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, 386 deletions

diff --git a/ANDROID_3.4.5/arch/arm/mach-pxa/pxa25x.c b/ANDROID_3.4.5/arch/arm/mach-pxa/pxa25x.c
deleted file mode 100644
index 3352b37b..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-pxa/pxa25x.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- *  linux/arch/arm/mach-pxa/pxa25x.c
- *
- *  Author:	Nicolas Pitre
- *  Created:	Jun 15, 2001
- *  Copyright:	MontaVista Software Inc.
- *
- * Code specific to PXA21x/25x/26x variants.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Since this file should be linked before any other machine specific file,
- * the __initcall() here will be executed first.  This serves as default
- * initialization stuff for PXA machines which can be overridden later if
- * need be.
- */
-#include <linux/gpio.h>
-#include <linux/gpio-pxa.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/suspend.h>
-#include <linux/syscore_ops.h>
-#include <linux/irq.h>
-
-#include <asm/mach/map.h>
-#include <asm/suspend.h>
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <mach/pxa25x.h>
-#include <mach/reset.h>
-#include <mach/pm.h>
-#include <mach/dma.h>
-#include <mach/smemc.h>
-
-#include "generic.h"
-#include "devices.h"
-#include "clock.h"
-
-/*
- * Various clock factors driven by the CCCR register.
- */
-
-/* Crystal Frequency to Memory Frequency Multiplier (L) */
-static unsigned char L_clk_mult[32] = { 0, 27, 32, 36, 40, 45, 0, };
-
-/* Memory Frequency to Run Mode Frequency Multiplier (M) */
-static unsigned char M_clk_mult[4] = { 0, 1, 2, 4 };
-
-/* Run Mode Frequency to Turbo Mode Frequency Multiplier (N) */
-/* Note: we store the value N * 2 here. */
-static unsigned char N2_clk_mult[8] = { 0, 0, 2, 3, 4, 0, 6, 0 };
-
-/* Crystal clock */
-#define BASE_CLK	3686400
-
-/*
- * Get the clock frequency as reflected by CCCR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int pxa25x_get_clk_frequency_khz(int info)
-{
-	unsigned long cccr, turbo;
-	unsigned int l, L, m, M, n2, N;
-
-	cccr = CCCR;
-	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (turbo) );
-
-	l  =  L_clk_mult[(cccr >> 0) & 0x1f];
-	m  =  M_clk_mult[(cccr >> 5) & 0x03];
-	n2 = N2_clk_mult[(cccr >> 7) & 0x07];
-
-	L = l * BASE_CLK;
-	M = m * L;
-	N = n2 * M / 2;
-
-	if(info)
-	{
-		L += 5000;
-		printk( KERN_INFO "Memory clock: %d.%02dMHz (*%d)\n",
-			L / 1000000, (L % 1000000) / 10000, l );
-		M += 5000;
-		printk( KERN_INFO "Run Mode clock: %d.%02dMHz (*%d)\n",
-			M / 1000000, (M % 1000000) / 10000, m );
-		N += 5000;
-		printk( KERN_INFO "Turbo Mode clock: %d.%02dMHz (*%d.%d, %sactive)\n",
-			N / 1000000, (N % 1000000) / 10000, n2 / 2, (n2 % 2) * 5,
-			(turbo & 1) ? "" : "in" );
-	}
-
-	return (turbo & 1) ? (N/1000) : (M/1000);
-}
-
-static unsigned long clk_pxa25x_mem_getrate(struct clk *clk)
-{
-	return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK;
-}
-
-static const struct clkops clk_pxa25x_mem_ops = {
-	.enable		= clk_dummy_enable,
-	.disable	= clk_dummy_disable,
-	.getrate	= clk_pxa25x_mem_getrate,
-};
-
-static const struct clkops clk_pxa25x_lcd_ops = {
-	.enable		= clk_pxa2xx_cken_enable,
-	.disable	= clk_pxa2xx_cken_disable,
-	.getrate	= clk_pxa25x_mem_getrate,
-};
-
-static unsigned long gpio12_config_32k[] = {
-	GPIO12_32KHz,
-};
-
-static unsigned long gpio12_config_gpio[] = {
-	GPIO12_GPIO,
-};
-
-static void clk_gpio12_enable(struct clk *clk)
-{
-	pxa2xx_mfp_config(gpio12_config_32k, 1);
-}
-
-static void clk_gpio12_disable(struct clk *clk)
-{
-	pxa2xx_mfp_config(gpio12_config_gpio, 1);
-}
-
-static const struct clkops clk_pxa25x_gpio12_ops = {
-	.enable         = clk_gpio12_enable,
-	.disable        = clk_gpio12_disable,
-};
-
-static unsigned long gpio11_config_3m6[] = {
-	GPIO11_3_6MHz,
-};
-
-static unsigned long gpio11_config_gpio[] = {
-	GPIO11_GPIO,
-};
-
-static void clk_gpio11_enable(struct clk *clk)
-{
-	pxa2xx_mfp_config(gpio11_config_3m6, 1);
-}
-
-static void clk_gpio11_disable(struct clk *clk)
-{
-	pxa2xx_mfp_config(gpio11_config_gpio, 1);
-}
-
-static const struct clkops clk_pxa25x_gpio11_ops = {
-	.enable         = clk_gpio11_enable,
-	.disable        = clk_gpio11_disable,
-};
-
-/*
- * 3.6864MHz -> OST, GPIO, SSP, PWM, PLLs (95.842MHz, 147.456MHz)
- * 95.842MHz -> MMC 19.169MHz, I2C 31.949MHz, FICP 47.923MHz, USB 47.923MHz
- * 147.456MHz -> UART 14.7456MHz, AC97 12.288MHz, I2S 5.672MHz (allegedly)
- */
-
-/*
- * PXA 2xx clock declarations.
- */
-static DEFINE_PXA2_CKEN(pxa25x_hwuart, HWUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_ffuart, FFUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_btuart, BTUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_stuart, STUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_usb, USB, 47923000, 5);
-static DEFINE_PXA2_CKEN(pxa25x_mmc, MMC, 19169000, 0);
-static DEFINE_PXA2_CKEN(pxa25x_i2c, I2C, 31949000, 0);
-static DEFINE_PXA2_CKEN(pxa25x_ssp, SSP, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_nssp, NSSP, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_assp, ASSP, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_pwm0, PWM0, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_pwm1, PWM1, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_ac97, AC97, 24576000, 0);
-static DEFINE_PXA2_CKEN(pxa25x_i2s, I2S, 14745600, 0);
-static DEFINE_PXA2_CKEN(pxa25x_ficp, FICP, 47923000, 0);
-
-static DEFINE_CK(pxa25x_lcd, LCD, &clk_pxa25x_lcd_ops);
-static DEFINE_CLK(pxa25x_gpio11, &clk_pxa25x_gpio11_ops, 3686400, 0);
-static DEFINE_CLK(pxa25x_gpio12, &clk_pxa25x_gpio12_ops, 32768, 0);
-static DEFINE_CLK(pxa25x_mem, &clk_pxa25x_mem_ops, 0, 0);
-
-static struct clk_lookup pxa25x_clkregs[] = {
-	INIT_CLKREG(&clk_pxa25x_lcd, "pxa2xx-fb", NULL),
-	INIT_CLKREG(&clk_pxa25x_ffuart, "pxa2xx-uart.0", NULL),
-	INIT_CLKREG(&clk_pxa25x_btuart, "pxa2xx-uart.1", NULL),
-	INIT_CLKREG(&clk_pxa25x_stuart, "pxa2xx-uart.2", NULL),
-	INIT_CLKREG(&clk_pxa25x_usb, "pxa25x-udc", NULL),
-	INIT_CLKREG(&clk_pxa25x_mmc, "pxa2xx-mci.0", NULL),
-	INIT_CLKREG(&clk_pxa25x_i2c, "pxa2xx-i2c.0", NULL),
-	INIT_CLKREG(&clk_pxa25x_ssp, "pxa25x-ssp.0", NULL),
-	INIT_CLKREG(&clk_pxa25x_nssp, "pxa25x-nssp.1", NULL),
-	INIT_CLKREG(&clk_pxa25x_assp, "pxa25x-nssp.2", NULL),
-	INIT_CLKREG(&clk_pxa25x_pwm0, "pxa25x-pwm.0", NULL),
-	INIT_CLKREG(&clk_pxa25x_pwm1, "pxa25x-pwm.1", NULL),
-	INIT_CLKREG(&clk_pxa25x_i2s, "pxa2xx-i2s", NULL),
-	INIT_CLKREG(&clk_pxa25x_stuart, "pxa2xx-ir", "UARTCLK"),
-	INIT_CLKREG(&clk_pxa25x_ficp, "pxa2xx-ir", "FICPCLK"),
-	INIT_CLKREG(&clk_pxa25x_ac97, NULL, "AC97CLK"),
-	INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"),
-	INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"),
-	INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL),
-	INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL),
-};
-
-static struct clk_lookup pxa25x_hwuart_clkreg =
-	INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL);
-
-#ifdef CONFIG_PM
-
-#define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
-#define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
-
-/*
- * List of global PXA peripheral registers to preserve.
- * More ones like CP and general purpose register values are preserved
- * with the stack pointer in sleep.S.
- */
-enum {
-	SLEEP_SAVE_PSTR,
-	SLEEP_SAVE_COUNT
-};
-
-
-static void pxa25x_cpu_pm_save(unsigned long *sleep_save)
-{
-	SAVE(PSTR);
-}
-
-static void pxa25x_cpu_pm_restore(unsigned long *sleep_save)
-{
-	RESTORE(PSTR);
-}
-
-static void pxa25x_cpu_pm_enter(suspend_state_t state)
-{
-	/* Clear reset status */
-	RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
-
-	switch (state) {
-	case PM_SUSPEND_MEM:
-		cpu_suspend(PWRMODE_SLEEP, pxa25x_finish_suspend);
-		break;
-	}
-}
-
-static int pxa25x_cpu_pm_prepare(void)
-{
-	/* set resume return address */
-	PSPR = virt_to_phys(cpu_resume);
-	return 0;
-}
-
-static void pxa25x_cpu_pm_finish(void)
-{
-	/* ensure not to come back here if it wasn't intended */
-	PSPR = 0;
-}
-
-static struct pxa_cpu_pm_fns pxa25x_cpu_pm_fns = {
-	.save_count	= SLEEP_SAVE_COUNT,
-	.valid		= suspend_valid_only_mem,
-	.save		= pxa25x_cpu_pm_save,
-	.restore	= pxa25x_cpu_pm_restore,
-	.enter		= pxa25x_cpu_pm_enter,
-	.prepare	= pxa25x_cpu_pm_prepare,
-	.finish		= pxa25x_cpu_pm_finish,
-};
-
-static void __init pxa25x_init_pm(void)
-{
-	pxa_cpu_pm_fns = &pxa25x_cpu_pm_fns;
-}
-#else
-static inline void pxa25x_init_pm(void) {}
-#endif
-
-/* PXA25x: supports wakeup from GPIO0..GPIO15 and RTC alarm
- */
-
-static int pxa25x_set_wake(struct irq_data *d, unsigned int on)
-{
-	int gpio = pxa_irq_to_gpio(d->irq);
-	uint32_t mask = 0;
-
-	if (gpio >= 0 && gpio < 85)
-		return gpio_set_wake(gpio, on);
-
-	if (d->irq == IRQ_RTCAlrm) {
-		mask = PWER_RTC;
-		goto set_pwer;
-	}
-
-	return -EINVAL;
-
-set_pwer:
-	if (on)
-		PWER |= mask;
-	else
-		PWER &=~mask;
-
-	return 0;
-}
-
-void __init pxa25x_init_irq(void)
-{
-	pxa_init_irq(32, pxa25x_set_wake);
-}
-
-#ifdef CONFIG_CPU_PXA26x
-void __init pxa26x_init_irq(void)
-{
-	pxa_init_irq(32, pxa25x_set_wake);
-}
-#endif
-
-static struct map_desc pxa25x_io_desc[] __initdata = {
-	{	/* Mem Ctl */
-		.virtual	= (unsigned long)SMEMC_VIRT,
-		.pfn		= __phys_to_pfn(PXA2XX_SMEMC_BASE),
-		.length		= 0x00200000,
-		.type		= MT_DEVICE
-	},
-};
-
-void __init pxa25x_map_io(void)
-{
-	pxa_map_io();
-	iotable_init(ARRAY_AND_SIZE(pxa25x_io_desc));
-	pxa25x_get_clk_frequency_khz(1);
-}
-
-static struct platform_device *pxa25x_devices[] __initdata = {
-	&pxa25x_device_udc,
-	&pxa_device_pmu,
-	&pxa_device_i2s,
-	&sa1100_device_rtc,
-	&pxa25x_device_ssp,
-	&pxa25x_device_nssp,
-	&pxa25x_device_assp,
-	&pxa25x_device_pwm0,
-	&pxa25x_device_pwm1,
-	&pxa_device_asoc_platform,
-};
-
-static int __init pxa25x_init(void)
-{
-	int ret = 0;
-
-	if (cpu_is_pxa25x()) {
-
-		reset_status = RCSR;
-
-		clkdev_add_table(pxa25x_clkregs, ARRAY_SIZE(pxa25x_clkregs));
-
-		if ((ret = pxa_init_dma(IRQ_DMA, 16)))
-			return ret;
-
-		pxa25x_init_pm();
-
-		register_syscore_ops(&pxa_irq_syscore_ops);
-		register_syscore_ops(&pxa2xx_mfp_syscore_ops);
-		register_syscore_ops(&pxa2xx_clock_syscore_ops);
-
-		ret = platform_add_devices(pxa25x_devices,
-					   ARRAY_SIZE(pxa25x_devices));
-		if (ret)
-			return ret;
-	}
-
-	/* Only add HWUART for PXA255/26x; PXA210/250 do not have it. */
-	if (cpu_is_pxa255())
-		clkdev_add(&pxa25x_hwuart_clkreg);
-
-	return ret;
-}
-
-postcore_initcall(pxa25x_init);