Remove spi-hal-arch.h (CC2538)

This commit is contained in:
George Oikonomou 2018-03-02 19:45:52 +00:00 committed by Xenofon (Fontas) Fafoutis
parent 03c63bdd0f
commit 34df610fcc
3 changed files with 27 additions and 96 deletions

View File

@ -325,9 +325,6 @@
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/* SPI HAL: Path to arch-specific implementation */
#define SPI_HAL_CONF_ARCH_HDR_PATH "dev/spi-hal-arch.h"
/*---------------------------------------------------------------------------*/
#endif /* CC2538_CONF_H_ */
/*---------------------------------------------------------------------------*/
/** @} */

View File

@ -33,7 +33,6 @@
#include "contiki.h"
#include "reg.h"
#include "spi-hal.h"
#include "spi-hal-arch.h"
#include "gpio-hal-arch.h"
#include "sys/cc.h"
#include "ioc.h"
@ -48,13 +47,34 @@
#define LOG_MODULE "spi-hal-arch"
#define LOG_LEVEL LOG_LEVEL_NONE
/*---------------------------------------------------------------------------*/
#if (SPI0_CPRS_CPSDVSR & 1) == 1 || SPI0_CPRS_CPSDVSR < 2 || SPI0_CPRS_CPSDVSR > 254
#error SPI0_CPRS_CPSDVSR must be an even number between 2 and 254
/* Default values for the clock rate divider */
#ifdef SPI_ARCH_CONF_SPI0_CPRS_CPSDVSR
#define SPI_ARCH_SPI0_CPRS_CPSDVSR SPI_ARCH_CONF_SPI0_CPRS_CPSDVSR
#else
#define SPI_ARCH_SPI0_CPRS_CPSDVSR 2
#endif
#if (SPI1_CPRS_CPSDVSR & 1) == 1 || SPI1_CPRS_CPSDVSR < 2 || SPI1_CPRS_CPSDVSR > 254
#error SPI1_CPRS_CPSDVSR must be an even number between 2 and 254
#ifdef SPI_ARCH_CONF_SPI1_CPRS_CPSDVSR
#define SPI_ARCH_SPI1_CPRS_CPSDVSR SPI_ARCH_CONF_SPI1_CPRS_CPSDVSR
#else
#define SPI_ARCH_SPI1_CPRS_CPSDVSR 2
#endif
#if (SPI_ARCH_SPI0_CPRS_CPSDVSR & 1) == 1 || \
SPI_ARCH_SPI0_CPRS_CPSDVSR < 2 || \
SPI_ARCH_SPI0_CPRS_CPSDVSR > 254
#error SPI_ARCH_SPI0_CPRS_CPSDVSR must be an even number between 2 and 254
#endif
#if (SPI_ARCH_SPI1_CPRS_CPSDVSR & 1) == 1 || \
SPI_ARCH_SPI1_CPRS_CPSDVSR < 2 || \
SPI_ARCH_SPI1_CPRS_CPSDVSR > 254
#error SPI_ARCH_SPI1_CPRS_CPSDVSR must be an even number between 2 and 254
#endif
/*---------------------------------------------------------------------------*/
/* CS set and clear macros */
#define SPIX_CS_CLR(port, pin) GPIO_CLR_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin))
#define SPIX_CS_SET(port, pin) GPIO_SET_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin))
/*---------------------------------------------------------------------------*/
/*
* Clock source from which the baud clock is determined for the SSI, according
@ -76,13 +96,13 @@ static const spi_regs_t spi_regs[SSI_INSTANCE_COUNT] = {
.ioc_ssirxd_ssi = IOC_SSIRXD_SSI0,
.ioc_pxx_sel_ssi_clkout = IOC_PXX_SEL_SSI0_CLKOUT,
.ioc_pxx_sel_ssi_txd = IOC_PXX_SEL_SSI0_TXD,
.ssi_cprs_cpsdvsr = SPI0_CPRS_CPSDVSR,
.ssi_cprs_cpsdvsr = SPI_ARCH_SPI0_CPRS_CPSDVSR,
}, {
.base = SSI1_BASE,
.ioc_ssirxd_ssi = IOC_SSIRXD_SSI1,
.ioc_pxx_sel_ssi_clkout = IOC_PXX_SEL_SSI1_CLKOUT,
.ioc_pxx_sel_ssi_txd = IOC_PXX_SEL_SSI1_TXD,
.ssi_cprs_cpsdvsr = SPI1_CPRS_CPSDVSR,
.ssi_cprs_cpsdvsr = SPI_ARCH_SPI1_CPRS_CPSDVSR,
}
};

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@ -1,86 +0,0 @@
/*
* Copyright (c) 2013, University of Michigan.
*
* Copyright (c) 2015, Weptech elektronik GmbH
* Author: Ulf Knoblich, ulf.knoblich@weptech.de
*
* Copyright (c) 2018, University of Bristol.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 THE INSTITUTE OR CONTRIBUTORS 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.
*/
/*---------------------------------------------------------------------------*/
#ifndef SPI_ARCH_H_
#define SPI_ARCH_H_
/*---------------------------------------------------------------------------*/
#include "contiki.h"
/*---------------------------------------------------------------------------*/
#define BOARD_SPI_CONTROLLERS 2
/*---------------------------------------------------------------------------*/
#define BOARD_SPI_CONTROLLER_SPI0 0
#define BOARD_SPI_CONTROLLER_SPI1 1
/*---------------------------------------------------------------------------*/
/* Default values for the clock rate divider */
#ifdef SPI0_CONF_CPRS_CPSDVSR
#define SPI0_CPRS_CPSDVSR SPI0_CONF_CPRS_CPSDVSR
#else
#define SPI0_CPRS_CPSDVSR 2
#endif
#ifdef SPI1_CONF_CPRS_CPSDVSR
#define SPI1_CPRS_CPSDVSR SPI1_CONF_CPRS_CPSDVSR
#else
#define SPI1_CPRS_CPSDVSR 2
#endif
/*---------------------------------------------------------------------------*/
/* New API macros */
#define SPIX_WAITFORTxREADY(spi) do { \
while(!(REG(SSI_BASE(spi) + SSI_SR) & SSI_SR_TNF)) ; \
} while(0)
#define SPIX_BUF(spi) REG(SSI_BASE(spi) + SSI_DR)
#define SPIX_WAITFOREOTx(spi) do { \
while(REG(SSI_BASE(spi) + SSI_SR) & SSI_SR_BSY) ; \
} while(0)
#define SPIX_WAITFOREORx(spi) do { \
while(!(REG(SSI_BASE(spi) + SSI_SR) & SSI_SR_RNE)) ; \
} while(0)
#define SPIX_FLUSH(spi) do { \
while(REG(SSI_BASE(spi) + SSI_SR) & SSI_SR_RNE) { \
SPIX_BUF(spi); \
} \
} while(0)
#define SPIX_CS_CLR(port, pin) do { \
GPIO_CLR_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin)); \
} while(0)
#define SPIX_CS_SET(port, pin) do { \
GPIO_SET_PIN(GPIO_PORT_TO_BASE(port), GPIO_PIN_MASK(pin)); \
} while(0)
#endif /* SPI_ARCH_H_ */
/**
* @}
*/