[PATCH 12/13] qcom_defconfig: enable livetree

[Caleb Connolly]

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.

Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
---
 configs/qcom_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configs/qcom_defconfig b/configs/qcom_defconfig
index 659775852c07..3935fe2ef59f 100644
--- a/configs/qcom_defconfig
+++ b/configs/qcom_defconfig
@@ -32,7 +32,9 @@ CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_CMD_LOG=y
 CONFIG_EFI_PARTITION=y
+CONFIG_OF_LIVE=y
 # CONFIG_NET is not set
+# CONFIG_OFNODE_MULTI_TREE is not set
 CONFIG_BUTTON_QCOM_PMIC=y
 CONFIG_CLK=y
 CONFIG_CLK_QCOM_QCS404=y

-- 
2.43.0