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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-04-30 18:21:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-10 19:06:39 +0200 |
| commit | 75c249fd7cb9097c58e44bc82f61b1f72ef79b3a (patch) | |
| tree | 509d6e5e85415c983d8e8fa7cb99794b0c600e1a /drivers/tty/serial/sh-sci.h | |
| parent | serial: sh-sci: Replace hardcoded values in SCxSR_*_CLEAR macros (diff) | |
| download | linux-75c249fd7cb9097c58e44bc82f61b1f72ef79b3a.tar.xz linux-75c249fd7cb9097c58e44bc82f61b1f72ef79b3a.zip | |
serial: sh-sci: Replace hardcoded overrun bit values
Add the missing overrun bit definition for (H)SCIF.
Replace overrun_bit by overrun_mask, so we can use the existing
defines instead of hardcoded values.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sh-sci.h')
| -rw-r--r-- | drivers/tty/serial/sh-sci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h index 3939513b0454..3393f67b4e84 100644 --- a/drivers/tty/serial/sh-sci.h +++ b/drivers/tty/serial/sh-sci.h @@ -87,6 +87,9 @@ enum { #define SCFCR_RFRST BIT(1) /* Receive FIFO Data Register Reset */ #define SCFCR_LOOP BIT(0) /* Loopback Test */ +/* SCLSR (Line Status Register) on (H)SCIF */ +#define SCLSR_ORER BIT(0) /* Overrun Error */ + /* SCSPTR (Serial Port Register), optional */ #define SCSPTR_RTSIO BIT(7) /* Serial Port RTS Pin Input/Output */ #define SCSPTR_RTSDT BIT(6) /* Serial Port RTS Pin Data */ |