correct qhd and qtd count for ehci/ohci

Author: hathach

src/host/hcd.h

@@ -40,7 +40,7 @@
 //--------------------------------------------------------------------+
 
 #ifndef CFG_TUH_ENDPOINT_MAX
-  #define CFG_TUH_ENDPOINT_MAX   (CFG_TUH_DEVICE_MAX*(CFG_TUH_HUB + CFG_TUH_HID*2 + CFG_TUH_MSC*2 + CFG_TUH_CDC*3))
+  #define CFG_TUH_ENDPOINT_MAX   (CFG_TUH_HUB + CFG_TUH_HID*2 + CFG_TUH_MSC*2 + CFG_TUH_CDC*3)
 //  #ifdef TUP_HCD_ENDPOINT_MAX
 //    #define CFG_TUH_ENDPPOINT_MAX   TUP_HCD_ENDPOINT_MAX
 //  #else

src/portable/ehci/ehci.c

@@ -58,7 +58,8 @@
 
 #define FRAMELIST_SIZE                  (1024 >> FRAMELIST_SIZE_BIT_VALUE)
 
-#define HCD_MAX_XFER      CFG_TUH_ENDPOINT_MAX
+#define QHD_MAX      (CFG_TUH_DEVICE_MAX*CFG_TUH_ENDPOINT_MAX)
+#define QTD_MAX      QHD_MAX
 
 typedef struct
 {
@@ -76,7 +77,7 @@ typedef struct
   }control[CFG_TUH_DEVICE_MAX+CFG_TUH_HUB+1];
 
   ehci_qhd_t qhd_pool[CFG_TUH_ENDPOINT_MAX];
-  ehci_qtd_t qtd_pool[HCD_MAX_XFER] TU_ATTR_ALIGNED(32);
+  ehci_qtd_t qtd_pool[QTD_MAX] TU_ATTR_ALIGNED(32);
 
   ehci_registers_t* regs;
 
@@ -752,7 +753,7 @@ static inline ehci_qhd_t* qhd_get_from_addr(uint8_t dev_addr, uint8_t ep_addr)
 //------------- TD helper -------------//
 static inline ehci_qtd_t* qtd_find_free(void)
 {
-  for (uint32_t i=0; i<HCD_MAX_XFER; i++)
+  for (uint32_t i=0; i<QTD_MAX; i++)
   {
     if ( !ehci_data.qtd_pool[i].used ) return &ehci_data.qtd_pool[i];
   }

src/portable/ohci/ohci.c

@@ -313,7 +313,7 @@ static ohci_ed_t * ed_from_addr(uint8_t dev_addr, uint8_t ep_addr)
 
   ohci_ed_t* ed_pool = ohci_data.ed_pool;
 
-  for(uint32_t i=0; i<CFG_TUH_ENDPOINT_MAX; i++)
+  for(uint32_t i=0; i<ED_MAX; i++)
   {
     if ( (ed_pool[i].dev_addr == dev_addr) &&
           ep_addr == tu_edpt_addr(ed_pool[i].ep_number, ed_pool[i].pid == PID_IN) )
@@ -329,7 +329,7 @@ static ohci_ed_t * ed_find_free(void)
 {
   ohci_ed_t* ed_pool = ohci_data.ed_pool;
 
-  for(uint8_t i = 0; i < CFG_TUH_ENDPOINT_MAX; i++)
+  for(uint8_t i = 0; i < ED_MAX; i++)
   {
     if ( !ed_pool[i].used ) return &ed_pool[i];
   }
@@ -368,7 +368,7 @@ static void ed_list_remove_by_addr(ohci_ed_t * p_head, uint8_t dev_addr)
 
 static ohci_gtd_t * gtd_find_free(void)
 {
-  for(uint8_t i=0; i < HCD_MAX_XFER; i++)
+  for(uint8_t i=0; i < GTD_MAX; i++)
   {
     if ( !ohci_data.gtd_pool[i].used ) return &ohci_data.gtd_pool[i];
   }

src/portable/ohci/ohci.h

@@ -42,7 +42,8 @@ enum {
   OHCI_MAX_ITD = 4
 };
 
-#define HCD_MAX_XFER      CFG_TUH_ENDPOINT_MAX
+#define ED_MAX       (CFG_TUH_DEVICE_MAX*CFG_TUH_ENDPOINT_MAX)
+#define GTD_MAX      ED_MAX
 
 //--------------------------------------------------------------------+
 // OHCI Data Structure
@@ -165,7 +166,7 @@ typedef struct TU_ATTR_ALIGNED(256)
 
   //  ochi_itd_t itd[OHCI_MAX_ITD]; // itd requires alignment of 32
   ohci_ed_t ed_pool[CFG_TUH_ENDPOINT_MAX];
-  ohci_gtd_t gtd_pool[HCD_MAX_XFER];
+  ohci_gtd_t gtd_pool[GTD_MAX];
 
   volatile uint16_t frame_number_hi;