summaryrefslogtreecommitdiffstats
path: root/include/asm-generic/parport.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--include/asm-generic/parport.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-generic/parport.h b/include/asm-generic/parport.h
new file mode 100644
index 000000000..483991d61
--- /dev/null
+++ b/include/asm-generic/parport.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_GENERIC_PARPORT_H
+#define __ASM_GENERIC_PARPORT_H
+
+/*
+ * An ISA bus may have i8255 parallel ports at well-known
+ * locations in the I/O space, which are scanned by
+ * parport_pc_find_isa_ports.
+ *
+ * Without ISA support, the driver will only attach
+ * to devices on the PCI bus.
+ */
+
+static int parport_pc_find_isa_ports(int autoirq, int autodma);
+static int parport_pc_find_nonpci_ports(int autoirq, int autodma)
+{
+#ifdef CONFIG_ISA
+ return parport_pc_find_isa_ports(autoirq, autodma);
+#else
+ return 0;
+#endif
+}
+
+#endif /* __ASM_GENERIC_PARPORT_H */