Hello, I want to add a helper function to uboot i.e uboot# help will show a list of commands. I want to add 1 for my own private command. which file contains the list of cmd that will be displayed and the indirection? thanks -kamal
On Wed, May 20, 2020 at 8:58 AM Johannes Krottmayer <krj...@gmail.com> wrote: > Hello, > > I just compiled U-Boot v2020.04 for a PINE64 Rock media board. > It compiles fine without errors, but when I try to probe the > on board flash I get an error: > > => sf probe > Invalid bus 0 (err=-19) > Failed to initialize SPI flash at 0:0 (error -19) > => > > SPI is activated in the Device-Tree blob. I also added support > to the Rockchip SPI driver (added IDS strings for this SoC). > > In the device config I added the following: > > CONFIG_SPI=y > CONFIG_ROCKCHIP_SPI=y > CONFIG_SPI_FLASH=y > > But the driver still doesn't work. Output of DM (shortened): > > => dm tree > [...] > spi 0 [ ] rockchip_spi |-- spi@ff190000 > > spi_flash 0 [ ] spi_flash_std | `-- spiflash@0 > [...] > > What is missing? Is there a way to load driver? > > Any kind of help is highly appreciated. > > -- > Kind regards, > > Johannes K. >
