Merge remote-tracking branch 'upstream/master' into pr/1702

1 files changed, 40 insertions, 28 deletions

diff --git a/examples/host/bare_api/src/tusb_config.h b/examples/host/bare_api/src/tusb_config.h
index ed0aaf7da..432446e94 100644
--- a/examples/host/bare_api/src/tusb_config.h
+++ b/examples/host/bare_api/src/tusb_config.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -30,22 +30,8 @@
  extern "C" {
 #endif
 
-//--------------------------------------------------------------------+
-// Board Specific Configuration
-//--------------------------------------------------------------------+
-
-// RHPort number used for host can be defined by board.mk, default to port 0
-#ifndef BOARD_TUH_RHPORT
-#define BOARD_TUH_RHPORT      0
-#endif
-
-// RHPort max operational speed can defined by board.mk
-#ifndef BOARD_TUH_MAX_SPEED
-#define BOARD_TUH_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
-#endif
-
 //--------------------------------------------------------------------
-// COMMON CONFIGURATION
+// Common Configuration
 //--------------------------------------------------------------------
 
 // defined by compiler flags for flexibility
@@ -61,12 +47,6 @@
 #define CFG_TUSB_DEBUG        0
 #endif
 
-// Enable Host stack
-#define CFG_TUH_ENABLED       1
-
-// Default is max speed that hardware controller could support with on-chip PHY
-#define CFG_TUH_MAX_SPEED     BOARD_TUH_MAX_SPEED
-
 /* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
  * Tinyusb use follows macros to declare transferring memory so that they can be put
  * into those specific section.
@@ -74,16 +54,48 @@
  * - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
  * - CFG_TUSB_MEM_ALIGN   : __attribute__ ((aligned(4)))
  */
-#ifndef CFG_TUSB_MEM_SECTION
-#define CFG_TUSB_MEM_SECTION
+#ifndef CFG_TUH_MEM_SECTION
+#define CFG_TUH_MEM_SECTION
+#endif
+
+#ifndef CFG_TUH_MEM_ALIGN
+#define CFG_TUH_MEM_ALIGN     __attribute__ ((aligned(4)))
+#endif
+
+//--------------------------------------------------------------------
+// Host Configuration
+//--------------------------------------------------------------------
+
+// Enable Host stack
+#define CFG_TUH_ENABLED       1
+
+#if CFG_TUSB_MCU == OPT_MCU_RP2040
+  // #define CFG_TUH_RPI_PIO_USB   1 // use pio-usb as host controller
+  // #define CFG_TUH_MAX3421       1 // use max3421 as host controller
+
+  // host roothub port is 1 if using either pio-usb or max3421
+  #if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
+    #define BOARD_TUH_RHPORT      1
+  #endif
+#endif
+
+// Default is max speed that hardware controller could support with on-chip PHY
+#define CFG_TUH_MAX_SPEED     BOARD_TUH_MAX_SPEED
+
+//------------------------- Board Specific --------------------------
+
+// RHPort number used for host can be defined by board.mk, default to port 0
+#ifndef BOARD_TUH_RHPORT
+#define BOARD_TUH_RHPORT      0
 #endif
 
-#ifndef CFG_TUSB_MEM_ALIGN
-#define CFG_TUSB_MEM_ALIGN          __attribute__ ((aligned(4)))
+// RHPort max operational speed can defined by board.mk
+#ifndef BOARD_TUH_MAX_SPEED
+#define BOARD_TUH_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
 #endif
 
 //--------------------------------------------------------------------
-// CONFIGURATION
+// Driver Configuration
 //--------------------------------------------------------------------
 
 // Size of buffer to hold descriptors and other data used for enumeration
@@ -94,7 +106,7 @@
 
 // max device support (excluding hub device)
 // 1 hub typically has 4 ports
-#define CFG_TUH_DEVICE_MAX          (CFG_TUH_HUB ? 4 : 1)
+#define CFG_TUH_DEVICE_MAX          (3*CFG_TUH_HUB + 1)
 
 // Max endpoint per device
 #define CFG_TUH_ENDPOINT_MAX        8