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nuttx/configs/spresense/include/board.h
Nobuto Kobayashi 2a555d1165 configs/spresense: Add Spresense board support.
2019-04-22 08:31:02 -06:00

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/****************************************************************************
* configs/spresense/include/board.h
*
* Copyright 2018 Sony Semiconductor Solutions Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Sony Semiconductor Solutions Corporation nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef _CONFIGS_SPRESENSE_INCLUDE_BOARD_H
#define _CONFIGS_SPRESENSE_INCLUDE_BOARD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/irq.h>
#include <sys/boardctl.h>
#include <stdbool.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Clocking ****************************************************************/
#define BOARD_XTAL_FREQUENCY (26000000) /* XTAL oscillator frequency */
#define BOARD_RTCCLK_FREQUENCY (32768) /* RTC oscillator frequency */
#define BOARD_INTRCOSC_FREQUENCY (8192000) /* Internal RC oscillator frequency */
#ifdef CONFIG_CXD56_80MHz
# define BOARD_FCLKOUT_FREQUENCY (80000000)
#else
# define BOARD_FCLKOUT_FREQUENCY (97500000)
#endif
#define CXD56_CCLK BOARD_FCLKOUT_FREQUENCY
/* USB0 ********************************************************************/
#define BOARD_USB0_CLKSRC PLL0USB_CLKSEL_XTAL
#define BOARD_USB0_MDIV 0x06167ffa /* Table 149 datsheet, valid for 12Mhz Fclkin */
#define BOARD_USB0_NP_DIV 0x00302062 /* Table 149 datsheet, valid for 12Mhz Fclkin */
/* SPIFI clocking **********************************************************/
/* The SPIFI will receive clocking from a divider per the settings provided
* in this file. The NuttX code will configure PLL1 as the input clock
* for the selected divider
*/
#undef BOARD_SPIFI_PLL1 /* No division */
#undef BOARD_SPIFI_DIVA /* Supports division by 1-4 */
#undef BOARD_SPIFI_DIVB /* Supports division by 1-16 */
#undef BOARD_SPIFI_DIVC /* Supports division by 1-16 */
#undef BOARD_SPIFI_DIVD /* Supports division by 1-16 */
#undef BOARD_SPIFI_DIVE /* Supports division by 1-256 */
#if BOARD_FCLKOUT_FREQUENCY < 20000000
# define BOARD_SPIFI_PLL1 1 /* Use PLL1 directly */
#else
# define BOARD_SPIFI_DIVB 1 /* Use IDIVB */
#endif
/* We need to configure the divider so that its output is as close to the
* desired SCLK value. The peak data transfer rate will be about half of
* this frequency in bytes per second.
*/
#if BOARD_FCLKOUT_FREQUENCY < 20000000
# define BOARD_SPIFI_FREQUENCY BOARD_FCLKOUT_FREQUENCY /* 72Mhz? */
#else
# define BOARD_SPIFI_DIVIDER (14) /* 204MHz / 14 = 14.57MHz */
# define BOARD_SPIFI_FREQUENCY (102000000) /* 204MHz / 14 = 14.57MHz */
#endif
/* UART clocking ***********************************************************/
/* Configure all UARTs to use the XTAL input frequency */
#define BOARD_UART0_BASEFREQ BOARD_XTAL_FREQUENCY
#define BOARD_UART1_BASEFREQ 48750000
#define BOARD_UART2_BASEFREQ BOARD_XTAL_FREQUENCY
/* LED definitions *********************************************************/
#define BOARD_LED1 (0)
#define BOARD_LED2 (1)
#define BOARD_NLEDS (2)
/* LED bits for use with board_userled_all() */
#define BOARD_LED1_BIT (1 << BOARD_LED1)
#define BOARD_LED2_BIT (1 << BOARD_LED2)
/* LED pattern for use with board_autoled_on() and board_autoled_off()
* ON OFF
* LED1 LED2 LED1 LED2
* PTN0: OFF OFF - -
* PTN1: ON OFF - -
* PTN2: - ON - OFF
*
*/
#define LED_AUTOLED_PTN0 (0)
#define LED_AUTOLED_PTN1 (1)
#define LED_AUTOLED_PTN2 (2)
#define LED_STARTED (LED_AUTOLED_PTN0)
#define LED_HEAPALLOCATE (LED_AUTOLED_PTN1)
#define LED_IRQSENABLED (LED_AUTOLED_PTN1)
#define LED_STACKCREATED (LED_AUTOLED_PTN1)
#define LED_INIRQ (LED_AUTOLED_PTN2)
#define LED_SIGNAL (LED_AUTOLED_PTN2)
#define LED_ASSERTION (LED_AUTOLED_PTN2)
#define LED_PANIC (LED_AUTOLED_PTN2)
/* Buttons definitions *****************************************************/
#define BOARD_NUM_BUTTONS (2)
/* Power Control definitions ***********************************************/
/* Switch Device
* --------- -------------------------------
* LSW2 AcaPulco Audio Digital VDD
* LSW3 SPI-Flash & TCXO
* LSW4 GNSS LNA
* GPO0 AcaPulco Audio Analog VDD
* GPO1 Sensor 1.8V
* GPO2 Sensor 3.3V
* GPO3 Bluetooth/Bluetooth Low Energy
* GPO4 Image Sensor 1.2V
* GPO5 Image Sensor 3.3V
* GPO6 eMMC 3.3V/1.8V
* GPO7 Image Sensor 1.8V
*
*/
#define PMIC_NONE (0)
#define PMIC_TYPE_LSW (1u << 8)
#define PMIC_TYPE_GPO (1u << 9)
#define PMIC_TYPE_DDCLDO (1u << 10)
#define PMIC_GET_TYPE(v) ((v) & 0xff00)
#define PMIC_GET_CH(v) ((v) & 0x00ff)
#define PMIC_LSW(n) (PMIC_TYPE_LSW | (1u << (n)))
#define PMIC_GPO(n) (PMIC_TYPE_GPO | (1u << (n)))
#define PMIC_DDCLDO(n) (PMIC_TYPE_DDCLDO | (1u << (n)))
enum board_power_device
{
/* DDC/LDO */
POWER_DDC_IO = PMIC_DDCLDO(0),
POWER_LDO_EMMC = PMIC_DDCLDO(1),
POWER_DDC_ANA = PMIC_DDCLDO(2),
POWER_LDO_ANA = PMIC_DDCLDO(3),
POWER_DDC_CORE = PMIC_DDCLDO(4),
POWER_LDO_PERI = PMIC_DDCLDO(5),
/* Load Switch */
POWER_AUDIO_DVDD = PMIC_LSW(2),
POWER_FLASH = PMIC_LSW(3),
POWER_TCXO = PMIC_LSW(3),
POWER_LNA = PMIC_LSW(4),
/* GPO */
POWER_AUDIO_AVDD = PMIC_GPO(0),
POWER_SENSOR_18V = PMIC_GPO(1),
POWER_SENSOR_33V = PMIC_GPO(2),
POWER_BMI160 = POWER_SENSOR_18V,
POWER_SENSOR = POWER_SENSOR_18V | POWER_SENSOR_33V,
POWER_BTBLE = PMIC_GPO(3),
POWER_EINK = PMIC_NONE,
POWER_EMMC = PMIC_GPO(6),
POWER_LFOUR = PMIC_NONE,
POWER_LTE = PMIC_NONE,
POWER_IMAGE_SENSOR = PMIC_GPO(4) | PMIC_GPO(5) | PMIC_GPO(7),
};
/****************************************************************************
* Public Types
****************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: cxd56_boardinitialize
*
* Description:
*
****************************************************************************/
void cxd56_boardinitialize(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_SPRESENSE_INCLUDE_BOARD_H */
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