Commit Graph

7 Commits

Author SHA1 Message Date
Jonathan Cameron
314f5033c6 hw/pci-bridge/cxl_downstream: Set default link width and link speed
Without these being set the PCIE Link Capabilities register has
invalid values in these two fields.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20231023160806.13206-10-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-11-07 03:39:11 -05:00
Jonathan Cameron
3314efd276 hw/cxl/mbox: Add Physical Switch Identify command.
Enable it for the switch CCI.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20231023160806.13206-9-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-11-07 03:39:11 -05:00
Jonathan Cameron
b34ae3c906 hw/cxl: CXLDVSECPortExtensions renamed to CXLDVSECPortExt
Done to reduce line lengths where this is used.
Ext seems sufficiently obvious that it need not be spelt out
fully.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Message-Id: <20231023140210.3089-4-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-11-07 03:39:11 -05:00
Michael Tokarev
f1c0cff8a2 hw/pci: spelling fixes
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-20 07:54:34 +03:00
Jonathan Cameron
9518d8bc44 hw/pci-bridge/cxl_downstream: Fix type naming mismatch
Fix capitalization difference between struct name and typedef.

Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Gregory Price <gregory.price@memverge.com>
Tested-by: Gregory Price <gregory.price@memverge.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230206172816.8201-3-Jonathan.Cameron@huawei.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-02 19:13:52 -05:00
Igor Mammedov
ad4942746c pci: drop redundant PCIDeviceClass::is_bridge field
and use cast to TYPE_PCI_BRIDGE instead.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221129101341.185621-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
2022-12-21 07:32:24 -05:00
Jonathan Cameron
18cef1c6a5 pci-bridge/cxl_downstream: Add a CXL switch downstream port
Emulation of a simple CXL Switch downstream port.
The Device ID has been allocated for this use.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20220616145126.8002-3-Jonathan.Cameron@huawei.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-06-16 12:54:57 -04:00