The base address for the Host Bridge port component registers is located
in the CXL Host Bridge Structure (CHBS) of the ACPI CXL Early Discovery
Table (CEDT). Retrieve the CHBS for each Host Bridge (ACPI0016 device)
and include that base address in the port object.
Co-developed-by: NVishal Verma <vishal.l.verma@intel.com>
Signed-off-by: NVishal Verma <vishal.l.verma@intel.com>
Signed-off-by: NAlison Schofield <alison.schofield@intel.com>
Reviewed-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: NBen Widawsky <ben.widawsky@intel.com>
Link: https://lore.kernel.org/r/a475ce137b899bc7ae5ba9550b5f198cb29ccbfd.1623968958.git.alison.schofield@intel.comSigned-off-by: NDan Williams <dan.j.williams@intel.com>