drivers/pc80/rtc: Separate {get|set}_option() prototypes

Long-term plan is to support loading runtime configuration
from SPI flash as an alternative, so move these prototypes
outside pc80/.

Change-Id: Iad7b03dc985550da903d56b3deb5bd736013f8f1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38192
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/intel/bd82x6x/lpc.c b/src/southbridge/intel/bd82x6x/lpc.c
index ef66ca5..01576a6 100644
--- a/src/southbridge/intel/bd82x6x/lpc.c
+++ b/src/southbridge/intel/bd82x6x/lpc.c
@@ -20,7 +20,7 @@
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
 #include <device/pci_def.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <pc80/isa-dma.h>
 #include <pc80/i8259.h>
 #include <arch/io.h>
diff --git a/src/southbridge/intel/bd82x6x/sata.c b/src/southbridge/intel/bd82x6x/sata.c
index 3ec065f..f5243f6 100644
--- a/src/southbridge/intel/bd82x6x/sata.c
+++ b/src/southbridge/intel/bd82x6x/sata.c
@@ -20,7 +20,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <acpi/sata.h>
 #include <types.h>
 
diff --git a/src/southbridge/intel/common/smihandler.c b/src/southbridge/intel/common/smihandler.c
index 7f376fd..9fba12f 100644
--- a/src/southbridge/intel/common/smihandler.c
+++ b/src/southbridge/intel/common/smihandler.c
@@ -25,7 +25,7 @@
 #include <cpu/intel/em64t101_save_state.h>
 #include <elog.h>
 #include <halt.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <southbridge/intel/common/pmbase.h>
 #include <smmstore.h>
 
diff --git a/src/southbridge/intel/i82801dx/lpc.c b/src/southbridge/intel/i82801dx/lpc.c
index a46f5a3..0e2aead4 100644
--- a/src/southbridge/intel/i82801dx/lpc.c
+++ b/src/southbridge/intel/i82801dx/lpc.c
@@ -22,6 +22,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
+#include <option.h>
 #include <pc80/mc146818rtc.h>
 #include <pc80/isa-dma.h>
 #include <arch/io.h>
diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c
index 0330af0..779d319 100644
--- a/src/southbridge/intel/i82801gx/lpc.c
+++ b/src/southbridge/intel/i82801gx/lpc.c
@@ -18,6 +18,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
+#include <option.h>
 #include <pc80/mc146818rtc.h>
 #include <pc80/isa-dma.h>
 #include <pc80/i8259.h>
diff --git a/src/southbridge/intel/i82801ix/lpc.c b/src/southbridge/intel/i82801ix/lpc.c
index d541730..bac48c2 100644
--- a/src/southbridge/intel/i82801ix/lpc.c
+++ b/src/southbridge/intel/i82801ix/lpc.c
@@ -19,6 +19,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
+#include <option.h>
 #include <pc80/mc146818rtc.h>
 #include <pc80/isa-dma.h>
 #include <pc80/i8259.h>
diff --git a/src/southbridge/intel/i82801ix/sata.c b/src/southbridge/intel/i82801ix/sata.c
index fcf4045..546acdf 100644
--- a/src/southbridge/intel/i82801ix/sata.c
+++ b/src/southbridge/intel/i82801ix/sata.c
@@ -22,7 +22,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <types.h>
 
 #include "chip.h"
diff --git a/src/southbridge/intel/i82801jx/lpc.c b/src/southbridge/intel/i82801jx/lpc.c
index a594452..91b1bde 100644
--- a/src/southbridge/intel/i82801jx/lpc.c
+++ b/src/southbridge/intel/i82801jx/lpc.c
@@ -19,6 +19,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
+#include <option.h>
 #include <pc80/mc146818rtc.h>
 #include <pc80/isa-dma.h>
 #include <pc80/i8259.h>
diff --git a/src/southbridge/intel/i82801jx/sata.c b/src/southbridge/intel/i82801jx/sata.c
index e6e08a3..ce8ae47 100644
--- a/src/southbridge/intel/i82801jx/sata.c
+++ b/src/southbridge/intel/i82801jx/sata.c
@@ -22,7 +22,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <types.h>
 
 #include "chip.h"
diff --git a/src/southbridge/intel/ibexpeak/lpc.c b/src/southbridge/intel/ibexpeak/lpc.c
index 324438e..851f4f5 100644
--- a/src/southbridge/intel/ibexpeak/lpc.c
+++ b/src/southbridge/intel/ibexpeak/lpc.c
@@ -19,6 +19,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
+#include <option.h>
 #include <pc80/mc146818rtc.h>
 #include <pc80/isa-dma.h>
 #include <pc80/i8259.h>
diff --git a/src/southbridge/intel/ibexpeak/sata.c b/src/southbridge/intel/ibexpeak/sata.c
index 2d9412a..04e0564 100644
--- a/src/southbridge/intel/ibexpeak/sata.c
+++ b/src/southbridge/intel/ibexpeak/sata.c
@@ -21,7 +21,7 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <acpi/sata.h>
 #include <types.h>
 
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c
index 62d8aa6..4b39829 100644
--- a/src/southbridge/intel/lynxpoint/lpc.c
+++ b/src/southbridge/intel/lynxpoint/lpc.c
@@ -20,7 +20,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <pc80/isa-dma.h>
 #include <pc80/i8259.h>
 #include <arch/io.h>
diff --git a/src/southbridge/intel/lynxpoint/smihandler.c b/src/southbridge/intel/lynxpoint/smihandler.c
index 61f86fb..72c3447 100644
--- a/src/southbridge/intel/lynxpoint/smihandler.c
+++ b/src/southbridge/intel/lynxpoint/smihandler.c
@@ -25,7 +25,7 @@
 #include <cpu/intel/em64t101_save_state.h>
 #include <elog.h>
 #include <halt.h>
-#include <pc80/mc146818rtc.h>
+#include <option.h>
 #include <southbridge/intel/common/finalize.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <cpu/intel/haswell/haswell.h>