Hi Rick, On Sun, Jul 23, 2023 at 12:40 PM Bin Meng <bm...@tinylab.org> wrote: > > The Bochs VGA card emulated by QEMU does not enforce any architecture. > It was first introduced on x86 and indeed the x86 IO instruction is > used to access the legacy VGA IO ports, but that does not mean it has > to be done like this. > > The first half of this series enhances the bochs video driver to > remove the x86 limitation. > > The second half of this series enables bochs video as the output > console for QEMU RISC-V, to prove that the bochs video driver can > indeed work on a non-x86 architecture. To make it actually useful, > enable a usb keyboard as well, otherwise we can't just type anything :-) > > This series is available at u-boot-x86/bochs for testing. > > > Bin Meng (17): > dm: video: Cosmetic style fix > video: bochs: Drop inclusion of <asm/mtrr.h> > video: bochs: Drop the useless argument of bochs_vga_write() > video: bochs: Avoid using IO instructions to access VGA IO port > video: bochs: Remove the x86 dependency > video: kconfig: Fix wrong text for the PCI default FB size > video: kconfig: Drop the superfluous dependency > video: kconfig: Set default FB size for Bochs > video: bochs: Set the frame buffer size per configuration > riscv: qemu: Enable Bochs video support > console: kconfig: Drop the redundant VIDEO dependency > console: Make stdio_print_current_devices() static > console: Refactor stdio_print_current_devices() a little bit > console: Print out complete stdio device list > riscv: qemu: Enable PRE_CONSOLE_BUFFER > riscv: qemu: Remove out-of-date "riscv,kernel-start" handling > riscv: qemu: Enable usb keyboard as an input device
Would you please review patch 10, 15, 17, 18? Thanks! Regards, Bin