diff options
| author | Anatolij Gustschin <[email protected]> | 2018-01-25 18:45:22 +0100 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2018-01-28 12:27:36 -0500 |
| commit | 0292bc0d13ab6d026e2503161b6822a6358280d0 (patch) | |
| tree | 82e0642fbfd2802818b9e909dcd70563fbcbb96a | |
| parent | 9821636b641cbbeed1b6c89641d0649d386650db (diff) | |
spl: add option to disable SPL banner output
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 <[email protected]>
Tested-by: Lukasz Majewski <[email protected]>
Reviewed-by: Philipp Tomsich <[email protected]>
| -rw-r--r-- | common/spl/Kconfig | 7 | ||||
| -rw-r--r-- | common/spl/spl.c | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index e1b91f5d895..65b3aff2448 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 115200 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 1566acdbc30..2ebab8f0c28 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 |