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serial: sh-sci: Document remaining FIFO Control Register bits 

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Geert Uytterhoeven 2015-04-30 18:21:28 +02:00 committed by Greg Kroah-Hartman
parent c097abc33f
commit 31f90796c6
1 changed files with 3 additions and 3 deletions
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6
drivers/tty/serial/sh-sci.h
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@ -65,9 +65,9 @@ enum {
#define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
/* SCFCR (FIFO Control Register) */
#define SCFCR_MCE 0x0008
#define SCFCR_TFRST 0x0004
#define SCFCR_RFRST 0x0002
#define SCFCR_MCE 0x0008 /* Modem Control Enable */
#define SCFCR_TFRST 0x0004 /* Transmit FIFO Data Register Reset */
#define SCFCR_RFRST 0x0002 /* Receive FIFO Data Register Reset */
#define SCFCR_LOOP (1 << 0) /* Loopback Test */
/* SCSPTR (Serial Port Register), optional */