
-                        /* FB mem config, but no LCD config? */
-                        printk(KERN_ERR "Missing LCD configuration\n");
-                return 0;
-        }
-        omapfb_config.lcd = *conf;
-
         return platform_device_register(&omap_fb_device);
 }
 
@@ -374,11 +89,6 @@ static struct platform_device omap_fb_device = {
         .num_resources = 0,
 };
 
-void omapfb_set_platform_data(struct omapfb_platform_data *data)
-{
-        omapfb_config = *data;
-}
-
 static int __init omap_init_fb(void)
 {
         return platform_device_register(&omap_fb_device);
@@ -386,36 +96,10 @@ static int __init omap_init_fb(void)
 
 arch_initcall(omap_init_fb);
 
-void omapfb_reserve_sdram_memblock(void)
-{
-}
-
-unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart,
-                                  unsigned long sram_vstart,
-                                  unsigned long sram_size,
-                                  unsigned long start_avail,
-                                  unsigned long size_avail)
-{
-        return 0;
-}
-
 #else
 
-void omapfb_set_platform_data(struct omapfb_platform_data *data)
-{
-}
-
-void omapfb_reserve_sdram_memblock(void)
-{
-}
-
-unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart,
-                                  unsigned long sram_vstart,
-                                  unsigned long sram_size,
-                                  unsigned long start_avail,
-                                  unsigned long size_avail)
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
 {
-        return 0;
 }
 
 #endif
diff --git a/arch/arm/plat-omap/fb.h b/arch/arm/plat-omap/fb.h
deleted file mode 100644
index d765d0bd8520..000000000000
--- a/arch/arm/plat-omap/fb.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __PLAT_OMAP_FB_H__
-#define __PLAT_OMAP_FB_H__
-
-extern unsigned long omapfb_reserve_sram(unsigned long sram_pstart,
-                                         unsigned long sram_vstart,
-                                         unsigned long sram_size,
-                                         unsigned long pstart_avail,
-                                         unsigned long size_avail);
-
-#endif /* __PLAT_OMAP_FB_H__ */
diff --git a/arch/arm/plat-omap/include/plat/blizzard.h b/arch/arm/plat-omap/include/plat/blizzard.h
deleted file mode 100644
index 56e7f2e7d12f..000000000000
--- a/arch/arm/plat-omap/include/plat/blizzard.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _BLIZZARD_H
-#define _BLIZZARD_H
-
-struct blizzard_platform_data {
-        void            (*power_up)(struct device *dev);
-        void            (*power_down)(struct device *dev);
-        unsigned long   (*get_clock_rate)(struct device *dev);
-
-        unsigned        te_connected:1;
-};
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h
index 97126dfd2888..d5eb4c87db9d 100644
--- a/arch/arm/plat-omap/include/plat/board.h
+++ b/arch/arm/plat-omap/include/plat/board.h
@@ -28,9 +28,7 @@ enum {
 
 /* Different peripheral ids */
 #define OMAP_TAG_CLOCK          0x4f01
-#define OMAP_TAG_LCD            0x4f05
 #define OMAP_TAG_GPIO_SWITCH    0x4f06
-#define OMAP_TAG_FBMEM          0x4f08
 #define OMAP_TAG_STI_CONSOLE    0x4f09
 #define OMAP_TAG_CAMERA_SENSOR  0x4f0a
 
diff --git a/arch/arm/plat-omap/include/plat/hwa742.h b/arch/arm/plat-omap/include/plat/hwa742.h
deleted file mode 100644
index 886248d32b49..000000000000
--- a/arch/arm/plat-omap/include/plat/hwa742.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _HWA742_H
-#define _HWA742_H
-
-struct hwa742_platform_data {
-        unsigned        te_connected:1;
-};
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 8fa74e2c9d6e..18814127809a 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -27,271 +27,10 @@
 #include <linux/spinlock.h>
 #include <linux/clk.h>
 
-/* macro for building platform_device for McBSP ports */
-#define OMAP_MCBSP_PLATFORM_DEVICE(port_nr)             \
-static struct platform_device omap_mcbsp##port_nr = {   \
-        .name   = "omap-mcbsp-dai",                     \
-        .id     = port_nr - 1,                  \
-}
-
 #define MCBSP_CONFIG_TYPE2      0x2
 #define MCBSP_CONFIG_TYPE3      0x3
 #define MCBSP_CONFIG_TYPE4      0x4
 
-/* McBSP register numbers. Register address offset = num * reg_step */
-enum {
-        /* Common registers */
-        OMAP_MCBSP_REG_SPCR2 = 4,
-        OMAP_MCBSP_REG_SPCR1,
-        OMAP_MCBSP_REG_RCR2,
-        OMAP_MCBSP_REG_RCR1,
-        OMAP_MCBSP_REG_XCR2,
-        OMAP_MCBSP_REG_XCR1,
-        OMAP_MCBSP_REG_SRGR2,
-        OMAP_MCBSP_REG_SRGR1,
-        OMAP_MCBSP_REG_MCR2,
-        OMAP_MCBSP_REG_MCR1,
-        OMAP_MCBSP_REG_RCERA,
-        OMAP_MCBSP_REG_RCERB,
-        OMAP_MCBSP_REG_XCERA,
-        OMAP_MCBSP_REG_XCERB,
-        OMAP_MCBSP_REG_PCR0,
-        OMAP_MCBSP_REG_RCERC,
-        OMAP_MCBSP_REG_RCERD,
-        OMAP_MCBSP_REG_XCERC,
-        OMAP_MCBSP_REG_XCERD,
-        OMAP_MCBSP_REG_RCERE,
-        OMAP_MCBSP_REG_RCERF,
-        OMAP_MCBSP_REG_XCERE,
-        OMAP_MCBSP_REG_XCERF,
-        OMAP_MCBSP_REG_RCERG,
-        OMAP_MCBSP_REG_RCERH,
-        OMAP_MCBSP_REG_XCERG,
-        OMAP_MCBSP_REG_XCERH,
-
-        /* OMAP1-OMAP2420 registers */
-        OMAP_MCBSP_REG_DRR2 = 0,
-        OMAP_MCBSP_REG_DRR1,
-        OMAP_MCBSP_REG_DXR2,
-        OMAP_MCBSP_REG_DXR1,
-
-        /* OMAP2430 and onwards */
-        OMAP_MCBSP_REG_DRR = 0,
-        OMAP_MCBSP_REG_DXR = 2,
-        OMAP_MCBSP_REG_SYSCON = 35,
-        OMAP_MCBSP_REG_THRSH2,
-        OMAP_MCBSP_REG_THRSH1,
-        OMAP_MCBSP_REG_IRQST = 40,
-        OMAP_MCBSP_REG_IRQEN,
-        OMAP_MCBSP_REG_WAKEUPEN,
-        OMAP_MCBSP_REG_XCCR,
-        OMAP_MCBSP_REG_RCCR,
-        OMAP_MCBSP_REG_XBUFFSTAT,
-        OMAP_MCBSP_REG_RBUFFSTAT,
-        OMAP_MCBSP_REG_SSELCR,
-};
-
-/* OMAP3 sidetone control registers */
-#define OMAP_ST_REG_REV         0x00
-#define OMAP_ST_REG_SYSCONFIG   0x10
-#define OMAP_ST_REG_IRQSTATUS   0x18
-#define OMAP_ST_REG_IRQENABLE   0x1C
-#define OMAP_ST_REG_SGAINCR     0x24
-#define OMAP_ST_REG_SFIRCR      0x28
-#define OMAP_ST_REG_SSELCR      0x2C
-
-/************************** McBSP SPCR1 bit definitions ***********************/
-#define RRST                    0x0001
-#define RRDY                    0x0002
-#define RFULL                   0x0004
-#define RSYNC_ERR               0x0008
-#define RINTM(value)            ((value)<<4)    /* bits 4:5 */
-#define ABIS                    0x0040
-#define DXENA                   0x0080
-#define CLKSTP(value)           ((value)<<11)   /* bits 11:12 */
-#define RJUST(value)            ((value)<<13)   /* bits 13:14 */
-#define ALB                     0x8000
-#define DLB                     0x8000
-
-/************************** McBSP SPCR2 bit definitions ***********************/
-#define XRST            0x0001
-#define XRDY            0x0002
-#define XEMPTY          0x0004
-#define XSYNC_ERR       0x0008
-#define XINTM(value)    ((value)<<4)            /* bits 4:5 */
-#define GRST            0x0040
-#define FRST            0x0080
-#define SOFT            0x0100
-#define FREE            0x0200
-
-/************************** McBSP PCR bit definitions *************************/
-#define CLKRP           0x0001
-#define CLKXP           0x0002
-#define FSRP            0x0004
-#define FSXP            0x0008
-#define DR_STAT         0x0010
-#define DX_STAT         0x0020
-#define CLKS_STAT       0x0040
-#define SCLKME          0x0080
-#define CLKRM           0x0100
-#define CLKXM           0x0200
-#define FSRM            0x0400
-#define FSXM            0x0800
-#define RIOEN           0x1000
-#define XIOEN           0x2000
-#define IDLE_EN         0x4000
-
-/************************** McBSP RCR1 bit definitions ************************/
-#define RWDLEN1(value)          ((value)<<5)    /* Bits 5:7 */
-#define RFRLEN1(value)          ((value)<<8)    /* Bits 8:14 */
-
-/************************** McBSP XCR1 bit definitions ************************/
-#define XWDLEN1(value)          ((value)<<5)    /* Bits 5:7 */
-#define XFRLEN1(value)          ((value)<<8)    /* Bits 8:14 */
-
-/*************************** McBSP RCR2 bit definitions ***********************/
-#define RDATDLY(value)          (value)         /* Bits 0:1 */
-#define RFIG                    0x0004
-#define RCOMPAND(value)         ((value)<<3)    /* Bits 3:4 */
-#define RWDLEN2(value)          ((value)<<5)    /* Bits 5:7 */
-#define RFRLEN2(value)          ((value)<<8)    /* Bits 8:14 */
-#define RPHASE                  0x8000
-
-/*************************** McBSP XCR2 bit definitions ***********************/
-#define XDATDLY(value)          (value)         /* Bits 0:1 */
-#define XFIG                    0x0004
-#define XCOMPAND(value)         ((value)<<3)    /* Bits 3:4 */
-#define XWDLEN2(value)          ((value)<<5)    /* Bits 5:7 */
-#define XFRLEN2(value)          ((value)<<8)    /* Bits 8:14 */
-#define XPHASE                  0x8000
-
-/************************* McBSP SRGR1 bit definitions ************************/
-#define CLKGDV(value)           (value)         /* Bits 0:7 */
-#define FWID(value)             ((value)<<8)    /* Bits 8:15 */
-
-/************************* McBSP SRGR2 bit definitions ************************/
-#define FPER(value)             (value)         /* Bits 0:11 */
-#define FSGM                    0x1000
-#define CLKSM                   0x2000
-#define CLKSP                   0x4000
-#define GSYNC                   0x8000
-
-/************************* McBSP MCR1 bit definitions *************************/
-#define RMCM                    0x0001
-#define RCBLK(value)            ((value)<<2)    /* Bits 2:4 */
-#define RPABLK(value)           ((value)<<5)    /* Bits 5:6 */
-#define RPBBLK(value)           ((value)<<7)    /* Bits 7:8 */
-
-/************************* McBSP MCR2 bit definitions *************************/
-#define XMCM(value)             (value)         /* Bits 0:1 */
-#define XCBLK(value)            ((value)<<2)    /* Bits 2:4 */
-#define XPABLK(value)           ((value)<<5)    /* Bits 5:6 */
-#define XPBBLK(value)           ((value)<<7)    /* Bits 7:8 */
-
-/*********************** McBSP XCCR bit definitions *************************/
-#define EXTCLKGATE              0x8000
-#define PPCONNECT               0x4000
-#define DXENDLY(value)          ((value)<<12)   /* Bits 12:13 */
-#define XFULL_CYCLE             0x0800
-#define DILB                    0x0020
-#define XDMAEN                  0x0008
-#define XDISABLE                0x0001
-
-/********************** McBSP RCCR bit definitions *************************/
-#define RFULL_CYCLE             0x0800
-#define RDMAEN                  0x0008
-#define RDISABLE                0x0001
-
-/********************** McBSP SYSCONFIG bit definitions ********************/
-#define CLOCKACTIVITY(value)    ((value)<<8)
-#define SIDLEMODE(value)        ((value)<<3)
-#define ENAWAKEUP               0x0004
-#define SOFTRST                 0x0002
-
-/********************** McBSP SSELCR bit definitions ***********************/
-#define SIDETONEEN              0x0400
-
-/********************** McBSP Sidetone SYSCONFIG bit definitions ***********/
-#define ST_AUTOIDLE             0x0001
-
-/********************** McBSP Sidetone SGAINCR bit definitions *************/
-#define ST_CH1GAIN(value)       ((value<<16))   /* Bits 16:31 */
-#define ST_CH0GAIN(value)       (value)         /* Bits 0:15 */
-
-/********************** McBSP Sidetone SFIRCR bit definitions **************/
-#define ST_FIRCOEFF(value)      (value)         /* Bits 0:15 */
-
-/********************** McBSP Sidetone SSELCR bit definitions **************/
-#define ST_COEFFWRDONE          0x0004
-#define ST_COEFFWREN            0x0002
-#define ST_SIDETONEEN           0x0001
-
-/********************** McBSP DMA operating modes **************************/
-#define MCBSP_DMA_MODE_ELEMENT          0
-#define MCBSP_DMA_MODE_THRESHOLD        1
-#define MCBSP_DMA_MODE_FRAME            2
-
-/********************** McBSP WAKEUPEN bit definitions *********************/
-#define XEMPTYEOFEN             0x4000
-#define XRDYEN                  0x0400
-#define XEOFEN                  0x0200
-#define XFSXEN                  0x0100
-#define XSYNCERREN              0x0080
-#define RRDYEN                  0x0008
-#define REOFEN                  0x0004
-#define RFSREN                  0x0002
-#define RSYNCERREN              0x0001
-
-/* CLKR signal muxing options */
-#define CLKR_SRC_CLKR           0
-#define CLKR_SRC_CLKX           1
-
-/* FSR signal muxing options */
-#define FSR_SRC_FSR             0
-#define FSR_SRC_FSX             1
-
-/* McBSP functional clock sources */
-#define MCBSP_CLKS_PRCM_SRC     0
-#define MCBSP_CLKS_PAD_SRC      1
-
-/* we don't do multichannel for now */
-struct omap_mcbsp_reg_cfg {
-        u16 spcr2;
-        u16 spcr1;
-        u16 rcr2;
-        u16 rcr1;
-        u16 xcr2;
-        u16 xcr1;
-        u16 srgr2;
-        u16 srgr1;
-        u16 mcr2;
-        u16 mcr1;
-        u16 pcr0;
-        u16 rcerc;
-        u16 rcerd;
-        u16 xcerc;
-        u16 xcerd;
-        u16 rcere;
-        u16 rcerf;
-        u16 xcere;
-        u16 xcerf;
-        u16 rcerg;
-        u16 rcerh;
-        u16 xcerg;
-        u16 xcerh;
-        u16 xccr;
-        u16 rccr;
-};
-
-typedef enum {
-        OMAP_MCBSP_WORD_8 = 0,
-        OMAP_MCBSP_WORD_12,
-        OMAP_MCBSP_WORD_16,
-        OMAP_MCBSP_WORD_20,
-        OMAP_MCBSP_WORD_24,
-        OMAP_MCBSP_WORD_32,
-} omap_mcbsp_word_length;
-
 /* Platform specific configuration */
 struct omap_mcbsp_ops {
         void (*request)(unsigned int);
@@ -312,43 +51,6 @@ struct omap_mcbsp_platform_data {
         int (*mux_signal)(struct device *dev, const char *signal, const char *src);
 };
 
-struct omap_mcbsp_st_data {
-        void __iomem *io_base_st;
-        bool running;
-        bool enabled;
-        s16 taps[128];  /* Sidetone filter coefficients */
-        int nr_taps;    /* Number of filter coefficients in use */
-        s16 ch0gain;
-        s16 ch1gain;
-};
-
-struct omap_mcbsp {
-        struct device *dev;
-        unsigned long phys_base;
-        unsigned long phys_dma_base;
-        void __iomem *io_base;
-        u8 id;
-        u8 free;
-
-        int rx_irq;
-        int tx_irq;
-
-        /* DMA stuff */
-        u8 dma_rx_sync;
-        u8 dma_tx_sync;
-
-        /* Protect the field .free, while checking if the mcbsp is in use */
-        spinlock_t lock;
-        struct omap_mcbsp_platform_data *pdata;
-        struct clk *fclk;
-        struct omap_mcbsp_st_data *st_data;
-        int dma_op_mode;
-        u16 max_tx_thres;
-        u16 max_rx_thres;
-        void *reg_cache;
-        int reg_cache_size;
-};
-
 /**
  * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod
  * @sidetone: name of the sidetone device
@@ -357,39 +59,4 @@ struct omap_mcbsp_dev_attr {
         const char *sidetone;
 };
 
-extern struct omap_mcbsp **mcbsp_ptr;
-extern int omap_mcbsp_count;
-
-int omap_mcbsp_init(void);
-void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg * config);
-void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold);
-void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold);
-u16 omap_mcbsp_get_max_tx_threshold(unsigned int id);
-u16 omap_mcbsp_get_max_rx_threshold(unsigned int id);
-u16 omap_mcbsp_get_fifo_size(unsigned int id);
-u16 omap_mcbsp_get_tx_delay(unsigned int id);
-u16 omap_mcbsp_get_rx_delay(unsigned int id);
-int omap_mcbsp_get_dma_op_mode(unsigned int id);
-int omap_mcbsp_request(unsigned int id);
-void omap_mcbsp_free(unsigned int id);
-void omap_mcbsp_start(unsigned int id, int tx, int rx);
-void omap_mcbsp_stop(unsigned int id, int tx, int rx);
-
-/* McBSP functional clock source changing function */
-extern int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id);
-
-/* McBSP signal muxing API */
-void omap2_mcbsp1_mux_clkr_src(u8 mux);
-void omap2_mcbsp1_mux_fsr_src(u8 mux);
-
-int omap_mcbsp_dma_ch_params(unsigned int id, unsigned int stream);
-int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream);
-
-/* Sidetone specific API */
-int omap_st_set_chgain(unsigned int id, int channel, s16 chgain);
-int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain);
-int omap_st_enable(unsigned int id);
-int omap_st_disable(unsigned int id);
-int omap_st_is_enabled(unsigned int id);
-
 #endif
diff --git a/arch/arm/plat-omap/include/plat/omap4-keypad.h b/arch/arm/plat-omap/include/plat/omap4-keypad.h
index 9fe6c8783236..8ad0a377a54b 100644
--- a/arch/arm/plat-omap/include/plat/omap4-keypad.h
+++ b/arch/arm/plat-omap/include/plat/omap4-keypad.h
@@ -1,15 +1,6 @@
 #ifndef ARCH_ARM_PLAT_OMAP4_KEYPAD_H
 #define ARCH_ARM_PLAT_OMAP4_KEYPAD_H
 
-#include <linux/input/matrix_keypad.h>
-
-struct omap4_keypad_platform_data {
-        const struct matrix_keymap_data *keymap_data;
-
-        u8 rows;
-        u8 cols;
-};
-
 extern int omap4_keyboard_init(struct omap4_keypad_platform_data *,
                                 struct omap_board_data *);
 #endif
diff --git a/arch/arm/plat-omap/include/plat/system.h b/arch/arm/plat-omap/include/plat/system.h
deleted file mode 100644
index 8e5ebd74b129..000000000000
--- a/arch/arm/plat-omap/include/plat/system.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copied from arch/arm/mach-sa1100/include/mach/system.h
- * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <asm/proc-fns.h>
-
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/vram.h b/arch/arm/plat-omap/include/plat/vram.h
index 0aa4ecd12c7d..4d65b7d06e6c 100644
--- a/arch/arm/plat-omap/include/plat/vram.h
+++ b/arch/arm/plat-omap/include/plat/vram.h
@@ -23,40 +23,21 @@
 
 #include <linux/types.h>
 
-#define OMAP_VRAM_MEMTYPE_SDRAM         0
-#define OMAP_VRAM_MEMTYPE_SRAM          1
-#define OMAP_VRAM_MEMTYPE_MAX           1
-
 extern int omap_vram_add_region(unsigned long paddr, size_t size);
 extern int omap_vram_free(unsigned long paddr, size_t size);
-extern int omap_vram_alloc(int mtype, size_t size, unsigned long *paddr);
+extern int omap_vram_alloc(size_t size, unsigned long *paddr);
 extern int omap_vram_reserve(unsigned long paddr, size_t size);
 extern void omap_vram_get_info(unsigned long *vram, unsigned long *free_vram,
                 unsigned long *largest_free_block);
 
 #ifdef CONFIG_OMAP2_VRAM
 extern void omap_vram_set_sdram_vram(u32 size, u32 start);
-extern void omap_vram_set_sram_vram(u32 size, u32 start);
 
 extern void omap_vram_reserve_sdram_memblock(void);
-extern unsigned long omap_vram_reserve_sram(unsigned long sram_pstart,
-                                            unsigned long sram_vstart,
-                                            unsigned long sram_size,
-                                            unsigned long pstart_avail,
-                                            unsigned long size_avail);
 #else
 static inline void omap_vram_set_sdram_vram(u32 size, u32 start) { }
-static inline void omap_vram_set_sram_vram(u32 size, u32 start) { }
 
 static inline void omap_vram_reserve_sdram_memblock(void) { }
-static inline unsigned long omap_vram_reserve_sram(unsigned long sram_pstart,
-                                            unsigned long sram_vstart,
-                                            unsigned long sram_size,
-                                            unsigned long pstart_avail,
-                                            unsigned long size_avail)
-{
-        return 0;
-}
 #endif
 
 #endif
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
deleted file mode 100644
index 4b15cd7926d7..000000000000
--- a/arch/arm/plat-omap/mcbsp.c
+++ /dev/null
@@ -1,1361 +0,0 @@
-/*
- * linux/arch/arm/plat-omap/mcbsp.c
- *
- * Copyright (C) 2004 Nokia Corporation
- * Author: Samuel Ortiz <samuel.ortiz@nokia.com>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Multichannel mode not supported.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <plat/mcbsp.h>
-#include <linux/pm_runtime.h>
-
-struct omap_mcbsp **mcbsp_ptr;
-int omap_mcbsp_count;
-
-#define omap_mcbsp_check_valid_id(id)   (id < omap_mcbsp_count)
-#define id_to_mcbsp_ptr(id)             mcbsp_ptr[id];
-
-static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
-{
-        void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
-
-        if (mcbsp->pdata->reg_size == 2) {
-                ((u16 *)mcbsp->reg_cache)[reg] = (u16)val;
-                __raw_writew((u16)val, addr);
-        } else {
-                ((u32 *)mcbsp->reg_cache)[reg] = val;
-                __raw_writel(val, addr);
-        }
-}
-
-static int omap_mcbsp_read(struct omap_mcbsp *mcbsp, u16 reg, bool from_cache)
-{
-        void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step;
-
-        if (mcbsp->pdata->reg_size == 2) {
-                return !from_cache ? __raw_readw(addr) :
-                                     ((u16 *)mcbsp->reg_cache)[reg];
-        } else {
-                return !from_cache ? __raw_readl(addr) :
-                                     ((u32 *)mcbsp->reg_cache)[reg];
-        }
-}
-
-static void omap_mcbsp_st_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
-{
-        __raw_writel(val, mcbsp->st_data->io_base_st + reg);
-}
-
-static int omap_mcbsp_st_read(struct omap_mcbsp *mcbsp, u16 reg)
-{
-        return __raw_readl(mcbsp->st_data->io_base_st + reg);
-}
-
-#define MCBSP_READ(mcbsp, reg) \
-                omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 0)
-#define MCBSP_WRITE(mcbsp, reg, val) \
-                omap_mcbsp_write(mcbsp, OMAP_MCBSP_REG_##reg, val)
-#define MCBSP_READ_CACHE(mcbsp, reg) \
-                omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 1)
-
-#define MCBSP_ST_READ(mcbsp, reg) \
-                        omap_mcbsp_st_read(mcbsp, OMAP_ST_REG_##reg)
-#define MCBSP_ST_WRITE(mcbsp, reg, val) \
-                        omap_mcbsp_st_write(mcbsp, OMAP_ST_REG_##reg, val)
-
-static void omap_mcbsp_dump_reg(u8 id)
-{
-        struct omap_mcbsp *mcbsp = id_to_mcbsp_ptr(id);
-
-        dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id);
-        dev_dbg(mcbsp->dev, "DRR2:  0x%04x\n",
-                        MCBSP_READ(mcbsp, DRR2));
-        dev_dbg(mcbsp->dev, "DRR1:  0x%04x\n",
-                        MCBSP_READ(mcbsp, DRR1));
-        dev_dbg(mcbsp->dev, "DXR2:  0x%04x\n",
-                        MCBSP_READ(mcbsp, DXR2));
-        dev_dbg(mcbsp->dev, "DXR1:  0x%04x\n",
-                        MCBSP_READ(mcbsp, DXR1));
-        dev_dbg(mcbsp->dev, "SPCR2: 0x%04x\n",
-                        MCBSP_READ(mcbsp, SPCR2));
-        dev_dbg(mcbsp->dev, "SPCR1: 0x%04x\n",
-                        MCBSP_READ(mcbsp, SPCR1));
-        dev_dbg(mcbsp->dev, "RCR2:  0x%04x\n",
-                        MCBSP_READ(mcbsp, RCR2));
-        dev_dbg(mcbsp->dev, "RCR1:  0x%04x\n",
-                        MCBSP_READ(mcbsp, RCR1));
-        dev_dbg(mcbsp->dev, "XCR2:  0x%04x\n",
-                        MCBSP_READ(mcbsp, XCR2));
-        dev_dbg(mcbsp->dev, "XCR1:  0x%04x\n",
-                        MCBSP_READ(mcbsp, XCR1));
-        dev_dbg(mcbsp->dev, "SRGR2: 0x%04x\n",
-                        MCBSP_READ(mcbsp, SRGR2));
-        dev_dbg(mcbsp->dev, "SRGR1: 0x%04x\n",
-                        MCBSP_READ(mcbsp, SRGR1));
-        dev_dbg(mcbsp->dev, "PCR0:  0x%04x\n",
-                        MCBSP_READ(mcbsp, PCR0));
-        dev_dbg(mcbsp->dev, "***********************\n");
-}
-
-static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
-{
-        struct omap_mcbsp *mcbsp_tx = dev_id;
-        u16 irqst_spcr2;
-
-        irqst_spcr2 = MCBSP_READ(mcbsp_tx, SPCR2);
-        dev_dbg(mcbsp_tx->dev, "TX IRQ callback : 0x%x\n", irqst_spcr2);
-
-        if (irqst_spcr2 & XSYNC_ERR) {
-                dev_err(mcbsp_tx->dev, "TX Frame Sync Error! : 0x%x\n",
-                        irqst_spcr2);
-                /* Writing zero to XSYNC_ERR clears the IRQ */
-                MCBSP_WRITE(mcbsp_tx, SPCR2, MCBSP_READ_CACHE(mcbsp_tx, SPCR2));
-        }
-
-        return IRQ_HANDLED;
-}
-
-static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id)
-{
-        struct omap_mcbsp *mcbsp_rx = dev_id;
-        u16 irqst_spcr1;
-
-        irqst_spcr1 = MCBSP_READ(mcbsp_rx, SPCR1);
-        dev_dbg(mcbsp_rx->dev, "RX IRQ callback : 0x%x\n", irqst_spcr1);
-
-        if (irqst_spcr1 & RSYNC_ERR) {
-                dev_err(mcbsp_rx->dev, "RX Frame Sync Error! : 0x%x\n",
-                        irqst_spcr1);
-                /* Writing zero to RSYNC_ERR clears the IRQ */
-                MCBSP_WRITE(mcbsp_rx, SPCR1, MCBSP_READ_CACHE(mcbsp_rx, SPCR1));
-        }
-
-        return IRQ_HANDLED;
-}
-
-/*
- * omap_mcbsp_config simply write a config to the
- * appropriate McBSP.
- * You either call this function or set the McBSP registers
- * by yourself before calling omap_mcbsp_start().
- */
-void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg *config)
-{
-        struct omap_mcbsp *mcbsp;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        dev_dbg(mcbsp->dev, "Configuring McBSP%d  phys_base: 0x%08lx\n",
-                        mcbsp->id, mcbsp->phys_base);
-
-        /* We write the given config */
-        MCBSP_WRITE(mcbsp, SPCR2, config->spcr2);
-        MCBSP_WRITE(mcbsp, SPCR1, config->spcr1);
-        MCBSP_WRITE(mcbsp, RCR2, config->rcr2);
-        MCBSP_WRITE(mcbsp, RCR1, config->rcr1);
-        MCBSP_WRITE(mcbsp, XCR2, config->xcr2);
-        MCBSP_WRITE(mcbsp, XCR1, config->xcr1);
-        MCBSP_WRITE(mcbsp, SRGR2, config->srgr2);
-        MCBSP_WRITE(mcbsp, SRGR1, config->srgr1);
-        MCBSP_WRITE(mcbsp, MCR2, config->mcr2);
-        MCBSP_WRITE(mcbsp, MCR1, config->mcr1);
-        MCBSP_WRITE(mcbsp, PCR0, config->pcr0);
-        if (mcbsp->pdata->has_ccr) {
-                MCBSP_WRITE(mcbsp, XCCR, config->xccr);
-                MCBSP_WRITE(mcbsp, RCCR, config->rccr);
-        }
-}
-EXPORT_SYMBOL(omap_mcbsp_config);
-
-/**
- * omap_mcbsp_dma_params - returns the dma channel number
- * @id - mcbsp id
- * @stream - indicates the direction of data flow (rx or tx)
- *
- * Returns the dma channel number for the rx channel or tx channel
- * based on the value of @stream for the requested mcbsp given by @id
- */
-int omap_mcbsp_dma_ch_params(unsigned int id, unsigned int stream)
-{
-        struct omap_mcbsp *mcbsp;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        if (stream)
-                return mcbsp->dma_rx_sync;
-        else
-                return mcbsp->dma_tx_sync;
-}
-EXPORT_SYMBOL(omap_mcbsp_dma_ch_params);
-
-/**
- * omap_mcbsp_dma_reg_params - returns the address of mcbsp data register
- * @id - mcbsp id
- * @stream - indicates the direction of data flow (rx or tx)
- *
- * Returns the address of mcbsp data transmit register or data receive register
- * to be used by DMA for transferring/receiving data based on the value of
- * @stream for the requested mcbsp given by @id
- */
-int omap_mcbsp_dma_reg_params(unsigned int id, unsigned int stream)
-{
-        struct omap_mcbsp *mcbsp;
-        int data_reg;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        if (mcbsp->pdata->reg_size == 2) {
-                if (stream)
-                        data_reg = OMAP_MCBSP_REG_DRR1;
-                else
-                        data_reg = OMAP_MCBSP_REG_DXR1;
-        } else {
-                if (stream)
-                        data_reg = OMAP_MCBSP_REG_DRR;
-                else
-                        data_reg = OMAP_MCBSP_REG_DXR;
-        }
-
-        return mcbsp->phys_dma_base + data_reg * mcbsp->pdata->reg_step;
-}
-EXPORT_SYMBOL(omap_mcbsp_dma_reg_params);
-
-static void omap_st_on(struct omap_mcbsp *mcbsp)
-{
-        unsigned int w;
-
-        if (mcbsp->pdata->enable_st_clock)
-                mcbsp->pdata->enable_st_clock(mcbsp->id, 1);
-
-        /* Enable McBSP Sidetone */
-        w = MCBSP_READ(mcbsp, SSELCR);
-        MCBSP_WRITE(mcbsp, SSELCR, w | SIDETONEEN);
-
-        /* Enable Sidetone from Sidetone Core */
-        w = MCBSP_ST_READ(mcbsp, SSELCR);
-        MCBSP_ST_WRITE(mcbsp, SSELCR, w | ST_SIDETONEEN);
-}
-
-static void omap_st_off(struct omap_mcbsp *mcbsp)
-{
-        unsigned int w;
-
-        w = MCBSP_ST_READ(mcbsp, SSELCR);
-        MCBSP_ST_WRITE(mcbsp, SSELCR, w & ~(ST_SIDETONEEN));
-
-        w = MCBSP_READ(mcbsp, SSELCR);
-        MCBSP_WRITE(mcbsp, SSELCR, w & ~(SIDETONEEN));
-
-        if (mcbsp->pdata->enable_st_clock)
-                mcbsp->pdata->enable_st_clock(mcbsp->id, 0);
-}
-
-static void omap_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir)
-{
-        u16 val, i;
-
-        val = MCBSP_ST_READ(mcbsp, SSELCR);
-
-        if (val & ST_COEFFWREN)
-                MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN));
-
-        MCBSP_ST_WRITE(mcbsp, SSELCR, val | ST_COEFFWREN);
-
-        for (i = 0; i < 128; i++)
-                MCBSP_ST_WRITE(mcbsp, SFIRCR, fir[i]);
-
-        i = 0;
-
-        val = MCBSP_ST_READ(mcbsp, SSELCR);
-        while (!(val & ST_COEFFWRDONE) && (++i < 1000))
-                val = MCBSP_ST_READ(mcbsp, SSELCR);
-
-        MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN));
-
-        if (i == 1000)
-                dev_err(mcbsp->dev, "McBSP FIR load error!\n");
-}
-
-static void omap_st_chgain(struct omap_mcbsp *mcbsp)
-{
-        u16 w;
-        struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-        w = MCBSP_ST_READ(mcbsp, SSELCR);
-
-        MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) | \
-                      ST_CH1GAIN(st_data->ch1gain));
-}
-
-int omap_st_set_chgain(unsigned int id, int channel, s16 chgain)
-{
-        struct omap_mcbsp *mcbsp;
-        struct omap_mcbsp_st_data *st_data;
-        int ret = 0;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-
-        mcbsp = id_to_mcbsp_ptr(id);
-        st_data = mcbsp->st_data;
-
-        if (!st_data)
-                return -ENOENT;
-
-        spin_lock_irq(&mcbsp->lock);
-        if (channel == 0)
-                st_data->ch0gain = chgain;
-        else if (channel == 1)
-                st_data->ch1gain = chgain;
-        else
-                ret = -EINVAL;
-
-        if (st_data->enabled)
-                omap_st_chgain(mcbsp);
-        spin_unlock_irq(&mcbsp->lock);
-
-        return ret;
-}
-EXPORT_SYMBOL(omap_st_set_chgain);
-
-int omap_st_get_chgain(unsigned int id, int channel, s16 *chgain)
-{
-        struct omap_mcbsp *mcbsp;
-        struct omap_mcbsp_st_data *st_data;
-        int ret = 0;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-
-        mcbsp = id_to_mcbsp_ptr(id);
-        st_data = mcbsp->st_data;
-
-        if (!st_data)
-                return -ENOENT;
-
-        spin_lock_irq(&mcbsp->lock);
-        if (channel == 0)
-                *chgain = st_data->ch0gain;
-        else if (channel == 1)
-                *chgain = st_data->ch1gain;
-        else
-                ret = -EINVAL;
-        spin_unlock_irq(&mcbsp->lock);
-
-        return ret;
-}
-EXPORT_SYMBOL(omap_st_get_chgain);
-
-static int omap_st_start(struct omap_mcbsp *mcbsp)
-{
-        struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-        if (st_data && st_data->enabled && !st_data->running) {
-                omap_st_fir_write(mcbsp, st_data->taps);
-                omap_st_chgain(mcbsp);
-
-                if (!mcbsp->free) {
-                        omap_st_on(mcbsp);
-                        st_data->running = 1;
-                }
-        }
-
-        return 0;
-}
-
-int omap_st_enable(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        struct omap_mcbsp_st_data *st_data;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-
-        mcbsp = id_to_mcbsp_ptr(id);
-        st_data = mcbsp->st_data;
-
-        if (!st_data)
-                return -ENODEV;
-
-        spin_lock_irq(&mcbsp->lock);
-        st_data->enabled = 1;
-        omap_st_start(mcbsp);
-        spin_unlock_irq(&mcbsp->lock);
-
-        return 0;
-}
-EXPORT_SYMBOL(omap_st_enable);
-
-static int omap_st_stop(struct omap_mcbsp *mcbsp)
-{
-        struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-        if (st_data && st_data->running) {
-                if (!mcbsp->free) {
-                        omap_st_off(mcbsp);
-                        st_data->running = 0;
-                }
-        }
-
-        return 0;
-}
-
-int omap_st_disable(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        struct omap_mcbsp_st_data *st_data;
-        int ret = 0;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-
-        mcbsp = id_to_mcbsp_ptr(id);
-        st_data = mcbsp->st_data;
-
-        if (!st_data)
-                return -ENODEV;
-
-        spin_lock_irq(&mcbsp->lock);
-        omap_st_stop(mcbsp);
-        st_data->enabled = 0;
-        spin_unlock_irq(&mcbsp->lock);
-
-        return ret;
-}
-EXPORT_SYMBOL(omap_st_disable);
-
-int omap_st_is_enabled(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        struct omap_mcbsp_st_data *st_data;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-
-        mcbsp = id_to_mcbsp_ptr(id);
-        st_data = mcbsp->st_data;
-
-        if (!st_data)
-                return -ENODEV;
-
-
-        return st_data->enabled;
-}
-EXPORT_SYMBOL(omap_st_is_enabled);
-
-/*
- * omap_mcbsp_set_rx_threshold configures the transmit threshold in words.
- * The threshold parameter is 1 based, and it is converted (threshold - 1)
- * for the THRSH2 register.
- */
-void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
-{
-        struct omap_mcbsp *mcbsp;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-        if (mcbsp->pdata->buffer_size == 0)
-                return;
-
-        if (threshold && threshold <= mcbsp->max_tx_thres)
-                MCBSP_WRITE(mcbsp, THRSH2, threshold - 1);
-}
-EXPORT_SYMBOL(omap_mcbsp_set_tx_threshold);
-
-/*
- * omap_mcbsp_set_rx_threshold configures the receive threshold in words.
- * The threshold parameter is 1 based, and it is converted (threshold - 1)
- * for the THRSH1 register.
- */
-void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
-{
-        struct omap_mcbsp *mcbsp;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-        if (mcbsp->pdata->buffer_size == 0)
-                return;
-
-        if (threshold && threshold <= mcbsp->max_rx_thres)
-                MCBSP_WRITE(mcbsp, THRSH1, threshold - 1);
-}
-EXPORT_SYMBOL(omap_mcbsp_set_rx_threshold);
-
-/*
- * omap_mcbsp_get_max_tx_thres just return the current configured
- * maximum threshold for transmission
- */
-u16 omap_mcbsp_get_max_tx_threshold(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        return mcbsp->max_tx_thres;
-}
-EXPORT_SYMBOL(omap_mcbsp_get_max_tx_threshold);
-
-/*
- * omap_mcbsp_get_max_rx_thres just return the current configured
- * maximum threshold for reception
- */
-u16 omap_mcbsp_get_max_rx_threshold(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        return mcbsp->max_rx_thres;
-}
-EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold);
-
-u16 omap_mcbsp_get_fifo_size(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        return mcbsp->pdata->buffer_size;
-}
-EXPORT_SYMBOL(omap_mcbsp_get_fifo_size);
-
-/*
- * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
- */
-u16 omap_mcbsp_get_tx_delay(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        u16 buffstat;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-        if (mcbsp->pdata->buffer_size == 0)
-                return 0;
-
-        /* Returns the number of free locations in the buffer */
-        buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
-
-        /* Number of slots are different in McBSP ports */
-        return mcbsp->pdata->buffer_size - buffstat;
-}
-EXPORT_SYMBOL(omap_mcbsp_get_tx_delay);
-
-/*
- * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO
- * to reach the threshold value (when the DMA will be triggered to read it)
- */
-u16 omap_mcbsp_get_rx_delay(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        u16 buffstat, threshold;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-        if (mcbsp->pdata->buffer_size == 0)
-                return 0;
-
-        /* Returns the number of used locations in the buffer */
-        buffstat = MCBSP_READ(mcbsp, RBUFFSTAT);
-        /* RX threshold */
-        threshold = MCBSP_READ(mcbsp, THRSH1);
-
-        /* Return the number of location till we reach the threshold limit */
-        if (threshold <= buffstat)
-                return 0;
-        else
-                return threshold - buffstat;
-}
-EXPORT_SYMBOL(omap_mcbsp_get_rx_delay);
-
-/*
- * omap_mcbsp_get_dma_op_mode just return the current configured
- * operating mode for the mcbsp channel
- */
-int omap_mcbsp_get_dma_op_mode(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        int dma_op_mode;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%u)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        dma_op_mode = mcbsp->dma_op_mode;
-
-        return dma_op_mode;
-}
-EXPORT_SYMBOL(omap_mcbsp_get_dma_op_mode);
-
-int omap_mcbsp_request(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        void *reg_cache;
-        int err;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return -ENODEV;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        reg_cache = kzalloc(mcbsp->reg_cache_size, GFP_KERNEL);
-        if (!reg_cache) {
-                return -ENOMEM;
-        }
-
-        spin_lock(&mcbsp->lock);
-        if (!mcbsp->free) {
-                dev_err(mcbsp->dev, "McBSP%d is currently in use\n",
-                        mcbsp->id);
-                err = -EBUSY;
-                goto err_kfree;
-        }
-
-        mcbsp->free = false;
-        mcbsp->reg_cache = reg_cache;
-        spin_unlock(&mcbsp->lock);
-
-        if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request)
-                mcbsp->pdata->ops->request(id);
-
-        pm_runtime_get_sync(mcbsp->dev);
-
-        /* Enable wakeup behavior */
-        if (mcbsp->pdata->has_wakeup)
-                MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN);
-
-        /*
-         * Make sure that transmitter, receiver and sample-rate generator are
-         * not running before activating IRQs.
-         */
-        MCBSP_WRITE(mcbsp, SPCR1, 0);
-        MCBSP_WRITE(mcbsp, SPCR2, 0);
-
-        err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler,
-                                0, "McBSP", (void *)mcbsp);
-        if (err != 0) {
-                dev_err(mcbsp->dev, "Unable to request TX IRQ %d "
-                                "for McBSP%d\n", mcbsp->tx_irq,
-                                mcbsp->id);
-                goto err_clk_disable;
-        }
-
-        if (mcbsp->rx_irq) {
-                err = request_irq(mcbsp->rx_irq,
-                                omap_mcbsp_rx_irq_handler,
-                                0, "McBSP", (void *)mcbsp);
-                if (err != 0) {
-                        dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
-                                        "for McBSP%d\n", mcbsp->rx_irq,
-                                        mcbsp->id);
-                        goto err_free_irq;
-                }
-        }
-
-        return 0;
-err_free_irq:
-        free_irq(mcbsp->tx_irq, (void *)mcbsp);
-err_clk_disable:
-        if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
-                mcbsp->pdata->ops->free(id);
-
-        /* Disable wakeup behavior */
-        if (mcbsp->pdata->has_wakeup)
-                MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
-
-        pm_runtime_put_sync(mcbsp->dev);
-
-        spin_lock(&mcbsp->lock);
-        mcbsp->free = true;
-        mcbsp->reg_cache = NULL;
-err_kfree:
-        spin_unlock(&mcbsp->lock);
-        kfree(reg_cache);
-
-        return err;
-}
-EXPORT_SYMBOL(omap_mcbsp_request);
-
-void omap_mcbsp_free(unsigned int id)
-{
-        struct omap_mcbsp *mcbsp;
-        void *reg_cache;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free)
-                mcbsp->pdata->ops->free(id);
-
-        /* Disable wakeup behavior */
-        if (mcbsp->pdata->has_wakeup)
-                MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
-
-        pm_runtime_put_sync(mcbsp->dev);
-
-        if (mcbsp->rx_irq)
-                free_irq(mcbsp->rx_irq, (void *)mcbsp);
-        free_irq(mcbsp->tx_irq, (void *)mcbsp);
-
-        reg_cache = mcbsp->reg_cache;
-
-        spin_lock(&mcbsp->lock);
-        if (mcbsp->free)
-                dev_err(mcbsp->dev, "McBSP%d was not reserved\n", mcbsp->id);
-        else
-                mcbsp->free = true;
-        mcbsp->reg_cache = NULL;
-        spin_unlock(&mcbsp->lock);
-
-        if (reg_cache)
-                kfree(reg_cache);
-}
-EXPORT_SYMBOL(omap_mcbsp_free);
-
-/*
- * Here we start the McBSP, by enabling transmitter, receiver or both.
- * If no transmitter or receiver is active prior calling, then sample-rate
- * generator and frame sync are started.
- */
-void omap_mcbsp_start(unsigned int id, int tx, int rx)
-{
-        struct omap_mcbsp *mcbsp;
-        int enable_srg = 0;
-        u16 w;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        if (mcbsp->st_data)
-                omap_st_start(mcbsp);
-
-        /* Only enable SRG, if McBSP is master */
-        w = MCBSP_READ_CACHE(mcbsp, PCR0);
-        if (w & (FSXM | FSRM | CLKXM | CLKRM))
-                enable_srg = !((MCBSP_READ_CACHE(mcbsp, SPCR2) |
-                                MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1);
-
-        if (enable_srg) {
-                /* Start the sample generator */
-                w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-                MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 6));
-        }
-
-        /* Enable transmitter and receiver */
-        tx &= 1;
-        w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-        MCBSP_WRITE(mcbsp, SPCR2, w | tx);
-
-        rx &= 1;
-        w = MCBSP_READ_CACHE(mcbsp, SPCR1);
-        MCBSP_WRITE(mcbsp, SPCR1, w | rx);
-
-        /*
-         * Worst case: CLKSRG*2 = 8000khz: (1/8000) * 2 * 2 usec
-         * REVISIT: 100us may give enough time for two CLKSRG, however
-         * due to some unknown PM related, clock gating etc. reason it
-         * is now at 500us.
-         */
-        udelay(500);
-
-        if (enable_srg) {
-                /* Start frame sync */
-                w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-                MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7));
-        }
-
-        if (mcbsp->pdata->has_ccr) {
-                /* Release the transmitter and receiver */
-                w = MCBSP_READ_CACHE(mcbsp, XCCR);
-                w &= ~(tx ? XDISABLE : 0);
-                MCBSP_WRITE(mcbsp, XCCR, w);
-                w = MCBSP_READ_CACHE(mcbsp, RCCR);
-                w &= ~(rx ? RDISABLE : 0);
-                MCBSP_WRITE(mcbsp, RCCR, w);
-        }
-
-        /* Dump McBSP Regs */
-        omap_mcbsp_dump_reg(id);
-}
-EXPORT_SYMBOL(omap_mcbsp_start);
-
-void omap_mcbsp_stop(unsigned int id, int tx, int rx)
-{
-        struct omap_mcbsp *mcbsp;
-        int idle;
-        u16 w;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
-                return;
-        }
-
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        /* Reset transmitter */
-        tx &= 1;
-        if (mcbsp->pdata->has_ccr) {
-                w = MCBSP_READ_CACHE(mcbsp, XCCR);
-                w |= (tx ? XDISABLE : 0);
-                MCBSP_WRITE(mcbsp, XCCR, w);
-        }
-        w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-        MCBSP_WRITE(mcbsp, SPCR2, w & ~tx);
-
-        /* Reset receiver */
-        rx &= 1;
-        if (mcbsp->pdata->has_ccr) {
-                w = MCBSP_READ_CACHE(mcbsp, RCCR);
-                w |= (rx ? RDISABLE : 0);
-                MCBSP_WRITE(mcbsp, RCCR, w);
-        }
-        w = MCBSP_READ_CACHE(mcbsp, SPCR1);
-        MCBSP_WRITE(mcbsp, SPCR1, w & ~rx);
-
-        idle = !((MCBSP_READ_CACHE(mcbsp, SPCR2) |
-                        MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1);
-
-        if (idle) {
-                /* Reset the sample rate generator */
-                w = MCBSP_READ_CACHE(mcbsp, SPCR2);
-                MCBSP_WRITE(mcbsp, SPCR2, w & ~(1 << 6));
-        }
-
-        if (mcbsp->st_data)
-                omap_st_stop(mcbsp);
-}
-EXPORT_SYMBOL(omap_mcbsp_stop);
-
-int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
-{
-        struct omap_mcbsp *mcbsp;
-        const char *src;
-
-        if (!omap_mcbsp_check_valid_id(id)) {
-                pr_err("%s: Invalid id (%d)\n", __func__, id + 1);
-                return -EINVAL;
-        }
-        mcbsp = id_to_mcbsp_ptr(id);
-
-        if (fck_src_id == MCBSP_CLKS_PAD_SRC)
-                src = "clks_ext";
-        else if (fck_src_id == MCBSP_CLKS_PRCM_SRC)
-                src = "clks_fclk";
-        else
-                return -EINVAL;
-
-        if (mcbsp->pdata->set_clk_src)
-                return mcbsp->pdata->set_clk_src(mcbsp->dev, mcbsp->fclk, src);
-        else
-                return -EINVAL;
-}
-EXPORT_SYMBOL(omap2_mcbsp_set_clks_src);
-
-void omap2_mcbsp1_mux_clkr_src(u8 mux)
-{
-        struct omap_mcbsp *mcbsp;
-        const char *src;
-
-        if (mux == CLKR_SRC_CLKR)
-                src = "clkr";
-        else if (mux == CLKR_SRC_CLKX)
-                src = "clkx";
-        else
-                return;
-
-        mcbsp = id_to_mcbsp_ptr(0);
-        if (mcbsp->pdata->mux_signal)
-                mcbsp->pdata->mux_signal(mcbsp->dev, "clkr", src);
-}
-EXPORT_SYMBOL(omap2_mcbsp1_mux_clkr_src);
-
-void omap2_mcbsp1_mux_fsr_src(u8 mux)
-{
-        struct omap_mcbsp *mcbsp;
-        const char *src;
-
-        if (mux == FSR_SRC_FSR)
-                src = "fsr";
-        else if (mux == FSR_SRC_FSX)
-                src = "fsx";
-        else
-                return;
-
-        mcbsp = id_to_mcbsp_ptr(0);
-        if (mcbsp->pdata->mux_signal)
-                mcbsp->pdata->mux_signal(mcbsp->dev, "fsr", src);
-}
-EXPORT_SYMBOL(omap2_mcbsp1_mux_fsr_src);
-
-#define max_thres(m)                    (mcbsp->pdata->buffer_size)
-#define valid_threshold(m, val)         ((val) <= max_thres(m))
-#define THRESHOLD_PROP_BUILDER(prop)                                    \
-static ssize_t prop##_show(struct device *dev,                          \
-                        struct device_attribute *attr, char *buf)       \
-{                                                                       \
-        struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);                \
-                                                                        \
-        return sprintf(buf, "%u\n", mcbsp->prop);                       \
-}                                                                       \
-                                                                        \
-static ssize_t prop##_store(struct device *dev,                         \
-                                struct device_attribute *attr,          \
-                                const char *buf, size_t size)           \
-{                                                                       \
-        struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);                \
-        unsigned long val;                                              \
-        int status;                                                     \
-                                                                        \
-        status = strict_strtoul(buf, 0, &val);                          \
-        if (status)                                                     \
-                return status;                                          \
-                                                                        \
-        if (!valid_threshold(mcbsp, val))                               \
-                return -EDOM;                                           \
-                                                                        \
-        mcbsp->prop = val;                                              \
-        return size;                                                    \
-}                                                                       \
-                                                                        \
-static DEVICE_ATTR(prop, 0644, prop##_show, prop##_store);
-
-THRESHOLD_PROP_BUILDER(max_tx_thres);
-THRESHOLD_PROP_BUILDER(max_rx_thres);
-
-static const char *dma_op_modes[] = {
-        "element", "threshold", "frame",
-};
-
-static ssize_t dma_op_mode_show(struct device *dev,
-                        struct device_attribute *attr, char *buf)
-{
-        struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-        int dma_op_mode, i = 0;
-        ssize_t len = 0;
-        const char * const *s;
-
-        dma_op_mode = mcbsp->dma_op_mode;
-
-        for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) {
-                if (dma_op_mode == i)
-                        len += sprintf(buf + len, "[%s] ", *s);
-                else
-                        len += sprintf(buf + len, "%s ", *s);
-        }
-        len += sprintf(buf + len, "\n");
-
-        return len;
-}
-
-static ssize_t dma_op_mode_store(struct device *dev,
-                                struct device_attribute *attr,
-                                const char *buf, size_t size)
-{
-        struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-        const char * const *s;
-        int i = 0;
-
-        for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++)
-                if (sysfs_streq(buf, *s))
-                        break;
-
-        if (i == ARRAY_SIZE(dma_op_modes))
-                return -EINVAL;
-
-        spin_lock_irq(&mcbsp->lock);
-        if (!mcbsp->free) {
-                size = -EBUSY;
-                goto unlock;
-        }
-        mcbsp->dma_op_mode = i;
-
-unlock:
-        spin_unlock_irq(&mcbsp->lock);
-
-        return size;
-}
-
-static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store);
-
-static const struct attribute *additional_attrs[] = {
-        &dev_attr_max_tx_thres.attr,
-        &dev_attr_max_rx_thres.attr,
-        &dev_attr_dma_op_mode.attr,
-        NULL,
-};
-
-static const struct attribute_group additional_attr_group = {
-        .attrs = (struct attribute **)additional_attrs,
-};
-
-static ssize_t st_taps_show(struct device *dev,
-                            struct device_attribute *attr, char *buf)
-{
-        struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-        struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-        ssize_t status = 0;
-        int i;
-
-        spin_lock_irq(&mcbsp->lock);
-        for (i = 0; i < st_data->nr_taps; i++)
-                status += sprintf(&buf[status], (i ? ", %d" : "%d"),
-                                  st_data->taps[i]);
-        if (i)
-                status += sprintf(&buf[status], "\n");
-        spin_unlock_irq(&mcbsp->lock);
-
-        return status;
-}
-
-static ssize_t st_taps_store(struct device *dev,
-                             struct device_attribute *attr,
-                             const char *buf, size_t size)
-{
-        struct omap_mcbsp *mcbsp = dev_get_drvdata(dev);
-        struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-        int val, tmp, status, i = 0;
-
-        spin_lock_irq(&mcbsp->lock);
-        memset(st_data->taps, 0, sizeof(st_data->taps));
-        st_data->nr_taps = 0;
-
-        do {
-                status = sscanf(buf, "%d%n", &val, &tmp);
-                if (status < 0 || status == 0) {
-                        size = -EINVAL;
-                        goto out;
-                }
-                if (val < -32768 || val > 32767) {
-                        size = -EINVAL;
-                        goto out;
-                }
-                st_data->taps[i++] = val;
-                buf += tmp;
-                if (*buf != ',')
-                        break;
-                buf++;
-        } while (1);
-
-        st_data->nr_taps = i;
-
-out:
-        spin_unlock_irq(&mcbsp->lock);
-
-        return size;
-}
-
-static DEVICE_ATTR(st_taps, 0644, st_taps_show, st_taps_store);
-
-static const struct attribute *sidetone_attrs[] = {
-        &dev_attr_st_taps.attr,
-        NULL,
-};
-
-static const struct attribute_group sidetone_attr_group = {
-        .attrs = (struct attribute **)sidetone_attrs,
-};
-
-static int __devinit omap_st_add(struct omap_mcbsp *mcbsp,
-                                 struct resource *res)
-{
-        struct omap_mcbsp_st_data *st_data;
-        int err;
-
-        st_data = kzalloc(sizeof(*mcbsp->st_data), GFP_KERNEL);
-        if (!st_data) {
-                err = -ENOMEM;
-                goto err1;
-        }
-
-        st_data->io_base_st = ioremap(res->start, resource_size(res));
-        if (!st_data->io_base_st) {
-                err = -ENOMEM;
-                goto err2;
-        }
-
-        err = sysfs_create_group(&mcbsp->dev->kobj, &sidetone_attr_group);
-        if (err)
-                goto err3;
-
-        mcbsp->st_data = st_data;
-        return 0;
-
-err3:
-        iounmap(st_data->io_base_st);
-err2:
-        kfree(st_data);
-err1:
-        return err;
-
-}
-
-static void __devexit omap_st_remove(struct omap_mcbsp *mcbsp)
-{
-        struct omap_mcbsp_st_data *st_data = mcbsp->st_data;
-
-        sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group);
-        iounmap(st_data->io_base_st);
-        kfree(st_data);
-}
-
-/*
- * McBSP1 and McBSP3 are directly mapped on 1610 and 1510.
- * 730 has only 2 McBSP, and both of them are MPU peripherals.
- */
-static int __devinit omap_mcbsp_probe(struct platform_device *pdev)
-{
-        struct omap_mcbsp_platform_data *pdata = pdev->dev.platform_data;
-        struct omap_mcbsp *mcbsp;
-        int id = pdev->id - 1;
-        struct resource *res;
-        int ret = 0;
-
-        if (!pdata) {
-                dev_err(&pdev->dev, "McBSP device initialized without"
-                                "platform data\n");
-                ret = -EINVAL;
-                goto exit;
-        }
-
-        dev_dbg(&pdev->dev, "Initializing OMAP McBSP (%d).\n", pdev->id);
-
-        if (id >= omap_mcbsp_count) {
-                dev_err(&pdev->dev, "Invalid McBSP device id (%d)\n", id);
-                ret = -EINVAL;
-                goto exit;
-        }
-
-        mcbsp = kzalloc(sizeof(struct omap_mcbsp), GFP_KERNEL);
-        if (!mcbsp) {
-                ret = -ENOMEM;
-                goto exit;
-        }
-
-        spin_lock_init(&mcbsp->lock);
-        mcbsp->id = id + 1;
-        mcbsp->free = true;
-
-        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
-        if (!res) {
-                res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-                if (!res) {
-                        dev_err(&pdev->dev, "%s:mcbsp%d has invalid memory"
-                                        "resource\n", __func__, pdev->id);
-                        ret = -ENOMEM;
-                        goto exit;
-                }
-        }
-        mcbsp->phys_base = res->start;
-        mcbsp->reg_cache_size = resource_size(res);
-        mcbsp->io_base = ioremap(res->start, resource_size(res));
-        if (!mcbsp->io_base) {
-                ret = -ENOMEM;
-                goto err_ioremap;
-        }
-
-        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
-        if (!res)
-                mcbsp->phys_dma_base = mcbsp->phys_base;
-        else
-                mcbsp->phys_dma_base = res->start;
-
-        mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx");
-        mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx");
-
-        /* From OMAP4 there will be a single irq line */
-        if (mcbsp->tx_irq == -ENXIO)
-                mcbsp->tx_irq = platform_get_irq(pdev, 0);
-
-        res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
-        if (!res) {
-                dev_err(&pdev->dev, "%s:mcbsp%d has invalid rx DMA channel\n",
-                                        __func__, pdev->id);
-                ret = -ENODEV;
-                goto err_res;
-        }
-        mcbsp->dma_rx_sync = res->start;
-
-        res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
-        if (!res) {
-                dev_err(&pdev->dev, "%s:mcbsp%d has invalid tx DMA channel\n",
-                                        __func__, pdev->id);
-                ret = -ENODEV;
-                goto err_res;
-        }
-        mcbsp->dma_tx_sync = res->start;
-
-        mcbsp->fclk = clk_get(&pdev->dev, "fck");
-        if (IS_ERR(mcbsp->fclk)) {
-                ret = PTR_ERR(mcbsp->fclk);
-                dev_err(&pdev->dev, "unable to get fck: %d\n", ret);
-                goto err_res;
-        }
-
-        mcbsp->pdata = pdata;
-        mcbsp->dev = &pdev->dev;
-        mcbsp_ptr[id] = mcbsp;
-        platform_set_drvdata(pdev, mcbsp);
-        pm_runtime_enable(mcbsp->dev);
-
-        mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT;
-        if (mcbsp->pdata->buffer_size) {
-                /*
-                 * Initially configure the maximum thresholds to a safe value.
-                 * The McBSP FIFO usage with these values should not go under
-                 * 16 locations.
-                 * If the whole FIFO without safety buffer is used, than there
-                 * is a possibility that the DMA will be not able to push the
-                 * new data on time, causing channel shifts in runtime.
-                 */
-                mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10;
-                mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10;
-
-                ret = sysfs_create_group(&mcbsp->dev->kobj,
-                                         &additional_attr_group);
-                if (ret) {
-                        dev_err(mcbsp->dev,
-                                "Unable to create additional controls\n");
-                        goto err_thres;
-                }
-        } else {
-                mcbsp->max_tx_thres = -EINVAL;
-                mcbsp->max_rx_thres = -EINVAL;
-        }
-
-        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sidetone");
-        if (res) {
-                ret = omap_st_add(mcbsp, res);
-                if (ret) {
-                        dev_err(mcbsp->dev,
-                                "Unable to create sidetone controls\n");
-                        goto err_st;
-                }
-        }
-
-        return 0;
-
-err_st:
-        if (mcbsp->pdata->buffer_size)
-                sysfs_remove_group(&mcbsp->dev->kobj,
-                                   &additional_attr_group);
-err_thres:
-        clk_put(mcbsp->fclk);
-err_res:
-        iounmap(mcbsp->io_base);
-err_ioremap:
-        kfree(mcbsp);
-exit:
-        return ret;
-}
-
-static int __devexit omap_mcbsp_remove(struct platform_device *pdev)
-{
-        struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev);
-
-        platform_set_drvdata(pdev, NULL);
-        if (mcbsp) {
-
-                if (mcbsp->pdata && mcbsp->pdata->ops &&
-                                mcbsp->pdata->ops->free)
-                        mcbsp->pdata->ops->free(mcbsp->id);
-
-                if (mcbsp->pdata->buffer_size)
-                        sysfs_remove_group(&mcbsp->dev->kobj,
-                                           &additional_attr_group);
-
-                if (mcbsp->st_data)
-                        omap_st_remove(mcbsp);
-
-                clk_put(mcbsp->fclk);
-
-                iounmap(mcbsp->io_base);
-                kfree(mcbsp);
-        }
-
-        return 0;
-}
-
-static struct platform_driver omap_mcbsp_driver = {
-        .probe          = omap_mcbsp_probe,
-        .remove         = __devexit_p(omap_mcbsp_remove),
-        .driver         = {
-                .name   = "omap-mcbsp",
-        },
-};
-
-int __init omap_mcbsp_init(void)
-{
-        /* Register the McBSP driver */
-        return platform_driver_register(&omap_mcbsp_driver);
-}
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 21f1fda8b661..32a09931350c 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -32,6 +32,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
+#include <mach/regs-clock.h>
 #include <asm/irq.h>
 #include <asm/cacheflush.h>
 
@@ -190,8 +191,34 @@ static unsigned long s3c24xx_read_idcode_v4(void)
         return __raw_readl(S3C2410_GSTATUS1);
 }
 
+static void s3c24xx_default_idle(void)
+{
+        unsigned long tmp;
+        int i;
+
+        /* idle the system by using the idle mode which will wait for an
+         * interrupt to happen before restarting the system.
+         */
+
+        /* Warning: going into idle state upsets jtag scanning */
+
+        __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE,
+                     S3C2410_CLKCON);
+
+        /* the samsung port seems to do a loop and then unset idle.. */
+        for (i = 0; i < 50; i++)
+                tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */
+
+        /* this bit is not cleared on re-start... */
+
+        __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE,
+                     S3C2410_CLKCON);
+}
+
 void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
 {
+        arm_pm_idle = s3c24xx_default_idle;
+
         /* initialise the io descriptors we need for initialisation */
         iotable_init(mach_desc, size);
         iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc));
diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c
index 68296b1fe7e5..699f93171297 100644
--- a/arch/arm/plat-s3c24xx/pm-simtec.c
+++ b/arch/arm/plat-s3c24xx/pm-simtec.c
@@ -52,7 +52,7 @@ static __init int pm_simtec_init(void)
             !machine_is_aml_m5900())
                 return 0;
 
-        printk(KERN_INFO "Simtec Board Power Manangement" COPYRIGHT "\n");
+        printk(KERN_INFO "Simtec Board Power Management" COPYRIGHT "\n");
 
         gstatus4  = (__raw_readl(S3C2410_BANKCON7) & 0x3) << 30;
         gstatus4 |= (__raw_readl(S3C2410_BANKCON6) & 0x3) << 28;
diff --git a/arch/arm/plat-samsung/include/plat/regs-fb.h b/arch/arm/plat-samsung/include/plat/regs-fb.h
index 8f39aa5b26ea..9a78012d6f43 100644
--- a/arch/arm/plat-samsung/include/plat/regs-fb.h
+++ b/arch/arm/plat-samsung/include/plat/regs-fb.h
@@ -91,6 +91,9 @@
 #define VIDCON1_VSTATUS_BACKPORCH               (0x1 << 13)
 #define VIDCON1_VSTATUS_ACTIVE                  (0x2 << 13)
 #define VIDCON1_VSTATUS_FRONTPORCH              (0x0 << 13)
+#define VIDCON1_VCLK_MASK                       (0x3 << 9)
+#define VIDCON1_VCLK_HOLD                       (0x0 << 9)
+#define VIDCON1_VCLK_RUN                        (0x1 << 9)
 
 #define VIDCON1_INV_VCLK                        (1 << 7)
 #define VIDCON1_INV_HSYNC                       (1 << 6)
@@ -164,15 +167,17 @@
 #define VIDTCON1_HSPW(_x)                       ((_x) << 0)
 
 #define VIDTCON2                                (0x18)
+#define VIDTCON2_LINEVAL_E(_x)                  ((((_x) & 0x800) >> 11) << 23)
 #define VIDTCON2_LINEVAL_MASK                   (0x7ff << 11)
 #define VIDTCON2_LINEVAL_SHIFT                  (11)
 #define VIDTCON2_LINEVAL_LIMIT                  (0x7ff)
-#define VIDTCON2_LINEVAL(_x)                    ((_x) << 11)
+#define VIDTCON2_LINEVAL(_x)                    (((_x) & 0x7ff) << 11)
 
+#define VIDTCON2_HOZVAL_E(_x)                   ((((_x) & 0x800) >> 11) << 22)
 #define VIDTCON2_HOZVAL_MASK                    (0x7ff << 0)
 #define VIDTCON2_HOZVAL_SHIFT                   (0)
 #define VIDTCON2_HOZVAL_LIMIT                   (0x7ff)
-#define VIDTCON2_HOZVAL(_x)                     ((_x) << 0)
+#define VIDTCON2_HOZVAL(_x)                     (((_x) & 0x7ff) << 0)
 
 /* WINCONx */
 
@@ -228,25 +233,29 @@
 /* Local input channels (windows 0-2) */
 #define SHADOWCON_CHx_LOCAL_ENABLE(_win)        (1 << (5 + (_win)))
 
+#define VIDOSDxA_TOPLEFT_X_E(_x)                ((((_x) & 0x800) >> 11) << 23)
 #define VIDOSDxA_TOPLEFT_X_MASK                 (0x7ff << 11)
 #define VIDOSDxA_TOPLEFT_X_SHIFT                (11)
 #define VIDOSDxA_TOPLEFT_X_LIMIT                (0x7ff)
-#define VIDOSDxA_TOPLEFT_X(_x)                  ((_x) << 11)
+#define VIDOSDxA_TOPLEFT_X(_x)                  (((_x) & 0x7ff) << 11)
 
+#define VIDOSDxA_TOPLEFT_Y_E(_x)                ((((_x) & 0x800) >> 11) << 22)
 #define VIDOSDxA_TOPLEFT_Y_MASK                 (0x7ff << 0)
 #define VIDOSDxA_TOPLEFT_Y_SHIFT                (0)
 #define VIDOSDxA_TOPLEFT_Y_LIMIT                (0x7ff)
-#define VIDOSDxA_TOPLEFT_Y(_x)                  ((_x) << 0)
+#define VIDOSDxA_TOPLEFT_Y(_x)                  (((_x) & 0x7ff) << 0)
 
+#define VIDOSDxB_BOTRIGHT_X_E(_x)               ((((_x) & 0x800) >> 11) << 23)
 #define VIDOSDxB_BOTRIGHT_X_MASK                (0x7ff << 11)
 #define VIDOSDxB_BOTRIGHT_X_SHIFT               (11)
 #define VIDOSDxB_BOTRIGHT_X_LIMIT               (0x7ff)
-#define VIDOSDxB_BOTRIGHT_X(_x)                 ((_x) << 11)
+#define VIDOSDxB_BOTRIGHT_X(_x)                 (((_x) & 0x7ff) << 11)
 
+#define VIDOSDxB_BOTRIGHT_Y_E(_x)               ((((_x) & 0x800) >> 11) << 22)
 #define VIDOSDxB_BOTRIGHT_Y_MASK                (0x7ff << 0)
 #define VIDOSDxB_BOTRIGHT_Y_SHIFT               (0)
 #define VIDOSDxB_BOTRIGHT_Y_LIMIT               (0x7ff)
-#define VIDOSDxB_BOTRIGHT_Y(_x)                 ((_x) << 0)
+#define VIDOSDxB_BOTRIGHT_Y(_x)                 (((_x) & 0x7ff) << 0)
 
 /* For VIDOSD[1..4]C */
 #define VIDISD14C_ALPHA0_R(_x)                  ((_x) << 20)
@@ -278,15 +287,17 @@
 #define VIDW_BUF_END1(_buff)                    (0xD4 + ((_buff) * 8))
 #define VIDW_BUF_SIZE(_buff)                    (0x100 + ((_buff) * 4))
 
+#define VIDW_BUF_SIZE_OFFSET_E(_x)              ((((_x) & 0x2000) >> 13) << 27)
 #define VIDW_BUF_SIZE_OFFSET_MASK               (0x1fff << 13)
 #define VIDW_BUF_SIZE_OFFSET_SHIFT              (13)
 #define VIDW_BUF_SIZE_OFFSET_LIMIT              (0x1fff)
-#define VIDW_BUF_SIZE_OFFSET(_x)                ((_x) << 13)
+#define VIDW_BUF_SIZE_OFFSET(_x)                (((_x) & 0x1fff) << 13)
 
+#define VIDW_BUF_SIZE_PAGEWIDTH_E(_x)           ((((_x) & 0x2000) >> 13) << 26)
 #define VIDW_BUF_SIZE_PAGEWIDTH_MASK            (0x1fff << 0)
 #define VIDW_BUF_SIZE_PAGEWIDTH_SHIFT           (0)
 #define VIDW_BUF_SIZE_PAGEWIDTH_LIMIT           (0x1fff)
-#define VIDW_BUF_SIZE_PAGEWIDTH(_x)             ((_x) << 0)
+#define VIDW_BUF_SIZE_PAGEWIDTH(_x)             (((_x) & 0x1fff) << 0)
 
 /* Interrupt controls and status */
 
@@ -384,3 +395,9 @@
 #define WPALCON_W0PAL_16BPP_A555                (0x5 << 0)
 #define WPALCON_W0PAL_16BPP_565                 (0x6 << 0)
 
+/* Blending equation control */
+#define BLENDCON                                (0x260)
+#define BLENDCON_NEW_MASK                       (1 << 0)
+#define BLENDCON_NEW_8BIT_ALPHA_VALUE           (1 << 0)
+#define BLENDCON_NEW_4BIT_ALPHA_VALUE           (0 << 0)
+
diff --git a/arch/arm/plat-spear/include/plat/keyboard.h b/arch/arm/plat-spear/include/plat/keyboard.h
index 68b5394fc583..c16cc31ecbed 100644
--- a/arch/arm/plat-spear/include/plat/keyboard.h
+++ b/arch/arm/plat-spear/include/plat/keyboard.h
@@ -15,7 +15,7 @@
 #include <linux/input/matrix_keypad.h>
 #include <linux/types.h>
 
-#define DECLARE_KEYMAP(_name) \
+#define DECLARE_9x9_KEYMAP(_name) \
 int _name[] = { \
         KEY(0, 0, KEY_ESC), \
         KEY(0, 1, KEY_1), \
@@ -62,24 +62,6 @@ int _name[] = { \
         KEY(4, 6, KEY_Z), \
         KEY(4, 7, KEY_X), \
         KEY(4, 8, KEY_C), \
-        KEY(4, 0, KEY_L), \
-        KEY(4, 1, KEY_SEMICOLON), \
-        KEY(4, 2, KEY_APOSTROPHE), \
-        KEY(4, 3, KEY_GRAVE), \
-        KEY(4, 4, KEY_LEFTSHIFT), \
-        KEY(4, 5, KEY_BACKSLASH), \
-        KEY(4, 6, KEY_Z), \
-        KEY(4, 7, KEY_X), \
-        KEY(4, 8, KEY_C), \
-        KEY(4, 0, KEY_L), \
-        KEY(4, 1, KEY_SEMICOLON), \
-        KEY(4, 2, KEY_APOSTROPHE), \
-        KEY(4, 3, KEY_GRAVE), \
-        KEY(4, 4, KEY_LEFTSHIFT), \
-        KEY(4, 5, KEY_BACKSLASH), \
-        KEY(4, 6, KEY_Z), \
-        KEY(4, 7, KEY_X), \
-        KEY(4, 8, KEY_C), \
         KEY(5, 0, KEY_V), \
         KEY(5, 1, KEY_B), \
         KEY(5, 2, KEY_N), \
@@ -118,10 +100,55 @@ int _name[] = { \
         KEY(8, 8, KEY_KP0), \
 }
 
+#define DECLARE_6x6_KEYMAP(_name) \
+int _name[] = { \
+        KEY(0, 0, KEY_RESERVED), \
+        KEY(0, 1, KEY_1), \
+        KEY(0, 2, KEY_2), \
+        KEY(0, 3, KEY_3), \
+        KEY(0, 4, KEY_4), \
+        KEY(0, 5, KEY_5), \
+        KEY(1, 0, KEY_Q), \
+        KEY(1, 1, KEY_W), \
+        KEY(1, 2, KEY_E), \
+        KEY(1, 3, KEY_R), \
+        KEY(1, 4, KEY_T), \
+        KEY(1, 5, KEY_Y), \
+        KEY(2, 0, KEY_D), \
+        KEY(2, 1, KEY_F), \
+        KEY(2, 2, KEY_G), \
+        KEY(2, 3, KEY_H), \
+        KEY(2, 4, KEY_J), \
+        KEY(2, 5, KEY_K), \
+        KEY(3, 0, KEY_B), \
+        KEY(3, 1, KEY_N), \
+        KEY(3, 2, KEY_M), \
+        KEY(3, 3, KEY_COMMA), \
+        KEY(3, 4, KEY_DOT), \
+        KEY(3, 5, KEY_SLASH), \
+        KEY(4, 0, KEY_F6), \
+        KEY(4, 1, KEY_F7), \
+        KEY(4, 2, KEY_F8), \
+        KEY(4, 3, KEY_F9), \
+        KEY(4, 4, KEY_F10), \
+        KEY(4, 5, KEY_NUMLOCK), \
+        KEY(5, 0, KEY_KP2), \
+        KEY(5, 1, KEY_KP3), \
+        KEY(5, 2, KEY_KP0), \
+        KEY(5, 3, KEY_KPDOT), \
+        KEY(5, 4, KEY_RO), \
+        KEY(5, 5, KEY_ZENKAKUHANKAKU), \
+}
+
+#define KEYPAD_9x9     0
+#define KEYPAD_6x6     1
+#define KEYPAD_2x2     2
+
 /**
  * struct kbd_platform_data - spear keyboard platform data
  * keymap: pointer to keymap data (table and size)
  * rep: enables key autorepeat
+ * mode: choose keyboard support(9x9, 6x6, 2x2)
  *
  * This structure is supposed to be used by platform code to supply
  * keymaps to drivers that implement keyboards.
@@ -129,6 +156,7 @@ int _name[] = { \
 struct kbd_platform_data {
         const struct matrix_keymap_data *keymap;
         bool rep;
+        unsigned int mode;
 };
 
 /* This function is used to set platform data field of pdev->dev */
diff --git a/arch/arm/plat-spear/include/plat/system.h b/arch/arm/plat-spear/include/plat/system.h
deleted file mode 100644
index 86c6f83b44cc..000000000000
--- a/arch/arm/plat-spear/include/plat/system.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * arch/arm/plat-spear/include/plat/system.h
- *
- * SPEAr platform specific architecture functions
- *
- * Copyright (C) 2009 ST Microelectronics
- * Viresh Kumar<viresh.kumar@st.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __PLAT_SYSTEM_H
-#define __PLAT_SYSTEM_H
-
-static inline void arch_idle(void)
-{
-        /*
-         * This should do all the clock switching
-         * and wait for interrupt tricks
-         */
-        cpu_do_idle();
-}
-
-#endif /* __PLAT_SYSTEM_H */