From 4fda1c4dfbf5caf1543d495b89a6a4fb48a7a2df Mon Sep 17 00:00:00 2001
From: cepetr <petr@cerninovi.cz>
Date: Mon, 13 Jan 2025 19:08:16 +0100
Subject: [PATCH] feat(core): introduce USE_USB feature

[no changelog]
---
 core/embed/sys/powerctl/stm32u5/powerctl_suspend.c | 4 ++++
 core/site_scons/models/D001/discovery.py           | 1 +
 core/site_scons/models/D002/discovery2.py          | 1 +
 core/site_scons/models/T2B1/trezor_r_v10.py        | 1 +
 core/site_scons/models/T2T1/trezor_t.py            | 1 +
 core/site_scons/models/T3B1/trezor_t3b1_revB.py    | 1 +
 core/site_scons/models/T3T1/trezor_t3t1_revE.py    | 1 +
 core/site_scons/models/T3W1/trezor_t3w1_revA.py    | 1 +
 8 files changed, 11 insertions(+)

diff --git a/core/embed/sys/powerctl/stm32u5/powerctl_suspend.c b/core/embed/sys/powerctl/stm32u5/powerctl_suspend.c
index 3ea2e47f93..d3d0cdf40d 100644
--- a/core/embed/sys/powerctl/stm32u5/powerctl_suspend.c
+++ b/core/embed/sys/powerctl/stm32u5/powerctl_suspend.c
@@ -54,7 +54,9 @@ void powerctl_suspend(void) {
 
   // Deinitialize all drivers that are not required in low-power mode
   // (e.g., USB, display, touch, haptic, etc.).
+#ifdef USE_USB
   usb_stop();
+#endif
 #ifdef USE_HAPTIC
   haptic_deinit();
 #endif
@@ -118,7 +120,9 @@ void powerctl_suspend(void) {
 #ifdef USE_HAPTIC
   haptic_init();
 #endif
+#ifdef USE_USB
   usb_start();
+#endif
 }
 
 #endif  // KERNEL_MODE
diff --git a/core/site_scons/models/D001/discovery.py b/core/site_scons/models/D001/discovery.py
index 1b7f8359ac..644495b2fc 100644
--- a/core/site_scons/models/D001/discovery.py
+++ b/core/site_scons/models/D001/discovery.py
@@ -94,6 +94,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     defines += [("USE_PVD", "1")]
 
diff --git a/core/site_scons/models/D002/discovery2.py b/core/site_scons/models/D002/discovery2.py
index 71e5b87320..51265b7e5d 100644
--- a/core/site_scons/models/D002/discovery2.py
+++ b/core/site_scons/models/D002/discovery2.py
@@ -73,6 +73,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     defines += [
         "FRAMEBUFFER",
diff --git a/core/site_scons/models/T2B1/trezor_r_v10.py b/core/site_scons/models/T2B1/trezor_r_v10.py
index 002775b511..e4031c3975 100644
--- a/core/site_scons/models/T2B1/trezor_r_v10.py
+++ b/core/site_scons/models/T2B1/trezor_r_v10.py
@@ -82,6 +82,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "optiga" in features_wanted:
         sources += ["embed/io/i2c_bus/stm32f4/i2c_bus.c"]
diff --git a/core/site_scons/models/T2T1/trezor_t.py b/core/site_scons/models/T2T1/trezor_t.py
index 39718b7b14..d64cb03755 100644
--- a/core/site_scons/models/T2T1/trezor_t.py
+++ b/core/site_scons/models/T2T1/trezor_t.py
@@ -100,6 +100,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "dma2d" in features_wanted:
         defines += ["USE_DMA2D"]
diff --git a/core/site_scons/models/T3B1/trezor_t3b1_revB.py b/core/site_scons/models/T3B1/trezor_t3b1_revB.py
index 8aa3229818..a734ae63fe 100644
--- a/core/site_scons/models/T3B1/trezor_t3b1_revB.py
+++ b/core/site_scons/models/T3B1/trezor_t3b1_revB.py
@@ -73,6 +73,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "optiga" in features_wanted:
         sources += ["embed/io/i2c_bus/stm32u5/i2c_bus.c"]
diff --git a/core/site_scons/models/T3T1/trezor_t3t1_revE.py b/core/site_scons/models/T3T1/trezor_t3t1_revE.py
index a9473d669b..9aa2b9ea8d 100644
--- a/core/site_scons/models/T3T1/trezor_t3t1_revE.py
+++ b/core/site_scons/models/T3T1/trezor_t3t1_revE.py
@@ -110,6 +110,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     if "dma2d" in features_wanted:
         defines += [("USE_DMA2D", "1")]
diff --git a/core/site_scons/models/T3W1/trezor_t3w1_revA.py b/core/site_scons/models/T3W1/trezor_t3w1_revA.py
index 2c796e7c07..2eb7b9d8f2 100644
--- a/core/site_scons/models/T3W1/trezor_t3w1_revA.py
+++ b/core/site_scons/models/T3W1/trezor_t3w1_revA.py
@@ -130,6 +130,7 @@ def configure(
         ]
         features_available.append("usb")
         paths += ["embed/io/usb/inc"]
+        defines += [("USE_USB", "1")]
 
     defines += [
         "FRAMEBUFFER",