* (C) Copyright 2002
* Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
static struct pci_controller coreboot_hose;
+static void config_pci_bridge(struct pci_controller *hose, pci_dev_t dev,
+ struct pci_config_table *table)
+{
+ u8 secondary;
+ hose->read_byte(hose, dev, PCI_SECONDARY_BUS, &secondary);
+ hose->last_busno = max(hose->last_busno, secondary);
+ pci_hose_scan_bus(hose, secondary);
+}
+
+static struct pci_config_table pci_coreboot_config_table[] = {
+ /* vendor, device, class, bus, dev, func */
+ { PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_BRIDGE_PCI,
+ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, &config_pci_bridge },
+ {}
+};
+
void pci_init_board(void)
{
+ coreboot_hose.config_table = pci_coreboot_config_table;
coreboot_hose.first_busno = 0;
- coreboot_hose.last_busno = 0xff;
- coreboot_hose.region_count = 0;
+ coreboot_hose.last_busno = 0;
+
+ pci_set_region(coreboot_hose.regions + 0, 0x0, 0x0, 0xffffffff,
+ PCI_REGION_MEM);
+ coreboot_hose.region_count = 1;
pci_setup_type1(&coreboot_hose);
pci_register_hose(&coreboot_hose);
- coreboot_hose.last_busno = pci_hose_scan(&coreboot_hose);
+ pci_hose_scan(&coreboot_hose);
}