blob: 5801f33a47f90e780979978d2943ddc02c41386b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/* ***************************************************************************/
/* **/
/* * StartTimer1*/
/* **/
/* * Entry: none*/
/* * Exit: Starts Timer 1 for port 61 use*/
/* * Destroys: Al,*/
/* **/
/* ***************************************************************************/
static void StartTimer1(void)
{
outb(0x56, 0x43);
outb(0x12, 0x41);
}
void SystemPreInit(void)
{
/* they want a jump ... */
#ifndef CONFIG_USE_DCACHE_RAM
__asm__ __volatile__("jmp .+2\ninvd\njmp .+2\n");
#endif
StartTimer1();
}
|
