drivers: irda: fix sign bug
[linux-2.6.git] / drivers / net / irda / smsc-sio.h
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