/*****************************************************************************
* hermes_cor_reset *
* *
* This is the first step in initializing the card's firmware and hardware: *
* write HERMES_PCI_COR_MASK to the Configuration Option Register *
*****************************************************************************/
int hermes_cor_reset (hermes_t *hw) {
int k;
u16_t reg;
/* Assert the reset until the card notice */
hermes_write_reg (hw, HERMES_PCI_COR, HERMES_PCI_COR_MASK);
milli_delay (HERMES_PCI_COR_ONT);
/* Give time for the card to recover from this hard effort */
hermes_write_reg (hw, HERMES_PCI_COR, 0x0000);
milli_delay (HERMES_PCI_COR_OFFT);
/* The card is ready when it's no longer busy */
k = HERMES_PCI_COR_BUSYT;
reg = hermes_read_reg (hw, HERMES_CMD);
while (k && (reg & HERMES_CMD_BUSY)) {
k--;
milli_delay (1);
reg = hermes_read_reg (hw, HERMES_CMD);
}
/* Did we timeout ? */
if (reg & HERMES_CMD_BUSY) {
printf ("Busy timeout after resetting the COR\n");
return -1;
}
return (0);
}
// ----------------------------------------------------------------------------
// TestB: 一个极简的"进程"
void TestB() {
int i = 0x1000;
while (1) {
disp_color_str("B.", BRIGHT | MAKE_COLOR(BLACK, RED));
milli_delay(10);
}
}
/*======================================================================*
TestB
*======================================================================*/
void TestB()
{
while(1){
printf("B");
milli_delay(200);
}
}
/*======================================================================*
TestC
*----------------------------------------------------------------------*
* 作用：进程C的主函数
*======================================================================*/
PUBLIC void TestC()
{
while (1)
{
milli_delay(10);
}
}
/*======================================================================*
TestC
*======================================================================*/
void TestC()
{
int i = 0;
while(1){
milli_delay(10);
}
}
void TestD()
{
while(1)
{
printk("D:%d",getpid() );
milli_delay(100);
}
}
void TestD()
{
while(1)
{
disp_str("D");
milli_delay(100);
}
}
/*======================================================================*
TestB
*======================================================================*/
void TestC()
{
/* assert(0); */
while(1){
printf("C");
milli_delay(200);
}
}
/*======================================================================*
TestB
*======================================================================*/
void TestC()
{
int i = 0x2000;
while(1){
printf("C");
milli_delay(200);
}
}
/*======================================================================*
TestB
*======================================================================*/
void TestB()
{
int i = 0x1000;
while(1){
printf("B");
milli_delay(200);
}
}
/*======================================================================*
TestA
*======================================================================*/
void TestA()
{
int i = 0;
while (1) {
printf("<Ticks:%x>", get_ticks());
milli_delay(200);
}
}
/*======================================================================*
TestA
*======================================================================*/
void TestA()
{
int i = 0;
while (1) {
/* disp_str("A."); */
milli_delay(10);
}
}
/*======================================================================*
TestB
*======================================================================*/
void TestC()
{
int i = 0x2000;
while(1){
/* disp_str("C."); */
milli_delay(10);
}
}
/*======================================================================*
TestB
*======================================================================*/
void TestB()
{
int i = 0x1000;
while(1){
/* disp_str("B."); */
milli_delay(10);
}
}
/*======================================================================*
TestA
*======================================================================*/
void TestA()
{
int i = 0;
while (1) {
to_clear = 1;
milli_delay(200000);
}
}
void init_p()
{
while(1)
{
printk("init=%d.",getpid());
milli_delay(100);
}
}
void ChildProc()
{
while(1)
{
printk("S:%d",getpid() );
milli_delay(10);
}
}
void TestC()
{
while(1)
{
//printf("c");
milli_delay(1000);
}
}
/*======================================================================*
the process delay 23333
*======================================================================*/
void TestA()
{
int i = 0;
while (1) {
change();
milli_delay(23333);
}
}
void TestC()
{
// int i = 0;
while(1){
disp_str("C");
// waitpid(current->pid);
milli_delay(100);
}
}
void TestB()
{
while(1)
{
printk("B:%d",getpid() );
milli_delay(100);
/*exit();*/
}
}
void TestC()
{
while(1) {
printk("C:%d",getpid() );
milli_delay(100);
/*fork();*/
/*exit();*/
}
}
void TestE()
{
int i=0;
while (1)
{
printf("E");
milli_delay(1000);
}
}
/*
** Name: void el2_probe(dpeth_t *dep);
** Function: Probe for the presence of an EtherLink II card.
** Initialize memory addressing if card detected.
*/
int el2_probe(dpeth_t * dep)
{
int iobase, membase;
int thin;
/* Thin ethernet or AUI? */
thin = (dep->de_linmem & 1) ? ECNTR_AUI : ECNTR_THIN;
/* Location registers should have 1 bit set */
if (!(iobase = inb_el2(dep, EL2_IOBASE))) return FALSE;
if (!((membase = inb_el2(dep, EL2_MEMBASE)) & 0xF0)) return FALSE;
if ((iobase & (iobase - 1)) || (membase & (membase - 1))) return FALSE;
/* Resets board */
outb_el2(dep, EL2_CNTR, ECNTR_RESET | thin);
milli_delay(1);
outb_el2(dep, EL2_CNTR, thin);
milli_delay(5);
/* Map the address PROM to lower I/O address range */
outb_el2(dep, EL2_CNTR, ECNTR_SAPROM | thin);
if (inb_el2(dep, EL2_EA0) != 0x02 || /* Etherlink II Station address */
inb_el2(dep, EL2_EA1) != 0x60 || /* MUST be 02:60:8c:xx:xx:xx */
inb_el2(dep, EL2_EA2) != 0x8C)
return FALSE; /* No Etherlink board at this address */
/* Map the 8390 back to lower I/O address range */
outb_el2(dep, EL2_CNTR, thin);
/* Setup shared memory addressing for 3c503 */
dep->de_linmem = ((membase & 0xC0) ? EL2_BASE_0D8000 : EL2_BASE_0C8000) +
((membase & 0xA0) ? (EL2_BASE_0CC000 - EL2_BASE_0C8000) : 0x0000);
/* Shared memory starts at 0x2000 (8kb window) */
dep->de_offset_page = (EL2_SM_START_PG * DP_PAGESIZE);
dep->de_linmem -= dep->de_offset_page;
dep->de_ramsize = (EL2_SM_STOP_PG - EL2_SM_START_PG) * DP_PAGESIZE;
/* Board initialization and stop functions */
dep->de_initf = el2_init;
dep->de_stopf = el2_stop;
return TRUE;
}
void TestA()
{
while(1)
{
//printf("%d",get_ticks());
//int fd = open( "/dev_ttydf",O_CREAT );
//printk(" fd: %d\n", fd );
milli_delay(1000);
}
}
void TestA()
{
while(1)
{
//syscall sys_get_ticks
// disp_int(get_ticks());
disp_str("A");
// printf("sunkang A:%s",get_ticks());
milli_delay(100);
}
}
void TestA()
{
int ret;
/*printk("-----------------------------------------\n");*/
int fd = open("/",0,0);
if(fd < 0)
{
printk("open error. fd = %d.", fd);
}
close(fd);
struct m_inode *inode;
fd = open("/sunkang",0,O_CREAT);
if(fd < 0)
{
printk("open error. fd = %d.", fd);
}
else
{
inode = current->filp[fd]->f_inode;
printk("sunkang inode num = %d",inode->i_num);
close(fd);
}
if((fd = open("/sunkang/kamus",I_REGULAR,O_CREAT)) < 0)
{
}
else
{
inode = current->filp[fd]->f_inode;
printk("kamus inode num = %d mode = %x.",inode->i_num, inode->i_mode);
}
printk("---------------------------------------\n");
char buf[] = "wo shi sunkang";
sys_write(fd,buf, sizeof(buf));
ret = close(fd);
printk("close ret = %d.",ret);
if((fd = open("/sunkang/kamus",I_REGULAR,0)) < 0)
{
printk("opern error.");
}
char abc[15] = {0};
sys_read(fd,abc,sizeof(abc));
printk("abc = %s\n",abc);
close(fd);
printk("[kangsun@sunkang-develop prettyos]$ ");
while(1)
{
printk("A");
milli_delay(100);
}
}
int Main()
{
int i = 0;
while(i < 100){
printf("C");
milli_delay(500);
i++;
}
printf("\f");
_exit(0);
}
/*
** Name: void ne_reset(dpeth_t * dep);
** Function: Resets the board and checks if reset cycle completes
*/
static int ne_reset(dpeth_t * dep)
{
int count = 0;
/* Reset the ethernet card */
outb_ne(dep, NE_RESET, inb_ne(dep, NE_RESET));
do {
if (++count > 10) return FALSE; /* 20 mSecs. timeout */
milli_delay(2);
} while ((inb_ne(dep, DP_ISR) & ISR_RST) == 0);
return TRUE;
}
void TestB()
{
// int i = 0;
while(1)
{
disp_str("B");
// printf("%d %s %c\t",i,"sunkang",'k');
// i++;
// assert(i ==1);
// panic("no error\n");
// TestA();
milli_delay(100);
exit();
}
}
