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spl: Make SPL_DISABLE_BANNER_PRINT a positive option

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Rather than having a negative option, make this a positive option and
enable it by default. This makes it easier to understand.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-11-15 18:43:57 -07:00 committed by Tom Rini
parent d633006463
commit aedc08b297
2 changed files with 14 additions and 5 deletions
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17
common/spl/Kconfig
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@ -135,12 +135,21 @@ 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 ...'"
config SPL_BANNER_PRINT
bool "Enable output of the SPL banner 'U-Boot SPL ...'"
default y
help
If this option is enabled, SPL will print the banner with version
info. Disabling this option could be useful to reduce TPL boot time
(e.g. approx. 6 ms faster, when output on i.MX6 with 115200 baud).
config TPL_BANNER_PRINT
bool "Enable output of the TPL banner 'U-Boot TPL ...'"
default y
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 115200 baud).
info. Disabling this option could be useful to reduce SPL boot time
(e.g. approx. 6 ms faster, when output on i.MX6 with 115200 baud).
config SPL_DISPLAY_PRINT
bool "Display a board-specific message in SPL"

2
common/spl/spl.c
View File

@ -607,7 +607,7 @@ void preloader_console_init(void)
gd->have_console = 1;
#ifndef CONFIG_SPL_DISABLE_BANNER_PRINT
#if CONFIG_IS_ENABLED(BANNER_PRINT)
puts("\nU-Boot " SPL_TPL_NAME " " PLAIN_VERSION " (" U_BOOT_DATE " - "
U_BOOT_TIME " " U_BOOT_TZ ")\n");
#endif