StarFive Tech U-Boot for VisionFive (JH7110) boards (mirror) https://git.radix-linux.su/starfive-tech/u-boot.git/atom?h=visionfive_devel 2021-01-24T20:39:26+00:00 2021-01-24T20:39:26+00:00 Weijie Gao weijie.gao@mediatek.com 2020-11-12T08:36:05+00:00 urn:sha1:2161f1fcb34762d3b64aeb2e9dcd2b2e809ab272 This patch adds uart support for MediaTek MT7620 and earlier SoCs. The UART used by MT7620 is incompatible with the ns16550a driver. All registers of this UART have different addresses. A special 16-bit register for Divisor Latch is used to set the baudrate instead of the original two 8-bit registers (DLL and DLM). The driver supports of-platdata which is useful for tiny SPL. Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>