aiot/efDataPreprocessing/dataProcessing/synchronousMemoryDatabase.c

/*
 * arch/arm/mach-at91/at91sam9263.c
 *
 *  Copyright (C) 2007 Atmel Corporation.
 *
 * 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.
 *
 */

#include <linux/module.h>

#include <asm/proc-fns.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/system_misc.h>
#include <mach/at91sam9263.h>
#include <mach/at91_pmc.h>

#include "at91_aic.h"
#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
#include "clock.h"
#include "sam9_smc.h"

/* --------------------------------------------------------------------
 *  Clocks
 * -------------------------------------------------------------------- */

/*
 * The peripheral clocks.
 */
static struct clk pioA_clk = {
	.name		= "pioA_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_PIOA,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk pioB_clk = {
	.name		= "pioB_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_PIOB,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk pioCDE_clk = {
	.name		= "pioCDE_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_PIOCDE,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
	.name		= "usart0_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_US0,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
	.name		= "usart1_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_US1,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
	.name		= "usart2_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_US2,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk mmc0_clk = {
	.name		= "mci0_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_MCI0,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk mmc1_clk = {
	.name		= "mci1_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_MCI1,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk can_clk = {
	.name		= "can_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_CAN,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk twi_clk = {
	.name		= "twi_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_TWI,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
	.name		= "spi0_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_SPI0,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
	.name		= "spi1_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_SPI1,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk ssc0_clk = {
	.name		= "ssc0_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_SSC0,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk ssc1_clk = {
	.name		= "ssc1_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_SSC1,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk ac97_clk = {
	.name		= "ac97_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_AC97C,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk tcb_clk = {
	.name		= "tcb_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_TCB,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk pwm_clk = {
	.name		= "pwm_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_PWMC,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk macb_clk = {
	.name		= "pclk",
	.pmc_mask	= 1 << AT91SAM9263_ID_EMAC,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk dma_clk = {
	.name		= "dma_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_DMA,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk twodge_clk = {
	.name		= "2dge_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_2DGE,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk udc_clk = {
	.name		= "udc_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_UDP,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk isi_clk = {
	.name		= "isi_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_ISI,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk lcdc_clk = {
	.name		= "lcdc_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_LCDC,
	.type		= CLK_TYPE_PERIPHERAL,
};
static struct clk ohci_clk = {
	.name		= "ohci_clk",
	.pmc_mask	= 1 << AT91SAM9263_ID_UHP,
	.type		= CLK_TYPE_PERIPHERAL,
};

static struct clk *periph_clocks[] __initdata = {
	&pioA_clk,
	&pioB_clk,
	&pioCDE_clk,
	&usart0_clk,
	&usart1_clk,
	&usart2_clk,
	&mmc0_clk,
	&mmc1_clk,
	&can_clk,
	&twi_clk,
	&spi0_clk,
	&spi1_clk,
	&ssc0_clk,
	&ssc1_clk,
	&ac97_clk,
	&tcb_clk,
	&pwm_clk,
	&macb_clk,
	&twodge_clk,
	&udc_clk,
	&isi_clk,
	&lcdc_clk,
	&dma_clk,
	&ohci_clk,
	// irq0 .. irq1
};

static struct clk_lookup periph_clocks_lookups[] = {
	/* One additional fake clock for macb_hclk */
	CLKDEV_CON_ID("hclk", &macb_clk),
	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk),
	CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
	CLKDEV_CON_DEV_ID("pclk", "fff98000.ssc", &ssc0_clk),
	CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk),
	CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
	CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
	/* fake hclk clock */
	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
	CLKDEV_CON_ID("pioA", &pioA_clk),
	CLKDEV_CON_ID("pioB", &pioB_clk),
	CLKDEV_CON_ID("pioC", &pioCDE_clk),
	CLKDEV_CON_ID("pioD", &pioCDE_clk),
	CLKDEV_CON_ID("pioE", &pioCDE_clk),
	/* more usart lookup table for DT entries */
	CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
	CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
	CLKDEV_CON_DEV_ID("usart", "fff90000.serial", &usart1_clk),
	CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk),
	/* more tc lookup table for DT entries */
	CLKDEV_CON_DEV_ID("t0_clk", "fff7c000.timer", &tcb_clk),
	CLKDEV_CON_DEV_ID("hclk", "a00000.ohci", &ohci_clk),
	CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk),
	CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk),
	CLKDEV_CON_DEV_ID("mci_clk", "fff80000.mmc", &mmc0_clk),
	CLKDEV_CON_DEV_ID("mci_clk", "fff84000.mmc", &mmc1_clk),
	CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi_clk),
	CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
	CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
	CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioCDE_clk),