203 lines
6.7 KiB
C
203 lines
6.7 KiB
C
/****************************************************************************
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* boards/arm/cxd56xx/spresense/include/cxd56_power.h
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*
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* Copyright 2018 Sony Semiconductor Solutions Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Sony Semiconductor Solutions Corporation nor
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* the names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_POWER_H
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#define __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_POWER_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdbool.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define PMIC_NONE (0)
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#define PMIC_TYPE_LSW (1u << 8)
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#define PMIC_TYPE_GPO (1u << 9)
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#define PMIC_TYPE_DDCLDO (1u << 10)
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#define PMIC_GET_TYPE(v) ((v) & 0xff00)
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#define PMIC_GET_CH(v) ((v) & 0x00ff)
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#define PMIC_LSW(n) (PMIC_TYPE_LSW | (1u << (n)))
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#define PMIC_GPO(n) (PMIC_TYPE_GPO | (1u << (n)))
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#define PMIC_DDCLDO(n) (PMIC_TYPE_DDCLDO | (1u << (n)))
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Name: board_pmic_read
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*
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* Description:
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* Read the value from the specified sub address
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*
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* Input Parameter:
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* addr - sub address
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* buf - pointer to read buffer
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* size - byte count of read
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*
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* Returned Value:
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* Return 0 on success. Otherwise, return a negated errno.
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*
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****************************************************************************/
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int board_pmic_read(uint8_t addr, void *buf, uint32_t size);
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/****************************************************************************
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* Name: board_pmic_write
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*
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* Description:
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* Write the value to the specified sub address
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*
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* Input Parameter:
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* addr - sub address
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* buf - pointer to write buffer
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* size - byte count of write
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*
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* Returned Value:
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* Return 0 on success. Otherwise, return a negated errno.
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*
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****************************************************************************/
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int board_pmic_write(uint8_t addr, void *buf, uint32_t size);
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/****************************************************************************
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* Name: board_power_setup
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*
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* Description:
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* Initial setup for board-specific power control
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*
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****************************************************************************/
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int board_power_setup(int status);
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/****************************************************************************
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* Name: board_power_control
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*
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* Description:
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* Power on/off the device on the board.
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*
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****************************************************************************/
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int board_power_control(int target, bool en);
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/****************************************************************************
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* Name: board_power_monitor
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*
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* Description:
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* Get status of Power on/off the device on the board.
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*
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****************************************************************************/
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bool board_power_monitor(int target);
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/****************************************************************************
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* Name: board_flash_power_control
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*
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* Description:
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* Power on/off the flash device on the board.
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*
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****************************************************************************/
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int board_flash_power_control(bool en);
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/****************************************************************************
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* Name: board_flash_power_monitor
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*
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* Description:
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* Get status of Power on/off the flash device on the board.
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*
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****************************************************************************/
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bool board_flash_power_monitor(void);
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/****************************************************************************
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* Name: board_xtal_power_control
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*
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* Description:
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* Power on/off the Xtal device on the board.
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*
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****************************************************************************/
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int board_xtal_power_control(bool en);
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/****************************************************************************
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* Name: board_xtal_power_monitor
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*
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* Description:
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* Get status of Power on/off the Xtal device on the board.
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*
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****************************************************************************/
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bool board_xtal_power_monitor(void);
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/****************************************************************************
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* Name: board_lna_power_control
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*
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* Description:
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* Power on/off the LNA device on the board.
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*
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****************************************************************************/
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int board_lna_power_control(bool en);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_POWER_H */
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