Commit 384feb91 authored by Greg Ungerer's avatar Greg Ungerer
Browse files

m68knommu: add CPU reset code for the 532x ColdFire 



Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
parent 6f5aa7ce

arch/m68k/include/asm/m532xsim.h

+12 −0
Original line number Diff line number Diff line
@@ -125,6 +125,18 @@ 
#define	ACR_CM_OFF_IMP		(3<<5)

#define	ACR_WPROTECT		(1<<2)



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

 *

 * Reset Controller Module

 *

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



#define	MCF_RCR			0xFC0A0000

#define	MCF_RSR			0xFC0A0001



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

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



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

 *

 * Inter-IC (I2C) Module

arch/m68knommu/platform/532x/config.c

+9 −3
Original line number Diff line number Diff line
@@ -31,8 +31,6 @@ 


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



void coldfire_reset(void);



extern unsigned int mcf_timervector;

extern unsigned int mcf_profilevector;

extern unsigned int mcf_timerlevel;
@@ -164,6 +162,14 @@ void mcf_settimericr(unsigned int timer, unsigned int level) 


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



static void m532x_cpu_reset(void)

{

	local_irq_disable();

	__raw_writeb(MCF_RCR_SWRESET, MCF_RCR);

}



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



void __init config_BSP(char *commandp, int size)

{

	mcf_setimr(MCFSIM_IMR_MASKALL);
@@ -181,7 +187,7 @@ void __init config_BSP(char *commandp, int size) 


	mcf_timervector = 64+32;

	mcf_profilevector = 64+33;

	mach_reset = coldfire_reset;

	mach_reset = m532x_cpu_reset;



#ifdef CONFIG_BDM_DISABLE

	/*