add support for writing to SMBus with vt8237

[coreboot.git] / src / southbridge / via / vt8237r / vt8237r.h

diff --git a/src/southbridge/via/vt8237r/vt8237r.h b/src/southbridge/via/vt8237r/vt8237r.h
index 94b18403616114b097f44d1ed11a08f05d4cedd2..9d5a1fc60813ae6f5f1812d21bd34eaa47132e65 100644 (file)
--- a/src/southbridge/via/vt8237r/vt8237r.h
+++ b/src/southbridge/via/vt8237r/vt8237r.h
@@ -148,6 +148,7 @@ __attribute__ ((packed))
 #ifdef __PRE_RAM__
 #ifndef __ROMCC__
 u8 smbus_read_byte(u8 dimm, u8 offset);
+void smbus_write_byte(u8 dimm, u8 offset, u8 data);
 void enable_smbus(void);
 void smbus_fixup(const struct mem_controller *ctrl);
 // these are in vt8237_early_smbus.c - do they really belong there?