QEMU supports NVMe emulation. Enable the NVMe driver on QEMU x86.
Signed-off-by: Bin Meng bmeng.cn@gmail.com ---
configs/qemu-x86_defconfig | 1 + doc/README.nvme | 8 ++++++++ 2 files changed, 9 insertions(+)
diff --git a/configs/qemu-x86_defconfig b/configs/qemu-x86_defconfig index 068b1cd..91eb33e 100644 --- a/configs/qemu-x86_defconfig +++ b/configs/qemu-x86_defconfig @@ -36,6 +36,7 @@ CONFIG_EFI_PARTITION=y CONFIG_REGMAP=y CONFIG_SYSCON=y CONFIG_CPU=y +CONFIG_NVME=y CONFIG_USB_STORAGE=y CONFIG_USB_KEYBOARD=y CONFIG_FRAMEBUFFER_SET_VESA_MODE=y diff --git a/doc/README.nvme b/doc/README.nvme index 28ecf54..3afa912 100644 --- a/doc/README.nvme +++ b/doc/README.nvme @@ -76,3 +76,11 @@ Of course, file system command can be used on the NVMe hard disk as well:
=> fatload nvme 0:1 a0000000 /kernel.itb => bootm a0000000 + +Testing NVMe with QEMU x86 +-------------------------- +QEMU supports NVMe emulation and we can test NVMe driver with QEMU x86 running +U-Boot. Please see README.x86 for how to build u-boot.rom image for QEMU x86. + +Example command line to call QEMU x86 below with emulated NVMe device: +$ ./qemu-system-i386 -drive file=nvme.img,if=none,id=drv0 -device nvme,drive=drv0,serial=QEMUNVME0001 -bios u-boot.rom