Commit Graph

6 Commits

Author SHA1 Message Date
Gary Lin 12d99b8f23 OvmfPkg/LsiScsiDxe: Report Targets and LUNs
Implement LsiScsiGetNextTargetLun(), LsiScsiBuildDevicePath(),
LsiScsiGetTargetLun(), and LsiScsiGetNextTarget() to report Targets and
LUNs and build the device path.

This commit also introduces two PCD value: PcdLsiScsiMaxTargetLimit and
PcdLsiScsiMaxLunLimit as the limits for Targets and LUNs.

v3:
  - Update the range of LUN in the assertioin
  - Squash the spurious newline into the previous commit
v2:
  - Zero out (*Target) in LsiScsiGetTargetLun()
  - Use CopyMem() instead of the one-byte shortcut to copy target from
    ScsiDevicePath->Pun
  - Add asserts for PcdLsiScsiMaxTargetLimit and PcdLsiScsiMaxLunLimit

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Message-Id: <20200717061130.8881-7-glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-07-17 20:51:55 +00:00
Gary Lin 23d982e205 OvmfPkg/LsiScsiDxe: Install stubbed EXT_SCSI_PASS_THRU
Partially implement LsiScsiControllerStart() and LsiScsiControllerStop()
to insert the scaffolding of EXT_SCSI_PASS_THRU functions.

v3: Squash the newline below the declaration of LSI_SCSI_FROM_PASS_THRU
v2: Remove the closing of PciIo protocol from LsiScsiControllerStop().

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200717061130.8881-6-glin@suse.com>
2020-07-17 20:51:55 +00:00
Gary Lin 79f802a50e OvmfPkg/LsiScsiDxe: Probe PCI devices and look for LsiScsi
Implement LsiScsiControllerSupported() to probe the PCI ID and look for
LSI 53C895A.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200717061130.8881-5-glin@suse.com>
2020-07-17 20:51:55 +00:00
Gary Lin 386ca8abf7 OvmfPkg/LsiScsiDxe: Report the name of the driver
Implement LsiScsiGetDriverName() and LsiScsiGetDeviceName()
to report the name of the driver.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200717061130.8881-4-glin@suse.com>
2020-07-17 20:51:55 +00:00
Gary Lin 5e6b870a53 OvmfPkg/LsiScsiDxe: Install the skeleton of driver binding
Implement the dummy functions for EFI Driver Binding protocol.

v2: Remove "STATIC" from LsiScsiControllerSupported()

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200717061130.8881-3-glin@suse.com>
2020-07-17 20:51:55 +00:00
Gary Lin e94d04a01b OvmfPkg/LsiScsiDxe: Create the empty driver
Create the driver with only a dummy LsiScsiEntryPoint() for the further
implementation of the driver for LSI 53C895A SCSI controller.

v2: Fix the mixed-case GUID string

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20200717061130.8881-2-glin@suse.com>
2020-07-17 20:51:55 +00:00