1.1 --- a/src/pit8254.h	Sat Apr 05 08:46:27 2014 +0300
     1.2 +++ b/src/pit8254.h	Sat Apr 05 09:05:26 2014 +0300
     1.3 @@ -1,34 +1,34 @@
     1.4 -#ifndef PIT8254_H_
     1.5 -#define PIT8254_H_
     1.6 -
     1.7 -/* frequency of the oscillator driving the 8254 timer */
     1.8 -#define OSC_FREQ_HZ		1193182
     1.9 -
    1.10 -/* I/O ports connected to the 8254 */
    1.11 -#define PORT_DATA0	0x40
    1.12 -#define PORT_DATA1	0x41
    1.13 -#define PORT_DATA2	0x42
    1.14 -#define PORT_CMD	0x43
    1.15 -
    1.16 -/* command bits */
    1.17 -#define CMD_CHAN0			0
    1.18 -#define CMD_CHAN1			(1 << 6)
    1.19 -#define CMD_CHAN2			(2 << 6)
    1.20 -#define CMD_RDBACK			(3 << 6)
    1.21 -
    1.22 -#define CMD_LATCH			0
    1.23 -#define CMD_ACCESS_LOW		(1 << 4)
    1.24 -#define CMD_ACCESS_HIGH		(2 << 4)
    1.25 -#define CMD_ACCESS_BOTH		(3 << 4)
    1.26 -
    1.27 -#define CMD_OP_INT_TERM		0
    1.28 -#define CMD_OP_ONESHOT		(1 << 1)
    1.29 -#define CMD_OP_RATE			(2 << 1)
    1.30 -#define CMD_OP_SQWAVE		(3 << 1)
    1.31 -#define CMD_OP_SW_STROBE	(4 << 1)
    1.32 -#define CMD_OP_HW_STROBE	(5 << 1)
    1.33 -
    1.34 -#define CMD_MODE_BIN		0
    1.35 -#define CMD_MODE_BCD		1
    1.36 -
    1.37 -#endif	/* PIT8254_H_ */
    1.38 +#ifndef PIT8254_H_
    1.39 +#define PIT8254_H_
    1.40 +
    1.41 +/* frequency of the oscillator driving the 8254 timer */
    1.42 +#define OSC_FREQ_HZ		1193182
    1.43 +
    1.44 +/* I/O ports connected to the 8254 */
    1.45 +#define PORT_DATA0	0x40
    1.46 +#define PORT_DATA1	0x41
    1.47 +#define PORT_DATA2	0x42
    1.48 +#define PORT_CMD	0x43
    1.49 +
    1.50 +/* command bits */
    1.51 +#define CMD_CHAN0			0
    1.52 +#define CMD_CHAN1			(1 << 6)
    1.53 +#define CMD_CHAN2			(2 << 6)
    1.54 +#define CMD_RDBACK			(3 << 6)
    1.55 +
    1.56 +#define CMD_LATCH			0
    1.57 +#define CMD_ACCESS_LOW		(1 << 4)
    1.58 +#define CMD_ACCESS_HIGH		(2 << 4)
    1.59 +#define CMD_ACCESS_BOTH		(3 << 4)
    1.60 +
    1.61 +#define CMD_OP_INT_TERM		0
    1.62 +#define CMD_OP_ONESHOT		(1 << 1)
    1.63 +#define CMD_OP_RATE			(2 << 1)
    1.64 +#define CMD_OP_SQWAVE		(3 << 1)
    1.65 +#define CMD_OP_SW_STROBE	(4 << 1)
    1.66 +#define CMD_OP_HW_STROBE	(5 << 1)
    1.67 +
    1.68 +#define CMD_MODE_BIN		0
    1.69 +#define CMD_MODE_BCD		1
    1.70 +
    1.71 +#endif	/* PIT8254_H_ */