Hi Bin, On Mon, 2018-09-10 at 21:54 -0700, Bin Meng wrote: > This adds QEMU RISC-V 'virt' board target support, with the hope of > helping people easily test U-Boot on RISC-V. > > The QEMU virt machine models a generic RISC-V virtual machine with > support for the VirtIO standard networking and block storage devices. > It has CLINT, PLIC, 16550A UART devices in addition to VirtIO and > it also uses device-tree to pass configuration information to guest > software. It implements RISC-V privileged architecture spec v1.10. > > Both 32-bit and 64-bit builds are supported. Support is pretty much > preliminary, only booting to U-Boot shell with the UART driver on > a single core. Booting Linux is not supported yet. > > Signed-off-by: Bin Meng <bmeng...@gmail.com> > > ---
Reviewed-by: Lukas Auer <lukas.a...@aisec.fraunhofer.de> [snip] > > diff --git a/board/emulation/qemu-riscv/Kconfig > b/board/emulation/qemu-riscv/Kconfig > new file mode 100644 > index 0000000..029f5efb > --- /dev/null > +++ b/board/emulation/qemu-riscv/Kconfig > @@ -0,0 +1,21 @@ > +if TARGET_QEMU_VIRT > + > +config SYS_BOARD > + default "qemu-riscv" > + > +config SYS_VENDOR > + default "emulation" > + > +config SYS_CPU > + default "qemu" > + > +config SYS_CONFIG_NAME > + default "qemu-riscv" > + > +config SYS_TEXT_BASE > + default 0x80000000 > + > +config BOARD_SPECIFIC_OPTIONS # dummy > + def_bool y > + Out of curiosity, what is BOARD_SPECIFIC_OPTIONS used for? I see that other boards have included it as well, but I don't see it actually used anywhere. Thanks, Lukas _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
