1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
new file mode 100644
index 000000000..eb4a62fa4
--- /dev/null
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * sh73a0 processor support
+ *
+ * Copyright (C) 2010  Takashi Yoshii
+ * Copyright (C) 2010  Magnus Damm
+ * Copyright (C) 2008  Yoshihiro Shimoda
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/delay.h>
+#include <linux/input.h>
+#include <linux/io.h>
+
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/mach/map.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "common.h"
+#include "sh73a0.h"
+
+static struct map_desc sh73a0_io_desc[] __initdata = {
+	/* create a 1:1 identity mapping for 0xe6xxxxxx
+	 * used by CPGA, INTC and PFC.
+	 */
+	{
+		.virtual	= 0xe6000000,
+		.pfn		= __phys_to_pfn(0xe6000000),
+		.length		= 256 << 20,
+		.type		= MT_DEVICE_NONSHARED
+	},
+};
+
+static void __init sh73a0_map_io(void)
+{
+	debug_ll_io_init();
+	iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
+}
+
+static void __init sh73a0_generic_init(void)
+{
+#ifdef CONFIG_CACHE_L2X0
+	/* Shared attribute override enable, 64K*8way */
+	l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
+#endif
+}
+
+static const char *const sh73a0_boards_compat_dt[] __initconst = {
+	"renesas,sh73a0",
+	NULL,
+};
+
+DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
+	.smp		= smp_ops(sh73a0_smp_ops),
+	.map_io		= sh73a0_map_io,
+	.init_machine	= sh73a0_generic_init,
+	.init_late	= shmobile_init_late,
+	.dt_compat	= sh73a0_boards_compat_dt,
+MACHINE_END