From 3a7f8b3ac3988eeb653ada6e3efdd7acb68fbe0f Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Tue, 11 May 2021 17:32:52 +0700
Subject: [PATCH] separte tusb_init/inited() to tud/tuh init/inited

add rhport to tud_init()
---
 src/device/usbd.c | 14 +++++++-------
 src/device/usbd.h |  2 +-
 src/host/usbh.c   | 14 +++++++-------
 src/host/usbh.h   |  2 +-
 src/tusb.c        | 27 +++++++++++++++------------
 5 files changed, 31 insertions(+), 28 deletions(-)

diff --git a/src/device/usbd.c b/src/device/usbd.c
index fe18b21b..28023591 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -242,7 +242,7 @@ static inline usbd_class_driver_t const * get_driver(uint8_t drvid)
 // DCD Event
 //--------------------------------------------------------------------+
 
-static bool _initialized = false;
+static bool _usbd_initialized = false;
 
 // Event queue
 // OPT_MODE_DEVICE is used by OS NONE for mutex (disable usb isr)
@@ -373,13 +373,13 @@ bool tud_connect(void)
 //--------------------------------------------------------------------+
 bool tud_inited(void)
 {
-  return _initialized;
+  return _usbd_initialized;
 }
 
-bool tud_init (void)
+bool tud_init (uint8_t rhport)
 {
   // skip if already initialized
-  if (_initialized) return _initialized;
+  if (_usbd_initialized) return _usbd_initialized;
 
   TU_LOG2("USBD init\r\n");
 
@@ -410,10 +410,10 @@ bool tud_init (void)
   }
 
   // Init device controller driver
-  dcd_init(TUD_OPT_RHPORT);
-  dcd_int_enable(TUD_OPT_RHPORT);
+  dcd_init(rhport);
+  dcd_int_enable(rhport);
 
-  _initialized = true;
+  _usbd_initialized = true;
 
   return true;
 }
diff --git a/src/device/usbd.h b/src/device/usbd.h
index 10fbe0bf..c0bec956 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -41,7 +41,7 @@ extern "C" {
 //--------------------------------------------------------------------+
 
 // Init device stack
-bool tud_init (void);
+bool tud_init (uint8_t rhport);
 
 // Check if device stack is already initialized
 bool tud_inited(void);
diff --git a/src/host/usbh.c b/src/host/usbh.c
index 411945fd..5132d7e9 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -121,7 +121,7 @@ enum { CONFIG_NUM = 1 }; // default to use configuration 1
 // INTERNAL OBJECT & FUNCTION DECLARATION
 //--------------------------------------------------------------------+
 
-static bool _initialized = false;
+static bool _usbh_initialized = false;
 
 // including zero-address
 CFG_TUSB_MEM_SECTION usbh_device_t _usbh_devices[CFG_TUSB_HOST_DEVICE_MAX+1];
@@ -175,13 +175,13 @@ void osal_task_delay(uint32_t msec)
 
 bool tuh_inited(void)
 {
-  return _initialized;
+  return _usbh_initialized;
 }
 
-bool tuh_init(void)
+bool tuh_init(uint8_t rhport)
 {
   // skip if already initialized
-  if (_initialized) return _initialized;
+  if (_usbh_initialized) return _usbh_initialized;
 
   TU_LOG2("USBH init\r\n");
 
@@ -212,10 +212,10 @@ bool tuh_init(void)
     usbh_class_drivers[drv_id].init();
   }
 
-  TU_ASSERT(hcd_init(TUH_OPT_RHPORT));
-  hcd_int_enable(TUH_OPT_RHPORT);
+  TU_ASSERT(hcd_init(rhport));
+  hcd_int_enable(rhport);
 
-  _initialized = true;
+  _usbh_initialized = true;
   return true;
 }
 
diff --git a/src/host/usbh.h b/src/host/usbh.h
index 732a4b66..809ffd40 100644
--- a/src/host/usbh.h
+++ b/src/host/usbh.h
@@ -76,7 +76,7 @@ typedef bool (*tuh_control_complete_cb_t)(uint8_t dev_addr, tusb_control_request
 //--------------------------------------------------------------------+
 
 // Init host stack
-bool tuh_init(void);
+bool tuh_init(uint8_t rhport);
 
 // Check if host stack is already initialized
 bool tuh_inited(void);
diff --git a/src/tusb.c b/src/tusb.c
index 31452e89..0350fa1d 100644
--- a/src/tusb.c
+++ b/src/tusb.c
@@ -30,8 +30,6 @@
 
 #include "tusb.h"
 
-static bool _initialized = false;
-
 // TODO clean up
 #if TUSB_OPT_DEVICE_ENABLED
 #include "device/usbd_pvt.h"
@@ -39,25 +37,30 @@ static bool _initialized = false;
 
 bool tusb_init(void)
 {
-  // skip if already initialized
-  if (_initialized) return true;
+#if TUSB_OPT_DEVICE_ENABLED
+  TU_ASSERT ( tud_init(TUD_OPT_RHPORT) ); // init device stack
+#endif
 
 #if TUSB_OPT_HOST_ENABLED
-  TU_ASSERT( tuh_init() ); // init host stack
+  TU_ASSERT( tuh_init(TUH_OPT_RHPORT) ); // init host stack
 #endif
 
-#if TUSB_OPT_DEVICE_ENABLED
-  TU_ASSERT ( tud_init() ); // init device stack
-#endif
-
-  _initialized = true;
-
   return true;
 }
 
 bool tusb_inited(void)
 {
-  return _initialized;
+  bool ret = false;
+
+#if TUSB_OPT_DEVICE_ENABLED
+  ret = ret || tud_inited();
+#endif
+
+#if TUSB_OPT_HOST_ENABLED
+  ret = ret || tuh_inited();
+#endif
+
+  return ret;
 }
 
 /*------------------------------------------------------------------*/