12 files changed, 289 insertions, 185 deletions

diff --git a/arch/arm/mach-lpc32xx/Kconfig b/arch/arm/mach-lpc32xx/Kconfig
index fde66350869..75946ac89ee 100644
--- a/arch/arm/mach-lpc32xx/Kconfig
+++ b/arch/arm/mach-lpc32xx/Kconfig
@@ -29,5 +29,30 @@ config ARCH_LPC32XX_UART6_SELECT
 
 endmenu
 
+menu "LPC32XX chip components"
+
+config ARCH_LPC32XX_IRAM_FOR_NET
+	bool "Use IRAM for network buffers"
+	default y
+	help
+	  Say Y here to use the LPC internal fast IRAM (i.e. 256KB SRAM) as
+	  network buffer.  If the total combined required buffer sizes is
+	  larger than the size of IRAM, then SDRAM will be used instead.
+
+	  This can be enabled safely if the IRAM is not intended for other
+	  uses.
+
+config ARCH_LPC32XX_MII_SUPPORT
+	bool "Check to enable MII support or leave disabled for RMII support"
+	help
+	  Say Y here to enable MII support, or N for RMII support. Regardless of
+	  which support is selected, the ethernet interface driver needs to be
+	  selected in the device driver networking section.
+
+	  The PHY3250 reference board uses RMII, so users of this board should
+	  say N.
+
+endmenu
+
 endif
 
diff --git a/arch/arm/mach-lpc32xx/clock.c b/arch/arm/mach-lpc32xx/clock.c
index 1e027514096..2fc24ca1205 100644
--- a/arch/arm/mach-lpc32xx/clock.c
+++ b/arch/arm/mach-lpc32xx/clock.c
@@ -82,10 +82,12 @@
  *   will also impact the individual peripheral rates.
  */
 
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/errno.h>
 #include <linux/device.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/amba/bus.h>
@@ -97,9 +99,12 @@
 #include "clock.h"
 #include "common.h"
 
+static DEFINE_SPINLOCK(global_clkregs_lock);
+
+static int usb_pll_enable, usb_pll_valid;
+
 static struct clk clk_armpll;
 static struct clk clk_usbpll;
-static DEFINE_MUTEX(clkm_lock);
 
 /*
  * Post divider values for PLLs based on selected register value
@@ -127,7 +132,7 @@ static struct clk osc_32KHz = {
 static int local_pll397_enable(struct clk *clk, int enable)
 {
 	u32 reg;
-	unsigned long timeout = 1 + msecs_to_jiffies(10);
+	unsigned long timeout = jiffies + msecs_to_jiffies(10);
 
 	reg = __raw_readl(LPC32XX_CLKPWR_PLL397_CTRL);
 
@@ -142,7 +147,7 @@ static int local_pll397_enable(struct clk *clk, int enable)
 		/* Wait for PLL397 lock */
 		while (((__raw_readl(LPC32XX_CLKPWR_PLL397_CTRL) &
 			LPC32XX_CLKPWR_SYSCTRL_PLL397_STS) == 0) &&
-			(timeout > jiffies))
+			time_before(jiffies, timeout))
 			cpu_relax();
 
 		if ((__raw_readl(LPC32XX_CLKPWR_PLL397_CTRL) &
@@ -156,7 +161,7 @@ static int local_pll397_enable(struct clk *clk, int enable)
 static int local_oscmain_enable(struct clk *clk, int enable)
 {
 	u32 reg;
-	unsigned long timeout = 1 + msecs_to_jiffies(10);
+	unsigned long timeout = jiffies + msecs_to_jiffies(10);
 
 	reg = __raw_readl(LPC32XX_CLKPWR_MAIN_OSC_CTRL);
 
@@ -171,7 +176,7 @@ static int local_oscmain_enable(struct clk *clk, int enable)
 		/* Wait for main oscillator to start */
 		while (((__raw_readl(LPC32XX_CLKPWR_MAIN_OSC_CTRL) &
 			LPC32XX_CLKPWR_MOSC_DISABLE) != 0) &&
-			(timeout > jiffies))
+			time_before(jiffies, timeout))
 			cpu_relax();
 
 		if ((__raw_readl(LPC32XX_CLKPWR_MAIN_OSC_CTRL) &
@@ -382,30 +387,62 @@ static u32 local_clk_usbpll_setup(struct clk_pll_setup *pHCLKPllSetup)
 static int local_usbpll_enable(struct clk *clk, int enable)
 {
 	u32 reg;
-	int ret = -ENODEV;
-	unsigned long timeout = 1 + msecs_to_jiffies(10);
+	int ret = 0;
+	unsigned long timeout = jiffies + msecs_to_jiffies(20);
 
 	reg = __raw_readl(LPC32XX_CLKPWR_USB_CTRL);
 
-	if (enable == 0) {
-		reg &= ~(LPC32XX_CLKPWR_USBCTRL_CLK_EN1 |
-			LPC32XX_CLKPWR_USBCTRL_CLK_EN2);
-		__raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL);
-	} else if (reg & LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP) {
+	__raw_writel(reg & ~(LPC32XX_CLKPWR_USBCTRL_CLK_EN2 |
+		LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP),
+		LPC32XX_CLKPWR_USB_CTRL);
+	__raw_writel(reg & ~LPC32XX_CLKPWR_USBCTRL_CLK_EN1,
+		LPC32XX_CLKPWR_USB_CTRL);
+
+	if (enable && usb_pll_valid && usb_pll_enable) {
+		ret = -ENODEV;
+		/*
+		 * If the PLL rate has been previously set, then the rate
+		 * in the PLL register is valid and can be enabled here.
+		 * Otherwise, it needs to be enabled as part of setrate.
+		 */
+
+		/*
+		 * Gate clock into PLL
+		 */
 		reg |= LPC32XX_CLKPWR_USBCTRL_CLK_EN1;
 		__raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL);
 
-		/* Wait for PLL lock */
-		while ((timeout > jiffies) & (ret == -ENODEV)) {
+		/*
+		 * Enable PLL
+		 */
+		reg |= LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP;
+		__raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL);
+
+		/*
+		 * Wait for PLL to lock
+		 */
+		while (time_before(jiffies, timeout) && (ret == -ENODEV)) {
 			reg = __raw_readl(LPC32XX_CLKPWR_USB_CTRL);
 			if (reg & LPC32XX_CLKPWR_USBCTRL_PLL_STS)
 				ret = 0;
+			else
+				udelay(10);
 		}
 
+		/*
+		 * Gate clock from PLL if PLL is locked
+		 */
 		if (ret == 0) {
-			reg |= LPC32XX_CLKPWR_USBCTRL_CLK_EN2;
-			__raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL);
+			__raw_writel(reg | LPC32XX_CLKPWR_USBCTRL_CLK_EN2,
+				LPC32XX_CLKPWR_USB_CTRL);
+		} else {
+			__raw_writel(reg & ~(LPC32XX_CLKPWR_USBCTRL_CLK_EN1 |
+				LPC32XX_CLKPWR_USBCTRL_PLL_PWRUP),
+				LPC32XX_CLKPWR_USB_CTRL);
 		}
+	} else if ((enable == 0) && usb_pll_valid  && usb_pll_enable) {
+		usb_pll_valid = 0;
+		usb_pll_enable = 0;
 	}
 
 	return ret;
@@ -423,7 +460,7 @@ static unsigned long local_usbpll_round_rate(struct clk *clk,
 	 */
 	rate = rate * 1000;
 
-	clkin = clk->parent->rate;
+	clkin = clk->get_rate(clk);
 	usbdiv = (__raw_readl(LPC32XX_CLKPWR_USBCLK_PDIV) &
 		LPC32XX_CLKPWR_USBPDIV_PLL_MASK) + 1;
 	clkin = clkin / usbdiv;
@@ -437,7 +474,8 @@ static unsigned long local_usbpll_round_rate(struct clk *clk,
 
 static int local_usbpll_set_rate(struct clk *clk, unsigned long rate)
 {
-	u32 clkin, reg, usbdiv;
+	int ret = -ENODEV;
+	u32 clkin, usbdiv;
 	struct clk_pll_setup pllsetup;
 
 	/*
@@ -446,7 +484,7 @@ static int local_usbpll_set_rate(struct clk *clk, unsigned long rate)
 	 */
 	rate = rate * 1000;
 
-	clkin = clk->get_rate(clk);
+	clkin = clk->get_rate(clk->parent);
 	usbdiv = (__raw_readl(LPC32XX_CLKPWR_USBCLK_PDIV) &
 		LPC32XX_CLKPWR_USBPDIV_PLL_MASK) + 1;
 	clkin = clkin / usbdiv;
@@ -455,22 +493,25 @@ static int local_usbpll_set_rate(struct clk *clk, unsigned long rate)
 	if (local_clk_find_pll_cfg(clkin, rate, &pllsetup) == 0)
 		return -EINVAL;
 
+	/*
+	 * Disable PLL clocks during PLL change
+	 */
 	local_usbpll_enable(clk, 0);
-
-	reg = __raw_readl(LPC32XX_CLKPWR_USB_CTRL);
-	reg |= LPC32XX_CLKPWR_USBCTRL_CLK_EN1;
-	__raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL);
-
-	pllsetup.analog_on = 1;
+	pllsetup.analog_on = 0;
 	local_clk_usbpll_setup(&pllsetup);
 
-	clk->rate = clk_check_pll_setup(clkin, &pllsetup);
+	/*
+	 * Start USB PLL and check PLL status
+	 */
+
+	usb_pll_valid = 1;
+	usb_pll_enable = 1;
 
-	reg = __raw_readl(LPC32XX_CLKPWR_USB_CTRL);
-	reg |= LPC32XX_CLKPWR_USBCTRL_CLK_EN2;
-	__raw_writel(reg, LPC32XX_CLKPWR_USB_CTRL);
+	ret = local_usbpll_enable(clk, 1);
+	if (ret >= 0)
+		clk->rate = clk_check_pll_setup(clkin, &pllsetup);
 
-	return 0;
+	return ret;
 }
 
 static struct clk clk_usbpll = {
@@ -719,6 +760,41 @@ static struct clk clk_tsc = {
 	.get_rate	= local_return_parent_rate,
 };
 
+static int adc_onoff_enable(struct clk *clk, int enable)
+{
+	u32 tmp;
+	u32 divider;
+
+	/* Use PERIPH_CLOCK */
+	tmp = __raw_readl(LPC32XX_CLKPWR_ADC_CLK_CTRL_1);
+	tmp |= LPC32XX_CLKPWR_ADCCTRL1_PCLK_SEL;
+	/*
+	 * Set clock divider so that we have equal to or less than
+	 * 4.5MHz clock at ADC
+	 */
+	divider = clk->get_rate(clk) / 4500000 + 1;
+	tmp |= divider;
+	__raw_writel(tmp, LPC32XX_CLKPWR_ADC_CLK_CTRL_1);
+
+	/* synchronize rate of this clock w/ actual HW setting */
+	clk->rate = clk->get_rate(clk->parent) / divider;
+
+	if (enable == 0)
+		__raw_writel(0, clk->enable_reg);
+	else
+		__raw_writel(clk->enable_mask, clk->enable_reg);
+
+	return 0;
+}
+
+static struct clk clk_adc = {
+	.parent		= &clk_pclk,
+	.enable		= adc_onoff_enable,
+	.enable_reg	= LPC32XX_CLKPWR_ADC_CLK_CTRL,
+	.enable_mask	= LPC32XX_CLKPWR_ADC32CLKCTRL_CLK_EN,
+	.get_rate	= local_return_parent_rate,
+};
+
 static int mmc_onoff_enable(struct clk *clk, int enable)
 {
 	u32 tmp;
@@ -891,20 +967,8 @@ static struct clk clk_lcd = {
 	.enable_mask	= LPC32XX_CLKPWR_LCDCTRL_CLK_EN,
 };
 
-static inline void clk_lock(void)
-{
-	mutex_lock(&clkm_lock);
-}
-
-static inline void clk_unlock(void)
-{
-	mutex_unlock(&clkm_lock);
-}
-
 static void local_clk_disable(struct clk *clk)
 {
-	WARN_ON(clk->usecount == 0);
-
 	/* Don't attempt to disable clock if it has no users */
 	if (clk->usecount > 0) {
 		clk->usecount--;
@@ -947,10 +1011,11 @@ static int local_clk_enable(struct clk *clk)
 int clk_enable(struct clk *clk)
 {
 	int ret;
+	unsigned long flags;
 
-	clk_lock();
+	spin_lock_irqsave(&global_clkregs_lock, flags);
 	ret = local_clk_enable(clk);
-	clk_unlock();
+	spin_unlock_irqrestore(&global_clkregs_lock, flags);
 
 	return ret;
 }
@@ -961,9 +1026,11 @@ EXPORT_SYMBOL(clk_enable);
  */
 void clk_disable(struct clk *clk)
 {
-	clk_lock();
+	unsigned long flags;
+
+	spin_lock_irqsave(&global_clkregs_lock, flags);
 	local_clk_disable(clk);
-	clk_unlock();
+	spin_unlock_irqrestore(&global_clkregs_lock, flags);
 }
 EXPORT_SYMBOL(clk_disable);
 
@@ -972,13 +1039,7 @@ EXPORT_SYMBOL(clk_disable);
  */
 unsigned long clk_get_rate(struct clk *clk)
 {
-	unsigned long rate;
-
-	clk_lock();
-	rate = clk->get_rate(clk);
-	clk_unlock();
-
-	return rate;
+	return clk->get_rate(clk);
 }
 EXPORT_SYMBOL(clk_get_rate);
 
@@ -994,11 +1055,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
 	 * the actual rate set as part of the peripheral dividers
 	 * instead of high level clock control
 	 */
-	if (clk->set_rate) {
-		clk_lock();
+	if (clk->set_rate)
 		ret = clk->set_rate(clk, rate);
-		clk_unlock();
-	}
 
 	return ret;
 }
@@ -1009,15 +1067,11 @@ EXPORT_SYMBOL(clk_set_rate);
  */
 long clk_round_rate(struct clk *clk, unsigned long rate)
 {
-	clk_lock();
-
 	if (clk->round_rate)
 		rate = clk->round_rate(clk, rate);
 	else
 		rate = clk->get_rate(clk);
 
-	clk_unlock();
-
 	return rate;
 }
 EXPORT_SYMBOL(clk_round_rate);
@@ -1075,11 +1129,12 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("dev:ssp1", NULL, clk_ssp1)
 	_REGISTER_CLOCK("lpc32xx_keys.0", NULL, clk_kscan)
 	_REGISTER_CLOCK("lpc32xx-nand.0", "nand_ck", clk_nand)
-	_REGISTER_CLOCK("tbd", "i2s0_ck", clk_i2s0)
-	_REGISTER_CLOCK("tbd", "i2s1_ck", clk_i2s1)
+	_REGISTER_CLOCK("lpc32xx-adc", NULL, clk_adc)
+	_REGISTER_CLOCK(NULL, "i2s0_ck", clk_i2s0)
+	_REGISTER_CLOCK(NULL, "i2s1_ck", clk_i2s1)
 	_REGISTER_CLOCK("ts-lpc32xx", NULL, clk_tsc)
-	_REGISTER_CLOCK("dev:mmc0", "MCLK", clk_mmc)
-	_REGISTER_CLOCK("lpc-net.0", NULL, clk_net)
+	_REGISTER_CLOCK("dev:mmc0", NULL, clk_mmc)
+	_REGISTER_CLOCK("lpc-eth.0", NULL, clk_net)
 	_REGISTER_CLOCK("dev:clcd", NULL, clk_lcd)
 	_REGISTER_CLOCK("lpc32xx_udc", "ck_usbd", clk_usbd)
 	_REGISTER_CLOCK("lpc32xx_rtc", NULL, clk_rtc)
diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c
index 369b152896c..bbbf063a74c 100644
--- a/arch/arm/mach-lpc32xx/common.c
+++ b/arch/arm/mach-lpc32xx/common.c
@@ -138,6 +138,75 @@ struct platform_device lpc32xx_rtc_device = {
 };
 
 /*
+ * ADC support
+ */
+static struct resource adc_resources[] = {
+	{
+		.start = LPC32XX_ADC_BASE,
+		.end = LPC32XX_ADC_BASE + SZ_4K - 1,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_LPC32XX_TS_IRQ,
+		.end = IRQ_LPC32XX_TS_IRQ,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device lpc32xx_adc_device = {
+	.name =  "lpc32xx-adc",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(adc_resources),
+	.resource = adc_resources,
+};
+
+/*
+ * USB support
+ */
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32) 0;
+static struct resource ohci_resources[] = {
+	{
+		.start = IO_ADDRESS(LPC32XX_USB_BASE),
+		.end = IO_ADDRESS(LPC32XX_USB_BASE + 0x100 - 1),
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_LPC32XX_USB_HOST,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+struct platform_device lpc32xx_ohci_device = {
+	.name = "usb-ohci",
+	.id = -1,
+	.dev = {
+		.dma_mask = &ohci_dmamask,
+		.coherent_dma_mask = 0xFFFFFFFF,
+	},
+	.num_resources = ARRAY_SIZE(ohci_resources),
+	.resource = ohci_resources,
+};
+
+/*
+ * Network Support
+ */
+static struct resource net_resources[] = {
+	[0] = DEFINE_RES_MEM(LPC32XX_ETHERNET_BASE, SZ_4K),
+	[1] = DEFINE_RES_MEM(LPC32XX_IRAM_BASE, SZ_128K),
+	[2] = DEFINE_RES_IRQ(IRQ_LPC32XX_ETHERNET),
+};
+
+static u64 lpc32xx_mac_dma_mask = 0xffffffffUL;
+struct platform_device lpc32xx_net_device = {
+	.name = "lpc-eth",
+	.id = 0,
+	.dev = {
+		.dma_mask = &lpc32xx_mac_dma_mask,
+		.coherent_dma_mask = 0xffffffffUL,
+	},
+	.num_resources = ARRAY_SIZE(net_resources),
+	.resource = net_resources,
+};
+
+/*
  * Returns the unique ID for the device
  */
 void lpc32xx_get_uid(u32 devid[4])
diff --git a/arch/arm/mach-lpc32xx/common.h b/arch/arm/mach-lpc32xx/common.h
index 4b4e700343c..68e45e8c948 100644
--- a/arch/arm/mach-lpc32xx/common.h
+++ b/arch/arm/mach-lpc32xx/common.h
@@ -19,6 +19,7 @@
 #ifndef __LPC32XX_COMMON_H
 #define __LPC32XX_COMMON_H
 
+#include <mach/board.h>
 #include <linux/platform_device.h>
 
 /*
@@ -29,7 +30,10 @@ extern struct platform_device lpc32xx_i2c0_device;
 extern struct platform_device lpc32xx_i2c1_device;
 extern struct platform_device lpc32xx_i2c2_device;
 extern struct platform_device lpc32xx_tsc_device;
+extern struct platform_device lpc32xx_adc_device;
 extern struct platform_device lpc32xx_rtc_device;
+extern struct platform_device lpc32xx_ohci_device;
+extern struct platform_device lpc32xx_net_device;
 
 /*
  * Other arch specific structures and functions
@@ -65,9 +69,7 @@ extern u32 clk_get_pclk_div(void);
  */
 extern void lpc32xx_get_uid(u32 devid[4]);
 
-extern void lpc32xx_watchdog_reset(void);
 extern u32 lpc32xx_return_iram_size(void);
-
 /*
  * Pointers used for sizing and copying suspend function data
  */
diff --git a/arch/arm/mach-lpc32xx/include/mach/system.h b/arch/arm/mach-lpc32xx/include/mach/board.h
index bf176c99152..52531ca7bd1 100644
--- a/arch/arm/mach-lpc32xx/include/mach/system.h
+++ b/arch/arm/mach-lpc32xx/include/mach/board.h
@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-lpc32xx/include/mach/system.h
+ * arm/arch/mach-lpc32xx/include/mach/board.h
  *
  * Author: Kevin Wells <kevin.wells@nxp.com>
  *
@@ -16,12 +16,9 @@
  * GNU General Public License for more details.
  */
 
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
+#ifndef __ASM_ARCH_BOARD_H
+#define __ASM_ARCH_BOARD_H
 
-static void arch_idle(void)
-{
-	cpu_do_idle();
-}
+extern u32 lpc32xx_return_iram_size(void);
 
-#endif
+#endif  /* __ASM_ARCH_BOARD_H */
diff --git a/arch/arm/mach-lpc32xx/include/mach/entry-macro.S b/arch/arm/mach-lpc32xx/include/mach/entry-macro.S
index b725f6c9397..24ca11b377c 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/io.h b/arch/arm/mach-lpc32xx/include/mach/io.h
deleted file mode 100644
index 9b59ab5cef8..00000000000
--- a/arch/arm/mach-lpc32xx/include/mach/io.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * arch/arm/mach-lpc32xx/include/mach/io.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_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-#define IO_SPACE_LIMIT	0xffffffff
-
-#define __io(a)		__typesafe_io(a)
-#define __mem_pci(a)	(a)
-
-#endif
diff --git a/arch/arm/mach-lpc32xx/include/mach/platform.h b/arch/arm/mach-lpc32xx/include/mach/platform.h
index 14ea8d1aadb..c584f5bb164 100644
--- a/arch/arm/mach-lpc32xx/include/mach/platform.h
+++ b/arch/arm/mach-lpc32xx/include/mach/platform.h
@@ -591,42 +591,42 @@
 /*
  * Timer/counter register offsets
  */
-#define LCP32XX_TIMER_IR(x)			io_p2v((x) + 0x00)
-#define LCP32XX_TIMER_TCR(x)			io_p2v((x) + 0x04)
-#define LCP32XX_TIMER_TC(x)			io_p2v((x) + 0x08)
-#define LCP32XX_TIMER_PR(x)			io_p2v((x) + 0x0C)
-#define LCP32XX_TIMER_PC(x)			io_p2v((x) + 0x10)
-#define LCP32XX_TIMER_MCR(x)			io_p2v((x) + 0x14)
-#define LCP32XX_TIMER_MR0(x)			io_p2v((x) + 0x18)
-#define LCP32XX_TIMER_MR1(x)			io_p2v((x) + 0x1C)
-#define LCP32XX_TIMER_MR2(x)			io_p2v((x) + 0x20)
-#define LCP32XX_TIMER_MR3(x)			io_p2v((x) + 0x24)
-#define LCP32XX_TIMER_CCR(x)			io_p2v((x) + 0x28)
-#define LCP32XX_TIMER_CR0(x)			io_p2v((x) + 0x2C)
-#define LCP32XX_TIMER_CR1(x)			io_p2v((x) + 0x30)
-#define LCP32XX_TIMER_CR2(x)			io_p2v((x) + 0x34)
-#define LCP32XX_TIMER_CR3(x)			io_p2v((x) + 0x38)
-#define LCP32XX_TIMER_EMR(x)			io_p2v((x) + 0x3C)
-#define LCP32XX_TIMER_CTCR(x)			io_p2v((x) + 0x70)
+#define LPC32XX_TIMER_IR(x)			io_p2v((x) + 0x00)
+#define LPC32XX_TIMER_TCR(x)			io_p2v((x) + 0x04)
+#define LPC32XX_TIMER_TC(x)			io_p2v((x) + 0x08)
+#define LPC32XX_TIMER_PR(x)			io_p2v((x) + 0x0C)
+#define LPC32XX_TIMER_PC(x)			io_p2v((x) + 0x10)
+#define LPC32XX_TIMER_MCR(x)			io_p2v((x) + 0x14)
+#define LPC32XX_TIMER_MR0(x)			io_p2v((x) + 0x18)
+#define LPC32XX_TIMER_MR1(x)			io_p2v((x) + 0x1C)
+#define LPC32XX_TIMER_MR2(x)			io_p2v((x) + 0x20)
+#define LPC32XX_TIMER_MR3(x)			io_p2v((x) + 0x24)
+#define LPC32XX_TIMER_CCR(x)			io_p2v((x) + 0x28)
+#define LPC32XX_TIMER_CR0(x)			io_p2v((x) + 0x2C)
+#define LPC32XX_TIMER_CR1(x)			io_p2v((x) + 0x30)
+#define LPC32XX_TIMER_CR2(x)			io_p2v((x) + 0x34)
+#define LPC32XX_TIMER_CR3(x)			io_p2v((x) + 0x38)
+#define LPC32XX_TIMER_EMR(x)			io_p2v((x) + 0x3C)
+#define LPC32XX_TIMER_CTCR(x)			io_p2v((x) + 0x70)
 
 /*
  * ir register definitions
  */
-#define LCP32XX_TIMER_CNTR_MTCH_BIT(n)		(1 << ((n) & 0x3))
-#define LCP32XX_TIMER_CNTR_CAPT_BIT(n)		(1 << (4 + ((n) & 0x3)))
+#define LPC32XX_TIMER_CNTR_MTCH_BIT(n)		(1 << ((n) & 0x3))
+#define LPC32XX_TIMER_CNTR_CAPT_BIT(n)		(1 << (4 + ((n) & 0x3)))
 
 /*
  * tcr register definitions
  */
-#define LCP32XX_TIMER_CNTR_TCR_EN		0x1
-#define LCP32XX_TIMER_CNTR_TCR_RESET		0x2
+#define LPC32XX_TIMER_CNTR_TCR_EN		0x1
+#define LPC32XX_TIMER_CNTR_TCR_RESET		0x2
 
 /*
  * mcr register definitions
  */
-#define LCP32XX_TIMER_CNTR_MCR_MTCH(n)		(0x1 << ((n) * 3))
-#define LCP32XX_TIMER_CNTR_MCR_RESET(n)		(0x1 << (((n) * 3) + 1))
-#define LCP32XX_TIMER_CNTR_MCR_STOP(n)		(0x1 << (((n) * 3) + 2))
+#define LPC32XX_TIMER_CNTR_MCR_MTCH(n)		(0x1 << ((n) * 3))
+#define LPC32XX_TIMER_CNTR_MCR_RESET(n)		(0x1 << (((n) * 3) + 1))
+#define LPC32XX_TIMER_CNTR_MCR_STOP(n)		(0x1 << (((n) * 3) + 2))
 
 /*
  * Standard UART register offsets
@@ -690,5 +690,8 @@
 #define LPC32XX_GPIO_P1_MUX_SET			_GPREG(0x130)
 #define LPC32XX_GPIO_P1_MUX_CLR			_GPREG(0x134)
 #define LPC32XX_GPIO_P1_MUX_STATE		_GPREG(0x138)
+#define LPC32XX_GPIO_P2_MUX_SET			_GPREG(0x028)
+#define LPC32XX_GPIO_P2_MUX_CLR			_GPREG(0x02C)
+#define LPC32XX_GPIO_P2_MUX_STATE		_GPREG(0x030)
 
 #endif
diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c
index c74de01ab5b..d080cb1123d 100644
--- a/arch/arm/mach-lpc32xx/irq.c
+++ b/arch/arm/mach-lpc32xx/irq.c
@@ -150,6 +150,10 @@ static const struct lpc32xx_event_info lpc32xx_events[NR_IRQS] = {
 		.event_group = &lpc32xx_event_int_regs,
 		.mask = LPC32XX_CLKPWR_INTSRC_KEY_BIT,
 	},
+	[IRQ_LPC32XX_ETHERNET] = {
+		.event_group = &lpc32xx_event_int_regs,
+		.mask = LPC32XX_CLKPWR_INTSRC_MAC_BIT,
+	},
 	[IRQ_LPC32XX_USB_OTG_ATX] = {
 		.event_group = &lpc32xx_event_int_regs,
 		.mask = LPC32XX_CLKPWR_INTSRC_USBATXINT_BIT,
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index bfee5b45510..7f7401ec748 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -37,6 +37,7 @@
 
 #include <mach/hardware.h>
 #include <mach/platform.h>
+#include <mach/board.h>
 #include <mach/gpio-lpc32xx.h>
 #include "common.h"
 
@@ -149,20 +150,8 @@ 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 +180,8 @@ 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)
@@ -271,11 +248,16 @@ static struct platform_device lpc32xx_gpio_led_device = {
 };
 
 static struct platform_device *phy3250_devs[] __initdata = {
+	&lpc32xx_rtc_device,
+	&lpc32xx_tsc_device,
 	&lpc32xx_i2c0_device,
 	&lpc32xx_i2c1_device,
 	&lpc32xx_i2c2_device,
 	&lpc32xx_watchdog_device,
 	&lpc32xx_gpio_led_device,
+	&lpc32xx_adc_device,
+	&lpc32xx_ohci_device,
+	&lpc32xx_net_device,
 };
 
 static struct amba_device *amba_devs[] __initdata = {
diff --git a/arch/arm/mach-lpc32xx/pm.c b/arch/arm/mach-lpc32xx/pm.c
index b9c80597b7b..207e81275ff 100644
--- a/arch/arm/mach-lpc32xx/pm.c
+++ b/arch/arm/mach-lpc32xx/pm.c
@@ -13,7 +13,7 @@
 /*
  * LPC32XX CPU and system power management
  *
- * The LCP32XX has three CPU modes for controlling system power: run,
+ * The LPC32XX has three CPU modes for controlling system power: run,
  * direct-run, and halt modes. When switching between halt and run modes,
  * the CPU transistions through direct-run mode. For Linux, direct-run
  * mode is not used in normal operation. Halt mode is used when the
diff --git a/arch/arm/mach-lpc32xx/timer.c b/arch/arm/mach-lpc32xx/timer.c
index b42c909bbee..c40667c3316 100644
--- a/arch/arm/mach-lpc32xx/timer.c
+++ b/arch/arm/mach-lpc32xx/timer.c
@@ -34,11 +34,11 @@
 static int lpc32xx_clkevt_next_event(unsigned long delta,
     struct clock_event_device *dev)
 {
-	__raw_writel(LCP32XX_TIMER_CNTR_TCR_RESET,
-		LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
-	__raw_writel(delta, LCP32XX_TIMER_PR(LPC32XX_TIMER0_BASE));
-	__raw_writel(LCP32XX_TIMER_CNTR_TCR_EN,
-		LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
+	__raw_writel(LPC32XX_TIMER_CNTR_TCR_RESET,
+		LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
+	__raw_writel(delta, LPC32XX_TIMER_PR(LPC32XX_TIMER0_BASE));
+	__raw_writel(LPC32XX_TIMER_CNTR_TCR_EN,
+		LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
 
 	return 0;
 }
@@ -58,7 +58,7 @@ static void lpc32xx_clkevt_mode(enum clock_event_mode mode,
 		 * disable the timer to wait for the first call to
 		 * set_next_event().
 		 */
-		__raw_writel(0, LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
+		__raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
 		break;
 
 	case CLOCK_EVT_MODE_UNUSED:
@@ -81,8 +81,8 @@ static irqreturn_t lpc32xx_timer_interrupt(int irq, void *dev_id)
 	struct clock_event_device *evt = &lpc32xx_clkevt;
 
 	/* Clear match */
-	__raw_writel(LCP32XX_TIMER_CNTR_MTCH_BIT(0),
-		LCP32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
+	__raw_writel(LPC32XX_TIMER_CNTR_MTCH_BIT(0),
+		LPC32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
 
 	evt->event_handler(evt);
 
@@ -128,14 +128,14 @@ static void __init lpc32xx_timer_init(void)
 	clkrate = clkrate / clk_get_pclk_div();
 
 	/* Initial timer setup */
-	__raw_writel(0, LCP32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
-	__raw_writel(LCP32XX_TIMER_CNTR_MTCH_BIT(0),
-		LCP32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
-	__raw_writel(1, LCP32XX_TIMER_MR0(LPC32XX_TIMER0_BASE));
-	__raw_writel(LCP32XX_TIMER_CNTR_MCR_MTCH(0) |
-		LCP32XX_TIMER_CNTR_MCR_STOP(0) |
-		LCP32XX_TIMER_CNTR_MCR_RESET(0),
-		LCP32XX_TIMER_MCR(LPC32XX_TIMER0_BASE));
+	__raw_writel(0, LPC32XX_TIMER_TCR(LPC32XX_TIMER0_BASE));
+	__raw_writel(LPC32XX_TIMER_CNTR_MTCH_BIT(0),
+		LPC32XX_TIMER_IR(LPC32XX_TIMER0_BASE));
+	__raw_writel(1, LPC32XX_TIMER_MR0(LPC32XX_TIMER0_BASE));
+	__raw_writel(LPC32XX_TIMER_CNTR_MCR_MTCH(0) |
+		LPC32XX_TIMER_CNTR_MCR_STOP(0) |
+		LPC32XX_TIMER_CNTR_MCR_RESET(0),
+		LPC32XX_TIMER_MCR(LPC32XX_TIMER0_BASE));
 
 	/* Setup tick interrupt */
 	setup_irq(IRQ_LPC32XX_TIMER0, &lpc32xx_timer_irq);
@@ -151,14 +151,14 @@ static void __init lpc32xx_timer_init(void)
 	clockevents_register_device(&lpc32xx_clkevt);
 
 	/* Use timer1 as clock source. */
-	__raw_writel(LCP32XX_TIMER_CNTR_TCR_RESET,
-		LCP32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
-	__raw_writel(0, LCP32XX_TIMER_PR(LPC32XX_TIMER1_BASE));
-	__raw_writel(0, LCP32XX_TIMER_MCR(LPC32XX_TIMER1_BASE));
-	__raw_writel(LCP32XX_TIMER_CNTR_TCR_EN,
-		LCP32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
-
-	clocksource_mmio_init(LCP32XX_TIMER_TC(LPC32XX_TIMER1_BASE),
+	__raw_writel(LPC32XX_TIMER_CNTR_TCR_RESET,
+		LPC32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
+	__raw_writel(0, LPC32XX_TIMER_PR(LPC32XX_TIMER1_BASE));
+	__raw_writel(0, LPC32XX_TIMER_MCR(LPC32XX_TIMER1_BASE));
+	__raw_writel(LPC32XX_TIMER_CNTR_TCR_EN,
+		LPC32XX_TIMER_TCR(LPC32XX_TIMER1_BASE));
+
+	clocksource_mmio_init(LPC32XX_TIMER_TC(LPC32XX_TIMER1_BASE),
 		"lpc32xx_clksrc", clkrate, 300, 32, clocksource_mmio_readl_up);
 }