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Commit 066edb2d authored by Tero Kristo's avatar Tero Kristo Committed by Paul Walmsley
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ARM: OMAP2+: clock/interface: add a clk_features definition for idlest value 



Helps to get rid of some runtime cpu_is_x checks. This also allows eventual
migration of the code under clock driver.

Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
Reviewed-by: default avatarMike Turquette <mturquette@linaro.org>
Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
parent 2337c5b5

arch/arm/mach-omap2/clock.c

+11 −7
Original line number Diff line number Diff line
@@ -305,13 +305,7 @@ void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, 
	 * 34xx reverses this, just to keep us on our toes

	 * AM35xx uses both, depending on the module.

	 */

	if (cpu_is_omap24xx())

		*idlest_val = OMAP24XX_CM_IDLEST_VAL;

	else if (cpu_is_omap34xx())

		*idlest_val = OMAP34XX_CM_IDLEST_VAL;

	else

		BUG();



	*idlest_val = ti_clk_features.cm_idlest_val;

}



/**
@@ -788,4 +782,14 @@ void __init ti_clk_init_features(void) 
	/* Jitter correction only available on OMAP343X */

	if (cpu_is_omap343x())

		ti_clk_features.flags |= TI_CLK_DPLL_HAS_FREQSEL;



	/* Idlest value for interface clocks.

	 * 24xx uses 0 to indicate not ready, and 1 to indicate ready.

	 * 34xx reverses this, just to keep us on our toes

	 * AM35xx uses both, depending on the module.

	 */

	if (cpu_is_omap24xx())

		ti_clk_features.cm_idlest_val = OMAP24XX_CM_IDLEST_VAL;

	else if (cpu_is_omap34xx())

		ti_clk_features.cm_idlest_val = OMAP34XX_CM_IDLEST_VAL;

}

arch/arm/mach-omap2/clock.h

+1 −0
Original line number Diff line number Diff line
@@ -233,6 +233,7 @@ struct ti_clk_features { 
	long fint_band1_max;

	long fint_band2_min;

	u8 dpll_bypass_vals;

	u8 cm_idlest_val;

};



#define TI_CLK_DPLL_HAS_FREQSEL		(1 << 0)