mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-22 23:48:12 +00:00
225 lines
8.1 KiB
C
225 lines
8.1 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013-2017 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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// Options to control how MicroPython is built for this port,
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// overriding defaults in py/mpconfig.h.
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#pragma once
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#ifndef __INCLUDED_MPCONFIGPORT_H
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#define __INCLUDED_MPCONFIGPORT_H
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// stuff from py/mpconfig.h
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#define MICROPY_ENABLE_COMPILER (0)
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// frozen modules
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#define MICROPY_MODULE_FROZEN_MPY (1)
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#define MICROPY_QSTR_EXTRA_POOL (mp_qstr_frozen_const_pool)
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// memory allocation policies
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#define MICROPY_ALLOC_PATH_MAX (128)
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// emitters
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#define MICROPY_PERSISTENT_CODE_LOAD (0)
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#define MICROPY_EMIT_THUMB (0)
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#define MICROPY_EMIT_INLINE_THUMB (0)
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// compiler configuration
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#define MICROPY_COMP_MODULE_CONST (1)
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#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
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#define MICROPY_COMP_RETURN_IF_EXPR (1)
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// optimisations
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#define MICROPY_OPT_COMPUTED_GOTO (1)
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#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
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#define MICROPY_OPT_MPZ_BITWISE (1)
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// Python internal features
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#define MICROPY_READER_VFS (0)
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#define MICROPY_ENABLE_GC (1)
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#define MICROPY_ENABLE_FINALISER (1)
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#define MICROPY_STACK_CHECK (1)
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#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
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#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0)
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#define MICROPY_KBD_EXCEPTION (1)
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#define MICROPY_HELPER_REPL (1)
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#define MICROPY_REPL_EMACS_KEYS (1)
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#define MICROPY_REPL_AUTO_INDENT (1)
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
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#define MICROPY_ENABLE_SOURCE_LINE (1)
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#ifndef MICROPY_FLOAT_IMPL // can be configured by each board via mpconfigboard.mk
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
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#endif
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#define MICROPY_STREAMS_NON_BLOCK (1)
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#define MICROPY_MODULE_WEAK_LINKS (1)
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#define MICROPY_CAN_OVERRIDE_BUILTINS (0)
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#define MICROPY_USE_INTERNAL_ERRNO (1)
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#define MICROPY_ENABLE_SCHEDULER (0)
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#define MICROPY_SCHEDULER_DEPTH (0)
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#define MICROPY_VFS (0)
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#define MICROPY_VFS_FAT (0)
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// control over Python builtins
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#define MICROPY_PY_FUNCTION_ATTRS (1)
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#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
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#define MICROPY_PY_BUILTINS_STR_CENTER (1)
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#define MICROPY_PY_BUILTINS_STR_PARTITION (0)
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#define MICROPY_PY_BUILTINS_STR_SPLITLINES (0)
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#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
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#define MICROPY_PY_BUILTINS_FROZENSET (0)
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#define MICROPY_PY_BUILTINS_SLICE_ATTRS (1)
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#define MICROPY_PY_ALL_SPECIAL_METHODS (0)
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#define MICROPY_PY_BUILTINS_COMPILE (0)
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#define MICROPY_PY_BUILTINS_EXECFILE (0)
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#define MICROPY_PY_BUILTINS_INPUT (0)
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#define MICROPY_PY_BUILTINS_POW3 (0)
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#define MICROPY_PY_BUILTINS_HELP (0)
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#define MICROPY_PY_BUILTINS_HELP_TEXT stm32_help_text
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#define MICROPY_PY_BUILTINS_HELP_MODULES (0)
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#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
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#define MICROPY_PY_ARRAY_SLICE_ASSIGN (1)
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#define MICROPY_PY_COLLECTIONS (0)
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#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (0)
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#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (0)
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#define MICROPY_PY_CMATH (0)
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#define MICROPY_PY_IO (0)
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#define MICROPY_PY_IO_FILEIO (0)
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#define MICROPY_PY_SYS_MAXSIZE (0)
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#define MICROPY_PY_SYS_EXIT (0)
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#define MICROPY_PY_SYS_STDFILES (0)
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#define MICROPY_PY_SYS_STDIO_BUFFER (0)
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#define MICROPY_PY_UERRNO (0)
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#ifndef MICROPY_PY_THREAD
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#define MICROPY_PY_THREAD (0)
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#endif
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#define MICROPY_PY_THREAD_GIL (0)
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// extended modules
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#define MICROPY_PY_UCTYPES (1)
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#define MICROPY_PY_UZLIB (0)
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#define MICROPY_PY_UJSON (0)
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#define MICROPY_PY_URE (0)
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#define MICROPY_PY_UHEAPQ (0)
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#define MICROPY_PY_UHASHLIB (0)
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#define MICROPY_PY_UBINASCII (1)
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#define MICROPY_PY_UBINASCII_CRC32 (0)
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#define MICROPY_PY_URANDOM (0)
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#define MICROPY_PY_URANDOM_EXTRA_FUNCS (0)
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#define MICROPY_PY_USELECT (0)
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#define MICROPY_PY_UTIMEQ (1)
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#define MICROPY_PY_UTIME_MP_HAL (1)
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#define MICROPY_PY_MACHINE (0)
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#define MICROPY_PY_FRAMEBUF (0)
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#define MICROPY_PY_USOCKET (0)
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#define MICROPY_PY_NETWORK (0)
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#define MICROPY_PY_TREZORCONFIG (1)
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#define MICROPY_PY_TREZORCRYPTO (1)
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#define MICROPY_PY_TREZORIO (1)
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#define MICROPY_PY_TREZORUI (1)
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#define MICROPY_PY_TREZORUTILS (1)
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// extra built in names to add to the global namespace
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#define MICROPY_PORT_BUILTINS
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// extra built in modules to add to the list of known ones
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extern const struct _mp_obj_module_t mp_module_utime;
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extern const struct _mp_obj_module_t mp_module_trezorconfig;
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extern const struct _mp_obj_module_t mp_module_trezorcrypto;
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extern const struct _mp_obj_module_t mp_module_trezorio;
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extern const struct _mp_obj_module_t mp_module_trezorui;
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extern const struct _mp_obj_module_t mp_module_trezorutils;
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#define MICROPY_PORT_BUILTIN_MODULES \
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{ MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_utime) }, \
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{ MP_ROM_QSTR(MP_QSTR_trezorconfig), MP_ROM_PTR(&mp_module_trezorconfig) }, \
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{ MP_ROM_QSTR(MP_QSTR_trezorcrypto), MP_ROM_PTR(&mp_module_trezorcrypto) }, \
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{ MP_ROM_QSTR(MP_QSTR_trezorio), MP_ROM_PTR(&mp_module_trezorio) }, \
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{ MP_ROM_QSTR(MP_QSTR_trezorui), MP_ROM_PTR(&mp_module_trezorui) }, \
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{ MP_ROM_QSTR(MP_QSTR_trezorutils), MP_ROM_PTR(&mp_module_trezorutils) },
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#define MP_STATE_PORT MP_STATE_VM
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#define MICROPY_PORT_ROOT_POINTERS \
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const char *readline_hist[8]; \
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// type definitions for the specific machine
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#define BYTES_PER_WORD (4)
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1))
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#define MP_SSIZE_MAX (0x0fffffff)
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#define UINT_FMT "%u"
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#define INT_FMT "%d"
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typedef int mp_int_t; // must be pointer size
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typedef unsigned int mp_uint_t; // must be pointer size
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typedef long mp_off_t;
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#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)
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// We have inlined IRQ functions for efficiency (they are generally
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// 1 machine instruction).
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//
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// Note on IRQ state: you should not need to know the specific
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// value of the state variable, but rather just pass the return
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// value from disable_irq back to enable_irq. If you really need
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// to know the machine-specific values, see irq.h.
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#include STM32_HAL_H
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static inline void enable_irq(mp_uint_t state) {
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__set_PRIMASK(state);
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}
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static inline mp_uint_t disable_irq(void) {
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mp_uint_t state = __get_PRIMASK();
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__disable_irq();
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return state;
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}
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#define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq()
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#define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state)
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#define MICROPY_EVENT_POLL_HOOK __WFI();
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#define MICROPY_HW_BOARD_NAME "TREZORv2"
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#define MICROPY_HW_MCU_NAME "STM32F427xx"
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#define MICROPY_PY_SYS_PLATFORM "trezor"
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// There is no classical C heap in bare-metal ports, only Python
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// garbage-collected heap. For completeness, emulate C heap via
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// GC heap. Note that MicroPython core never uses malloc() and friends,
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// so these defines are mostly to help extension module writers.
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#define malloc(n) m_malloc(n)
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#define free(p) m_free(p)
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#define realloc(p, n) m_realloc(p, n)
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// We need to provide a declaration/definition of alloca()
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#include <alloca.h>
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#endif // __INCLUDED_MPCONFIGPORT_H
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