struct device *new_chip(struct device *parent, struct device *bus, char *path) {
struct device *new_chip = new_dev(parent, bus);
new_chip->chiph_exists = 1;
new_chip->name = path;
new_chip->name_underscore = translate_name(new_chip->name, UNSLASH);
new_chip->type = chip;
new_chip->chip = new_chip;
struct stat st;
char *chip_h = malloc(strlen(path)+18);
sprintf(chip_h, "src/%s", path);
if ((stat(chip_h, &st) == -1) && (errno == ENOENT)) {
if (strstr(path, "/root_complex")) {
fprintf(stderr, "WARNING: Use of deprecated chip component %s\n",
path);
} else {
fprintf(stderr, "ERROR: Chip component %s does not exist.\n",
path);
exit(1);
}
}
if (scan_mode == STATIC_MODE)
sprintf(chip_h, "src/%s/chip.h", path);
else if (scan_mode == BOOTBLOCK_MODE)
sprintf(chip_h, "src/%s/bootblock.c", path);
if ((scan_mode == STATIC_MODE) || (scan_mode == BOOTBLOCK_MODE)) {
if ((stat(chip_h, &st) == -1) && (errno == ENOENT))
new_chip->chiph_exists = 0;
}
if (parent->latestchild) {
parent->latestchild->next_sibling = new_chip;
parent->latestchild->sibling = new_chip;
}
parent->latestchild = new_chip;
if (!parent->children)
parent->children = new_chip;
free(chip_h);
return new_chip;
}
struct device *new_chip(struct device *parent, struct device *bus, char *path)
{
struct device *new_chip = new_dev(parent, bus);
new_chip->chiph_exists = 1;
new_chip->name = path;
new_chip->name_underscore = translate_name(new_chip->name, UNSLASH);
new_chip->type = chip;
new_chip->chip = new_chip;
struct stat st;
char *chip_h = malloc(strlen(path) + 18);
sprintf(chip_h, "src/%s", path);
if ((stat(chip_h, &st) == -1) && (errno == ENOENT)) {
/* root_complex gets away without a separate directory, but
* exists on on pretty much all AMD chipsets.
*/
if (!strstr(path, "/root_complex")) {
fprintf(stderr, "ERROR: Chip component %s does not exist.\n",
path);
exit(1);
}
}
sprintf(chip_h, "src/%s/chip.h", path);
if ((stat(chip_h, &st) == -1) && (errno == ENOENT))
new_chip->chiph_exists = 0;
if (parent->latestchild) {
parent->latestchild->next_sibling = new_chip;
parent->latestchild->sibling = new_chip;
}
parent->latestchild = new_chip;
if (!parent->children)
parent->children = new_chip;
free(chip_h);
return new_chip;
}
struct device *new_device(struct device *parent, struct device *busdev, const int bus, const char *devnum, int enabled) {
struct device *new_d = new_dev(parent, busdev);
new_d->bustype = bus;
char *tmp;
new_d->path_a = strtol(strdup(devnum), &tmp, 16);
if (*tmp == '.') {
tmp++;
new_d->path_b = strtol(tmp, NULL, 16);
}
char *name = malloc(10);
sprintf(name, "_dev%d", new_d->id);
new_d->name = name;
new_d->name_underscore = name; // shouldn't be necessary, but avoid 0-ptr
new_d->type = device;
new_d->enabled = enabled;
new_d->chip = new_d->parent->chip;
if (parent->latestchild) {
parent->latestchild->next_sibling = new_d;
parent->latestchild->sibling = new_d;
}
parent->latestchild = new_d;
if (!parent->children)
parent->children = new_d;
lastdev->nextdev = new_d;
lastdev = new_d;
switch(bus) {
case PCI:
new_d->path = ".type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x%x,%d)}}";
break;
case PNP:
new_d->path = ".type=DEVICE_PATH_PNP,{.pnp={ .port = 0x%x, .device = 0x%x }}";
break;
case I2C:
new_d->path = ".type=DEVICE_PATH_I2C,{.i2c={ .device = 0x%x }}";
break;
case APIC:
new_d->path = ".type=DEVICE_PATH_APIC,{.apic={ .apic_id = 0x%x }}";
break;
case CPU_CLUSTER:
new_d->path = ".type=DEVICE_PATH_CPU_CLUSTER,{.cpu_cluster={ .cluster = 0x%x }}";
break;
case DOMAIN:
new_d->path = ".type=DEVICE_PATH_DOMAIN,{.domain={ .domain = 0x%x }}";
break;
case IOAPIC:
new_d->path = ".type=DEVICE_PATH_IOAPIC,{.ioapic={ .ioapic_id = 0x%x }}";
break;
}
return new_d;
}
