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Merge pull request #6902 from MicroDev1/coproc
Add `coproc` module
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| /* | ||
| * This file is part of the Micro Python project, http://micropython.org/ | ||
| * | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2022 microDev | ||
| * | ||
| * 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 "shared-bindings/coproc/Coproc.h" | ||
| #include "shared-bindings/coproc/CoprocMemory.h" | ||
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| void common_hal_coproc_coproc_construct(coproc_coproc_obj_t *self, | ||
| const uint8_t *buf, const size_t buf_len, coproc_memory_obj_t *coproc_memory) { | ||
| // set CoprocMemory object | ||
| self->coproc_memory = coproc_memory; | ||
|
|
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| // load buffer | ||
| self->buf_len = buf_len; | ||
| self->buf = (uint8_t *)m_malloc(self->buf_len, false); | ||
| memcpy(self->buf, buf, self->buf_len); | ||
| } | ||
|
|
||
| bool common_hal_coproc_coproc_deinited(coproc_coproc_obj_t *self) { | ||
| return self->buf == NULL; | ||
| } | ||
|
|
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| void common_hal_coproc_coproc_deinit(coproc_coproc_obj_t *self) { | ||
| if (common_hal_coproc_coproc_deinited(self)) { | ||
| return; | ||
| } | ||
| m_free(self->buf); | ||
| self->buf = NULL; | ||
| self->coproc_memory = NULL; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /* | ||
| * This file is part of the Micro Python project, http://micropython.org/ | ||
| * | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2022 microDev | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| #ifndef MICROPY_INCLUDED_ESPRESSIF_COMMON_HAL_COPROC_COPROC_H | ||
| #define MICROPY_INCLUDED_ESPRESSIF_COMMON_HAL_COPROC_COPROC_H | ||
|
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| #include "py/obj.h" | ||
| #include "common-hal/coproc/CoprocMemory.h" | ||
|
|
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| typedef struct { | ||
| mp_obj_base_t base; | ||
| uint8_t *buf; | ||
| size_t buf_len; | ||
| coproc_memory_obj_t *coproc_memory; | ||
| } coproc_coproc_obj_t; | ||
|
|
||
| #endif // MICROPY_INCLUDED_ESPRESSIF_COMMON_HAL_COPROC_COPROC_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| /* | ||
| * This file is part of the Micro Python project, http://micropython.org/ | ||
| * | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2022 microDev | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
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| #include "shared-bindings/coproc/CoprocMemory.h" | ||
|
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| uint32_t common_hal_coproc_memory_get_length(coproc_memory_obj_t *self) { | ||
| return self->len; | ||
| } | ||
|
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| bool common_hal_coproc_memory_set_bytes(coproc_memory_obj_t *self, | ||
| uint32_t start_index, const uint8_t *values, uint32_t len) { | ||
|
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| if (start_index + len > self->len) { | ||
| return false; | ||
| } | ||
|
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| memcpy((uint8_t *)(self->address + start_index), values, len); | ||
| return true; | ||
| } | ||
|
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| void common_hal_coproc_memory_get_bytes(coproc_memory_obj_t *self, | ||
| uint32_t start_index, uint8_t *values, uint32_t len) { | ||
|
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| if (start_index + len > self->len) { | ||
| return; | ||
| } | ||
|
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| memcpy(values, (uint8_t *)(self->address + start_index), len); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * This file is part of the Micro Python project, http://micropython.org/ | ||
| * | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2022 microDev | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| #ifndef MICROPY_INCLUDED_ESPRESSIF_COMMON_HAL_COPROC_COPROCMEMORY_H | ||
| #define MICROPY_INCLUDED_ESPRESSIF_COMMON_HAL_COPROC_COPROCMEMORY_H | ||
|
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| #include "py/obj.h" | ||
|
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| typedef struct { | ||
| mp_obj_base_t base; | ||
| uint32_t address; | ||
| uint16_t len; | ||
| } coproc_memory_obj_t; | ||
|
|
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| #endif // MICROPY_INCLUDED_ESPRESSIF_COMMON_HAL_COPROC_COPROCMEMORY_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /* | ||
| * This file is part of the Micro Python project, http://micropython.org/ | ||
| * | ||
| * The MIT License (MIT) | ||
| * | ||
| * Copyright (c) 2022 microDev | ||
| * | ||
| * 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 "shared-bindings/coproc/__init__.h" | ||
|
|
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| #include "py/runtime.h" | ||
|
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| #if defined(CONFIG_IDF_TARGET_ESP32S2) | ||
| #include "esp32s2/ulp.h" | ||
| #include "esp32s2/ulp_riscv.h" | ||
| #elif defined(CONFIG_IDF_TARGET_ESP32S3) | ||
| #include "esp32s3/ulp.h" | ||
| #include "esp32s3/ulp_riscv.h" | ||
| #endif | ||
|
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| // To-do idf v5.0: remove following include | ||
| #include "soc/rtc_cntl_reg.h" | ||
|
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| void common_hal_coproc_run(coproc_coproc_obj_t *self) { | ||
| if (ulp_riscv_load_binary(self->buf, self->buf_len) != ESP_OK) { | ||
| mp_raise_RuntimeError(translate("Firmware is too big")); | ||
| } | ||
| m_free(self->buf); | ||
| self->buf = (uint8_t *)RTC_SLOW_MEM; | ||
| ulp_riscv_run(); | ||
| } | ||
|
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| void common_hal_coproc_halt(coproc_coproc_obj_t *self) { | ||
| self->buf = (uint8_t *)m_malloc(self->buf_len, false); | ||
| memcpy(self->buf, (uint8_t *)RTC_SLOW_MEM, self->buf_len); | ||
|
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| // To-do idf v5.0: use following functions | ||
| // ulp_riscv_timer_stop(); | ||
| // ulp_riscv_halt(); | ||
|
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| // stop the ulp timer | ||
| CLEAR_PERI_REG_MASK(RTC_CNTL_ULP_CP_TIMER_REG, RTC_CNTL_ULP_CP_SLP_TIMER_EN); | ||
| // suspends the ulp operation | ||
| SET_PERI_REG_MASK(RTC_CNTL_COCPU_CTRL_REG, RTC_CNTL_COCPU_DONE); | ||
| // Resets the processor | ||
| SET_PERI_REG_MASK(RTC_CNTL_COCPU_CTRL_REG, RTC_CNTL_COCPU_SHUT_RESET_EN); | ||
| } | ||
|
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| mp_obj_t common_hal_coproc_memory(coproc_coproc_obj_t *self) { | ||
| return (self->coproc_memory) ? MP_OBJ_FROM_PTR(self->coproc_memory) : mp_const_none; | ||
| } |
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