soc/intel/xeon_sp/util: Enhance lock_pam0123

- Only compile code in ramstage
- Lock PAM on all sockets
- Instead of manually crafting S:B:D:F numbers for each PCI device
  search for the devices by PCI vendor and device ID.

This adds PCI multi-segment support without any further code
modifications, since the correct PCI segment will be stored in the
devicetree.

Change-Id: Ic8b3bfee8f0d02790620280b30a9dc9a05da1be8
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80101
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>

0 files changed, 0 insertions, 0 deletions