On 07/17/20 08:11, Gary Lin wrote:
> This patch series implement the driver for LSI 53C895A SCSI controller
> for OVMF so that the user can access the storage devices connected to
> QEMU "lsi" controller. The driver is disabled by default since LSI
> 53C895A is considered as a legacy device. To enable the driver, please
> add "-D LSI_SCSI_ENABLE" when building OvmfPkg.
>
> The patch series is also available in my git branch:
> https://github.com/lcp/edk2/tree/ovmf-lsi-v3
>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Laszlo Ersek <lersek@redhat.com>
> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
>
> v3:
> - Set DStat, SIst0, and SIst1 to 0 before using them
> - Amend the if statements for the DMA data instruction and add the
> assertions for the data direction
> - Also set SenseDataLength to 0 on the error path
> - Fix typos and amend comments
> - Squash "Calculate the transferred bytes" into "Process the SCSI
> Request Packet"
> - Amend the error handling of the calculation of transferred bytes
> - Squash the spurious newline
> v2:
> - Fix the mixed-case GUID string
> - Remove "STATIC" from LsiScsiControllerSupported()
> - Move the closing of PciIo protocol to the right patch
> - Add asserts for PcdLsiScsiMaxTargetLimit and PcdLsiScsiMaxLunLimit
> - Handle the "Target" array correctly
> - Use BITx macros for the bit constants
> - Replace 0x10000 with SIZE_64KB macro for the DMA buffer data array
> - Remove DUAL_ADDRESS_CYCLE from PciIo since we don't really need
> 64-bit DMA address
> - Fix a typo
> - Fix the coding style of the instructions for the script.
> - Improve the error handling in LsiScsiProcessRequest()
> - Calculate the transferred bytes after the execution of the script
>
> Gary Lin (11):
> OvmfPkg/LsiScsiDxe: Create the empty driver
> OvmfPkg/LsiScsiDxe: Install the skeleton of driver binding
> OvmfPkg/LsiScsiDxe: Report the name of the driver
> OvmfPkg/LsiScsiDxe: Probe PCI devices and look for LsiScsi
> OvmfPkg/LsiScsiDxe: Install stubbed EXT_SCSI_PASS_THRU
> OvmfPkg/LsiScsiDxe: Report Targets and LUNs
> OvmfPkg/LsiScsiDxe: Open PciIo protocol and initialize the device
> OvmfPkg/LsiScsiDxe: Map DMA buffer
> OvmfPkg/LsiScsiDxe: Examine the incoming SCSI Request Packet
> OvmfPkg/LsiScsiDxe: Process the SCSI Request Packet
> Maintainers.txt: Add Gary Lin as the reviewer for LsiScsi driver
>
> Maintainers.txt | 4 +
> OvmfPkg/Include/IndustryStandard/LsiScsi.h | 105 ++
> OvmfPkg/LsiScsiDxe/LsiScsi.c | 1210 ++++++++++++++++++++
> OvmfPkg/LsiScsiDxe/LsiScsi.h | 202 ++++
> OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf | 46 +
> OvmfPkg/OvmfPkg.dec | 8 +
> OvmfPkg/OvmfPkgIa32.dsc | 4 +
> OvmfPkg/OvmfPkgIa32.fdf | 3 +
> OvmfPkg/OvmfPkgIa32X64.dsc | 4 +
> OvmfPkg/OvmfPkgIa32X64.fdf | 3 +
> OvmfPkg/OvmfPkgX64.dsc | 4 +
> OvmfPkg/OvmfPkgX64.fdf | 3 +
> 12 files changed, 1596 insertions(+)
> create mode 100644 OvmfPkg/Include/IndustryStandard/LsiScsi.h
> create mode 100644 OvmfPkg/LsiScsiDxe/LsiScsi.c
> create mode 100644 OvmfPkg/LsiScsiDxe/LsiScsi.h
> create mode 100644 OvmfPkg/LsiScsiDxe/LsiScsiDxe.inf
>
Merged in commit range 6ff53d2a1374..3d8327496762, via
<https://github.com/tianocore/edk2/pull/808>.
Thanks!
Laszlo
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