diff options
| author | Soby Mathew <soby.mathew@arm.com> | 2016-03-21 10:36:47 +0000 |
|---|---|---|
| committer | Soby Mathew <soby.mathew@arm.com> | 2016-03-22 10:00:42 +0000 |
| commit | 1319e7b19308e07bfa1234dd9aa785f72ab68cea (patch) | |
| tree | 98a596f5f91c4b2b126e10e13211c8273f70dfcc /include/common/debug.h | |
| parent | 55a85659c0a35dba10c72a9c38b82b29f77a90ad (diff) | |
Make cpu operations warning a VERBOSE print
The assembler helper function `print_revision_warning` is used when a
CPU specific operation is enabled in the debug build (e.g. an errata
workaround) but doesn't apply to the executing CPU's revision/part number.
However, in some cases the system integrator may want a single binary to
support multiple platforms with different IP versions, only some of which
contain a specific erratum. In this case, the warning can be emitted very
frequently when CPUs are being powered on/off.
This patch modifies this warning print behaviour so that it is emitted only
when LOG_LEVEL >= LOG_LEVEL_VERBOSE. The `debug.h` header file now contains
guard macros so that it can be included in assembly code.
Change-Id: Ic6e7a07f128dcdb8498a5bfdae920a8feeea1345
Diffstat (limited to 'include/common/debug.h')
| -rw-r--r-- | include/common/debug.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/common/debug.h b/include/common/debug.h index d198c321..41c8df0c 100644 --- a/include/common/debug.h +++ b/include/common/debug.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -31,8 +31,6 @@ #ifndef __DEBUG_H__ #define __DEBUG_H__ -#include <stdio.h> - /* The log output macros print output to the console. These macros produce * compiled log output only if the LOG_LEVEL defined in the makefile (or the * make command line) is greater or equal than the level required for that @@ -49,6 +47,8 @@ #define LOG_LEVEL_INFO 40 #define LOG_LEVEL_VERBOSE 50 +#ifndef __ASSEMBLY__ +#include <stdio.h> #if LOG_LEVEL >= LOG_LEVEL_NOTICE # define NOTICE(...) tf_printf("NOTICE: " __VA_ARGS__) @@ -86,4 +86,5 @@ void __dead2 do_panic(void); void tf_printf(const char *fmt, ...) __printflike(1, 2); +#endif /* __ASSEMBLY__ */ #endif /* __DEBUG_H__ */ |