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[/] [or1k/] [trunk/] [uclinux/] [uClinux-2.0.x/] [arch/] [m68knommu/] [platform/] [68EZ328/] [config.c] - Rev 1781
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/* * 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> #ifdef CONFIG_UCSIMM #include "ucsimm/bootstd.h" #endif #ifdef CONFIG_PILOT #include "PalmV/romfs.h" #endif #include <asm/MC68EZ328.h> extern void register_console(void (*proc)(const char *)); 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(IRQ_MACHSPEC | 1, 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) { cli(); 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; #ifdef CONFIG_68328_SERIAL extern void console_print_68328(const char * b); register_console(console_print_68328); #endif printk("\n68EZ328 DragonBallEZ support (C) 1999 Rt-Control, Inc\n"); #ifdef CONFIG_UCSIMM printk("uCsimm serial string [%s]\n",getserialnum()); p = cs8900a_hwaddr = gethwaddr(0); printk("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_mksound = NULL; mach_reset = BSP_reset; mach_debug_init = NULL; config_M68EZ328_irq(); }
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