diff options
| author | Vitaly Bordug <vbordug@ru.mvista.com> | 2006-04-29 14:32:44 -0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-05-03 09:06:43 -0400 |
| commit | 61f5657c50341198ff05e375e6f1fc0476556562 (patch) | |
| tree | 33c0fa26dc730885176f4be2a8853b1c0b65aa8a /include | |
| parent | 0ccde0a290b44b8296b82a7683b4c299eb51ba6b (diff) | |
[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 <david.jander@protonic.nl>
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc/commproc.h | 1 | ||||
| -rw-r--r-- | include/asm-ppc/cpm2.h | 2 |
2 files changed, 2 insertions, 1 deletions
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 @@ | |||
| 35 | #define CPM_CR_INIT_TX ((ushort)0x0002) | 35 | #define CPM_CR_INIT_TX ((ushort)0x0002) |
| 36 | #define CPM_CR_HUNT_MODE ((ushort)0x0003) | 36 | #define CPM_CR_HUNT_MODE ((ushort)0x0003) |
| 37 | #define CPM_CR_STOP_TX ((ushort)0x0004) | 37 | #define CPM_CR_STOP_TX ((ushort)0x0004) |
| 38 | #define CPM_CR_GRA_STOP_TX ((ushort)0x0005) | ||
| 38 | #define CPM_CR_RESTART_TX ((ushort)0x0006) | 39 | #define CPM_CR_RESTART_TX ((ushort)0x0006) |
| 39 | #define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) | 40 | #define CPM_CR_CLOSE_RX_BD ((ushort)0x0007) |
| 40 | #define CPM_CR_SET_GADDR ((ushort)0x0008) | 41 | #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 @@ | |||
| 69 | #define CPM_CR_INIT_TX ((ushort)0x0002) | 69 | #define CPM_CR_INIT_TX ((ushort)0x0002) |
| 70 | #define CPM_CR_HUNT_MODE ((ushort)0x0003) | 70 | #define CPM_CR_HUNT_MODE ((ushort)0x0003) |
| 71 | #define CPM_CR_STOP_TX ((ushort)0x0004) | 71 | #define CPM_CR_STOP_TX ((ushort)0x0004) |
| 72 | #define CPM_CR_GRA_STOP_TX ((ushort)0x0005) | 72 | #define CPM_CR_GRA_STOP_TX ((ushort)0x0005) |
| 73 | #define CPM_CR_RESTART_TX ((ushort)0x0006) | 73 | #define CPM_CR_RESTART_TX ((ushort)0x0006) |
| 74 | #define CPM_CR_SET_GADDR ((ushort)0x0008) | 74 | #define CPM_CR_SET_GADDR ((ushort)0x0008) |
| 75 | #define CPM_CR_START_IDMA ((ushort)0x0009) | 75 | #define CPM_CR_START_IDMA ((ushort)0x0009) |