swo: gate usb-specific prototypes

Gate the function prototypes behind `!defined(NO_LIBOPENCM3)`. This enables compiling swo for platforms that do not use LIBOPENCM3. Signed-off-by: Sean Cross <[email protected]>
blackmagic-debug · Sep 28, 2024 · 11a5705 · 11a5705
1 parent 2c15a44
commit 11a5705
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/platforms/common/swo.h b/src/platforms/common/swo.h
@@ -23,7 +23,9 @@
 #ifndef PLATFORMS_COMMON_SWO_H
 #define PLATFORMS_COMMON_SWO_H
 
+#if !defined(NO_LIBOPENCM3)
 #include <libopencm3/usb/usbd.h>
+#endif
 
 /* Default line rate, used as default for a request without baudrate */
 #define SWO_DEFAULT_BAUD 2250000U
@@ -40,6 +42,8 @@ extern swo_coding_e swo_current_mode;
 void swo_init(swo_coding_e swo_mode, uint32_t baudrate, uint32_t itm_stream_bitmask);
 void swo_deinit(bool deallocate);
 
+#if !defined(NO_LIBOPENCM3)
+
 /* UART mode baudate functions */
 uint32_t swo_uart_get_baudrate(void);
 void bmd_usart_set_baudrate(uint32_t usart, uint32_t baud_rate);
@@ -53,4 +57,6 @@ void swo_itm_decode_set_mask(uint32_t mask);
 /* Decode a new block of ITM data from SWO */
 uint16_t swo_itm_decode(usbd_device *usbd_dev, uint8_t ep, const uint8_t *data, uint16_t len);
 
+#endif /* !NO_LIBOPENCM3 */
+
 #endif /* PLATFORMS_COMMON_SWO_H */