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Add generic CM4 board and update PIDs

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This commit is contained in:
Scott Shawcroft 2021-12-09 10:45:13 -08:00
parent 6626319338
commit 8c480832a7
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GPG Key ID: 0DFD512649C052DA
7 changed files with 114 additions and 3 deletions
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56
ports/broadcom/boards/raspberrypi_cm4/board.c Normal file
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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
*
* 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 "supervisor/board.h"
#include "mpconfigboard.h"
#include "bindings/videocore/Framebuffer.h"
#include "shared-module/displayio/__init__.h"
#include "shared-bindings/framebufferio/FramebufferDisplay.h"
void board_init(void) {
videocore_framebuffer_obj_t *fb = &allocate_display_bus()->videocore;
fb->base.type = &videocore_framebuffer_type;
common_hal_videocore_framebuffer_construct(fb, 640, 480);
framebufferio_framebufferdisplay_obj_t *display = &displays[0].framebuffer_display;
display->base.type = &framebufferio_framebufferdisplay_type;
common_hal_framebufferio_framebufferdisplay_construct(
display,
MP_OBJ_FROM_PTR(fb),
0,
true);
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}
void board_deinit(void) {
}

1
ports/broadcom/boards/raspberrypi_cm4/mpconfigboard.h Normal file
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#define MICROPY_HW_BOARD_NAME "Raspberry Pi Compute Module 4"

6
ports/broadcom/boards/raspberrypi_cm4/mpconfigboard.mk Normal file
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USB_VID = 0x2E8A
USB_PID = 0x1014
USB_PRODUCT = "Compute Module 4"
USB_MANUFACTURER = "Raspberry Pi"
CHIP_VARIANT = "bcm2711"

48
ports/broadcom/boards/raspberrypi_cm4/pins.c Normal file
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#include "shared-bindings/board/__init__.h"
#include "shared-module/displayio/__init__.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
// These match the names used in the CM4 datasheet
{ MP_ROM_QSTR(MP_QSTR_ID_SD), MP_ROM_PTR(&pin_GPIO0) },
{ MP_ROM_QSTR(MP_QSTR_ID_SC), MP_ROM_PTR(&pin_GPIO1) },
{ MP_ROM_QSTR(MP_QSTR_GPIO2), MP_ROM_PTR(&pin_GPIO2) },
{ MP_ROM_QSTR(MP_QSTR_GPIO3), MP_ROM_PTR(&pin_GPIO3) },
{ MP_ROM_QSTR(MP_QSTR_GPIO4), MP_ROM_PTR(&pin_GPIO4) },
{ MP_ROM_QSTR(MP_QSTR_GPIO5), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_GPIO6), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_GPIO7), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_GPIO8), MP_ROM_PTR(&pin_GPIO8) },
{ MP_ROM_QSTR(MP_QSTR_GPIO9), MP_ROM_PTR(&pin_GPIO9) },
{ MP_ROM_QSTR(MP_QSTR_GPIO10), MP_ROM_PTR(&pin_GPIO10) },
{ MP_ROM_QSTR(MP_QSTR_GPIO11), MP_ROM_PTR(&pin_GPIO11) },
{ MP_ROM_QSTR(MP_QSTR_GPIO12), MP_ROM_PTR(&pin_GPIO12) },
{ MP_ROM_QSTR(MP_QSTR_GPIO13), MP_ROM_PTR(&pin_GPIO13) },
{ MP_ROM_QSTR(MP_QSTR_GPIO14), MP_ROM_PTR(&pin_GPIO14) },
{ MP_ROM_QSTR(MP_QSTR_GPIO15), MP_ROM_PTR(&pin_GPIO15) },
{ MP_ROM_QSTR(MP_QSTR_GPIO16), MP_ROM_PTR(&pin_GPIO16) },
{ MP_ROM_QSTR(MP_QSTR_GPIO17), MP_ROM_PTR(&pin_GPIO17) },
{ MP_ROM_QSTR(MP_QSTR_GPIO18), MP_ROM_PTR(&pin_GPIO18) },
{ MP_ROM_QSTR(MP_QSTR_GPIO19), MP_ROM_PTR(&pin_GPIO19) },
{ MP_ROM_QSTR(MP_QSTR_GPIO20), MP_ROM_PTR(&pin_GPIO20) },
{ MP_ROM_QSTR(MP_QSTR_GPIO21), MP_ROM_PTR(&pin_GPIO21) },
{ MP_ROM_QSTR(MP_QSTR_GPIO22), MP_ROM_PTR(&pin_GPIO22) },
{ MP_ROM_QSTR(MP_QSTR_GPIO23), MP_ROM_PTR(&pin_GPIO23) },
{ MP_ROM_QSTR(MP_QSTR_GPIO24), MP_ROM_PTR(&pin_GPIO24) },
{ MP_ROM_QSTR(MP_QSTR_GPIO25), MP_ROM_PTR(&pin_GPIO25) },
{ MP_ROM_QSTR(MP_QSTR_GPIO26), MP_ROM_PTR(&pin_GPIO26) },
{ MP_ROM_QSTR(MP_QSTR_GPIO27), MP_ROM_PTR(&pin_GPIO27) },
{ MP_ROM_QSTR(MP_QSTR_LED_nACT), MP_ROM_PTR(&pin_GPIO42) },
{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO42) },
{ MP_ROM_QSTR(MP_QSTR_SDA0), MP_ROM_PTR(&pin_GPIO44) },
{ MP_ROM_QSTR(MP_QSTR_SCL0), MP_ROM_PTR(&pin_GPIO45) },
{ MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display)},
};
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

2
ports/broadcom/boards/raspberrypi_cm4io/mpconfigboard.mk
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USB_VID = 0x2E8A
USB_PID = 0xf000
USB_PID = 0x1012
USB_PRODUCT = "Compute Module 4 IO Board"
USB_MANUFACTURER = "Raspberry Pi"

2
ports/broadcom/boards/raspberrypi_pi4b/mpconfigboard.mk
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USB_VID = 0x2E8A
USB_PID = 0xF001
USB_PID = 0x1013
USB_PRODUCT = "Raspberry Pi 4B"
USB_MANUFACTURER = "Raspberry Pi"

2
ports/broadcom/boards/raspberrypi_zero2w/mpconfigboard.mk
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USB_VID = 0x2E8A
USB_PID = 0xF002
USB_PID = 0x1015
USB_PRODUCT = "Raspberry Pi Zero 2W"
USB_MANUFACTURER = "Raspberry Pi"