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author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-08-09 15:30:28 +0100 |
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committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-08-10 09:36:18 +0100 |
commit | 6a23356c4f70d1407c094ea2ea3e21e8a657c1c3 (patch) | |
tree | 9c4a91db6023f9550efe01b8e742bdb59dcc7ca6 /plat/hisilicon/hikey/hisi_ipc.c | |
parent | 73bc6e77f11ec5616863d3cd987a7088e69c188b (diff) | |
download | trusted-firmware-a-6a23356c4f70d1407c094ea2ea3e21e8a657c1c3.tar.gz |
Replace stdio.h functions by TF functions
Functions provided by stdio.h such as printf and sprintf are available
in the codebase, but they add a lot of code to the final image if they
are used:
- AArch64: ~4KB
- AArch32: ~2KB in T32, ~3KB in A32
tf_printf and tf_snprintf are a lot more simple, but it is preferable
to use them when possible because they are also used in common code.
Change-Id: Id09fd2b486198fe3d79276e2c27931595b7ba60e
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'plat/hisilicon/hikey/hisi_ipc.c')
-rw-r--r-- | plat/hisilicon/hikey/hisi_ipc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/plat/hisilicon/hikey/hisi_ipc.c b/plat/hisilicon/hikey/hisi_ipc.c index 0469a08b98..4936f83169 100644 --- a/plat/hisilicon/hikey/hisi_ipc.c +++ b/plat/hisilicon/hikey/hisi_ipc.c @@ -1,16 +1,16 @@ /* - * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include <arch_helpers.h> +#include <debug.h> #include <hisi_ipc.h> #include <hisi_sram_map.h> #include <mmio.h> #include <platform_def.h> #include <stdarg.h> -#include <stdio.h> #include <string.h> static int ipc_init; @@ -63,7 +63,7 @@ int hisi_cpus_powered_off_besides_curr(unsigned int cpu) static void hisi_ipc_send(unsigned int ipc_num) { if (!ipc_init) { - printf("error ipc base is null!!!\n"); + tf_printf("error ipc base is null!!!\n"); return; } |