250 	u32 tmp;  in __serial_uart_flush()  local
255 		tmp = readl(LPC32XX_HSUART_FIFO(port->membase));  in __serial_uart_flush()
261 	unsigned int tmp, flag;  in __serial_lpc32xx_rx()  local
264 	tmp = readl(LPC32XX_HSUART_FIFO(port->membase));  in __serial_lpc32xx_rx()
265 	while (!(tmp & LPC32XX_HSU_RX_EMPTY)) {  in __serial_lpc32xx_rx()
269 		if (tmp & LPC32XX_HSU_ERROR_DATA) {  in __serial_lpc32xx_rx()
278 		tty_insert_flip_char(tport, (tmp & 0xFF), flag);  in __serial_lpc32xx_rx()
280 		tmp = readl(LPC32XX_HSUART_FIFO(port->membase));  in __serial_lpc32xx_rx()
291 	unsigned int tmp;  in __serial_lpc32xx_tx()  local
319 		tmp = readl(LPC32XX_HSUART_CTRL(port->membase));  in __serial_lpc32xx_tx()
320 		tmp &= ~LPC32XX_HSU_TX_INT_EN;  in __serial_lpc32xx_tx()
321 		writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in __serial_lpc32xx_tx()
399 	u32 tmp;  in serial_lpc32xx_stop_tx()  local
401 	tmp = readl(LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_stop_tx()
402 	tmp &= ~LPC32XX_HSU_TX_INT_EN;  in serial_lpc32xx_stop_tx()
403 	writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_stop_tx()
409 	u32 tmp;  in serial_lpc32xx_start_tx()  local
412 	tmp = readl(LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_start_tx()
413 	tmp |= LPC32XX_HSU_TX_INT_EN;  in serial_lpc32xx_start_tx()
414 	writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_start_tx()
420 	u32 tmp;  in serial_lpc32xx_stop_rx()  local
422 	tmp = readl(LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_stop_rx()
423 	tmp &= ~(LPC32XX_HSU_RX_INT_EN | LPC32XX_HSU_ERR_INT_EN);  in serial_lpc32xx_stop_rx()
424 	writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_stop_rx()
435 	u32 tmp;  in serial_lpc32xx_break_ctl()  local
438 	tmp = readl(LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_break_ctl()
440 		tmp |= LPC32XX_HSU_BREAK;  in serial_lpc32xx_break_ctl()
442 		tmp &= ~LPC32XX_HSU_BREAK;  in serial_lpc32xx_break_ctl()
443 	writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_break_ctl()
451 	u32 tmp;  in lpc32xx_loopback_set()  local
468 	tmp = readl(LPC32XX_UARTCTL_CLOOP);  in lpc32xx_loopback_set()
470 		tmp |= (1 << bit);  in lpc32xx_loopback_set()
472 		tmp &= ~(1 << bit);  in lpc32xx_loopback_set()
473 	writel(tmp, LPC32XX_UARTCTL_CLOOP);  in lpc32xx_loopback_set()
481 	u32 tmp;  in serial_lpc32xx_startup()  local
497 	tmp = LPC32XX_HSU_TX_TL8B | LPC32XX_HSU_RX_TL32B |  in serial_lpc32xx_startup()
499 	writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_startup()
508 		writel((tmp | LPC32XX_HSU_RX_INT_EN | LPC32XX_HSU_ERR_INT_EN),  in serial_lpc32xx_startup()
517 	u32 tmp;  in serial_lpc32xx_shutdown()  local
522 	tmp = LPC32XX_HSU_TX_TL8B | LPC32XX_HSU_RX_TL32B |  in serial_lpc32xx_shutdown()
524 	writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_shutdown()
540 	u32 tmp;  in serial_lpc32xx_set_termios()  local
556 	tmp = readl(LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_set_termios()
558 		tmp &= ~(LPC32XX_HSU_RX_INT_EN | LPC32XX_HSU_ERR_INT_EN);  in serial_lpc32xx_set_termios()
560 		tmp |= LPC32XX_HSU_RX_INT_EN | LPC32XX_HSU_ERR_INT_EN;  in serial_lpc32xx_set_termios()
561 	writel(tmp, LPC32XX_HSUART_CTRL(port->membase));  in serial_lpc32xx_set_termios()