N3_sub/modules/ChibiOS/os/hal/boards/ATSAMA5D27_SOM1/board.h

/*
    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/

#ifndef _BOARD_H_
#define _BOARD_H_

/*
 * Setup for Atmel SAM A5 D27 SOM1-EK1 board.
 */

/*
 * Board identifier.
 */
#define BOARD_ATSAM5D27_SOM1
#define BOARD_NAME                  "Atmel SAM A5 D27 SOM1 evaluation kit 1"

/*
 * Ethernet PHY type.
 */
#define BOARD_PHY_ID                MII_KSZ8081_ID
#define BOARD_PHY_RMII

/*
 * Board oscillators-related settings.
 */
#if !defined(SAMA_OSCXTCLK)
#define SAMA_OSCXTCLK               32768U
#endif

#if !defined(SAMA_MOSCXTCLK)
#define SAMA_MOSCXTCLK              24000000U
#endif

/*
 * MCU type as defined in the Atmel header.
 */
#define SAMA5D27

/**
 * Port identifiers.
 */
#define SAMA_PIOA                   0U
#define SAMA_PIOB                   1U
#define SAMA_PIOC                   2U
#define SAMA_PIOD                   3U

/*
 * Forms a line identifier. In this driver the pad number is encoded in the
 * lower 5 bits of line and the port in sixth and seventh bits.
 */
#define SAMA_LINE(port, pad)                                                \
  ((uint32_t)((uint32_t)(port << 5U)) | ((uint32_t)(pad)))

/*
 * Decodes a port identifier from a line identifier.
 */
#define SAMA_PORT(line)                                                     \
  ((uint32_t)((line & 0xFFFFFFE0U) >> 5U)

/**
 * Decodes a pad identifier from a line identifier.
 */
#define SAMA_PAD(line)                                                      \
  ((uint32_t)(line & 0x0000001FU))


/*
 * IO pins assignments.
 */
#define PIOA_SDMMC0_CK              0U
#define PIOA_SDMMC0_CMD             1U
#define PIOA_SDMMC0_DAT0            2U
#define PIOA_SDMMC0_DAT1            3U
#define PIOA_SDMMC0_DAT2            4U
#define PIOA_SDMMC0_DAT3            5U
#define PIOA_SDMMC0_DAT4            6U
#define PIOA_SDMMC0_DAT5            7U
#define PIOA_SDMMC0_DAT6            8U
#define PIOA_SDMMC0_DAT7            9U
#define PIOA_LED_RED                10U
#define PIOA_SDMMC0_VDDSEL          11U
#define PIOA_SDMMC0_WP              12U
#define PIOA_SDMMC0_CD              13U
#define PIOA_PIN14                  14U
#define PIOA_PIN15                  15U
#define PIOA_PIN16                  16U
#define PIOA_ONEWIRE                17U
#define PIOA_SDMMC1_DAT0            18U
#define PIOA_SDMMC1_DAT1            19U
#define PIOA_SDMMC1_DAT2            20U
#define PIOA_SDMMC1_DAT3            21U
#define PIOA_SDMMC1_CK              22U
#define PIOA_PIN23                  23U
#define PIOA_PIN24                  24U
#define PIOA_PIN25                  25U
#define PIOA_PIN26                  26U
#define PIOA_PIN27                  27U
#define PIOA_SDMMC1_CMD             28U
#define PIOA_USER_PB                29U
#define PIOA_SDMMC1_CD              30U
#define PIOA_LED_BLUE               31U

#define PIOB_PIN0                   0U
#define PIOB_LED_GREEN              1U
#define PIOB_PIN2                   2U
#define PIOB_URXD4                  3U
#define PIOB_UTXD4                  4U
#define PIOB_QSPI1_SCK              5U
#define PIOB_QSPI1_CS               6U
#define PIOB_QSPI1_IO0              7U
#define PIOB_QSPI1_IO1              8U
#define PIOB_QSPI1_IO2              9U
#define PIOB_QSPI1_IO3              10U
#define PIOB_LCDDAT0                11U
#define PIOB_LCDDAT1                12U
#define PIOB_LCDDAT2                13U
#define PIOB_LCDDAT3                14U
#define PIOB_LCDDAT4                15U
#define PIOB_LCDDAT5                16U
#define PIOB_LCDDAT6                17U
#define PIOB_LCDDAT7                18U
#define PIOB_LCDDAT8                19U
#define PIOB_LCDDAT9                20U
#define PIOB_LCDDAT10               21U
#define PIOB_LCDDAT11               22U
#define PIOB_LCDDAT12               23U
#define PIOB_LCDDAT13               24U
#define PIOB_LCDDAT14               25U
#define PIOB_LCDDAT15               26U
#define PIOB_LCDDAT16               27U
#define PIOB_LCDDAT17               28U
#define PIOB_LCDDAT18               29U
#define PIOB_LCDDAT19               30U
#define PIOB_LCDDAT20               31U

#define PIOC_LCDDAT21               0U
#define PIOC_LCDDAT22               1U
#define PIOC_LCDDAT23               2U
#define PIOC_LCDPWM                 3U
#define PIOC_LCDDISP                4U
#define PIOC_LCDVSYNC               5U
#define PIOC_LCDHSYNC               6U
#define PIOC_LCDPCK                 7U
#define PIOC_LCDDEN                 8U
#define PIOC_IRQ9                   9U
#define PIOC_PIN10                  10U
#define PIOC_PIN11                  11U
#define PIOC_PIN12                  12U
#define PIOC_PIN13                  13U
#define PIOC_PIN14                  14U
#define PIOC_PIN15                  15U
#define PIOC_PIN16                  16U
#define PIOC_PIN17                  17U
#define PIOC_PIN18                  18U
#define PIOC_PIN19                  19U
#define PIOC_PIN20                  20U
#define PIOC_PIN21                  21U
#define PIOC_PIN22                  22U
#define PIOC_PIN23                  23U
#define PIOC_PIN24                  24U
#define PIOC_PIN25                  25U
#define PIOC_PIN26                  26U
#define PIOC_PIN27                  27U
#define PIOC_SPI_FLEXCOM4_IO0       28U
#define PIOC_SPI_FLEXCOM4_IO1       29U
#define PIOC_SPI_FLEXCOM4_IO2       30U
#define PIOC_SPI_FLEXCOM4_IO3       31U

#define PIOD_SPI_FLEXCOM4_IO4       0U
#define PIOD_IRQ1                   1U
#define PIOD_URXD1                  2U
#define PIOD_UTXD1                  3U
#define PIOD_TWD1                   4U
#define PIOD_TWCK1                  5U
#define PIOD_PIO6                   6U
#define PIOD_PIO7                   7U
#define PIOD_PIN8                   8U
#define PIOD_ETH_GTXCK              9U
#define PIOD_ETH_GTXEN              10U
#define PIOD_ETH_GRXDV              11U
#define PIOD_ETH_GRXER              12U
#define PIOD_ETH_GRX0               13U
#define PIOD_ETH_GRX1               14U
#define PIOD_ETH_GTX0               15U
#define PIOD_ETH_GTX1               16U
#define PIOD_ETH_GMDC               17U
#define PIOD_ETH_GMDIO              18U
#define PIOD_PIO19                  19U
#define PIOD_PIO20                  20U
#define PIOD_PIO21                  21U
#define PIOD_PIO22                  22U
#define PIOD_URXD2                  23U
#define PIOD_UTXD2                  24U
#define PIOD_PIO25                  25U
#define PIOD_PIO26                  26U
#define PIOD_PIO27                  27U
#define PIOD_PIO28                  28U
#define PIOD_PIO29                  29U
#define PIOD_PIN30                  30U
#define PIOD_PIN31                  31U

/*
 * IO lines assignments.
 */
#define BOARD_LINE(port, pad)                                               \
  ((uint32_t)((uint32_t)(port)) | ((uint32_t)(pad)))

#define LINE_LED_BLUE               BOARD_LINE(PIOA, 31U)
#define LINE_LED_GREEN              BOARD_LINE(PIOB, 1U)
#define LINE_LED_RED                BOARD_LINE(PIOA, 10U)
#define LINE_USER_PB                BOARD_LINE(PIOA, 29U)
#define LINE_IRQ9                   BOARD_LINE(PIOC, 9U)
#define LINE_ONEWIRE                BOARD_LINE(PIOA, 17U)

#if !defined(_FROM_ASM_)
#ifdef __cplusplus
extern "C" {
#endif
  void boardInit(void);
#ifdef __cplusplus
}
#endif
#endif /* _FROM_ASM_ */

#endif /* _BOARD_H_ */