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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> |
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arc | ||
arm | ||
common | ||
nios2 | ||
posix | ||
riscv32 | ||
shields | ||
x86 | ||
x86_64/qemu_x86_64 | ||
xtensa | ||
CMakeLists.txt | ||
index.rst | ||
Kconfig |