2 * (C) Copyright 2007 Semihalf
4 * Written by: Rafal Jaworowski <raj@semihalf.com>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * This is the header file for conveniency wrapper routines (API glue)
33 #define API_SEARCH_START (255 * 1024 * 1024) /* start at 1MB below top RAM */
34 #define API_SEARCH_END (256 * 1024 * 1024 - 1) /* ...and search to the end */
36 int syscall(int, int *, ...);
39 int api_search_sig(struct api_signature
**sig
);
42 * ub_ library calls are part of the application, not U-Boot code! They are
43 * front-end wrappers that are used by the consumer application: they prepare
44 * arguments for particular syscall and jump to the low level syscall()
51 void ub_puts(const char *s
);
55 struct sys_info
* ub_get_sys_info(void);
58 void ub_udelay(unsigned long);
59 unsigned long ub_get_timer(unsigned long);
62 char * ub_env_get(const char *name
);
63 void ub_env_set(const char *name
, char *value
);
64 const char * ub_env_enum(const char *last
);
67 int ub_dev_enum(void);
68 int ub_dev_open(int handle
);
69 int ub_dev_close(int handle
);
70 int ub_dev_read(int handle
, void *buf
,
71 lbasize_t len
, lbastart_t start
);
72 int ub_dev_send(int handle
, void *buf
, int len
);
73 int ub_dev_recv(int handle
, void *buf
, int len
);
74 struct device_info
* ub_dev_get(int);
76 #endif /* _API_GLUE_H_ */