[MIPS] TXx9: Add some pci options

Add pci options for backplane type, clock selection, error handling,
timeout values.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-mips/txx9/pci.h b/include/asm-mips/txx9/pci.h
index d89a45091e24..3d32529060aa 100644
--- a/include/asm-mips/txx9/pci.h
+++ b/include/asm-mips/txx9/pci.h
@@ -33,4 +33,7 @@ enum txx9_pci_err_action {
 };
 extern enum txx9_pci_err_action txx9_pci_err_action;
 
+extern char * (*txx9_board_pcibios_setup)(char *str);
+char *txx9_pcibios_setup(char *str);
+
 #endif /* __ASM_TXX9_PCI_H */
diff --git a/include/asm-mips/txx9/tx4927pcic.h b/include/asm-mips/txx9/tx4927pcic.h
index d61c3d09c4a2..e1d78e9ebc06 100644
--- a/include/asm-mips/txx9/tx4927pcic.h
+++ b/include/asm-mips/txx9/tx4927pcic.h
@@ -195,5 +195,6 @@ struct tx4927_pcic_reg __iomem *get_tx4927_pcicptr(
 void __init tx4927_pcic_setup(struct tx4927_pcic_reg __iomem *pcicptr,
                               struct pci_controller *channel, int extarb);
 void tx4927_report_pcic_status(void);
+char *tx4927_pcibios_setup(char *str);
 
 #endif /* __ASM_TXX9_TX4927PCIC_H */