From d3ec4c6f75195bf79f15804024036a5eb6c0b94d Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 26 Jun 2010 20:41:59 +0000 Subject: remove the brcm-2.4 target, it will no longer be supported in future releases. please use brcm47xx with broadcom-wl instead git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21946 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../linux/brcm-2.4/files/arch/mips/bcm947xx/time.c | 118 --------------------- 1 file changed, 118 deletions(-) delete mode 100644 target/linux/brcm-2.4/files/arch/mips/bcm947xx/time.c (limited to 'target/linux/brcm-2.4/files/arch/mips/bcm947xx/time.c') diff --git a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/time.c b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/time.c deleted file mode 100644 index 95df5a6b25..0000000000 --- a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/time.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright 2006, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* Global SB handle */ -extern void *bcm947xx_sbh; -extern spinlock_t bcm947xx_sbh_lock; - -/* Convenience */ -#define sbh bcm947xx_sbh -#define sbh_lock bcm947xx_sbh_lock - -extern int panic_timeout; -static int watchdog = 0; - -void __init -bcm947xx_time_init(void) -{ - unsigned int hz; - - /* - * Use deterministic values for initial counter interrupt - * so that calibrate delay avoids encountering a counter wrap. - */ - write_c0_count(0); - write_c0_compare(0xffff); - - if (!(hz = sb_cpu_clock(sbh))) - hz = 100000000; - - printk("CPU: BCM%04x rev %d at %d MHz\n", sb_chip(sbh), sb_chiprev(sbh), - (hz + 500000) / 1000000); - - /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */ - mips_hpt_frequency = hz / 2; - - /* Set watchdog interval in ms */ - watchdog = simple_strtoul(nvram_safe_get("watchdog"), NULL, 0); - - /* Please set the watchdog to 3 sec if it is less than 3 but not equal to 0 */ - if (watchdog > 0) { - if (watchdog < 3000) - watchdog = 3000; - } - - /* Set panic timeout in seconds */ - panic_timeout = watchdog / 1000; -} - -static void -bcm947xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - /* Generic MIPS timer code */ - timer_interrupt(irq, dev_id, regs); - - /* Set the watchdog timer to reset after the specified number of ms */ - if (watchdog > 0) { - if (sb_chip(sbh) == BCM5354_CHIP_ID) - sb_watchdog(sbh, WATCHDOG_CLOCK_5354 / 1000 * watchdog); - else - sb_watchdog(sbh, WATCHDOG_CLOCK / 1000 * watchdog); - } - -} - -static struct irqaction bcm947xx_timer_irqaction = { - bcm947xx_timer_interrupt, - SA_INTERRUPT, - 0, - "timer", - NULL, - NULL -}; - -void __init -bcm947xx_timer_setup(struct irqaction *irq) -{ - int x; - - /* Enable the timer interrupt */ - setup_irq(7, &bcm947xx_timer_irqaction); - - sti(); - - for (x=0; x<5; x++) { - unsigned long ticks; - ticks = jiffies; - while (ticks == jiffies) - /* do nothing */; - } -} -- cgit v1.2.3