/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2013-2015 Damien P. George * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include #include #include #define MICROPY_DEBUG_PRINTERS (1) // Memory allocation policies #define MICROPY_ALLOC_PATH_MAX (128) // Emitters #define MICROPY_PERSISTENT_CODE_LOAD (0) #define MICROPY_EMIT_THUMB (0) #define MICROPY_EMIT_INLINE_THUMB (0) // Compiler configuration #define MICROPY_COMP_MODULE_CONST (1) #define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1) // Optimisations #define MICROPY_OPT_COMPUTED_GOTO (1) #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0) #define MICROPY_OPT_MPZ_BITWISE (1) // Python internal features #define MICROPY_READER_VFS (0) #define MICROPY_ENABLE_GC (1) #define MICROPY_ENABLE_FINALISER (1) #define MICROPY_STACK_CHECK (1) #define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) #define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0) #define MICROPY_KBD_EXCEPTION (1) #define MICROPY_HELPER_REPL (1) #define MICROPY_REPL_EMACS_KEYS (1) #define MICROPY_REPL_AUTO_INDENT (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #define MICROPY_ENABLE_SOURCE_LINE (1) #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) #define MICROPY_STREAMS_NON_BLOCK (1) #define MICROPY_MODULE_WEAK_LINKS (1) #define MICROPY_CAN_OVERRIDE_BUILTINS (1) #define MICROPY_USE_INTERNAL_ERRNO (1) #define MICROPY_VFS (0) #define MICROPY_VFS_FAT (0) // Control over Python builtins #define MICROPY_PY_FUNCTION_ATTRS (1) #define MICROPY_PY_BUILTINS_STR_UNICODE (1) #define MICROPY_PY_BUILTINS_STR_CENTER (1) #define MICROPY_PY_BUILTINS_STR_PARTITION (1) #define MICROPY_PY_BUILTINS_STR_SPLITLINES (1) #define MICROPY_PY_BUILTINS_MEMORYVIEW (1) #define MICROPY_PY_BUILTINS_FROZENSET (1) #define MICROPY_PY_BUILTINS_SLICE_ATTRS (1) #define MICROPY_PY_ALL_SPECIAL_METHODS (1) #define MICROPY_PY_BUILTINS_COMPILE (1) #define MICROPY_PY_BUILTINS_EXECFILE (1) #define MICROPY_PY_BUILTINS_POW3 (0) #define MICROPY_PY_BUILTINS_HELP (0) #define MICROPY_PY_BUILTINS_HELP_MODULES (0) #define MICROPY_PY_MICROPYTHON_MEM_INFO (1) #define MICROPY_PY_ARRAY_SLICE_ASSIGN (1) #define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1) #define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1) #define MICROPY_PY_CMATH (1) #define MICROPY_PY_IO (0) #define MICROPY_PY_IO_FILEIO (0) #define MICROPY_PY_SYS_MAXSIZE (0) #define MICROPY_PY_SYS_EXIT (0) #define MICROPY_PY_SYS_STDFILES (0) #define MICROPY_PY_SYS_STDIO_BUFFER (0) #define MICROPY_PY_UERRNO (1) #define MICROPY_PY_THREAD (0) #define MICROPY_PY_THREAD_GIL (0) // Extended modules #define MICROPY_PY_UBINASCII (1) #define MICROPY_PY_UCTYPES (1) #define MICROPY_PY_UZLIB (1) #define MICROPY_PY_UTIME_MP_HAL (1) #define MICROPY_PY_UTIMEQ (1) #define MICROPY_PY_TREZORCONFIG (1) #define MICROPY_PY_TREZORCRYPTO (1) #define MICROPY_PY_TREZORDEBUG (1) #define MICROPY_PY_TREZORMSG (1) #define MICROPY_PY_TREZORUI (1) #define MICROPY_PY_TREZORUTILS (1) // Type definitions for the specific machine #include STM32_HAL_H #define BYTES_PER_WORD (4) #define MP_HAL_UNIQUE_ID_ADDRESS (0x1fff7a10) #define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1)) #define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len) // This port is intended to be 32-bit, but unfortunately, int32_t for // different targets may be defined in different ways - either as int // or as long. This requires different printf formatting specifiers // to print such value. So, we avoid int32_t and use int directly. #define UINT_FMT "%u" #define INT_FMT "%d" typedef int mp_int_t; // must be pointer size typedef unsigned mp_uint_t; // must be pointer size typedef long mp_off_t; #define MP_SSIZE_MAX INT_MAX static inline void enable_irq(mp_uint_t state) { __set_PRIMASK(state); } static inline mp_uint_t disable_irq(void) { mp_uint_t state = __get_PRIMASK(); __disable_irq(); return state; } #define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq() #define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state) #define MICROPY_EVENT_POLL_HOOK __WFI(); #define MICROPY_MIN_USE_CORTEX_CPU (1) #define MICROPY_MIN_USE_STM32_MCU (1) #define MICROPY_HW_BOARD_NAME "TREZORv2" #define MICROPY_HW_MCU_NAME "STM32F405VG" #define MICROPY_PY_SYS_PLATFORM "trezor" #define MP_STATE_PORT MP_STATE_VM #define MICROPY_PORT_ROOT_POINTERS #define USE_DEVICE_MODE extern const struct _mp_obj_module_t mp_module_utime; extern const struct _mp_obj_module_t mp_module_TrezorConfig; extern const struct _mp_obj_module_t mp_module_TrezorCrypto; extern const struct _mp_obj_module_t mp_module_TrezorDebug; extern const struct _mp_obj_module_t mp_module_TrezorMsg; extern const struct _mp_obj_module_t mp_module_TrezorUi; extern const struct _mp_obj_module_t mp_module_TrezorUtils; // Extra built in modules to add to the list of known ones #define MICROPY_PORT_BUILTIN_MODULES \ { MP_OBJ_NEW_QSTR(MP_QSTR_utime), (mp_obj_t)&mp_module_utime }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_TrezorConfig), (mp_obj_t)&mp_module_TrezorConfig }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_TrezorCrypto), (mp_obj_t)&mp_module_TrezorCrypto }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_TrezorDebug), (mp_obj_t)&mp_module_TrezorDebug }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_TrezorMsg), (mp_obj_t)&mp_module_TrezorMsg }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_TrezorUi), (mp_obj_t)&mp_module_TrezorUi }, \ { MP_OBJ_NEW_QSTR(MP_QSTR_TrezorUtils), (mp_obj_t)&mp_module_TrezorUtils }, // Extra built in names to add to the global namespace #define MICROPY_PORT_BUILTINS \ { MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj }, #define malloc(n) m_malloc(n) #define free(p) m_free(p) #define realloc(p, n) m_realloc(p, n) extern bool mp_hal_ticks_cpu_enabled; void mp_hal_ticks_cpu_enable(void); static inline mp_uint_t mp_hal_ticks_cpu(void) { if (!mp_hal_ticks_cpu_enabled) { mp_hal_ticks_cpu_enable(); } return DWT->CYCCNT; }