m68knommu: add CPU reset code for the 5206e ColdFire (b61a7260) · Commits · 戴 / test

arch/m68knommu/platform/5206e/config.c

+12 −6

Original line number	Diff line number	Diff line
		@@ -11,7 +11,6 @@
		#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>
		@@ -21,10 +20,6 @@

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

		void coldfire_reset(void);

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

		static struct mcf_platform_uart m5206e_uart_platform[] = {
		{
		.mapbase = MCF_MBAR + MCFUART_BASE1,
		@@ -109,6 +104,17 @@ void mcf_settimericr(unsigned int timer, unsigned int level)

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

		void m5206e_cpu_reset(void)
		{
		local_irq_disable();
		/* Set watchdog to soft reset, and enabled */
		__raw_writeb(0xc0, MCF_MBAR + MCFSIM_SYPCR);
		for (;;)
		/* wait for watchdog to timeout */;
		}

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

		void __init config_BSP(char *commandp, int size)
		{
		mcf_setimr(MCFSIM_IMR_MASKALL);
		@@ -119,7 +125,7 @@ void __init config_BSP(char *commandp, int size)
		commandp[size-1] = 0;
		#endif /* CONFIG_NETtel */

		mach_reset = coldfire_reset;
		mach_reset = m5206e_cpu_reset;
		}

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