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| author | Caleb Connolly <caleb.connolly@linaro.org> | 2024-04-03 14:07:49 +0200 |
|---|---|---|
| committer | Caleb Connolly <caleb.connolly@linaro.org> | 2024-04-04 17:46:47 +0200 |
| commit | 1534186f2953d99dcbc757a19b43e4fac644e8a9 (patch) | |
| tree | b1e0d2b1d16f124661857e894f06d28a974a2bff | |
| parent | 9a556a0afc0abbeddf09915918097ad8583fc940 (diff) | |
qcom_defconfig: enable livetree
Qualcomm FDTs are on the larger size, and with the addition of DT
modifications during board_init() it makes sense to enable OF_LIVE
globally. The cost of building the tree should be offset by the
increased efficiency at which we can walk it.
Some rough measurements with CONFIG_BOOTSTAGE suggests that this might
add 0.1-0.2ms to the boot-to-console time. However the reset-to-reset
timer difference is in the range of 0.5ms so this could just be noise.
Suffice to say, no significant slow down.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
| -rw-r--r-- | configs/qcom_defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configs/qcom_defconfig b/configs/qcom_defconfig index cbc612b44bd..8c4402e8f78 100644 --- a/configs/qcom_defconfig +++ b/configs/qcom_defconfig @@ -26,6 +26,7 @@ CONFIG_CMD_USB=y CONFIG_CMD_CAT=y CONFIG_CMD_BMP=y CONFIG_CMD_LOG=y +CONFIG_OF_LIVE=y CONFIG_BUTTON_QCOM_PMIC=y CONFIG_CLK=y CONFIG_CLK_QCOM_QCS404=y |