sh: Add support Renesas Solutions AP-325RXA board

This board is SH7723 base board.

This has SCIF, LCDC, USB Host controler, NOR/NAND Flash, Sound,
Ether and other.

This patch supports SCIF, NOR Flash.

Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 109 insertions, 0 deletions

diff --git a/arch/sh/boards/renesas/ap325rxa/Makefile b/arch/sh/boards/renesas/ap325rxa/Makefile
new file mode 100644
index 000000000000..f663768429f0
--- /dev/null
+++ b/arch/sh/boards/renesas/ap325rxa/Makefile
@@ -0,0 +1 @@
+obj-y   := setup.o
diff --git a/arch/sh/boards/renesas/ap325rxa/setup.c b/arch/sh/boards/renesas/ap325rxa/setup.c
new file mode 100644
index 000000000000..e33340cafa01
--- /dev/null
+++ b/arch/sh/boards/renesas/ap325rxa/setup.c
@@ -0,0 +1,108 @@
+/*
+ * Renesas - AP-325RXA
+ * (Compatible with Algo System ., LTD. - AP-320A)
+ *
+ * Copyright (C) 2008 Renesas Solutions Corp.
+ * Author : Yusuke Goda <goda.yuske@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+
+static struct resource smc9118_resources[] = {
+        [0] = {
+                .start  = 0xb6080000,
+                .end    = 0xb60fffff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = 35,
+                .end    = 35,
+                .flags  = IORESOURCE_IRQ,
+        }
+};
+
+static struct platform_device smc9118_device = {
+        .name           = "smc911x",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(smc9118_resources),
+        .resource       = smc9118_resources,
+};
+
+static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
+        {
+                 .name = "uboot",
+                 .offset = 0,
+                 .size = (1 * 1024 * 1024),
+                 .mask_flags = MTD_WRITEABLE,   /* Read-only */
+        }, {
+                 .name = "kernel",
+                 .offset = MTDPART_OFS_APPEND,
+                 .size = (2 * 1024 * 1024),
+        }, {
+                 .name = "other",
+                 .offset = MTDPART_OFS_APPEND,
+                 .size = MTDPART_SIZ_FULL,
+        },
+};
+
+static struct physmap_flash_data ap325rxa_nor_flash_data = {
+        .width          = 2,
+        .parts          = ap325rxa_nor_flash_partitions,
+        .nr_parts       = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
+};
+
+static struct resource ap325rxa_nor_flash_resources[] = {
+        [0] = {
+                .name   = "NOR Flash",
+                .start  = 0x00000000,
+                .end    = 0x00ffffff,
+                .flags  = IORESOURCE_MEM,
+        }
+};
+
+static struct platform_device ap325rxa_nor_flash_device = {
+        .name           = "physmap-flash",
+        .resource       = ap325rxa_nor_flash_resources,
+        .num_resources  = ARRAY_SIZE(ap325rxa_nor_flash_resources),
+        .dev            = {
+                .platform_data = &ap325rxa_nor_flash_data,
+        },
+};
+
+static struct platform_device *ap325rxa_devices[] __initdata = {
+        &smc9118_device,
+        &ap325rxa_nor_flash_device
+};
+
+static int __init ap325rxa_devices_setup(void)
+{
+        return platform_add_devices(ap325rxa_devices,
+                                ARRAY_SIZE(ap325rxa_devices));
+}
+device_initcall(ap325rxa_devices_setup);
+
+#define MSTPCR0         (0xA4150030)
+#define MSTPCR2         (0xA4150038)
+
+static void __init ap325rxa_setup(char **cmdline_p)
+{
+        /* enable VEU0 + VEU1 */
+        ctrl_outl(ctrl_inl(MSTPCR2) & ~0x00000044, MSTPCR2);    /* bit 2 + 6 */
+
+        /* enable MERAM */
+        ctrl_outl(ctrl_inl(MSTPCR0) & ~0x00000001, MSTPCR0);    /* bit 0 */
+}
+
+static struct sh_machine_vector mv_ap325rxa __initmv = {
+        .mv_name = "AP-325RXA",
+        .mv_setup = ap325rxa_setup,
+};