Added weact h743 board support

3 files changed, 184 insertions, 0 deletions

diff --git a/hw/bsp/stm32h7/boards/stm32h743_weact/board.cmake b/hw/bsp/stm32h7/boards/stm32h743_weact/board.cmake
new file mode 100644
index 000000000..e08c149d4
--- /dev/null
+++ b/hw/bsp/stm32h7/boards/stm32h743_weact/board.cmake
@@ -0,0 +1,11 @@
+set(MCU_VARIANT stm32h743xx)
+set(JLINK_DEVICE stm32h743xi)
+
+set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/../../linker/${MCU_VARIANT}_flash.ld)
+
+function(update_board TARGET)
+  target_compile_definitions(${TARGET} PUBLIC
+    STM32H743xx
+    HSE_VALUE=25000000
+    )
+endfunction()
diff --git a/hw/bsp/stm32h7/boards/stm32h743_weact/board.h b/hw/bsp/stm32h7/boards/stm32h743_weact/board.h
new file mode 100644
index 000000000..38b224034
--- /dev/null
+++ b/hw/bsp/stm32h7/boards/stm32h743_weact/board.h
@@ -0,0 +1,161 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021, Ha Thach (tinyusb.org)
+ *
+ * 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.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: STM32 H743 Eval
+   url: https://www.st.com/en/evaluation-tools/stm32h743i-eval.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// UART
+#define UART_DEV    USART3
+#define UART_CLK_EN __HAL_RCC_USART3_CLK_ENABLE
+
+// VBUS Sense detection
+#define OTG_FS_VBUS_SENSE 1
+#define OTG_HS_VBUS_SENSE 0
+
+#define PINID_LED         0
+#define PINID_BUTTON      1
+#define PINID_UART_TX     2
+#define PINID_UART_RX     3
+
+static board_pindef_t board_pindef[] =
+  {{// LED
+    .port = GPIOE,
+    .pin_init =
+      {.Pin = GPIO_PIN_3, .Mode = GPIO_MODE_OUTPUT_PP, .Pull = GPIO_PULLDOWN, .Speed = GPIO_SPEED_HIGH, .Alternate = 0},
+    .active_state = 1},
+   {// Button
+    .port = GPIOC,
+    .pin_init =
+      {.Pin = GPIO_PIN_13, .Mode = GPIO_MODE_INPUT, .Pull = GPIO_PULLDOWN, .Speed = GPIO_SPEED_HIGH, .Alternate = 0},
+    .active_state = 1},
+   {// UART TX
+    .port         = GPIOB,
+    .pin_init     = {.Pin       = GPIO_PIN_10,
+                     .Mode      = GPIO_MODE_AF_PP,
+                     .Pull      = GPIO_PULLUP,
+                     .Speed     = GPIO_SPEED_HIGH,
+                     .Alternate = GPIO_AF7_USART3},
+    .active_state = 0},
+   {// UART RX
+    .port         = GPIOB,
+    .pin_init     = {.Pin       = GPIO_PIN_11,
+                     .Mode      = GPIO_MODE_AF_PP,
+                     .Pull      = GPIO_PULLUP,
+                     .Speed     = GPIO_SPEED_HIGH,
+                     .Alternate = GPIO_AF7_USART3},
+    .active_state = 0}};
+
+//--------------------------------------------------------------------+
+// RCC Clock
+//--------------------------------------------------------------------+
+static inline void SystemClock_Config(void) {
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+
+  /** Supply configuration update enable
+   */
+  HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
+
+  /** Configure the main internal regulator output voltage
+   */
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+  while (!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
+
+  /** Initializes the RCC Oscillators according to the specified parameters
+   * in the RCC_OscInitTypeDef structure.
+   */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState       = RCC_HSE_BYPASS;
+  RCC_OscInitStruct.PLL.PLLState   = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource  = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLM       = 1;
+  RCC_OscInitStruct.PLL.PLLN       = 100;
+  RCC_OscInitStruct.PLL.PLLP       = 2;
+  RCC_OscInitStruct.PLL.PLLQ       = 4;
+  RCC_OscInitStruct.PLL.PLLR       = 2;
+  RCC_OscInitStruct.PLL.PLLRGE     = RCC_PLL1VCIRANGE_3;
+  RCC_OscInitStruct.PLL.PLLVCOSEL  = RCC_PLL1VCOWIDE;
+  RCC_OscInitStruct.PLL.PLLFRACN   = 0;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+    Error_Handler();
+  }
+
+  /** Initializes the CPU, AHB and APB buses clocks
+   */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2 |
+                                RCC_CLOCKTYPE_D3PCLK1 | RCC_CLOCKTYPE_D1PCLK1;
+  RCC_ClkInitStruct.SYSCLKSource   = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.SYSCLKDivider  = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.AHBCLKDivider  = RCC_HCLK_DIV2;
+  RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
+  RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
+    Error_Handler();
+  }
+
+  // Initialize USB clock
+  RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
+  PeriphClkInitStruct.PeriphClockSelection     = RCC_PERIPHCLK_USB;
+  PeriphClkInitStruct.PLL3.PLL3M               = 1;
+  PeriphClkInitStruct.PLL3.PLL3N               = 24;
+  PeriphClkInitStruct.PLL3.PLL3P               = 2;
+  PeriphClkInitStruct.PLL3.PLL3Q               = 4;
+  PeriphClkInitStruct.PLL3.PLL3R               = 2;
+  PeriphClkInitStruct.PLL3.PLL3RGE             = RCC_PLL3VCIRANGE_3;
+  PeriphClkInitStruct.PLL3.PLL3FRACN           = 0;
+  PeriphClkInitStruct.UsbClockSelection        = RCC_USBCLKSOURCE_PLL3;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
+    Error_Handler();
+  }
+}
+
+static inline void board_init2(void) {
+  // For this board does nothing
+}
+
+void board_vbus_set(uint8_t rhport, bool state) {
+  (void)rhport;
+  (void)state;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/hw/bsp/stm32h7/boards/stm32h743_weact/board.mk b/hw/bsp/stm32h7/boards/stm32h743_weact/board.mk
new file mode 100644
index 000000000..1779c760a
--- /dev/null
+++ b/hw/bsp/stm32h7/boards/stm32h743_weact/board.mk
@@ -0,0 +1,12 @@
+# STM32H743I-WEACT uses OTG_FS
+# FIXME: Reset enumerates, un/replug USB plug does not enumerate
+MCU_VARIANT = stm32h743xx
+CFLAGS += -DSTM32H743xx -DHSE_VALUE=25000000
+
+LD_FILE_GCC = $(FAMILY_PATH)/linker/${MCU_VARIANT}_flash.ld
+
+# For flash-jlink target
+JLINK_DEVICE = stm32h743xi
+
+# flash target using on-board stlink
+flash: flash-jlink