ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/powerpc/include/asm/parport.h b/marvell/linux/arch/powerpc/include/asm/parport.h
new file mode 100644
index 0000000..8abfb8f
--- /dev/null
+++ b/marvell/linux/arch/powerpc/include/asm/parport.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * parport.h: platform-specific PC-style parport initialisation
+ *
+ * Copyright (C) 1999, 2000  Tim Waugh <tim@cyberelk.demon.co.uk>
+ *
+ * This file should only be included by drivers/parport/parport_pc.c.
+ */
+
+#ifndef _ASM_POWERPC_PARPORT_H
+#define _ASM_POWERPC_PARPORT_H
+#ifdef __KERNEL__
+
+#include <asm/prom.h>
+
+static int parport_pc_find_nonpci_ports (int autoirq, int autodma)
+{
+	struct device_node *np;
+	const u32 *prop;
+	u32 io1, io2;
+	int propsize;
+	int count = 0;
+	int virq;
+
+	for_each_compatible_node(np, "parallel", "pnpPNP,400") {
+		prop = of_get_property(np, "reg", &propsize);
+		if (!prop || propsize > 6*sizeof(u32))
+			continue;
+		io1 = prop[1]; io2 = prop[2];
+
+		virq = irq_of_parse_and_map(np, 0);
+		if (!virq)
+			continue;
+
+		if (parport_pc_probe_port(io1, io2, virq, autodma, NULL, 0)
+				!= NULL)
+			count++;
+	}
+	return count;
+}
+
+#endif /* __KERNEL__ */
+#endif /* !(_ASM_POWERPC_PARPORT_H) */