1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * 4 * linux/arch/sh/boards/se/7206/setup.c 5 * 6 * Copyright (C) 2006 Yoshinori Sato 7 * Copyright (C) 2007 - 2008 Paul Mundt 8 * 9 * Hitachi 7206 SolutionEngine Support. 10 */ 11 #include <linux/init.h> 12 #include <linux/platform_device.h> 13 #include <linux/smc91x.h> 14 #include <mach-se/mach/se7206.h> 15 #include <asm/io.h> 16 #include <asm/machvec.h> 17 #include <asm/heartbeat.h> 18 19 static struct resource smc91x_resources[] = { 20 [0] = { 21 .name = "smc91x-regs", 22 .start = PA_SMSC + 0x300, 23 .end = PA_SMSC + 0x300 + 0x020 - 1, 24 .flags = IORESOURCE_MEM, 25 }, 26 [1] = { 27 .start = 64, 28 .end = 64, 29 .flags = IORESOURCE_IRQ, 30 }, 31 }; 32 33 static struct smc91x_platdata smc91x_info = { 34 .flags = SMC91X_USE_16BIT, 35 }; 36 37 static struct platform_device smc91x_device = { 38 .name = "smc91x", 39 .id = -1, 40 .dev = { 41 .dma_mask = NULL, 42 .coherent_dma_mask = 0xffffffff, 43 .platform_data = &smc91x_info, 44 }, 45 .num_resources = ARRAY_SIZE(smc91x_resources), 46 .resource = smc91x_resources, 47 }; 48 49 static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; 50 51 static struct heartbeat_data heartbeat_data = { 52 .bit_pos = heartbeat_bit_pos, 53 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), 54 }; 55 56 static struct resource heartbeat_resource = { 57 .start = PA_LED, 58 .end = PA_LED, 59 .flags = IORESOURCE_MEM | IORESOURCE_MEM_32BIT, 60 }; 61 62 static struct platform_device heartbeat_device = { 63 .name = "heartbeat", 64 .id = -1, 65 .dev = { 66 .platform_data = &heartbeat_data, 67 }, 68 .num_resources = 1, 69 .resource = &heartbeat_resource, 70 }; 71 72 static struct platform_device *se7206_devices[] __initdata = { 73 &smc91x_device, 74 &heartbeat_device, 75 }; 76 77 static int __init se7206_devices_setup(void) 78 { 79 return platform_add_devices(se7206_devices, ARRAY_SIZE(se7206_devices)); 80 } 81 device_initcall(se7206_devices_setup); 82 83 static int se7206_mode_pins(void) 84 { 85 return MODE_PIN1 | MODE_PIN2; 86 } 87 88 /* 89 * The Machine Vector 90 */ 91 92 static struct sh_machine_vector mv_se __initmv = { 93 .mv_name = "SolutionEngine", 94 .mv_init_irq = init_se7206_IRQ, 95 .mv_mode_pins = se7206_mode_pins, 96 }; 97