circuitpython/ports/mimxrt/boards/TEENSY40/mpconfigboard.h
Philipp Ebensberger 0d7366c912 mimxrt: Rework flash configuration.
- Moves definition of BOARD_FLASH_SIZE and other header files related to
	flash configuration into the Makefile.
- Adds board specific clock_config.h.
- Adds board.h, pin_mux.h, and peripherals.h as they are
	required by NXP MCU SDK in order to use our own clock_config.h.
- Renames board specific FlexSPI configuration files.
- Updates flash frequency of MIMXRT1020_EVK
- Creates separated flash_config files for QSPI NOR and
	QSPI Hyper flash.
- Unifies VFS start address to be @ 1M for 1010 and 1020 boards.
- Unifies 1050EVK boards
- Adds support to both NOR and HyperFlash on boards with
	both capabilities.
- Adds automatic FlexRAM initialization to start-up code based on
	linker script and NXP HAL.
- Applies code formatting to all files in mimxrt port.

With this change the flash configuration is restructured and
organized. This simplifies the configuration process and
provides a better overview of each board's settings. With the integration
of clock_config.h, board.h, pin_mux.h, and peripherals.h we gain better
control of the settings and clock configurations. Furthermore the
implementation of an explicit FlexRAM setup improves the system
performance and allows for performance tuning.

Signed-off-by: Philipp Ebensberger
2021-09-14 13:52:52 +02:00

68 lines
2.7 KiB
C

#define MICROPY_HW_BOARD_NAME "Teensy 4.0"
#define MICROPY_HW_MCU_NAME "MIMXRT1062DVJ6A"
// Teensy 4.0 has 1 board LED
#define MICROPY_HW_LED1_PIN (pin_GPIO_B0_03)
#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
#define MICROPY_HW_NUM_PIN_IRQS (4 * 32 + 3)
// UART config: 7 UARTs at the pins for Teensy 4.0
#define MICROPY_HW_UART_NUM (sizeof(uart_index_table) / sizeof(uart_index_table)[0])
#define MICROPY_HW_UART_INDEX { 0, 6, 4, 2, 3, 8, 1, 7 }
#define IOMUX_TABLE_UART \
{ IOMUXC_GPIO_AD_B0_12_LPUART1_TX }, { IOMUXC_GPIO_AD_B0_13_LPUART1_RX }, \
{ IOMUXC_GPIO_AD_B1_02_LPUART2_TX }, { IOMUXC_GPIO_AD_B1_03_LPUART2_RX }, \
{ IOMUXC_GPIO_AD_B1_06_LPUART3_TX }, { IOMUXC_GPIO_AD_B1_07_LPUART3_RX }, \
{ IOMUXC_GPIO_B1_00_LPUART4_TX }, { IOMUXC_GPIO_B1_01_LPUART4_RX }, \
{ 0 }, { 0 }, \
{ IOMUXC_GPIO_AD_B0_02_LPUART6_TX }, { IOMUXC_GPIO_AD_B0_03_LPUART6_RX }, \
{ IOMUXC_GPIO_EMC_31_LPUART7_TX }, { IOMUXC_GPIO_EMC_32_LPUART7_RX }, \
{ IOMUXC_GPIO_AD_B1_10_LPUART8_TX }, { IOMUXC_GPIO_AD_B1_11_LPUART8_RX },
#define MICROPY_HW_SPI_INDEX { 4, 3}
#define IOMUX_TABLE_SPI \
{ 0 }, { 0 }, \
{ 0 }, { 0 }, \
{ 0 }, { 0 }, \
{ 0 }, { 0 }, \
{ IOMUXC_GPIO_AD_B1_15_LPSPI3_SCK }, { IOMUXC_GPIO_AD_B0_03_LPSPI3_PCS0 }, \
{ IOMUXC_GPIO_AD_B1_14_LPSPI3_SDO }, { IOMUXC_GPIO_AD_B0_02_LPSPI3_SDI }, \
{ IOMUXC_GPIO_B0_03_LPSPI4_SCK }, { IOMUXC_GPIO_B0_00_LPSPI4_PCS0 }, \
{ IOMUXC_GPIO_B0_02_LPSPI4_SDO }, { IOMUXC_GPIO_B0_01_LPSPI4_SDI },
#define DMA_REQ_SRC_RX { 0, kDmaRequestMuxLPSPI1Rx, kDmaRequestMuxLPSPI2Rx, \
kDmaRequestMuxLPSPI3Rx, kDmaRequestMuxLPSPI4Rx }
#define DMA_REQ_SRC_TX { 0, kDmaRequestMuxLPSPI1Tx, kDmaRequestMuxLPSPI2Tx, \
kDmaRequestMuxLPSPI3Tx, kDmaRequestMuxLPSPI4Tx }
// Define mapping hardware I2C # to logical I2C #
// SDA/SCL HW-I2C Logical I2C
// 17/16 LPI2C3 -> 0
// 18/19 LPI2C1 -> 1
// 25/24 LPI2C4 -> 2
#define MICROPY_HW_I2C_INDEX { 1, 3, 4 }
#define IOMUX_TABLE_I2C \
{ IOMUXC_GPIO_AD_B1_00_LPI2C1_SCL }, { IOMUXC_GPIO_AD_B1_01_LPI2C1_SDA }, \
{ 0 }, { 0 }, \
{ IOMUXC_GPIO_AD_B1_07_LPI2C3_SCL }, { IOMUXC_GPIO_AD_B1_06_LPI2C3_SDA }, \
{ IOMUXC_GPIO_AD_B0_12_LPI2C4_SCL }, { IOMUXC_GPIO_AD_B0_13_LPI2C4_SDA },
#define USDHC_DUMMY_PIN NULL, 0
#define MICROPY_USDHC1 \
{ \
.cmd = {GPIO_SD_B0_00_USDHC1_CMD}, \
.clk = { GPIO_SD_B0_01_USDHC1_CLK }, \
.cd_b = { USDHC_DUMMY_PIN }, \
.data0 = { GPIO_SD_B0_02_USDHC1_DATA0 }, \
.data1 = { GPIO_SD_B0_03_USDHC1_DATA1 }, \
.data2 = { GPIO_SD_B0_04_USDHC1_DATA2 }, \
.data3 = { GPIO_SD_B0_05_USDHC1_DATA3 }, \
}