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-rw-r--r--arch/m68knommu/platform/68EZ328/config.c129
1 files changed, 129 insertions, 0 deletions
diff --git a/arch/m68knommu/platform/68EZ328/config.c b/arch/m68knommu/platform/68EZ328/config.c
new file mode 100644
index 00000000000..c21971971ff
--- /dev/null
+++ b/arch/m68knommu/platform/68EZ328/config.c
@@ -0,0 +1,129 @@
+/*
+ * linux/arch/$(ARCH)/platform/$(PLATFORM)/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/MC68EZ328.h>
+#ifdef CONFIG_UCSIMM
+#include <asm/bootstd.h>
+#endif
+#ifdef CONFIG_PILOT
+#include "PalmV/romfs.h"
+#endif
+
+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;
+
+#ifdef CONFIG_UCSIMM
+_bsc0(char *, getserialnum)
+_bsc1(unsigned char *, gethwaddr, int, a)
+_bsc1(char *, getbenv, char *, a)
+#endif
+
+void config_BSP(char *command, int len)
+{
+ unsigned char *p;
+
+ printk(KERN_INFO "\n68EZ328 DragonBallEZ support (C) 1999 Rt-Control, Inc\n");
+
+#ifdef CONFIG_UCSIMM
+ printk(KERN_INFO "uCsimm serial string [%s]\n",getserialnum());
+ p = cs8900a_hwaddr = gethwaddr(0);
+ printk(KERN_INFO "uCsimm 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;
+#endif
+
+ mach_sched_init = BSP_sched_init;
+ mach_tick = BSP_tick;
+ mach_gettimeoffset = BSP_gettimeoffset;
+ mach_gettod = BSP_gettod;
+ mach_hwclk = NULL;
+ mach_set_clock_mmss = NULL;
+ mach_reset = BSP_reset;
+}