update device_info example to work with p4 dcache

3 files changed, 71 insertions, 64 deletions

diff --git a/src/common/tusb_mcu.h b/src/common/tusb_mcu.h
index 22d652913..e74e8b780 100644
--- a/src/common/tusb_mcu.h
+++ b/src/common/tusb_mcu.h
@@ -364,15 +364,14 @@
   #define TUP_DCD_ENDPOINT_MAX    16 // FS 7 ep, HS 16 ep
 
   #define CFG_TUSB_OS_INC_PATH_DEFAULT   freertos/
-  #define CFG_TUSB_MEM_DCACHE_LINE_SIZE_DEFAULT  64
-
-  #if defined(CFG_TUD_DWC2_DMA_ENABLE) && CFG_TUD_DWC2_DMA_ENABLE == 1
-  #define CFG_TUD_MEM_DCACHE_ENABLE_DEFAULT  1
-  #endif
 
-  #define CFG_TUH_DWC2_DMA_ENABLE_DEFAULT  0
-  #define CFG_TUH_MEM_DCACHE_ENABLE_DEFAULT 0
+  // #define CFG_TUH_DWC2_DMA_ENABLE_DEFAULT   1
+  // #define CFG_TUD_DWC2_SLAVE_ENABLE_DEFAULT 0
 
+  // Enable host/device dcache if DMA is enabled
+  #define CFG_TUD_MEM_DCACHE_ENABLE_DEFAULT  CFG_TUD_DWC2_DMA_ENABLE
+  #define CFG_TUH_MEM_DCACHE_ENABLE_DEFAULT  CFG_TUH_DWC2_DMA_ENABLE
+  #define CFG_TUSB_MEM_DCACHE_LINE_SIZE_DEFAULT  64
 
 #elif TU_CHECK_MCU(OPT_MCU_ESP32, OPT_MCU_ESP32C2, OPT_MCU_ESP32C3, OPT_MCU_ESP32C6, OPT_MCU_ESP32H2)
   #if (CFG_TUD_ENABLED || !(defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421))
diff --git a/src/host/usbh.c b/src/host/usbh.c
index 4364efcf6..73753a713 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -152,65 +152,65 @@ typedef struct {
 #endif
 
 static usbh_class_driver_t const usbh_class_drivers[] = {
-    #if CFG_TUH_CDC
-    {
-        .name       = DRIVER_NAME("CDC"),
-        .init       = cdch_init,
-        .deinit     = cdch_deinit,
-        .open       = cdch_open,
-        .set_config = cdch_set_config,
-        .xfer_cb    = cdch_xfer_cb,
-        .close      = cdch_close
-    },
-    #endif
+  #if CFG_TUH_CDC
+  {
+      .name       = DRIVER_NAME("CDC"),
+      .init       = cdch_init,
+      .deinit     = cdch_deinit,
+      .open       = cdch_open,
+      .set_config = cdch_set_config,
+      .xfer_cb    = cdch_xfer_cb,
+      .close      = cdch_close
+  },
+  #endif
 
-    #if CFG_TUH_MSC
-    {
-        .name       = DRIVER_NAME("MSC"),
-        .init       = msch_init,
-        .deinit     = msch_deinit,
-        .open       = msch_open,
-        .set_config = msch_set_config,
-        .xfer_cb    = msch_xfer_cb,
-        .close      = msch_close
-    },
-    #endif
+  #if CFG_TUH_MSC
+  {
+      .name       = DRIVER_NAME("MSC"),
+      .init       = msch_init,
+      .deinit     = msch_deinit,
+      .open       = msch_open,
+      .set_config = msch_set_config,
+      .xfer_cb    = msch_xfer_cb,
+      .close      = msch_close
+  },
+  #endif
 
-    #if CFG_TUH_HID
-    {
-        .name       = DRIVER_NAME("HID"),
-        .init       = hidh_init,
-        .deinit     = hidh_deinit,
-        .open       = hidh_open,
-        .set_config = hidh_set_config,
-        .xfer_cb    = hidh_xfer_cb,
-        .close      = hidh_close
-    },
-    #endif
+  #if CFG_TUH_HID
+  {
+      .name       = DRIVER_NAME("HID"),
+      .init       = hidh_init,
+      .deinit     = hidh_deinit,
+      .open       = hidh_open,
+      .set_config = hidh_set_config,
+      .xfer_cb    = hidh_xfer_cb,
+      .close      = hidh_close
+  },
+  #endif
 
-    #if CFG_TUH_HUB
-    {
-        .name       = DRIVER_NAME("HUB"),
-        .init       = hub_init,
-        .deinit     = hub_deinit,
-        .open       = hub_open,
-        .set_config = hub_set_config,
-        .xfer_cb    = hub_xfer_cb,
-        .close      = hub_close
-    },
-    #endif
+  #if CFG_TUH_HUB
+  {
+      .name       = DRIVER_NAME("HUB"),
+      .init       = hub_init,
+      .deinit     = hub_deinit,
+      .open       = hub_open,
+      .set_config = hub_set_config,
+      .xfer_cb    = hub_xfer_cb,
+      .close      = hub_close
+  },
+  #endif
 
-    #if CFG_TUH_VENDOR
-    {
-      .name       = DRIVER_NAME("VENDOR"),
-      .init       = cush_init,
-      .deinit     = cush_deinit,
-      .open       = cush_open,
-      .set_config = cush_set_config,
-      .xfer_cb    = cush_isr,
-      .close      = cush_close
-    }
-    #endif
+  #if CFG_TUH_VENDOR
+  {
+    .name       = DRIVER_NAME("VENDOR"),
+    .init       = cush_init,
+    .deinit     = cush_deinit,
+    .open       = cush_open,
+    .set_config = cush_set_config,
+    .xfer_cb    = cush_isr,
+    .close      = cush_close
+  }
+  #endif
 };
 
 enum { BUILTIN_DRIVER_COUNT = TU_ARRAY_SIZE(usbh_class_drivers) };
diff --git a/src/tusb_option.h b/src/tusb_option.h
index d8b9feb16..989fb5032 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -249,12 +249,20 @@
 //--------------------------------------------------------------------+
 
 #ifndef CFG_TUD_DWC2_SLAVE_ENABLE
-  #define CFG_TUD_DWC2_SLAVE_ENABLE 1
+  #ifndef CFG_TUD_DWC2_SLAVE_ENABLE_DEFAULT
+  #define CFG_TUD_DWC2_SLAVE_ENABLE_DEFAULT 1
+  #endif
+
+  #define CFG_TUD_DWC2_SLAVE_ENABLE CFG_TUD_DWC2_SLAVE_ENABLE_DEFAULT
 #endif
 
 // Enable DWC2 DMA for device
 #ifndef CFG_TUD_DWC2_DMA_ENABLE
-  #define CFG_TUD_DWC2_DMA_ENABLE 0
+  #ifndef CFG_TUD_DWC2_DMA_ENABLE_DEFAULT
+  #define CFG_TUD_DWC2_DMA_ENABLE_DEFAULT 0
+  #endif
+
+  #define CFG_TUD_DWC2_DMA_ENABLE CFG_TUD_DWC2_DMA_ENABLE_DEFAULT
 #endif
 
 // Enable DWC2 Slave mode for host