rename OHCI_RHPORTS to TUP_OHCI_RHPORTS

Author: hathach

src/common/tusb_mcu.h

@@ -55,7 +55,7 @@
 #elif TU_CHECK_MCU(OPT_MCU_LPC175X_6X, OPT_MCU_LPC177X_8X, OPT_MCU_LPC40XX)
   #define TUP_DCD_ENDPOINT_MAX    16
   #define TUP_USBIP_OHCI
-  #define OHCI_RHPORTS            2
+  #define TUP_OHCI_RHPORTS            2
 
 #elif TU_CHECK_MCU(OPT_MCU_LPC18XX, OPT_MCU_LPC43XX)
   // TODO USB0 has 6, USB1 has 4

src/portable/ohci/ohci.c

@@ -28,8 +28,8 @@
 
 #if CFG_TUH_ENABLED && defined(TUP_USBIP_OHCI)
 
-#ifndef OHCI_RHPORTS
-#error  OHCI is enabled, but OHCI_RHPORTS is not defined.
+#ifndef TUP_OHCI_RHPORTS
+#error  OHCI is enabled, but TUP_OHCI_RHPORTS is not defined.
 #endif
 
 //--------------------------------------------------------------------+
@@ -393,21 +393,20 @@ static void ed_list_remove_by_addr(ohci_ed_t * p_head, uint8_t dev_addr)
 
     if (ed->dev_addr == dev_addr)
     {
-      //Prevent Host Controller from processing this ED while we remove it
+      // Prevent Host Controller from processing this ED while we remove it
       ed->skip = 1;
 
-      // unlink ed
+      // unlink ed, will also move up p_prev
       p_prev->next = ed->next;
 
       // point the removed ED's next pointer to list head to make sure HC can always safely move away from this ED
       ed->next = (uint32_t) _phys_addr(p_head);
       ed->used = 0;
       ed->skip = 0;
-      continue;
+    }else
+    {
+      p_prev = (ohci_ed_t*) _virt_addr((void *)p_prev->next);
     }
-
-    // check next valid since we could remove it
-    if (p_prev->next) p_prev = (ohci_ed_t*) _virt_addr((void *)p_prev->next);
   }
 }
 
@@ -665,7 +664,7 @@ void hcd_int_handler(uint8_t hostid)
   //------------- RootHub status -------------//
   if ( int_status & OHCI_INT_RHPORT_STATUS_CHANGE_MASK )
   {
-    for (int i = 0; i < OHCI_RHPORTS; i++)
+    for (int i = 0; i < TUP_OHCI_RHPORTS; i++)
     {
       uint32_t const rhport_status = OHCI_REG->rhport_status[i] & RHPORT_ALL_CHANGE_MASK;
       if ( rhport_status & RHPORT_CONNECT_STATUS_CHANGE_MASK )

src/portable/ohci/ohci.h

@@ -267,7 +267,7 @@ typedef volatile struct
   };
 
   union {
-    uint32_t rhport_status[OHCI_RHPORTS];
+    uint32_t rhport_status[TUP_OHCI_RHPORTS];
     struct {
       uint32_t current_connect_status             : 1;
       uint32_t port_enable_status                 : 1;
@@ -284,11 +284,11 @@ typedef volatile struct
       uint32_t port_over_current_indicator_change : 1;
       uint32_t port_reset_status_change           : 1;
       uint32_t TU_RESERVED                        : 11;
-    }rhport_status_bit[OHCI_RHPORTS];
+    }rhport_status_bit[TUP_OHCI_RHPORTS];
   };
 }ohci_registers_t;
 
-TU_VERIFY_STATIC( sizeof(ohci_registers_t) == (0x54 + (4 * OHCI_RHPORTS)), "size is not correct");
+TU_VERIFY_STATIC( sizeof(ohci_registers_t) == (0x54 + (4 * TUP_OHCI_RHPORTS)), "size is not correct");
 
 #ifdef __cplusplus
  }