ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/sh/boards/mach-sdk7780/irq.c b/marvell/linux/arch/sh/boards/mach-sdk7780/irq.c
new file mode 100644
index 0000000..fa392f3
--- /dev/null
+++ b/marvell/linux/arch/sh/boards/mach-sdk7780/irq.c
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * linux/arch/sh/boards/renesas/sdk7780/irq.c
+ *
+ * Renesas Technology Europe SDK7780 Support.
+ *
+ * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <mach/sdk7780.h>
+
+enum {
+ UNUSED = 0,
+ /* board specific interrupt sources */
+ SMC91C111, /* Ethernet controller */
+};
+
+static struct intc_vect fpga_vectors[] __initdata = {
+ INTC_IRQ(SMC91C111, IRQ_ETHERNET),
+};
+
+static struct intc_mask_reg fpga_mask_registers[] __initdata = {
+ { 0, FPGA_IRQ0MR, 16,
+ { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, SMC91C111, 0, 0, 0, 0 } },
+};
+
+static DECLARE_INTC_DESC(fpga_intc_desc, "sdk7780-irq", fpga_vectors,
+ NULL, fpga_mask_registers, NULL, NULL);
+
+void __init init_sdk7780_IRQ(void)
+{
+ printk(KERN_INFO "Using SDK7780 interrupt controller.\n");
+
+ __raw_writew(0xFFFF, FPGA_IRQ0MR);
+ /* Setup IRL 0-3 */
+ __raw_writew(0x0003, FPGA_IMSR);
+ plat_irq_setup_pins(IRQ_MODE_IRL3210);
+
+ register_intc_controller(&fpga_intc_desc);
+}