From 1319e7b19308e07bfa1234dd9aa785f72ab68cea Mon Sep 17 00:00:00 2001 From: Soby Mathew Date: Mon, 21 Mar 2016 10:36:47 +0000 Subject: 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 --- include/common/debug.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include') 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 - /* 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 #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__ */ -- cgit