1 files changed, 75 insertions, 0 deletions

diff --git a/include/asm-arm/mach/pci.h b/include/asm-arm/mach/pci.h
new file mode 100644
index 00000000000..25d540ed007
--- /dev/null
+++ b/include/asm-arm/mach/pci.h
@@ -0,0 +1,75 @@
+/*
+ *  linux/include/asm-arm/mach/pci.h
+ *
+ *  Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+struct pci_sys_data;
+struct pci_bus;
+
+struct hw_pci {
+        struct list_head buses;
+        int             nr_controllers;
+        int             (*setup)(int nr, struct pci_sys_data *);
+        struct pci_bus *(*scan)(int nr, struct pci_sys_data *);
+        void            (*preinit)(void);
+        void            (*postinit)(void);
+        u8              (*swizzle)(struct pci_dev *dev, u8 *pin);
+        int             (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
+};
+
+/*
+ * Per-controller structure
+ */
+struct pci_sys_data {
+        struct list_head node;
+        int             busnr;          /* primary bus number                   */
+        unsigned long   mem_offset;     /* bus->cpu memory mapping offset       */
+        unsigned long   io_offset;      /* bus->cpu IO mapping offset           */
+        struct pci_bus  *bus;           /* PCI bus                              */
+        struct resource *resource[3];   /* Primary PCI bus resources            */
+                                        /* Bridge swizzling                     */
+        u8              (*swizzle)(struct pci_dev *, u8 *);
+                                        /* IRQ mapping                          */
+        int             (*map_irq)(struct pci_dev *, u8, u8);
+        struct hw_pci   *hw;
+};
+
+/*
+ * This is the standard PCI-PCI bridge swizzling algorithm.
+ */
+u8 pci_std_swizzle(struct pci_dev *dev, u8 *pinp);
+
+/*
+ * Call this with your hw_pci struct to initialise the PCI system.
+ */
+void pci_common_init(struct hw_pci *);
+
+/*
+ * PCI controllers
+ */
+extern int iop321_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *iop321_scan_bus(int nr, struct pci_sys_data *);
+extern void iop321_init(void);
+
+extern int iop331_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *iop331_scan_bus(int nr, struct pci_sys_data *);
+extern void iop331_init(void);
+
+extern int dc21285_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *);
+extern void dc21285_preinit(void);
+extern void dc21285_postinit(void);
+
+extern int via82c505_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *via82c505_scan_bus(int nr, struct pci_sys_data *);
+extern void via82c505_init(void *sysdata);
+
+extern int pci_v3_setup(int nr, struct pci_sys_data *);
+extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *);
+extern void pci_v3_preinit(void);
+extern void pci_v3_postinit(void);