Lines Matching refs:ufstat
438 unsigned long ufstat) in s3c24xx_serial_rx_fifocnt() argument
442 if (ufstat & info->rx_fifofull) in s3c24xx_serial_rx_fifocnt()
445 return (ufstat & info->rx_fifomask) >> info->rx_fifoshift; in s3c24xx_serial_rx_fifocnt()
554 unsigned int utrstat, ufstat, received; in s3c24xx_serial_rx_chars_dma() local
564 ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_rx_chars_dma()
603 unsigned int ufcon, ch, flag, ufstat, uerstat; in s3c24xx_serial_rx_drain_fifo() local
608 ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_rx_drain_fifo()
610 if (s3c24xx_serial_rx_fifocnt(ourport, ufstat) == 0) in s3c24xx_serial_rx_drain_fifo()
797 unsigned long ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_tx_empty() local
801 if ((ufstat & info->tx_fifomask) != 0 || in s3c24xx_serial_tx_empty()
802 (ufstat & info->tx_fifofull)) in s3c24xx_serial_tx_empty()
1948 unsigned long ufstat, utrstat; in s3c24xx_serial_console_txrdy() local
1953 ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_console_txrdy()
1954 return (ufstat & info->tx_fifofull) ? 0 : 1; in s3c24xx_serial_console_txrdy()
1979 unsigned int ufstat; in s3c24xx_serial_get_poll_char() local
1981 ufstat = rd_regl(port, S3C2410_UFSTAT); in s3c24xx_serial_get_poll_char()
1982 if (s3c24xx_serial_rx_fifocnt(ourport, ufstat) == 0) in s3c24xx_serial_get_poll_char()