From d0e89235da65c5874e67d0b0890d8e274eb6b1c2 Mon Sep 17 00:00:00 2001 From: Daniel Fullmer Date: Wed, 28 Oct 2020 11:11:25 -0700 Subject: [PATCH] README: s/UART0/UART2/ for newer uboot patches --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 4e227b9..c50f68e 100644 --- a/README.md +++ b/README.md @@ -75,7 +75,7 @@ Run `nix-build -A firmware-installer`. Then, ```shell $ dd if=result/firmware-installer-image.img of=/dev/sdX bs=1024 ``` -Then, use the menu option available over UART0 to install u-boot to the SPI. +Then, use the menu option available over UART2 to install u-boot to the SPI. I initially flashed a bad u-boot, which caused me to be unable to boot from MMC or even FEL. I was able to force the Pinecube to load into FEL by grounding the `SPI0_MISO` pin.