Move code cenetered around firmware initialization to src/fw/

Move many C files from the src/ directory to the new src/fw/ directory.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/fw/acpi-dsdt-dbug.dsl b/src/fw/acpi-dsdt-dbug.dsl
new file mode 100644
index 00000000..276321f6
--- /dev/null
+++ b/src/fw/acpi-dsdt-dbug.dsl
@@ -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)
+    }
+}