/*
 * Copyright (c) 2024 Raspberry Pi (Trading) Ltd.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

// -----------------------------------------------------
// NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO
//       SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES
// -----------------------------------------------------
// Board definition for the SparkFun RP2350 Thing Plus
//
// This header may be included by other board headers as "boards/sparkfun_thingplus_rp2350.h"

#ifndef _BOARDS_SPARKFUN_THINGPLUS_RP2350_H
#define _BOARDS_SPARKFUN_THINGPLUS_RP2350_H

pico_board_cmake_set(PICO_PLATFORM, rp2350)
pico_board_cmake_set(PICO_CYW43_SUPPORTED, 1)

// For board detection
#define SPARKFUN_THINGPLUS_RP2350

// --- RP2350 VARIANT ---
#define PICO_RP2350A 1

// --- UART ---
#ifndef PICO_DEFAULT_UART
#define PICO_DEFAULT_UART 0
#endif
#ifndef PICO_DEFAULT_UART_TX_PIN
#define PICO_DEFAULT_UART_TX_PIN 0
#endif
#ifndef PICO_DEFAULT_UART_RX_PIN
#define PICO_DEFAULT_UART_RX_PIN 1
#endif

// --- LED ---
// no PICO_DEFAULT_LED_PIN - LED is on Wireless chip
#ifndef PICO_DEFAULT_WS2812_PIN
#define PICO_DEFAULT_WS2812_PIN 14
#endif

// --- I2C --- Qwiic connector is on these pins
#ifndef PICO_DEFAULT_I2C
#define PICO_DEFAULT_I2C 1
#endif
#ifndef PICO_DEFAULT_I2C_SDA_PIN
#define PICO_DEFAULT_I2C_SDA_PIN 6
#endif
#ifndef PICO_DEFAULT_I2C_SCL_PIN
#define PICO_DEFAULT_I2C_SCL_PIN 7
#endif

// --- SPI ---
#ifndef PICO_DEFAULT_SPI
#define PICO_DEFAULT_SPI 0
#endif
#ifndef PICO_DEFAULT_SPI_SCK_PIN
#define PICO_DEFAULT_SPI_SCK_PIN 2
#endif
#ifndef PICO_DEFAULT_SPI_TX_PIN
#define PICO_DEFAULT_SPI_TX_PIN 3
#endif
#ifndef PICO_DEFAULT_SPI_RX_PIN
#define PICO_DEFAULT_SPI_RX_PIN 4
#endif
#ifndef PICO_DEFAULT_SPI_CSN_PIN
#define PICO_DEFAULT_SPI_CSN_PIN 5
#endif

// --- FLASH ---

#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1

#ifndef PICO_FLASH_SPI_CLKDIV
#define PICO_FLASH_SPI_CLKDIV 2
#endif

pico_board_cmake_set_default(PICO_FLASH_SIZE_BYTES, (16 * 1024 * 1024))
#ifndef PICO_FLASH_SIZE_BYTES
#define PICO_FLASH_SIZE_BYTES (16 * 1024 * 1024)
#endif

// --- PSRAM ---
#ifndef PICO_PSRAM_CS_PIN
#define PICO_PSRAM_CS_PIN 8
#endif

pico_board_cmake_set_default(PICO_PSRAM_SIZE_BYTES, (8 * 1024 * 1024))
#ifndef PICO_PSRAM_SIZE_BYTES
#define PICO_PSRAM_SIZE_BYTES (8 * 1024 * 1024)
#endif

// The thing plus has a SD Card.
#ifndef PICO_SD_CLK_PIN
#define PICO_SD_CLK_PIN 2
#endif
#ifndef PICO_SD_CMD_PIN
#define PICO_SD_CMD_PIN 3
#endif
#ifndef PICO_SD_DAT0_PIN
#define PICO_SD_DAT0_PIN 4
#endif
#ifndef PICO_SD_DAT3_PIN
#define PICO_SD_DAT3_PIN 9 // DAT3 of the SD card is the chip select pin
#endif
#ifndef PICO_SD_DAT_PIN_COUNT
#define PICO_SD_DAT_PIN_COUNT 1
#endif

#ifndef CYW43_WL_GPIO_COUNT
#define CYW43_WL_GPIO_COUNT 3
#endif

#ifndef CYW43_WL_GPIO_LED_PIN
#define CYW43_WL_GPIO_LED_PIN 0
#endif

// If CYW43_WL_GPIO_VBUS_PIN is defined then a CYW43 GPIO has to be used to read VBUS.
// This can be passed to cyw43_arch_gpio_get to determine if the device is battery powered.
// PICO_VBUS_PIN and CYW43_WL_GPIO_VBUS_PIN should not both be defined.
#ifndef CYW43_WL_GPIO_VBUS_PIN
#define CYW43_WL_GPIO_VBUS_PIN 2
#endif

pico_board_cmake_set_default(PICO_RP2350_A2_SUPPORTED, 1)
#ifndef PICO_RP2350_A2_SUPPORTED
#define PICO_RP2350_A2_SUPPORTED 1
#endif

// cyw43 SPI pins can't be changed at runtime
#ifndef CYW43_PIN_WL_DYNAMIC
#define CYW43_PIN_WL_DYNAMIC 0
#endif

// gpio pin to power up the cyw43 chip
#ifndef CYW43_DEFAULT_PIN_WL_REG_ON
#define CYW43_DEFAULT_PIN_WL_REG_ON 23u
#endif

// gpio pin for spi data out to the cyw43 chip
#ifndef CYW43_DEFAULT_PIN_WL_DATA_OUT
#define CYW43_DEFAULT_PIN_WL_DATA_OUT 24u
#endif

// gpio pin for spi data in from the cyw43 chip
#ifndef CYW43_DEFAULT_PIN_WL_DATA_IN
#define CYW43_DEFAULT_PIN_WL_DATA_IN 24u
#endif

// gpio (irq) pin for the irq line from the cyw43 chip
#ifndef CYW43_DEFAULT_PIN_WL_HOST_WAKE
#define CYW43_DEFAULT_PIN_WL_HOST_WAKE 24u
#endif

// gpio pin for the spi clock line to the cyw43 chip
#ifndef CYW43_DEFAULT_PIN_WL_CLOCK
#define CYW43_DEFAULT_PIN_WL_CLOCK 29u
#endif

// gpio pin for the spi chip select to the cyw43 chip
#ifndef CYW43_DEFAULT_PIN_WL_CS
#define CYW43_DEFAULT_PIN_WL_CS 25u
#endif

#endif
