bsp/stm32h5: support host mode

Signed-off-by: HiFiPhile <[email protected]>

19 files changed, 279 insertions, 97 deletions

diff --git a/examples/host/bare_api/only.txt b/examples/host/bare_api/only.txt
index a7bebf1d9..4cd457879 100644
--- a/examples/host/bare_api/only.txt
+++ b/examples/host/bare_api/only.txt
@@ -16,6 +16,7 @@ mcu:MAX3421
 mcu:STM32C0
 mcu:STM32F4
 mcu:STM32F7
+mcu:STM32H5
 mcu:STM32H7
 mcu:STM32H7RS
 mcu:STM32N6
diff --git a/examples/host/cdc_msc_hid/only.txt b/examples/host/cdc_msc_hid/only.txt
index a7bebf1d9..4cd457879 100644
--- a/examples/host/cdc_msc_hid/only.txt
+++ b/examples/host/cdc_msc_hid/only.txt
@@ -16,6 +16,7 @@ mcu:MAX3421
 mcu:STM32C0
 mcu:STM32F4
 mcu:STM32F7
+mcu:STM32H5
 mcu:STM32H7
 mcu:STM32H7RS
 mcu:STM32N6
diff --git a/examples/host/cdc_msc_hid_freertos/only.txt b/examples/host/cdc_msc_hid_freertos/only.txt
index 8da7a47d6..2322d4ecf 100644
--- a/examples/host/cdc_msc_hid_freertos/only.txt
+++ b/examples/host/cdc_msc_hid_freertos/only.txt
@@ -12,6 +12,7 @@ mcu:MAX3421
 mcu:STM32C0
 mcu:STM32F4
 mcu:STM32F7
+mcu:STM32H5
 mcu:STM32H7
 mcu:STM32H7RS
 mcu:STM32N6
diff --git a/examples/host/device_info/only.txt b/examples/host/device_info/only.txt
index 069f92d83..5b68f0774 100644
--- a/examples/host/device_info/only.txt
+++ b/examples/host/device_info/only.txt
@@ -16,6 +16,7 @@ mcu:RAXXX
 mcu:STM32C0
 mcu:STM32F4
 mcu:STM32F7
+mcu:STM32H5
 mcu:STM32H7
 mcu:STM32H7RS
 mcu:STM32N6
diff --git a/examples/host/hid_controller/only.txt b/examples/host/hid_controller/only.txt
index cba58f8e8..b859b4cc0 100644
--- a/examples/host/hid_controller/only.txt
+++ b/examples/host/hid_controller/only.txt
@@ -15,6 +15,7 @@ mcu:RAXXX
 mcu:MAX3421
 mcu:STM32F4
 mcu:STM32F7
+mcu:STM32H5
 mcu:STM32H7
 mcu:STM32H7RS
 mcu:STM32N6
diff --git a/examples/host/midi_rx/only.txt b/examples/host/midi_rx/only.txt
index 133a7c9a0..022be899d 100644
--- a/examples/host/midi_rx/only.txt
+++ b/examples/host/midi_rx/only.txt
@@ -18,6 +18,7 @@ mcu:RX65X
 mcu:RAXXX
 mcu:STM32F4
 mcu:STM32F7
+mcu:STM32H5
 mcu:STM32H7
 mcu:STM32H7RS
 mcu:STM32N6
diff --git a/examples/host/msc_file_explorer/only.txt b/examples/host/msc_file_explorer/only.txt
index a7bebf1d9..4cd457879 100644
--- a/examples/host/msc_file_explorer/only.txt
+++ b/examples/host/msc_file_explorer/only.txt
@@ -16,6 +16,7 @@ mcu:MAX3421
 mcu:STM32C0
 mcu:STM32F4
 mcu:STM32F7
+mcu:STM32H5
 mcu:STM32H7
 mcu:STM32H7RS
 mcu:STM32N6
diff --git a/hw/bsp/stm32g0/family.c b/hw/bsp/stm32g0/family.c
index 7b86aedb4..4b175b0ec 100644
--- a/hw/bsp/stm32g0/family.c
+++ b/hw/bsp/stm32g0/family.c
@@ -37,7 +37,7 @@
 // Forward USB interrupt events to TinyUSB IRQ Handler
 //--------------------------------------------------------------------+
 void USB_UCPD1_2_IRQHandler(void) {
-  tud_int_handler(0);
+  tusb_int_handler(0, true);
 }
 
 //--------------------------------------------------------------------+
diff --git a/hw/bsp/stm32g0/family.cmake b/hw/bsp/stm32g0/family.cmake
index 0ce85168e..4b520a0e1 100644
--- a/hw/bsp/stm32g0/family.cmake
+++ b/hw/bsp/stm32g0/family.cmake
@@ -64,6 +64,7 @@ function(family_configure_example TARGET RTOS)
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
     ${TOP}/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
+    ${TOP}/src/portable/st/stm32_fsdev/hcd_stm32_fsdev.c
     ${TOP}/src/portable/st/stm32_fsdev/fsdev_common.c
     ${TOP}/src/portable/st/typec/typec_stm32.c
     ${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
diff --git a/hw/bsp/stm32h5/boards/stm32h503nucleo/board.h b/hw/bsp/stm32h5/boards/stm32h503nucleo/board.h
index c8b5e31f5..b57fab10e 100644
--- a/hw/bsp/stm32h5/boards/stm32h503nucleo/board.h
+++ b/hw/bsp/stm32h5/boards/stm32h503nucleo/board.h
@@ -37,24 +37,33 @@
 extern "C" {
 #endif
 
-// LED
-#define LED_PORT              GPIOA
-#define LED_PIN               GPIO_PIN_5
-#define LED_STATE_ON          1
+#define PINID_LED      0
+#define PINID_BUTTON   1
+#define PINID_UART_TX  2
+#define PINID_UART_RX  3
 
-// Button
-#define BUTTON_PORT           GPIOA
-#define BUTTON_PIN            GPIO_PIN_0
-#define BUTTON_STATE_ACTIVE   0
-
-// UART Enable for STLink VCOM
-#define UART_DEV              USART3
-#define UART_CLK_EN           __USART3_CLK_ENABLE
-#define UART_GPIO_PORT        GPIOA
-#define UART_GPIO_AF          GPIO_AF13_USART3
-
-#define UART_TX_PIN           GPIO_PIN_3
-#define UART_RX_PIN           GPIO_PIN_4
+static board_pindef_t board_pindef[] = {
+  { // LED
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_5, .Mode = GPIO_MODE_OUTPUT_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = 0 },
+    .active_state = 1
+  },
+  { // Button
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_0, .Mode = GPIO_MODE_INPUT, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = 0 },
+    .active_state = 0
+  },
+  { // UART TX
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_3, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF13_USART3 },
+    .active_state = 0
+  },
+  { // UART RX
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_4, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF13_USART3 },
+    .active_state = 0
+  },
+};
 
 //--------------------------------------------------------------------+
 // RCC Clock
@@ -120,6 +129,10 @@ static inline void SystemClock_Config(void) {
   __HAL_RCC_USB_CLK_ENABLE();
 }
 
+static inline void board_init2(void) {
+  // Empty for this board
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/hw/bsp/stm32h5/boards/stm32h563nucleo/board.h b/hw/bsp/stm32h5/boards/stm32h563nucleo/board.h
index adc3d751a..0af2f8c4f 100644
--- a/hw/bsp/stm32h5/boards/stm32h563nucleo/board.h
+++ b/hw/bsp/stm32h5/boards/stm32h563nucleo/board.h
@@ -37,24 +37,33 @@
 extern "C" {
 #endif
 
-// LED
-#define LED_PORT              GPIOG
-#define LED_PIN               GPIO_PIN_4
-#define LED_STATE_ON          1
+#define PINID_LED      0
+#define PINID_BUTTON   1
+#define PINID_UART_TX  2
+#define PINID_UART_RX  3
 
-// Button
-#define BUTTON_PORT           GPIOA
-#define BUTTON_PIN            GPIO_PIN_0
-#define BUTTON_STATE_ACTIVE   0
-
-// UART Enable for STLink VCOM
-#define UART_DEV              USART1
-#define UART_CLK_EN           __USART1_CLK_ENABLE
-#define UART_GPIO_PORT        GPIOA
-#define UART_GPIO_AF          GPIO_AF7_USART1
-
-#define UART_TX_PIN           GPIO_PIN_9
-#define UART_RX_PIN           GPIO_PIN_10
+static board_pindef_t board_pindef[] = {
+  { // LED
+    .port = GPIOG,
+    .pin_init = { .Pin = GPIO_PIN_4, .Mode = GPIO_MODE_OUTPUT_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = 0 },
+    .active_state = 1
+  },
+  { // Button
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_0, .Mode = GPIO_MODE_INPUT, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = 0 },
+    .active_state = 0
+  },
+  { // UART TX
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_9, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF7_USART1 },
+    .active_state = 0
+  },
+  { // UART RX
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_10, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF7_USART1 },
+    .active_state = 0
+  },
+};
 
 //--------------------------------------------------------------------+
 // RCC Clock
@@ -128,6 +137,10 @@ static inline void SystemClock_Config(void) {
   }
 }
 
+static inline void board_init2(void) {
+  // Empty for this board
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/hw/bsp/stm32h5/boards/stm32h573i_dk/board.cmake b/hw/bsp/stm32h5/boards/stm32h573i_dk/board.cmake
index 92d6d98f0..76194ee91 100644
--- a/hw/bsp/stm32h5/boards/stm32h573i_dk/board.cmake
+++ b/hw/bsp/stm32h5/boards/stm32h573i_dk/board.cmake
@@ -5,4 +5,11 @@ function(update_board TARGET)
   target_compile_definitions(${TARGET} PUBLIC
     STM32H573xx
     )
+  target_sources(${TARGET} PUBLIC
+    ${ST_TCPP0203}/tcpp0203.c
+    ${ST_TCPP0203}/tcpp0203_reg.c
+    )
+  target_include_directories(${TARGET} PUBLIC
+    ${ST_TCPP0203}
+    )
 endfunction()
diff --git a/hw/bsp/stm32h5/boards/stm32h573i_dk/board.h b/hw/bsp/stm32h5/boards/stm32h573i_dk/board.h
index d75114397..e95308b67 100644
--- a/hw/bsp/stm32h5/boards/stm32h573i_dk/board.h
+++ b/hw/bsp/stm32h5/boards/stm32h573i_dk/board.h
@@ -37,24 +37,63 @@
 extern "C" {
 #endif
 
-// LED
-#define LED_PORT              GPIOI
-#define LED_PIN               GPIO_PIN_9
-#define LED_STATE_ON          1
+#include "tcpp0203.h"
 
-// Button
-#define BUTTON_PORT           GPIOC
-#define BUTTON_PIN            GPIO_PIN_13
-#define BUTTON_STATE_ACTIVE   1
+// VBUS Sense detection
+#define OTG_FS_VBUS_SENSE     1
+#define OTG_HS_VBUS_SENSE     0
 
-// UART Enable for STLink VCOM
-#define UART_DEV              USART1
-#define UART_CLK_EN           __USART1_CLK_ENABLE
-#define UART_GPIO_PORT        GPIOA
-#define UART_GPIO_AF          GPIO_AF7_USART1
+#define PINID_LED          0
+#define PINID_BUTTON       1
+#define PINID_UART_TX      2
+#define PINID_UART_RX      3
+#define PINID_TCPP0203_EN  4
+#define PINID_I2C_SCL      5
+#define PINID_I2C_SDA      6
+#define PINID_TCPP0203_INT 7
 
-#define UART_TX_PIN           GPIO_PIN_9
-#define UART_RX_PIN           GPIO_PIN_10
+static board_pindef_t board_pindef[] = {
+  { // LED
+    .port = GPIOI,
+    .pin_init = { .Pin = GPIO_PIN_9, .Mode = GPIO_MODE_OUTPUT_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = 0 },
+    .active_state = 1
+  },
+  { // Button
+    .port = GPIOC,
+    .pin_init = { .Pin = GPIO_PIN_13, .Mode = GPIO_MODE_INPUT, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = 0 },
+    .active_state = 1
+  },
+  { // UART TX
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_9, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF7_USART1 },
+    .active_state = 0
+  },
+  { // UART RX
+    .port = GPIOA,
+    .pin_init = { .Pin = GPIO_PIN_10, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF7_USART1 },
+    .active_state = 0
+  },
+  { // TCPP0203 VCC_EN
+    .port = GPIOG,
+    .pin_init = { .Pin = GPIO_PIN_0, .Mode = GPIO_MODE_OUTPUT_PP, .Pull = GPIO_NOPULL, .Speed = GPIO_SPEED_FREQ_LOW, .Alternate = 0 },
+    .active_state = 1
+  },
+  { // I2C4 SCL
+    .port = GPIOB,
+    .pin_init = { .Pin = GPIO_PIN_8, .Mode = GPIO_MODE_AF_OD, .Pull = GPIO_NOPULL, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF6_I2C4 },
+    .active_state = 0
+  },
+  { // I2C4 SDA
+    .port = GPIOB,
+    .pin_init = { .Pin = GPIO_PIN_9, .Mode = GPIO_MODE_AF_OD, .Pull = GPIO_NOPULL, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = GPIO_AF6_I2C4 },
+    .active_state = 0
+  },
+  { // TCPP0203 INT
+    .port = GPIOG,
+    .pin_init = { .Pin = GPIO_PIN_1, .Mode = GPIO_MODE_IT_FALLING, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_FREQ_HIGH, .Alternate = 0 },
+    .active_state = 0
+  },
+};
 
 //--------------------------------------------------------------------+
 // RCC Clock
@@ -113,6 +152,89 @@ static inline void SystemClock_Config(void) {
   __HAL_RCC_USB_CLK_ENABLE();
 }
 
+//--------------------------------------------------------------------+
+// USB PD
+//--------------------------------------------------------------------+
+static I2C_HandleTypeDef i2c_handle = {
+  .Instance = I2C4,
+  .Init = {
+    .Timing = 0x20C0EDFF, // 100kHz @ 250MHz
+    .OwnAddress1 = 0,
+    .AddressingMode = I2C_ADDRESSINGMODE_7BIT,
+    .DualAddressMode = I2C_DUALADDRESS_DISABLE,
+    .OwnAddress2 = 0,
+    .OwnAddress2Masks = I2C_OA2_NOMASK,
+    .GeneralCallMode = I2C_GENERALCALL_DISABLE,
+    .NoStretchMode = I2C_NOSTRETCH_DISABLE,
+  }
+};
+static TCPP0203_Object_t tcpp0203_obj = { 0 };
+
+int32_t board_tcpp0203_init(void) {
+  // Enable TCPP0203 VCC (GPIO already configured in pindef array)
+  board_pindef_t* pindef = &board_pindef[PINID_TCPP0203_EN];
+  HAL_GPIO_WritePin(pindef->port, pindef->pin_init.Pin, GPIO_PIN_SET);
+
+  // Initialize I2C4 for TCPP0203 (GPIO already configured in pindef array)
+  __HAL_RCC_I2C4_CLK_ENABLE();
+  __HAL_RCC_I2C4_FORCE_RESET();
+  __HAL_RCC_I2C4_RELEASE_RESET();
+  if (HAL_I2C_Init(&i2c_handle) != HAL_OK) {
+    return HAL_ERROR;
+  }
+
+  // Enable interrupt for TCPP0203 FLGn (GPIO already configured in pindef array)
+  NVIC_SetPriority(EXTI1_IRQn, 12);
+  NVIC_EnableIRQ(EXTI1_IRQn);
+
+  return 0;
+}
+
+int32_t board_tcpp0203_deinit(void) {
+  return 0;
+}
+
+int32_t i2c_readreg(uint16_t DevAddr, uint16_t Reg, uint8_t *pData, uint16_t Length) {
+  TU_ASSERT (HAL_OK == HAL_I2C_Mem_Read(&i2c_handle, DevAddr, Reg, I2C_MEMADD_SIZE_8BIT, pData, Length, 10000));
+  return 0;
+}
+
+int32_t i2c_writereg(uint16_t DevAddr, uint16_t Reg, uint8_t *pData, uint16_t Length) {
+  TU_ASSERT(HAL_OK == HAL_I2C_Mem_Write(&i2c_handle, DevAddr, Reg, I2C_MEMADD_SIZE_8BIT, pData, Length, 10000));
+  return 0;
+}
+
+static inline void board_init2(void) {
+  TCPP0203_IO_t            io_ctx;
+
+  io_ctx.Address     = TCPP0203_I2C_ADDRESS_X68;
+  io_ctx.Init        = board_tcpp0203_init;
+  io_ctx.DeInit      = board_tcpp0203_deinit;
+  io_ctx.ReadReg     = i2c_readreg;
+  io_ctx.WriteReg    = i2c_writereg;
+
+  TU_ASSERT(TCPP0203_RegisterBusIO(&tcpp0203_obj, &io_ctx) == TCPP0203_OK, );
+
+  TU_ASSERT(TCPP0203_Init(&tcpp0203_obj) == TCPP0203_OK, );
+
+  TU_ASSERT(TCPP0203_SetPowerMode(&tcpp0203_obj, TCPP0203_POWER_MODE_NORMAL) == TCPP0203_OK, );
+}
+
+void board_vbus_set(uint8_t rhport, bool state) {
+  (void) state;
+  if (rhport == 0) {
+    TU_ASSERT(TCPP0203_SetGateDriverProvider(&tcpp0203_obj, TCPP0203_GD_PROVIDER_SWITCH_CLOSED) == TCPP0203_OK, );
+  }
+}
+
+void EXTI1_IRQHandler(void) {
+    __HAL_GPIO_EXTI_CLEAR_IT(GPIO_PIN_1);
+    if (tcpp0203_obj.IsInitialized) {
+      TU_ASSERT(TCPP0203_SetPowerMode(&tcpp0203_obj, TCPP0203_POWER_MODE_NORMAL) == TCPP0203_OK, );
+      TU_ASSERT(TCPP0203_SetGateDriverProvider(&tcpp0203_obj, TCPP0203_GD_PROVIDER_SWITCH_CLOSED) == TCPP0203_OK, );
+    }
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/hw/bsp/stm32h5/boards/stm32h573i_dk/board.mk b/hw/bsp/stm32h5/boards/stm32h573i_dk/board.mk
index b24acf89f..49743e7cd 100644
--- a/hw/bsp/stm32h5/boards/stm32h573i_dk/board.mk
+++ b/hw/bsp/stm32h5/boards/stm32h573i_dk/board.mk
@@ -5,3 +5,10 @@ CFLAGS += \
 
 # For flash-jlink target
 JLINK_DEVICE = stm32h573ii
+
+SRC_C += \
+	$(ST_TCPP0203)/tcpp0203.c \
+	$(ST_TCPP0203)/tcpp0203_reg.c \
+
+INC += \
+	$(TOP)/$(ST_TCPP0203) \
diff --git a/hw/bsp/stm32h5/family.c b/hw/bsp/stm32h5/family.c
index 983944b1c..fdb12e44f 100644
--- a/hw/bsp/stm32h5/family.c
+++ b/hw/bsp/stm32h5/family.c
@@ -46,20 +46,38 @@
 TU_ATTR_UNUSED static void Error_Handler(void) {
 }
 
+typedef struct {
+  GPIO_TypeDef* port;
+  GPIO_InitTypeDef pin_init;
+  uint8_t active_state;
+} board_pindef_t;
+
 #include "board.h"
 
 //--------------------------------------------------------------------+
 // Forward USB interrupt events to TinyUSB IRQ Handler
 //--------------------------------------------------------------------+
 void USB_DRD_FS_IRQHandler(void) {
-  tud_int_handler(0);
+  tusb_int_handler(0, true);
 }
 
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM
 //--------------------------------------------------------------------+
 #ifdef UART_DEV
-UART_HandleTypeDef UartHandle;
+static UART_HandleTypeDef UartHandle = {
+  .Instance = UART_DEV,
+  .Init = {
+    .BaudRate = CFG_BOARD_UART_BAUDRATE,
+    .WordLength = UART_WORDLENGTH_8B,
+    .StopBits = UART_STOPBITS_1,
+    .Parity = UART_PARITY_NONE,
+    .HwFlowCtl = UART_HWCONTROL_NONE,
+    .Mode = UART_MODE_TX_RX,
+    .OverSampling = UART_OVERSAMPLING_16,
+    .AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT
+  }
+};
 #endif
 
 void board_init(void) {
@@ -95,51 +113,18 @@ void board_init(void) {
   NVIC_SetPriority(USB_DRD_FS_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
   #endif
 
-  GPIO_InitTypeDef GPIO_InitStruct;
-
-  // LED
-  GPIO_InitStruct.Pin = LED_PIN;
-  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
-  GPIO_InitStruct.Pull = GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-  HAL_GPIO_Init(LED_PORT, &GPIO_InitStruct);
-
-  board_led_write(false);
-
-  // Button
-  GPIO_InitStruct.Pin = BUTTON_PIN;
-  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
-  GPIO_InitStruct.Pull = BUTTON_STATE_ACTIVE ? GPIO_PULLDOWN : GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-  HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct);
+  for (uint8_t i = 0; i < TU_ARRAY_SIZE(board_pindef); i++) {
+    HAL_GPIO_Init(board_pindef[i].port, &board_pindef[i].pin_init);
+  }
 
   #ifdef UART_DEV
   UART_CLK_EN();
-
-  // UART
-  GPIO_InitStruct.Pin = UART_TX_PIN | UART_RX_PIN;
-  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-  GPIO_InitStruct.Pull = GPIO_PULLUP;
-  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
-  GPIO_InitStruct.Alternate = UART_GPIO_AF;
-  HAL_GPIO_Init(UART_GPIO_PORT, &GPIO_InitStruct);
-
-  UartHandle = (UART_HandleTypeDef) {
-      .Instance        = UART_DEV,
-      .Init.BaudRate   = CFG_BOARD_UART_BAUDRATE,
-      .Init.WordLength = UART_WORDLENGTH_8B,
-      .Init.StopBits   = UART_STOPBITS_1,
-      .Init.Parity     = UART_PARITY_NONE,
-      .Init.HwFlowCtl  = UART_HWCONTROL_NONE,
-      .Init.Mode       = UART_MODE_TX_RX,
-      .Init.OverSampling = UART_OVERSAMPLING_16,
-      .AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT
-  };
   HAL_UART_Init(&UartHandle);
   #endif
 
   // USB Pins TODO double check USB clock and pin setup
   // Configure USB DM and DP pins. This is optional, and maintained only for user guidance.
+  GPIO_InitTypeDef GPIO_InitStruct;
   GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
   GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
   GPIO_InitStruct.Pull = GPIO_NOPULL;
@@ -153,6 +138,12 @@ void board_init(void) {
   #if defined (PWR_USBSCR_USB33DEN)
   HAL_PWREx_EnableVddUSB();
   #endif
+
+  board_init2();
+
+#if CFG_TUH_ENABLED
+  board_vbus_set(BOARD_TUH_RHPORT, 1);
+#endif
 }
 
 //--------------------------------------------------------------------+
@@ -160,12 +151,22 @@ void board_init(void) {
 //--------------------------------------------------------------------+
 
 void board_led_write(bool state) {
-  GPIO_PinState pin_state = (GPIO_PinState) (state ? LED_STATE_ON : (1 - LED_STATE_ON));
-  HAL_GPIO_WritePin(LED_PORT, LED_PIN, pin_state);
+#ifdef PINID_LED
+  board_pindef_t* pindef = &board_pindef[PINID_LED];
+  GPIO_PinState pin_state = state == pindef->active_state ? GPIO_PIN_SET : GPIO_PIN_RESET;
+  HAL_GPIO_WritePin(pindef->port, pindef->pin_init.Pin, pin_state);
+#else
+  (void) state;
+#endif
 }
 
 uint32_t board_button_read(void) {
-  return BUTTON_STATE_ACTIVE == HAL_GPIO_ReadPin(BUTTON_PORT, BUTTON_PIN);
+#ifdef PINID_BUTTON
+  board_pindef_t* pindef = &board_pindef[PINID_BUTTON];
+  return pindef->active_state == HAL_GPIO_ReadPin(pindef->port, pindef->pin_init.Pin);
+#else
+  return 0;
+#endif
 }
 
 size_t board_get_unique_id(uint8_t id[], size_t max_len) {
diff --git a/hw/bsp/stm32h5/family.cmake b/hw/bsp/stm32h5/family.cmake
index d6f356ddf..62839af43 100644
--- a/hw/bsp/stm32h5/family.cmake
+++ b/hw/bsp/stm32h5/family.cmake
@@ -5,6 +5,7 @@ set(ST_PREFIX stm32${ST_FAMILY}xx)
 
 set(ST_HAL_DRIVER ${TOP}/hw/mcu/st/stm32${ST_FAMILY}xx_hal_driver)
 set(ST_CMSIS ${TOP}/hw/mcu/st/cmsis_device_${ST_FAMILY})
+set(ST_TCPP0203 ${TOP}/hw/mcu/st/stm32-tcpp0203)
 set(CMSIS_5 ${TOP}/lib/CMSIS_5)
 
 # include board specific
@@ -44,6 +45,7 @@ function(family_add_board BOARD_TARGET)
     ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_uart.c
     ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_uart_ex.c
     ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_dma.c
+    ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_i2c.c
     )
   target_include_directories(${BOARD_TARGET} PUBLIC
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
@@ -66,6 +68,7 @@ function(family_configure_example TARGET RTOS)
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
     ${TOP}/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
+    ${TOP}/src/portable/st/stm32_fsdev/hcd_stm32_fsdev.c
     ${TOP}/src/portable/st/stm32_fsdev/fsdev_common.c
     ${TOP}/src/portable/st/typec/typec_stm32.c
     ${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
diff --git a/hw/bsp/stm32h5/family.mk b/hw/bsp/stm32h5/family.mk
index ec5f82d61..89a2eddd5 100644
--- a/hw/bsp/stm32h5/family.mk
+++ b/hw/bsp/stm32h5/family.mk
@@ -1,6 +1,7 @@
 ST_FAMILY = h5
 ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
 ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
+ST_TCPP0203 = hw/mcu/st/stm32-tcpp0203
 
 include $(TOP)/$(BOARD_PATH)/board.mk
 CPU_CORE ?= cortex-m33
diff --git a/hw/bsp/stm32h5/stm32h5xx_hal_conf.h b/hw/bsp/stm32h5/stm32h5xx_hal_conf.h
index d017bb06b..b4c64d56e 100644
--- a/hw/bsp/stm32h5/stm32h5xx_hal_conf.h
+++ b/hw/bsp/stm32h5/stm32h5xx_hal_conf.h
@@ -43,7 +43,6 @@ extern "C" {
 /* #define HAL_EXTI_MODULE_ENABLED   */
 /* #define HAL_FDCAN_MODULE_ENABLED   */
 /* #define HAL_HCD_MODULE_ENABLED   */
-/* #define HAL_I2C_MODULE_ENABLED   */
 /* #define HAL_I2S_MODULE_ENABLED   */
 /* #define HAL_IWDG_MODULE_ENABLED   */
 /* #define HAL_IRDA_MODULE_ENABLED   */
@@ -65,6 +64,7 @@ extern "C" {
 #define HAL_PWR_MODULE_ENABLED
 #define HAL_CORTEX_MODULE_ENABLED
 #define HAL_UART_MODULE_ENABLED
+#define HAL_I2C_MODULE_ENABLED
 
 /* ########################## Register Callbacks selection ############################## */
 /**
diff --git a/hw/bsp/stm32u5/family.c b/hw/bsp/stm32u5/family.c
index 0af497366..26d72d6a0 100644
--- a/hw/bsp/stm32u5/family.c
+++ b/hw/bsp/stm32u5/family.c
@@ -51,14 +51,21 @@ TU_ATTR_UNUSED static void Error_Handler(void) {
 //--------------------------------------------------------------------+
 // Forward USB interrupt events to TinyUSB IRQ Handler
 //--------------------------------------------------------------------+
+#ifdef USB_DRD_FS
+void USB_IRQHandler(void) {
+  tusb_int_handler(0, true);
+}
+#endif
+#ifdef USB_OTG_FS
 void OTG_FS_IRQHandler(void) {
-  tud_int_handler(0);
+  tusb_int_handler(0, true);
 }
-
+#endif
+#ifdef USB_OTG_HS
 void OTG_HS_IRQHandler(void) {
-  tud_int_handler(0);
+  tusb_int_handler(0, true);
 }
-
+#endif
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM
 //--------------------------------------------------------------------+