diff options
Diffstat (limited to 'include/asm-powerpc/iseries/iseries_io.h')
| -rw-r--r-- | include/asm-powerpc/iseries/iseries_io.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/asm-powerpc/iseries/iseries_io.h b/include/asm-powerpc/iseries/iseries_io.h new file mode 100644 index 00000000000..9f79413342b --- /dev/null +++ b/include/asm-powerpc/iseries/iseries_io.h @@ -0,0 +1,49 @@ +#ifndef _ISERIES_IO_H +#define _ISERIES_IO_H + +#include <linux/config.h> + +#ifdef CONFIG_PPC_ISERIES +#include <linux/types.h> +/* + * File iSeries_io.h created by Allan Trautman on Thu Dec 28 2000. + * + * Remaps the io.h for the iSeries Io + * Copyright (C) 2000 Allan H Trautman, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created December 28, 2000 + * End Change Activity + */ + +extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress); +extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress); +extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress); +extern void iSeries_Write_Byte(u8 IoData, volatile void __iomem * IoAddress); +extern void iSeries_Write_Word(u16 IoData, volatile void __iomem * IoAddress); +extern void iSeries_Write_Long(u32 IoData, volatile void __iomem * IoAddress); + +extern void iSeries_memset_io(volatile void __iomem *dest, char x, size_t n); +extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, + size_t n); +extern void iSeries_memcpy_fromio(void *dest, + const volatile void __iomem *source, size_t n); + +#endif /* CONFIG_PPC_ISERIES */ +#endif /* _ISERIES_IO_H */ |