File: [local] / prex-old / boot / arm / gba / platform.h (download)
Revision 1.1.1.1 (vendor branch), Tue Jun 3 09:38:40 2008 UTC (16 years, 3 months ago) by nbrk
Branch: MAIN, KOHSUKE
CVS Tags: PREX_0_7_BASE, HEAD Branch point for: PREX_0_8_BASE
Changes since 1.1: +0 -0 lines
Yeah, this is an initial import of Prex, portable real-time microkernel
operating system. I wanna hack it for non-profit but fun, so let it in.
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/*-
* Copyright (c) 2005, Kohsuke Ohtani
* 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.
* 3. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* 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.
*/
#ifndef _OFFSETS_H
#define _OFFSETS_H
#define PAGE_OFFSET 0x00000000
#define BOOT_INFO 0x03006000
#define BOOT_INFO_SIZE 0x00000800
#define BOOT_STACK 0x03007000
#define ARCHIVE_START 0x08002000
#ifndef __ASSEMBLY__
/*
* Page mapping
*/
#define phys_to_virt(p_addr) (void *)((u_long)(p_addr) + PAGE_OFFSET)
#define virt_to_phys(v_addr) (void *)((u_long)(v_addr) - PAGE_OFFSET)
#if defined(DEBUG) && defined(CONFIG_DIAG_VBA)
/*
* Put one character to Visual Boy Advance (VBA) emulator console.
*
* Important:
* This BIOS call is not supported by actual GBA BIOS. So, you must
* disable this function when you run it on actual GBA H/W.
* Otherwise, it will hang.
*/
static __inline void
putc(int c)
{
static char buf[2] = {0,0};
buf[0] = (char)c;
__asm__ __volatile__(
"mov r0, %0;"
"swi 0xff0000;"
: /* no ouput */
: "r" (buf)
: "r0");
}
#else
#define putc(c)
#endif
extern void setup_bootinfo(struct boot_info **);
#endif /* !__ASSEMBLY__ */
#endif /* _OFFSETS_H */