| /* |
| * Broadcom SPI Low-Level Hardware Driver API |
| * |
| * Copyright 1999-2016, Broadcom Corporation |
| * All rights reserved, |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * This software is provided by the copyright holder "as is" and any express or |
| * implied warranties, including, but not limited to, the implied warranties of |
| * merchantability and fitness for a particular purpose are disclaimed. In no event |
| * shall copyright holder be liable for any direct, indirect, incidental, special, |
| * exemplary, or consequential damages (including, but not limited to, procurement |
| * of substitute goods or services; loss of use, data, or profits; or business |
| * interruption) however caused and on any theory of liability, whether in |
| * contract, strict liability, or tort (including negligence or otherwise) arising |
| * in any way out of the use of this software, even if advised of the possibility |
| * of such damage |
| * |
| * |
| * <<Broadcom-WL-IPTag/Open:>> |
| * |
| * $Id: bcmspi.h 514727 2014-11-12 03:02:48Z $ |
| */ |
| #ifndef _BCM_SPI_H |
| #define _BCM_SPI_H |
| |
| extern void spi_devintr_off(sdioh_info_t *sd); |
| extern void spi_devintr_on(sdioh_info_t *sd); |
| extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor); |
| extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode); |
| extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr); |
| extern bool spi_hw_attach(sdioh_info_t *sd); |
| extern bool spi_hw_detach(sdioh_info_t *sd); |
| extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen); |
| extern void spi_spinbits(sdioh_info_t *sd); |
| extern void spi_waitbits(sdioh_info_t *sd, bool yield); |
| |
| #endif /* _BCM_SPI_H */ |
