/* * (C) Copyright 2012,2015 Stephen Warren * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _BCM2835_MSG_H #define _BCM2835_MSG_H /** * bcm2835_power_on_module() - power on an SoC module * * @module: ID of module to power on (BCM2835_MBOX_POWER_DEVID_...) * @return 0 if OK, -EIO on error */ int bcm2835_power_on_module(u32 module); /** * bcm2835_get_mmc_clock() - get the frequency of the MMC clock * * @return clock frequency, or -ve on error */ int bcm2835_get_mmc_clock(void); #endif