* Creator : daniell@admtek.com.tw
* Copyright 1999, 2000 MIPS Technologies, Inc.
* Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005
+ * Copyright (C) 2007 OpenWrt.org
*/
#include <linux/autoconf.h>
#include <asm/io.h>
#include <asm/time.h>
+#include <adm5120_info.h>
+
#define ADM5120_SOFTRESET 0x12000004
#define STATUS_IE 0x00000001
#define ALLINTS (IE_IRQ0 | IE_IRQ5 | STATUS_IE)
-#define ADM5120_CODEREG 0x12000000
-#define ADM5120_CPU_CLK_MASK 0x00300000
-#define ADM5120_CPU_CLK_175 0x00000000
-#define ADM5120_CPU_CLK_200 0x00100000
-#define ADM5120_CPU_CLK_225 0x00200000
-#define ADM5120_CPU_CLK_250 0x00300000
-
void mips_time_init(void);
extern unsigned int mips_counter_frequency;
adm5120_halt();
}
-void __init mips_time_init(void)
+void __init adm5120_time_init(void)
{
- u32 clock;
-
- clock = *(u32*)KSEG1ADDR(ADM5120_CODEREG);
-
- switch (clock & ADM5120_CPU_CLK_MASK) {
- case ADM5120_CPU_CLK_175:
- mips_counter_frequency = 87500000;
- printk("CPU clock: 175MHz\n");
- break;
- case ADM5120_CPU_CLK_200:
- mips_counter_frequency = 100000000;
- printk("CPU clock: 200MHz\n");
- break;
- case ADM5120_CPU_CLK_225:
- mips_counter_frequency = 112500000;
- printk("CPU clock: 225MHz\n");
- break;
- case ADM5120_CPU_CLK_250:
- mips_counter_frequency = 125000000;
- printk("CPU clock: 250MHz\n");
- break;
- }
+ mips_counter_frequency = adm5120_speed >> 1;
}
void __init plat_timer_setup(struct irqaction *irq)
{
printk(KERN_INFO "ADM5120 board setup\n");
- board_time_init = mips_time_init;
+ board_time_init = adm5120_time_init;
//board_timer_setup = mips_timer_setup;
_machine_restart = adm5120_restart;
const char *get_system_type(void)
{
- return "ADM5120 Board";
+ return adm5120_board_name();
}
static struct resource adm5120_hcd_resources[] = {