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esp32: move dport_access

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This commit is contained in:
Renz Bagaporo
2021-03-19 14:30:56 +08:00
committed by Michael (XIAO Xufeng)
parent 702e41e1c8
commit 452bfda367
20 changed files with 36 additions and 12 deletions
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5
components/esp32c3/CMakeLists.txt
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@@ -11,7 +11,7 @@ if(BOOTLOADER_BUILD)
else()
# Regular app build
set(srcs "dport_access.c")
set(srcs)
set(include_dirs "include")
set(requires driver efuse soc riscv) #unfortunately rom/uart uses SOC registers directly
@@ -36,8 +36,7 @@ else()
target_linker_script(${COMPONENT_LIB} INTERFACE "${CMAKE_CURRENT_LIST_DIR}/ld/esp32c3.project.ld.in"
PROCESS "${CMAKE_CURRENT_BINARY_DIR}/ld/esp32c3.project.ld")
target_linker_script(${COMPONENT_LIB} INTERFACE "ld/esp32c3.peripherals.ld")
target_link_libraries(${COMPONENT_LIB} PUBLIC gcc)
target_link_libraries(${COMPONENT_LIB} INTERFACE gcc)
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u call_user_start_cpu0")
idf_build_get_property(config_dir CONFIG_DIR)

25
components/esp32c3/dport_access.c
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@@ -1,25 +0,0 @@
// Copyright 2010-2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdint.h>
#include <string.h>
#include "soc/dport_access.h"
// Read a sequence of DPORT registers to the buffer.
void esp_dport_access_read_buffer(uint32_t *buff_out, uint32_t address, uint32_t num_words)
{
for (uint32_t i = 0; i < num_words; ++i) {
buff_out[i] = DPORT_SEQUENCE_REG_READ(address + i * 4);
}
}

42
components/esp32c3/include/esp32c3/dport_access.h
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@@ -1,42 +0,0 @@
// Copyright 2010-2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _ESP_DPORT_ACCESS_H_
#define _ESP_DPORT_ACCESS_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Read a sequence of DPORT registers to the buffer.
*
* @param[out] buff_out Contains the read data.
* @param[in] address Initial address for reading registers.
* @param[in] num_words The number of words.
*/
void esp_dport_access_read_buffer(uint32_t *buff_out, uint32_t address, uint32_t num_words);
#define DPORT_STALL_OTHER_CPU_START()
#define DPORT_STALL_OTHER_CPU_END()
#define DPORT_INTERRUPT_DISABLE()
#define DPORT_INTERRUPT_RESTORE()
#ifdef __cplusplus
}
#endif
#endif /* _ESP_DPORT_ACCESS_H_ */