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| author | Wolfram Sang <w.sang@pengutronix.de> | 2009-11-16 15:57:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-17 14:53:59 +0300 |
| commit | 622ed7e9cfa931cefc423562d414cb6cd0b08991 (patch) | |
| tree | 8734ded09e2951cf7942162789417e023e8cc158 /drivers/net/can/mscan/mscan.h | |
| parent | a2bfbc072e279ff81e6b336acff612b9bc2e5281 (diff) | |
| download | linux-622ed7e9cfa931cefc423562d414cb6cd0b08991.tar.xz | |
net/can/mscan: move defines into .h file
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/mscan/mscan.h')
| -rw-r--r-- | drivers/net/can/mscan/mscan.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h index 57820f5fb817..76a8abf1c347 100644 --- a/drivers/net/can/mscan/mscan.h +++ b/drivers/net/can/mscan/mscan.h @@ -226,6 +226,35 @@ struct mscan_regs { #undef _MSCAN_RESERVED_ #define MSCAN_REGION sizeof(struct mscan) +#define MSCAN_NORMAL_MODE 0 +#define MSCAN_SLEEP_MODE MSCAN_SLPRQ +#define MSCAN_INIT_MODE (MSCAN_INITRQ | MSCAN_SLPRQ) +#define MSCAN_POWEROFF_MODE (MSCAN_CSWAI | MSCAN_SLPRQ) +#define MSCAN_SET_MODE_RETRIES 255 +#define MSCAN_ECHO_SKB_MAX 3 + +#define BTR0_BRP_MASK 0x3f +#define BTR0_SJW_SHIFT 6 +#define BTR0_SJW_MASK (0x3 << BTR0_SJW_SHIFT) + +#define BTR1_TSEG1_MASK 0xf +#define BTR1_TSEG2_SHIFT 4 +#define BTR1_TSEG2_MASK (0x7 << BTR1_TSEG2_SHIFT) +#define BTR1_SAM_SHIFT 7 + +#define BTR0_SET_BRP(brp) (((brp) - 1) & BTR0_BRP_MASK) +#define BTR0_SET_SJW(sjw) ((((sjw) - 1) << BTR0_SJW_SHIFT) & \ + BTR0_SJW_MASK) + +#define BTR1_SET_TSEG1(tseg1) (((tseg1) - 1) & BTR1_TSEG1_MASK) +#define BTR1_SET_TSEG2(tseg2) ((((tseg2) - 1) << BTR1_TSEG2_SHIFT) & \ + BTR1_TSEG2_MASK) +#define BTR1_SET_SAM(sam) ((sam) ? 1 << BTR1_SAM_SHIFT : 0) + +#define F_RX_PROGRESS 0 +#define F_TX_PROGRESS 1 +#define F_TX_WAIT_ALL 2 + #define TX_QUEUE_SIZE 3 struct tx_queue_entry { |