HI Anup,

From: Anup Patel anup@brainfault.org Sent: Sunday, February 06, 2022 4:41 PM To: Rick Jian-Zhi Chen(陳建志) rick@andestech.com Cc: Bin Meng bmeng.cn@gmail.com; Atish Patra atishp@atishpatra.org; Alistair Francis Alistair.Francis@wdc.com; Anup Patel apatel@ventanamicro.com; U-Boot Mailing List u-boot@lists.denx.de Subject: Re: [PATCH v2 0/4] QEMU spike machine support for U-Boot

Hi Rick,

On Thu, Jan 27, 2022 at 11:41 AM Anup Patel apatel@ventanamicro.com wrote:

...

We can use same U-Boot binary compiled using qemu-riscv64_smode_defconfig on QEMU virt machine and QEMU spike machine. To achieve this, we need HTIF console support for U-Boot QEMU RISC-V board hence this series.

To test this series with latest OpenSBI, we can use the following command: qemu-system-riscv64 -M spike -m 256M -display none -serial stdio \ -bios opensbi/build/platform/generic/firmware/fw_jump.bin -kernel \ ./u-boot/u-boot.bin

These patch can be found in qemu_riscv_htif_v2 branch at: https://github.com/avpatel/u-boot.git

Changes since v1:

• Use ofnode_by_compatible() in PATCH3
• Updated QEMU RISC-V documentation in PATCH4

Anup Patel (4): serial: Add RISC-V HTIF console driver riscv: qemu: Enable HTIF console support riscv: qemu: Implement is_flash_available() for MTD NOR doc: qemu-riscv: Update documentation for QEMU spike machine

Can this series be considered for the upcoming v2022.04 release ?

Yes, cc Leo and he will follow this series and apply ASAP.

Thanks, Rick