From 61f5657c50341198ff05e375e6f1fc0476556562 Mon Sep 17 00:00:00 2001 From: Vitaly Bordug Date: Sat, 29 Apr 2006 22:32:44 +0400 Subject: [PATCH] ppc32 CPM_UART: Fixed break send on SCC SCC uart sends a break sequence each time it is stopped with the CPM_CR_STOP_TX command. That means that each time an application closes the serial device, a break is transmitted. To fix this, graceful tx stop is issued for SCC. Signed-off-by: David Jander Signed-off-by: Vitaly Bordug Signed-off-by: Paul Mackerras --- include/asm-ppc/commproc.h | 1 + include/asm-ppc/cpm2.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/commproc.h b/include/asm-ppc/commproc.h index 973e60908234..31f362966a58 100644 --- a/include/asm-ppc/commproc.h +++ b/include/asm-ppc/commproc.h @@ -35,6 +35,7 @@ #define CPM_CR_INIT_TX ((ushort)0x0002) #define CPM_CR_HUNT_MODE ((ushort)0x0003) #define CPM_CR_STOP_TX ((ushort)0x0004) +#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) #define CPM_CR_RESTART_TX ((ushort)0x0006) #define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) #define CPM_CR_SET_GADDR ((ushort)0x0008) diff --git a/include/asm-ppc/cpm2.h b/include/asm-ppc/cpm2.h index b638b87cebe3..c70344b91049 100644 --- a/include/asm-ppc/cpm2.h +++ b/include/asm-ppc/cpm2.h @@ -69,7 +69,7 @@ #define CPM_CR_INIT_TX ((ushort)0x0002) #define CPM_CR_HUNT_MODE ((ushort)0x0003) #define CPM_CR_STOP_TX ((ushort)0x0004) -#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) +#define CPM_CR_GRA_STOP_TX ((ushort)0x0005) #define CPM_CR_RESTART_TX ((ushort)0x0006) #define CPM_CR_SET_GADDR ((ushort)0x0008) #define CPM_CR_START_IDMA ((ushort)0x0009) -- cgit v1.2.3-59-g8ed1b