sb/intel/lynxpoint: Move IOBP API to its own compilation unit

Change-Id: Icb6114302cebe19bc3c1971929ea4fc085b454be
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41946
Reviewed-by: Michael Niewöhner
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Jonathan Kollasch <jakllsch@kollasch.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/southbridge/intel/lynxpoint/iobp.h b/src/southbridge/intel/lynxpoint/iobp.h
new file mode 100644
index 0000000000..c8669bafd5
--- /dev/null
+++ b/src/southbridge/intel/lynxpoint/iobp.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef SOUTHBRIDGE_INTEL_LYNXPOINT_IOBP_H
+#define SOUTHBRIDGE_INTEL_LYNXPOINT_IOBP_H
+
+#include <stdint.h>
+
+u32 pch_iobp_read(u32 address);
+void pch_iobp_write(u32 address, u32 data);
+void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue);
+
+#endif