66565a69a7
avr: hc: mips: codestyle fixes * avr: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * hc: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * mips: codestyle fixes After the board restructuration is time for codestyle cleanup Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> Approved-by: Gregory Nutt <gnutt@nuttx.org>
394 lines
14 KiB
C
394 lines
14 KiB
C
/****************************************************************************
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* boards/mips/pic32mz/flipnclick-pic32mz/include/board.h
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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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 NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written 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_MIPS_PIC32MZ_FLIPNCLICK_PIC32MZ_INCLUDE_BOARD_H
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#define __BOARDS_MIPS_PIC32MZ_FLIPNCLICK_PIC32MZ_INCLUDE_BOARD_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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#ifndef __ASSEMBLY__
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# include <stdbool.h>
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#endif
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Clocking *****************************************************************/
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/* REVISIT: The PIC32MZ2048EFH100 is capable of operating at 252MHz */
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/* Crystal frequencies
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*
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* - A 24 MHz oscillator circuit (Y4) is connected to the on-board
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* microcontroller. This oscillator circuit functions as the controller’s
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* primary oscillator. Depending on which is populated on the starter kit
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* board, a 24 MHz crystal (Y1) may be used instead of Y4.
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* - The starter kit also has provisions for an external secondary 32 kHz
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* oscillator (Y2); however, this is not populated.
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*/
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#define BOARD_POSC_FREQ 24000000 /* Primary OSC XTAL frequency (Y4, 24MHz) */
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#define BOARD_SOSC_FREQ 32000 /* Secondary OSC XTAL frequency (Y2, 32KHz) */
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/* Oscillator modes.
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*
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* - BOARD_POSC_ECMODE: An external oscillator is connected to OSC1/OSC2
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* - BOARD_POSC_HSMODE: An external crystal or resonator is connected to
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* OSC1/OSC2
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*/
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#define BOARD_FNOSC_SPLL 1 /* Use system PLL */
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#define BOARD_POSC_ECMODE 1 /* External clock (EC) mode */
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#define BOARD_POSC_SWITCH 1 /* Enable clock switching */
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#undef BOARD_POSC_FSCM /* Disable clock monitoring */
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/* PLL configuration and resulting CPU clock.
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* CPU_CLOCK = ((POSC_FREQ / IDIV) * MULT) / ODIV
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*/
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#define BOARD_PLL_INPUT BOARD_POSC_FREQ
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#define BOARD_PLL_IDIV 3 /* PLL input divider */
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#define BOARD_PLL_MULT 50 /* PLL multiplier */
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#define BOARD_PLL_ODIV 2 /* PLL output divider */
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#define BOARD_CPU_CLOCK 200000000 /* CPU clock: 200MHz = (24MHz / 3) * 50 / 2) */
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/* Peripheral clocks */
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/* PBCLK1
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* Peripherals: OSC2 pin
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*
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* NOTES:
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* - PBCLK1 is used by system modules and cannot be turned off
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* - PBCLK1 divided by 2 is available on the OSC2 pin in certain clock
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* modes.
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*/
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#define BOARD_PB1DIV 5 /* Divider = 5 */
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#define BOARD_PBCLK1 40000000 /* PBCLK1 frequency = 200MHz/5 = 40MHz */
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/* PBCLK2
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* Peripherals: PMP, I2C, UART, SPI
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*/
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#define BOARD_PBCLK2_ENABLE 1 /* Enable PBCLK2 */
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#define BOARD_PB2DIV 2 /* Divider = 2 */
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#define BOARD_PBCLK2 100000000 /* PBCLK2 frequency = 200MHz/2 = 100MHz */
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/* PBCLK3
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* Peripherals: ADC, Comparator, Timers, Output Compare, Input Compare
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*
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* NOTES:
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* - Timer 1 uses SOSC
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*/
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#define BOARD_PBCLK3_ENABLE 1 /* Enable PBCLK3 */
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#define BOARD_PB3DIV 4 /* Divider = 4 */
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#define BOARD_PBCLK3 50000000 /* PBCLK3 frequency = 200MHz/4 = 50MHz */
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/* PBCLK4
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* Peripherals: Ports
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*/
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#define BOARD_PBCLK4_ENABLE 1 /* Enable PBCLK4 */
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#define BOARD_PB4DIV 2 /* Divider = 2 */
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#define BOARD_PBCLK4 100000000 /* PBCLK4 frequency = 200MHz/2 = 100MHz */
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/* PBCLK5
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* Peripherals: Flash, Crypto, RND, USB, CAN, Ethernet, SQI
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*
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* NOTES:
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* - PBCLK5 is used to fetch data from/to the Flash Controller, while the
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* FRC clock is used for programming
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*/
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#define BOARD_PBCLK5_ENABLE 1 /* Enable PBCLK5 */
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#define BOARD_PB5DIV 2 /* Divider = 2 */
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#define BOARD_PBCLK5 100000000 /* PBCLK5 frequency = 200MHz/2 = 100MHz */
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/* PBCLK6
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* Peripherals:
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*/
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#undef BOARD_PBCLK6_ENABLE
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/* PBCLK7
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* Peripherals: CPU, Deadman timer
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*/
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#undef BOARD_PBCLK7_ENABLE
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/* PBCLK8
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* Peripherals: EBI
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*/
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#undef BOARD_PBCLK8_ENABLE
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/* Watchdog pre-scaler (re-visit) */
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#define BOARD_WD_PRESCALER 1048576 /* Watchdog pre-scaler */
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/* Ethernet MII clocking.
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*
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* The clock divider used to create the MII Management Clock (MDC). The MIIM
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* module uses the PBCLK5 as an input clock. According to the IEEE 802.3
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* Specification this should be no faster than 2.5 MHz. However, some PHYs
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* support clock rates up to 12.5 MHz.
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*/
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#define BOARD_EMAC_MIIM_DIV 40 /* Ideal: 100MHz/40 = 2.5MHz */
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/* LED definitions **********************************************************/
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/* There are four LEDs on the top, red side of the board. Only one can be
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* controlled by software:
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*
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* LED L - RB14 (SPI3_SCK)
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*
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* There are also four LEDs on the back, white side of the board:
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*
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* LED A - RA6
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* LED B - RA7
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* LED C - RE0
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* LED D - RE1
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*
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* A high output value illuminates the LEDs.
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*/
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#ifdef CONFIG_ARCH_LEDS
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/* LED index values for use with board_userled(): */
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# define BOARD_LED_A 0
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# define BOARD_LED_B 1
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# define BOARD_LED_C 2
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# define BOARD_LED_D 3
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# define BOARD_NLEDS 4
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/* LED bits for use with board_userled_all() */
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# define BOARD_LED_A_BIT (1 << BOARD_LED_A)
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# define BOARD_LED_B_BIT (1 << BOARD_LED_B)
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# define BOARD_LED_C_BIT (1 << BOARD_LED_C)
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# define BOARD_LED_D_BIT (1 << BOARD_LED_D)
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#else
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/* LED index values for use with board_userled(): */
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# define BOARD_LED_L 0
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# define BOARD_LED_A 1
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# define BOARD_LED_B 2
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# define BOARD_LED_C 3
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# define BOARD_LED_D 4
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# define BOARD_NLEDS 5
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/* LED bits for use with board_userled_all() */
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# define BOARD_LED_L_BIT (1 << BOARD_LED_L)
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# define BOARD_LED_A_BIT (1 << BOARD_LED_A)
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# define BOARD_LED_B_BIT (1 << BOARD_LED_B)
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# define BOARD_LED_C_BIT (1 << BOARD_LED_C)
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# define BOARD_LED_D_BIT (1 << BOARD_LED_D)
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#endif
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/* These LEDs are available to the application and are all available to the
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* application unless CONFIG_ARCH_LEDS is defined. In that case, the usage
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* by the board port is defined in include/board.h and src/sam_autoleds.c.
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* The LEDs are used to encode OS-related events as follows:
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*
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* SYMBOL MEANING LED STATE
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* L A B C D
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* ---------------- ----------------------- --- --- --- --- ---
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*/
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#define LED_STARTED 0 /* NuttX has been started OFF ON OFF OFF OFF */
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#define LED_HEAPALLOCATE 1 /* Heap has been allocated OFF OFF ON OFF OFF */
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#define LED_IRQSENABLED 2 /* Interrupts enabled OFF OFF OFF ON OFF */
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#define LED_STACKCREATED 3 /* Idle stack created OFF OFF OFF OFF ON */
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#define LED_INIRQ 4 /* In an interrupt GLO N/C N/C N/C N/C */
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#define LED_SIGNAL 4 /* In a signal handler GLO N/C N/C N/C N/C */
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#define LED_ASSERTION 4 /* An assertion failed GLO N/C N/C N/C N/C */
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#define LED_PANIC 4 /* The system has crashed 2Hz N/C N/C N/C N/C */
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#undef LED_IDLE /* MCU is is sleep mode ---- Not used ----- */
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/* Thus if LED L is faintly glowing and all other LEDs are off (except LED D
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* which was left on but is no longer controlled by NuttX and so may be
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* in any state),
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* NuttX has successfully booted and is, apparently, running normally and
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* taking interrupts.
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* If any of LEDs A-D are statically set, then NuttX failed to boot
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* and the LED indicates the initialization phase where the failure occurred.
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* If LED L is flashing at approximately 2Hz, then a fatal error has been
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* detected and the system has halted.
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*
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* NOTE: After booting, LEDs A-D are no longer used by the system and may be
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* controlled the application.
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*/
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/* Switch definitions *******************************************************/
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/* The Flip&Click PIC32MZ has 2 user push buttons labeled T1 and T2 on the
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* white side of the board:
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*
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* PIN LED Notes
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* ----- ---- -------------------------
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* RD10 T1 Sensed low when closed
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* RD11 T2 Sensed low when closed
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*
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* The switches have external pull-up resistors. The switches are pulled high
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* (+3.3V) and grounded when pressed.
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*/
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#define BUTTON_T1 0
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#define BUTTON_T2 1
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#define NUM_BUTTONS 2
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#define BUTTON_T1_BIT (1 << BUTTON_T1)
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#define BUTTON_T2_BIT (1 << BUTTON_T2)
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/* UARTS ********************************************************************/
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/* Convenient U[S]ARTs that may be used as the Serial console include:
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*
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* 1) An Arduino Serial Shield. The RX and TX pins are available on the
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* Arduino connector D0 and D1 pins, respectively. These are connected
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* to UART5, UART5_RX and UART5_TX which are RD14 and RD15, respectively.
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*
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* 2) Mikroe Click Serial Shield. There are four Click bus connectors with
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* serial ports available as follows:
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*
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* Click A: UART4 UART4_RX and UART4_TX which are RG9 and RE3, respectively.
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* Click B: UART3 UART3_RX and UART3_TX which are RF0 and RF1, respectively.
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* Click C: UART1 UART1_RX and UART1_TX which are RC1 and RE5, respectively.
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* Click D: UART2 UART2_RX and UART2_TX which are RC3 and RC2, respectively.
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*/
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#define BOARD_U1RX_PPS U1RXR_RPC1
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#define BOARD_U1TX_PPS U1TX_RPE5R
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#define BOARD_U2RX_PPS U2RXR_RPC3
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#define BOARD_U2TX_PPS U2TX_RPC2R
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#define BOARD_U3RX_PPS U3RXR_RPF0
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#define BOARD_U3TX_PPS U3TX_RPF1R
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#define BOARD_U4RX_PPS U4RXR_RPG9
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#define BOARD_U4TX_PPS U4TX_RPE3R
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#define BOARD_U5RX_PPS U5RXR_RPD14
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#define BOARD_U5TX_PPS U5TX_RPD15R
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/* SPI **********************************************************************/
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/* SPI3 is available on pins D10-D13 of the Arduino Shield connectors where
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* you would expect then. The SPI connector is configured as follows:
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*
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* Pin J1 Board Signal PIC32MZ
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* --- -- ------------ -------
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* D10 8 SPI3_SCK RB14
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* D11 7 SPI3_MISO RB9
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* D12 6 SPI3_MOSI RB10
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* D13 5 SPI3_SS RB9
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*
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* SPI1 and SPI2 are also available on the mikroBUS Click connectors (in
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* addition to 5V and GND). The connectivity between connectors A and B and
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* between C and D differs only in the chip select pin:
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*
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* MikroBUS A: MikroBUS B:
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* Pin Board Signal PIC32MZ Pin Board Signal PIC32MZ
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* ---- ------------ ------- ---- ------------ -------
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* CS SPI2_SS1 RA0 CS SPI2_SS0 RE4
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* SCK SPI2_SCK RG6 SCK SPI2_SCK RG6
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* MISO SPI2_MISO RC4 MISO SPI2_MISO RC4
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* MOSI SPI2_MOSI RB5 MOSI SPI2_MOSI RB5
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*
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* MikroBUS C: MikroBUS D:
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* Pin Board Signal PIC32MZ Pin Board Signal PIC32MZ
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* ---- ------------ ------- ---- ------------ -------
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* CS SPI1_SS0 RD12 CS SPI1_SS1 RD13
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* SCK SPI1_SCK RD1 SCK SPI1_SCK RD1
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* MISO SPI1_MISO RD2 MISO SPI1_MISO RD2
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* MOSI SPI1_MOSI RD3 MOSI SPI1_MOSI RD3
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*
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* Chip select pin definitions are provided in
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* boards/mips/flipnclick-pic32mz/src/flipnclick-pic32mz.h.
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*
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* CLK (output) pins have no alternative pin configurations.
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*/
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#define BOARD_SDI1_PPS SDI1R_RPD2
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#define BOARD_SDO1_PPS SDO1_RPD3R
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#define BOARD_SDI2_PPS SDI2R_RPC4
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#define BOARD_SDO2_PPS SDO2_RPB5R
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#define BOARD_SDI3_PPS SDI3R_RPB9
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#define BOARD_SDO3_PPS SDO3_RPB9R
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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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* Inline Functions
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****************************************************************************/
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#ifdef __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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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_MIPS_PIC32MZ_FLIPNCLICK_PIC32MZ_INCLUDE_BOARD_H */
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