From c5b8980398a8e79f6501af1f1b1e17e0a599fabf Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Mon, 22 Feb 2021 22:40:51 +0700
Subject: [PATCH] separate hcd_init from ehci

---
 src/host/ehci/ehci.c                                 | 12 ++++--------
 src/portable/nxp/transdimension/hcd_transdimension.c |  8 ++++++++
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/host/ehci/ehci.c b/src/host/ehci/ehci.c
index b5f872c81..5626abcc8 100644
--- a/src/host/ehci/ehci.c
+++ b/src/host/ehci/ehci.c
@@ -51,6 +51,7 @@ CFG_TUSB_MEM_SECTION TU_ATTR_ALIGNED(4096) static ehci_data_t ehci_data;
 
 // EHCI portable
 uint32_t hcd_ehci_register_addr(uint8_t rhport);
+bool hcd_ehci_init (uint8_t rhport); // TODO move later
 
 //--------------------------------------------------------------------+
 // PROTOTYPE
@@ -100,16 +101,9 @@ static void qtd_init (ehci_qtd_t* p_qtd, void* buffer, uint16_t total_bytes);
 static inline void list_insert (ehci_link_t *current, ehci_link_t *new, uint8_t new_type);
 static inline ehci_link_t* list_next (ehci_link_t *p_link_pointer);
 
-static bool ehci_init (uint8_t rhport);
-
 //--------------------------------------------------------------------+
 // HCD API
 //--------------------------------------------------------------------+
-bool hcd_init(uint8_t rhport)
-{
-  tu_memclr(&ehci_data, sizeof(ehci_data_t));
-  return ehci_init(rhport);
-}
 
 uint32_t hcd_uframe_number(uint8_t rhport)
 {
@@ -206,8 +200,10 @@ void hcd_device_close(uint8_t rhport, uint8_t dev_addr)
 }
 
 // EHCI controller init
-static bool ehci_init(uint8_t rhport)
+bool hcd_ehci_init(uint8_t rhport)
 {
+  tu_memclr(&ehci_data, sizeof(ehci_data_t));
+
   ehci_data.regs = (ehci_registers_t* ) hcd_ehci_register_addr(rhport);
 
   ehci_registers_t* regs = ehci_data.regs;
diff --git a/src/portable/nxp/transdimension/hcd_transdimension.c b/src/portable/nxp/transdimension/hcd_transdimension.c
index f8ad7c719..62b14364d 100644
--- a/src/portable/nxp/transdimension/hcd_transdimension.c
+++ b/src/portable/nxp/transdimension/hcd_transdimension.c
@@ -65,6 +65,14 @@ typedef struct
 #endif
 
 
+// TODO better prototype later
+extern bool hcd_ehci_init (uint8_t rhport); // from ehci.c
+
+bool hcd_init(uint8_t rhport)
+{
+  return hcd_ehci_init(rhport);
+}
+
 void hcd_int_enable(uint8_t rhport)
 {
   NVIC_EnableIRQ(_hcd_controller[rhport].irqnum);