vendorcode/intel/fsp/fsp2_0/cpx_sp: Set correct stack number for IOU3
commit2afb5cf8b164e853c0ba8d72e459407ea9b80326
authorJohnny Lin <johnny_lin@wiwynn.com>
Wed, 2 Sep 2020 07:44:23 +0000 (2 15:44 +0800)
committerPatrick Georgi <pgeorgi@google.com>
Tue, 8 Sep 2020 05:32:37 +0000 (8 05:32 +0000)
tree49949ab37eb065a785b3c2b894c99eb56a1bc8af
parent4d761db7e8aeeef139e8b1c306bd481c09be2685
vendorcode/intel/fsp/fsp2_0/cpx_sp: Set correct stack number for IOU3

PSTACK2 (IOU3) should be stack number 4, mainboard uses stack number as
the index to access the bus number array read by get_stack_busnos().
Without the fix it would get the wrong bus number (0xb1).

Tested=On OCP Delta Lake, dmidecode -t 9 to verify slots bus number on
IOU3 are correct (0xb2).

Change-Id: I1c9e49bbc9a00de82d1fc67b3b4ed47e03eacdda
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45022
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/hob_iiouds.h