Commit 02be57caf730 ("riscv: qemu: Enable usb keyboard as an input device") adds PCI xHCI support to QEMU RISC-V virtual machines and enables using a USB keyboard as one of the input devices. Similarly, enable those for ARM virtual machines as well.
Signed-off-by: Alper Nebi Yasak alpernebiyasak@gmail.com ---
arch/arm/Kconfig | 5 +++++ board/emulation/qemu-arm/qemu-arm.c | 5 +++++ board/emulation/qemu-arm/qemu-arm.env | 2 +- configs/qemu_arm64_defconfig | 2 -- configs/qemu_arm_defconfig | 2 -- doc/board/emulation/qemu-arm.rst | 4 ++++ 6 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 89b978797720..1fd3ccd1607f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1041,6 +1041,11 @@ config ARCH_QEMU imply SYS_WHITE_ON_BLACK imply SYS_CONSOLE_IS_IN_ENV imply PRE_CONSOLE_BUFFER + imply USB + imply USB_XHCI_HCD + imply USB_XHCI_PCI + imply USB_KEYBOARD + imply CMD_USB
config ARCH_RMOBILE bool "Renesas ARM SoCs" diff --git a/board/emulation/qemu-arm/qemu-arm.c b/board/emulation/qemu-arm/qemu-arm.c index dfea0d92a3c8..942f1fff5717 100644 --- a/board/emulation/qemu-arm/qemu-arm.c +++ b/board/emulation/qemu-arm/qemu-arm.c @@ -11,6 +11,7 @@ #include <fdtdec.h> #include <init.h> #include <log.h> +#include <usb.h> #include <virtio_types.h> #include <virtio.h>
@@ -114,6 +115,10 @@ int board_late_init(void) */ virtio_init();
+ /* start usb so that usb keyboard can be used as input device */ + if (CONFIG_IS_ENABLED(USB_KEYBOARD)) + usb_init(); + return 0; }
diff --git a/board/emulation/qemu-arm/qemu-arm.env b/board/emulation/qemu-arm/qemu-arm.env index 86a99a2e8713..fb4adef281ed 100644 --- a/board/emulation/qemu-arm/qemu-arm.env +++ b/board/emulation/qemu-arm/qemu-arm.env @@ -2,7 +2,7 @@
/* environment for qemu-arm and qemu-arm64 */
-stdin=serial +stdin=serial,usbkbd stdout=serial,vidconsole stderr=serial,vidconsole fdt_high=0xffffffff diff --git a/configs/qemu_arm64_defconfig b/configs/qemu_arm64_defconfig index 94bd96678443..f6b8ae530a4a 100644 --- a/configs/qemu_arm64_defconfig +++ b/configs/qemu_arm64_defconfig @@ -35,7 +35,6 @@ CONFIG_CMD_NVEDIT_EFI=y CONFIG_CMD_DFU=y CONFIG_CMD_MTD=y CONFIG_CMD_PCI=y -CONFIG_CMD_USB=y CONFIG_CMD_TPM=y CONFIG_CMD_MTDPARTS=y CONFIG_ENV_IS_IN_FLASH=y @@ -68,7 +67,6 @@ CONFIG_SYSRESET=y CONFIG_SYSRESET_CMD_POWEROFF=y CONFIG_SYSRESET_PSCI=y CONFIG_TPM2_MMIO=y -CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_PCI=y CONFIG_TPM=y diff --git a/configs/qemu_arm_defconfig b/configs/qemu_arm_defconfig index 7cb1e9f037ff..1347b86f34b1 100644 --- a/configs/qemu_arm_defconfig +++ b/configs/qemu_arm_defconfig @@ -36,7 +36,6 @@ CONFIG_CMD_NVEDIT_EFI=y CONFIG_CMD_DFU=y CONFIG_CMD_MTD=y CONFIG_CMD_PCI=y -CONFIG_CMD_USB=y CONFIG_CMD_TPM=y CONFIG_CMD_MTDPARTS=y CONFIG_ENV_IS_IN_FLASH=y @@ -69,7 +68,6 @@ CONFIG_SYSRESET=y CONFIG_SYSRESET_CMD_POWEROFF=y CONFIG_SYSRESET_PSCI=y CONFIG_TPM2_MMIO=y -CONFIG_USB=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_PCI=y CONFIG_TPM=y diff --git a/doc/board/emulation/qemu-arm.rst b/doc/board/emulation/qemu-arm.rst index 1108fe5f8184..8ec5349fc9ea 100644 --- a/doc/board/emulation/qemu-arm.rst +++ b/doc/board/emulation/qemu-arm.rst @@ -84,6 +84,10 @@ can be enabled with the following command line parameters:
-device usb-ehci,id=ehci
+- To add a USB keyboard attached to an emulated xHCI controller, pass e.g.:: + + -device qemu-xhci,id=xhci -device usb-kbd,bus=xhci.0 + - To add an NVMe disk, pass e.g.::
-drive if=none,file=disk.img,id=mydisk -device nvme,drive=mydisk,serial=foo