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[POWERPC] Start arch/powerpc/boot code reorganization

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This abstracts the operations used in the bootwrapper, and defines
the operations needed for the bootwrapper to run on an OF platform.

The operations have been divided up into platform ops (platform_ops),
firmware ops (fw_ops), device tree ops (dt_ops), and console ops
(console_ops).

The proper operations will be hooked up at runtime to provide the
functionality that you need.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Mark A. Greer
2006-09-19 14:05:08 +10:00
committed by Paul Mackerras
parent a4dc7ff089
commit b2c5f61920
9 changed files with 445 additions and 182 deletions
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8
arch/powerpc/boot/stdio.h
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@@ -1,8 +1,16 @@
#ifndef _PPC_BOOT_STDIO_H_
#define _PPC_BOOT_STDIO_H_
#include <stdarg.h>
#define ENOMEM 12 /* Out of Memory */
#define EINVAL 22 /* Invalid argument */
#define ENOSPC 28 /* No space left on device */
extern int printf(const char *fmt, ...);
#define fprintf(fmt, args...) printf(args)
extern int sprintf(char *buf, const char *fmt, ...);
extern int vsprintf(char *buf, const char *fmt, va_list args);