79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
#include <limine.h>
|
|
#include <lib/term.h>
|
|
#include <lib/real.h>
|
|
#include <lib/blib.h>
|
|
#include <lib/libc.h>
|
|
#include <lib/part.h>
|
|
#include <lib/config.h>
|
|
#include <sys/e820.h>
|
|
#include <sys/a20.h>
|
|
#include <lib/print.h>
|
|
#include <fs/file.h>
|
|
#include <lib/elf.h>
|
|
#include <mm/pmm.h>
|
|
#include <mm/mtrr.h>
|
|
#include <protos/stivale.h>
|
|
#include <protos/stivale2.h>
|
|
#include <protos/linux.h>
|
|
#include <protos/chainload.h>
|
|
#include <menu.h>
|
|
|
|
void entry(uint8_t _boot_drive) {
|
|
boot_drive = _boot_drive;
|
|
|
|
mtrr_save();
|
|
|
|
term_textmode();
|
|
|
|
print("Limine " LIMINE_VERSION "\n\n");
|
|
|
|
if (!a20_enable())
|
|
panic("Could not enable A20 line");
|
|
|
|
print("Boot drive: %x\n", boot_drive);
|
|
|
|
part_create_index();
|
|
|
|
// Look for config file.
|
|
print("Searching for config file...\n");
|
|
struct part parts[4];
|
|
for (int i = 0; ; i++) {
|
|
if (i == 4) {
|
|
panic("Config file not found.");
|
|
}
|
|
print("Checking partition %d...\n", i);
|
|
int ret = get_part(&parts[i], boot_drive, i);
|
|
if (ret) {
|
|
print("Partition not found.\n");
|
|
} else {
|
|
print("Partition found.\n");
|
|
if (!init_config(boot_drive, i)) {
|
|
print("Config file found and loaded.\n");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
init_e820();
|
|
init_memmap();
|
|
|
|
char *cmdline = menu(boot_drive);
|
|
|
|
char proto[32];
|
|
if (!config_get_value(proto, 0, 32, "PROTOCOL")) {
|
|
panic("PROTOCOL not specified");
|
|
}
|
|
|
|
if (!strcmp(proto, "stivale")) {
|
|
stivale_load(cmdline);
|
|
} else if (!strcmp(proto, "stivale2")) {
|
|
stivale2_load(cmdline);
|
|
} else if (!strcmp(proto, "linux")) {
|
|
linux_load(cmdline);
|
|
} else if (!strcmp(proto, "chainload")) {
|
|
chainload();
|
|
} else {
|
|
panic("Invalid protocol specified");
|
|
}
|
|
}
|