1 files changed, 41 insertions, 0 deletions
diff --git a/arch/sh/boards/shmin/setup.c b/arch/sh/boards/shmin/setup.c
new file mode 100644
index 000000000000..2f0c19706cf9
--- /dev/null
+++ b/arch/sh/boards/shmin/setup.c
@@ -0,0 +1,41 @@
+/*
+ * arch/sh/boards/shmin/setup.c
+ *
+ * Copyright (C) 2006 Takashi YOSHII
+ *
+ * SHMIN Support.
+ */
+#include <linux/init.h>
+#include <asm/machvec.h>
+#include <asm/shmin/shmin.h>
+#include <asm/clock.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#define PFC_PHCR	0xa400010e
+
+static void __init init_shmin_irq(void)
+{
+	ctrl_outw(0x2a00, PFC_PHCR);	// IRQ0-3=IRQ
+	ctrl_outw(0x0aaa, INTC_ICR1);	// IRQ0-3=IRQ-mode,Low-active.
+}
+
+static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size)
+{
+	static int dummy;
+
+	if ((port & ~0x1f) == SHMIN_NE_BASE)
+		return (void __iomem *)(SHMIN_IO_BASE + port);
+
+	dummy = 0;
+
+	return &dummy;
+
+}
+
+struct sh_machine_vector mv_shmin __initmv = {
+	.mv_name	= "SHMIN",
+	.mv_init_irq	= init_shmin_irq,
+	.mv_ioport_map	= shmin_ioport_map,
+};
+ALIAS_MV(shmin)