The UFS controller implementation is currently tied to its PCI QOM device. This series separates the controller core from the PCI frontend and adds a reusable SysBus frontend, following the AHCI model.
The existing "ufs" PCI device and its properties remain unchanged. Platform-specific controllers can derive from TYPE_SYSBUS_UFS and keep only their hardware-specific behavior. Jeuk Kim (2): hw/ufs: Separate the controller core from the PCI frontend hw/ufs: Add a generic SysBus frontend hw/ufs/Kconfig | 9 ++++ hw/ufs/lu.c | 2 +- hw/ufs/meson.build | 4 +- hw/ufs/trace-events | 4 +- hw/ufs/ufs-pci.c | 112 ++++++++++++++++++++++++++++++++++++++++++++ hw/ufs/ufs-sysbus.c | 81 ++++++++++++++++++++++++++++++++ hw/ufs/ufs-sysbus.h | 22 +++++++++ hw/ufs/ufs.c | 108 +++++++++--------------------------------- hw/ufs/ufs.h | 14 ++++-- 9 files changed, 262 insertions(+), 94 deletions(-) create mode 100644 hw/ufs/ufs-pci.c create mode 100644 hw/ufs/ufs-sysbus.c create mode 100644 hw/ufs/ufs-sysbus.h -- 2.43.0
