adafruit · tannewt · Feb 20, 2020 · Feb 19, 2020
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -157,6 +157,7 @@ jobs:
         - "feather_m0_rfm9x"
         - "feather_m0_supersized"
         - "feather_m4_express"
+        - "feather_m7_1011"
         - "feather_mimxrt1011"
         - "feather_mimxrt1062"
         - "feather_nrf52840_express"

diff --git a/ports/mimxrt10xx/boards/feather_m7_1011/board.c b/ports/mimxrt10xx/boards/feather_m7_1011/board.c
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "boards/board.h"
+#include "mpconfigboard.h"
+
+void board_init(void) {
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+}
diff --git a/ports/mimxrt10xx/boards/feather_m7_1011/flash_config.c b/ports/mimxrt10xx/boards/feather_m7_1011/flash_config.c
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2017 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "fsl_flexspi_nor_boot.h"
+#include "fsl_flexspi_nor_config.h"
+
+
+__attribute__((section(".boot_hdr.ivt")))
+/*************************************
+ *  IVT Data
+ *************************************/
+const ivt image_vector_table = {
+  IVT_HEADER,                         /* IVT Header */
+  IMAGE_ENTRY_ADDRESS,                /* Image Entry Function */
+  IVT_RSVD,                           /* Reserved = 0 */
+  (uint32_t)DCD_ADDRESS,              /* Address where DCD information is stored */
+  (uint32_t)BOOT_DATA_ADDRESS,        /* Address where BOOT Data Structure is stored */
+  (uint32_t)&image_vector_table,      /* Pointer to IVT Self (absolute address */
+  (uint32_t)CSF_ADDRESS,              /* Address where CSF file is stored */
+  IVT_RSVD                            /* Reserved = 0 */
+};
+
+__attribute__((section(".boot_hdr.boot_data")))
+/*************************************
+ *  Boot Data
+ *************************************/
+const BOOT_DATA_T boot_data = {
+  FLASH_BASE,                 /* boot start location */
+  FLASH_SIZE,                 /* size */
+  PLUGIN_FLAG,                /* Plugin flag*/
+  0xFFFFFFFF                  /* empty - extra data word */
+};
+
+__attribute__((section(".boot_hdr.conf")))
+// Values copied from https://github.com/PaulStoffregen/cores/blob/ddb23fa5d97dac763bc06e11b9b41f026bd51f0a/teensy4/bootdata.c#L39
+const flexspi_nor_config_t qspiflash_config = {
+    .memConfig =
+        {
+            .tag              = FLEXSPI_CFG_BLK_TAG,
+            .version          = FLEXSPI_CFG_BLK_VERSION,
+            .readSampleClkSrc = kFlexSPIReadSampleClk_LoopbackFromDqsPad,
+            .csHoldTime       = 1u,
+            .csSetupTime      = 2u,
+            // Enable DDR mode, Wordaddressable, Safe configuration, Differential clock
+            .deviceType    = kFlexSpiDeviceType_SerialNOR,
+            .sflashPadType = kSerialFlash_4Pads,
+            .serialClkFreq = kFlexSpiSerialClk_60MHz, // 03
+            .sflashA1Size  = FLASH_SIZE,
+            .lookupTable =
+                {
+                    // FLEXSPI_LUT_SEQ(cmd0, pad0, op0, cmd1, pad1, op1)
+                    // (FLEXSPI_LUT_OPERAND0(op0) | FLEXSPI_LUT_NUM_PADS0(pad0) | FLEXSPI_LUT_OPCODE0(cmd0) | FLEXSPI_LUT_OPERAND1(op1) |
+                    //  FLEXSPI_LUT_NUM_PADS1(pad1) | FLEXSPI_LUT_OPCODE1(cmd1))
+                    // Read LUTs
+                    FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0xEB, RADDR_SDR, FLEXSPI_4PAD, 0x18),
+                    FLEXSPI_LUT_SEQ(DUMMY_SDR, FLEXSPI_4PAD, 0x06, READ_SDR, FLEXSPI_4PAD, 0x04),
+                    0,
+                    0,
+
+                    0x24040405,
+                    0,
+                    0,
+                    0,
+
+                    0,
+                    0,
+                    0,
+                    0,
+
+                    0x00000406,
+                    0,
+                    0,
+                    0,
+
+                    0,
+                    0,
+                    0,
+                    0,
+
+                    0x08180420,
+                    0,
+                    0,
+                    0,
+
+                    0,
+                    0,
+                    0,
+                    0,
+
+                    0,
+                    0,
+                    0,
+                    0,
+
+                    0x081804D8,
+                    0,
+                    0,
+                    0,
+
+                    0x08180402,
+                    0x00002004,
+                    0,
+                    0,
+
+                    0,
+                    0,
+                    0,
+                    0,
+
+                    0x00000460,
+                },
+        },
+    .pageSize           = 256u,
+    .sectorSize         = 4u * 1024u,
+    .ipcmdSerialClkFreq = kFlexSpiSerialClk_30MHz,
+    .blockSize          = 0x00010000,
+    .isUniformBlockSize = false,
+};
diff --git a/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.h b/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.h
@@ -0,0 +1,20 @@
+#define MICROPY_HW_BOARD_NAME "Feather MIMXRT1011"
+#define MICROPY_HW_MCU_NAME "IMXRT1011DAE5A"
+
+#define MICROPY_HW_NEOPIXEL (&pin_GPIO_00)
+
+// If you change this, then make sure to update the linker scripts as well to
+// make sure you don't overwrite code
+#define CIRCUITPY_INTERNAL_NVM_SIZE 0
+
+#define BOARD_FLASH_SIZE (4 * 1024 * 1024)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_12)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_11)
+
+#define DEFAULT_SPI_BUS_SCK  (&pin_GPIO_AD_06)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_AD_04)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_AD_03)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO_AD_01)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO_AD_02)
diff --git a/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.mk b/ports/mimxrt10xx/boards/feather_m7_1011/mpconfigboard.mk
@@ -0,0 +1,8 @@
+USB_VID = 0x239A
+USB_PID = 0x8092
+USB_PRODUCT = "Feather M7 1011"
+USB_MANUFACTURER = "Adafruit"
+
+CHIP_VARIANT = MIMXRT1011DAE5A
+CHIP_FAMILY = MIMXRT1011
+FLASH = W25Q32JV
diff --git a/ports/mimxrt10xx/boards/feather_m7_1011/pins.c b/ports/mimxrt10xx/boards/feather_m7_1011/pins.c
@@ -0,0 +1,43 @@
+#include "shared-bindings/board/__init__.h"
+
+#include "boards/board.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    // Analog
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_11) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_10) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_09) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_08) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_07) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_05) },
+
+    // Digital
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_10) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_09) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_08) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_07) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_06) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_05) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_04) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_AD_00) },
+
+    // SPI
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO_AD_06) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO_AD_03) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO_AD_04) },
+
+    // UART
+    { MP_OBJ_NEW_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO_AD_02) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO_AD_01) },
+
+    // I2C
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO_11) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO_12) },
+
+    { MP_OBJ_NEW_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO_00) },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);
diff --git a/ports/mimxrt10xx/linking/flash/W25Q32JV.ld b/ports/mimxrt10xx/linking/flash/W25Q32JV.ld
@@ -0,0 +1 @@
+_ld_flash_size = 4M;