81 struct orion_spi {  struct
88 static inline void __iomem *spi_reg(struct orion_spi *orion_spi, u32 reg)  in spi_reg()  argument
90 	return orion_spi->base + reg;  in spi_reg()
94 orion_spi_setbits(struct orion_spi *orion_spi, u32 reg, u32 mask)  in orion_spi_setbits()  argument
96 	void __iomem *reg_addr = spi_reg(orion_spi, reg);  in orion_spi_setbits()
105 orion_spi_clrbits(struct orion_spi *orion_spi, u32 reg, u32 mask)  in orion_spi_clrbits()  argument
107 	void __iomem *reg_addr = spi_reg(orion_spi, reg);  in orion_spi_clrbits()
121 	struct orion_spi *orion_spi;  in orion_spi_baudrate_set()  local
124 	orion_spi = spi_master_get_devdata(spi->master);  in orion_spi_baudrate_set()
125 	devdata = orion_spi->devdata;  in orion_spi_baudrate_set()
127 	tclk_hz = clk_get_rate(orion_spi->clk);  in orion_spi_baudrate_set()
180 	reg = readl(spi_reg(orion_spi, ORION_SPI_IF_CONFIG_REG));  in orion_spi_baudrate_set()
182 	writel(reg, spi_reg(orion_spi, ORION_SPI_IF_CONFIG_REG));  in orion_spi_baudrate_set()
191 	struct orion_spi *orion_spi;  in orion_spi_mode_set()  local
193 	orion_spi = spi_master_get_devdata(spi->master);  in orion_spi_mode_set()
195 	reg = readl(spi_reg(orion_spi, ORION_SPI_IF_CONFIG_REG));  in orion_spi_mode_set()
201 	writel(reg, spi_reg(orion_spi, ORION_SPI_IF_CONFIG_REG));  in orion_spi_mode_set()
208 	struct orion_spi *orion_spi;  in orion_spi_50mhz_ac_timing_erratum()  local
210 	orion_spi = spi_master_get_devdata(spi->master);  in orion_spi_50mhz_ac_timing_erratum()
226 	reg = readl(spi_reg(orion_spi, ORION_SPI_TIMING_PARAMS_REG));  in orion_spi_50mhz_ac_timing_erratum()
229 	if (clk_get_rate(orion_spi->clk) == 250000000 &&  in orion_spi_50mhz_ac_timing_erratum()
236 	writel(reg, spi_reg(orion_spi, ORION_SPI_TIMING_PARAMS_REG));  in orion_spi_50mhz_ac_timing_erratum()
245 	struct orion_spi *orion_spi;  in orion_spi_setup_transfer()  local
250 	orion_spi = spi_master_get_devdata(spi->master);  in orion_spi_setup_transfer()
260 	if (orion_spi->devdata->is_errata_50mhz_ac)  in orion_spi_setup_transfer()
268 		orion_spi_setbits(orion_spi, ORION_SPI_IF_CONFIG_REG,  in orion_spi_setup_transfer()
271 		orion_spi_clrbits(orion_spi, ORION_SPI_IF_CONFIG_REG,  in orion_spi_setup_transfer()
279 	struct orion_spi *orion_spi;  in orion_spi_set_cs()  local
281 	orion_spi = spi_master_get_devdata(spi->master);  in orion_spi_set_cs()
283 	orion_spi_clrbits(orion_spi, ORION_SPI_IF_CTRL_REG, ORION_SPI_CS_MASK);  in orion_spi_set_cs()
284 	orion_spi_setbits(orion_spi, ORION_SPI_IF_CTRL_REG,  in orion_spi_set_cs()
289 		orion_spi_setbits(orion_spi, ORION_SPI_IF_CTRL_REG, 0x1);  in orion_spi_set_cs()
291 		orion_spi_clrbits(orion_spi, ORION_SPI_IF_CTRL_REG, 0x1);  in orion_spi_set_cs()
294 static inline int orion_spi_wait_till_ready(struct orion_spi *orion_spi)  in orion_spi_wait_till_ready()  argument
299 		if (readl(spi_reg(orion_spi, ORION_SPI_INT_CAUSE_REG)))  in orion_spi_wait_till_ready()
313 	struct orion_spi *orion_spi;  in orion_spi_write_read_8bit()  local
315 	orion_spi = spi_master_get_devdata(spi->master);  in orion_spi_write_read_8bit()
316 	tx_reg = spi_reg(orion_spi, ORION_SPI_DATA_OUT_REG);  in orion_spi_write_read_8bit()
317 	rx_reg = spi_reg(orion_spi, ORION_SPI_DATA_IN_REG);  in orion_spi_write_read_8bit()
318 	int_reg = spi_reg(orion_spi, ORION_SPI_INT_CAUSE_REG);  in orion_spi_write_read_8bit()
328 	if (orion_spi_wait_till_ready(orion_spi) < 0) {  in orion_spi_write_read_8bit()
344 	struct orion_spi *orion_spi;  in orion_spi_write_read_16bit()  local
346 	orion_spi = spi_master_get_devdata(spi->master);  in orion_spi_write_read_16bit()
347 	tx_reg = spi_reg(orion_spi, ORION_SPI_DATA_OUT_REG);  in orion_spi_write_read_16bit()
348 	rx_reg = spi_reg(orion_spi, ORION_SPI_DATA_IN_REG);  in orion_spi_write_read_16bit()
349 	int_reg = spi_reg(orion_spi, ORION_SPI_INT_CAUSE_REG);  in orion_spi_write_read_16bit()
359 	if (orion_spi_wait_till_ready(orion_spi) < 0) {  in orion_spi_write_read_16bit()
424 static int orion_spi_reset(struct orion_spi *orion_spi)  in orion_spi_reset()  argument
427 	orion_spi_clrbits(orion_spi, ORION_SPI_IF_CTRL_REG, 0x1);  in orion_spi_reset()
503 	struct orion_spi *spi;  in orion_spi_probe()
611 	struct orion_spi *spi = spi_master_get_devdata(master);  in orion_spi_remove()
628 	struct orion_spi *spi = spi_master_get_devdata(master);  in orion_spi_runtime_suspend()
637 	struct orion_spi *spi = spi_master_get_devdata(master);  in orion_spi_runtime_resume()