1#ifndef SMSC_SIO_H
2#define SMSC_SIO_H
3
4/******************************************
5 Keys. They should work with every SMsC SIO
6 ******************************************/
7
8#define SMSCSIO_CFGACCESSKEY		0x55
9#define SMSCSIO_CFGEXITKEY			0xaa
10
11/*****************************
12 * Generic SIO Flat (!?)     *
13 *****************************/
14
15/* Register 0x0d */
16#define SMSCSIOFLAT_DEVICEID_REG				0x0d
17
18/* Register 0x0c */
19#define SMSCSIOFLAT_UARTMODE0C_REG				0x0c
20#define 	SMSCSIOFLAT_UART2MODE_MASK			0x38
21#define 	SMSCSIOFLAT_UART2MODE_VAL_COM		0x00
22#define 	SMSCSIOFLAT_UART2MODE_VAL_IRDA		0x08
23#define 	SMSCSIOFLAT_UART2MODE_VAL_ASKIR		0x10
24
25/* Register 0x25 */
26#define SMSCSIOFLAT_UART2BASEADDR_REG			0x25
27
28/* Register 0x2b */
29#define SMSCSIOFLAT_FIRBASEADDR_REG				0x2b
30
31/* Register 0x2c */
32#define SMSCSIOFLAT_FIRDMASELECT_REG			0x2c
33#define 	SMSCSIOFLAT_FIRDMASELECT_MASK		0x0f
34
35/* Register 0x28 */
36#define SMSCSIOFLAT_UARTIRQSELECT_REG			0x28
37#define 	SMSCSIOFLAT_UART2IRQSELECT_MASK		0x0f
38#define 	SMSCSIOFLAT_UART1IRQSELECT_MASK		0xf0
39#define 	SMSCSIOFLAT_UARTIRQSELECT_VAL_NONE	0x00
40
41
42/*********************
43 * LPC47N227         *
44 *********************/
45
46#define LPC47N227_CFGACCESSKEY		0x55
47#define LPC47N227_CFGEXITKEY		0xaa
48
49/* Register 0x00 */
50#define LPC47N227_FDCPOWERVALIDCONF_REG		0x00
51#define 	LPC47N227_FDCPOWER_MASK			0x08
52#define 	LPC47N227_VALID_MASK				0x80
53
54/* Register 0x02 */
55#define LPC47N227_UART12POWER_REG				0x02
56#define 	LPC47N227_UART1POWERDOWN_MASK		0x08
57#define 	LPC47N227_UART2POWERDOWN_MASK		0x80
58
59/* Register 0x07 */
60#define LPC47N227_APMBOOTDRIVE_REG				0x07
61#define 	LPC47N227_PARPORT2AUTOPWRDOWN_MASK	0x10 /* auto power down on if set */
62#define 	LPC47N227_UART2AUTOPWRDOWN_MASK	0x20 /* auto power down on if set */
63#define 	LPC47N227_UART1AUTOPWRDOWN_MASK	0x40 /* auto power down on if set */
64
65/* Register 0x0c */
66#define LPC47N227_UARTMODE0C_REG				0x0c
67#define 	LPC47N227_UART2MODE_MASK			0x38
68#define 	LPC47N227_UART2MODE_VAL_COM		0x00
69#define 	LPC47N227_UART2MODE_VAL_IRDA		0x08
70#define 	LPC47N227_UART2MODE_VAL_ASKIR		0x10
71
72/* Register 0x0d */
73#define LPC47N227_DEVICEID_REG					0x0d
74#define 	LPC47N227_DEVICEID_DEFVAL			0x5a
75
76/* Register 0x0e */
77#define LPC47N227_REVISIONID_REG				0x0e
78
79/* Register 0x25 */
80#define LPC47N227_UART2BASEADDR_REG			0x25
81
82/* Register 0x28 */
83#define LPC47N227_UARTIRQSELECT_REG			0x28
84#define 	LPC47N227_UART2IRQSELECT_MASK		0x0f
85#define 	LPC47N227_UART1IRQSELECT_MASK		0xf0
86#define 	LPC47N227_UARTIRQSELECT_VAL_NONE	0x00
87
88/* Register 0x2b */
89#define LPC47N227_FIRBASEADDR_REG				0x2b
90
91/* Register 0x2c */
92#define LPC47N227_FIRDMASELECT_REG				0x2c
93#define 	LPC47N227_FIRDMASELECT_MASK		0x0f
94#define 	LPC47N227_FIRDMASELECT_VAL_DMA1	0x01 /* 47n227 has three dma channels */
95#define 	LPC47N227_FIRDMASELECT_VAL_DMA2	0x02
96#define 	LPC47N227_FIRDMASELECT_VAL_DMA3	0x03
97#define 	LPC47N227_FIRDMASELECT_VAL_NONE	0x0f
98
99
100#endif
101