1 /* 2 * arch/sh/boards/renesas/edosk7705/setup.c 3 * 4 * Copyright (C) 2000 Kazumoto Kojima 5 * 6 * Hitachi SolutionEngine Support. 7 * 8 * Modified for edosk7705 development 9 * board by S. Dunn, 2003. 10 */ 11 #include <linux/init.h> 12 #include <linux/irq.h> 13 #include <linux/platform_device.h> 14 #include <linux/interrupt.h> 15 #include <linux/smc91x.h> 16 #include <asm/machvec.h> 17 #include <asm/sizes.h> 18 19 #define SMC_IOBASE 0xA2000000 20 #define SMC_IO_OFFSET 0x300 21 #define SMC_IOADDR (SMC_IOBASE + SMC_IO_OFFSET) 22 23 #define ETHERNET_IRQ 0x09 24 25 static void __init sh_edosk7705_init_irq(void) 26 { 27 make_imask_irq(ETHERNET_IRQ); 28 } 29 30 /* eth initialization functions */ 31 static struct smc91x_platdata smc91x_info = { 32 .flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL, 33 }; 34 35 static struct resource smc91x_res[] = { 36 [0] = { 37 .start = SMC_IOADDR, 38 .end = SMC_IOADDR + SZ_32 - 1, 39 .flags = IORESOURCE_MEM, 40 }, 41 [1] = { 42 .start = ETHERNET_IRQ, 43 .end = ETHERNET_IRQ, 44 .flags = IORESOURCE_IRQ , 45 } 46 }; 47 48 static struct platform_device smc91x_dev = { 49 .name = "smc91x", 50 .id = -1, 51 .num_resources = ARRAY_SIZE(smc91x_res), 52 .resource = smc91x_res, 53 54 .dev = { 55 .platform_data = &smc91x_info, 56 }, 57 }; 58 59 /* platform init code */ 60 static struct platform_device *edosk7705_devices[] __initdata = { 61 &smc91x_dev, 62 }; 63 64 static int __init init_edosk7705_devices(void) 65 { 66 return platform_add_devices(edosk7705_devices, 67 ARRAY_SIZE(edosk7705_devices)); 68 } 69 device_initcall(init_edosk7705_devices); 70 71 /* 72 * The Machine Vector 73 */ 74 static struct sh_machine_vector mv_edosk7705 __initmv = { 75 .mv_name = "EDOSK7705", 76 .mv_nr_irqs = 80, 77 .mv_init_irq = sh_edosk7705_init_irq, 78 }; 79