[PATCH] m68knommu: 523x ColdFire processor init code

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

/*

 *	linux/arch/m68knommu/platform/523x/config.c

 *

 *	Sub-architcture dependant initialization code for the Freescale

 *	523x CPUs.

 *

 *	Copyright (C) 1999-2005, Greg Ungerer (gerg@snapgear.com)

 *	Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com)

 */

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

#include <linux/config.h>

#include <linux/kernel.h>

#include <linux/sched.h>

#include <linux/param.h>

#include <linux/init.h>

#include <linux/interrupt.h>

#include <asm/dma.h>

#include <asm/traps.h>

#include <asm/machdep.h>

#include <asm/coldfire.h>

#include <asm/mcfsim.h>

#include <asm/mcfdma.h>

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

void coldfire_pit_tick(void);

void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));

unsigned long coldfire_pit_offset(void);

void coldfire_trap_init(void);

void coldfire_reset(void);

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

/*

 *	DMA channel base address table.

 */

unsigned int   dma_base_addr[MAX_M68K_DMA_CHANNELS] = {

        MCF_MBAR + MCFDMA_BASE0,

};

unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];

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

void mcf_disableall(void)

{

	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;

	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff;

}

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

void mcf_autovector(unsigned int vec)

{

	/* Everything is auto-vectored on the 5272 */

}

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

void config_BSP(char *commandp, int size)

{

	mcf_disableall();

#ifdef CONFIG_BOOTPARAM

	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);

	commandp[size-1] = 0;

#else

	memset(commandp, 0, size);

#endif

	mach_sched_init = coldfire_pit_init;

	mach_tick = coldfire_pit_tick;

	mach_gettimeoffset = coldfire_pit_offset;

	mach_trap_init = coldfire_trap_init;

	mach_reset = coldfire_reset;

}

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