5 Nov
2020
5 Nov
'20
9:05 a.m.
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