1 /* 2 * Data Technology Inc. ESPT-GIGA board support 3 * 4 * Copyright (C) 2008, 2009 Renesas Solutions Corp. 5 * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> 6 * 7 * This file is subject to the terms and conditions of the GNU General Public 8 * License. See the file "COPYING" in the main directory of this archive 9 * for more details. 10 */ 11 #include <linux/init.h> 12 #include <linux/platform_device.h> 13 #include <linux/interrupt.h> 14 #include <linux/mtd/physmap.h> 15 #include <linux/io.h> 16 #include <linux/sh_eth.h> 17 #include <linux/sh_intc.h> 18 #include <asm/machvec.h> 19 #include <asm/sizes.h> 20 21 /* NOR Flash */ 22 static struct mtd_partition espt_nor_flash_partitions[] = { 23 { 24 .name = "U-Boot", 25 .offset = 0, 26 .size = (2 * SZ_128K), 27 .mask_flags = MTD_WRITEABLE, /* Read-only */ 28 }, { 29 .name = "Linux-Kernel", 30 .offset = MTDPART_OFS_APPEND, 31 .size = (20 * SZ_128K), 32 }, { 33 .name = "Root Filesystem", 34 .offset = MTDPART_OFS_APPEND, 35 .size = MTDPART_SIZ_FULL, 36 }, 37 }; 38 39 static struct physmap_flash_data espt_nor_flash_data = { 40 .width = 2, 41 .parts = espt_nor_flash_partitions, 42 .nr_parts = ARRAY_SIZE(espt_nor_flash_partitions), 43 }; 44 45 static struct resource espt_nor_flash_resources[] = { 46 [0] = { 47 .name = "NOR Flash", 48 .start = 0, 49 .end = SZ_8M - 1, 50 .flags = IORESOURCE_MEM, 51 }, 52 }; 53 54 static struct platform_device espt_nor_flash_device = { 55 .name = "physmap-flash", 56 .resource = espt_nor_flash_resources, 57 .num_resources = ARRAY_SIZE(espt_nor_flash_resources), 58 .dev = { 59 .platform_data = &espt_nor_flash_data, 60 }, 61 }; 62 63 /* SH-Ether */ 64 static struct resource sh_eth_resources[] = { 65 { 66 .start = 0xFEE00800, /* use eth1 */ 67 .end = 0xFEE00F7C - 1, 68 .flags = IORESOURCE_MEM, 69 }, { 70 .start = 0xFEE01800, /* TSU */ 71 .end = 0xFEE01FFF, 72 .flags = IORESOURCE_MEM, 73 }, { 74 75 .start = evt2irq(0x920), /* irq number */ 76 .flags = IORESOURCE_IRQ, 77 }, 78 }; 79 80 static struct sh_eth_plat_data sh7763_eth_pdata = { 81 .phy = 0, 82 .edmac_endian = EDMAC_LITTLE_ENDIAN, 83 .register_type = SH_ETH_REG_GIGABIT, 84 .phy_interface = PHY_INTERFACE_MODE_MII, 85 }; 86 87 static struct platform_device espt_eth_device = { 88 .name = "sh7763-gether", 89 .resource = sh_eth_resources, 90 .num_resources = ARRAY_SIZE(sh_eth_resources), 91 .dev = { 92 .platform_data = &sh7763_eth_pdata, 93 }, 94 }; 95 96 static struct platform_device *espt_devices[] __initdata = { 97 &espt_nor_flash_device, 98 &espt_eth_device, 99 }; 100 101 static int __init espt_devices_setup(void) 102 { 103 return platform_add_devices(espt_devices, 104 ARRAY_SIZE(espt_devices)); 105 } 106 device_initcall(espt_devices_setup); 107 108 static struct sh_machine_vector mv_espt __initmv = { 109 .mv_name = "ESPT-GIGA", 110 }; 111