/**
* omap2_clksel_get_divisor - get current divider applied to parent clock.
* @clk: OMAP struct clk to use.
*
* Returns the integer divisor upon success or 0 on error.
*/
u32 omap2_clksel_get_divisor(struct clk *clk)
{
u32 v;
if (!clk->clksel_mask)
return 0;
v = __raw_readl(clk->clksel_reg) & clk->clksel_mask;
v >>= __ffs(clk->clksel_mask);
return omap2_clksel_to_divisor(clk, v);
}
/**
* omap2_clksel_get_divisor - get current divider applied to parent clock.
* @clk: OMAP struct clk to use.
*
* Returns the integer divisor upon success or 0 on error.
*/
u32 omap2_clksel_get_divisor(struct clk *clk)
{
u32 field_mask, field_val;
void __iomem *div_addr;
div_addr = omap2_get_clksel(clk, &field_mask);
if (div_addr == 0)
return 0;
field_val = __raw_readl(div_addr) & field_mask;
field_val >>= __ffs(field_mask);
return omap2_clksel_to_divisor(clk, field_val);
}
