ARM: OMAP1: recalculate loops per jiffy after dpll1 reprogram (6560ee07) · Commits · 戴 / test

arch/arm/mach-omap1/clock_data.c

+6 −1

Original line number	Original line	Diff line number	Diff line
	@@ -16,6 +16,8 @@

	#include <linux/kernel.h>		#include <linux/kernel.h>
	#include <linux/clk.h>		#include <linux/clk.h>
			#include <linux/cpufreq.h>
			#include <linux/delay.h>
	#include <linux/io.h>		#include <linux/io.h>

	#include <asm/mach-types.h> /* for machine_is_* */		#include <asm/mach-types.h> /* for machine_is_* */
	@@ -927,7 +929,9 @@ int __init omap1_clk_init(void)

	void __init omap1_clk_late_init(void)		void __init omap1_clk_late_init(void)
	{		{
	if (ck_dpll1.rate >= OMAP1_DPLL1_SANE_VALUE)		unsigned long rate = ck_dpll1.rate;

			if (rate >= OMAP1_DPLL1_SANE_VALUE)
	return;		return;

	/* System booting at unusable rate, force reprogramming of DPLL1 */		/* System booting at unusable rate, force reprogramming of DPLL1 */
	@@ -942,4 +946,5 @@ void __init omap1_clk_late_init(void)
	}		}
	propagate_rate(&ck_dpll1);		propagate_rate(&ck_dpll1);
	omap1_show_rates();		omap1_show_rates();
			loops_per_jiffy = cpufreq_scale(loops_per_jiffy, rate, ck_dpll1.rate);
	}		}