1 files changed, 67 insertions, 0 deletions
diff --git a/arch/sh/boards/se/7751/irq.c b/arch/sh/boards/se/7751/irq.c
new file mode 100644
index 0000000..ad71f3e
--- /dev/null
+++ b/arch/sh/boards/se/7751/irq.c
@@ -0,0 +1,67 @@
+/*
+ * linux/arch/sh/boards/se/7751/irq.c
+ *
+ * Copyright (C) 2000  Kazumoto Kojima
+ *
+ * Hitachi SolutionEngine Support.
+ *
+ * Modified for 7751 Solution Engine by
+ * Ian da Silva and Jeremy Siegel, 2001.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <asm/irq.h>
+#include <asm/se7751/se7751.h>
+
+/*
+ * Initialize IRQ setting
+ */
+void __init init_7751se_IRQ(void)
+{
+
+  /* Leave old Solution Engine code in for reference. */
+#if defined(CONFIG_SH_SOLUTION_ENGINE)
+        /*
+         * Super I/O (Just mimic PC):
+         *  1: keyboard
+         *  3: serial 0
+         *  4: serial 1
+         *  5: printer
+         *  6: floppy
+         *  8: rtc
+         * 12: mouse
+         * 14: ide0
+         */
+        make_ipr_irq(14, BCR_ILCRA, 2, 0x0f-14);
+        make_ipr_irq(12, BCR_ILCRA, 1, 0x0f-12);
+        make_ipr_irq( 8, BCR_ILCRB, 1, 0x0f- 8);
+        make_ipr_irq( 6, BCR_ILCRC, 3, 0x0f- 6);
+        make_ipr_irq( 5, BCR_ILCRC, 2, 0x0f- 5);
+        make_ipr_irq( 4, BCR_ILCRC, 1, 0x0f- 4);
+        make_ipr_irq( 3, BCR_ILCRC, 0, 0x0f- 3);
+        make_ipr_irq( 1, BCR_ILCRD, 3, 0x0f- 1);
+
+        make_ipr_irq(10, BCR_ILCRD, 1, 0x0f-10); /* LAN */
+
+        make_ipr_irq( 0, BCR_ILCRE, 3, 0x0f- 0); /* PCIRQ3 */
+        make_ipr_irq(11, BCR_ILCRE, 2, 0x0f-11); /* PCIRQ2 */
+        make_ipr_irq( 9, BCR_ILCRE, 1, 0x0f- 9); /* PCIRQ1 */
+        make_ipr_irq( 7, BCR_ILCRE, 0, 0x0f- 7); /* PCIRQ0 */
+
+        /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
+        /* NOTE: #2 and #13 are not used on PC */
+        make_ipr_irq(13, BCR_ILCRG, 1, 0x0f-13); /* SLOTIRQ2 */
+        make_ipr_irq( 2, BCR_ILCRG, 0, 0x0f- 2); /* SLOTIRQ1 */
+
+#elif defined(CONFIG_SH_7751_SOLUTION_ENGINE)
+
+        make_ipr_irq(13, BCR_ILCRD, 3, 2);
+
+        /* Add additional calls to make_ipr_irq() as drivers are added
+         * and tested.
+         */
+#endif
+
+}