Full support for Ginger Console
[linux-ginger.git] / include / linux / can / platform / sja1000.h
blob01ee2aeb048df36e535982e20b30c7b004e1a5c9
1 #ifndef _CAN_PLATFORM_SJA1000_H_
2 #define _CAN_PLATFORM_SJA1000_H_
4 /* clock divider register */
5 #define CDR_CLKOUT_MASK 0x07
6 #define CDR_CLK_OFF 0x08 /* Clock off (CLKOUT pin) */
7 #define CDR_RXINPEN 0x20 /* TX1 output is RX irq output */
8 #define CDR_CBP 0x40 /* CAN input comparator bypass */
9 #define CDR_PELICAN 0x80 /* PeliCAN mode */
11 /* output control register */
12 #define OCR_MODE_BIPHASE 0x00
13 #define OCR_MODE_TEST 0x01
14 #define OCR_MODE_NORMAL 0x02
15 #define OCR_MODE_CLOCK 0x03
16 #define OCR_MODE_MASK 0x07
17 #define OCR_TX0_INVERT 0x04
18 #define OCR_TX0_PULLDOWN 0x08
19 #define OCR_TX0_PULLUP 0x10
20 #define OCR_TX0_PUSHPULL 0x18
21 #define OCR_TX1_INVERT 0x20
22 #define OCR_TX1_PULLDOWN 0x40
23 #define OCR_TX1_PULLUP 0x80
24 #define OCR_TX1_PUSHPULL 0xc0
25 #define OCR_TX_MASK 0xfc
26 #define OCR_TX_SHIFT 2
28 struct sja1000_platform_data {
29 u32 clock; /* CAN bus oscillator frequency in Hz */
31 u8 ocr; /* output control register */
32 u8 cdr; /* clock divider register */
35 #endif /* !_CAN_PLATFORM_SJA1000_H_ */