mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 07:04:00 +08:00
62 lines
1.0 KiB
C
62 lines
1.0 KiB
C
|
#ifndef _I8042_PPCIO_H
|
||
|
|
#define _I8042_PPCIO_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of the GNU General Public License version 2 as published by
|
||
|
|
* the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if defined(CONFIG_WALNUT)
|
||
|
|
|
||
|
|
#define I8042_KBD_IRQ 25
|
||
|
|
#define I8042_AUX_IRQ 26
|
||
|
|
|
||
|
|
#define I8042_KBD_PHYS_DESC "walnutps2/serio0"
|
||
|
|
#define I8042_AUX_PHYS_DESC "walnutps2/serio1"
|
||
|
|
#define I8042_MUX_PHYS_DESC "walnutps2/serio%d"
|
||
|
|
|
||
|
|
extern void *kb_cs;
|
||
|
|
extern void *kb_data;
|
||
|
|
|
||
|
|
#define I8042_COMMAND_REG (*(int *)kb_cs)
|
||
|
|
#define I8042_DATA_REG (*(int *)kb_data)
|
||
|
|
|
||
|
|
static inline int i8042_read_data(void)
|
||
|
|
{
|
||
|
|
return readb(kb_data);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int i8042_read_status(void)
|
||
|
|
{
|
||
|
|
return readb(kb_cs);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void i8042_write_data(int val)
|
||
|
|
{
|
||
|
|
writeb(val, kb_data);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void i8042_write_command(int val)
|
||
|
|
{
|
||
|
|
writeb(val, kb_cs);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int i8042_platform_init(void)
|
||
|
|
{
|
||
|
|
i8042_reset = 1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void i8042_platform_exit(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#include "i8042-io.h"
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _I8042_PPCIO_H */
|