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[/] [or1k/] [trunk/] [uclinux/] [uClinux-2.0.x/] [arch/] [m68knommu/] [platform/] [68EN302/] [config.c] - Blame information for rev 199

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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
 
#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();
}

Line No.	Rev	Author	Line
1	199	simons	`/*`
2			`* linux/arch/$(ARCH)/platform/$(PLATFORM)/config.c`
3			`*`
4			`* Copyright (C) 1993 Hamish Macdonald`
5			`* Copyright (C) 1999 D. Jeff Dionne`
6			`*`
7			`* This file is subject to the terms and conditions of the GNU General Public`
8			`* License. See the file COPYING in the main directory of this archive`
9			`* for more details.`
10			`*/`
11
12			`#include <stdarg.h>`
13			`#include <linux/config.h>`
14			`#include <linux/types.h>`
15			`#include <linux/kernel.h>`
16			`#include <linux/mm.h>`
17			`#include <linux/tty.h>`
18			`#include <linux/console.h>`
19
20			`#include <asm/setup.h>`
21			`#include <asm/system.h>`
22			`#include <asm/pgtable.h>`
23			`#include <asm/irq.h>`
24			`#include <asm/machdep.h>`
25			`#ifdef CONFIG_UCSIMM`
26			`#include "ucsimm/bootstd.h"`
27			`#endif`
28
29			`#include <asm/MC68EZ328.h>`
30
31			`extern void register_console(void (proc)(const char ));`
32
33			`void BSP_sched_init(void (timer_routine)(int, void , struct pt_regs *))`
34			`{`
35			`/* Restart mode, Enable int, 32KHz, Enable timer */`
36			`TCTL = TCTL_OM \| TCTL_IRQEN \| TCTL_CLKSOURCE_32KHZ \| TCTL_TEN;`
37			`/* Set prescaler (Divide 32KHz by 32)*/`
38			`TPRER = 31;`
39			`/* Set compare register 32Khz / 32 / 10 = 100 */`
40			`TCMP = 10;`
41
42			`request_irq(IRQ_MACHSPEC \| 1, timer_routine, IRQ_FLG_LOCK, "timer", NULL);`
43			`}`
44
45			`void BSP_tick(void)`
46			`{`
47			`/* Reset Timer1 */`
48			`TSTAT &= 0;`
49			`}`
50
51			`unsigned long BSP_gettimeoffset (void)`
52			`{`
53			`return 0;`
54			`}`
55
56			`void BSP_gettod (int yearp, int monp, int *dayp,`
57			`int hourp, int minp, int *secp)`
58			`{`
59			`}`
60
61			`int BSP_hwclk(int op, struct hwclk_time *t)`
62			`{`
63			`if (!op) {`
64			`/* read */`
65			`} else {`
66			`/* write */`
67			`}`
68			`return 0;`
69			`}`
70
71			`int BSP_set_clock_mmss (unsigned long nowtime)`
72			`{`
73			`#if 0`
74			`short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;`
75
76			`tod->second1 = real_seconds / 10;`
77			`tod->second2 = real_seconds % 10;`
78			`tod->minute1 = real_minutes / 10;`
79			`tod->minute2 = real_minutes % 10;`
80			`#endif`
81			`return 0;`
82			`}`
83
84			`void BSP_reset (void)`
85			`{`
86			`cli();`
87			`asm volatile ("`
88			`moveal #0x10c00000, %a0;`
89			`moveb #0, 0xFFFFF300;`
90			`moveal 0(%a0), %sp;`
91			`moveal 4(%a0), %a0;`
92			`jmp (%a0);`
93			`");`
94			`}`
95
96			`unsigned char *cs8900a_hwaddr;`
97			`static int errno;`
98
99			`#ifdef CONFIG_UCSIMM`
100			`_bsc0(char *, getserialnum)`
101			`_bsc1(unsigned char *, gethwaddr, int, a)`
102			`_bsc1(char , getbenv, char , a)`
103			`#endif`
104
105			`void config_BSP(char *command, int len)`
106			`{`
107			`unsigned char *p;`
108			`#ifdef CONFIG_68328_SERIAL`
109			`extern void console_print_68328(const char * b);`
110			`register_console(console_print_68328);`
111			`#endif`
112
113			`printk("\n68EZ328 DragonBallEZ support (C) 1999 Rt-Control, Inc\n");`
114
115			`#ifdef CONFIG_UCSIMM`
116			`printk("uCsimm serial string [%s]\n",getserialnum());`
117			`p = cs8900a_hwaddr = gethwaddr(0);`
118			`printk("uCsimm hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",`
119			`p[0],`
120			`p[1],`
121			`p[2],`
122			`p[3],`
123			`p[4],`
124			`p[5]);`
125
126			`p = getbenv("APPEND");`
127			`if (p) strcpy(p,command);`
128			`else command[0] = 0;`
129			`#endif`
130
131			`mach_sched_init = BSP_sched_init;`
132			`mach_tick = BSP_tick;`
133			`mach_gettimeoffset = BSP_gettimeoffset;`
134			`mach_gettod = BSP_gettod;`
135			`mach_hwclk = NULL;`
136			`mach_set_clock_mmss = NULL;`
137			`mach_mksound = NULL;`
138			`mach_reset = BSP_reset;`
139			`mach_debug_init = NULL;`
140
141			`config_M68EZ328_irq();`
142			`}`

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[/] [or1k/] [trunk/] [uclinux/] [uClinux-2.0.x/] [arch/] [m68knommu/] [platform/] [68EN302/] [config.c] - Blame information for rev 199