X-Git-Url: http://git.ozlabs.org/?p=yaboot.git;a=blobdiff_plain;f=include%2Fprom.h;fp=include%2Fprom.h;h=b217be408c90fd861411020cd97c23260d6979b3;hp=0000000000000000000000000000000000000000;hb=f4ebbd9f7ea23e3f0fcbe098754580c220894628;hpb=f42aaadb5c8c5f7f15e5159cbc251e64e1a4ac8f

diff --git a/include/prom.h b/include/prom.h
new file mode 100644
index 0000000..b217be4
--- /dev/null
+++ b/include/prom.h
@@ -0,0 +1,102 @@
+/*
+    Definitions for talking to the Open Firmware PROM on
+    Power Macintosh computers.
+
+    Copyright (C) 1999 Marius Vollmer
+    Copyright (C) 1996 Paul Mackerras.
+
+    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
+*/
+
+#ifndef PROM_H
+#define PROM_H
+
+#include "stdarg.h"
+
+typedef void *prom_handle;
+typedef void *ihandle;
+typedef void *phandle;
+
+#define PROM_INVALID_HANDLE	((prom_handle)-1UL)
+
+struct prom_args;
+typedef int (*prom_entry)(struct prom_args *);
+
+extern void prom_init (prom_entry pe);
+
+extern prom_entry prom;
+
+/* I/O */
+
+extern prom_handle prom_stdin;
+extern prom_handle prom_stdout;
+
+prom_handle prom_open (char *spec);
+int prom_read (prom_handle file, void *buf, int len);
+int prom_write (prom_handle file, void *buf, int len);
+int prom_seek (prom_handle file, int pos);
+int prom_lseek (prom_handle file, unsigned long long pos);
+int prom_readblocks (prom_handle file, int blockNum, int blockCount, void *buffer);
+void prom_close (prom_handle file);
+int prom_getblksize (prom_handle file);
+int prom_loadmethod (prom_handle device, void* addr);
+
+#define K_UP    0x141
+#define K_DOWN  0x142
+#define K_LEFT  0x144
+#define K_RIGHT 0x143
+
+int prom_getchar ();
+void prom_putchar (char);
+int prom_nbgetchar();
+
+void prom_vprintf (char *fmt, va_list ap);
+void prom_fprintf (prom_handle dev, char *fmt, ...);
+void prom_printf (char *fmt, ...);
+void prom_readline (char *prompt, char *line, int len);
+int prom_set_color(prom_handle device, int color, int r, int g, int b);
+
+/* memory */
+
+void *prom_claim (void *virt, unsigned int size, unsigned int align);
+void prom_release(void *virt, unsigned int size);
+void prom_map (void *phys, void *virt, int size);
+
+/* packages and device nodes */
+
+prom_handle prom_finddevice (char *name);
+prom_handle prom_findpackage (char *path);
+int prom_getprop (prom_handle dev, char *name, void *buf, int len);
+
+/* misc */
+
+char *prom_getargs ();
+void prom_setargs (char *args);
+
+void prom_exit ();
+void prom_abort (char *fmt, ...);
+
+int prom_interpret (char *forth);
+
+int prom_get_chosen (char *name, void *mem, int len);
+int prom_get_options (char *name, void *mem, int len);
+
+extern int prom_getms(void);
+extern void prom_pause(void);
+
+extern void *call_prom (const char *service, int nargs, int nret, ...);
+extern void *call_prom_return (const char *service, int nargs, int nret, ...);
+
+#endif