diff options
| -rw-r--r-- | os/hal/ports/STM32/LLD/OTGv1/hal_usb_lld.c | 14 | ||||
| -rw-r--r-- | os/hal/ports/STM32/LLD/OTGv1/stm32_otg.h | 4 |
2 files changed, 15 insertions, 3 deletions
diff --git a/os/hal/ports/STM32/LLD/OTGv1/hal_usb_lld.c b/os/hal/ports/STM32/LLD/OTGv1/hal_usb_lld.c index 33dc0a9bd..e4dc04c7c 100644 --- a/os/hal/ports/STM32/LLD/OTGv1/hal_usb_lld.c +++ b/os/hal/ports/STM32/LLD/OTGv1/hal_usb_lld.c @@ -38,9 +38,7 @@ #define EP0_MAX_INSIZE 64
#define EP0_MAX_OUTSIZE 64
-#if defined(STM32F7XX)
-#define GCCFG_INIT_VALUE GCCFG_PWRDWN
-#else
+#if STM32_OTG_STEPPING == 1
#if defined(BOARD_OTG_NOVBUSSENS)
#define GCCFG_INIT_VALUE (GCCFG_NOVBUSSENS | GCCFG_VBUSASEN | \
GCCFG_VBUSBSEN | GCCFG_PWRDWN)
@@ -48,6 +46,16 @@ #define GCCFG_INIT_VALUE (GCCFG_VBUSASEN | GCCFG_VBUSBSEN | \
GCCFG_PWRDWN)
#endif
+
+#elif STM32_OTG_STEPPING == 2
+#if defined(BOARD_OTG_NOVBUSSENS)
+#define GCCFG_INIT_VALUE GCCFG_PWRDWN
+#else
+#define GCCFG_INIT_VALUE (GCCFG_VBDEN | GCCFG_PWRDWN)
+#endif
+
+#else
+#error "unsupported STM32_OTG_STEPPING"
#endif
/*===========================================================================*/
diff --git a/os/hal/ports/STM32/LLD/OTGv1/stm32_otg.h b/os/hal/ports/STM32/LLD/OTGv1/stm32_otg.h index c50226079..82c843083 100644 --- a/os/hal/ports/STM32/LLD/OTGv1/stm32_otg.h +++ b/os/hal/ports/STM32/LLD/OTGv1/stm32_otg.h @@ -429,12 +429,16 @@ typedef struct { * @name GCCFG register bit definitions
* @{
*/
+/* Definitions for stepping 1.*/
#define GCCFG_NOVBUSSENS (1U<<21) /**< VBUS sensing disable. */
#define GCCFG_SOFOUTEN (1U<<20) /**< SOF output enable. */
#define GCCFG_VBUSBSEN (1U<<19) /**< Enable the VBUS sensing "B"
device. */
#define GCCFG_VBUSASEN (1U<<18) /**< Enable the VBUS sensing "A"
device. */
+
+/* Definitions for stepping 2.*/
+#define GCCFG_VBDEN (1U<<21) /**< VBUS sensing enable. */
#define GCCFG_PWRDWN (1U<<16) /**< Power down. */
/** @} */
|