Config.IoStatistics = IO_STATISTICS;
Config.PrintIrq = PRINT_IRQ;
Config.PrintPci = PRINT_PCI;
- Config.ShowAllDev = SHOW_ALL_DEV;
- Config.PrintIp = PRINT_IP;
- Config.SaveBios = SAVE_BIOS;
- Config.Trace = TRACE;
- Config.ConfigActiveOnly = CONFIG_ACTIVE_ONLY;
+ Config.ShowAllDev = SHOW_ALL_DEV;
+ Config.PrintIp = PRINT_IP;
+ Config.SaveBios = SAVE_BIOS;
+ Config.Trace = TRACE;
+ Config.ConfigActiveOnly = CONFIG_ACTIVE_ONLY;
Config.ConfigActiveDevice = CONFIG_ACTIVE_DEVICE;
- Config.MapSysBios = MAP_SYS_BIOS;
- Config.Resort = RESORT;
- Config.FixRom = FIX_ROM;
- Config.NoConsole = NO_CONSOLE;
+ Config.MapSysBios = MAP_SYS_BIOS;
+ Config.Resort = RESORT;
+ Config.FixRom = FIX_ROM;
+ Config.NoConsole = NO_CONSOLE;
Config.Verbose = VERBOSE;
-
+
if (!map())
exit(1);
if (!copy_sys_bios())
exit(1);
if (!copy_vbios(vbios_base))
exit(1);
-
+
iopl(3);
setup_io();
runBIOS(argc,argv);
exit (1);
}
-int
+int
map(void)
{
void* mem;
mem = mmap(0, (size_t)SIZE,
- PROT_EXEC | PROT_READ | PROT_WRITE,
- MAP_FIXED | MAP_PRIVATE | MAP_ANON,
- -1, 0 );
+ PROT_EXEC | PROT_READ | PROT_WRITE,
+ MAP_FIXED | MAP_PRIVATE | MAP_ANON,
+ -1, 0 );
if (mem != 0) {
- perror("anonymous map");
- return (0);
+ perror("anonymous map");
+ return (0);
}
memset(mem,0,SIZE);
int mem_fd;
if ((mem_fd = open(MEM_FILE,O_RDONLY))<0) {
- perror("opening memory");
- return (0);
+ perror("opening memory");
+ return (0);
}
-
- if (lseek(mem_fd,(off_t) SYS_BIOS,SEEK_SET) != (off_t) SYS_BIOS)
- goto Error;
- if (read(mem_fd, (char *)SYS_BIOS, (size_t) 0xFFFF) != (size_t) 0xFFFF)
- goto Error;
+
+ if (lseek(mem_fd,(off_t) SYS_BIOS,SEEK_SET) != (off_t) SYS_BIOS)
+ goto Error;
+ if (read(mem_fd, (char *)SYS_BIOS, (size_t) 0xFFFF) != (size_t) 0xFFFF)
+ goto Error;
close(mem_fd);
return (1);
int mem_fd;
#ifdef __ia64__
- if ((mem_fd = open(MEM_FILE,O_RDWR | O_SYNC))<0)
+ if ((mem_fd = open(MEM_FILE,O_RDWR | O_SYNC))<0)
#else
- if ((mem_fd = open(MEM_FILE,O_RDWR))<0)
+ if ((mem_fd = open(MEM_FILE,O_RDWR))<0)
#endif
{
- perror("opening memory");
- return 0;
+ perror("opening memory");
+ return 0;
}
#ifndef __alpha__
if (mmap((void *) VRAM_START, (size_t) VRAM_SIZE,
- PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED,
- mem_fd, VRAM_START) == (void *) -1)
+ PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED,
+ mem_fd, VRAM_START) == (void *) -1)
#else
- if (!_bus_base()) sparse_shift = 7; /* Uh, oh, JENSEN... */
- if (!_bus_base_sparse()) sparse_shift = 0;
- if ((vram_map = mmap(0,(size_t) (VRAM_SIZE << sparse_shift),
- PROT_READ | PROT_WRITE,
- MAP_SHARED,
- mem_fd, (VRAM_START << sparse_shift)
- | _bus_base_sparse())) == (void *) -1)
+ if (!_bus_base()) sparse_shift = 7; /* Uh, oh, JENSEN... */
+ if (!_bus_base_sparse()) sparse_shift = 0;
+ if ((vram_map = mmap(0,(size_t) (VRAM_SIZE << sparse_shift),
+ PROT_READ | PROT_WRITE,
+ MAP_SHARED,
+ mem_fd, (VRAM_START << sparse_shift)
+ | _bus_base_sparse())) == (void *) -1)
#endif
{
- perror("mmap error in map_hardware_ram");
- close(mem_fd);
- return (0);
- }
+ perror("mmap error in map_hardware_ram");
+ close(mem_fd);
+ return (0);
+ }
vram_mapped = 1;
close(mem_fd);
return (1);
int size;
if ((mem_fd = open(MEM_FILE,O_RDONLY))<0) {
- perror("opening memory");
- return (0);
+ perror("opening memory");
+ return (0);
}
- if (lseek(mem_fd,(off_t) v_base, SEEK_SET) != (off_t) v_base) {
- fprintf(stderr,"Cannot lseek\n");
- goto Error;
+ if (lseek(mem_fd,(off_t) v_base, SEEK_SET) != (off_t) v_base) {
+ fprintf(stderr,"Cannot lseek\n");
+ goto Error;
}
tmp = (unsigned char *)malloc(3);
if (read(mem_fd, (char *)tmp, (size_t) 3) != (size_t) 3) {
- fprintf(stderr,"Cannot read\n");
- goto Error;
+ fprintf(stderr,"Cannot read\n");
+ goto Error;
}
- if (lseek(mem_fd,(off_t) v_base,SEEK_SET) != (off_t) v_base)
- goto Error;
+ if (lseek(mem_fd,(off_t) v_base,SEEK_SET) != (off_t) v_base)
+ goto Error;
if (*tmp != 0x55 || *(tmp+1) != 0xAA ) {
- fprintf(stderr,"No bios found at: 0x%lx\n",v_base);
- goto Error;
+ fprintf(stderr,"No bios found at: 0x%lx\n",v_base);
+ goto Error;
}
#ifdef DEBUG
- dprint((unsigned long)tmp,0x100);
+ dprint((unsigned long)tmp,0x100);
#endif
size = *(tmp+2) * 512;
if (read(mem_fd, (char *)v_base, (size_t) size) != (size_t) size) {
- fprintf(stderr,"Cannot read\n");
- goto Error;
+ fprintf(stderr,"Cannot read\n");
+ goto Error;
}
free(tmp);
close(mem_fd);
if (!chksum((CARD8*)v_base))
- return (0);
+ return (0);
return (1);
unmap_vram(void)
{
if (!vram_mapped) return;
-
+
munmap((void*)VRAM_START,VRAM_SIZE);
vram_mapped = 0;
}
int mem_fd;
CARD32 vbase;
void *map;
-
+
if ((mem_fd = open(MEM_FILE,O_RDONLY))<0) {
perror("opening memory");
return (0);
}
-
+
if ((map = mmap((void *) 0, (size_t) 0x2000,
- PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED,
- mem_fd, 0)) == (void *)-1) {
+ PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED,
+ mem_fd, 0)) == (void *)-1) {
perror("mmap error in map_hardware_ram");
close(mem_fd);
return (0);
*/
bios_var = (char *)malloc(BIOS_MEM);
memcpy(bios_var,0,BIOS_MEM);
-
+
vbase = (*((CARD16*)(0x10 << 2) + 1)) << 4;
fprintf(stderr,"vbase: 0x%x\n",vbase);
return vbase;
int mem_fd;
void *map;
memType i;
-
+
#ifdef __ia64__
- if ((mem_fd = open(MEM_FILE,O_RDWR | O_SYNC))<0)
+ if ((mem_fd = open(MEM_FILE,O_RDWR | O_SYNC))<0)
#else
- if ((mem_fd = open(MEM_FILE,O_RDWR))<0)
+ if ((mem_fd = open(MEM_FILE,O_RDWR))<0)
#endif
{
- perror("opening memory");
- return;
+ perror("opening memory");
+ return;
}
-
+
if ((map = mmap((void *) 0, (size_t) 0x2000,
- PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED,
- mem_fd, 0)) == (void *)-1) {
+ PROT_EXEC | PROT_READ | PROT_WRITE, MAP_SHARED,
+ mem_fd, 0)) == (void *)-1) {
perror("mmap error in map_hardware_ram");
close(mem_fd);
return;
}
for (i = 0; i < BIOS_MEM; i++) {
- if (bios_var[i] != *(CARD8*)i)
- *((CARD8*)map + i) = *(CARD8*)i;
+ if (bios_var[i] != *(CARD8*)i)
+ *((CARD8*)map + i) = *(CARD8*)i;
}
munmap(map,0x2000);
while ((c = getopt(argc,argv,"a:b:c:d:e:i:")) != EOF) {
switch (c) {
case 'a':
- regs->ax = strtol(optarg,NULL,0);
- break;
+ regs->ax = strtol(optarg,NULL,0);
+ break;
case 'b':
- regs->bx = strtol(optarg,NULL,0);
- break;
+ regs->bx = strtol(optarg,NULL,0);
+ break;
case 'c':
- regs->cx = strtol(optarg,NULL,0);
- break;
+ regs->cx = strtol(optarg,NULL,0);
+ break;
case 'd':
- regs->dx = strtol(optarg,NULL,0);
- break;
+ regs->dx = strtol(optarg,NULL,0);
+ break;
case 'e':
- regs->es = strtol(optarg,NULL,0);
- break;
+ regs->es = strtol(optarg,NULL,0);
+ break;
case 'i':
- regs->di = strtol(optarg,NULL,0);
- break;
+ regs->di = strtol(optarg,NULL,0);
+ break;
}
}
}
CARD8 val = 0;
int i;
- size = *(start+2) * 512;
+ size = *(start+2) * 512;
for (i = 0; i<size; i++)
val += *(start + i);
-
+
if (!val)
return 1;
{
int i;
CARD8 val;
-
+
for ( i=0;;i++) {
- val = code[i];
- *ptr++ = val;
- if (val == 0xf4) break;
+ val = code[i];
+ *ptr++ = val;
+ if (val == 0xf4) break;
}
return;
}
-void
+void
dprint(unsigned long start, unsigned long size)
{
int i,j;
char *c = (char *)start;
for (j = 0; j < (size >> 4); j++) {
- printf ("\n0x%lx: ",(unsigned long)c);
- for (i = 0; i<16; i++)
- printf("%x ",(unsigned char) (*(c++)));
+ printf ("\n0x%lx: ",(unsigned long)c);
+ for (i = 0; i<16; i++)
+ printf("%x ",(unsigned char) (*(c++)));
}
printf("\n");
}
projects / kernel / u-boot.git / blobdiff