2 files changed, 6 insertions, 3 deletions

diff --git a/firmware/export/config.h b/firmware/export/config.h
index 7252d62c5e..c252b44f4e 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -834,7 +834,6 @@ Lyre prototype 1 */
 #define USB_STATUS_BY_EVENT
 #define USB_DETECT_BY_REQUEST
 #elif CONFIG_USBOTG == USBOTG_RK27XX
-#define USB_STATUS_BY_EVENT
 #define USB_DETECT_BY_REQUEST
 #endif /* CONFIG_USB == */
 #endif /* HAVE_USBSTACK */
@@ -1069,7 +1068,8 @@ Lyre prototype 1 */
 #elif (CONFIG_USBOTG == USBOTG_ARC) || \
     (CONFIG_USBOTG == USBOTG_JZ4740) || \
     (CONFIG_USBOTG == USBOTG_M66591) || \
-    (CONFIG_USBOTG == USBOTG_AS3525)
+    (CONFIG_USBOTG == USBOTG_AS3525) || \
+    (CONFIG_USBOTG == USBOTG_RK27XX)
 #define USB_HAS_BULK
 #define USB_HAS_INTERRUPT
 #elif defined(CPU_TCC780X) || defined(CPU_TCC77X)
diff --git a/firmware/export/rk27xx.h b/firmware/export/rk27xx.h
index 58b3fe8166..dc6bca7cbd 100644
--- a/firmware/export/rk27xx.h
+++ b/firmware/export/rk27xx.h
@@ -8,7 +8,8 @@
 #define FLASH_BANK1 0x11000000
 
 #define USB_NUM_ENDPOINTS 16
-#define USB_DEVBSS_ATTR
+/* cache aligned */
+#define USB_DEVBSS_ATTR        __attribute__((aligned(CACHEALIGN_SIZE)))
 
 /* Timers */
 #define APB0_TIMER             (ARM_BUS0_BASE + 0x00000000)
@@ -811,6 +812,7 @@
 #define RXVOIDINTEN            (1<<5)
 #define RXERRINTEN             (1<<6)
 #define RXACKINTEN             (1<<7)
+#define RXCFINTE               (1<<12)
 /* bits 31:8 reserved for EP0 */
 /* bits 31:14 reserved for others */
 
@@ -833,6 +835,7 @@
 #define TXERRINTEN             (1<<5)
 #define TXACKINTEN             (1<<6)
 #define TXDMADNEN              (1<<7) /* reserved for EP0 */
+#define TXCFINTE               (1<<12)
 /* bits 31:8 reserved */
 
 /* TXnBUF bits */