[ARM] PCI: add platform private data to pci_sys_data

Add private_data pointer to the pci_sys_data, this pointer can be
used for holding platform specific data for each pci controller.

Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>

diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 52f0da1..16330bd 100644 (file)
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -46,6 +46,7 @@ struct pci_sys_data {
                                        /* IRQ mapping                          */
        int             (*map_irq)(struct pci_dev *, u8, u8);
        struct hw_pci   *hw;
+       void            *private_data;  /* platform controller private data     */
 };
 
 /*