include/asm-mips/txx9/pci.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  */
   6 #ifndef __ASM_TXX9_PCI_H
   7 #define __ASM_TXX9_PCI_H
   8
   9 #include <linux/pci.h>
  10
  11 extern struct pci_controller txx9_primary_pcic;
  12 struct pci_controller *
  13 txx9_alloc_pci_controller(struct pci_controller *pcic,
  14                           unsigned long mem_base, unsigned long mem_size,
  15                           unsigned long io_base, unsigned long io_size);
  16
  17 int txx9_pci66_check(struct pci_controller *hose, int top_bus,
  18                         int current_bus);
  19 extern int txx9_pci_mem_high __initdata;
  20
  21 extern int txx9_pci_option;
  22 #define TXX9_PCI_OPT_PICMG      0x0002
  23 #define TXX9_PCI_OPT_CLK_33     0x0008
  24 #define TXX9_PCI_OPT_CLK_66     0x0010
  25 #define TXX9_PCI_OPT_CLK_MASK   \
  26         (TXX9_PCI_OPT_CLK_33 | TXX9_PCI_OPT_CLK_66)
  27 #define TXX9_PCI_OPT_CLK_AUTO   TXX9_PCI_OPT_CLK_MASK
  28
  29 enum txx9_pci_err_action {
  30         TXX9_PCI_ERR_REPORT,
  31         TXX9_PCI_ERR_IGNORE,
  32         TXX9_PCI_ERR_PANIC,
  33 };
  34 extern enum txx9_pci_err_action txx9_pci_err_action;
  35
  36 extern char * (*txx9_board_pcibios_setup)(char *str);
  37 char *txx9_pcibios_setup(char *str);
  38
  39 #endif /* __ASM_TXX9_PCI_H */