bcma: implement disabling PLLs

		if (i)

			bcma_err(core->bus, "PLL enable timeout\n");

	} else {

		bcma_warn(core->bus, "Disabling PLL not supported yet!\n");

		/*

		 * Mask the PLL but don't wait for it to be disabled. PLL may be

		 * shared between cores and will be still up if there is another

		 * core using it.

		 */

		bcma_mask32(core, BCMA_CLKCTLST, ~req);

		bcma_read32(core, BCMA_CLKCTLST);

	}

}

EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);