The normal riscvemu console is Virt I/O, which isn't really suitable to poke from the command line as part of the incoming jsbarebox tutorial.
The HTIF on the other hand can be poked quite comfortably. To make it look more like normal devices, fix up an address. No functional change. Signed-off-by: Ahmad Fatoum <[email protected]> --- arch/riscv/boards/riscvemu/overlay-of-sram.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/riscv/boards/riscvemu/overlay-of-sram.dts b/arch/riscv/boards/riscvemu/overlay-of-sram.dts index 839887fef24c..506d45bde9b6 100644 --- a/arch/riscv/boards/riscvemu/overlay-of-sram.dts +++ b/arch/riscv/boards/riscvemu/overlay-of-sram.dts @@ -116,4 +116,14 @@ }; }; }; + + fragment@4 { + target-path = "/htif"; + #address-cells = <2>; + #size-cells = <2>; + + __overlay__ { + reg = <0 0x40008000 0 0x8>; + }; + }; }; -- 2.30.2 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
