device/mmio.h: Add include file for MMIO ops

MMIO operations are arch-agnostic so the include
path should not be arch/.

Change-Id: I0fd70f5aeca02e98e96b980c3aca0819f5c44b98
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31691
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/amd/agesa/hudson/enable_usbdebug.c b/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
index 88b28f4..47b5990 100644
--- a/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
+++ b/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
@@ -18,6 +18,7 @@
 
 #include <stdint.h>
 #include <arch/io.h>
+#include <device/mmio.h>
 #include <device/pci_ehci.h>
 #include <device/pci_def.h>
 #include "hudson.h"
diff --git a/src/southbridge/amd/agesa/hudson/hudson.c b/src/southbridge/amd/agesa/hudson/hudson.c
index 5d32a83..6de016a 100644
--- a/src/southbridge/amd/agesa/hudson/hudson.c
+++ b/src/southbridge/amd/agesa/hudson/hudson.c
@@ -15,7 +15,7 @@
 
 #include <console/console.h>
 
-#include <arch/io.h>
+#include <device/mmio.h>
 #include <arch/acpi.h>
 
 #include <device/device.h>
diff --git a/src/southbridge/amd/agesa/hudson/imc.c b/src/southbridge/amd/agesa/hudson/imc.c
index 267f474..606a529 100644
--- a/src/southbridge/amd/agesa/hudson/imc.c
+++ b/src/southbridge/amd/agesa/hudson/imc.c
@@ -14,7 +14,7 @@
  */
 
 #include "imc.h"
-#include <arch/io.h>
+#include <device/mmio.h>
 #include <delay.h>
 #include <Porting.h>
 #include <AGESA.h>
diff --git a/src/southbridge/amd/agesa/hudson/smi.h b/src/southbridge/amd/agesa/hudson/smi.h
index b67aec3..d1594f3 100644
--- a/src/southbridge/amd/agesa/hudson/smi.h
+++ b/src/southbridge/amd/agesa/hudson/smi.h
@@ -21,7 +21,7 @@
 #ifndef _SOUTHBRIDGE_AMD_AGESA_HUDSON_SMI_H
 #define _SOUTHBRIDGE_AMD_AGESA_HUDSON_SMI_H
 
-#include <arch/io.h>
+#include <device/mmio.h>
 
 /* ACPI_MMIO_BASE + 0x200 -- leave this string here so grep catches it.
  * This is defined by AGESA, but we dpn't include AGESA headers to avoid
diff --git a/src/southbridge/amd/agesa/hudson/spi.c b/src/southbridge/amd/agesa/hudson/spi.c
index ade7a02..a1c0755 100644
--- a/src/southbridge/amd/agesa/hudson/spi.c
+++ b/src/southbridge/amd/agesa/hudson/spi.c
@@ -15,7 +15,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
-#include <arch/io.h>
+#include <device/mmio.h>
 #include <console/console.h>
 #include <spi_flash.h>
 #include <spi-generic.h>