Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 484 deletions

diff --git a/ANDROID_3.4.5/arch/arm/mach-integrator/integrator_ap.c b/ANDROID_3.4.5/arch/arm/mach-integrator/integrator_ap.c
deleted file mode 100644
index 871f148f..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-integrator/integrator_ap.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
- *  linux/arch/arm/mach-integrator/integrator_ap.c
- *
- *  Copyright (C) 2000-2003 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
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/syscore_ops.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/kmi.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/mtd/physmap.h>
-#include <linux/clk.h>
-#include <video/vga.h>
-
-#include <mach/hardware.h>
-#include <mach/platform.h>
-#include <asm/hardware/arm_timer.h>
-#include <asm/setup.h>
-#include <asm/param.h>		/* HZ */
-#include <asm/mach-types.h>
-#include <asm/sched_clock.h>
-
-#include <mach/lm.h>
-#include <mach/irqs.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
-
-#include <plat/fpga-irq.h>
-
-#include "common.h"
-
-/* 
- * All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
- * is the (PA >> 12).
- *
- * Setup a VA for the Integrator interrupt controller (for header #0,
- * just for now).
- */
-#define VA_IC_BASE	__io_address(INTEGRATOR_IC_BASE)
-#define VA_SC_BASE	__io_address(INTEGRATOR_SC_BASE)
-#define VA_EBI_BASE	__io_address(INTEGRATOR_EBI_BASE)
-#define VA_CMIC_BASE	__io_address(INTEGRATOR_HDR_IC)
-
-/*
- * Logical      Physical
- * e8000000	40000000	PCI memory		PHYS_PCI_MEM_BASE	(max 512M)
- * ec000000	61000000	PCI config space	PHYS_PCI_CONFIG_BASE	(max 16M)
- * ed000000	62000000	PCI V3 regs		PHYS_PCI_V3_BASE	(max 64k)
- * ee000000	60000000	PCI IO			PHYS_PCI_IO_BASE	(max 16M)
- * ef000000			Cache flush
- * f1000000	10000000	Core module registers
- * f1100000	11000000	System controller registers
- * f1200000	12000000	EBI registers
- * f1300000	13000000	Counter/Timer
- * f1400000	14000000	Interrupt controller
- * f1600000	16000000	UART 0
- * f1700000	17000000	UART 1
- * f1a00000	1a000000	Debug LEDs
- * f1b00000	1b000000	GPIO
- */
-
-static struct map_desc ap_io_desc[] __initdata = {
-	{
-		.virtual	= IO_ADDRESS(INTEGRATOR_HDR_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_HDR_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_SC_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_SC_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_EBI_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_EBI_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_CT_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_CT_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_IC_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_IC_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_UART0_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_UART0_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_UART1_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_UART1_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_DBG_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_DBG_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= IO_ADDRESS(INTEGRATOR_AP_GPIO_BASE),
-		.pfn		= __phys_to_pfn(INTEGRATOR_AP_GPIO_BASE),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= PCI_MEMORY_VADDR,
-		.pfn		= __phys_to_pfn(PHYS_PCI_MEM_BASE),
-		.length		= SZ_16M,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= PCI_CONFIG_VADDR,
-		.pfn		= __phys_to_pfn(PHYS_PCI_CONFIG_BASE),
-		.length		= SZ_16M,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= PCI_V3_VADDR,
-		.pfn		= __phys_to_pfn(PHYS_PCI_V3_BASE),
-		.length		= SZ_64K,
-		.type		= MT_DEVICE
-	}, {
-		.virtual	= PCI_IO_VADDR,
-		.pfn		= __phys_to_pfn(PHYS_PCI_IO_BASE),
-		.length		= SZ_64K,
-		.type		= MT_DEVICE
-	}
-};
-
-static void __init ap_map_io(void)
-{
-	iotable_init(ap_io_desc, ARRAY_SIZE(ap_io_desc));
-	vga_base = PCI_MEMORY_VADDR;
-}
-
-#define INTEGRATOR_SC_VALID_INT	0x003fffff
-
-static struct fpga_irq_data sc_irq_data = {
-	.base		= VA_IC_BASE,
-	.irq_start	= 0,
-	.chip.name	= "SC",
-};
-
-static void __init ap_init_irq(void)
-{
-	/* Disable all interrupts initially. */
-	/* Do the core module ones */
-	writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR);
-
-	/* do the header card stuff next */
-	writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR);
-	writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR);
-
-	fpga_irq_init(-1, INTEGRATOR_SC_VALID_INT, &sc_irq_data);
-}
-
-#ifdef CONFIG_PM
-static unsigned long ic_irq_enable;
-
-static int irq_suspend(void)
-{
-	ic_irq_enable = readl(VA_IC_BASE + IRQ_ENABLE);
-	return 0;
-}
-
-static void irq_resume(void)
-{
-	/* disable all irq sources */
-	writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR);
-	writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR);
-	writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR);
-
-	writel(ic_irq_enable, VA_IC_BASE + IRQ_ENABLE_SET);
-}
-#else
-#define irq_suspend NULL
-#define irq_resume NULL
-#endif
-
-static struct syscore_ops irq_syscore_ops = {
-	.suspend	= irq_suspend,
-	.resume		= irq_resume,
-};
-
-static int __init irq_syscore_init(void)
-{
-	register_syscore_ops(&irq_syscore_ops);
-
-	return 0;
-}
-
-device_initcall(irq_syscore_init);
-
-/*
- * Flash handling.
- */
-#define SC_CTRLC (VA_SC_BASE + INTEGRATOR_SC_CTRLC_OFFSET)
-#define SC_CTRLS (VA_SC_BASE + INTEGRATOR_SC_CTRLS_OFFSET)
-#define EBI_CSR1 (VA_EBI_BASE + INTEGRATOR_EBI_CSR1_OFFSET)
-#define EBI_LOCK (VA_EBI_BASE + INTEGRATOR_EBI_LOCK_OFFSET)
-
-static int ap_flash_init(struct platform_device *dev)
-{
-	u32 tmp;
-
-	writel(INTEGRATOR_SC_CTRL_nFLVPPEN | INTEGRATOR_SC_CTRL_nFLWP, SC_CTRLC);
-
-	tmp = readl(EBI_CSR1) | INTEGRATOR_EBI_WRITE_ENABLE;
-	writel(tmp, EBI_CSR1);
-
-	if (!(readl(EBI_CSR1) & INTEGRATOR_EBI_WRITE_ENABLE)) {
-		writel(0xa05f, EBI_LOCK);
-		writel(tmp, EBI_CSR1);
-		writel(0, EBI_LOCK);
-	}
-	return 0;
-}
-
-static void ap_flash_exit(struct platform_device *dev)
-{
-	u32 tmp;
-
-	writel(INTEGRATOR_SC_CTRL_nFLVPPEN | INTEGRATOR_SC_CTRL_nFLWP, SC_CTRLC);
-
-	tmp = readl(EBI_CSR1) & ~INTEGRATOR_EBI_WRITE_ENABLE;
-	writel(tmp, EBI_CSR1);
-
-	if (readl(EBI_CSR1) & INTEGRATOR_EBI_WRITE_ENABLE) {
-		writel(0xa05f, EBI_LOCK);
-		writel(tmp, EBI_CSR1);
-		writel(0, EBI_LOCK);
-	}
-}
-
-static void ap_flash_set_vpp(struct platform_device *pdev, int on)
-{
-	void __iomem *reg = on ? SC_CTRLS : SC_CTRLC;
-
-	writel(INTEGRATOR_SC_CTRL_nFLVPPEN, reg);
-}
-
-static struct physmap_flash_data ap_flash_data = {
-	.width		= 4,
-	.init		= ap_flash_init,
-	.exit		= ap_flash_exit,
-	.set_vpp	= ap_flash_set_vpp,
-};
-
-static struct resource cfi_flash_resource = {
-	.start		= INTEGRATOR_FLASH_BASE,
-	.end		= INTEGRATOR_FLASH_BASE + INTEGRATOR_FLASH_SIZE - 1,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device cfi_flash_device = {
-	.name		= "physmap-flash",
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &ap_flash_data,
-	},
-	.num_resources	= 1,
-	.resource	= &cfi_flash_resource,
-};
-
-static void __init ap_init(void)
-{
-	unsigned long sc_dec;
-	int i;
-
-	platform_device_register(&cfi_flash_device);
-
-	sc_dec = readl(VA_SC_BASE + INTEGRATOR_SC_DEC_OFFSET);
-	for (i = 0; i < 4; i++) {
-		struct lm_device *lmdev;
-
-		if ((sc_dec & (16 << i)) == 0)
-			continue;
-
-		lmdev = kzalloc(sizeof(struct lm_device), GFP_KERNEL);
-		if (!lmdev)
-			continue;
-
-		lmdev->resource.start = 0xc0000000 + 0x10000000 * i;
-		lmdev->resource.end = lmdev->resource.start + 0x0fffffff;
-		lmdev->resource.flags = IORESOURCE_MEM;
-		lmdev->irq = IRQ_AP_EXPINT0 + i;
-		lmdev->id = i;
-
-		lm_device_register(lmdev);
-	}
-}
-
-/*
- * Where is the timer (VA)?
- */
-#define TIMER0_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER0_BASE)
-#define TIMER1_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER1_BASE)
-#define TIMER2_VA_BASE IO_ADDRESS(INTEGRATOR_TIMER2_BASE)
-
-static unsigned long timer_reload;
-
-static u32 notrace integrator_read_sched_clock(void)
-{
-	return -readl((void __iomem *) TIMER2_VA_BASE + TIMER_VALUE);
-}
-
-static void integrator_clocksource_init(unsigned long inrate)
-{
-	void __iomem *base = (void __iomem *)TIMER2_VA_BASE;
-	u32 ctrl = TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC;
-	unsigned long rate = inrate;
-
-	if (rate >= 1500000) {
-		rate /= 16;
-		ctrl |= TIMER_CTRL_DIV16;
-	}
-
-	writel(0xffff, base + TIMER_LOAD);
-	writel(ctrl, base + TIMER_CTRL);
-
-	clocksource_mmio_init(base + TIMER_VALUE, "timer2",
-			rate, 200, 16, clocksource_mmio_readl_down);
-	setup_sched_clock(integrator_read_sched_clock, 16, rate);
-}
-
-static void __iomem * const clkevt_base = (void __iomem *)TIMER1_VA_BASE;
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t integrator_timer_interrupt(int irq, void *dev_id)
-{
-	struct clock_event_device *evt = dev_id;
-
-	/* clear the interrupt */
-	writel(1, clkevt_base + TIMER_INTCLR);
-
-	evt->event_handler(evt);
-
-	return IRQ_HANDLED;
-}
-
-static void clkevt_set_mode(enum clock_event_mode mode, struct clock_event_device *evt)
-{
-	u32 ctrl = readl(clkevt_base + TIMER_CTRL) & ~TIMER_CTRL_ENABLE;
-
-	/* Disable timer */
-	writel(ctrl, clkevt_base + TIMER_CTRL);
-
-	switch (mode) {
-	case CLOCK_EVT_MODE_PERIODIC:
-		/* Enable the timer and start the periodic tick */
-		writel(timer_reload, clkevt_base + TIMER_LOAD);
-		ctrl |= TIMER_CTRL_PERIODIC | TIMER_CTRL_ENABLE;
-		writel(ctrl, clkevt_base + TIMER_CTRL);
-		break;
-	case CLOCK_EVT_MODE_ONESHOT:
-		/* Leave the timer disabled, .set_next_event will enable it */
-		ctrl &= ~TIMER_CTRL_PERIODIC;
-		writel(ctrl, clkevt_base + TIMER_CTRL);
-		break;
-	case CLOCK_EVT_MODE_UNUSED:
-	case CLOCK_EVT_MODE_SHUTDOWN:
-	case CLOCK_EVT_MODE_RESUME:
-	default:
-		/* Just leave in disabled state */
-		break;
-	}
-
-}
-
-static int clkevt_set_next_event(unsigned long next, struct clock_event_device *evt)
-{
-	unsigned long ctrl = readl(clkevt_base + TIMER_CTRL);
-
-	writel(ctrl & ~TIMER_CTRL_ENABLE, clkevt_base + TIMER_CTRL);
-	writel(next, clkevt_base + TIMER_LOAD);
-	writel(ctrl | TIMER_CTRL_ENABLE, clkevt_base + TIMER_CTRL);
-
-	return 0;
-}
-
-static struct clock_event_device integrator_clockevent = {
-	.name		= "timer1",
-	.features	= CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
-	.set_mode	= clkevt_set_mode,
-	.set_next_event	= clkevt_set_next_event,
-	.rating		= 300,
-};
-
-static struct irqaction integrator_timer_irq = {
-	.name		= "timer",
-	.flags		= IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
-	.handler	= integrator_timer_interrupt,
-	.dev_id		= &integrator_clockevent,
-};
-
-static void integrator_clockevent_init(unsigned long inrate)
-{
-	unsigned long rate = inrate;
-	unsigned int ctrl = 0;
-
-	/* Calculate and program a divisor */
-	if (rate > 0x100000 * HZ) {
-		rate /= 256;
-		ctrl |= TIMER_CTRL_DIV256;
-	} else if (rate > 0x10000 * HZ) {
-		rate /= 16;
-		ctrl |= TIMER_CTRL_DIV16;
-	}
-	timer_reload = rate / HZ;
-	writel(ctrl, clkevt_base + TIMER_CTRL);
-
-	setup_irq(IRQ_TIMERINT1, &integrator_timer_irq);
-	clockevents_config_and_register(&integrator_clockevent,
-					rate,
-					1,
-					0xffffU);
-}
-
-/*
- * Set up timer(s).
- */
-static void __init ap_init_timer(void)
-{
-	struct clk *clk;
-	unsigned long rate;
-
-	clk = clk_get_sys("ap_timer", NULL);
-	BUG_ON(IS_ERR(clk));
-	clk_enable(clk);
-	rate = clk_get_rate(clk);
-
-	writel(0, TIMER0_VA_BASE + TIMER_CTRL);
-	writel(0, TIMER1_VA_BASE + TIMER_CTRL);
-	writel(0, TIMER2_VA_BASE + TIMER_CTRL);
-
-	integrator_clocksource_init(rate);
-	integrator_clockevent_init(rate);
-}
-
-static struct sys_timer ap_timer = {
-	.init		= ap_init_timer,
-};
-
-MACHINE_START(INTEGRATOR, "ARM-Integrator")
-	/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
-	.atag_offset	= 0x100,
-	.reserve	= integrator_reserve,
-	.map_io		= ap_map_io,
-	.nr_irqs	= NR_IRQS_INTEGRATOR_AP,
-	.init_early	= integrator_init_early,
-	.init_irq	= ap_init_irq,
-	.timer		= &ap_timer,
-	.init_machine	= ap_init,
-	.restart	= integrator_restart,
-MACHINE_END