1 #ifndef _ASM_POWERPC_ISERIES_ISERIES_IO_H
2 #define _ASM_POWERPC_ISERIES_ISERIES_IO_H
5 #ifdef CONFIG_PPC_ISERIES
6 #include <linux/types.h>
8 * Created by Allan Trautman on Thu Dec 28 2000.
10 * Remaps the io.h for the iSeries Io
11 * Copyright (C) 2000 Allan H Trautman, IBM Corporation
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the:
25 * Free Software Foundation, Inc.,
26 * 59 Temple Place, Suite 330,
27 * Boston, MA 02111-1307 USA
30 * Created December 28, 2000
35 extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress);
36 extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress);
37 extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress);
38 extern void iSeries_Write_Byte(u8 IoData, volatile void __iomem * IoAddress);
39 extern void iSeries_Write_Word(u16 IoData, volatile void __iomem * IoAddress);
40 extern void iSeries_Write_Long(u32 IoData, volatile void __iomem * IoAddress);
42 extern void iSeries_memset_io(volatile void __iomem *dest, char x, size_t n);
43 extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source,
45 extern void iSeries_memcpy_fromio(void *dest,
46 const volatile void __iomem *source, size_t n);
48 static inline u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress)
53 static inline void iSeries_Write_Byte(u8 IoData,
54 volatile void __iomem *IoAddress)
57 #endif /* CONFIG_PCI */
59 #endif /* CONFIG_PPC_ISERIES */
60 #endif /* _ASM_POWERPC_ISERIES_ISERIES_IO_H */