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/*
* Copyright (c) 2016 embedded brains GmbH. All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef LIBBSP_ARM_ATSAM_ATSAM_SPI_H
#define LIBBSP_ARM_ATSAM_ATSAM_SPI_H
#include <libchip/chip.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
typedef struct {
uint8_t spi_peripheral_id;
const Pin *pins;
Spi *spi_regs;
size_t pin_count;
bool chip_select_decode;
/* Delay before SCLK in ns */
uint32_t dlybs_in_ns[4];
/* Delay before consecutive word transfers in ns */
uint32_t dlybct_in_ns[4];
} atsam_spi_config;
int spi_bus_register_atsam(
const char *bus_path,
const atsam_spi_config *config
);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* LIBBSP_ARM_ATSAM_ATSAM_SPI_H */
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