199767f8919635c4928607450d9e0abb932109ceToomas Soome/*
199767f8919635c4928607450d9e0abb932109ceToomas Soome * (C) Copyright 2007-2008 Semihalf
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Written by: Rafal Jaworowski <raj@semihalf.com>
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * This file is dual licensed; you can use it under the terms of
199767f8919635c4928607450d9e0abb932109ceToomas Soome * either the GPL, or the BSD license, at your option.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * I. GPL:
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * This file is free software; you can redistribute it and/or
199767f8919635c4928607450d9e0abb932109ceToomas Soome * modify it under the terms of the GNU General Public License as
199767f8919635c4928607450d9e0abb932109ceToomas Soome * published by the Free Software Foundation; either version 2 of
199767f8919635c4928607450d9e0abb932109ceToomas Soome * the License, or (at your option) any later version.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * This file is distributed in the hope that it will be useful,
199767f8919635c4928607450d9e0abb932109ceToomas Soome * but WITHOUT ANY WARRANTY; without even the implied warranty of
199767f8919635c4928607450d9e0abb932109ceToomas Soome * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
199767f8919635c4928607450d9e0abb932109ceToomas Soome * GNU General Public License for more details.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * You should have received a copy of the GNU General Public License
199767f8919635c4928607450d9e0abb932109ceToomas Soome * along with this program; if not, write to the Free Software
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
199767f8919635c4928607450d9e0abb932109ceToomas Soome * MA 02111-1307 USA
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Alternatively,
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * II. BSD license:
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 * This file needs to be kept in sync with U-Boot reference:
199767f8919635c4928607450d9e0abb932109ceToomas Soome * http://www.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=blob;f=include/api_public.h
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifndef _API_PUBLIC_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define _API_PUBLIC_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_EINVAL 1 /* invalid argument(s) */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_ENODEV 2 /* no device */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_ENOMEM 3 /* no memory */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_EBUSY 4 /* busy, occupied etc. */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_EIO 5 /* I/O error */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_ESYSC 6 /* syscall error */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soometypedef int (*scp_t)(int, int *, ...);
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_SIG_VERSION 1
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_SIG_MAGIC "UBootAPI"
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define API_SIG_MAGLEN 8
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct api_signature {
199767f8919635c4928607450d9e0abb932109ceToomas Soome char magic[API_SIG_MAGLEN]; /* magic string */
199767f8919635c4928607450d9e0abb932109ceToomas Soome uint16_t version; /* API version */
199767f8919635c4928607450d9e0abb932109ceToomas Soome uint32_t checksum; /* checksum of this sig struct */
199767f8919635c4928607450d9e0abb932109ceToomas Soome scp_t syscall; /* entry point to the API */
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomeenum {
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_RSVD = 0,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_GETC,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_PUTC,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_TSTC,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_PUTS,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_RESET,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_GET_SYS_INFO,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_UDELAY,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_GET_TIMER,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_DEV_ENUM,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_DEV_OPEN,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_DEV_CLOSE,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_DEV_READ,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_DEV_WRITE,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_ENV_ENUM,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_ENV_GET,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_ENV_SET,
199767f8919635c4928607450d9e0abb932109ceToomas Soome API_MAXCALL
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define MR_ATTR_FLASH 0x0001
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define MR_ATTR_DRAM 0x0002
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define MR_ATTR_SRAM 0x0003
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct mem_region {
199767f8919635c4928607450d9e0abb932109ceToomas Soome unsigned long start;
199767f8919635c4928607450d9e0abb932109ceToomas Soome unsigned long size;
199767f8919635c4928607450d9e0abb932109ceToomas Soome int flags;
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct sys_info {
199767f8919635c4928607450d9e0abb932109ceToomas Soome unsigned long clk_bus;
199767f8919635c4928607450d9e0abb932109ceToomas Soome unsigned long clk_cpu;
199767f8919635c4928607450d9e0abb932109ceToomas Soome unsigned long bar;
199767f8919635c4928607450d9e0abb932109ceToomas Soome struct mem_region *mr;
199767f8919635c4928607450d9e0abb932109ceToomas Soome int mr_no; /* number of memory regions */
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#undef CFG_64BIT_LBA
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifdef CFG_64BIT_LBA
199767f8919635c4928607450d9e0abb932109ceToomas Soometypedef uint64_t lbasize_t;
199767f8919635c4928607450d9e0abb932109ceToomas Soome#else
199767f8919635c4928607450d9e0abb932109ceToomas Soometypedef unsigned long lbasize_t;
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif
199767f8919635c4928607450d9e0abb932109ceToomas Soometypedef unsigned long lbastart_t;
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DEV_TYP_NONE 0x0000
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DEV_TYP_NET 0x0001
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DEV_TYP_STOR 0x0002
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DT_STOR_IDE 0x0010
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DT_STOR_SCSI 0x0020
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DT_STOR_USB 0x0040
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DT_STOR_MMC 0x0080
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DT_STOR_SATA 0x0100
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DEV_STA_CLOSED 0x0000 /* invalid, closed */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define DEV_STA_OPEN 0x0001 /* open i.e. active */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soomestruct device_info {
199767f8919635c4928607450d9e0abb932109ceToomas Soome int type;
199767f8919635c4928607450d9e0abb932109ceToomas Soome void *cookie;
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome union {
199767f8919635c4928607450d9e0abb932109ceToomas Soome struct {
199767f8919635c4928607450d9e0abb932109ceToomas Soome lbasize_t block_count; /* no of blocks */
199767f8919635c4928607450d9e0abb932109ceToomas Soome unsigned long block_size; /* size of one block */
199767f8919635c4928607450d9e0abb932109ceToomas Soome } storage;
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome struct {
199767f8919635c4928607450d9e0abb932109ceToomas Soome unsigned char hwaddr[6];
199767f8919635c4928607450d9e0abb932109ceToomas Soome } net;
199767f8919635c4928607450d9e0abb932109ceToomas Soome } info;
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define di_stor info.storage
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define di_net info.net
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome int state;
199767f8919635c4928607450d9e0abb932109ceToomas Soome};
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif /* _API_PUBLIC_H_ */