lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <0f09e4ff3a4e42e6818bc2ab8a622b26@DM2PR03MB509.namprd03.prod.outlook.com>
Date:	Wed, 16 Apr 2014 03:45:56 +0000
From:	"Li.Xiubo@...escale.com" <Li.Xiubo@...escale.com>
To:	"Dongsheng.Wang@...escale.com" <Dongsheng.Wang@...escale.com>,
	"daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"shawn.guo@...aro.org" <shawn.guo@...aro.org>,
	Jingchang Lu <jingchang.lu@...escale.com>,
	"Jason.Jin@...escale.com" <Jason.Jin@...escale.com>
CC:	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RFC][PATCH 3/3] clocksource: Add Freescale FlexTimer Module
 (FTM) timer support

[...]
> > +static void ftm_set_mode(enum clock_event_mode mode,
> > +				struct clock_event_device *evt)
> > +{
> > +	switch (mode) {
> > +	case CLOCK_EVT_MODE_PERIODIC:
> > +		ftm_set_next_event(peroidic_cyc, evt);
> > +		break;
> > +	default:
> > +		break;
> 
> Remove this break;
> 

I'll revise this.


> > +	}
> > +}


[...]
> > +static void __init ftm_timer_init(struct device_node *np)
> > +{
> > +	struct clk *ftm_clk;
> > +	void __iomem *timer_base;
> > +	unsigned long freq;
> > +	int irq;
> > +
> > +	timer_base = of_iomap(np, 0);
> > +	BUG_ON(!timer_base);
> > +
> > +	clksrc_base = timer_base + FTM_OFFSET(1);
> > +	clkevt_base = timer_base + FTM_OFFSET(0);
> > +
> > +	irq = irq_of_parse_and_map(np, 0);
> > +	BUG_ON(irq <= 0);
> > +
> > +	ftm_clk = of_clk_get_by_name(np, "ftm0_counter_en");
> > +	BUG_ON(IS_ERR(ftm_clk));
> > +	BUG_ON(clk_prepare_enable(ftm_clk));
> > +
> > +	ftm_clk = of_clk_get_by_name(np, "ftm1_counter_en");
> > +	BUG_ON(IS_ERR(ftm_clk));
> > +	BUG_ON(clk_prepare_enable(ftm_clk));
> > +
> > +	ftm_clk = of_clk_get_by_name(np, "ftm0");
> > +	BUG_ON(IS_ERR(ftm_clk));
> > +	BUG_ON(clk_prepare_enable(ftm_clk));
> > +
> > +	ftm_clk = of_clk_get_by_name(np, "ftm1");
> 
> Why dts is not have ftm1 node?
> 

Because the 'ftm0: ftm@...38000' node is used to ftm0
and ftm1 device nodes at the same time.

May using 'ftm: ftm@...38000' will be much better ?

Thanks,

BRs
Xiubo



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ