/*
 * arch/arm/mach-orion5x/common.c
 *
 * Core functions for Marvell Orion 5x SoCs
 *
 * Maintainer: Tzachi Perelstein <tzachi@marvell.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/serial_8250.h>
#include <linux/mv643xx_i2c.h>
#include <linux/ata_platform.h>
#include <linux/delay.h>
#include <linux/clk-provider.h>
#include <net/dsa.h>
#include <asm/page.h>
#include <asm/setup.h>
#include <asm/system_misc.h>
#include <asm/timex.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/bridge-regs.h>
#include <mach/hardware.h>
#include <mach/orion5x.h>
#include <linux/platform_data/mtd-orion_nand.h>
#include <linux/platform_data/usb-ehci-orion.h>
#include <plat/time.h>
#include <plat/common.h>
#include <plat/addr-map.h>
#include "common.h"

/*****************************************************************************
 * I/O Address Mapping
 ****************************************************************************/
static struct map_desc orion5x_io_desc[] __initdata = {
	{
		.virtual	= (unsigned long) ORION5X_REGS_VIRT_BASE,
		.pfn		= __phys_to_pfn(ORION5X_REGS_PHYS_BASE),
		.length		= ORION5X_REGS_SIZE,
		.type		= MT_DEVICE,
	}, {
		.virtual	= (unsigned long) ORION5X_PCIE_WA_VIRT_BASE,
		.pfn		= __phys_to_pfn(ORION5X_PCIE_WA_PHYS_BASE),
		.length		= ORION5X_PCIE_WA_SIZE,
		.type		= MT_DEVICE,
	},
};

void __init orion5x_map_io(void)
{
	iotable_init(orion5x_io_desc, ARRAY_SIZE(orion5x_io_desc));
}


/*****************************************************************************
 * CLK tree
 ****************************************************************************/
static struct clk *tclk;

void __init clk_init(void)
{
	tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT,
				       orion5x_tclk);

	orion_clkdev_init(tclk);
}

/*****************************************************************************
 * EHCI0
 ****************************************************************************/
void __init orion5x_ehci0_init(void)
{
	orion_ehci_init(ORION5X_USB0_PHYS_BASE, IRQ_ORION5X_USB0_CTRL,
			EHCI_PHY_ORION);
}


/*****************************************************************************
 * EHCI1
 ****************************************************************************/
void __init orion5x_ehci1_init(void)
{
	orion_ehci_1_init(ORION5X_USB1_PHYS_BASE, IRQ_ORION5X_USB1_CTRL);
}


/*****************************************************************************
 * GE00
 ****************************************************************************/
void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
{
	orion_ge00_init(eth_data,
			ORION5X_ETH_PHYS_BASE, IRQ_ORION5X_ETH_SUM,
			IRQ_ORION5X_ETH_ERR,
			MV643XX_TX_CSUM_DEFAULT_LIMIT);
}


/*****************************************************************************
 * Ethernet switch
 ****************************************************************************/
void __init orion5x_eth_switch_init(struct dsa_platform_data *d, int irq)
{
	orion_ge00_switch_init(d, irq);
}


/*****************************************************************************
 * I2C
 ****************************************************************************/
void __init orion5x_i2c_init(void)
{
	orion_i2c_init(I2C_PHYS_BASE, IRQ_ORION5X_I2C, 8);

}


/*****************************************************************************
 * SATA
 ****************************************************************************/
void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data)
{
	orion_sata_init(sata_data, ORION5X_SATA_PHYS_BASE, IRQ_ORION5X_SATA);
}


/*****************************************************************************