/***************************************************************************//* *	linux/arch/m68knommu/platform/527x/config.c * *	Sub-architcture dependant initialization code for the Freescale *	5270/5271 CPUs. * *	Copyright (C) 1999-2004, Greg Ungerer (gerg@snapgear.com) *	Copyright (C) 2001-2004, 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;}/***************************************************************************/