122 	unsigned int temp;  in lpi2c_imx_bus_busy()  local
125 		temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_bus_busy()
128 		if (temp & MSR_ALF) {  in lpi2c_imx_bus_busy()
129 			writel(temp, lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_bus_busy()
133 		if (temp & (MSR_BBF | MSR_MBF))  in lpi2c_imx_bus_busy()
170 	unsigned int temp;  in lpi2c_imx_start()  local
172 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_start()
173 	temp |= MCR_RRF | MCR_RTF;  in lpi2c_imx_start()
174 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_start()
177 	temp = i2c_8bit_addr_from_msg(msgs) | (GEN_START << 8);  in lpi2c_imx_start()
178 	writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_start()
186 	unsigned int temp;  in lpi2c_imx_stop()  local
191 		temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_stop()
192 		if (temp & MSR_SDF)  in lpi2c_imx_stop()
212 	unsigned int temp;  in lpi2c_imx_config()  local
240 	temp = prescale | pincfg << 24;  in lpi2c_imx_config()
243 		temp |= MCFGR1_IGNACK;  in lpi2c_imx_config()
245 	writel(temp, lpi2c_imx->base + LPI2C_MCFGR1);  in lpi2c_imx_config()
248 	temp = (filt << 16) | (filt << 24);  in lpi2c_imx_config()
249 	writel(temp, lpi2c_imx->base + LPI2C_MCFGR2);  in lpi2c_imx_config()
254 	temp = datavd << 24 | sethold << 16 | clkhi << 8 | clklo;  in lpi2c_imx_config()
257 		writel(temp, lpi2c_imx->base + LPI2C_MCCR1);  in lpi2c_imx_config()
259 		writel(temp, lpi2c_imx->base + LPI2C_MCCR0);  in lpi2c_imx_config()
266 	unsigned int temp;  in lpi2c_imx_master_enable()  local
273 	temp = MCR_RST;  in lpi2c_imx_master_enable()
274 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
281 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
282 	temp |= MCR_MEN;  in lpi2c_imx_master_enable()
283 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_enable()
296 	u32 temp;  in lpi2c_imx_master_disable()  local
298 	temp = readl(lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_disable()
299 	temp &= ~MCR_MEN;  in lpi2c_imx_master_disable()
300 	writel(temp, lpi2c_imx->base + LPI2C_MCR);  in lpi2c_imx_master_disable()
350 	unsigned int temp, remaining;  in lpi2c_imx_set_rx_watermark()  local
355 		temp = lpi2c_imx->rxfifosize >> 1;  in lpi2c_imx_set_rx_watermark()
357 		temp = 0;  in lpi2c_imx_set_rx_watermark()
359 	writel(temp << 16, lpi2c_imx->base + LPI2C_MFCR);  in lpi2c_imx_set_rx_watermark()
386 	unsigned int temp, data;  in lpi2c_imx_read_rxfifo()  local
418 		temp = remaining;  in lpi2c_imx_read_rxfifo()
419 		temp |= (RECV_DATA << 8);  in lpi2c_imx_read_rxfifo()
420 		writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read_rxfifo()
422 		temp = (remaining > CHUNK_DATA ? CHUNK_DATA : remaining) - 1;  in lpi2c_imx_read_rxfifo()
423 		temp |= (RECV_DATA << 8);  in lpi2c_imx_read_rxfifo()
424 		writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read_rxfifo()
441 	unsigned int temp;  in lpi2c_imx_read()  local
447 	temp = msgs->len > CHUNK_DATA ? CHUNK_DATA - 1 : msgs->len - 1;  in lpi2c_imx_read()
448 	temp |= (RECV_DATA << 8);  in lpi2c_imx_read()
449 	writel(temp, lpi2c_imx->base + LPI2C_MTDR);  in lpi2c_imx_read()
458 	unsigned int temp;  in lpi2c_imx_xfer()  local
499 	temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_xfer()
500 	if ((temp & MSR_NDF) && !result)  in lpi2c_imx_xfer()
517 	unsigned int temp;  in lpi2c_imx_isr()  local
522 	temp = readl(lpi2c_imx->base + LPI2C_MSR);  in lpi2c_imx_isr()
523 	temp &= enabled;  in lpi2c_imx_isr()
525 	if (temp & MSR_NDF)  in lpi2c_imx_isr()
527 	else if (temp & MSR_RDF)  in lpi2c_imx_isr()
529 	else if (temp & MSR_TDF)  in lpi2c_imx_isr()
569 	unsigned int temp;  in lpi2c_imx_probe()  local
633 	temp = readl(lpi2c_imx->base + LPI2C_PARAM);  in lpi2c_imx_probe()
634 	lpi2c_imx->txfifosize = 1 << (temp & 0x0f);  in lpi2c_imx_probe()
635 	lpi2c_imx->rxfifosize = 1 << ((temp >> 8) & 0x0f);  in lpi2c_imx_probe()