On 30/05/2023 03.36, Jeuk Kim wrote:
On 26/05/2023 15:37, Thomas Huth wrote:
On 26/05/2023 07.05, Jeuk Kim wrote:
Universal Flash Storage (UFS) is a high-performance mass storage device
with a serial interface. It is primarily used as a high-performance
data storage device for embedded applications.
This commit contains code for UFS device to be recognized
as a UFS PCI device.
Patches to handle UFS logical unit and Transfer Request will follow.
Signed-off-by: Jeuk Kim <jeuk20....@samsung.com>
---
MAINTAINERS | 6 +
hw/Kconfig | 1 +
hw/meson.build | 1 +
hw/ufs/Kconfig | 4 +
hw/ufs/meson.build | 1 +
hw/ufs/trace-events | 33 +
hw/ufs/trace.h | 1 +
hw/ufs/ufs.c | 305 ++++++++++
hw/ufs/ufs.h | 42 ++
include/block/ufs.h | 1251 ++++++++++++++++++++++++++++++++++++++
include/hw/pci/pci.h | 1 +
include/hw/pci/pci_ids.h | 1 +
meson.build | 1 +
Do you expect lots of additional files to be added to the hw/ufs/ folder? If
the answer is no, then it's maybe a little bit overkill to introduce a
separate folder for this. Wouldn't hw/block/ be a good fit for this as well?
Or maybe we could introduce hw/flash/ or so and also move the contents of
hw/nvme there?
Yes. I plan to add more files to UFS for different functions (UICCMD, MQ,
zoned, etc.) like nvme.
So personally, I think it would be good to keep the hw/ufs/ directory.
Ok, fair. Then start with hw/ufs/ first and we'll see how it goes. We can
still move the files later if necessary.
Thomas
