diff options
author | Tero Kristo <t-kristo@ti.com> | 2014-07-02 10:47:44 +0200 |
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committer | Paul Walmsley <paul@pwsan.com> | 2014-07-15 22:09:13 +0200 |
commit | 066edb2d57d7db37121b420409c1deb185069c1d (patch) | |
tree | 1165b9e3793f82d14bfc5126ff3c7cf22bda7fd3 /arch/arm/mach-omap2/clock.c | |
parent | ARM: OMAP2+: clock/dpll: add jitter correction behind clk_features (diff) | |
download | linux-066edb2d57d7db37121b420409c1deb185069c1d.tar.xz linux-066edb2d57d7db37121b420409c1deb185069c1d.zip |
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 <t-kristo@ti.com>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
-rw-r--r-- | arch/arm/mach-omap2/clock.c | 18 |
1 files changed, 11 insertions, 7 deletions
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; } |