--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ASM_IBMPC_H_
+#define __ASM_IBMPC_H_ 1
+
+/* misc ports in an ibm compatible pc */
+
+#define MASTER_PIC 0x20
+#define PIT_BASE 0x40
+#define KBDDATA 0x60
+#define SYSCTLB 0x62
+#define KBDCMD 0x64
+#define SYSCTLA 0x92
+#define SLAVE_PIC 0xa0
+
+#if 1
+#define UART0_BASE 0x3f8
+#define UART1_BASE 0x2f8
+#else
+/* FixMe: uarts swapped */
+#define UART0_BASE 0x2f8
+#define UART1_BASE 0x3f8
+#endif
+
+
+#endif