From: Anatolij Gustschin <ag...@denx.de>
Selecting this option will reduce SPL boot time by approx. 6 ms
(e. g. with 70 bytes long banner string at 115200 baud).
Signed-off-by: Anatolij Gustschin <ag...@denx.de>
Tested-by: Lukasz Majewski <lu...@denx.de>
---
common/spl/Kconfig | 7 +++++++
common/spl/spl.c | 2 ++
2 files changed, 9 insertions(+)
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index d686b1ecbd..d1f9cae6b7 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -118,6 +118,13 @@ config SPL_SEPARATE_BSS
location is used. Normally we put the device tree at the end of BSS
but with this option enabled, it goes at _image_binary_end.
+config SPL_DISABLE_BANNER_PRINT
+ bool "Disable output of the SPL banner 'U-Boot SPL ...'"
+ help
+ If this option is enabled, SPL will not print the banner with version
+ info. Selecting this option could be useful to reduce SPL boot time
+ (e.g. approx. 6 ms slower, when output on i.MX6 with 1152000 baud).
+
config SPL_DISPLAY_PRINT
bool "Display a board-specific message in SPL"
help
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 76c1963611..898c416a66 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -477,8 +477,10 @@ void preloader_console_init(void)
gd->have_console = 1;
+#ifndef CONFIG_SPL_DISABLE_BANNER_PRINT
puts("\nU-Boot SPL " PLAIN_VERSION " (" U_BOOT_DATE " - " \
U_BOOT_TIME ")\n");
+#endif
#ifdef CONFIG_SPL_DISPLAY_PRINT
spl_display_print();
#endif
--
2.11.0
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