Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/m68k/platform/68EZ328/config.c
10818 views
1
/***************************************************************************/

2


3
/*

4
 *  linux/arch/m68knommu/platform/68EZ328/config.c

5
 *

6
 *  Copyright (C) 1993 Hamish Macdonald

7
 *  Copyright (C) 1999 D. Jeff Dionne

8
 *

9
 * This file is subject to the terms and conditions of the GNU General Public

10
 * License.  See the file COPYING in the main directory of this archive

11
 * for more details.

12
 */

13


14
/***************************************************************************/

15


16
#include <linux/types.h>

17
#include <linux/kernel.h>

18
#include <asm/system.h>

19
#include <asm/pgtable.h>

20
#include <asm/machdep.h>

21
#include <asm/MC68EZ328.h>

22
#ifdef CONFIG_UCSIMM

23
#include <asm/bootstd.h>

24
#endif

25


26
/***************************************************************************/

27


28
void m68328_timer_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec);

29


30
/***************************************************************************/

31


32
void m68ez328_reset(void)

33
{

34
  local_irq_disable();

35
  asm volatile (

36
    "moveal #0x10c00000, %a0;\n"

37
    "moveb #0, 0xFFFFF300;\n"

38
    "moveal 0(%a0), %sp;\n"

39
    "moveal 4(%a0), %a0;\n"

40
    "jmp (%a0);\n"

41
    );

42
}

43


44
/***************************************************************************/

45


46
unsigned char *cs8900a_hwaddr;

47
static int errno;

48


49
#ifdef CONFIG_UCSIMM

50
_bsc0(char *, getserialnum)

51
_bsc1(unsigned char *, gethwaddr, int, a)

52
_bsc1(char *, getbenv, char *, a)

53
#endif

54


55
void config_BSP(char *command, int len)

56
{

57
  unsigned char *p;

58


59
  printk(KERN_INFO "\n68EZ328 DragonBallEZ support (C) 1999 Rt-Control, Inc\n");

60


61
#ifdef CONFIG_UCSIMM

62
  printk(KERN_INFO "uCsimm serial string [%s]\n",getserialnum());

63
  p = cs8900a_hwaddr = gethwaddr(0);

64
  printk(KERN_INFO "uCsimm hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",

65
         p[0], p[1], p[2], p[3], p[4], p[5]);

66


67
  p = getbenv("APPEND");

68
  if (p) strcpy(p,command);

69
  else command[0] = 0;

70
#endif

71
 

72
  mach_gettod = m68328_timer_gettod;

73
  mach_reset = m68ez328_reset;

74
}

75


76
/***************************************************************************/

77


78