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
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+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
+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
	/*