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 <linux/sh_intc.h> 17 #include <asm/machvec.h> 18 #include <asm/sizes.h> 19 20 #define SMC_IOBASE 0xA2000000 21 #define SMC_IO_OFFSET 0x300 22 #define SMC_IOADDR (SMC_IOBASE + SMC_IO_OFFSET) 23 24 #define ETHERNET_IRQ evt2irq(0x320) 25 26 static void __init sh_edosk7705_init_irq(void) 27 { 28 make_imask_irq(ETHERNET_IRQ); 29 } 30 31 /* eth initialization functions */ 32 static struct smc91x_platdata smc91x_info = { 33 .flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL, 34 }; 35 36 static struct resource smc91x_res[] = { 37 [0] = { 38 .start = SMC_IOADDR, 39 .end = SMC_IOADDR + SZ_32 - 1, 40 .flags = IORESOURCE_MEM, 41 }, 42 [1] = { 43 .start = ETHERNET_IRQ, 44 .end = ETHERNET_IRQ, 45 .flags = IORESOURCE_IRQ , 46 } 47 }; 48 49 static struct platform_device smc91x_dev = { 50 .name = "smc91x", 51 .id = -1, 52 .num_resources = ARRAY_SIZE(smc91x_res), 53 .resource = smc91x_res, 54 55 .dev = { 56 .platform_data = &smc91x_info, 57 }, 58 }; 59 60 /* platform init code */ 61 static struct platform_device *edosk7705_devices[] __initdata = { 62 &smc91x_dev, 63 }; 64 65 static int __init init_edosk7705_devices(void) 66 { 67 return platform_add_devices(edosk7705_devices, 68 ARRAY_SIZE(edosk7705_devices)); 69 } 70 device_initcall(init_edosk7705_devices); 71 72 /* 73 * The Machine Vector 74 */ 75 static struct sh_machine_vector mv_edosk7705 __initmv = { 76 .mv_name = "EDOSK7705", 77 .mv_nr_irqs = 80, 78 .mv_init_irq = sh_edosk7705_init_irq, 79 }; 80