Enable the SPI driver on the HiFive 1
This makes the following configurations choices for the HiFive 1:
The SPI 0 peripheral driver is not enabled by default because it is in
charge of mapping the SPI flash into memory. This can be configured
using the CONFIG_SIFIVE_SPI_0_ROM KConfig option.
The SPI 1 peripheral driver is enabled by default and the pinmux is
configured for all of its outputs
The SPI 2 peripheral driver is enabled by default because it is present
in the DTS for the FE310, but because the QFN48 package used on the
HiFive 1 doesn't route those pins from the silicon die, the pinmux can't
enable the SPI 2 pins.
Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
Removed Console dependencies from shell uart backend.
Generated define: CONFIG_UART_SHELL_ON_DEV_NAME for each board.
Fixes#10191
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Move to getting the clock frequency of the uart from the device tree
instead of a define in the board file. Cleaned up hifive1 board code to
reflect this change in addition to the driver.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Nathaniel Graff