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hw/riscv: Add fw_cfg support to virt

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Provides fw_cfg for the virt machine on riscv.  This enables
using e.g.  ramfb later.

Signed-off-by: Asherah Connor <ashe@kivikakk.ee>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210318235041.17175-2-ashe@kivikakk.ee
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Asherah Connor 2021-03-19 10:50:40 +11:00 • committed by Alistair Francis
parent db9ab38b81
commit 0489348d0d
3 changed files with 33 additions and 0 deletions
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2
include/hw/riscv/virt.h
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@ -40,6 +40,7 @@ struct RISCVVirtState {
RISCVHartArrayState soc[VIRT_SOCKETS_MAX];
DeviceState *plic[VIRT_SOCKETS_MAX];
PFlashCFI01 *flash[2];
FWCfgState *fw_cfg;
int fdt_size;
};
@ -53,6 +54,7 @@ enum {
VIRT_PLIC,
VIRT_UART0,
VIRT_VIRTIO,
VIRT_FW_CFG,
VIRT_FLASH,
VIRT_DRAM,
VIRT_PCIE_MMIO,