145  * mxs_get_batt_volt() - Measure battery input voltage
147  * This function retrieves the battery input voltage and returns it.
158 	debug("SPL: Battery Voltage = %dmV\n", volt);  in mxs_get_batt_volt()
163  * mxs_is_batt_ready() - Test if the battery provides enough voltage to boot
165  * This function checks if the battery input voltage is higher than 3.6V and
174  * mxs_is_batt_good() - Test if battery is operational at all
176  * This function starts recharging the battery and tests if the input current
177  * provided by the 5V input recharging the battery is also sufficient to power
187 		debug("SPL: Battery is good\n");  in mxs_is_batt_good()
210 		debug("SPL: Battery Voltage too high\n");  in mxs_is_batt_good()
215 		debug("SPL: Battery is good\n");  in mxs_is_batt_good()
223 	debug("SPL: Battery Voltage too low\n");  in mxs_is_batt_good()
286  * and battery monitor.
315 	/* 5V to battery handoff ... FIXME */  in mxs_src_power_init()
493 		 * errata 5837. 4P2 is disabled and sufficient battery power is  in mxs_power_init_4p2_regulator()
616 	/* Shutdown battery (none present) */  in mxs_power_enable_4p2()
703  * mxs_batt_boot() - Configure the power block to boot from battery input
705  * This function configures the power block to boot from the battery voltage
713 	debug("SPL: Configuring power block to boot from battery\n");  in mxs_batt_boot()
722 	/* 5V to battery handoff. */  in mxs_batt_boot()
761  * try booting from battery supply. If we can not boot from battery supply
845  * mxs_init_batt_bo() - Configure battery brownout threshold
847  * This function configures the battery input brownout threshold. The value
848  * at which the battery brownout happens is configured to 3.0V in the code.
855 	debug("SPL: Initialising battery brown-out level to 3.0V\n");  in mxs_init_batt_bo()
913 			/* 5V source detected, good battery detected. */  in mxs_power_configure_power_source()
918 				/* 5V source detected, bad battery detected. */  in mxs_power_configure_power_source()
927 		/* 5V not detected, booting from battery. */  in mxs_power_configure_power_source()
1195  * mxs_setup_batt_detect() - Start the battery voltage measurement logic
1198  * power initialization code to measure battery voltage and based on this
1199  * knowledge, decide whether to boot at all, boot from battery or boot
1204 	debug("SPL: Starting battery voltage measurement logic\n");  in mxs_setup_batt_detect()