/*
 * 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 Soldered NULA Max RP2350
//
// This header may be included by other board headers as "boards/soldered_nula_max_rp2350.h"

#ifndef _BOARDS_SOLDERED_NULA_MAX_RP2350_H
#define _BOARDS_SOLDERED_NULA_MAX_RP2350_H

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

// For board detection
#define SOLDERED_NULA_MAX_RP2350

// --- RP2350 VARIANT ---
#define PICO_RP2350A 0 // 1 for RP2350A, 0 for RP2350B

// --- BOARD SPECIFIC ---
#define SOLDERED_NULA_MAX_RP2350_USER_BTN 27
#define SOLDERED_NULA_MAX_RP2350_HDMI_CLK_N 12
#define SOLDERED_NULA_MAX_RP2350_HDMI_CLK_P 13
#define SOLDERED_NULA_MAX_RP2350_HDMI_D0_N 14
#define SOLDERED_NULA_MAX_RP2350_HDMI_D0_P 15
#define SOLDERED_NULA_MAX_RP2350_HDMI_D1_N 16
#define SOLDERED_NULA_MAX_RP2350_HDMI_D1_P 17
#define SOLDERED_NULA_MAX_RP2350_HDMI_D2_N 18
#define SOLDERED_NULA_MAX_RP2350_HDMI_D2_P 19 

// --- UART ---
#ifndef PICO_DEFAULT_UART
#define PICO_DEFAULT_UART 1
#endif
#ifndef PICO_DEFAULT_UART_TX_PIN
#define PICO_DEFAULT_UART_TX_PIN 40
#endif
#ifndef PICO_DEFAULT_UART_RX_PIN
#define PICO_DEFAULT_UART_RX_PIN 41
#endif

// --- LED ---
#ifndef PICO_DEFAULT_WS2812_PIN
#define PICO_DEFAULT_WS2812_PIN 26
#endif

// --- I2C --- Qwiic connector is on these pins
#ifndef PICO_DEFAULT_I2C
#define PICO_DEFAULT_I2C 0
#endif
#ifndef PICO_DEFAULT_I2C_SDA_PIN
#define PICO_DEFAULT_I2C_SDA_PIN 8
#endif
#ifndef PICO_DEFAULT_I2C_SCL_PIN
#define PICO_DEFAULT_I2C_SCL_PIN 9
#endif

// --- SPI ---
#ifndef PICO_DEFAULT_SPI
#define PICO_DEFAULT_SPI 0
#endif
#ifndef PICO_DEFAULT_SPI_SCK_PIN
#define PICO_DEFAULT_SPI_SCK_PIN 38
#endif
#ifndef PICO_DEFAULT_SPI_TX_PIN
#define PICO_DEFAULT_SPI_TX_PIN 35
#endif
#ifndef PICO_DEFAULT_SPI_RX_PIN
#define PICO_DEFAULT_SPI_RX_PIN 36
#endif
#ifndef PICO_DEFAULT_SPI_CSN_PIN
#define PICO_DEFAULT_SPI_CSN_PIN 37
#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

// Soldered NULA Max has an SD Card.
#ifndef PICO_SD_CLK_PIN
#define PICO_SD_CLK_PIN 2
#endif
#ifndef PICO_SD_CMD_PIN
#define PICO_SD_CMD_PIN 0
#endif
#ifndef PICO_SD_DAT0_PIN
#define PICO_SD_DAT0_PIN 3
#endif
#ifndef PICO_SD_DAT3_PIN
#define PICO_SD_DAT3_PIN 1 // 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

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

// --- CYW43 ---

#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

// 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 // _BOARDS_SOLDERED_NULA_MAX_RP2350_H
