[v2] hw/riscv: Add fw_cfg support, allow ramfb

[PATCH v2 0/2] hw/riscv: Add fw_cfg support, allow ramfb

Asherah Connor posted 2 patches 4 years, 8 months ago

Diff against v3 v4
Download series mbox

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git fetch https://github.com/patchew-project/qemu tags/patchew/20210226035447.1252-1-ashe@kivikakk.ee

Maintainers: Sagar Karandikar <sagark@eecs.berkeley.edu>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <Alistair.Francis@wdc.com>

There is a newer version of this series

hw/riscv/Kconfig        |  1 +
hw/riscv/virt.c         | 30 ++++++++++++++++++++++++++++++
include/hw/riscv/virt.h |  4 +++-
3 files changed, 34 insertions(+), 1 deletion(-)

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[PATCH v2 0/2] hw/riscv: Add fw_cfg support, allow ramfb

Posted by Asherah Connor 4 years, 8 months ago

Here's version two of the series to bring fw_cfg support to riscv's virt
machine.  We add support for the DMA interface, as this is needed for
writes.

The ultimate goal is to add ramfb support, in the second patch.  It
works well!

Changes in v2:
* Add DMA interface support.
* Add ramfb as allowed on riscv virt machine class.

Asherah Connor (2):
  hw/riscv: Add fw_cfg support to virt
  hw/riscv: allow ramfb on virt

 hw/riscv/Kconfig        |  1 +
 hw/riscv/virt.c         | 30 ++++++++++++++++++++++++++++++
 include/hw/riscv/virt.h |  4 +++-
 3 files changed, 34 insertions(+), 1 deletion(-)

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