diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-07-23 12:32:58 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-08-19 17:00:08 +0900 |
| commit | f51df47572fb9d5e6808a07ccf5a7e6a5170554d (patch) | |
| tree | 2c61c17086157da32a44d457f65b610e8d77bab8 /include | |
| parent | d1b6013d8485094d948e6b6039b8d119a907ecf8 (diff) | |
console: add a flag to prepend '\r' in the multi-console framework
Currently, console drivers prepend '\r' to '\n' by themselves. This is
common enough to be supported in the framework.
Add a new flag, CONSOLE_FLAG_TRANSLATE_CRLF. A driver can set this
flag to ask the framework to transform LF into CRLF instead of doing
it by itself.
Change-Id: I4f5c5887591bc0a8749a105abe62b6562eaf503b
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drivers/console.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/drivers/console.h b/include/drivers/console.h index cada771b..a4859d80 100644 --- a/include/drivers/console.h +++ b/include/drivers/console.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -21,7 +21,8 @@ #define CONSOLE_FLAG_CRASH (U(1) << 2) /* Bits 3 to 7 reserved for additional scopes in future expansion. */ #define CONSOLE_FLAG_SCOPE_MASK ((U(1) << 8) - 1) -/* Bits 8 to 31 reserved for non-scope use in future expansion. */ +/* Bits 8 to 31 for non-scope use. */ +#define CONSOLE_FLAG_TRANSLATE_CRLF (U(1) << 8) /* Returned by getc callbacks when receive FIFO is empty. */ #define ERROR_NO_PENDING_CHAR (-1) |