2 * linux/arch/arm/mach-omap/board-innovator.c
4 * Board specific inits for OMAP-1510 and OMAP-1610 Innovator
6 * Copyright (C) 2001 RidgeRun, Inc.
7 * Author: Greg Lonnon <glonnon@ridgerun.com>
9 * Copyright (C) 2002 MontaVista Software, Inc.
11 * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
12 * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
19 #include <linux/kernel.h>
20 #include <linux/init.h>
21 #include <linux/device.h>
22 #include <linux/delay.h>
24 #include <asm/hardware.h>
25 #include <asm/mach-types.h>
26 #include <asm/mach/arch.h>
27 #include <asm/mach/map.h>
29 #include <asm/arch/clocks.h>
30 #include <asm/arch/gpio.h>
31 #include <asm/arch/fpga.h>
35 #ifdef CONFIG_ARCH_OMAP1510
37 extern int omap_gpio_init(void);
39 /* Only FPGA needs to be mapped here. All others are done with ioremap */
40 static struct map_desc innovator1510_io_desc[] __initdata = {
41 { OMAP1510_FPGA_BASE, OMAP1510_FPGA_START, OMAP1510_FPGA_SIZE,
45 static struct resource innovator1510_smc91x_resources[] = {
47 .start = OMAP1510_FPGA_ETHR_START, /* Physical */
48 .end = OMAP1510_FPGA_ETHR_START + 16,
49 .flags = IORESOURCE_MEM,
54 .flags = IORESOURCE_IRQ,
58 static struct platform_device innovator1510_smc91x_device = {
61 .num_resources = ARRAY_SIZE(innovator1510_smc91x_resources),
62 .resource = innovator1510_smc91x_resources,
65 static struct platform_device *innovator1510_devices[] __initdata = {
66 &innovator1510_smc91x_device,
69 #endif /* CONFIG_ARCH_OMAP1510 */
71 #ifdef CONFIG_ARCH_OMAP1610
73 static struct map_desc innovator1610_io_desc[] __initdata = {
74 { OMAP1610_ETHR_BASE, OMAP1610_ETHR_START, OMAP1610_ETHR_SIZE,MT_DEVICE },
75 { OMAP1610_NOR_FLASH_BASE, OMAP1610_NOR_FLASH_START, OMAP1610_NOR_FLASH_SIZE,
79 static struct resource innovator1610_smc91x_resources[] = {
81 .start = OMAP1610_ETHR_START, /* Physical */
82 .end = OMAP1610_ETHR_START + SZ_4K,
83 .flags = IORESOURCE_MEM,
86 .start = 0, /* Really GPIO 0 */
88 .flags = IORESOURCE_IRQ,
92 static struct platform_device innovator1610_smc91x_device = {
95 .num_resources = ARRAY_SIZE(innovator1610_smc91x_resources),
96 .resource = innovator1610_smc91x_resources,
99 static struct platform_device *innovator1610_devices[] __initdata = {
100 &innovator1610_smc91x_device,
103 #endif /* CONFIG_ARCH_OMAP1610 */
105 void innovator_init_irq(void)
108 #ifdef CONFIG_ARCH_OMAP1510
109 if (cpu_is_omap1510()) {
116 static void __init innovator_init(void)
118 #ifdef CONFIG_ARCH_OMAP1510
119 if (cpu_is_omap1510()) {
120 platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices));
123 #ifdef CONFIG_ARCH_OMAP1610
124 if (cpu_is_omap1610()) {
125 platform_add_devices(innovator1610_devices, ARRAY_SIZE(innovator1610_devices));
130 static void __init innovator_map_io(void)
134 #ifdef CONFIG_ARCH_OMAP1510
135 if (cpu_is_omap1510()) {
136 iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc));
137 udelay(10); /* Delay needed for FPGA */
139 /* Dump the Innovator FPGA rev early - useful info for support. */
140 printk("Innovator FPGA Rev %d.%d Board Rev %d\n",
141 fpga_read(OMAP1510_FPGA_REV_HIGH),
142 fpga_read(OMAP1510_FPGA_REV_LOW),
143 fpga_read(OMAP1510_FPGA_BOARD_REV));
146 #ifdef CONFIG_ARCH_OMAP1610
147 if (cpu_is_omap1610()) {
148 iotable_init(innovator1610_io_desc, ARRAY_SIZE(innovator1610_io_desc));
153 MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
154 MAINTAINER("MontaVista Software, Inc.")
155 BOOT_MEM(0x10000000, 0xfff00000, 0xfef00000)
156 BOOT_PARAMS(0x10000100)
157 MAPIO(innovator_map_io)
158 INITIRQ(innovator_init_irq)
159 INITTIME(omap_init_time)
160 INIT_MACHINE(innovator_init)