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

[PATCH v2 2/2] hw/riscv: allow ramfb on virt

Posted by Asherah Connor 4 years, 8 months ago

Allow ramfb on virt.  This lets `-device ramfb' work.

Signed-off-by: Asherah Connor <ashe@kivikakk.ee>
---

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

 hw/riscv/virt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index a10f218c43..dbd40c41da 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -42,6 +42,7 @@
 #include "sysemu/sysemu.h"
 #include "hw/pci/pci.h"
 #include "hw/pci-host/gpex.h"
+#include "hw/display/ramfb.h"
 
 static const struct MemmapEntry {
     hwaddr base;
@@ -740,6 +741,8 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
     mc->cpu_index_to_instance_props = riscv_numa_cpu_index_to_props;
     mc->get_default_cpu_node_id = riscv_numa_get_default_cpu_node_id;
     mc->numa_mem_supported = true;
+
+    machine_class_allow_dynamic_sysbus_dev(mc, TYPE_RAMFB_DEVICE);
 }
 
 static const TypeInfo virt_machine_typeinfo = {
-- 
2.24.3 (Apple Git-128)

Re: [PATCH v2 2/2] hw/riscv: allow ramfb on virt

Posted by Bin Meng 4 years, 8 months ago

On Fri, Feb 26, 2021 at 12:34 PM Asherah Connor <ashe@kivikakk.ee> wrote:
>
> Allow ramfb on virt.  This lets `-device ramfb' work.
>
> Signed-off-by: Asherah Connor <ashe@kivikakk.ee>
> ---
>
> Changes in v2:
> * Add DMA interface support.
> * Add ramfb as allowed on riscv virt machine class.
>
>  hw/riscv/virt.c | 3 +++
>  1 file changed, 3 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

[PATCH v2 1/2] hw/riscv: Add fw_cfg support to virt
[PATCH v2 2/2] hw/riscv: allow ramfb on virt