void device_init(void)
{
int i;
for (i = 1; i <= MAX_SWAPS; i++)
swapmap_init(i);
}
void device_init(void)
{
int i;
zrtc_init();
/* Add 64 swaps (4MB) to use the entire J drive */
for (i = 0; i < MAX_SWAPS; i++)
swapmap_init(i);
sock_init();
}
void device_init(void)
{
int i;
/* Time of day clock */
inittod();
/* Figure out what disks we have */
diskprobe();
/* Add 64 swaps (2MB) */
for (i = MAX_SWAPS - 1 ; i >= 0; i--)
swapmap_init(i);
}
/*
* This function is called for partitioned devices if a partition is found
* and marked as swap type. The first one found will be used as swap. We
* only support one swap device.
*/
void platform_swap_found(uint8_t letter, uint8_t m)
{
blkdev_t *blk = blk_op.blkdev;
uint16_t n;
if (swap_dev != 0xFFFF)
return;
letter -= 'a';
kputs("(swap) ");
swap_dev = letter << 4 | m;
n = blk->lba_count[m - 1] / SWAP_SIZE;
if (n > MAX_SWAPS)
n = MAX_SWAPS;
while(n)
swapmap_init(n--);
}
/*
Map handling: We have flexible paging. Each map table consists
of a set of pages with the last page repeated to fill any holes.
*/
DISC
void pagemap_init(void)
{
int i;
int max = scanmem();
/* We have 64 8k pages for a CoCo3 so insert every other one
* into the kernel allocator map.
*/
for (i = 12; i < max ; i+=2)
pagemap_add(i);
/* add common page last so init gets it */
pagemap_add(6);
/* initialize swap pages */
for (i = 0; i<MAX_SWAPS; i++)
swapmap_init(i);
}
/*
* This function is called for partitioned devices if a partition is found
* and marked as swap type. The first one found will be used as swap. We
* only support one swap device.
*/
void platform_swap_found(uint_fast8_t letter, uint_fast8_t m)
{
blkdev_t *blk = blk_op.blkdev;
uint16_t n;
if (swap_dev != 0xFFFF)
return;
letter -= 'a';
kputs("(swap) ");
swap_dev = letter << 4 | m;
if (blk->lba_count[m - 1] > 0xFFFF)
n = 0xFFFF;
else
n = (uint16_t)blk->lba_count[m-1];
n /= SWAP_SIZE;
if (n > MAX_SWAPS)
n = MAX_SWAPS;
#ifdef SWAPDEV
while (n)
swapmap_init(n--);
#endif
}
