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#include <stdint.h>
#include "serial.h"
#include "panic.h"
#include "boot.h"
#include "util.h"
#include "fat.h"
#include "ide.h"
#include "mem.h"
#include "pci.h"
#include "log.h"
void tree(struct drive *d);
__attribute__ ((noreturn))
void main() {
char nbuf[11];
init_mmap();
init_serial();
init_log();
logsz("Portland v0.0.11\n\n");
//list vesa modes?
pci_init();
u16_dec(n_pci_devices, nbuf);
logsz(nbuf);
logsz(" PCI device(s) found:\n");
for (uint16_t n = 0; n < n_pci_devices; ++n) {
struct pci_device *pd = nth_pci_device(n);
u16_hex(pd->number, nbuf);
logsz(" ");
logsz(nbuf);
logsz(": ");
u16_hex(pd->id_vendor, nbuf);
nbuf[4] = '.';
u16_hex(pd->id_device, nbuf + 5);
logsz(nbuf);
u8_hex(pd->class, nbuf);
nbuf[2] = '.';
u8_hex(pd->subclass, nbuf + 3);
nbuf[5] = '.';
u8_hex(pd->iface, nbuf + 6);
logsz(" (");
logsz(nbuf);
logsz(")\n");
}
logch('\n');
init_fat();
//other fs drivers
init_ide();
//other drive drivers
u8_dec(n_drives, nbuf);
logsz(nbuf);
logsz(" drive(s) found:\n");
for (uint8_t n = 0; n < n_drives; ++n) {
struct drive *d = drives + n;
u8_dec(n, nbuf);
logsz(" sd");
logsz(nbuf);
logsz(" (");
logsz(d->drive_type);
logsz(", ");
u32_dec(d->n_sectors / 2, nbuf);
logsz(nbuf);
if (d->n_sectors % 2)
logsz(".5");
logsz("k): ");
logsz(d->fs_type);
uint32_t free_sectors = d->get_free_sectors(d);
if (free_sectors != -1) {
u32_dec(free_sectors / 2, nbuf);
logsz(", ");
logsz(nbuf);
if (free_sectors % 2)
logsz(".5");
logsz("k free");
}
logsz(".\n");
}
logch('\n');
u32_dec(pages_left * 4, nbuf);
logsz(nbuf);
logsz("k dynamic memory free.\n\n");
logsz("sd0 root:\n");
tree(&drives[0]);
while (1)
asm ("hlt");
}
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