2 * Copyright (C) ADMtek Incorporated.
3 * Creator : daniell@admtek.com.tw
4 * Copyright 1999, 2000 MIPS Technologies, Inc.
5 * Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
6 * Copyright (C) 2007 OpenWrt.org
9 #include <linux/autoconf.h>
10 #include <linux/init.h>
11 #include <linux/device.h>
12 #include <linux/platform_device.h>
14 #include <asm/reboot.h>
18 #include <adm5120_info.h>
20 #define ADM5120_SOFTRESET 0x12000004
21 #define STATUS_IE 0x00000001
22 #define ALLINTS (IE_IRQ0 | IE_IRQ5 | STATUS_IE)
24 void mips_time_init(void);
26 extern unsigned int mips_counter_frequency;
28 void adm5120_restart(char *command)
30 *(u32*)KSEG1ADDR(ADM5120_SOFTRESET)=1;
34 void adm5120_halt(void)
36 printk(KERN_NOTICE "\n** You can safely turn off the power\n");
41 void adm5120_power_off(void)
46 void __init adm5120_time_init(void)
48 mips_counter_frequency = adm5120_speed >> 1;
51 void __init plat_timer_setup(struct irqaction *irq)
53 /* to generate the first timer interrupt */
54 write_c0_compare(read_c0_count()+ mips_counter_frequency/HZ);
55 clear_c0_status(ST0_BEV);
56 set_c0_status(ALLINTS);
59 void __init plat_mem_setup(void)
61 printk(KERN_INFO "ADM5120 board setup\n");
63 board_time_init = adm5120_time_init;
64 //board_timer_setup = mips_timer_setup;
66 _machine_restart = adm5120_restart;
67 _machine_halt = adm5120_halt;
68 pm_power_off = adm5120_power_off;
70 set_io_port_base(KSEG1);
73 const char *get_system_type(void)
75 return adm5120_board_name();
79 static struct resource adm5120_hcd_resources[] = {
83 .flags = IORESOURCE_MEM,
88 .flags = IORESOURCE_IRQ,
92 static struct platform_device adm5120hcd_device = {
93 .name = "adm5120-hcd",
95 .num_resources = ARRAY_SIZE(adm5120_hcd_resources),
96 .resource = adm5120_hcd_resources,
99 static struct platform_device *devices[] __initdata = {
103 static int __init adm5120_init(void)
105 return platform_add_devices(devices, ARRAY_SIZE(devices));
108 arch_initcall(adm5120_init);