feat(port/dwc2): add user fifo config api

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

3 files changed, 38 insertions, 0 deletions

diff --git a/port/dwc2/usb_dwc2_param.h b/port/dwc2/usb_dwc2_param.h
index cd988a32..a3ed7781 100644
--- a/port/dwc2/usb_dwc2_param.h
+++ b/port/dwc2/usb_dwc2_param.h
@@ -281,6 +281,15 @@ struct dwc2_user_params {
     uint32_t total_fifo_size;
 };
 
+struct usb_dwc2_user_fifo_config {
+     /* (5 * number of control endpoints + 8) + ((largest USB packet used / 4) + 1 for
+    * status information) + (2 * number of OUT endpoints) + 1 for Global NAK
+    */
+    uint16_t device_rx_fifo_size;
+    /* IN Endpoints Max packet Size / 4 */
+    uint16_t device_tx_fifo_size[MAX_EPS_CHANNELS];
+};
+
 static inline void dwc2_get_hwparams(uint32_t reg_base, struct dwc2_hw_params *hw)
 {
     unsigned int width;
@@ -353,5 +362,6 @@ static inline void dwc2_get_hwparams(uint32_t reg_base, struct dwc2_hw_params *h
 }
 
 void dwc2_get_user_params(uint32_t reg_base, struct dwc2_user_params *params);
+void dwc2_get_user_fifo_config(uint32_t reg_base, struct usb_dwc2_user_fifo_config *config);
 
 #endif
\ No newline at end of file
diff --git a/port/dwc2/usb_glue_esp.c b/port/dwc2/usb_glue_esp.c
index 57dcdd83..bc85e7a5 100644
--- a/port/dwc2/usb_glue_esp.c
+++ b/port/dwc2/usb_glue_esp.c
@@ -225,6 +225,17 @@ void dwc2_get_user_params(uint32_t reg_base, struct dwc2_user_params *params)
         memcpy(params, &param_fs, sizeof(struct dwc2_user_params));
     }
 #endif
+#ifdef CONFIG_USB_DWC2_CUSTOM_FIFO
+    struct usb_dwc2_user_fifo_config s_dwc2_fifo_config;
+
+    dwc2_get_user_fifo_config(reg_base, &s_dwc2_fifo_config);
+
+    params->device_rx_fifo_size = s_dwc2_fifo_config.device_rx_fifo_size;
+    for (uint8_t i = 0; i < MAX_EPS_CHANNELS; i++)
+    {
+        params->device_tx_fifo_size[i] = s_dwc2_fifo_config.device_tx_fifo_size[i];
+    }
+#endif
 }
 
 void usbd_dwc2_delay_ms(uint8_t ms)
diff --git a/port/dwc2/usb_glue_st.c b/port/dwc2/usb_glue_st.c
index fad70c67..324a600a 100644
--- a/port/dwc2/usb_glue_st.c
+++ b/port/dwc2/usb_glue_st.c
@@ -7,6 +7,8 @@
 #include "usbh_core.h"
 #include "usb_dwc2_param.h"
 
+#ifndef CONFIG_USB_DWC2_CUSTOM_PARAM
+
 #if __has_include("stm32f1xx_hal.h")
 #include "stm32f1xx_hal.h"
 
@@ -545,6 +547,8 @@ const struct dwc2_user_params param_pb14_pb15 = { 0 }; // do not support
 #endif
 #endif
 
+#endif // CONFIG_USB_DWC2_CUSTOM_PARAM
+
 #if !defined(HAL_HCD_MODULE_ENABLED) && !defined(HAL_PCD_MODULE_ENABLED)
 #error please define HAL_HCD_MODULE_ENABLED or HAL_PCD_MODULE_ENABLED in stm32xxx_hal_conf.h
 #endif
@@ -686,6 +690,7 @@ void usb_hc_low_level_deinit(struct usbh_bus *bus)
 }
 #endif
 
+#ifndef CONFIG_USB_DWC2_CUSTOM_PARAM
 void dwc2_get_user_params(uint32_t reg_base, struct dwc2_user_params *params)
 {
     if (reg_base == 0x40040000UL) { // USB_OTG_HS_PERIPH_BASE
@@ -693,7 +698,19 @@ void dwc2_get_user_params(uint32_t reg_base, struct dwc2_user_params *params)
     } else {
         memcpy(params, &param_pa11_pa12, sizeof(struct dwc2_user_params));
     }
+#ifdef CONFIG_USB_DWC2_CUSTOM_FIFO
+    struct usb_dwc2_user_fifo_config s_dwc2_fifo_config;
+
+    dwc2_get_user_fifo_config(reg_base, &s_dwc2_fifo_config);
+
+    params->device_rx_fifo_size = s_dwc2_fifo_config.device_rx_fifo_size;
+    for (uint8_t i = 0; i < MAX_EPS_CHANNELS; i++)
+    {
+        params->device_tx_fifo_size[i] = s_dwc2_fifo_config.device_tx_fifo_size[i];
+    }
+#endif
 }
+#endif
 
 extern uint32_t SystemCoreClock;