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author | Soby Mathew <soby.mathew@arm.com> | 2014-06-12 17:23:58 +0100 |
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committer | Soby Mathew <soby.mathew@arm.com> | 2014-07-25 12:18:33 +0100 |
commit | b79af9344503b2d7b435451cfb8b1ab80b8afdf4 (patch) | |
tree | d10f1c88279c9c5d481c82d6302d3989abc9bb3c /bl31/bl31_main.c | |
parent | a1a441775f64da2cbbd42c4f2c6f818f93278fca (diff) | |
download | arm-trusted-firmware-b79af9344503b2d7b435451cfb8b1ab80b8afdf4.tar.gz |
Implement a leaner printf for Trusted Firmware
This patch implements a "tf_printf" which supports only the commonly
used format specifiers in Trusted Firmware, which uses a lot less
stack space than the stdlib printf function.
Fixes ARM-software/tf-issues#116
Change-Id: I7dfa1944f4c1e634b3e2d571f49afe02d109a351
Diffstat (limited to 'bl31/bl31_main.c')
-rw-r--r-- | bl31/bl31_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bl31/bl31_main.c b/bl31/bl31_main.c index d949a08c2..031799ce2 100644 --- a/bl31/bl31_main.c +++ b/bl31/bl31_main.c @@ -34,9 +34,9 @@ #include <bl_common.h> #include <bl31.h> #include <context_mgmt.h> +#include <debug.h> #include <platform.h> #include <runtime_svc.h> -#include <stdio.h> #include <string.h> /******************************************************************************* @@ -77,7 +77,7 @@ void bl31_main(void) /* Perform platform setup in BL1 */ bl31_platform_setup(); - printf("BL31 %s\n\r", build_message); + tf_printf("BL31 %s\n\r", build_message); /* Initialise helper libraries */ bl31_lib_init(); |