Re: [PATCH v2 1/3] hw/pci: Add all Data Object Types defined in PCIe r6.0

[Jonathan Cameron via <qemu-devel@nongnu.org>]

On Tue, 17 Oct 2023 15:21:53 +1000
Alistair Francis <alistair23@gmail.com> wrote:

> Add all of the defined protocols/features from the PCIe-SIG r6.0
> "Table 6-32 PCI-SIG defined Data Object Types (Vendor ID = 0001h)"
> table.
> 
> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

If you feel like adding the PCIe r6.1 extras you could, but not necessary
at this point though I can see they might become relevant fairly soon,
particularly async messages and the connection ID stuff.

> ---
>  include/hw/pci/pcie_doe.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/hw/pci/pcie_doe.h b/include/hw/pci/pcie_doe.h
> index 87dc17dcef..15d94661f9 100644
> --- a/include/hw/pci/pcie_doe.h
> +++ b/include/hw/pci/pcie_doe.h
> @@ -46,6 +46,8 @@ REG32(PCI_DOE_CAP_STATUS, 0)
>  
>  /* PCI-SIG defined Data Object Types - r6.0 Table 6-32 */
>  #define PCI_SIG_DOE_DISCOVERY       0x00
> +#define PCI_SIG_DOE_CMA             0x01
> +#define PCI_SIG_DOE_SECURED_CMA     0x02
>  
>  #define PCI_DOE_DW_SIZE_MAX         (1 << 18)
>  #define PCI_DOE_PROTOCOL_NUM_MAX    256