77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* microkernel/k_boot.h */
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/*
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* Copyright (c) 1997-2013 Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __K_BOOT_H__
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#define __K_BOOT_H__
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#include <microkernel/k_types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define LOAD_COMMAND 0x00010000
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#define START_COMMAND 0x00020000
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#define BOOT_REPLY 0x00030000
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#define LOAD_PASS 0
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#define LOAD_BOOT 1
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struct boot_struct {
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uint32_t data;
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uint32_t reserved;
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};
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typedef int (*PortAccessFunction)(struct boot_struct *);
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struct port_access {
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PortAccessFunction GETCALL;
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PortAccessFunction PUTCALL;
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};
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extern int K_BootPort;
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extern int K_NumBootPorts;
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extern struct port_access K_PortAccess[];
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inline void netload(void)
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{
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}
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extern int ReadNextWordFromFlash(struct boot_struct *pBootStruct);
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extern int PutWordToDevNull(struct boot_struct *pBootStruct);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __K_BOOT_H__ */
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