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Diffstat (limited to 'arch/ppc/boot/include/of1275.h')
-rw-r--r-- | arch/ppc/boot/include/of1275.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/ppc/boot/include/of1275.h b/arch/ppc/boot/include/of1275.h new file mode 100644 index 000000000000..69173df76db0 --- /dev/null +++ b/arch/ppc/boot/include/of1275.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) Paul Mackerras 1997. + * Copyright (C) Leigh Brown 2002. + * + * 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. + */ + +typedef void *prom_handle; +typedef void *ihandle; +typedef void *phandle; +typedef int (*prom_entry)(void *); + +#define OF_INVALID_HANDLE ((prom_handle)-1UL) + +extern prom_entry of_prom_entry; + +/* function declarations */ + +void * claim(unsigned int virt, unsigned int size, unsigned int align); +int map(unsigned int phys, unsigned int virt, unsigned int size); +void enter(void); +void exit(void); +phandle finddevice(const char *name); +int getprop(phandle node, const char *name, void *buf, int buflen); +void ofinit(prom_entry entry); +int ofstdio(ihandle *stdin, ihandle *stdout, ihandle *stderr); +int read(ihandle instance, void *buf, int buflen); +void release(void *virt, unsigned int size); +int write(ihandle instance, void *buf, int buflen); + +/* inlines */ + +extern inline void pause(void) +{ + enter(); +} |