From mboxrd@z Thu Jan 1 00:00:00 1970 From: Igor Opaniuk Date: Mon, 15 Jul 2019 17:19:45 +0300 Subject: [U-Boot] [PATCH v1 0/2] imx6ull: Fix missing initial output from UART Message-ID: <20190715141947.20689-1-igor.opaniuk@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de For Colibri iMX6ULL we have to set pinmux for uart configuration ASAP (ideally before relocation) to get serial console working. Without this we miss almost the half of output (U-boot version, CPU defails, Reset cause, DRAM details etc.). To achieve this we need to force pinctrl-mx6 to get probed before relocation and add u-boot,dm-pre-reloc properties to uart pinmux configuration nodes. Setting pinmux configuration for UART before was done in board_early_init_f(). Fixes: cd69e8ef9b ("colibri-imx6ull: migrate pinctrl and regulators to dtb/dm") Igor Opaniuk (2): pinctrl: nxp: mx6: DM_FLAG_PRE_RELOC by default ARM: dts: imx6ull-colibri: pre-reloc for uart pinmux modes arch/arm/dts/imx6ull-colibri.dts | 2 ++ drivers/pinctrl/nxp/pinctrl-imx6.c | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.17.1