Merge pull request #1932 from hathach/add-usbip-fsdev

add TUP_USBIP_FSDEV and TUP_USBIP_FSDEV_STM32

4 files changed, 227 insertions, 210 deletions

diff --git a/src/class/audio/audio_device.c b/src/class/audio/audio_device.c
index 5bccc66b7..d9c873851 100644
--- a/src/class/audio/audio_device.c
+++ b/src/class/audio/audio_device.c
@@ -66,71 +66,41 @@
 
 // Use ring buffer if it's available, some MCUs need extra RAM requirements
 #ifndef TUD_AUDIO_PREFER_RING_BUFFER
-#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT
-#define TUD_AUDIO_PREFER_RING_BUFFER 0
-#else
-#define TUD_AUDIO_PREFER_RING_BUFFER 1
-#endif
+  #if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT
+    #define TUD_AUDIO_PREFER_RING_BUFFER 0
+  #else
+    #define TUD_AUDIO_PREFER_RING_BUFFER 1
+  #endif
 #endif
 
 // Linear buffer in case target MCU is not capable of handling a ring buffer FIFO e.g. no hardware buffer
 // is available or driver is would need to be changed dramatically
 
 // Only STM32 and dcd_transdimension use non-linear buffer for now
-#if CFG_TUSB_MCU == OPT_MCU_STM32F0                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32F1                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32F2                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32F3                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32F4                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32F7                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32H7                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32L0                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32L1                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32L4                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32G4                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32WB                               || \
-    CFG_TUSB_MCU == OPT_MCU_RX63X                                 || \
-    CFG_TUSB_MCU == OPT_MCU_RX65X                                 || \
-    CFG_TUSB_MCU == OPT_MCU_RX72N                                 || \
-    CFG_TUSB_MCU == OPT_MCU_GD32VF103                             || \
-    CFG_TUSB_MCU == OPT_MCU_LPC18XX                               || \
-    CFG_TUSB_MCU == OPT_MCU_LPC43XX                               || \
-    CFG_TUSB_MCU == OPT_MCU_MIMXRT                                || \
+// dwc2 except esp32sx (since it may use dcd_esp32sx)
+#if (defined(TUP_USBIP_DWC2) && !TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3)) || \
+    defined(TUP_USBIP_FSDEV)          || \
+    CFG_TUSB_MCU == OPT_MCU_RX63X     || \
+    CFG_TUSB_MCU == OPT_MCU_RX65X     || \
+    CFG_TUSB_MCU == OPT_MCU_RX72N     || \
+    CFG_TUSB_MCU == OPT_MCU_LPC18XX   || \
+    CFG_TUSB_MCU == OPT_MCU_LPC43XX   || \
+    CFG_TUSB_MCU == OPT_MCU_MIMXRT    || \
     CFG_TUSB_MCU == OPT_MCU_MSP432E4
-#if TUD_AUDIO_PREFER_RING_BUFFER
-#define  USE_LINEAR_BUFFER     0
-#else
-#define  USE_LINEAR_BUFFER     1
-#endif
+  #if TUD_AUDIO_PREFER_RING_BUFFER
+    #define  USE_LINEAR_BUFFER     0
+  #else
+    #define  USE_LINEAR_BUFFER     1
+  #endif
 #else
-#define  USE_LINEAR_BUFFER     1
-#endif
-
-#if defined(STM32F102x6) || defined(STM32F102xB) || \
-    defined(STM32F103x6) || defined(STM32F103xB) || \
-    defined(STM32F103xE) || defined(STM32F103xG)
-#define STM32F1_FSDEV
-#endif
-
-#if defined(STM32L412xx) || defined(STM32L422xx) || \
-    defined(STM32L432xx) || defined(STM32L433xx) || \
-    defined(STM32L442xx) || defined(STM32L443xx) || \
-    defined(STM32L452xx) || defined(STM32L462xx)
-#define STM32L4_FSDEV
+  #define  USE_LINEAR_BUFFER     1
 #endif
 
 // Temporarily put the check here for stm32_fsdev
-#if CFG_TUSB_MCU == OPT_MCU_STM32F0                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32F3                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32L0                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32L1                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32G4                               || \
-    CFG_TUSB_MCU == OPT_MCU_STM32WB                               || \
-    (TU_CHECK_MCU(OPT_MCU_STM32F1) && defined(STM32F1_FSDEV))     || \
-    (TU_CHECK_MCU(OPT_MCU_STM32L4) && defined(STM32L4_FSDEV))
-#define  USE_ISO_EP_ALLOCATION   1
+#ifdef TUP_USBIP_FSDEV
+  #define  USE_ISO_EP_ALLOCATION   1
 #else
-#define  USE_ISO_EP_ALLOCATION   0
+  #define  USE_ISO_EP_ALLOCATION   0
 #endif
 
 // Declaration of buffers
@@ -142,143 +112,159 @@
 
 // EP IN software buffers and mutexes
 #if CFG_TUD_AUDIO_ENABLE_EP_IN && !CFG_TUD_AUDIO_ENABLE_ENCODING
-#if CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_in_sw_buf_1[CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t ep_in_ff_mutex_wr_1;                                                             // No need for read mutex as only USB driver reads from FIFO
-#endif
-#endif // CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ > 0
-#if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_IN_SW_BUF_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_in_sw_buf_2[CFG_TUD_AUDIO_FUNC_2_EP_IN_SW_BUF_SZ];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t ep_in_ff_mutex_wr_2;                                                             // No need for read mutex as only USB driver reads from FIFO
-#endif
-#endif // CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_IN_SW_BUF_SZ > 0
-#if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_IN_SW_BUF_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_in_sw_buf_3[CFG_TUD_AUDIO_FUNC_3_EP_IN_SW_BUF_SZ];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t ep_in_ff_mutex_wr_3;                                                             // No need for read mutex as only USB driver reads from FIFO
-#endif
-#endif // CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_IN_SW_BUF_SZ > 0
+  #if CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_in_sw_buf_1[CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t ep_in_ff_mutex_wr_1; // No need for read mutex as only USB driver reads from FIFO
+    #endif
+  #endif // CFG_TUD_AUDIO_FUNC_1_EP_IN_SW_BUF_SZ > 0
+
+  #if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_IN_SW_BUF_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_in_sw_buf_2[CFG_TUD_AUDIO_FUNC_2_EP_IN_SW_BUF_SZ];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t ep_in_ff_mutex_wr_2; // No need for read mutex as only USB driver reads from FIFO
+    #endif
+  #endif // CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_IN_SW_BUF_SZ > 0
+
+  #if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_IN_SW_BUF_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_in_sw_buf_3[CFG_TUD_AUDIO_FUNC_3_EP_IN_SW_BUF_SZ];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t ep_in_ff_mutex_wr_3; // No need for read mutex as only USB driver reads from FIFO
+    #endif
+  #endif // CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_IN_SW_BUF_SZ > 0
 #endif // CFG_TUD_AUDIO_ENABLE_EP_IN && !CFG_TUD_AUDIO_ENABLE_ENCODING
 
 // Linear buffer TX in case:
 // - target MCU is not capable of handling a ring buffer FIFO e.g. no hardware buffer is available or driver is would need to be changed dramatically OR
 // - the software encoding is used - in this case the linear buffers serve as a target memory where logical channels are encoded into
 #if CFG_TUD_AUDIO_ENABLE_EP_IN && (USE_LINEAR_BUFFER || CFG_TUD_AUDIO_ENABLE_ENCODING)
-#if CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_in_1[CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX];
-#endif
-#if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_IN_SZ_MAX > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_in_2[CFG_TUD_AUDIO_FUNC_2_EP_IN_SZ_MAX];
-#endif
-#if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_IN_SZ_MAX > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_in_3[CFG_TUD_AUDIO_FUNC_3_EP_IN_SZ_MAX];
-#endif
+  #if CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_in_1[CFG_TUD_AUDIO_FUNC_1_EP_IN_SZ_MAX];
+  #endif
+
+  #if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_IN_SZ_MAX > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_in_2[CFG_TUD_AUDIO_FUNC_2_EP_IN_SZ_MAX];
+  #endif
+
+  #if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_IN_SZ_MAX > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_in_3[CFG_TUD_AUDIO_FUNC_3_EP_IN_SZ_MAX];
+  #endif
 #endif // CFG_TUD_AUDIO_ENABLE_EP_IN && (USE_LINEAR_BUFFER || CFG_TUD_AUDIO_ENABLE_DECODING)
 
 // EP OUT software buffers and mutexes
 #if CFG_TUD_AUDIO_ENABLE_EP_OUT && !CFG_TUD_AUDIO_ENABLE_DECODING
-#if CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_out_sw_buf_1[CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t ep_out_ff_mutex_rd_1;                                                            // No need for write mutex as only USB driver writes into FIFO
-#endif
-#endif // CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ > 0
-#if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_OUT_SW_BUF_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_out_sw_buf_2[CFG_TUD_AUDIO_FUNC_2_EP_OUT_SW_BUF_SZ];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t ep_out_ff_mutex_rd_2;                                                            // No need for write mutex as only USB driver writes into FIFO
-#endif
-#endif // CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_OUT_SW_BUF_SZ > 0
-#if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_OUT_SW_BUF_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_out_sw_buf_3[CFG_TUD_AUDIO_FUNC_3_EP_OUT_SW_BUF_SZ];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t ep_out_ff_mutex_rd_3;                                                            // No need for write mutex as only USB driver writes into FIFO
-#endif
-#endif // CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_OUT_SW_BUF_SZ > 0
+  #if CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_out_sw_buf_1[CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t ep_out_ff_mutex_rd_1; // No need for write mutex as only USB driver writes into FIFO
+    #endif
+  #endif // CFG_TUD_AUDIO_FUNC_1_EP_OUT_SW_BUF_SZ > 0
+
+  #if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_OUT_SW_BUF_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_out_sw_buf_2[CFG_TUD_AUDIO_FUNC_2_EP_OUT_SW_BUF_SZ];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t ep_out_ff_mutex_rd_2; // No need for write mutex as only USB driver writes into FIFO
+    #endif
+  #endif // CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_OUT_SW_BUF_SZ > 0
+
+  #if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_OUT_SW_BUF_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t audio_ep_out_sw_buf_3[CFG_TUD_AUDIO_FUNC_3_EP_OUT_SW_BUF_SZ];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t ep_out_ff_mutex_rd_3; // No need for write mutex as only USB driver writes into FIFO
+    #endif
+  #endif // CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_OUT_SW_BUF_SZ > 0
 #endif // CFG_TUD_AUDIO_ENABLE_EP_OUT && !CFG_TUD_AUDIO_ENABLE_DECODING
 
 // Linear buffer RX in case:
 // - target MCU is not capable of handling a ring buffer FIFO e.g. no hardware buffer is available or driver is would need to be changed dramatically OR
 // - the software encoding is used - in this case the linear buffers serve as a target memory where logical channels are encoded into
 #if CFG_TUD_AUDIO_ENABLE_EP_OUT && (USE_LINEAR_BUFFER || CFG_TUD_AUDIO_ENABLE_DECODING)
-#if CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_out_1[CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX];
-#endif
-#if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_OUT_SZ_MAX > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_out_2[CFG_TUD_AUDIO_FUNC_2_EP_OUT_SZ_MAX];
-#endif
-#if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_OUT_SZ_MAX > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_out_3[CFG_TUD_AUDIO_FUNC_3_EP_OUT_SZ_MAX];
-#endif
+  #if CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_out_1[CFG_TUD_AUDIO_FUNC_1_EP_OUT_SZ_MAX];
+  #endif
+
+  #if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_EP_OUT_SZ_MAX > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_out_2[CFG_TUD_AUDIO_FUNC_2_EP_OUT_SZ_MAX];
+  #endif
+
+  #if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_EP_OUT_SZ_MAX > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t lin_buf_out_3[CFG_TUD_AUDIO_FUNC_3_EP_OUT_SZ_MAX];
+  #endif
 #endif // CFG_TUD_AUDIO_ENABLE_EP_OUT && (USE_LINEAR_BUFFER || CFG_TUD_AUDIO_ENABLE_DECODING)
 
 // Control buffers
 CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t ctrl_buf_1[CFG_TUD_AUDIO_FUNC_1_CTRL_BUF_SZ];
+
 #if CFG_TUD_AUDIO > 1
 CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t ctrl_buf_2[CFG_TUD_AUDIO_FUNC_2_CTRL_BUF_SZ];
 #endif
+
 #if CFG_TUD_AUDIO > 2
 CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t ctrl_buf_3[CFG_TUD_AUDIO_FUNC_3_CTRL_BUF_SZ];
 #endif
 
 // Active alternate setting of interfaces
 uint8_t alt_setting_1[CFG_TUD_AUDIO_FUNC_1_N_AS_INT];
+
 #if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_N_AS_INT > 0
 uint8_t alt_setting_2[CFG_TUD_AUDIO_FUNC_2_N_AS_INT];
 #endif
+
 #if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_N_AS_INT > 0
 uint8_t alt_setting_3[CFG_TUD_AUDIO_FUNC_3_N_AS_INT];
 #endif
 
 // Software encoding/decoding support FIFOs
 #if CFG_TUD_AUDIO_ENABLE_EP_IN && CFG_TUD_AUDIO_ENABLE_ENCODING
-#if CFG_TUD_AUDIO_FUNC_1_TX_SUPP_SW_FIFO_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t tx_supp_ff_buf_1[CFG_TUD_AUDIO_FUNC_1_N_TX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_1_TX_SUPP_SW_FIFO_SZ];
-tu_fifo_t tx_supp_ff_1[CFG_TUD_AUDIO_FUNC_1_N_TX_SUPP_SW_FIFO];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t tx_supp_ff_mutex_wr_1[CFG_TUD_AUDIO_FUNC_1_N_TX_SUPP_SW_FIFO];                   // No need for read mutex as only USB driver reads from FIFO
-#endif
-#endif
-#if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_TX_SUPP_SW_FIFO_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t tx_supp_ff_buf_2[CFG_TUD_AUDIO_FUNC_2_N_TX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_2_TX_SUPP_SW_FIFO_SZ];
-tu_fifo_t tx_supp_ff_2[CFG_TUD_AUDIO_FUNC_2_N_TX_SUPP_SW_FIFO];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t tx_supp_ff_mutex_wr_2[CFG_TUD_AUDIO_FUNC_2_N_TX_SUPP_SW_FIFO];                   // No need for read mutex as only USB driver reads from FIFO
-#endif
-#endif
-#if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_TX_SUPP_SW_FIFO_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t tx_supp_ff_buf_3[CFG_TUD_AUDIO_FUNC_3_N_TX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_3_TX_SUPP_SW_FIFO_SZ];
-tu_fifo_t tx_supp_ff_3[CFG_TUD_AUDIO_FUNC_3_N_TX_SUPP_SW_FIFO];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t tx_supp_ff_mutex_wr_3[CFG_TUD_AUDIO_FUNC_3_N_TX_SUPP_SW_FIFO];                   // No need for read mutex as only USB driver reads from FIFO
-#endif
-#endif
+  #if CFG_TUD_AUDIO_FUNC_1_TX_SUPP_SW_FIFO_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t tx_supp_ff_buf_1[CFG_TUD_AUDIO_FUNC_1_N_TX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_1_TX_SUPP_SW_FIFO_SZ];
+    tu_fifo_t tx_supp_ff_1[CFG_TUD_AUDIO_FUNC_1_N_TX_SUPP_SW_FIFO];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t tx_supp_ff_mutex_wr_1[CFG_TUD_AUDIO_FUNC_1_N_TX_SUPP_SW_FIFO]; // No need for read mutex as only USB driver reads from FIFO
+    #endif
+  #endif
+
+  #if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_TX_SUPP_SW_FIFO_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t tx_supp_ff_buf_2[CFG_TUD_AUDIO_FUNC_2_N_TX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_2_TX_SUPP_SW_FIFO_SZ];
+    tu_fifo_t tx_supp_ff_2[CFG_TUD_AUDIO_FUNC_2_N_TX_SUPP_SW_FIFO];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t tx_supp_ff_mutex_wr_2[CFG_TUD_AUDIO_FUNC_2_N_TX_SUPP_SW_FIFO]; // No need for read mutex as only USB driver reads from FIFO
+    #endif
+  #endif
+
+  #if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_TX_SUPP_SW_FIFO_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t tx_supp_ff_buf_3[CFG_TUD_AUDIO_FUNC_3_N_TX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_3_TX_SUPP_SW_FIFO_SZ];
+    tu_fifo_t tx_supp_ff_3[CFG_TUD_AUDIO_FUNC_3_N_TX_SUPP_SW_FIFO];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t tx_supp_ff_mutex_wr_3[CFG_TUD_AUDIO_FUNC_3_N_TX_SUPP_SW_FIFO]; // No need for read mutex as only USB driver reads from FIFO
+    #endif
+  #endif
 #endif
 
 #if CFG_TUD_AUDIO_ENABLE_EP_OUT && CFG_TUD_AUDIO_ENABLE_DECODING
-#if CFG_TUD_AUDIO_FUNC_1_RX_SUPP_SW_FIFO_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t rx_supp_ff_buf_1[CFG_TUD_AUDIO_FUNC_1_N_RX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_1_RX_SUPP_SW_FIFO_SZ];
-tu_fifo_t rx_supp_ff_1[CFG_TUD_AUDIO_FUNC_1_N_RX_SUPP_SW_FIFO];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t rx_supp_ff_mutex_rd_1[CFG_TUD_AUDIO_FUNC_1_N_RX_SUPP_SW_FIFO];                   // No need for write mutex as only USB driver writes into FIFO
-#endif
-#endif
-#if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_RX_SUPP_SW_FIFO_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t rx_supp_ff_buf_2[CFG_TUD_AUDIO_FUNC_2_N_RX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_2_RX_SUPP_SW_FIFO_SZ];
-tu_fifo_t rx_supp_ff_2[CFG_TUD_AUDIO_FUNC_2_N_RX_SUPP_SW_FIFO];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t rx_supp_ff_mutex_rd_2[CFG_TUD_AUDIO_FUNC_2_N_RX_SUPP_SW_FIFO];                   // No need for write mutex as only USB driver writes into FIFO
-#endif
-#endif
-#if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_RX_SUPP_SW_FIFO_SZ > 0
-CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t rx_supp_ff_buf_3[CFG_TUD_AUDIO_FUNC_3_N_RX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_3_RX_SUPP_SW_FIFO_SZ];
-tu_fifo_t rx_supp_ff_3[CFG_TUD_AUDIO_FUNC_3_N_RX_SUPP_SW_FIFO];
-#if CFG_FIFO_MUTEX
-osal_mutex_def_t rx_supp_ff_mutex_rd_3[CFG_TUD_AUDIO_FUNC_3_N_RX_SUPP_SW_FIFO];                   // No need for write mutex as only USB driver writes into FIFO
-#endif
-#endif
+  #if CFG_TUD_AUDIO_FUNC_1_RX_SUPP_SW_FIFO_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t rx_supp_ff_buf_1[CFG_TUD_AUDIO_FUNC_1_N_RX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_1_RX_SUPP_SW_FIFO_SZ];
+    tu_fifo_t rx_supp_ff_1[CFG_TUD_AUDIO_FUNC_1_N_RX_SUPP_SW_FIFO];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t rx_supp_ff_mutex_rd_1[CFG_TUD_AUDIO_FUNC_1_N_RX_SUPP_SW_FIFO]; // No need for write mutex as only USB driver writes into FIFO
+    #endif
+  #endif
+
+  #if CFG_TUD_AUDIO > 1 && CFG_TUD_AUDIO_FUNC_2_RX_SUPP_SW_FIFO_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t rx_supp_ff_buf_2[CFG_TUD_AUDIO_FUNC_2_N_RX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_2_RX_SUPP_SW_FIFO_SZ];
+    tu_fifo_t rx_supp_ff_2[CFG_TUD_AUDIO_FUNC_2_N_RX_SUPP_SW_FIFO];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t rx_supp_ff_mutex_rd_2[CFG_TUD_AUDIO_FUNC_2_N_RX_SUPP_SW_FIFO]; // No need for write mutex as only USB driver writes into FIFO
+    #endif
+  #endif
+
+  #if CFG_TUD_AUDIO > 2 && CFG_TUD_AUDIO_FUNC_3_RX_SUPP_SW_FIFO_SZ > 0
+    CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN uint8_t rx_supp_ff_buf_3[CFG_TUD_AUDIO_FUNC_3_N_RX_SUPP_SW_FIFO][CFG_TUD_AUDIO_FUNC_3_RX_SUPP_SW_FIFO_SZ];
+    tu_fifo_t rx_supp_ff_3[CFG_TUD_AUDIO_FUNC_3_N_RX_SUPP_SW_FIFO];
+    #if CFG_FIFO_MUTEX
+    osal_mutex_def_t rx_supp_ff_mutex_rd_3[CFG_TUD_AUDIO_FUNC_3_N_RX_SUPP_SW_FIFO]; // No need for write mutex as only USB driver writes into FIFO
+    #endif
+  #endif
 #endif
 
 typedef struct
diff --git a/src/common/tusb_mcu.h b/src/common/tusb_mcu.h
index 1f27afa4e..257d08a85 100644
--- a/src/common/tusb_mcu.h
+++ b/src/common/tusb_mcu.h
@@ -48,7 +48,9 @@
  * - RHPORT_HIGHSPEED: support highspeed with on-chip PHY
  */
 
-//------------- NXP -------------//
+//--------------------------------------------------------------------+
+// NXP
+//--------------------------------------------------------------------+
 #if   TU_CHECK_MCU(OPT_MCU_LPC11UXX, OPT_MCU_LPC13XX, OPT_MCU_LPC15XX)
   #define TUP_DCD_ENDPOINT_MAX    5
 
@@ -89,12 +91,16 @@
 #elif TU_CHECK_MCU(OPT_MCU_MM32F327X)
   #define TUP_DCD_ENDPOINT_MAX    16
 
-//------------- Nordic -------------//
+//--------------------------------------------------------------------+
+// Nordic
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_NRF5X)
   // 8 CBI + 1 ISO
   #define TUP_DCD_ENDPOINT_MAX    9
 
-//------------- Microchip -------------//
+//--------------------------------------------------------------------+
+// Microchip
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_SAMD21, OPT_MCU_SAMD51, OPT_MCU_SAME5X) || \
       TU_CHECK_MCU(OPT_MCU_SAMD11, OPT_MCU_SAML21, OPT_MCU_SAML22)
   #define TUP_DCD_ENDPOINT_MAX    8
@@ -117,19 +123,30 @@
   #define TUP_DCD_ENDPOINT_MAX    16
   #define TUP_DCD_ENDPOINT_EXCLUSIVE_NUMBER
 
-//------------- ST -------------//
+//--------------------------------------------------------------------+
+// ST
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_STM32F0)
+  #define TUP_USBIP_FSDEV
+  #define TUP_USBIP_FSDEV_STM32
   #define TUP_DCD_ENDPOINT_MAX    8
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32F1)
+  // - F102, F103 use fsdev
+  // - F105, F107 use dwc2
   #if defined (STM32F105x8) || defined (STM32F105xB) || defined (STM32F105xC) || \
       defined (STM32F107xB) || defined (STM32F107xC)
     #define TUP_USBIP_DWC2
     #define TUP_USBIP_DWC2_STM32
 
     #define TUP_DCD_ENDPOINT_MAX  4
-  #else
+  #elif defined(STM32F102x6) || defined(STM32F102xB) || \
+        defined(STM32F103x6) || defined(STM32F103xB) || defined(STM32F103xE) || defined(STM32F103xG)
+    #define TUP_USBIP_FSDEV
+    #define TUP_USBIP_FSDEV_STM32
     #define TUP_DCD_ENDPOINT_MAX  8
+  #else
+    #error "Unsupported STM32F1 mcu"
   #endif
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32F2)
@@ -140,6 +157,8 @@
   #define TUP_DCD_ENDPOINT_MAX    6
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32F3)
+  #define TUP_USBIP_FSDEV
+  #define TUP_USBIP_FSDEV_STM32
   #define TUP_DCD_ENDPOINT_MAX    8
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32F4)
@@ -168,12 +187,18 @@
   #define TUP_DCD_ENDPOINT_MAX    9
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32G4)
+  #define TUP_USBIP_FSDEV
+  #define TUP_USBIP_FSDEV_STM32
   #define TUP_DCD_ENDPOINT_MAX    8
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32L0, OPT_MCU_STM32L1)
+  #define TUP_USBIP_FSDEV
+  #define TUP_USBIP_FSDEV_STM32
   #define TUP_DCD_ENDPOINT_MAX    8
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32L4)
+  // - L4x2, L4x3 use fsdev
+  // - L4x4, L4x6, L4x7, L4x9 use dwc2
   #if defined (STM32L475xx) || defined (STM32L476xx) ||                          \
       defined (STM32L485xx) || defined (STM32L486xx) || defined (STM32L496xx) || \
       defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || \
@@ -183,11 +208,18 @@
     #define TUP_USBIP_DWC2_STM32
 
     #define TUP_DCD_ENDPOINT_MAX  6
-  #else
+  #elif defined(STM32L412xx) || defined(STM32L422xx) || defined(STM32L432xx) || defined(STM32L433xx) || \
+        defined(STM32L442xx) || defined(STM32L443xx) || defined(STM32L452xx) || defined(STM32L462xx)
+    #define TUP_USBIP_FSDEV
+    #define TUP_USBIP_FSDEV_STM32
     #define TUP_DCD_ENDPOINT_MAX  8
+  #else
+    #error "Unsupported STM32L4 mcu"
   #endif
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32WB)
+  #define TUP_USBIP_FSDEV
+  #define TUP_USBIP_FSDEV_STM32
   #define TUP_DCD_ENDPOINT_MAX    8
 
 #elif TU_CHECK_MCU(OPT_MCU_STM32U5)
@@ -195,24 +227,32 @@
   #define TUP_USBIP_DWC2_STM32
   #define TUP_DCD_ENDPOINT_MAX    6
 
-//------------- Sony -------------//
+//--------------------------------------------------------------------+
+// Sony
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_CXD56)
   #define TUP_DCD_ENDPOINT_MAX    7
   #define TUP_RHPORT_HIGHSPEED    1
   #define TUP_DCD_ENDPOINT_EXCLUSIVE_NUMBER
 
-//------------- TI -------------//
+//--------------------------------------------------------------------+
+// TI
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_MSP430x5xx)
   #define TUP_DCD_ENDPOINT_MAX    8
 
 #elif TU_CHECK_MCU(OPT_MCU_MSP432E4, OPT_MCU_TM4C123, OPT_MCU_TM4C129)
   #define TUP_DCD_ENDPOINT_MAX    8
 
-//------------- ValentyUSB -------------//
+//--------------------------------------------------------------------+
+// ValentyUSB (Litex)
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_VALENTYUSB_EPTRI)
   #define TUP_DCD_ENDPOINT_MAX    16
 
-//------------- Nuvoton -------------//
+//--------------------------------------------------------------------+
+// Nuvoton
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_NUC121, OPT_MCU_NUC126)
   #define TUP_DCD_ENDPOINT_MAX    8
 
@@ -223,47 +263,65 @@
   #define TUP_DCD_ENDPOINT_MAX    12
   #define TUP_RHPORT_HIGHSPEED    1
 
-//------------- Espressif -------------//
+//--------------------------------------------------------------------+
+// Espressif
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_ESP32S2, OPT_MCU_ESP32S3)
   #define TUP_USBIP_DWC2
   #define TUP_DCD_ENDPOINT_MAX    6
 
-//------------- Dialog -------------//
+//--------------------------------------------------------------------+
+// Dialog
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_DA1469X)
   #define TUP_DCD_ENDPOINT_MAX    4
 
-//------------- Raspberry Pi -------------//
+//--------------------------------------------------------------------+
+// Raspberry Pi
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_RP2040)
   #define TUP_DCD_ENDPOINT_MAX    16
 
   #define TU_ATTR_FAST_FUNC       __attribute__((section(".time_critical.tinyusb")))
 
-//------------- Silabs -------------//
+//--------------------------------------------------------------------+
+// Silabs
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_EFM32GG)
   #define TUP_USBIP_DWC2
   #define TUP_DCD_ENDPOINT_MAX    7
 
-//------------- Renesas -------------//
+//--------------------------------------------------------------------+
+// Renesas
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_RX63X, OPT_MCU_RX65X, OPT_MCU_RX72N)
   #define TUP_DCD_ENDPOINT_MAX    10
 
-//------------- GigaDevice -------------//
+//--------------------------------------------------------------------+
+// GigaDevice
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_GD32VF103)
   #define TUP_USBIP_DWC2
   #define TUP_DCD_ENDPOINT_MAX    4
 
-//------------- Broadcom -------------//
+//--------------------------------------------------------------------+
+// Broadcom
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_BCM2711, OPT_MCU_BCM2835, OPT_MCU_BCM2837)
   #define TUP_USBIP_DWC2
   #define TUP_DCD_ENDPOINT_MAX    8
   #define TUP_RHPORT_HIGHSPEED    1
 
-//------------- Broadcom -------------//
+//--------------------------------------------------------------------+
+// Infineon
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_XMC4000)
   #define TUP_USBIP_DWC2
   #define TUP_DCD_ENDPOINT_MAX    8
 
-//------------- BridgeTek -------------//
+//--------------------------------------------------------------------+
+// BridgeTek
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_FT90X)
   #define TUP_DCD_ENDPOINT_MAX    8
   #define TUP_RHPORT_HIGHSPEED    1
@@ -272,7 +330,9 @@
   #define TUP_DCD_ENDPOINT_MAX    16
   #define TUP_RHPORT_HIGHSPEED    1
 
-//------------ Allwinner -------------//
+//--------------------------------------------------------------------+
+// Allwinner
+//--------------------------------------------------------------------+
 #elif TU_CHECK_MCU(OPT_MCU_F1C100S)
   #define TUP_DCD_ENDPOINT_MAX    4
 
diff --git a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
index 78da9d0e5..e49c0b52e 100644
--- a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
+++ b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
@@ -101,32 +101,15 @@
 
 #include "tusb_option.h"
 
-#if defined(STM32F102x6) || defined(STM32F102xB) || \
-    defined(STM32F103x6) || defined(STM32F103xB) || \
-    defined(STM32F103xE) || defined(STM32F103xG)
-#define STM32F1_FSDEV
-#endif
-
-#if defined(STM32L412xx) || defined(STM32L422xx) || \
-    defined(STM32L432xx) || defined(STM32L433xx) || \
-    defined(STM32L442xx) || defined(STM32L443xx) || \
-    defined(STM32L452xx) || defined(STM32L462xx)
-#define STM32L4_FSDEV
-#endif
-
-#if CFG_TUD_ENABLED && \
-      ( TU_CHECK_MCU(OPT_MCU_STM32F0, OPT_MCU_STM32F3, OPT_MCU_STM32L0, OPT_MCU_STM32L1, OPT_MCU_STM32G4, OPT_MCU_STM32WB) || \
-        (TU_CHECK_MCU(OPT_MCU_STM32F1) && defined(STM32F1_FSDEV)) || \
-        (TU_CHECK_MCU(OPT_MCU_STM32L4) && defined(STM32L4_FSDEV)) \
-      )
-
-// In order to reduce the dependence on HAL, we undefine this.
-// Some definitions are copied to our private include file.
-#undef USE_HAL_DRIVER
+#if CFG_TUD_ENABLED && defined(TUP_USBIP_FSDEV)
 
 #include "device/dcd.h"
-#include "portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h"
 
+#ifdef TUP_USBIP_FSDEV_STM32
+  // Undefine to reduce the dependence on HAL
+  #undef USE_HAL_DRIVER
+  #include "portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h"
+#endif
 
 /*****************************************************
  * Configuration
@@ -153,10 +136,7 @@
  */
 
 TU_VERIFY_STATIC((MAX_EP_COUNT) <= STFSDEV_EP_COUNT, "Only 8 endpoints supported on the hardware");
-
-TU_VERIFY_STATIC(((DCD_STM32_BTABLE_BASE) + (DCD_STM32_BTABLE_LENGTH))<=(PMA_LENGTH),
-    "BTABLE does not fit in PMA RAM");
-
+TU_VERIFY_STATIC(((DCD_STM32_BTABLE_BASE) + (DCD_STM32_BTABLE_LENGTH))<=(PMA_LENGTH), "BTABLE does not fit in PMA RAM");
 TU_VERIFY_STATIC(((DCD_STM32_BTABLE_BASE) % 8) == 0, "BTABLE base must be aligned to 8 bytes");
 
 //--------------------------------------------------------------------+
diff --git a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h
index 039fb13d2..015b177cf 100644
--- a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h
+++ b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h
@@ -1,12 +1,6 @@
 /**
-  ******************************************************************************
-  * @file    dcd_stm32f0_pvt_st.h
-  * @brief   DCD utilities from ST code
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
-  * <h2><center>&copy; parts COPYRIGHT(c) N Conrad</center></h2>
+  * Copyright(c) 2016 STMicroelectronics
+  * Copyright(c) N Conrad
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
@@ -30,7 +24,7 @@
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
-  **********/
+  */
 
 // This file contains source copied from ST's HAL, and thus should have their copyright statement.
 
@@ -41,10 +35,7 @@
 #ifndef PORTABLE_ST_STM32F0_DCD_STM32F0_FSDEV_PVT_ST_H_
 #define PORTABLE_ST_STM32F0_DCD_STM32F0_FSDEV_PVT_ST_H_
 
-#if defined(STM32F042x6) || \
-    defined(STM32F070x6) || defined(STM32F070xB) || \
-    defined(STM32F072xB) || \
-    defined(STM32F078xx)
+#if CFG_TUSB_MCU == OPT_MCU_STM32F0
   #include "stm32f0xx.h"
   #define PMA_LENGTH (1024u)
   // F0x2 models are crystal-less
@@ -52,7 +43,7 @@
   // 070RB:    2 x 16 bits/word memory     LPM Support, BCD Support
   // PMA dedicated to USB (no sharing with CAN)
 
-#elif defined(STM32F1_FSDEV)
+#elif CFG_TUSB_MCU == OPT_MCU_STM32F1
   #include "stm32f1xx.h"
   #define PMA_LENGTH (512u)
   // NO internal Pull-ups