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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-06-23 15:05:41 +0100
committerRussell King <rmk@dyn-67.arm.linux.org.uk>2005-06-23 15:05:41 +0100
commit55d3b282b90620e02e825304a9433732a84c58a5 (patch)
treeba48375ac5262a8587eb6237134ed0aa57e7174a /drivers/serial/8250.h
parent4ba5e35daa90871fcb9b01f5ad1e5723343cc0a9 (diff)
downloadop-kernel-dev-55d3b282b90620e02e825304a9433732a84c58a5.zip
op-kernel-dev-55d3b282b90620e02e825304a9433732a84c58a5.tar.gz
[PATCH] Serial: Mobility's 16550A ports need a helping hand
The Mobility 16550A serial ports don't behave the same as standard 16550A ports, and need a helping hand to get them going once the transmitter has drained and been disabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/serial/8250.h')
-rw-r--r--drivers/serial/8250.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h
index cd5c3dd..9225c82 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -52,6 +52,7 @@ struct serial8250_config {
#define UART_CAP_UUE (1 << 12) /* UART needs IER bit 6 set (Xscale) */
#define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */
+#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */
#if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486))
#define _INLINE_ inline
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