jcore_spi
struct jcore_spi *hw = spi_controller_get_devdata(host);
struct jcore_spi *hw;
host = devm_spi_alloc_host(&pdev->dev, sizeof(struct jcore_spi));
static void jcore_spi_program(struct jcore_spi *hw)
struct jcore_spi *hw = spi_controller_get_devdata(spi->controller);
static void jcore_spi_baudrate(struct jcore_spi *hw, int speed)