typec: add stm32u5 support

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

4 files changed, 35 insertions, 0 deletions

diff --git a/hw/bsp/stm32u5/boards/stm32u5a5nucleo/board.h b/hw/bsp/stm32u5/boards/stm32u5a5nucleo/board.h
index 48a9ae9fb..8b3118d79 100644
--- a/hw/bsp/stm32u5/boards/stm32u5a5nucleo/board.h
+++ b/hw/bsp/stm32u5/boards/stm32u5a5nucleo/board.h
@@ -49,6 +49,10 @@ extern "C"
 #define BUTTON_PIN GPIO_PIN_13
 #define BUTTON_STATE_ACTIVE 1
 
+// UCPD DBn
+#define UCPD_DBn_PORT GPIOB
+#define UCPD_DBn_PIN GPIO_PIN_5
+
 // UART Enable for STLink VCOM
 #define UART_ID  1
 #define UART_GPIO_PORT GPIOA
diff --git a/hw/bsp/stm32u5/family.c b/hw/bsp/stm32u5/family.c
index 7969b1c70..b722b4e98 100644
--- a/hw/bsp/stm32u5/family.c
+++ b/hw/bsp/stm32u5/family.c
@@ -82,6 +82,11 @@ void OTG_HS_IRQHandler(void) {
   tusb_int_handler(0, true);
 }
 #endif
+
+// USB PD
+void UCPD1_IRQHandler(void) {
+  tuc_int_handler(0);
+}
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM
 //--------------------------------------------------------------------+
@@ -243,6 +248,29 @@ void board_init(void) {
 
   /* Non-standard VBus sense settings */
   board_vbus_sense_init();
+
+#if CFG_TUC_ENABLED
+  // USB PD
+  // Default CC1/CC2 is PA15/PB15
+
+  // Enable pwr for disabling dead battery feature in Power's CR3
+  __HAL_RCC_PWR_CLK_ENABLE();
+  __HAL_RCC_CRC_CLK_ENABLE();
+  __HAL_RCC_UCPD_CLK_ENABLE();
+
+  // Enable DMA for USB PD
+  __HAL_RCC_GPDMA1_CLK_ENABLE();
+
+  #ifdef UCPD_DBn_PIN
+  // Configure DBn pin
+  GPIO_InitStruct.Pin = UCPD_DBn_PIN;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  HAL_GPIO_Init(UCPD_DBn_PORT, &GPIO_InitStruct);
+  HAL_GPIO_WritePin(UCPD_DBn_PORT, UCPD_DBn_PIN, GPIO_PIN_SET);
+  #endif
+
+#endif
 }
 
 //--------------------------------------------------------------------+
diff --git a/hw/bsp/stm32u5/family.cmake b/hw/bsp/stm32u5/family.cmake
index 3d23c554d..c580892b8 100644
--- a/hw/bsp/stm32u5/family.cmake
+++ b/hw/bsp/stm32u5/family.cmake
@@ -74,6 +74,7 @@ function(family_configure_example TARGET RTOS)
     ${TOP}/src/portable/synopsys/dwc2/dcd_dwc2.c
     ${TOP}/src/portable/synopsys/dwc2/hcd_dwc2.c
     ${TOP}/src/portable/synopsys/dwc2/dwc2_common.c
+    ${TOP}/src/portable/st/typec/typec_stm32.c
     ${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
     )
   target_include_directories(${TARGET} PUBLIC
diff --git a/hw/bsp/stm32u5/family.mk b/hw/bsp/stm32u5/family.mk
index e7bc4f299..bc2525448 100644
--- a/hw/bsp/stm32u5/family.mk
+++ b/hw/bsp/stm32u5/family.mk
@@ -53,6 +53,8 @@ SRC_C += \
 	src/portable/synopsys/dwc2/hcd_dwc2.c \
 	src/portable/synopsys/dwc2/dwc2_common.c
 endif
+SRC_C += \
+	src/portable/st/typec/typec_stm32.c
 
 INC += \
 	$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \