This patch adds IRQ priority support for SiFive PLIC by device-tree.
Some IRQ sources of plic use Kconfig to set priority of their IRQ.
- AON: no driver
- I2C, SPI, PWM: not use IRQ
- GPIO, UART: default 1
So this patch specifies IRQ priority 1 for all sources.
Currently these drivers (gpio and uart) do not support that they get
and use IRQ priority from device-tree. We need more patches.
Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
The true mmio-sram nodes should not have had a 'device_type' property.
Remove it from the cases that we clearly know are SRAM.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
With the upcoming riscv64 support, it is best to use "riscv" as the
subdirectory name and common symbols as riscv32 and riscv64 support
code is almost identical. Then later decide whether 32-bit or 64-bit
compilation is wanted.
Redirects for the web documentation are also included.
Then zephyrbot complained about this:
"
New files added that are not covered in CODEOWNERS:
dts/riscv/microsemi-miv.dtsi
dts/riscv/riscv32-fe310.dtsi
Please add one or more entries in the CODEOWNERS file to cover
those files
"
So I assigned them to those who created them. Feel free to readjust
as necessary.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Katsuhiro Suzuki