Ejemplos de cpu_is_mxc91231 en C++ (Cpp)

Ejemplo n.º 1

void arch_reset(char mode, const char *cmd)
{
	unsigned int wcr_enable;

#ifdef CONFIG_ARCH_MXC91231
	if (cpu_is_mxc91231()) {
		mxc91231_arch_reset(mode, cmd);
		return;
	}
#endif
	if (cpu_is_mx1()) {
		wcr_enable = (1 << 0);
	} else {
		struct clk *clk;

		clk = clk_get_sys("imx-wdt.0", NULL);
		if (!IS_ERR(clk))
			clk_enable(clk);
		wcr_enable = (1 << 2);
	}

	
	__raw_writew(wcr_enable, wdog_base);

	
	mdelay(500);

	printk(KERN_ERR "Watchdog reset failed to assert reset\n");

	
	mdelay(50);

	
	cpu_reset(0);
}

Ejemplo n.º 2

/*
 * Reset the system. It is called by machine_restart().
 */
void arch_reset(char mode, const char *cmd)
{
	unsigned int wcr_enable;

#ifdef CONFIG_ARCH_MX6
	/* wait for reset to assert... */
	wcr_enable = (1 << 2);
	__raw_writew(wcr_enable, wdog_base);
	/* errata TKT039676, SRS bit may be missed when
	SRC sample it, need to write the wdog controller
	twice to avoid it */
	__raw_writew(wcr_enable, wdog_base);

	/* wait for reset to assert... */
	mdelay(500);

	printk(KERN_ERR "Watchdog reset failed to assert reset\n");

	return;
#endif


#ifdef CONFIG_ARCH_MXC91231
	if (cpu_is_mxc91231()) {
		mxc91231_arch_reset(mode, cmd);
		return;
	}
#endif
#ifdef CONFIG_MACH_MX51_EFIKAMX
	if (machine_is_mx51_efikamx()) {
		mx51_efikamx_reset();
		return;
	}
#endif

	if (cpu_is_mx1()) {
		wcr_enable = (1 << 0);
	} else {
		struct clk *clk;

		clk = clk_get_sys("imx2-wdt.0", NULL);
		if (!IS_ERR(clk))
			clk_enable(clk);
		wcr_enable = (1 << 2);
	}

	/* Assert SRS signal */
	__raw_writew(wcr_enable, wdog_base);

	/* wait for reset to assert... */
	mdelay(500);

	printk(KERN_ERR "Watchdog reset failed to assert reset\n");

	/* delay to allow the serial port to show the message */
	mdelay(50);

	/* we'll take a jump through zero as a poor second */
	cpu_reset(0);
}