1*54fd6939SJiyong Park /*
2*54fd6939SJiyong Park * Copyright (c) 2017 - 2020, Broadcom
3*54fd6939SJiyong Park *
4*54fd6939SJiyong Park * SPDX-License-Identifier: BSD-3-Clause
5*54fd6939SJiyong Park */
6*54fd6939SJiyong Park
7*54fd6939SJiyong Park #include <spi.h>
8*54fd6939SJiyong Park
9*54fd6939SJiyong Park #include "iproc_qspi.h"
10*54fd6939SJiyong Park
spi_init(void)11*54fd6939SJiyong Park int spi_init(void)
12*54fd6939SJiyong Park {
13*54fd6939SJiyong Park return iproc_qspi_setup(IPROC_QSPI_BUS, IPROC_QSPI_CS,
14*54fd6939SJiyong Park IPROC_QSPI_CLK_SPEED, IPROC_QSPI_MODE0);
15*54fd6939SJiyong Park }
16*54fd6939SJiyong Park
spi_claim_bus(void)17*54fd6939SJiyong Park int spi_claim_bus(void)
18*54fd6939SJiyong Park {
19*54fd6939SJiyong Park return iproc_qspi_claim_bus();
20*54fd6939SJiyong Park }
21*54fd6939SJiyong Park
spi_release_bus(void)22*54fd6939SJiyong Park void spi_release_bus(void)
23*54fd6939SJiyong Park {
24*54fd6939SJiyong Park iproc_qspi_release_bus();
25*54fd6939SJiyong Park }
26*54fd6939SJiyong Park
spi_xfer(uint32_t bitlen,const void * dout,void * din,uint32_t flags)27*54fd6939SJiyong Park int spi_xfer(uint32_t bitlen, const void *dout,
28*54fd6939SJiyong Park void *din, uint32_t flags)
29*54fd6939SJiyong Park {
30*54fd6939SJiyong Park return iproc_qspi_xfer(bitlen, dout, din, flags);
31*54fd6939SJiyong Park }
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