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/* Copyright 2014 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef __CROS_EC_PMU_H
#define __CROS_EC_PMU_H
#include "common.h"
#include "registers.h"
enum {
/* RO */
PERIPH_CAMO = 0x0,
PERIPH_CAMO0 = 0x0,
PERIPH_CRYPTO = 0x1,
PERIPH_CRYPTO0 = 0x1,
PERIPH_DMA = 0x2,
PERIPH_DMA0 = 0x2,
PERIPH_FLASH = 0x3,
PERIPH_FLASH0 = 0x3,
PERIPH_FUSE = 0x4,
PERIPH_FUSE0 = 0x4,
/* RO */
PERIPH_GLOBALSEC = 0x5,
PERIPH_GLOBALSEC_TIMER = 0x6,
PERIPH_GLOBALSEC_HS = 0x7,
PERIPH_GPIO = 0x8,
PERIPH_GPIO0 = 0x8,
PERIPH_GPIO1 = 0x9,
PERIPH_I2C = 0xa,
PERIPH_I2C0 = 0xa,
PERIPH_I2C1 = 0xb,
PERIPH_I2CP = 0xc,
PERIPH_I2CP0 = 0xc,
PERIPH_KEYMGR = 0xd,
PERIPH_KEYMGR0 = 0xd,
/* RO */
PERIPH_APB0 = 0xe,
PERIPH_APB1 = 0xf,
PERIPH_APB2 = 0x10,
PERIPH_APB2_TIMER = 0x11,
PERIPH_APB3 = 0x12,
PERIPH_APB3_HS = 0x13,
PERIPH_PINMUX = 0x14,
PERIPH_PMU = 0x15,
PERIPH_RBOX = 0x16,
PERIPH_RBOX0 = 0x16,
PERIPH_RDD = 0x17,
PERIPH_RDD0 = 0x17,
PERIPH_RTC = 0x18,
PERIPH_RTC0 = 0x18,
PERIPH_RTC_TIMER = 0x19,
PERIPH_RTC0_TIMER = 0x19,
PERIPH_SPI = 0x1a,
PERIPH_SPI0 = 0x1a,
PERIPH_SPI1 = 0x1b,
PERIPH_SPP = 0x1c,
PERIPH_SPP0 = 0x1c,
PERIPH_SPP0_TIMER = 0x1d,
PERIPH_SWDP = 0x1e,
PERIPH_SWDP0 = 0x1e,
/* RO */
PERIPH_TEMP = 0x1f,
PERIPH_TEMP0 = 0x1f,
PERIPH_TIMEHS = 0x20,
PERIPH_TIMEHS0 = 0x20,
PERIPH_TIMEHS1 = 0x21,
PERIPH_TIMELS = 0x22,
PERIPH_TIMELS0 = 0x22,
PERIPH_TIMEUS = 0x23,
PERIPH_TIMEUS0 = 0x23,
PERIPH_TRNG = 0x24,
PERIPH_TRNG0 = 0x24,
PERIPH_UART = 0x25,
PERIPH_UART0 = 0x25,
PERIPH_UART1 = 0x26,
PERIPH_UART2 = 0x27,
PERIPH_USB = 0x28,
PERIPH_USB0 = 0x28,
PERIPH_USB0_USB_PHY = 0x29,
/* RO */
PERIPH_VOLT = 0x2a,
PERIPH_VOLT0 = 0x2a,
/* RO */
PERIPH_WATCHDOG = 0x2b,
PERIPH_WATCHDOG0 = 0x2b,
PERIPH_XO = 0x2c,
PERIPH_XO0 = 0x2c,
PERIPH_XO_TIMER = 0x2d,
PERIPH_XO0_TIMER = 0x2d,
/* RO */
PERIPH_MAIN_MATRIX = 0x2e,
PERIPH_MATRIX = 0x2f,
};
typedef void (*pmu_clock_func)(uint32_t periph);
extern void pmu_clock_en(uint32_t periph);
extern void pmu_clock_dis(uint32_t periph);
extern void pmu_peripheral_rst(uint32_t periph);
extern uint32_t pmu_calibrate_rc_trim(void);
extern uint32_t pmu_clock_switch_rc_notrim(void);
extern uint32_t pmu_clock_switch_rc_trim(uint32_t skip_calibration);
extern uint32_t pmu_clock_switch_xo(void);
extern void pmu_sleep(void);
extern void pmu_hibernate(void);
extern void pmu_hibernate_exit(void);
extern void pmu_powerdown(void);
extern void pmu_powerdown_exit(void);
/*
* enable clock doubler for USB purposes
*/
void pmu_enable_clock_doubler(void);
#endif /* __CROS_EC_PMU_H */