From 066edb2d57d7db37121b420409c1deb185069c1d Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Wed, 2 Jul 2014 11:47:44 +0300 Subject: 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: Tero Kristo Reviewed-by: Mike Turquette Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'arch/arm/mach-omap2/clock.c') diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 23b5f050c8a9..5a0cac93d9ec 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -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; } -- cgit v1.2.3