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@@ -44,17 +44,7 @@
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#define MAX_DPLL_WAIT_TRIES 1000000
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-
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-/**
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- * omap3_dpll_recalc - recalculate DPLL rate
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- * @clk: DPLL struct clk
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- *
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- * Recalculate and propagate the DPLL rate.
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- */
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-unsigned long omap3_dpll_recalc(struct clk *clk)
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-{
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- return omap2_get_dpll_rate(clk);
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-}
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+/* Private functions */
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/* _omap3_dpll_write_clken - write clken_bits arg to a DPLL's enable bits */
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static void _omap3_dpll_write_clken(struct clk *clk, u8 clken_bits)
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@@ -136,8 +126,6 @@ static u16 _omap3_dpll_compute_freqsel(struct clk *clk, u8 n)
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return f;
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}
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-/* Non-CORE DPLL (e.g., DPLLs that do not control SDRC) clock functions */
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-
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/*
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* _omap3_noncore_dpll_lock - instruct a DPLL to lock and wait for readiness
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* @clk: pointer to a DPLL struct clk
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@@ -237,6 +225,63 @@ static int _omap3_noncore_dpll_stop(struct clk *clk)
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return 0;
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}
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+/*
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+ * _omap3_noncore_dpll_program - set non-core DPLL M,N values directly
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+ * @clk: struct clk * of DPLL to set
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+ * @m: DPLL multiplier to set
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+ * @n: DPLL divider to set
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+ * @freqsel: FREQSEL value to set
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+ *
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+ * Program the DPLL with the supplied M, N values, and wait for the DPLL to
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+ * lock.. Returns -EINVAL upon error, or 0 upon success.
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+ */
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+static int omap3_noncore_dpll_program(struct clk *clk, u16 m, u8 n, u16 freqsel)
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+{
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+ struct dpll_data *dd = clk->dpll_data;
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+ u32 v;
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+
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+ /* 3430 ES2 TRM: 4.7.6.9 DPLL Programming Sequence */
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+ _omap3_noncore_dpll_bypass(clk);
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+
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+ /* Set jitter correction */
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+ if (!cpu_is_omap44xx()) {
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+ v = __raw_readl(dd->control_reg);
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+ v &= ~dd->freqsel_mask;
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+ v |= freqsel << __ffs(dd->freqsel_mask);
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+ __raw_writel(v, dd->control_reg);
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+ }
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+
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+ /* Set DPLL multiplier, divider */
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+ v = __raw_readl(dd->mult_div1_reg);
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+ v &= ~(dd->mult_mask | dd->div1_mask);
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+ v |= m << __ffs(dd->mult_mask);
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+ v |= (n - 1) << __ffs(dd->div1_mask);
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+ __raw_writel(v, dd->mult_div1_reg);
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+
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+ /* We let the clock framework set the other output dividers later */
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+
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+ /* REVISIT: Set ramp-up delay? */
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+
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+ _omap3_noncore_dpll_lock(clk);
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+
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+ return 0;
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+}
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+
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+/* Public functions */
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+
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+/**
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+ * omap3_dpll_recalc - recalculate DPLL rate
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+ * @clk: DPLL struct clk
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+ *
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+ * Recalculate and propagate the DPLL rate.
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+ */
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+unsigned long omap3_dpll_recalc(struct clk *clk)
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+{
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+ return omap2_get_dpll_rate(clk);
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+}
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+
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+/* Non-CORE DPLL (e.g., DPLLs that do not control SDRC) clock functions */
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+
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/**
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* omap3_noncore_dpll_enable - instruct a DPLL to enter bypass or lock mode
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* @clk: pointer to a DPLL struct clk
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@@ -292,48 +337,6 @@ void omap3_noncore_dpll_disable(struct clk *clk)
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/* Non-CORE DPLL rate set code */
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-/*
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- * omap3_noncore_dpll_program - set non-core DPLL M,N values directly
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- * @clk: struct clk * of DPLL to set
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- * @m: DPLL multiplier to set
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- * @n: DPLL divider to set
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- * @freqsel: FREQSEL value to set
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- *
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- * Program the DPLL with the supplied M, N values, and wait for the DPLL to
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- * lock.. Returns -EINVAL upon error, or 0 upon success.
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- */
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-int omap3_noncore_dpll_program(struct clk *clk, u16 m, u8 n, u16 freqsel)
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-{
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- struct dpll_data *dd = clk->dpll_data;
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- u32 v;
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-
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- /* 3430 ES2 TRM: 4.7.6.9 DPLL Programming Sequence */
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- _omap3_noncore_dpll_bypass(clk);
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-
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- /* Set jitter correction */
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- if (!cpu_is_omap44xx()) {
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- v = __raw_readl(dd->control_reg);
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- v &= ~dd->freqsel_mask;
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- v |= freqsel << __ffs(dd->freqsel_mask);
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- __raw_writel(v, dd->control_reg);
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- }
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-
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- /* Set DPLL multiplier, divider */
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- v = __raw_readl(dd->mult_div1_reg);
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- v &= ~(dd->mult_mask | dd->div1_mask);
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- v |= m << __ffs(dd->mult_mask);
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- v |= (n - 1) << __ffs(dd->div1_mask);
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- __raw_writel(v, dd->mult_div1_reg);
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-
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- /* We let the clock framework set the other output dividers later */
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-
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- /* REVISIT: Set ramp-up delay? */
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-
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- _omap3_noncore_dpll_lock(clk);
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-
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- return 0;
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-}
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-
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/**
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* omap3_noncore_dpll_set_rate - set non-core DPLL rate
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* @clk: struct clk * of DPLL to set
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