ARM: plat-stmp: remove plat

Now that both users of plat-stmp have been deleted in previous patches,
delete the platform, too.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/Kconfig

@@ -378,16 +378,6 @@ config ARCH_MXS
 	help
 	  Support for Freescale MXS-based family of processors
 
-config ARCH_STMP3XXX
-	bool "Freescale STMP3xxx"
-	select CPU_ARM926T
-	select CLKDEV_LOOKUP
-	select ARCH_REQUIRE_GPIOLIB
-	select GENERIC_CLOCKEVENTS
-	select USB_ARCH_HAS_EHCI
-	help
-	  Support for systems based on the Freescale 3xxx CPUs.
-
 config ARCH_NETX
 	bool "Hilscher NetX based"
 	select CPU_ARM926T
@@ -1005,8 +995,6 @@ source "arch/arm/mach-exynos4/Kconfig"
 
 source "arch/arm/mach-shmobile/Kconfig"
 
-source "arch/arm/plat-stmp3xxx/Kconfig"
-
 source "arch/arm/mach-tegra/Kconfig"
 
 source "arch/arm/mach-u300/Kconfig"

arch/arm/Makefile

@@ -205,7 +205,6 @@ machine-$(CONFIG_MACH_SPEAR600)		:= spear6xx
 plat-$(CONFIG_ARCH_MXC)		:= mxc
 plat-$(CONFIG_ARCH_OMAP)	:= omap
 plat-$(CONFIG_ARCH_S3C64XX)	:= samsung
-plat-$(CONFIG_ARCH_STMP3XXX)	:= stmp3xxx
 plat-$(CONFIG_ARCH_TCC_926)	:= tcc
 plat-$(CONFIG_PLAT_IOP)		:= iop
 plat-$(CONFIG_PLAT_NOMADIK)	:= nomadik

arch/arm/plat-stmp3xxx/Kconfig

-if ARCH_STMP3XXX
-
-menu "Freescale STMP3xxx implementations"
-
-endmenu
-
-endif

arch/arm/plat-stmp3xxx/Makefile

-#
-# Makefile for the linux kernel.
-#
-# Object file lists.
-obj-y += core.o timer.o irq.o dma.o clock.o pinmux.o devices.o

arch/arm/plat-stmp3xxx/clock.h

-/*
- * Clock control driver for Freescale STMP37XX/STMP378X - internal header file
- *
- * Author: Vitaly Wool <vital@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ARCH_ARM_STMX3XXX_CLOCK_H__
-#define __ARCH_ARM_STMX3XXX_CLOCK_H__
-
-#ifndef __ASSEMBLER__
-
-struct clk_ops {
-	int (*enable) (struct clk *);
-	int (*disable) (struct clk *);
-	long (*get_rate) (struct clk *);
-	long (*round_rate) (struct clk *, u32);
-	int (*set_rate) (struct clk *, u32);
-	int (*set_parent) (struct clk *, struct clk *);
-};
-
-struct clk {
-	struct clk *parent;
-	u32 rate;
-	u32 flags;
-	u8 scale_shift;
-	u8 enable_shift;
-	u8 bypass_shift;
-	u8 busy_bit;
-	s8 usage;
-	int enable_wait;
-	int enable_negate;
-	u32 saved_div;
-	void __iomem *enable_reg;
-	void __iomem *scale_reg;
-	void __iomem *bypass_reg;
-	void __iomem *busy_reg;
-	struct clk_ops *ops;
-};
-
-#endif /* __ASSEMBLER__ */
-
-/* Flags */
-#define RATE_PROPAGATES      (1<<0)
-#define NEEDS_INITIALIZATION (1<<1)
-#define PARENT_SET_RATE      (1<<2)
-#define FIXED_RATE           (1<<3)
-#define ENABLED	             (1<<4)
-#define NEEDS_SET_PARENT     (1<<5)
-
-#endif

arch/arm/plat-stmp3xxx/core.c

-/*
- * Freescale STMP37XX/STMP378X core routines
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-
-#include <mach/stmp3xxx.h>
-#include <mach/platform.h>
-#include <mach/dma.h>
-#include <mach/regs-clkctrl.h>
-
-static int __stmp3xxx_reset_block(void __iomem *hwreg, int just_enable)
-{
-	u32 c;
-	int timeout;
-
-	/* the process of software reset of IP block is done
-	   in several steps:
-
-	   - clear SFTRST and wait for block is enabled;
-	   - clear clock gating (CLKGATE bit);
-	   - set the SFTRST again and wait for block is in reset;
-	   - clear SFTRST and wait for reset completion.
-	*/
-	c = __raw_readl(hwreg);
-	c &= ~(1<<31);		/* clear SFTRST */
-	__raw_writel(c, hwreg);
-	for (timeout = 1000000; timeout > 0; timeout--)
-		/* still in SFTRST state ? */
-		if ((__raw_readl(hwreg) & (1<<31)) == 0)
-			break;
-	if (timeout <= 0) {
-		printk(KERN_ERR"%s(%p): timeout when enabling\n",
-				__func__, hwreg);
-		return -ETIME;
-	}
-
-	c = __raw_readl(hwreg);
-	c &= ~(1<<30);		/* clear CLKGATE */
-	__raw_writel(c, hwreg);
-
-	if (!just_enable) {
-		c = __raw_readl(hwreg);
-		c |= (1<<31);		/* now again set SFTRST */
-		__raw_writel(c, hwreg);
-		for (timeout = 1000000; timeout > 0; timeout--)
-			/* poll until CLKGATE set */
-			if (__raw_readl(hwreg) & (1<<30))
-				break;
-		if (timeout <= 0) {
-			printk(KERN_ERR"%s(%p): timeout when resetting\n",
-					__func__, hwreg);
-			return -ETIME;
-		}
-
-		c = __raw_readl(hwreg);
-		c &= ~(1<<31);		/* clear SFTRST */
-		__raw_writel(c, hwreg);
-		for (timeout = 1000000; timeout > 0; timeout--)
-			/* still in SFTRST state ? */
-			if ((__raw_readl(hwreg) & (1<<31)) == 0)
-				break;
-		if (timeout <= 0) {
-			printk(KERN_ERR"%s(%p): timeout when enabling "
-					"after reset\n", __func__, hwreg);
-			return -ETIME;
-		}
-
-		c = __raw_readl(hwreg);
-		c &= ~(1<<30);		/* clear CLKGATE */
-		__raw_writel(c, hwreg);
-	}
-	for (timeout = 1000000; timeout > 0; timeout--)
-		/* still in SFTRST state ? */
-		if ((__raw_readl(hwreg) & (1<<30)) == 0)
-			break;
-
-	if (timeout <= 0) {
-		printk(KERN_ERR"%s(%p): timeout when unclockgating\n",
-				__func__, hwreg);
-		return -ETIME;
-	}
-
-	return 0;
-}
-
-int stmp3xxx_reset_block(void __iomem *hwreg, int just_enable)
-{
-	int try = 10;
-	int r;
-
-	while (try--) {
-		r = __stmp3xxx_reset_block(hwreg, just_enable);
-		if (!r)
-			break;
-		pr_debug("%s: try %d failed\n", __func__, 10 - try);
-	}
-	return r;
-}
-EXPORT_SYMBOL(stmp3xxx_reset_block);
-
-struct platform_device stmp3xxx_dbguart = {
-	.name = "stmp3xxx-dbguart",
-	.id = -1,
-};
-
-void __init stmp3xxx_init(void)
-{
-	/* Turn off auto-slow and other tricks */
-	stmp3xxx_clearl(0x7f00000, REGS_CLKCTRL_BASE + HW_CLKCTRL_HBUS);
-
-	stmp3xxx_dma_init();
-}

arch/arm/plat-stmp3xxx/devices.c

-/*
-* Freescale STMP37XX/STMP378X platform devices
-*
-* Embedded Alley Solutions, Inc <source@embeddedalley.com>
-*
-* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
-* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
-*/
-
-/*
-* The code contained herein is licensed under the GNU General Public
-* License. You may obtain a copy of the GNU General Public License
-* Version 2 or later at the following locations:
-*
-* http://www.opensource.org/licenses/gpl-license.html
-* http://www.gnu.org/copyleft/gpl.html
-*/
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-
-#include <mach/dma.h>
-#include <mach/platform.h>
-#include <mach/stmp3xxx.h>
-#include <mach/regs-lcdif.h>
-#include <mach/regs-uartapp.h>
-#include <mach/regs-gpmi.h>
-#include <mach/regs-usbctrl.h>
-#include <mach/regs-ssp.h>
-#include <mach/regs-rtc.h>
-
-static u64 common_dmamask = DMA_BIT_MASK(32);
-
-static struct resource appuart_resources[] = {
-	{
-		.start = IRQ_UARTAPP_INTERNAL,
-		.end = IRQ_UARTAPP_INTERNAL,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = IRQ_UARTAPP_RX_DMA,
-		.end = IRQ_UARTAPP_RX_DMA,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = IRQ_UARTAPP_TX_DMA,
-		.end = IRQ_UARTAPP_TX_DMA,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = REGS_UARTAPP1_PHYS,
-		.end = REGS_UARTAPP1_PHYS + REGS_UARTAPP_SIZE,
-		.flags = IORESOURCE_MEM,
-	}, {
-		/* Rx DMA channel */
-		.start = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
-		.end = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
-		.flags = IORESOURCE_DMA,
-	}, {
-		/* Tx DMA channel */
-		.start = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
-		.end = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
-		.flags = IORESOURCE_DMA,
-	},
-};
-
-struct platform_device stmp3xxx_appuart = {
-	.name = "stmp3xxx-appuart",
-	.id = 0,
-	.resource = appuart_resources,
-	.num_resources = ARRAY_SIZE(appuart_resources),
-	.dev = {
-		.dma_mask	= &common_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-};
-
-struct platform_device stmp3xxx_watchdog = {
-      .name   = "stmp3xxx_wdt",
-      .id     = -1,
-};
-
-static struct resource ts_resource[] = {
-	{
-		.flags  = IORESOURCE_IRQ,
-		.start  = IRQ_TOUCH_DETECT,
-		.end    = IRQ_TOUCH_DETECT,
-	}, {
-		.flags  = IORESOURCE_IRQ,
-		.start  = IRQ_LRADC_CH5,
-		.end    = IRQ_LRADC_CH5,
-	},
-};
-
-struct platform_device stmp3xxx_touchscreen = {
-	.name		= "stmp3xxx_ts",
-	.id		= -1,
-	.resource	= ts_resource,
-	.num_resources	= ARRAY_SIZE(ts_resource),
-};
-
-/*
-* Keypad device
-*/
-struct platform_device stmp3xxx_keyboard = {
-	.name		= "stmp3xxx-keyboard",
-	.id		= -1,
-};
-
-static struct resource gpmi_resources[] = {
-	{
-		.flags = IORESOURCE_MEM,
-		.start = REGS_GPMI_PHYS,
-		.end = REGS_GPMI_PHYS + REGS_GPMI_SIZE,
-	}, {
-		.flags = IORESOURCE_IRQ,
-		.start = IRQ_GPMI_DMA,
-		.end = IRQ_GPMI_DMA,
-	}, {
-		.flags = IORESOURCE_DMA,
-		.start = STMP3XXX_DMA(4, STMP3XXX_BUS_APBH),
-		.end = STMP3XXX_DMA(8, STMP3XXX_BUS_APBH),
-	},
-};
-
-struct platform_device stmp3xxx_gpmi = {
-	.name = "gpmi",
-	.id = -1,
-	.dev	= {
-		.dma_mask	= &common_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-	.resource = gpmi_resources,
-	.num_resources = ARRAY_SIZE(gpmi_resources),
-};
-
-static struct resource mmc1_resource[] = {
-	{
-		.flags	= IORESOURCE_MEM,
-		.start	= REGS_SSP1_PHYS,
-		.end	= REGS_SSP1_PHYS + REGS_SSP_SIZE,
-	}, {
-		.flags	= IORESOURCE_DMA,
-		.start	= STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
-		.end	= STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
-	}, {
-		.flags	= IORESOURCE_IRQ,
-		.start	= IRQ_SSP1_DMA,
-		.end	= IRQ_SSP1_DMA,
-	}, {
-		.flags	= IORESOURCE_IRQ,
-		.start	= IRQ_SSP_ERROR,
-		.end	= IRQ_SSP_ERROR,
-	},
-};
-
-struct platform_device stmp3xxx_mmc = {
-	.name	= "stmp3xxx-mmc",
-	.id	= 1,
-	.dev	= {
-		.dma_mask	= &common_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-	.resource = mmc1_resource,
-	.num_resources = ARRAY_SIZE(mmc1_resource),
-};
-
-static struct resource usb_resources[] = {
-	{
-		.start	= REGS_USBCTRL_PHYS,
-		.end	= REGS_USBCTRL_PHYS + SZ_4K,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_USB_CTRL,
-		.end	= IRQ_USB_CTRL,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device stmp3xxx_udc = {
-	.name		= "fsl-usb2-udc",
-	.id		= -1,
-	.dev		= {
-		.dma_mask		= &common_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.resource = usb_resources,
-	.num_resources = ARRAY_SIZE(usb_resources),
-};
-
-struct platform_device stmp3xxx_ehci = {
-	.name		= "fsl-ehci",
-	.id		= -1,
-	.dev		= {
-		.dma_mask		= &common_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.resource	= usb_resources,
-	.num_resources	= ARRAY_SIZE(usb_resources),
-};
-
-static struct resource rtc_resources[] = {
-	{
-		.start	= REGS_RTC_PHYS,
-		.end	= REGS_RTC_PHYS + REGS_RTC_SIZE,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_RTC_ALARM,
-		.end	= IRQ_RTC_ALARM,
-		.flags	= IORESOURCE_IRQ,
-	}, {
-		.start	= IRQ_RTC_1MSEC,
-		.end	= IRQ_RTC_1MSEC,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device stmp3xxx_rtc = {
-	.name		= "stmp3xxx-rtc",
-	.id		= -1,
-	.resource	= rtc_resources,
-	.num_resources	= ARRAY_SIZE(rtc_resources),
-};
-
-static struct resource ssp1_resources[] = {
-	{
-		.start	= REGS_SSP1_PHYS,
-		.end	= REGS_SSP1_PHYS + REGS_SSP_SIZE,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_SSP1_DMA,
-		.end	= IRQ_SSP1_DMA,
-		.flags	= IORESOURCE_IRQ,
-	}, {
-		.start	= STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
-		.end	= STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
-		.flags	= IORESOURCE_DMA,
-	},
-};
-
-static struct resource ssp2_resources[] = {
-	{
-		.start	= REGS_SSP2_PHYS,
-		.end	= REGS_SSP2_PHYS + REGS_SSP_SIZE,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_SSP2_DMA,
-		.end	= IRQ_SSP2_DMA,
-		.flags	= IORESOURCE_IRQ,
-	}, {
-		.start	= STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
-		.end	= STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
-		.flags	= IORESOURCE_DMA,
-	},
-};
-
-struct platform_device stmp3xxx_spi1 = {
-	.name	= "stmp3xxx_ssp",
-	.id	= 1,
-	.dev	= {
-		.dma_mask	= &common_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-	.resource = ssp1_resources,
-	.num_resources = ARRAY_SIZE(ssp1_resources),
-};
-
-struct platform_device stmp3xxx_spi2 = {
-	.name	= "stmp3xxx_ssp",
-	.id	= 2,
-	.dev	= {
-		.dma_mask	= &common_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-	.resource = ssp2_resources,
-	.num_resources = ARRAY_SIZE(ssp2_resources),
-};
-
-static struct resource fb_resource[] = {
-	{
-		.flags	= IORESOURCE_IRQ,
-		.start	= IRQ_LCDIF_DMA,
-		.end	= IRQ_LCDIF_DMA,
-	}, {
-		.flags	= IORESOURCE_IRQ,
-		.start	= IRQ_LCDIF_ERROR,
-		.end	= IRQ_LCDIF_ERROR,
-	}, {
-		.flags	= IORESOURCE_MEM,
-		.start	= REGS_LCDIF_PHYS,
-		.end	= REGS_LCDIF_PHYS + REGS_LCDIF_SIZE,
-	},
-};
-
-struct platform_device stmp3xxx_framebuffer = {
-	.name		= "stmp3xxx-fb",
-	.id		= -1,
-	.dev		= {
-		.dma_mask		= &common_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.num_resources	= ARRAY_SIZE(fb_resource),
-	.resource	= fb_resource,
-};
-
-#define CMDLINE_DEVICE_CHOOSE(name, dev1, dev2)			\
-	static char *cmdline_device_##name;			\
-	static int cmdline_device_##name##_setup(char *dev)	\
-	{							\
-		cmdline_device_##name = dev + 1;		\
-		return 0;					\
-	}							\
-	__setup(#name, cmdline_device_##name##_setup);		\
-	int stmp3xxx_##name##_device_register(void)		\
-	{							\
-		struct platform_device *d = NULL;		\
-		if (!cmdline_device_##name ||			\
-			!strcmp(cmdline_device_##name, #dev1))	\
-				d = &stmp3xxx_##dev1;		\
-		else if (!strcmp(cmdline_device_##name, #dev2))	\
-				d = &stmp3xxx_##dev2;		\
-		else						\
-			printk(KERN_ERR"Unknown %s assignment '%s'.\n",	\
-				#name, cmdline_device_##name);	\
-		return d ? platform_device_register(d) : -ENOENT;	\
-	}
-
-CMDLINE_DEVICE_CHOOSE(ssp1, mmc, spi1)
-CMDLINE_DEVICE_CHOOSE(ssp2, gpmi, spi2)
-
-struct platform_device stmp3xxx_backlight = {
-	.name		= "stmp3xxx-bl",
-	.id		= -1,
-};
-
-struct platform_device stmp3xxx_rotdec = {
-	.name	= "stmp3xxx-rotdec",
-	.id	= -1,
-};
-
-struct platform_device stmp3xxx_persistent = {
-	.name			= "stmp3xxx-persistent",
-	.id			= -1,
-};
-
-struct platform_device stmp3xxx_dcp_bootstream = {
-	.name			= "stmp3xxx-dcpboot",
-	.id			= -1,
-	.dev	= {
-		.dma_mask	= &common_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-};
-
-static struct resource dcp_resources[] = {
-	{
-		.start = IRQ_DCP_VMI,
-		.end = IRQ_DCP_VMI,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = IRQ_DCP,
-		.end = IRQ_DCP,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device stmp3xxx_dcp = {
-	.name			= "stmp3xxx-dcp",
-	.id			= -1,
-	.resource		= dcp_resources,
-	.num_resources		= ARRAY_SIZE(dcp_resources),
-	.dev	= {
-		.dma_mask	= &common_dmamask,
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-};
-
-static struct resource battery_resource[] = {
-	{
-		.flags  = IORESOURCE_IRQ,
-		.start  = IRQ_VDD5V,
-		.end    = IRQ_VDD5V,
-	},
-};
-
-struct platform_device stmp3xxx_battery = {
-	.name   = "stmp3xxx-battery",
-	.resource = battery_resource,
-	.num_resources = ARRAY_SIZE(battery_resource),
-};

arch/arm/plat-stmp3xxx/include/mach/clkdev.h

-/*
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_MACH_CLKDEV_H
-#define __ASM_MACH_CLKDEV_H
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do { } while (0)
-
-#endif

arch/arm/plat-stmp3xxx/include/mach/cputype.h

-/*
- * Freescale STMP37XX/STMP378X CPU type detection
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_PLAT_CPU_H
-#define __ASM_PLAT_CPU_H
-
-#ifdef CONFIG_ARCH_STMP37XX
-#define cpu_is_stmp37xx()	(1)
-#else
-#define cpu_is_stmp37xx()	(0)
-#endif
-
-#ifdef CONFIG_ARCH_STMP378X
-#define cpu_is_stmp378x()	(1)
-#else
-#define cpu_is_stmp378x()	(0)
-#endif
-
-#endif /* __ASM_PLAT_CPU_H */

arch/arm/plat-stmp3xxx/include/mach/debug-macro.S

-/*
- * Debugging macro include header
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-		.macro	addruart, rp, rv
-		mov	\rp,      #0x00070000
-		add	\rv, \rp, #0xf0000000	@ virtual base
-		add	\rp, \rp, #0x80000000	@ physical base
-		.endm
-
-		.macro	senduart,rd,rx
-		strb	\rd, [\rx, #0]		@ data register at 0
-		.endm
-
-		.macro	waituart,rd,rx
-1001:		ldr	\rd, [\rx, #0x18]	@ UARTFLG
-		tst	\rd, #1 << 5		@ UARTFLGUTXFF - 1 when full
-		bne	1001b
-		.endm
-
-		.macro	busyuart,rd,rx
-1001:		ldr	\rd, [\rx, #0x18]	@ UARTFLG
-		tst	\rd, #1 << 3		@ UARTFLGUBUSY - 1 when busy
-		bne	1001b
-		.endm

arch/arm/plat-stmp3xxx/include/mach/dma.h

-/*
- * Freescale STMP37XX/STMP378X DMA helper interface
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_PLAT_STMP3XXX_DMA_H
-#define __ASM_PLAT_STMP3XXX_DMA_H
-
-#include <linux/platform_device.h>
-#include <linux/dmapool.h>
-
-#if !defined(MAX_PIO_WORDS)
-#define MAX_PIO_WORDS   (15)
-#endif
-
-#define STMP3XXX_BUS_APBH		0
-#define STMP3XXX_BUS_APBX		1
-#define STMP3XXX_DMA_MAX_CHANNEL	16
-#define STMP3XXX_DMA_BUS(dma)		((dma) / 16)
-#define STMP3XXX_DMA_CHANNEL(dma)	((dma) % 16)
-#define STMP3XXX_DMA(channel, bus)	((bus) * 16 + (channel))
-#define MAX_DMA_ADDRESS			0xffffffff
-#define MAX_DMA_CHANNELS		32
-
-struct stmp3xxx_dma_command {
-	u32 next;
-	u32 cmd;
-	union {
-		u32 buf_ptr;
-		u32 alternate;
-	};
-	u32 pio_words[MAX_PIO_WORDS];
-};
-
-struct stmp3xxx_dma_descriptor {
-	struct stmp3xxx_dma_command *command;
-	dma_addr_t handle;
-
-	/* The virtual address of the buffer pointer */
-	void *virtual_buf_ptr;
-	/* The next descriptor in a the DMA chain (optional) */
-	struct stmp3xxx_dma_descriptor *next_descr;
-};
-
-struct stmp37xx_circ_dma_chain {
-	unsigned total_count;
-	struct stmp3xxx_dma_descriptor *chain;
-
-	unsigned free_index;
-	unsigned free_count;
-	unsigned active_index;
-	unsigned active_count;
-	unsigned cooked_index;
-	unsigned cooked_count;
-
-	int bus;
-	unsigned channel;
-};
-
-static inline struct stmp3xxx_dma_descriptor
-    *stmp3xxx_dma_circ_get_free_head(struct stmp37xx_circ_dma_chain *chain)
-{
-	return &(chain->chain[chain->free_index]);
-}
-
-static inline struct stmp3xxx_dma_descriptor
-    *stmp3xxx_dma_circ_get_cooked_head(struct stmp37xx_circ_dma_chain *chain)
-{
-	return &(chain->chain[chain->cooked_index]);
-}
-
-int stmp3xxx_dma_request(int ch, struct device *dev, const char *name);
-int stmp3xxx_dma_release(int ch);
-int stmp3xxx_dma_allocate_command(int ch,
-				  struct stmp3xxx_dma_descriptor *descriptor);
-int stmp3xxx_dma_free_command(int ch,
-			      struct stmp3xxx_dma_descriptor *descriptor);
-void stmp3xxx_dma_continue(int channel, u32 semaphore);
-void stmp3xxx_dma_go(int ch, struct stmp3xxx_dma_descriptor *head,
-		     u32 semaphore);
-int stmp3xxx_dma_running(int ch);
-int stmp3xxx_dma_make_chain(int ch, struct stmp37xx_circ_dma_chain *chain,
-			    struct stmp3xxx_dma_descriptor descriptors[],
-			    unsigned items);
-void stmp3xxx_dma_free_chain(struct stmp37xx_circ_dma_chain *chain);
-void stmp37xx_circ_clear_chain(struct stmp37xx_circ_dma_chain *chain);
-void stmp37xx_circ_advance_free(struct stmp37xx_circ_dma_chain *chain,
-		unsigned count);
-void stmp37xx_circ_advance_active(struct stmp37xx_circ_dma_chain *chain,
-		unsigned count);
-unsigned stmp37xx_circ_advance_cooked(struct stmp37xx_circ_dma_chain *chain);
-int stmp3xxx_dma_read_semaphore(int ch);
-void stmp3xxx_dma_init(void);
-void stmp3xxx_dma_set_alt_target(int ch, int target);
-void stmp3xxx_dma_suspend(void);
-void stmp3xxx_dma_resume(void);
-
-/*
- * STMP37xx and STMP378x have different DMA control
- * registers layout
- */
-
-void stmp3xxx_arch_dma_freeze(int ch);
-void stmp3xxx_arch_dma_unfreeze(int ch);
-void stmp3xxx_arch_dma_reset_channel(int ch);
-void stmp3xxx_arch_dma_enable_interrupt(int ch);
-void stmp3xxx_arch_dma_clear_interrupt(int ch);
-int stmp3xxx_arch_dma_is_interrupt(int ch);
-
-static inline void stmp3xxx_dma_reset_channel(int ch)
-{
-	stmp3xxx_arch_dma_reset_channel(ch);
-}
-
-
-static inline void stmp3xxx_dma_freeze(int ch)
-{
-	stmp3xxx_arch_dma_freeze(ch);
-}
-
-static inline void stmp3xxx_dma_unfreeze(int ch)
-{
-	stmp3xxx_arch_dma_unfreeze(ch);
-}
-
-static inline void stmp3xxx_dma_enable_interrupt(int ch)
-{
-	stmp3xxx_arch_dma_enable_interrupt(ch);
-}
-
-static inline void stmp3xxx_dma_clear_interrupt(int ch)
-{
-	stmp3xxx_arch_dma_clear_interrupt(ch);
-}
-
-static inline int stmp3xxx_dma_is_interrupt(int ch)
-{
-	return stmp3xxx_arch_dma_is_interrupt(ch);
-}
-
-#endif /* __ASM_PLAT_STMP3XXX_DMA_H */

arch/arm/plat-stmp3xxx/include/mach/gpio.h

-/*
- * Freescale STMP37XX/STMP378X GPIO interface
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_PLAT_GPIO_H
-#define __ASM_PLAT_GPIO_H
-
-#define ARCH_NR_GPIOS	(32 * 3)
-#define gpio_to_irq(gpio) __gpio_to_irq(gpio)
-#define gpio_get_value(gpio) __gpio_get_value(gpio)
-#define gpio_set_value(gpio, value) __gpio_set_value(gpio, value)
-
-#include <asm-generic/gpio.h>
-
-#endif /* __ASM_PLAT_GPIO_H */

arch/arm/plat-stmp3xxx/include/mach/gpmi.h

-#ifndef __MACH_GPMI_H
-
-#include <linux/mtd/partitions.h>
-#include <mach/regs-gpmi.h>
-
-struct gpmi_platform_data {
-	void *pins;
-	int nr_parts;
-	struct mtd_partition *parts;
-	const char *part_types[];
-};
-#endif

arch/arm/plat-stmp3xxx/include/mach/hardware.h

-/*
- * This file contains the hardware definitions of the Freescale STMP3XXX
- *
- * Copyright (C) 2005 Sigmatel Inc
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-/*
- * Where in virtual memory the IO devices (timers, system controllers
- * and so on)
- */
-#define IO_BASE			0xF0000000                 /* VA of IO  */
-#define IO_SIZE			0x00100000                 /* How much? */
-#define IO_START		0x80000000                 /* PA of IO  */
-
-/* macro to get at IO space when running virtually */
-#define IO_ADDRESS(x) (((x) & 0x000fffff) | IO_BASE)
-
-#endif

arch/arm/plat-stmp3xxx/include/mach/io.h

-/*
- * Copyright (C) 2005 Sigmatel Inc
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#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)
-#define __mem_isa(a)	(a)
-
-#endif

arch/arm/plat-stmp3xxx/include/mach/memory.h

-/*
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-/*
- * Physical DRAM offset.
- */
-#define PLAT_PHYS_OFFSET	UL(0x40000000)
-
-#endif

arch/arm/plat-stmp3xxx/include/mach/mmc.h

-#ifndef _MACH_MMC_H
-#define _MACH_MMC_H
-
-#include <mach/regs-ssp.h>
-
-struct stmp3xxxmmc_platform_data {
-	int (*get_wp)(void);
-	unsigned long (*setclock)(void __iomem *base, unsigned long);
-	void (*cmd_pullup)(int);
-	int  (*hw_init)(void);
-	void (*hw_release)(void);
-};
-
-#endif

arch/arm/plat-stmp3xxx/include/mach/pinmux.h

-/*
- * Freescale STMP37XX/STMP378X Pin Multiplexing
- *
- * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __PINMUX_H
-#define __PINMUX_H
-
-#include <linux/spinlock.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <asm-generic/gpio.h>
-
-/* Pin definitions */
-#include "pins.h"
-#include <mach/pins.h>
-
-/*
- * Each pin may be routed up to four different HW interfaces
- * including GPIO
- */
-enum pin_fun {
-	PIN_FUN1 = 0,
-	PIN_FUN2,
-	PIN_FUN3,
-	PIN_GPIO,
-};
-
-/*
- * Each pin may have different output drive strength in range from
- * 4mA to 20mA. The most common case is 4, 8 and 12 mA strengths.
- */
-enum pin_strength {
-	PIN_4MA = 0,
-	PIN_8MA,
-	PIN_12MA,
-	PIN_16MA,
-	PIN_20MA,
-};
-
-/*
- * Each pin can be programmed for 1.8V or 3.3V
- */
-enum pin_voltage {
-	PIN_1_8V = 0,
-	PIN_3_3V,
-};
-
-/*
- * Structure to define a group of pins and their parameters
- */
-struct pin_desc {
-	unsigned id;
-	enum pin_fun fun;
-	enum pin_strength strength;
-	enum pin_voltage voltage;
-	unsigned pullup:1;
-};
-
-struct pin_group {
-	struct pin_desc *pins;
-	int nr_pins;
-};
-
-/* Set pin drive strength */
-void stmp3xxx_pin_strength(unsigned id, enum pin_strength strength,
-			   const char *label);
-
-/* Set pin voltage */
-void stmp3xxx_pin_voltage(unsigned id, enum pin_voltage voltage,
-			   const char *label);
-
-/* Enable pull-up resistor for a pin */
-void stmp3xxx_pin_pullup(unsigned id, int enable, const char *label);
-
-/*
- * Request a pin ownership, only one module (identified by @label)
- * may own a pin.
- */
-int stmp3xxx_request_pin(unsigned id, enum pin_fun fun, const char *label);
-
-/* Release pin */
-void stmp3xxx_release_pin(unsigned id, const char *label);
-
-void stmp3xxx_set_pin_type(unsigned id, enum pin_fun fun);
-
-/*
- * Each bank is associated with a number of registers to control
- * pin function, drive strength, voltage and pull-up reigster. The
- * number of registers of a given type depends on the number of bits
- * describin particular pin.
- */
-#define HW_MUXSEL_NUM		2	/* registers per bank */
-#define HW_MUXSEL_PIN_LEN	2	/* bits per pin */
-#define HW_MUXSEL_PIN_NUM	16	/* pins per register */
-#define HW_MUXSEL_PINFUN_MASK	0x3	/* pin function mask */
-#define HW_MUXSEL_PINFUN_NUM	4	/* four options for a pin */
-
-#define HW_DRIVE_NUM		4	/* registers per bank */
-#define HW_DRIVE_PIN_LEN	4	/* bits per pin */
-#define HW_DRIVE_PIN_NUM	8	/* pins per register */
-#define HW_DRIVE_PINDRV_MASK	0x3	/* pin strength mask - 2 bits */
-#define HW_DRIVE_PINDRV_NUM	5	/* five possible strength values */
-#define HW_DRIVE_PINV_MASK	0x4	/* pin voltage mask - 1 bit */
-
-
-struct stmp3xxx_pinmux_bank {
-	struct gpio_chip chip;
-
-	/* Pins allocation map */
-	unsigned long pin_map;
-
-	/* Pin owner names */
-	const char *pin_labels[32];
-
-	/* Bank registers */
-	void __iomem *hw_muxsel[HW_MUXSEL_NUM];
-	void __iomem *hw_drive[HW_DRIVE_NUM];
-	void __iomem *hw_pull;
-
-	void __iomem *pin2irq,
-		*irqlevel,
-		*irqpolarity,
-		*irqen,
-		*irqstat;
-
-	/* HW MUXSEL register function bit values */
-	u8 functions[HW_MUXSEL_PINFUN_NUM];
-
-	/*
-	 * HW DRIVE register strength bit values:
-	 * 0xff - requested strength is not supported for this bank
-	 */
-	u8 strengths[HW_DRIVE_PINDRV_NUM];
-
-	/* GPIO things */
-	void __iomem *hw_gpio_in,
-		     *hw_gpio_out,
-		     *hw_gpio_doe;
-	int irq, virq;
-};
-
-int __init stmp3xxx_pinmux_init(int virtual_irq_start);
-
-#endif /* __PINMUX_H */

arch/arm/plat-stmp3xxx/include/mach/pins.h

-/*
- * Freescale STMP37XX/STMP378X Pin multiplexing interface definitions
- *
- * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_PLAT_PINS_H
-#define __ASM_PLAT_PINS_H
-
-#define STMP3XXX_PINID(bank, pin)	(bank * 32 + pin)
-#define STMP3XXX_PINID_TO_BANK(pinid)	(pinid / 32)
-#define STMP3XXX_PINID_TO_PINNUM(pinid)	(pinid % 32)
-
-/*
- * Special invalid pin identificator to show a pin doesn't exist
- */
-#define PINID_NO_PIN	STMP3XXX_PINID(0xFF, 0xFF)
-
-#endif /* __ASM_PLAT_PINS_H */

arch/arm/plat-stmp3xxx/include/mach/platform.h

-/*
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_PLAT_PLATFORM_H
-#define __ASM_PLAT_PLATFORM_H
-
-#ifndef __ASSEMBLER__
-#include <linux/io.h>
-#endif
-#include <asm/sizes.h>
-
-/* Virtual address where registers are mapped */
-#define STMP3XXX_REGS_PHBASE	0x80000000
-#ifdef __ASSEMBLER__
-#define STMP3XXX_REGS_BASE	0xF0000000
-#else
-#define STMP3XXX_REGS_BASE	(void __iomem *)0xF0000000
-#endif
-#define STMP3XXX_REGS_SIZE	SZ_1M
-
-/* Virtual address where OCRAM is mapped */
-#define STMP3XXX_OCRAM_PHBASE	0x00000000
-#ifdef __ASSEMBLER__
-#define STMP3XXX_OCRAM_BASE	0xf1000000
-#else
-#define STMP3XXX_OCRAM_BASE	(void __iomem *)0xf1000000
-#endif
-#define STMP3XXX_OCRAM_SIZE	(32 * SZ_1K)
-
-#ifdef CONFIG_ARCH_STMP37XX
-#define IRQ_PRIORITY_REG_RD	HW_ICOLL_PRIORITYn_RD
-#define IRQ_PRIORITY_REG_WR	HW_ICOLL_PRIORITYn_WR
-#endif
-
-#ifdef CONFIG_ARCH_STMP378X
-#define IRQ_PRIORITY_REG_RD	HW_ICOLL_INTERRUPTn_RD
-#define IRQ_PRIORITY_REG_WR	HW_ICOLL_INTERRUPTn_WR
-#endif
-
-#define HW_STMP3XXX_SET		0x04
-#define HW_STMP3XXX_CLR		0x08
-#define HW_STMP3XXX_TOG		0x0c
-
-#ifndef __ASSEMBLER__
-static inline void stmp3xxx_clearl(u32 v, void __iomem *r)
-{
-	__raw_writel(v, r + HW_STMP3XXX_CLR);
-}
-
-static inline void stmp3xxx_setl(u32 v, void __iomem *r)
-{
-	__raw_writel(v, r + HW_STMP3XXX_SET);
-}
-#endif
-
-#define BF(value, field) (((value) << BP_##field) & BM_##field)
-
-#endif /* __ASM_ARCH_PLATFORM_H */

arch/arm/plat-stmp3xxx/include/mach/stmp3xxx.h

-/*
- * Freescale STMP37XX/STMP378X core structure and function declarations
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_PLAT_STMP3XXX_H
-#define __ASM_PLAT_STMP3XXX_H
-
-#include <linux/irq.h>
-
-extern struct sys_timer stmp3xxx_timer;
-
-void stmp3xxx_init_irq(struct irq_chip *chip);
-void stmp3xxx_init(void);
-int stmp3xxx_reset_block(void __iomem *hwreg, int just_enable);
-extern struct platform_device stmp3xxx_dbguart,
-			      stmp3xxx_appuart,
-			      stmp3xxx_watchdog,
-			      stmp3xxx_touchscreen,
-			      stmp3xxx_keyboard,
-			      stmp3xxx_gpmi,
-			      stmp3xxx_mmc,
-			      stmp3xxx_udc,
-			      stmp3xxx_ehci,
-			      stmp3xxx_rtc,
-			      stmp3xxx_spi1,
-			      stmp3xxx_spi2,
-			      stmp3xxx_backlight,
-			      stmp3xxx_rotdec,
-			      stmp3xxx_dcp,
-			      stmp3xxx_dcp_bootstream,
-			      stmp3xxx_persistent,
-			      stmp3xxx_framebuffer,
-			      stmp3xxx_battery;
-int stmp3xxx_ssp1_device_register(void);
-int stmp3xxx_ssp2_device_register(void);
-
-struct pin_group;
-void stmp3xxx_release_pin_group(struct pin_group *pin_group, const char *label);
-int stmp3xxx_request_pin_group(struct pin_group *pin_group, const char *label);
-
-#endif /* __ASM_PLAT_STMP3XXX_H */

arch/arm/plat-stmp3xxx/include/mach/system.h

-/*
- * Copyright (C) 2005 Sigmatel Inc
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H
-
-#include <asm/proc-fns.h>
-#include <mach/platform.h>
-#include <mach/regs-clkctrl.h>
-#include <mach/regs-power.h>
-
-static inline void arch_idle(void)
-{
-	/*
-	 * This should do all the clock switching
-	 * and wait for interrupt tricks
-	 */
-
-	cpu_do_idle();
-}
-
-static inline void arch_reset(char mode, const char *cmd)
-{
-	/* Set BATTCHRG to default value */
-	__raw_writel(0x00010000, REGS_POWER_BASE + HW_POWER_CHARGE);
-
-	/* Set MINPWR to default value   */
-	__raw_writel(0, REGS_POWER_BASE + HW_POWER_MINPWR);
-
-	/* Reset digital side of chip (but not power or RTC) */
-	__raw_writel(BM_CLKCTRL_RESET_DIG,
-			REGS_CLKCTRL_BASE + HW_CLKCTRL_RESET);
-
-	/* Should not return */
-}
-
-#endif

arch/arm/plat-stmp3xxx/include/mach/timex.h

-/*
- * Copyright (C) 1999 ARM Limited
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-/*
- * System time clock is sourced from the 32k clock
- */
-#define CLOCK_TICK_RATE		(32768)

arch/arm/plat-stmp3xxx/include/mach/uncompress.h

-/*
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#ifndef __ASM_PLAT_UNCOMPRESS_H
-#define __ASM_PLAT_UNCOMPRESS_H
-
-/*
- * Register includes are for when the MMU enabled; we need to define our
- * own stuff here for pre-MMU use
- */
-#define UARTDBG_BASE		0x80070000
-#define UART(c)			(((volatile unsigned *)UARTDBG_BASE)[c])
-
-/*
- * This does not append a newline
- */
-static void putc(char c)
-{
-	/* Wait for TX fifo empty */
-	while ((UART(6) & (1<<7)) == 0)
-		continue;
-
-	/* Write byte */
-	UART(0) = c;
-
-	/* Wait for last bit to exit the UART */
-	while (UART(6) & (1<<3))
-		continue;
-}
-
-static void flush(void)
-{
-}
-
-/*
- * nothing to do
- */
-#define arch_decomp_setup()
-
-#define arch_decomp_wdog()
-
-#endif /* __ASM_PLAT_UNCOMPRESS_H */

arch/arm/plat-stmp3xxx/include/mach/vmalloc.h

-/*
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#define VMALLOC_END       0xf0000000UL

arch/arm/plat-stmp3xxx/irq.c

-/*
- * Freescale STMP37XX/STMP378X common interrupt handling code
- *
- * Author: Vladislav Buzov <vbuzov@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/sysdev.h>
-
-#include <mach/stmp3xxx.h>
-#include <mach/platform.h>
-#include <mach/regs-icoll.h>
-
-void __init stmp3xxx_init_irq(struct irq_chip *chip)
-{
-	unsigned int i, lv;
-
-	/* Reset the interrupt controller */
-	stmp3xxx_reset_block(REGS_ICOLL_BASE + HW_ICOLL_CTRL, true);
-
-	/* Disable all interrupts initially */
-	for (i = 0; i < NR_REAL_IRQS; i++) {
-		chip->irq_mask(irq_get_irq_data(i));
-		irq_set_chip_and_handler(i, chip, handle_level_irq);
-		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
-	}
-
-	/* Ensure vector is cleared */
-	for (lv = 0; lv < 4; lv++)
-		__raw_writel(1 << lv, REGS_ICOLL_BASE + HW_ICOLL_LEVELACK);
-	__raw_writel(0, REGS_ICOLL_BASE + HW_ICOLL_VECTOR);
-
-	/* Barrier */
-	(void)__raw_readl(REGS_ICOLL_BASE + HW_ICOLL_STAT);
-}
-

arch/arm/plat-stmp3xxx/timer.c

-/*
- * System timer for Freescale STMP37XX/STMP378X
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach/time.h>
-#include <mach/stmp3xxx.h>
-#include <mach/platform.h>
-#include <mach/regs-timrot.h>
-
-static irqreturn_t
-stmp3xxx_timer_interrupt(int irq, void *dev_id)
-{
-	struct clock_event_device *c = dev_id;
-
-	/* timer 0 */
-	if (__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0) &
-			BM_TIMROT_TIMCTRLn_IRQ) {
-		stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ,
-				REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-		c->event_handler(c);
-	}
-
-	/* timer 1 */
-	else if (__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1)
-			& BM_TIMROT_TIMCTRLn_IRQ) {
-		stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ,
-				REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-		stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ_EN,
-				REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-		__raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-	}
-
-	return IRQ_HANDLED;
-}
-
-static cycle_t stmp3xxx_clock_read(struct clocksource *cs)
-{
-	return ~((__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1)
-				& 0xFFFF0000) >> 16);
-}
-
-static int
-stmp3xxx_timrot_set_next_event(unsigned long delta,
-		struct clock_event_device *dev)
-{
-	/* reload the timer */
-	__raw_writel(delta, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	return 0;
-}
-
-static void
-stmp3xxx_timrot_set_mode(enum clock_event_mode mode,
-		struct clock_event_device *dev)
-{
-}
-
-static struct clock_event_device ckevt_timrot = {
-	.name		= "timrot",
-	.features	= CLOCK_EVT_FEAT_ONESHOT,
-	.shift		= 32,
-	.set_next_event	= stmp3xxx_timrot_set_next_event,
-	.set_mode	= stmp3xxx_timrot_set_mode,
-};
-
-static struct clocksource cksrc_stmp3xxx = {
-	.name           = "cksrc_stmp3xxx",
-	.rating         = 250,
-	.read           = stmp3xxx_clock_read,
-	.mask           = CLOCKSOURCE_MASK(16),
-	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static struct irqaction stmp3xxx_timer_irq = {
-	.name		= "stmp3xxx_timer",
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
-	.handler	= stmp3xxx_timer_interrupt,
-	.dev_id		= &ckevt_timrot,
-};
-
-
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
-static void __init stmp3xxx_init_timer(void)
-{
-	ckevt_timrot.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
-				ckevt_timrot.shift);
-	ckevt_timrot.min_delta_ns = clockevent_delta2ns(2, &ckevt_timrot);
-	ckevt_timrot.max_delta_ns = clockevent_delta2ns(0xFFF, &ckevt_timrot);
-	ckevt_timrot.cpumask = cpumask_of(0);
-
-	stmp3xxx_reset_block(REGS_TIMROT_BASE, false);
-
-	/* clear two timers */
-	__raw_writel(0, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	__raw_writel(0, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-
-	/* configure them */
-	__raw_writel(
-		(8 << BP_TIMROT_TIMCTRLn_SELECT) |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-	__raw_writel(
-		(8 << BP_TIMROT_TIMCTRLn_SELECT) |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-
-	__raw_writel(CLOCK_TICK_RATE / HZ - 1,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	__raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-
-	setup_irq(IRQ_TIMER0, &stmp3xxx_timer_irq);
-
-	clocksource_register_hz(&cksrc_stmp3xxx, CLOCK_TICK_RATE);
-	clockevents_register_device(&ckevt_timrot);
-}
-
-#ifdef CONFIG_PM
-
-void stmp3xxx_suspend_timer(void)
-{
-	stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ_EN | BM_TIMROT_TIMCTRLn_IRQ,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-	stmp3xxx_setl(BM_TIMROT_ROTCTRL_CLKGATE,
-			REGS_TIMROT_BASE + HW_TIMROT_ROTCTRL);
-}
-
-void stmp3xxx_resume_timer(void)
-{
-	stmp3xxx_clearl(BM_TIMROT_ROTCTRL_SFTRST | BM_TIMROT_ROTCTRL_CLKGATE,
-			REGS_TIMROT_BASE + HW_TIMROT_ROTCTRL);
-	__raw_writel(
-		8 << BP_TIMROT_TIMCTRLn_SELECT |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-	__raw_writel(
-		8 << BP_TIMROT_TIMCTRLn_SELECT |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-	__raw_writel(CLOCK_TICK_RATE / HZ - 1,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	__raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-}
-
-#else
-
-#define stmp3xxx_suspend_timer	NULL
-#define	stmp3xxx_resume_timer	NULL
-
-#endif	/* CONFIG_PM */
-
-struct sys_timer stmp3xxx_timer = {
-	.init		= stmp3xxx_init_timer,
-	.suspend	= stmp3xxx_suspend_timer,
-	.resume		= stmp3xxx_resume_timer,
-};