126 	unsigned int temp;  in lpi2c_imx_bus_busy()  local
129 		temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_bus_busy()
132 		if (temp & MSR_ALF) {  in lpi2c_imx_bus_busy()
133 			writel(temp, lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_bus_busy()
137 		if (temp & (MSR_BBF | MSR_MBF))  in lpi2c_imx_bus_busy()
172 	unsigned int temp;  in lpi2c_imx_start()  local
174 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_start()
175 	temp |= MCR_RRF | MCR_RTF;  in lpi2c_imx_start()
176 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_start()
179 	temp = i2c_8bit_addr_from_msg(msgs) | (GEN_START << 8);  in lpi2c_imx_start()
180 	writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_start()
188 	unsigned int temp;  in lpi2c_imx_stop()  local
193 		temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_stop()
194 		if (temp & MSR_SDF)  in lpi2c_imx_stop()
212 	unsigned int temp;  in lpi2c_imx_config()  local
239 	temp = prescale | pincfg << 24;  in lpi2c_imx_config()
242 		temp |= MCFGR1_IGNACK;  in lpi2c_imx_config()
244 	writel(temp, lpi2c_imx->base + LPI2C_MCFGR1);  in lpi2c_imx_config()
247 	temp = (filt << 16) | (filt << 24);  in lpi2c_imx_config()
248 	writel(temp, lpi2c_imx->base + LPI2C_MCFGR2);  in lpi2c_imx_config()
253 	temp = datavd << 24 | sethold << 16 | clkhi << 8 | clklo;  in lpi2c_imx_config()
256 		writel(temp, lpi2c_imx->base + LPI2C_MCCR1);  in lpi2c_imx_config()
258 		writel(temp, lpi2c_imx->base + LPI2C_MCCR0);  in lpi2c_imx_config()
265 	unsigned int temp;  in lpi2c_imx_master_enable()  local
272 	temp = MCR_RST;  in lpi2c_imx_master_enable()
273 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
280 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
281 	temp |= MCR_MEN;  in lpi2c_imx_master_enable()
282 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
295 	u32 temp;  in lpi2c_imx_master_disable()  local
297 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_disable()
298 	temp &= ~MCR_MEN;  in lpi2c_imx_master_disable()
299 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_disable()
347 	unsigned int temp, remaining;  in lpi2c_imx_set_rx_watermark()  local
352 		temp = lpi2c_imx->rxfifosize >> 1;  in lpi2c_imx_set_rx_watermark()
354 		temp = 0;  in lpi2c_imx_set_rx_watermark()
356 	writel(temp << 16, lpi2c_imx->base + LPI2C_MFCR);  in lpi2c_imx_set_rx_watermark()
383 	unsigned int temp, data;  in lpi2c_imx_read_rxfifo()  local
415 		temp = remaining;  in lpi2c_imx_read_rxfifo()
416 		temp |= (RECV_DATA << 8);  in lpi2c_imx_read_rxfifo()
417 		writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read_rxfifo()
419 		temp = (remaining > CHUNK_DATA ? CHUNK_DATA : remaining) - 1;  in lpi2c_imx_read_rxfifo()
420 		temp |= (RECV_DATA << 8);  in lpi2c_imx_read_rxfifo()
421 		writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read_rxfifo()
438 	unsigned int temp;  in lpi2c_imx_read()  local
444 	temp = msgs->len > CHUNK_DATA ? CHUNK_DATA - 1 : msgs->len - 1;  in lpi2c_imx_read()
445 	temp |= (RECV_DATA << 8);  in lpi2c_imx_read()
446 	writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read()
455 	unsigned int temp;  in lpi2c_imx_xfer()  local
494 	temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_xfer()
495 	if ((temp & MSR_NDF) && !result)  in lpi2c_imx_xfer()
511 	unsigned int temp;  in lpi2c_imx_isr()  local
514 	temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_isr()
516 	if (temp & MSR_RDF)  in lpi2c_imx_isr()
519 	if (temp & MSR_TDF)  in lpi2c_imx_isr()
522 	if (temp & MSR_NDF)  in lpi2c_imx_isr()
549 	unsigned int temp;  in lpi2c_imx_probe()  local
607 	temp = readl(lpi2c_imx->base + LPI2C_PARAM);  in lpi2c_imx_probe()
608 	lpi2c_imx->txfifosize = 1 << (temp & 0x0f);  in lpi2c_imx_probe()
609 	lpi2c_imx->rxfifosize = 1 << ((temp >> 8) & 0x0f);  in lpi2c_imx_probe()