/*-
* Copyright (c) 2008 Semihalf, Rafal Jaworowski <raj@semihalf.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* This is the header file for conveniency wrapper routines (API glue)
*/
#ifndef _API_GLUE_H_
#define _API_GLUE_H_
#include "api_public.h"
/*
* Mask used to align the start address for API signature search to 1MiB
*/
#define API_SIG_SEARCH_MASK ~0x000fffff
/*
* Search for the API signature within 3MiB of the 1MiB-aligned address that
* U-Boot has hinted us.
*/
#define API_SIG_SEARCH_LEN 0x00300000
int syscall(int, int *, ...);
extern void *syscall_ptr;
int api_parse_cmdline_sig(int argc, char **argv, struct api_signature **sig);
int api_search_sig(struct api_signature **sig);
#define UB_MAX_MR 16 /* max mem regions number */
#define UB_MAX_DEV 6 /* max devices number */
/*
* The ub_ library calls are part of the application, not U-Boot code! They
* are front-end wrappers that are used by the consumer application: they
* prepare arguments for particular syscall and jump to the low level
* syscall()
*/
/* console */
int ub_getc(void);
int ub_tstc(void);
void ub_putc(char);
void ub_puts(const char *);
/* system */
void ub_reset(void) __dead2;
struct sys_info *ub_get_sys_info(void);
/* time */
void ub_udelay(unsigned long);
unsigned long ub_get_timer(unsigned long);
/* env vars */
char *ub_env_get(const char *);
void ub_env_set(const char *, char *);
const char *ub_env_enum(const char *);
/* devices */
int ub_dev_enum(void);
int ub_dev_open(int);
int ub_dev_close(int);
int ub_dev_read(int, void *, lbasize_t, lbastart_t, lbasize_t *);
int ub_dev_send(int, void *, int);
int ub_dev_recv(int, void *, int, int *);
struct device_info *ub_dev_get(int);
void ub_dump_di(int);
void ub_dump_si(struct sys_info *);
char *ub_mem_type(int);
char *ub_stor_type(int);
#endif /* _API_GLUE_H_ */
