soc/intel/xeon_sp: Move codes to support new PCH
Different PCHs have different definitions for registers. Here create
a lbg folder and move lbg specific codes to this folder so that we
can add new PCH code under xeon_sp folder.
* Create lbg folder and move lbg specific codes from pch.c to soc_pch.c
under lbg folder.
* Rename lewisburg_pch_gpio_defs.h to gpio_soc_defs.h and move to lbg
folder.
* Rename gpio.c to soc_gpio.c and move to lbg folder.
* Move pcr_ids.h to lbg folder.
* Move lbg specific codes from pmutil.c to soc_pmutil.c under lbg
folder.
* Create and revise makefile for files under lbg folder.
TEST=Can boot into OS on OCP Delta Lake.
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Change-Id: I06555ed6612c632ea2ce1938d81781cd9348017a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70009
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/src/soc/intel/xeon_sp/cpx/chip.c b/src/soc/intel/xeon_sp/cpx/chip.c
index 4b15435..15bd5de 100644
--- a/src/soc/intel/xeon_sp/cpx/chip.c
+++ b/src/soc/intel/xeon_sp/cpx/chip.c
@@ -14,6 +14,7 @@
#include <soc/chip_common.h>
#include <soc/cpu.h>
#include <soc/pch.h>
+#include <soc/soc_pch.h>
#include <soc/ramstage.h>
#include <soc/p2sb.h>
#include <soc/soc_util.h>