From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>
Cc: Magnus Damm <magnus.damm@gmail.com>,
Simon Horman <horms@verge.net.au>,
Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-serial@vger.kernel.org, linux-sh@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH 04/13] serial: sh-sci: Document remaining FIFO Control Register bits
Date: Thu, 30 Apr 2015 18:21:28 +0200 [thread overview]
Message-ID: <1430410897-12770-5-git-send-email-geert+renesas@glider.be> (raw)
In-Reply-To: <1430410897-12770-1-git-send-email-geert+renesas@glider.be>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/tty/serial/sh-sci.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h
index 2bae842fb0fc0ae6..1586d68470b6f0a2 100644
--- a/drivers/tty/serial/sh-sci.h
+++ b/drivers/tty/serial/sh-sci.h
@@ -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 */
--
1.9.1
next prev parent reply other threads:[~2015-04-30 16:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-30 16:21 [PATCH/RFC 00/13] serial: sh-sci: Cleanups and bug fixes Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 01/13] serial: sh-sci: Move private definitions to private header file Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 02/13] serial: sh-sci: Add (H)SCIF RTS/CTS pin data register bit definitions Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 03/13] serial: sh-sci: Add SCIFA/B SCPCR register definitions Geert Uytterhoeven
2015-04-30 16:21 ` Geert Uytterhoeven [this message]
2015-04-30 16:21 ` [PATCH 05/13] serial: sh-sci: Standardize on using the BIT() macro to define register bits Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 06/13] serial: sh-sci: Replace hardcoded values in SCxSR_*_CLEAR macros Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 07/13] serial: sh-sci: Replace hardcoded overrun bit values Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 08/13] serial: sh-sci: Use the correct register for overrun checks Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 09/13] serial: sh-sci: Don't set SCLSR bits in the SCxSR error mask Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH 10/13] serial: sh-sci: Remove obsolete comment about overrun detection Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH/RFC 11/13] serial: sh-sci: Replace buggy big #ifdef by runtime logic Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH/RFC 12/13] serial: sh-sci: Correct SCIF_ERROR_CLEAR for plain SCIF Geert Uytterhoeven
2015-04-30 16:21 ` [PATCH/RFC 13/13] serial: sh-sci: Correct FIFO stages on sh7705/sh7720/sh7721 Geert Uytterhoeven
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