qemu: move i440fx bits

Prepare tree for adding q35 support:
Move emulation/qemu-x86 to emulation/qemu-i440fx.
Rename some stuff to include 'i440fx'.

Change-Id: Ib8c58175c5734cfcda1b22404ef52c09d38f0462
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3429
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/mainboard/emulation/qemu-i440fx/acpi/dbug.asl b/src/mainboard/emulation/qemu-i440fx/acpi/dbug.asl
new file mode 100644
index 000000000000..276321f61787
--- /dev/null
+++ b/src/mainboard/emulation/qemu-i440fx/acpi/dbug.asl
@@ -0,0 +1,26 @@
+/****************************************************************
+ * Debugging
+ ****************************************************************/
+
+Scope(\) {
+    /* Debug Output */
+    OperationRegion(DBG, SystemIO, 0x0402, 0x01)
+    Field(DBG, ByteAcc, NoLock, Preserve) {
+        DBGB,   8,
+    }
+
+    /* Debug method - use this method to send output to the QEMU
+     * BIOS debug port.  This method handles strings, integers,
+     * and buffers.  For example: DBUG("abc") DBUG(0x123) */
+    Method(DBUG, 1) {
+        ToHexString(Arg0, Local0)
+        ToBuffer(Local0, Local0)
+        Subtract(SizeOf(Local0), 1, Local1)
+        Store(Zero, Local2)
+        While (LLess(Local2, Local1)) {
+            Store(DerefOf(Index(Local0, Local2)), DBGB)
+            Increment(Local2)
+        }
+        Store(0x0A, DBGB)
+    }
+}