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