199767f8919635c4928607450d9e0abb932109ceToomas Soome/*-
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Copyright (c) 2008 Semihalf, Rafal Jaworowski <raj@semihalf.com>
199767f8919635c4928607450d9e0abb932109ceToomas Soome * All rights reserved.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Redistribution and use in source and binary forms, with or without
199767f8919635c4928607450d9e0abb932109ceToomas Soome * modification, are permitted provided that the following conditions
199767f8919635c4928607450d9e0abb932109ceToomas Soome * are met:
199767f8919635c4928607450d9e0abb932109ceToomas Soome * 1. Redistributions of source code must retain the above copyright
199767f8919635c4928607450d9e0abb932109ceToomas Soome * notice, this list of conditions and the following disclaimer.
199767f8919635c4928607450d9e0abb932109ceToomas Soome * 2. Redistributions in binary form must reproduce the above copyright
199767f8919635c4928607450d9e0abb932109ceToomas Soome * notice, this list of conditions and the following disclaimer in the
199767f8919635c4928607450d9e0abb932109ceToomas Soome * documentation and/or other materials provided with the distribution.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
199767f8919635c4928607450d9e0abb932109ceToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
199767f8919635c4928607450d9e0abb932109ceToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
199767f8919635c4928607450d9e0abb932109ceToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
199767f8919635c4928607450d9e0abb932109ceToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
199767f8919635c4928607450d9e0abb932109ceToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
199767f8919635c4928607450d9e0abb932109ceToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
199767f8919635c4928607450d9e0abb932109ceToomas Soome * SUCH DAMAGE.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * $FreeBSD$
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/*
199767f8919635c4928607450d9e0abb932109ceToomas Soome * This is the header file for conveniency wrapper routines (API glue)
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifndef _API_GLUE_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define _API_GLUE_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#include "api_public.h"
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/*
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Mask used to align the start address for API signature search to 1MiB
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_SIG_SEARCH_MASK ~0x000fffff
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifdef __mips__
199767f8919635c4928607450d9e0abb932109ceToomas Soome/*
199767f8919635c4928607450d9e0abb932109ceToomas Soome * On MIPS, U-Boot passes us a hint address, which is very close to the end of
199767f8919635c4928607450d9e0abb932109ceToomas Soome * RAM (less than 1MiB), so searching for the API signature within more than
199767f8919635c4928607450d9e0abb932109ceToomas Soome * that leads to exception.
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_SIG_SEARCH_LEN 0x00100000
199767f8919635c4928607450d9e0abb932109ceToomas Soome#else
199767f8919635c4928607450d9e0abb932109ceToomas Soome/*
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Search for the API signature within 3MiB of the 1MiB-aligned address that
199767f8919635c4928607450d9e0abb932109ceToomas Soome * U-Boot has hinted us.
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_SIG_SEARCH_LEN 0x00300000
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint syscall(int, int *, ...);
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid *syscall_ptr;
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint api_search_sig(struct api_signature **sig);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define UB_MAX_MR 16 /* max mem regions number */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define UB_MAX_DEV 6 /* max devices number */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/*
199767f8919635c4928607450d9e0abb932109ceToomas Soome * The ub_ library calls are part of the application, not U-Boot code! They
199767f8919635c4928607450d9e0abb932109ceToomas Soome * are front-end wrappers that are used by the consumer application: they
199767f8919635c4928607450d9e0abb932109ceToomas Soome * prepare arguments for particular syscall and jump to the low level
199767f8919635c4928607450d9e0abb932109ceToomas Soome * syscall()
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* console */
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_getc(void);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_tstc(void);
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ub_putc(char);
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ub_puts(const char *);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* system */
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ub_reset(void);
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct sys_info *ub_get_sys_info(void);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* time */
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ub_udelay(unsigned long);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeunsigned long ub_get_timer(unsigned long);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* env vars */
199767f8919635c4928607450d9e0abb932109ceToomas Soomechar *ub_env_get(const char *);
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ub_env_set(const char *, char *);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeconst char *ub_env_enum(const char *);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* devices */
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_dev_enum(void);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_dev_open(int);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_dev_close(int);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_dev_read(int, void *, lbasize_t, lbastart_t, lbasize_t *);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_dev_send(int, void *, int);
199767f8919635c4928607450d9e0abb932109ceToomas Soomeint ub_dev_recv(int, void *, int, int *);
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct device_info *ub_dev_get(int);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ub_dump_di(int);
199767f8919635c4928607450d9e0abb932109ceToomas Soomevoid ub_dump_si(struct sys_info *);
199767f8919635c4928607450d9e0abb932109ceToomas Soomechar *ub_mem_type(int);
199767f8919635c4928607450d9e0abb932109ceToomas Soomechar *ub_stor_type(int);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif /* _API_GLUE_H_ */