[PATCH] add missing m68knommu/68VZ328/ucdimm/config.c

This adds the missing config.c file for the m68knommu/68VZ328/ucdimm
target.

arch/m68knommu/platform/68VZ328/ucdimm/config.c

+/*
+ *  linux/arch/m68knommu/platform/68VZ328/ucdimm/config.c
+ *
+ *  Copyright (C) 1993 Hamish Macdonald
+ *  Copyright (C) 1999 D. Jeff Dionne
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#include <stdarg.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/console.h>
+
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/irq.h>
+#include <asm/machdep.h>
+#include <asm/MC68VZ328.h>
+#include <asm/bootstd.h>
+
+void BSP_sched_init(void (*timer_routine)(int, void *, struct pt_regs *))
+{
+	/* Restart mode, Enable int, 32KHz, Enable timer */
+	TCTL = TCTL_OM | TCTL_IRQEN | TCTL_CLKSOURCE_32KHZ | TCTL_TEN;
+	/* Set prescaler (Divide 32KHz by 32)*/
+	TPRER = 31;
+	/* Set compare register  32Khz / 32 / 10 = 100 */
+	TCMP = 10;                                                              
+
+	request_irq(TMR_IRQ_NUM, timer_routine, IRQ_FLG_LOCK, "timer", NULL);
+}
+
+void BSP_tick(void)
+{
+  	/* Reset Timer1 */
+	TSTAT &= 0;
+}
+
+unsigned long BSP_gettimeoffset (void)
+{
+	return 0;
+}
+
+void BSP_gettod (int *yearp, int *monp, int *dayp,
+		   int *hourp, int *minp, int *secp)
+{
+}
+
+int BSP_hwclk(int op, struct hwclk_time *t)
+{
+	if (!op) {
+		/* read */
+	} else {
+		/* write */
+	}
+	return 0;
+}
+
+int BSP_set_clock_mmss (unsigned long nowtime)
+{
+#if 0
+	short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
+
+	tod->second1 = real_seconds / 10;
+	tod->second2 = real_seconds % 10;
+	tod->minute1 = real_minutes / 10;
+	tod->minute2 = real_minutes % 10;
+#endif
+	return 0;
+}
+
+void BSP_reset (void)
+{
+	local_irq_disable();
+	asm volatile ("
+		moveal #0x10c00000, %a0;
+		moveb #0, 0xFFFFF300;
+		moveal 0(%a0), %sp;
+		moveal 4(%a0), %a0;
+		jmp (%a0);
+	");
+}
+
+unsigned char *cs8900a_hwaddr;
+static int errno;
+
+_bsc0(char *, getserialnum)
+_bsc1(unsigned char *, gethwaddr, int, a)
+_bsc1(char *, getbenv, char *, a)
+
+void config_BSP(char *command, int len)
+{
+	unsigned char *p;
+
+	printk("\n68VZ328 DragonBallVZ support (c) 2001 Lineo, Inc.\n");
+
+	printk("uCdimm serial string [%s]\n",getserialnum());
+	p = cs8900a_hwaddr = gethwaddr(0);
+	printk("uCdimm hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
+		p[0], p[1], p[2], p[3], p[4], p[5]);
+	p = getbenv("APPEND");
+	if (p) strcpy(p,command);
+	else command[0] = 0;
+ 
+	mach_sched_init      = BSP_sched_init;
+	mach_tick            = BSP_tick;
+	mach_gettimeoffset   = BSP_gettimeoffset;
+	mach_gettod          = BSP_gettod;
+	mach_reset           = BSP_reset;
+
+	config_M68VZ328_irq();
+}