diff options
| author | Lukasz Majewski <lukma@denx.de> | 2018-12-18 12:30:50 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-12-26 21:21:07 -0500 |
| commit | a7f4b4b344396590845e6552c82829ef68ef9f89 (patch) | |
| tree | 4fdf691e0f332c17ff2bd22e7e6f2bf9a43e8046 /doc/README.armada-secureboot | |
| parent | a1702746dfd985f69c1c32ae9618f066443e43a9 (diff) | |
dm: pinctrl: Prevent (re-)configuring pins when already done before relocation
This commit prevents from re-configuring pins if those were configured
before relocation.
Some pins - like UART or DDR must be setup before relocation
(as they have 'u-boot,dm-pre-reloc' property set in DTS). Without this
change, those pins are re-configured after relocation (pre_reloc_only = 0,
so we do not "continue").
Such behavior may be a problem for DDR PAD configuration, as they might
be already leveled/tuned with original setup).
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Diffstat (limited to 'doc/README.armada-secureboot')
0 files changed, 0 insertions, 0 deletions