1/*
2 * Broadcom SPI Low-Level Hardware Driver API
3 *
4 * Copyright (C) 1999-2010, Broadcom Corporation
5 *
6 *      Unless you and Broadcom execute a separate written software license
7 * agreement governing use of this software, this software is licensed to you
8 * under the terms of the GNU General Public License version 2 (the "GPL"),
9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
10 * following added to such license:
11 *
12 *      As a special exception, the copyright holders of this software give you
13 * permission to link this software with independent modules, and to copy and
14 * distribute the resulting executable under terms of your choice, provided that
15 * you also meet, for each linked independent module, the terms and conditions of
16 * the license of that module.  An independent module is a module which is not
17 * derived from this software.  The special exception does not apply to any
18 * modifications of the software.
19 *
20 *      Notwithstanding the above, under no circumstances may you combine this
21 * software in any way with any other Broadcom software provided under a license
22 * other than the GPL, without Broadcom's express prior written consent.
23 *
24 * $Id: bcmspi.h,v 13.3.10.2 2008/06/30 21:09:40 Exp $
25 */
26
27extern void spi_devintr_off(sdioh_info_t *sd);
28extern void spi_devintr_on(sdioh_info_t *sd);
29extern bool spi_start_clock(sdioh_info_t *sd, uint16 new_sd_divisor);
30extern bool spi_controller_highspeed_mode(sdioh_info_t *sd, bool hsmode);
31extern bool spi_check_client_intr(sdioh_info_t *sd, int *is_dev_intr);
32extern bool spi_hw_attach(sdioh_info_t *sd);
33extern bool spi_hw_detach(sdioh_info_t *sd);
34extern void spi_sendrecv(sdioh_info_t *sd, uint8 *msg_out, uint8 *msg_in, int msglen);
35extern void spi_spinbits(sdioh_info_t *sd);
36extern void spi_waitbits(sdioh_info_t *sd, bool yield);
37