fix(RA_hcd): STALL status can be also 3 not only 2

Author: Aladdin Bakosh

src/host/usbh.c

@@ -791,7 +791,7 @@ bool usbh_edpt_xfer_with_callback(uint8_t dev_addr, uint8_t ep_addr, uint8_t * b
   uint8_t const dir   = tu_edpt_dir(ep_addr);
   tu_edpt_state_t* ep_state = &dev->ep_status[epnum][dir];
 
-  TU_LOG_USBH("  Queue EP %02X with %u bytes ... ", ep_addr, total_bytes);
+  TU_LOG_USBH("  Queue EP %02X with %u bytes ... \r\n", ep_addr, total_bytes);
 
   // Attempt to transfer on a busy endpoint, sound like an race condition !
   TU_ASSERT(ep_state->busy == 0);

src/portable/renesas/rusb2/hcd_rusb2.c

@@ -116,7 +116,7 @@ static unsigned find_pipe(unsigned xfer)
     for (int i = 3; i <= 5; ++i) {
       if (0 == _hcd.pipe[i].ep) return  i;
     }
-    for (int i = 1; i <= 1; ++i) {
+    for (int i = 1; i <= 2; ++i) {
       if (0 == _hcd.pipe[i].ep) return  i;
     }
     break;
@@ -413,6 +413,7 @@ static void process_pipe_nrdy(uint8_t rhport, unsigned num)
   switch (*ctr & RUSB2_PIPE_CTR_PID_Msk) {
     default: return;
     case RUSB2_PIPE_CTR_PID_STALL: result = XFER_RESULT_STALLED; break;
+    case RUSB2_PIPE_CTR_PID_STALL2: result = XFER_RESULT_STALLED; break;
     case RUSB2_PIPE_CTR_PID_NAK:   result = XFER_RESULT_FAILED;  break;
   }
   pipe_state_t *pipe = &_hcd.pipe[num];
@@ -586,7 +587,7 @@ void hcd_device_close(uint8_t rhport, uint8_t dev_addr)
   uint8_t *ep = &_hcd.ep[dev_addr - 1][0][0];
   for (int i = 0; i < 2 * 15; ++i, ++ep) {
     unsigned num = *ep;
-    if (!num || dev_addr != _hcd.pipe[num].dev) continue;
+    if (!num || (dev_addr != _hcd.pipe[num].dev)) continue;
 
     ctr = (uint16_t volatile*)&RUSB2->PIPE_CTR[num - 1];
     *ctr = 0;

src/portable/renesas/rusb2/rusb2_type.h

@@ -1568,6 +1568,7 @@ TU_ATTR_BIT_FIELD_ORDER_END
 #define RUSB2_PIPE_CTR_PID_NAK          (0U << RUSB2_PIPE_CTR_PID_Pos)    /* NAK response */
 #define RUSB2_PIPE_CTR_PID_BUF          (1U << RUSB2_PIPE_CTR_PID_Pos)    /* BUF response (depends buffer state) */
 #define RUSB2_PIPE_CTR_PID_STALL        (2U << RUSB2_PIPE_CTR_PID_Pos)    /* STALL response */
+#define RUSB2_PIPE_CTR_PID_STALL2       (3U << RUSB2_PIPE_CTR_PID_Pos)    /* Also STALL response */
 
 #define RUSB2_DVSTCTR0_RHST_LS          (1U << RUSB2_DVSTCTR0_RHST_Pos)   /*  Low-speed connection */
 #define RUSB2_DVSTCTR0_RHST_FS          (2U << RUSB2_DVSTCTR0_RHST_Pos)   /*  Full-speed connection */