121 	unsigned int temp;  in lpi2c_imx_bus_busy()  local
124 		temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_bus_busy()
127 		if (temp & MSR_ALF) {  in lpi2c_imx_bus_busy()
128 			writel(temp, lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_bus_busy()
132 		if (temp & (MSR_BBF | MSR_MBF))  in lpi2c_imx_bus_busy()
167 	unsigned int temp;  in lpi2c_imx_start()  local
169 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_start()
170 	temp |= MCR_RRF | MCR_RTF;  in lpi2c_imx_start()
171 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_start()
174 	temp = i2c_8bit_addr_from_msg(msgs) | (GEN_START << 8);  in lpi2c_imx_start()
175 	writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_start()
183 	unsigned int temp;  in lpi2c_imx_stop()  local
188 		temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_stop()
189 		if (temp & MSR_SDF)  in lpi2c_imx_stop()
207 	unsigned int temp;  in lpi2c_imx_config()  local
235 	temp = prescale | pincfg << 24;  in lpi2c_imx_config()
238 		temp |= MCFGR1_IGNACK;  in lpi2c_imx_config()
240 	writel(temp, lpi2c_imx->base + LPI2C_MCFGR1);  in lpi2c_imx_config()
243 	temp = (filt << 16) | (filt << 24);  in lpi2c_imx_config()
244 	writel(temp, lpi2c_imx->base + LPI2C_MCFGR2);  in lpi2c_imx_config()
249 	temp = datavd << 24 | sethold << 16 | clkhi << 8 | clklo;  in lpi2c_imx_config()
252 		writel(temp, lpi2c_imx->base + LPI2C_MCCR1);  in lpi2c_imx_config()
254 		writel(temp, lpi2c_imx->base + LPI2C_MCCR0);  in lpi2c_imx_config()
261 	unsigned int temp;  in lpi2c_imx_master_enable()  local
268 	temp = MCR_RST;  in lpi2c_imx_master_enable()
269 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
276 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
277 	temp |= MCR_MEN;  in lpi2c_imx_master_enable()
278 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
291 	u32 temp;  in lpi2c_imx_master_disable()  local
293 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_disable()
294 	temp &= ~MCR_MEN;  in lpi2c_imx_master_disable()
295 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_disable()
343 	unsigned int temp, remaining;  in lpi2c_imx_set_rx_watermark()  local
348 		temp = lpi2c_imx->rxfifosize >> 1;  in lpi2c_imx_set_rx_watermark()
350 		temp = 0;  in lpi2c_imx_set_rx_watermark()
352 	writel(temp << 16, lpi2c_imx->base + LPI2C_MFCR);  in lpi2c_imx_set_rx_watermark()
379 	unsigned int temp, data;  in lpi2c_imx_read_rxfifo()  local
411 		temp = remaining;  in lpi2c_imx_read_rxfifo()
412 		temp |= (RECV_DATA << 8);  in lpi2c_imx_read_rxfifo()
413 		writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read_rxfifo()
415 		temp = (remaining > CHUNK_DATA ? CHUNK_DATA : remaining) - 1;  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()
434 	unsigned int temp;  in lpi2c_imx_read()  local
440 	temp = msgs->len > CHUNK_DATA ? CHUNK_DATA - 1 : msgs->len - 1;  in lpi2c_imx_read()
441 	temp |= (RECV_DATA << 8);  in lpi2c_imx_read()
442 	writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read()
451 	unsigned int temp;  in lpi2c_imx_xfer()  local
492 	temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_xfer()
493 	if ((temp & MSR_NDF) && !result)  in lpi2c_imx_xfer()
510 	unsigned int temp;  in lpi2c_imx_isr()  local
515 	temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_isr()
516 	temp &= enabled;  in lpi2c_imx_isr()
518 	if (temp & MSR_NDF)  in lpi2c_imx_isr()
520 	else if (temp & MSR_RDF)  in lpi2c_imx_isr()
522 	else if (temp & MSR_TDF)  in lpi2c_imx_isr()
548 	unsigned int temp;  in lpi2c_imx_probe()  local
603 	temp = readl(lpi2c_imx->base + LPI2C_PARAM);  in lpi2c_imx_probe()
604 	lpi2c_imx->txfifosize = 1 << (temp & 0x0f);  in lpi2c_imx_probe()
605 	lpi2c_imx->rxfifosize = 1 << ((temp >> 8) & 0x0f);  in lpi2c_imx_probe()