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23 lines
798 B
C
23 lines
798 B
C
/*
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* Broadcom SPI Low-Level Hardware Driver API
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*
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* $ Copyright Open Broadcom Corporation $
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*
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* $Id: bcmspi.h 241182 2011-02-17 21:50:03Z $
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*/
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#ifndef _BCM_SPI_H
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#define _BCM_SPI_H
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extern void spi_devintr_off(sdioh_info_t *sd);
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extern void spi_devintr_on(sdioh_info_t *sd);
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extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor);
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extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode);
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extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr);
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extern bool spi_hw_attach(sdioh_info_t *sd);
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extern bool spi_hw_detach(sdioh_info_t *sd);
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extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
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extern void spi_spinbits(sdioh_info_t *sd);
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extern void spi_waitbits(sdioh_info_t *sd, bool yield);
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#endif /* _BCM_SPI_H */
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