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Viewing changes to roms/u-boot/include/ps2mult.h

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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#ifndef __LINUX_PS2MULT_H
 
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#define __LINUX_PS2MULT_H
 
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#define kbd_request_region()            ps2mult_init()
 
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#define kbd_request_irq(handler)        ps2mult_request_irq(handler)
 
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#define kbd_read_input()                ps2mult_read_input()
 
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#define kbd_read_status()               ps2mult_read_status()
 
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#define kbd_write_output(val)           ps2mult_write_output(val)
 
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#define kbd_write_command(val)          ps2mult_write_command(val)
 
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#define aux_request_irq(hand, dev_id)   0
 
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#define aux_free_irq(dev_id)
 
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#define PS2MULT_KB_SELECTOR             0xA0
 
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#define PS2MULT_MS_SELECTOR             0xA1
 
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#define PS2MULT_ESCAPE                  0x7D
 
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#define PS2MULT_BSYNC                   0x7E
 
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#define PS2MULT_SESSION_START           0x55
 
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#define PS2MULT_SESSION_END             0x56
 
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#define PS2BUF_SIZE                     512     /* power of 2, please */
 
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#ifndef CONFIG_PS2MULT_DELAY
 
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#define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
 
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#endif
 
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  /* PS/2 controller interface (include/asm/keyboard.h)
 
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   */
 
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extern int ps2mult_init (void);
 
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extern int ps2mult_request_irq(void (*handler)(void *));
 
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extern u_char ps2mult_read_input(void);
 
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extern u_char ps2mult_read_status(void);
 
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extern void ps2mult_write_output(u_char val);
 
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extern void ps2mult_write_command(u_char val);
 
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extern void ps2mult_early_init (void);
 
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extern void ps2mult_callback (int in_cnt);
 
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  /* Simple serial interface
 
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   */
 
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extern int ps2ser_init(void);
 
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extern void ps2ser_putc(int chr);
 
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extern int ps2ser_getc(void);
 
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extern int ps2ser_check(void);
 
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  /* Serial related stuff
 
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   */
 
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struct serial_state {
 
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        int     baud_base;
 
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        int     irq;
 
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        u8      *iomem_base;
 
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};
 
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#endif /* __LINUX_PS2MULT_H */