Commit 25ce4a90 authored by Greg Ungerer's avatar Greg Ungerer
Browse files

m68knommu: move CPU reset code for the 520x ColdFire into its platform code 



Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
parent 384feb91

arch/m68k/include/asm/m520xsim.h

+9 −0
Original line number Diff line number Diff line
@@ -59,5 +59,14 @@ 
#define MCFPIT_IMR		MCFINTC_IMRL

#define MCFPIT_IMR_IBIT		(1 << MCFINT_PIT1)



/*

 *  Reset Controll Unit.

 */

#define	MCF_RCR			0xFC0A0000

#define	MCF_RSR			0xFC0A0001



#define	MCF_RCR_SWRESET		0x80		/* Software reset bit */

#define	MCF_RCR_FRCSTOUT	0x40		/* Force external reset */



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

#endif  /* m520xsim_h */

arch/m68knommu/platform/520x/config.c

+9 −6
Original line number Diff line number Diff line
@@ -14,7 +14,6 @@ 
#include <linux/kernel.h>

#include <linux/param.h>

#include <linux/init.h>

#include <linux/interrupt.h>

#include <linux/io.h>

#include <asm/machdep.h>

#include <asm/coldfire.h>
@@ -23,10 +22,6 @@ 


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



void coldfire_reset(void);



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



static struct mcf_platform_uart m520x_uart_platform[] = {

	{

		.mapbase	= MCF_MBAR + MCFUART_BASE1,
@@ -169,9 +164,17 @@ void mcf_autovector(unsigned int vec) 


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



static void m520x_cpu_reset(void)

{

	local_irq_disable();

	__raw_writeb(MCF_RCR_SWRESET, MCF_RCR);

}



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



void __init config_BSP(char *commandp, int size)

{

	mach_reset = coldfire_reset;

	mach_reset = m520x_cpu_reset;

	m520x_uarts_init();

	m520x_fec_init();

}