Message ID | 20201104115913.9778-1-xypron.glpk@gmx.de |
---|---|
State | Accepted |
Commit | f0b1831864db8c1f234983672f414ced35ee3902 |
Delegated to: | Andes |
Headers | show |
Series | [1/1] doc: qemu-riscv: describe attaching a disk image | expand |
On Wed, Nov 4, 2020 at 7:59 PM Heinrich Schuchardt <xypron.glpk@gmx.de> wrote: > > How to add an emulated disk to QEMU may not be known to the user. > > Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> > --- > cf. > riscv: enable SATA disk on QEMU RISC-V > https://patchwork.ozlabs.org/project/uboot/list/?series=212093 > --- > doc/board/emulation/qemu-riscv.rst | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/doc/board/emulation/qemu-riscv.rst b/doc/board/emulation/qemu-riscv.rst > index b68db95a45..3acd40630e 100644 > --- a/doc/board/emulation/qemu-riscv.rst > +++ b/doc/board/emulation/qemu-riscv.rst > @@ -105,3 +105,11 @@ configurations are: > > qemu-system-riscv64 -nographic -machine virt -bios spl/u-boot-spl \ > -device loader,file=u-boot.itb,addr=0x80200000 > + > +An attached disk can be emulated by adding:: > + > + -device ich9-ahci,id=ahci \ > + -drive if=none,file=riscv64.img,format=raw,id=mydisk \ nits: riscv.img, as I think 32-bit RISC-V should also work > + -device ide-hd,drive=mydisk,bus=ahci.0 > + > +You will have to run 'scsi scan' to use it. > -- Otherwise LGTM: Reviewed-by: Bin Meng <bin.meng@windriver.com>
diff --git a/doc/board/emulation/qemu-riscv.rst b/doc/board/emulation/qemu-riscv.rst index b68db95a45..3acd40630e 100644 --- a/doc/board/emulation/qemu-riscv.rst +++ b/doc/board/emulation/qemu-riscv.rst @@ -105,3 +105,11 @@ configurations are: qemu-system-riscv64 -nographic -machine virt -bios spl/u-boot-spl \ -device loader,file=u-boot.itb,addr=0x80200000 + +An attached disk can be emulated by adding:: + + -device ich9-ahci,id=ahci \ + -drive if=none,file=riscv64.img,format=raw,id=mydisk \ + -device ide-hd,drive=mydisk,bus=ahci.0 + +You will have to run 'scsi scan' to use it.
How to add an emulated disk to QEMU may not be known to the user. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> --- cf. riscv: enable SATA disk on QEMU RISC-V https://patchwork.ozlabs.org/project/uboot/list/?series=212093 --- doc/board/emulation/qemu-riscv.rst | 8 ++++++++ 1 file changed, 8 insertions(+) -- 2.28.0