Current SBL PCI enumeration does not allocate resource for PCI ROM
bar because SBL does not deal with option ROM at all. However, the
Linux kernel might expect the ROM bar resource to be allocated.
This patch introduces a static build configuration to allow support
PCI resource allocation for PCI ROM bar.
To enable this feature, please add following into the project
BoardConfig.py file:
self._PCI_ENUM_FLAG_ALLOC_ROM_BAR = 1
By default, it will be disabled to keep the same behavior as before.
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
c2e634c5c9