bsp/stm32h5: support host mode

HiFiPhile · HiFiPhile · commit 2d3aaaf6e12b · 2025-11-27T22:39:34.000+01:00
Signed-off-by: HiFiPhile &lt;admin@hifiphile.com&gt;
diff --git 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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -37,24 +37,33 @@
 extern "C" {
 #endif
 
-// LED
-#define LED_PORT              GPIOA
-#define LED_PIN               GPIO_PIN_5
-#define LED_STATE_ON          1
-
-// 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
+#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 = 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
@@ -37,24 +37,33 @@
 extern "C" {
 #endif
 
-// LED
-#define LED_PORT              GPIOG
-#define LED_PIN               GPIO_PIN_4
-#define LED_STATE_ON          1
-
-// 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
+#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 = 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
@@ -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
@@ -37,24 +37,63 @@
 extern "C" {
 #endif
 
-// LED
-#define LED_PORT              GPIOI
-#define LED_PIN               GPIO_PIN_9
-#define LED_STATE_ON          1
-
-// Button
-#define BUTTON_PORT           GPIOC
-#define BUTTON_PIN            GPIO_PIN_13
-#define BUTTON_STATE_ACTIVE   1
-
-// 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
+#include "tcpp0203.h"
+
+// 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
+#define PINID_TCPP0203_EN  4
+#define PINID_I2C_SCL      5
+#define PINID_I2C_SDA      6
+#define PINID_TCPP0203_INT 7
+
+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
@@ -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
diff --git a/hw/bsp/stm32h5/family.cmake b/hw/bsp/stm32h5/family.cmake
diff --git a/hw/bsp/stm32h5/family.mk b/hw/bsp/stm32h5/family.mk
diff --git a/hw/bsp/stm32h5/stm32h5xx_hal_conf.h b/hw/bsp/stm32h5/stm32h5xx_hal_conf.h
diff --git a/hw/bsp/stm32u5/family.c b/hw/bsp/stm32u5/family.c

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@`
`37`	`37`	`// Forward USB interrupt events to TinyUSB IRQ Handler`
`38`	`38`	`//--------------------------------------------------------------------+`
`39`	`39`	`void USB_UCPD1_2_IRQHandler(void) {`
`40`		`- tud_int_handler(0);`
	`40`	`+ tusb_int_handler(0, true);`
`41`	`41`	`}`
`42`	`42`
`43`	`43`	`//--------------------------------------------------------------------+`