| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-h720x/h7202-eval.c |
| 3 | * |
| 4 | * Copyright (C) 2003 Thomas Gleixner <tglx@linutronix.de> |
| 5 | * 2003 Robert Schwebel <r.schwebel@pengutronix.de> |
| 6 | * 2004 Sascha Hauer <s.hauer@pengutronix.de> |
| 7 | * |
| 8 | * Architecture specific stuff for Hynix HMS30C7202 development board |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2 as |
| 12 | * published by the Free Software Foundation. |
| 13 | * |
| 14 | */ |
| 15 | |
| 16 | #include <linux/config.h> |
| 17 | #include <linux/init.h> |
| 18 | #include <linux/kernel.h> |
| 19 | #include <linux/types.h> |
| 20 | #include <linux/string.h> |
| 21 | #include <linux/device.h> |
| 22 | |
| 23 | #include <asm/setup.h> |
| 24 | #include <asm/types.h> |
| 25 | #include <asm/mach-types.h> |
| 26 | #include <asm/page.h> |
| 27 | #include <asm/pgtable.h> |
| 28 | #include <asm/mach/arch.h> |
| 29 | #include <asm/hardware.h> |
| 30 | #include "common.h" |
| 31 | |
| 32 | static struct resource cirrus_resources[] = { |
| 33 | [0] = { |
| 34 | .start = ETH0_PHYS + 0x300, |
| 35 | .end = ETH0_PHYS + 0x300 + 0x10, |
| 36 | .flags = IORESOURCE_MEM, |
| 37 | }, |
| 38 | [1] = { |
| 39 | .start = IRQ_CHAINED_GPIOB(8), |
| 40 | .end = IRQ_CHAINED_GPIOB(8), |
| 41 | .flags = IORESOURCE_IRQ, |
| 42 | }, |
| 43 | }; |
| 44 | |
| 45 | static struct platform_device cirrus_device = { |
| 46 | .name = "cirrus-cs89x0", |
| 47 | .id = -1, |
| 48 | .num_resources = ARRAY_SIZE(cirrus_resources), |
| 49 | .resource = cirrus_resources, |
| 50 | }; |
| 51 | |
| 52 | static struct platform_device *devices[] __initdata = { |
| 53 | &cirrus_device, |
| 54 | }; |
| 55 | |
| 56 | /* |
| 57 | * Hardware init. This is called early in initcalls |
| 58 | * Place pin inits here. So you avoid adding ugly |
| 59 | * #ifdef stuff to common drivers. |
| 60 | * Use this only, if your bootloader is not able |
| 61 | * to initialize the pins proper. |
| 62 | */ |
| 63 | static void __init init_eval_h7202(void) |
| 64 | { |
| 65 | init_hw_h7202(); |
| 66 | (void) platform_add_devices(devices, ARRAY_SIZE(devices)); |
| 67 | |
| 68 | /* Enable interrupt on portb bit 8 (ethernet) */ |
| 69 | CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8); |
| 70 | CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8); |
| 71 | } |
| 72 | |
| 73 | MACHINE_START(H7202, "Hynix HMS30C7202") |
| 74 | MAINTAINER("Robert Schwebel, Pengutronix") |
| 75 | BOOT_MEM(0x40000000, 0x80000000, 0xf0000000) |
| 76 | BOOT_PARAMS(0x40000100) |
| 77 | MAPIO(h720x_map_io) |
| 78 | INITIRQ(h7202_init_irq) |
| 79 | .timer = &h7202_timer, |
| 80 | INIT_MACHINE(init_eval_h7202) |
| 81 | MACHINE_END |