Embedded_Projects/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm: qemu: Enable usb keyboard as an input device

Browse Source 
Commit 02be57caf7 ("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>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng@tinylab.org>
This commit is contained in:
Alper Nebi Yasak 2023-08-14 20:39:43 +03:00 committed by Tom Rini
parent 120f540a71
commit 05e2fa7931
6 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/Kconfig
View File

@ -1042,6 +1042,11 @@ 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"

5
board/emulation/qemu-arm/qemu-arm.c
View File

@ -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;
}

2
board/emulation/qemu-arm/qemu-arm.env
View File

@ -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

2
configs/qemu_arm64_defconfig
View File

@ -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_SEMIHOSTING=y

2
configs/qemu_arm_defconfig
View File

@ -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

4
doc/board/emulation/qemu-arm.rst
View File

@ -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