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rockchip: pinctrl: rk3399: add support for I2C[123467]
[u-boot] / include / ps2mult.h
1 #ifndef __LINUX_PS2MULT_H
2 #define __LINUX_PS2MULT_H
3
4 #define kbd_request_region()            ps2mult_init()
5 #define kbd_request_irq(handler)        ps2mult_request_irq(handler)
6
7 #define kbd_read_input()                ps2mult_read_input()
8 #define kbd_read_status()               ps2mult_read_status()
9 #define kbd_write_output(val)           ps2mult_write_output(val)
10 #define kbd_write_command(val)          ps2mult_write_command(val)
11
12 #define aux_request_irq(hand, dev_id)   0
13 #define aux_free_irq(dev_id)
14
15 #define PS2MULT_KB_SELECTOR             0xA0
16 #define PS2MULT_MS_SELECTOR             0xA1
17 #define PS2MULT_ESCAPE                  0x7D
18 #define PS2MULT_BSYNC                   0x7E
19 #define PS2MULT_SESSION_START           0x55
20 #define PS2MULT_SESSION_END             0x56
21
22 #define PS2BUF_SIZE                     512     /* power of 2, please */
23
24 #ifndef CONFIG_PS2MULT_DELAY
25 #define CONFIG_PS2MULT_DELAY    (CONFIG_SYS_HZ/2)       /* Initial delay        */
26 #endif
27
28   /* PS/2 controller interface (include/asm/keyboard.h)
29    */
30 extern int ps2mult_init (void);
31 extern int ps2mult_request_irq(void (*handler)(void *));
32 extern u_char ps2mult_read_input(void);
33 extern u_char ps2mult_read_status(void);
34 extern void ps2mult_write_output(u_char val);
35 extern void ps2mult_write_command(u_char val);
36
37 extern void ps2mult_early_init (void);
38 extern void ps2mult_callback (int in_cnt);
39
40   /* Simple serial interface
41    */
42 extern int ps2ser_init(void);
43 extern void ps2ser_putc(int chr);
44 extern int ps2ser_getc(void);
45 extern int ps2ser_check(void);
46
47
48   /* Serial related stuff
49    */
50 struct serial_state {
51         int     baud_base;
52         int     irq;
53         u8      *iomem_base;
54 };
55
56 #endif /* __LINUX_PS2MULT_H */