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

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (291 commits)
  ARM: AMBA: Add pclk support to AMBA bus infrastructure
  ARM: 6278/2: fix regression in RealView after the introduction of pclk
  ARM: 6277/1: mach-shmobile: Allow users to select HZ, default to 128
  ARM: 6276/1: mach-shmobile: remove duplicate NR_IRQS_LEGACY
  ARM: 6246/1: mmci: support larger MMCIDATALENGTH register
  ARM: 6245/1: mmci: enable hardware flow control on Ux500 variants
  ARM: 6244/1: mmci: add variant data and default MCICLOCK support
  ARM: 6243/1: mmci: pass power_mode to the translate_vdd callback
  ARM: 6274/1: add global control registers definition header file for nuc900
  mx2_camera: fix type of dma buffer virtual address pointer
  mx2_camera: Add soc_camera support for i.MX25/i.MX27
  arm/imx/gpio: add spinlock protection
  ARM: Add support for the LPC32XX arch
  ARM: LPC32XX: Arch config menu supoport and makefiles
  ARM: LPC32XX: Phytec 3250 platform support
  ARM: LPC32XX: Misc support functions
  ARM: LPC32XX: Serial support code
  ARM: LPC32XX: System suspend support
  ARM: LPC32XX: GPIO, timer, and IRQ drivers
  ARM: LPC32XX: Clock driver
  ...

9 files changed, 67 insertions, 151 deletions

diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index 3a1a855bfdca..f744f676783f 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -13,7 +13,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
 
 #include <mach/hardware.h>
 
@@ -21,26 +20,6 @@
 #include <asm/mach/arch.h>
 
 
-static struct physmap_flash_data adssphere_flash_data = {
-        .width          = 4,
-};
-
-static struct resource adssphere_flash_resource = {
-        .start          = EP93XX_CS6_PHYS_BASE,
-        .end            = EP93XX_CS6_PHYS_BASE + SZ_32M - 1,
-        .flags          = IORESOURCE_MEM,
-};
-
-static struct platform_device adssphere_flash = {
-        .name           = "physmap-flash",
-        .id             = 0,
-        .dev            = {
-                .platform_data  = &adssphere_flash_data,
-        },
-        .num_resources  = 1,
-        .resource       = &adssphere_flash_resource,
-};
-
 static struct ep93xx_eth_data __initdata adssphere_eth_data = {
         .phy_id         = 1,
 };
@@ -48,8 +27,7 @@ static struct ep93xx_eth_data __initdata adssphere_eth_data = {
 static void __init adssphere_init_machine(void)
 {
         ep93xx_init_devices();
-        platform_device_register(&adssphere_flash);
-
+        ep93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_32M);
         ep93xx_register_eth(&adssphere_eth_data, 1);
 }
 
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index e29bdef9b2e2..7f3039761d91 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -185,7 +185,7 @@ static struct clk_lookup clocks[] = {
         INIT_CK(NULL,                   "pll1",         &clk_pll1),
         INIT_CK(NULL,                   "fclk",         &clk_f),
         INIT_CK(NULL,                   "hclk",         &clk_h),
-        INIT_CK(NULL,                   "pclk",         &clk_p),
+        INIT_CK(NULL,                   "apb_pclk",     &clk_p),
         INIT_CK(NULL,                   "pll2",         &clk_pll2),
         INIT_CK("ep93xx-ohci",          NULL,           &clk_usb_host),
         INIT_CK("ep93xx-keypad",        NULL,           &clk_keypad),
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 9092677f63eb..8e37a045188c 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -29,6 +29,7 @@
 #include <linux/termios.h>
 #include <linux/amba/bus.h>
 #include <linux/amba/serial.h>
+#include <linux/mtd/physmap.h>
 #include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
 #include <linux/spi/spi.h>
@@ -215,8 +216,8 @@ void ep93xx_devcfg_set_clear(unsigned int set_bits, unsigned int clear_bits)
         spin_lock_irqsave(&syscon_swlock, flags);
 
         val = __raw_readl(EP93XX_SYSCON_DEVCFG);
-        val |= set_bits;
         val &= ~clear_bits;
+        val |= set_bits;
         __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
         __raw_writel(val, EP93XX_SYSCON_DEVCFG);
 
@@ -348,6 +349,43 @@ static struct platform_device ep93xx_ohci_device = {
 
 
 /*************************************************************************
+ * EP93xx physmap'ed flash
+ *************************************************************************/
+static struct physmap_flash_data ep93xx_flash_data;
+
+static struct resource ep93xx_flash_resource = {
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device ep93xx_flash = {
+        .name           = "physmap-flash",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &ep93xx_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &ep93xx_flash_resource,
+};
+
+/**
+ * ep93xx_register_flash() - Register the external flash device.
+ * @width:      bank width in octets
+ * @start:      resource start address
+ * @size:       resource size
+ */
+void __init ep93xx_register_flash(unsigned int width,
+                                  resource_size_t start, resource_size_t size)
+{
+        ep93xx_flash_data.width         = width;
+
+        ep93xx_flash_resource.start     = start;
+        ep93xx_flash_resource.end       = start + size - 1;
+
+        platform_device_register(&ep93xx_flash);
+}
+
+
+/*************************************************************************
  * EP93xx ethernet peripheral handling
  *************************************************************************/
 static struct ep93xx_eth_data ep93xx_eth_data;
@@ -620,6 +658,11 @@ static struct platform_device ep93xx_fb_device = {
         .resource               = ep93xx_fb_resource,
 };
 
+static struct platform_device ep93xx_bl_device = {
+        .name           = "ep93xx-bl",
+        .id             = -1,
+};
+
 /**
  * ep93xx_register_fb - Register the framebuffer platform device.
  * @data:       platform specific framebuffer configuration (__initdata)
@@ -628,6 +671,7 @@ void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data)
 {
         ep93xxfb_data = *data;
         platform_device_register(&ep93xx_fb_device);
+        platform_device_register(&ep93xx_bl_device);
 }
 
 
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index 3884182cd362..c2ce9034ba87 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -27,7 +27,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
 #include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
@@ -38,39 +37,13 @@
 #include <asm/mach/arch.h>
 
 
-static struct physmap_flash_data edb93xx_flash_data;
-
-static struct resource edb93xx_flash_resource = {
-        .flags          = IORESOURCE_MEM,
-};
-
-static struct platform_device edb93xx_flash = {
-        .name           = "physmap-flash",
-        .id             = 0,
-        .dev            = {
-                .platform_data  = &edb93xx_flash_data,
-        },
-        .num_resources  = 1,
-        .resource       = &edb93xx_flash_resource,
-};
-
-static void __init __edb93xx_register_flash(unsigned int width,
-                        resource_size_t start, resource_size_t size)
-{
-        edb93xx_flash_data.width        = width;
-        edb93xx_flash_resource.start    = start;
-        edb93xx_flash_resource.end      = start + size - 1;
-
-        platform_device_register(&edb93xx_flash);
-}
-
 static void __init edb93xx_register_flash(void)
 {
         if (machine_is_edb9307() || machine_is_edb9312() ||
             machine_is_edb9315()) {
-                __edb93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_32M);
+                ep93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_32M);
         } else {
-                __edb93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_16M);
+                ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_16M);
         }
 }
 
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index a809618e9f05..d97168c0ba33 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -13,7 +13,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
 
 #include <mach/hardware.h>
 
@@ -21,26 +20,6 @@
 #include <asm/mach/arch.h>
 
 
-static struct physmap_flash_data gesbc9312_flash_data = {
-        .width          = 4,
-};
-
-static struct resource gesbc9312_flash_resource = {
-        .start          = EP93XX_CS6_PHYS_BASE,
-        .end            = EP93XX_CS6_PHYS_BASE + SZ_8M - 1,
-        .flags          = IORESOURCE_MEM,
-};
-
-static struct platform_device gesbc9312_flash = {
-        .name           = "physmap-flash",
-        .id             = 0,
-        .dev            = {
-                .platform_data  = &gesbc9312_flash_data,
-        },
-        .num_resources  = 1,
-        .resource       = &gesbc9312_flash_resource,
-};
-
 static struct ep93xx_eth_data __initdata gesbc9312_eth_data = {
         .phy_id         = 1,
 };
@@ -48,8 +27,7 @@ static struct ep93xx_eth_data __initdata gesbc9312_eth_data = {
 static void __init gesbc9312_init_machine(void)
 {
         ep93xx_init_devices();
-        platform_device_register(&gesbc9312_flash);
-
+        ep93xx_register_flash(4, EP93XX_CS6_PHYS_BASE, SZ_8M);
         ep93xx_register_eth(&gesbc9312_eth_data, 0);
 }
 
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index 9a4413dd44bb..a6c09176334c 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -43,6 +43,9 @@ static inline void ep93xx_devcfg_clear_bits(unsigned int bits)
 
 unsigned int ep93xx_chip_revision(void);
 
+void ep93xx_register_flash(unsigned int width,
+                           resource_size_t start, resource_size_t size);
+
 void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
 void ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
                          struct i2c_board_info *devices, int num);
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index 1cc911b4efa6..2ba776320a82 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
@@ -31,31 +30,6 @@
  * Micro9-Lite uses a separate MTD map driver for flash support
  * Micro9-Slim has up to 64MB of either 32-bit or 16-bit flash on CS1
  *************************************************************************/
-static struct physmap_flash_data micro9_flash_data;
-
-static struct resource micro9_flash_resource = {
-        .start          = EP93XX_CS1_PHYS_BASE,
-        .end            = EP93XX_CS1_PHYS_BASE + SZ_64M - 1,
-        .flags          = IORESOURCE_MEM,
-};
-
-static struct platform_device micro9_flash = {
-        .name           = "physmap-flash",
-        .id             = 0,
-        .dev            = {
-                .platform_data  = &micro9_flash_data,
-        },
-        .num_resources  = 1,
-        .resource       = &micro9_flash_resource,
-};
-
-static void __init __micro9_register_flash(unsigned int width)
-{
-        micro9_flash_data.width = width;
-
-        platform_device_register(&micro9_flash);
-}
-
 static unsigned int __init micro9_detect_bootwidth(void)
 {
         u32 v;
@@ -70,10 +44,17 @@ static unsigned int __init micro9_detect_bootwidth(void)
 
 static void __init micro9_register_flash(void)
 {
+        unsigned int width;
+
         if (machine_is_micro9())
-                __micro9_register_flash(4);
+                width = 4;
         else if (machine_is_micro9m() || machine_is_micro9s())
-                __micro9_register_flash(micro9_detect_bootwidth());
+                width = micro9_detect_bootwidth();
+        else
+                width = 0;
+
+        if (width)
+                ep93xx_register_flash(width, EP93XX_CS1_PHYS_BASE, SZ_64M);
 }
 
 
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index 388aec95f60e..5dded5884133 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -18,7 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
 #include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
@@ -29,26 +28,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
-static struct physmap_flash_data simone_flash_data = {
-        .width          = 2,
-};
-
-static struct resource simone_flash_resource = {
-        .start          = EP93XX_CS6_PHYS_BASE,
-        .end            = EP93XX_CS6_PHYS_BASE + SZ_8M - 1,
-        .flags          = IORESOURCE_MEM,
-};
-
-static struct platform_device simone_flash = {
-        .name           = "physmap-flash",
-        .id             = 0,
-        .num_resources  = 1,
-        .resource       = &simone_flash_resource,
-        .dev = {
-                .platform_data  = &simone_flash_data,
-        },
-};
-
 static struct ep93xx_eth_data __initdata simone_eth_data = {
         .phy_id         = 1,
 };
@@ -77,8 +56,7 @@ static struct i2c_board_info __initdata simone_i2c_board_info[] = {
 static void __init simone_init_machine(void)
 {
         ep93xx_init_devices();
-
-        platform_device_register(&simone_flash);
+        ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_8M);
         ep93xx_register_eth(&simone_eth_data, 1);
         ep93xx_register_fb(&simone_fb_info);
         ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info,
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index ae7319e588c7..93aeab8af705 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -17,7 +17,6 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/m48t86.h>
-#include <linux/mtd/physmap.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 
@@ -173,31 +172,13 @@ static struct platform_device ts72xx_nand_flash = {
 };
 
 
-/*************************************************************************
- * NOR flash (TS-7200 only)
- *************************************************************************/
-static struct physmap_flash_data ts72xx_nor_data = {
-        .width          = 2,
-};
-
-static struct resource ts72xx_nor_resource = {
-        .start          = EP93XX_CS6_PHYS_BASE,
-        .end            = EP93XX_CS6_PHYS_BASE + SZ_16M - 1,
-        .flags          = IORESOURCE_MEM,
-};
-
-static struct platform_device ts72xx_nor_flash = {
-        .name                   = "physmap-flash",
-        .id                     = 0,
-        .dev.platform_data      = &ts72xx_nor_data,
-        .resource               = &ts72xx_nor_resource,
-        .num_resources          = 1,
-};
-
 static void __init ts72xx_register_flash(void)
 {
+        /*
+         * TS7200 has NOR flash all other TS72xx board have NAND flash.
+         */
         if (board_is_ts7200()) {
-                platform_device_register(&ts72xx_nor_flash);
+                ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_16M);
         } else {
                 resource_size_t start;