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#ifndef SSI_H_
#define SSI_H_
#include "gtypes.h"
#include <rtdevice.h>
#define MAX_SLAVE_DEVICE (2)
struct gk_spi_slave_info
{
rt_uint32_t id;
rt_uint32_t cs_pin;
GD_HANDLE spihandle;
struct rt_spi_device spi_device;
struct gk_spi_controller *control;
struct gk_spi_slave_info *next;
};
struct gk_spi_controller;
struct gk_spi_controller_data
{
rt_uint32_t id;
rt_uint32_t total_slave;
rt_uint32_t slave_cs_pin[MAX_SLAVE_DEVICE];
struct gk_spi_controller *control;
};
struct gk_spi_controller
{
rt_uint32_t id;
struct rt_spi_bus spi_bus;
struct rt_spi_message *current_message;
struct rt_completion transfer_completion;
struct rt_semaphore xfer_lock;
struct gk_spi_slave_info *spi_slave;
};
void rt_hw_spi_init(void);
#endif
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