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| author | Przemyslaw Marczak <p.marczak@samsung.com> | 2015-03-04 14:01:26 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-03-09 11:13:28 -0400 |
| commit | d51f699908ae5b2efee2f42eb41985523fe6fde7 (patch) | |
| tree | 5190210f3c6cbdb1dbc4c3e0d8442705c8d3c74c /configs | |
| parent | 30181266b74f10fd901b0fc01c974a1196f8829d (diff) | |
| download | u-boot-imx-d51f699908ae5b2efee2f42eb41985523fe6fde7.zip u-boot-imx-d51f699908ae5b2efee2f42eb41985523fe6fde7.tar.gz u-boot-imx-d51f699908ae5b2efee2f42eb41985523fe6fde7.tar.bz2 | |
odroid: defconfig: disable memset at malloc init
Reduce the boot time of Odroid X2/U3 by disabling the memset
at malloc init.
This was tested on Odroid X2.
A quick test with checking gpio pin state using the oscilloscope.
Boot time from start to bootcmd (change gpio state by memory write command):
- ~228ms - before this change (arch memset enabled for .bss clear)
- ~100ms - after this change
Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/odroid_defconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig index 816a3fa..cfb29e0 100644 --- a/configs/odroid_defconfig +++ b/configs/odroid_defconfig @@ -2,6 +2,6 @@ CONFIG_ARM=y CONFIG_ARCH_EXYNOS=y CONFIG_TARGET_ODROID=y CONFIG_OF_CONTROL=y -CONFIG_DEFAULT_DEVICE_TREE="exynos4412-odroid" CONFIG_DM_I2C=y CONFIG_DM_I2C_COMPAT=y +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set |