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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-01-29 20:33:19 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-02-08 18:50:41 +0100 |
| commit | b5088c0d90b898802318c62caf2320a53df6ce57 (patch) | |
| tree | d2f29d7eb35b76a056f6fb1ad64acc1d26be0550 /arch/arm | |
| parent | [ARM] OMAP2/3 clock: use standard set_rate fn in omap2_clk_arch_init() (diff) | |
| download | linux-b5088c0d90b898802318c62caf2320a53df6ce57.tar.xz linux-b5088c0d90b898802318c62caf2320a53df6ce57.zip | |
[ARM] omap: clks: call recalc after any rate change
This implements the remainder of:
OMAP clock: move rate recalc, propagation code up to plat-omap/clock.c
from Paul Walmsley which is not covered by the previous:
[ARM] omap: move clock propagation into core omap clock code
[ARM] omap: remove unnecessary calls to propagate_rate()
[ARM] omap: move propagate_rate() calls into generic omap clock code
commits.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/clock24xx.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock34xx.c | 4 | ||||
| -rw-r--r-- | arch/arm/plat-omap/clock.c | 16 |
3 files changed, 12 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c index 2ce8c0296e82..4564ae32ae02 100644 --- a/arch/arm/mach-omap2/clock24xx.c +++ b/arch/arm/mach-omap2/clock24xx.c @@ -441,7 +441,6 @@ static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate) omap2xxx_sdrc_init_params(omap2xxx_sdrc_dll_is_unlocked()); omap2xxx_sdrc_reprogram(done_rate, 0); } - omap2_dpllcore_recalc(&dpll_ck); ret = 0; dpll_exit: @@ -570,7 +569,6 @@ static int omap2_select_table_rate(struct clk *clk, unsigned long rate) local_irq_restore(flags); } - omap2_dpllcore_recalc(&dpll_ck); return 0; } diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index 06a81febe457..75eb2546bb06 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -614,8 +614,6 @@ static int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate) omap3_noncore_dpll_program(clk, dd->last_rounded_m, dd->last_rounded_n, freqsel); - omap3_dpll_recalc(clk); - return 0; } @@ -693,8 +691,6 @@ static int omap3_core_dpll_m2_set_rate(struct clk *clk, unsigned long rate) sp->actim_ctrlb, new_div); local_irq_enable(); - omap2_clksel_recalc(clk); - return 0; } diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 5272a2212abd..54da27af0bd5 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -140,8 +140,12 @@ int clk_set_rate(struct clk *clk, unsigned long rate) spin_lock_irqsave(&clockfw_lock, flags); if (arch_clock->clk_set_rate) ret = arch_clock->clk_set_rate(clk, rate); - if (ret == 0 && (clk->flags & RATE_PROPAGATES)) - propagate_rate(clk); + if (ret == 0) { + if (clk->recalc) + clk->recalc(clk); + if (clk->flags & RATE_PROPAGATES) + propagate_rate(clk); + } spin_unlock_irqrestore(&clockfw_lock, flags); return ret; @@ -159,8 +163,12 @@ int clk_set_parent(struct clk *clk, struct clk *parent) spin_lock_irqsave(&clockfw_lock, flags); if (arch_clock->clk_set_parent) ret = arch_clock->clk_set_parent(clk, parent); - if (ret == 0 && (clk->flags & RATE_PROPAGATES)) - propagate_rate(clk); + if (ret == 0) { + if (clk->recalc) + clk->recalc(clk); + if (clk->flags & RATE_PROPAGATES) + propagate_rate(clk); + } spin_unlock_irqrestore(&clockfw_lock, flags); return ret; |