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[PATCH v5 0/3] hw/ufs: Add Universal Flash Storage (UFS) support
From: |
Jeuk Kim |
Subject: |
[PATCH v5 0/3] hw/ufs: Add Universal Flash Storage (UFS) support |
Date: |
Wed, 19 Jul 2023 11:39:42 +0900 |
Since v4:
Addressed review comment from Stefan Hajnoczi. The fixes are as
follows.
- Keep u->reg fields in host endian (Removed little-endian helper
functions from MemoryRegionOps)
- Remove unnecessary NULL checks for g_new and g_malloc0
- Replace DEFINE_PROP_DRIVE_IOTHREAD -> DEFINE_PROP_DRIVE
In case you were wondering, ufs and ufs-lu have been tested for the
following behaviours.
1. Checked ufs device recognition in Windows10 environment
2. Verified ufs device recognition in Ubuntu 22.04 environment
3. Verified io behaviour via fio in Ubuntu 22.04 environment
4. Verified query request via ufs-tools in Ubuntu 22.04 environment
Since v3:
- Replace softmmu_ss -> system_ss in meson
Since v2:
Addressed review comment from Stefan Hajnoczi. The main fixes are as
follows.
- Use of SPDX licence identifiers
- fixed endianness error
- removed memory leak
- fixed DMA error handling logic
Since v1:
- use macros of "hw/registerfields.h" (Addressed Philippe's review
comments)
This patch series adds support for a new PCI-based UFS device.
The UFS pci device id (PCI_DEVICE_ID_REDHAT_UFS) is not registered
in the Linux kernel yet, so it does not work right away, but I confirmed
that it works with Linux when the UFS pci device id is registered.
I have also verified that it works with Windows 10.
Jeuk Kim (3):
hw/ufs: Initial commit for emulated Universal-Flash-Storage
hw/ufs: Support for Query Transfer Requests
hw/ufs: Support for UFS logical unit
MAINTAINERS | 6 +
docs/specs/pci-ids.rst | 2 +
hw/Kconfig | 1 +
hw/meson.build | 1 +
hw/ufs/Kconfig | 4 +
hw/ufs/lu.c | 1439 ++++++++++++++++++++++++++++++++++++
hw/ufs/meson.build | 1 +
hw/ufs/trace-events | 58 ++
hw/ufs/trace.h | 1 +
hw/ufs/ufs.c | 1494 ++++++++++++++++++++++++++++++++++++++
hw/ufs/ufs.h | 131 ++++
include/block/ufs.h | 1048 ++++++++++++++++++++++++++
include/hw/pci/pci.h | 1 +
include/hw/pci/pci_ids.h | 1 +
include/scsi/constants.h | 1 +
meson.build | 1 +
16 files changed, 4190 insertions(+)
create mode 100644 hw/ufs/Kconfig
create mode 100644 hw/ufs/lu.c
create mode 100644 hw/ufs/meson.build
create mode 100644 hw/ufs/trace-events
create mode 100644 hw/ufs/trace.h
create mode 100644 hw/ufs/ufs.c
create mode 100644 hw/ufs/ufs.h
create mode 100644 include/block/ufs.h
--
2.34.1
- [PATCH v5 0/3] hw/ufs: Add Universal Flash Storage (UFS) support,
Jeuk Kim <=