42193e3efb
Armin pointed me to the fact that the identifier which is used to ensure the unique include processing in lunux/include/uapi/linux/can.h is CAN_H. This clashed with his own source as includes from libraries and APIs should use an underscore '_' at the identifier start. This patch fixes the protection identifiers in all CAN relavant includes. Reported-by: Armin Burchardt <armin@uni-bremen.de> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
36 lines
1 KiB
C
36 lines
1 KiB
C
#ifndef _CAN_PLATFORM_SJA1000_H
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#define _CAN_PLATFORM_SJA1000_H
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/* clock divider register */
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#define CDR_CLKOUT_MASK 0x07
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#define CDR_CLK_OFF 0x08 /* Clock off (CLKOUT pin) */
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#define CDR_RXINPEN 0x20 /* TX1 output is RX irq output */
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#define CDR_CBP 0x40 /* CAN input comparator bypass */
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#define CDR_PELICAN 0x80 /* PeliCAN mode */
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/* output control register */
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#define OCR_MODE_BIPHASE 0x00
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#define OCR_MODE_TEST 0x01
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#define OCR_MODE_NORMAL 0x02
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#define OCR_MODE_CLOCK 0x03
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#define OCR_MODE_MASK 0x07
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#define OCR_TX0_INVERT 0x04
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#define OCR_TX0_PULLDOWN 0x08
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#define OCR_TX0_PULLUP 0x10
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#define OCR_TX0_PUSHPULL 0x18
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#define OCR_TX1_INVERT 0x20
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#define OCR_TX1_PULLDOWN 0x40
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#define OCR_TX1_PULLUP 0x80
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#define OCR_TX1_PUSHPULL 0xc0
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#define OCR_TX_MASK 0xfc
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#define OCR_TX_SHIFT 2
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struct sja1000_platform_data {
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u32 osc_freq; /* CAN bus oscillator frequency in Hz */
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u8 ocr; /* output control register */
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u8 cdr; /* clock divider register */
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};
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#endif /* !_CAN_PLATFORM_SJA1000_H */
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