diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/malta/include/pci.h')
| -rw-r--r-- | c/src/lib/libbsp/mips/malta/include/pci.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/c/src/lib/libbsp/mips/malta/include/pci.h b/c/src/lib/libbsp/mips/malta/include/pci.h deleted file mode 100644 index ad69e3a592..0000000000 --- a/c/src/lib/libbsp/mips/malta/include/pci.h +++ /dev/null @@ -1,171 +0,0 @@ -/** - * @file - */ - -/* - * COPYRIGHT (c) 1989-2012. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -/* - * - * PCI defines and function prototypes - * Copyright 1994, Drew Eckhardt - * Copyright 1997, 1998 Martin Mares <mj@atrey.karlin.mff.cuni.cz> - * - * For more information, please consult the following manuals (look at - * http://www.pcisig.com/ for how to get them): - * - * PCI BIOS Specification - * PCI Local Bus Specification - * PCI to PCI Bridge Specification - * PCI System Design Guide - */ - -#ifndef BSP_PCI_H -#define BSP_PCI_H - -#include <rtems/pci.h> -#include <bsp.h> -#include <stdio.h> - -struct _pin_routes -{ - int pin, int_name[4]; -}; -struct _int_map -{ - int bus, slot, opts; - struct _pin_routes pin_route[5]; -}; -struct pcibridge -{ - int bus; - int slot; -}; - -/* If there's a conflict between a name in the routing table and - * what's already set on the device, reprogram the device setting - * to reflect int_name[0] for the routing table entry - */ -#define PCI_FIXUP_OPT_OVERRIDE_NAME (1<<0) - -void FixupPCI( const struct _int_map *, int (*swizzler)(int,int) ); - -/* FIXME: This probably belongs into rtems/pci.h */ -extern unsigned char pci_bus_count(); - -/* FIXME: This also is generic and could go into rtems/pci.h */ - -/* Scan pci config space and run a user callback on each - * device present; the user callback may return 0 to - * continue the scan or a value > 0 to abort the scan. - * Return values < 0 are reserved and must not be used. - * - * RETURNS: a (opaque) handle pointing to the bus/slot/fn-triple - * just after where the scan was aborted by a callback - * returning 1 (see above) or NULL if all devices were - * scanned. - * The handle may be passed to this routine to resume the - * scan continuing with the device after the one causing the - * abort. - * Pass a NULL 'handle' argument to start scanning from - * the beginning (bus/slot/fn = 0/0/0). - */ -typedef void *BSP_PciScanHandle; -typedef int (*BSP_PciScannerCb)(int bus, int slot, int fun, void *uarg); - - -BSP_PciScanHandle -BSP_pciScan(BSP_PciScanHandle handle, BSP_PciScannerCb cb, void *uarg); - -/* Dump basic config. space info to a file. The argument may - * be NULL in which case 'stdout' is used. - * NOTE: the C-library must be functional before you can use - * this routine. - */ -void BSP_pciConfigDump(FILE *fp); - -int indirect_pci_read_config_byte( - unsigned char bus, - unsigned char slot, - unsigned char function, - unsigned char offset, - uint8_t *val -); - -int indirect_pci_read_config_word( - unsigned char bus, - unsigned char slot, - unsigned char function, - unsigned char offset, - uint16_t *val -); - -int indirect_pci_read_config_dword( - unsigned char bus, - unsigned char slot, - unsigned char function, - unsigned char offset, - uint32_t *val -); - -int indirect_pci_write_config_byte( - unsigned char bus, - unsigned char slot, - unsigned char function, - unsigned char offset, - uint8_t val -); - -int indirect_pci_write_config_word( - unsigned char bus, - unsigned char slot, - unsigned char function, - unsigned char offset, - uint16_t val -); - -int indirect_pci_write_config_dword( - unsigned char bus, - unsigned char slot, - unsigned char function, - unsigned char offset, - uint32_t val -); - -/* Can these be moved to the rtems pci.h? */ -int FindPCIbridge( int mybus, struct pcibridge *pb ); -void pci_list_devices( void ); - -const pci_config_access_functions pci_indirect_functions; - -void pci_out_le32( uint32_t base, uint32_t addr, uint32_t val); -void pci_out_32( uint32_t base, uint32_t addr, uint32_t val); -uint8_t pci_in_8 ( uint32_t base, uint32_t addr ); -int16_t pci_in_le16 ( uint32_t base, uint32_t addr ); -uint32_t pci_in_le32 ( uint32_t base, uint32_t addr ); -int16_t pci_in_16 ( uint32_t base, uint32_t addr ); -uint32_t pci_in_32 ( uint32_t base, uint32_t addr ); -void pci_out_8 ( uint32_t base, uint32_t addr, uint8_t val ); -void pci_out_le16( uint32_t base, uint32_t addr, uint16_t val ); -void pci_out_16( uint32_t base, uint32_t addr, uint16_t val ); -void pci_out_32 ( uint32_t base, uint32_t addr, uint32_t val); - -#define out_32(_addr, _val) pci_out_32(BSP_PCI_BASE_ADDRESS, _addr, _val) -#define out_le32(_addr, _val) pci_out_le32(BSP_PCI_BASE_ADDRESS, _addr, _val) -#define out_32(_addr, _val) pci_out_32(BSP_PCI_BASE_ADDRESS, _addr, _val) -#define in_8(_addr) pci_in_8( BSP_PCI_BASE_ADDRESS, _addr ) -#define in_le16(_addr) pci_in_le16( BSP_PCI_BASE_ADDRESS, _addr ) -#define in_le32(_addr) pci_in_le32( BSP_PCI_BASE_ADDRESS, _addr ) -#define in_16(_addr) pci_in_16( BSP_PCI_BASE_ADDRESS, _addr ) -#define in_32(_addr) pci_in_32( BSP_PCI_BASE_ADDRESS, _addr ) -#define out_8(_addr,_val) pci_out_8( BSP_PCI_BASE_ADDRESS, _addr, _val ) -#define out_le16(_addr,_val) pci_out_le16( BSP_PCI_BASE_ADDRESS, _addr, _val ) -#define out_16(_addr,_val) pci_out_16( BSP_PCI_BASE_ADDRESS, _addr, _val ) - -#endif /* BSP_PCI_H */ |