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authorLukasz Majewski2019-01-09 23:05:02 +0100
committerTom Rini2019-01-11 10:03:42 -0500
commitb6a6238f0455db4ad9f447a4424cb5f56e47cd60 (patch)
tree1876fa1bd65888e92cfbbe636ce2a98b334d85a4 /cmd/ti
parent64abfc9b6bb3721621d5132e112ae2e91c57d8bb (diff)
Revert "dm: pinctrl: Prevent (re-)configuring pins when already done before relocation"
This reverts commit a7f4b4b344396590845e6552c82829ef68ef9f89. As reported by Alex Kiernan the above optimization introduces a regression in the below use case where: 1. Device has defined 'u-boot,dm-spl' property (@ eMMC DTS node) 2. The device downloads its MLO/SPL via UART (not eMMC - the eMMC pinmux pins are NOT probed/configured in MLO/SPL). 3. The loaded via UART MLO/SPL wants to load Linux from eMMC. In this case the DM core and pinctrl uclass checks 'u-boot,dm-spl' and don't configure pins (as it thinks that those were initialized in MLO/SPL). As we are very close to release - please revert this commit. Reported-by: Alex Kiernan <alex.kiernan@gmail.com> Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
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