Subversion Repositories HelenOS

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Ignore whitespace Rev 1840 → Rev 1841

/trunk/kernel/arch/sparc64/src/drivers/kbd.c
0,0 → 1,72
/*
* Copyright (C) 2006 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*/
 
/** @addtogroup sparc64
* @{
*/
/** @file
*/
 
#ifdef CONFIG_Z8530
#include <genarch/kbd/z8530.h>
#endif
#ifdef CONFIG_16650A
#include <genarch/kbd/16650a.h>
#endif
#include <arch/boot/boot.h>
#include <arch/mm/page.h>
#include <arch/types.h>
#include <typedefs.h>
 
volatile uint8_t *kbd_virt_address = NULL;
 
void kbd_init()
{
size_t offset;
uintptr_t aligned_addr;
 
/*
* We need to pass aligned address to hw_map().
* However, the physical keyboard address can
* be pretty much unaligned on some systems
* (e.g. Ultra 5, Ultras 60).
*/
aligned_addr = ALIGN_DOWN(bootinfo.keyboard.addr, PAGE_SIZE);
offset = bootinfo.keyboard.addr - aligned_addr;
kbd_virt_address = (uint8_t *) hw_map(aligned_addr, offset + bootinfo.keyboard.size) + offset;
 
#ifdef CONFIG_Z8530
z8530_init();
#endif
#ifdef CONFIG_16650A
16650A_init();
#endif
}
 
/** @}
*/