257 	u32 stat, val;  in _lpuart32_serial_getc()  local
259 	lpuart_read32(plat->flags, &base->stat, &stat);  in _lpuart32_serial_getc()
260 	while ((stat & STAT_RDRF) == 0) {  in _lpuart32_serial_getc()
261 		lpuart_write32(plat->flags, &base->stat, STAT_FLAGS);  in _lpuart32_serial_getc()
263 		lpuart_read32(plat->flags, &base->stat, &stat);  in _lpuart32_serial_getc()
269 		lpuart_read32(plat->flags, &base->stat, &stat);  in _lpuart32_serial_getc()
270 		if (stat & STAT_OR)  in _lpuart32_serial_getc()
271 			lpuart_write32(plat->flags, &base->stat, STAT_OR);  in _lpuart32_serial_getc()
281 	u32 stat;  in _lpuart32_serial_putc()  local
289 		lpuart_read32(plat->flags, &base->stat, &stat);  in _lpuart32_serial_putc()
291 		if ((stat & STAT_TDRE))  in _lpuart32_serial_putc()
388 	u32 stat;  in lpuart_serial_pending()  local
394 			lpuart_read32(plat->flags, &reg32->stat, &stat);  in lpuart_serial_pending()
395 			return stat & STAT_TDRE ? 0 : 1;  in lpuart_serial_pending()