39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
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// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdio.h>
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#include "esp_err.h"
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#include "esp_log.h"
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#include "trax.h"
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#include "soc/sensitive_reg.h"
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#include "sdkconfig.h"
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#define TRACEMEM_MUX_BLK0_NUM 19
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#define TRACEMEM_MUX_BLK1_NUM 20
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static const char* __attribute__((unused)) TAG = "trax";
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int trax_enable(trax_ena_select_t which)
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{
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#ifndef CONFIG_ESP32S2_TRAX
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ESP_LOGE(TAG, "Trax_enable called, but trax is disabled in menuconfig!");
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return ESP_ERR_NO_MEM;
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#endif
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if (which != TRAX_ENA_PRO) {
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return ESP_ERR_INVALID_ARG;
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}
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REG_WRITE(DPORT_PMS_OCCUPY_3_REG, BIT(TRACEMEM_MUX_BLK1_NUM-4));
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return ESP_OK;
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}
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