Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / sh / boards / board-espt.c

diff --git a/kernel/arch/sh/boards/board-espt.c b/kernel/arch/sh/boards/board-espt.c
new file mode 100644 (file)
index 0000000..7291e2f
--- /dev/null
+++ b/kernel/arch/sh/boards/board-espt.c
@@ -0,0 +1,109 @@
+/*
+ * Data Technology Inc. ESPT-GIGA board support
+ *
+ * Copyright (C) 2008, 2009 Renesas Solutions Corp.
+ * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@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/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/mtd/physmap.h>
+#include <linux/io.h>
+#include <linux/sh_eth.h>
+#include <linux/sh_intc.h>
+#include <asm/machvec.h>
+#include <asm/sizes.h>
+
+/* NOR Flash */
+static struct mtd_partition espt_nor_flash_partitions[] = {
+       {
+               .name = "U-Boot",
+               .offset = 0,
+               .size = (2 * SZ_128K),
+               .mask_flags = MTD_WRITEABLE,    /* Read-only */
+       }, {
+               .name = "Linux-Kernel",
+               .offset = MTDPART_OFS_APPEND,
+               .size = (20 * SZ_128K),
+       }, {
+               .name = "Root Filesystem",
+               .offset = MTDPART_OFS_APPEND,
+               .size = MTDPART_SIZ_FULL,
+       },
+};
+
+static struct physmap_flash_data espt_nor_flash_data = {
+       .width = 2,
+       .parts = espt_nor_flash_partitions,
+       .nr_parts = ARRAY_SIZE(espt_nor_flash_partitions),
+};
+
+static struct resource espt_nor_flash_resources[] = {
+       [0] = {
+               .name = "NOR Flash",
+               .start = 0,
+               .end = SZ_8M - 1,
+               .flags = IORESOURCE_MEM,
+       },
+};
+
+static struct platform_device espt_nor_flash_device = {
+       .name = "physmap-flash",
+       .resource = espt_nor_flash_resources,
+       .num_resources = ARRAY_SIZE(espt_nor_flash_resources),
+       .dev = {
+               .platform_data = &espt_nor_flash_data,
+       },
+};
+
+/* SH-Ether */
+static struct resource sh_eth_resources[] = {
+       {
+               .start  = 0xFEE00800,   /* use eth1 */
+               .end    = 0xFEE00F7C - 1,
+               .flags  = IORESOURCE_MEM,
+       }, {
+               .start  = 0xFEE01800,   /* TSU */
+               .end    = 0xFEE01FFF,
+               .flags  = IORESOURCE_MEM,
+       }, {
+
+               .start  = evt2irq(0x920),   /* irq number */
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct sh_eth_plat_data sh7763_eth_pdata = {
+       .phy = 0,
+       .edmac_endian = EDMAC_LITTLE_ENDIAN,
+       .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device espt_eth_device = {
+       .name       = "sh7763-gether",
+       .resource   = sh_eth_resources,
+       .num_resources  = ARRAY_SIZE(sh_eth_resources),
+       .dev        = {
+               .platform_data = &sh7763_eth_pdata,
+       },
+};
+
+static struct platform_device *espt_devices[] __initdata = {
+       &espt_nor_flash_device,
+       &espt_eth_device,
+};
+
+static int __init espt_devices_setup(void)
+{
+       return platform_add_devices(espt_devices,
+                                   ARRAY_SIZE(espt_devices));
+}
+device_initcall(espt_devices_setup);
+
+static struct sh_machine_vector mv_espt __initmv = {
+       .mv_name = "ESPT-GIGA",
+};