chore(core): remove SBU interface from python

[no changelog]

core/embed/extmod/modtrezorio/modtrezorio-sbu.h

@@ -1,66 +0,0 @@
-/*
- * This file is part of the Trezor project, https://trezor.io/
- *
- * Copyright (c) SatoshiLabs
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "sbu.h"
-
-/// package: trezorio.__init__
-
-/// class SBU:
-///     """
-///     """
-typedef struct _mp_obj_SBU_t {
-  mp_obj_base_t base;
-} mp_obj_SBU_t;
-
-/// def __init__(self) -> None:
-///     """
-///     """
-STATIC mp_obj_t mod_trezorio_SBU_make_new(const mp_obj_type_t *type,
-                                          size_t n_args, size_t n_kw,
-                                          const mp_obj_t *args) {
-  mp_arg_check_num(n_args, n_kw, 0, 0, false);
-  mp_obj_SBU_t *o = mp_obj_malloc(mp_obj_SBU_t, type);
-  sbu_init();
-  return MP_OBJ_FROM_PTR(o);
-}
-
-/// def set(self, sbu1: bool, sbu2: bool) -> None:
-///     """
-///     Sets SBU wires to sbu1 and sbu2 values respectively
-///     """
-STATIC mp_obj_t mod_trezorio_SBU_set(mp_obj_t self, mp_obj_t sbu1,
-                                     mp_obj_t sbu2) {
-  sbu_set(sectrue * mp_obj_is_true(sbu1), sectrue * mp_obj_is_true(sbu2));
-  return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_3(mod_trezorio_SBU_set_obj,
-                                 mod_trezorio_SBU_set);
-
-STATIC const mp_rom_map_elem_t mod_trezorio_SBU_locals_dict_table[] = {
-    {MP_ROM_QSTR(MP_QSTR_set), MP_ROM_PTR(&mod_trezorio_SBU_set_obj)},
-};
-STATIC MP_DEFINE_CONST_DICT(mod_trezorio_SBU_locals_dict,
-                            mod_trezorio_SBU_locals_dict_table);
-
-STATIC const mp_obj_type_t mod_trezorio_SBU_type = {
-    {&mp_type_type},
-    .name = MP_QSTR_SBU,
-    .make_new = mod_trezorio_SBU_make_new,
-    .locals_dict = (void *)&mod_trezorio_SBU_locals_dict,
-};

core/embed/extmod/modtrezorio/modtrezorio.c

@@ -49,9 +49,6 @@ uint32_t last_touch_sample_time = 0;
 #include "modtrezorio-webusb.h"
 #include "modtrezorio-usb.h"
 // clang-format on
-#ifdef USE_SBU
-#include "modtrezorio-sbu.h"
-#endif
 #ifdef USE_SD_CARD
 #include "modtrezorio-fatfs.h"
 #include "modtrezorio-sdcard.h"
@@ -84,10 +81,6 @@ uint32_t last_touch_sample_time = 0;
 STATIC const mp_rom_map_elem_t mp_module_trezorio_globals_table[] = {
     {MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_trezorio)},
 
-#ifdef USE_SBU
-    {MP_ROM_QSTR(MP_QSTR_SBU), MP_ROM_PTR(&mod_trezorio_SBU_type)},
-#endif
-
 #ifdef USE_SD_CARD
     {MP_ROM_QSTR(MP_QSTR_fatfs), MP_ROM_PTR(&mod_trezorio_fatfs_module)},
     {MP_ROM_QSTR(MP_QSTR_sdcard), MP_ROM_PTR(&mod_trezorio_sdcard_module)},

core/embed/trezorhal/sbu.h

@@ -22,7 +22,11 @@
 
 #include "secbool.h"
 
+#if KERNEL_MODE
+
 void sbu_init(void);
 void sbu_set(secbool sbu1, secbool sbu2);
 
 #endif
+
+#endif

core/embed/trezorhal/stm32f4/sbu.c

@@ -21,6 +21,8 @@
 
 #include "sbu.h"
 
+#if KERNEL_MODE
+
 void sbu_init(void) {
   GPIO_InitTypeDef GPIO_InitStructure = {0};
 
@@ -41,3 +43,5 @@ void sbu_set(secbool sbu1, secbool sbu2) {
   HAL_GPIO_WritePin(GPIOA, GPIO_PIN_3,
                     sbu2 == sectrue ? GPIO_PIN_SET : GPIO_PIN_RESET);
 }
+
+#endif

core/mocks/generated/trezorio/__init__.pyi

@@ -56,21 +56,6 @@ def poll(ifaces: Iterable[int], list_ref: list, timeout_ms: int) -> bool:
     """
 
 
-# extmod/modtrezorio/modtrezorio-sbu.h
-class SBU:
-    """
-    """
-
-    def __init__(self) -> None:
-        """
-        """
-
-    def set(self, sbu1: bool, sbu2: bool) -> None:
-        """
-        Sets SBU wires to sbu1 and sbu2 values respectively
-        """
-
-
 # extmod/modtrezorio/modtrezorio-usb.h
 class USB:
     """