/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2004 by Ralf Baechle */ #ifndef __ASM_MIPS_MARVELL_H #define __ASM_MIPS_MARVELL_H #include <linux/pci.h> #include <asm/byteorder.h> extern unsigned long marvell_base; /* * Because of an error/peculiarity in the Galileo chip, we need to swap the * bytes when running bigendian. */ #define __MV_READ(ofs) \ (*(volatile u32 *)(marvell_base+(ofs))) #define __MV_WRITE(ofs, data) \ do { *(volatile u32 *)(marvell_base+(ofs)) = (data); } while (0) #define MV_READ(ofs) le32_to_cpu(__MV_READ(ofs)) #define MV_WRITE(ofs, data) __MV_WRITE(ofs, cpu_to_le32(data)) #define MV_READ_16(ofs) \ le16_to_cpu(*(volatile u16 *)(marvell_base+(ofs))) #define MV_WRITE_16(ofs, data) \ *(volatile u16 *)(marvell_base+(ofs)) = cpu_to_le16(data) #define MV_READ_8(ofs) \ *(volatile u8 *)(marvell_base+(ofs)) #define MV_WRITE_8(ofs, data) \ *(volatile u8 *)(marvell_base+(ofs)) = data #define MV_SET_REG_BITS(ofs, bits) \ (*((volatile u32 *)(marvell_base + (ofs)))) |= ((u32)cpu_to_le32(bits)) #define MV_RESET_REG_BITS(ofs, bits) \ (*((volatile u32 *)(marvell_base + (ofs)))) &= ~((u32)cpu_to_le32(bits)) extern struct pci_ops mv_pci_ops; struct mv_pci_controller { struct pci_controller pcic; /* * GT-64240/MV-64340 specific, per host bus information */ unsigned long config_addr; unsigned long config_vreg; }; #endif /* __ASM_MIPS_MARVELL_H */