alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-12-15 19:34:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

esp32: move dport_access

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

47
components/esp32/include/esp32/dport_access.h
View File

@@ -1,47 +0,0 @@
/*
* SPDX-FileCopyrightText: 2010-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdint.h>
#include <sdkconfig.h>
#ifndef _ESP_DPORT_ACCESS_H_
#define _ESP_DPORT_ACCESS_H_
#include "xtensa/xtruntime.h"
#ifdef __cplusplus
extern "C" {
#endif
void esp_dport_access_stall_other_cpu_start(void);
void esp_dport_access_stall_other_cpu_end(void);
void esp_dport_access_int_init(void);
void esp_dport_access_int_pause(void);
void esp_dport_access_int_resume(void);
void esp_dport_access_read_buffer(uint32_t *buff_out, uint32_t address, uint32_t num_words);
uint32_t esp_dport_access_reg_read(uint32_t reg);
uint32_t esp_dport_access_sequence_reg_read(uint32_t reg);
//This routine does not stop the dport routines in any way that is recoverable. Please
//only call in case of panic().
void esp_dport_access_int_abort(void);
#if defined(BOOTLOADER_BUILD) || !defined(CONFIG_ESP32_DPORT_WORKAROUND) || !defined(ESP_PLATFORM)
#define DPORT_STALL_OTHER_CPU_START()
#define DPORT_STALL_OTHER_CPU_END()
#define DPORT_INTERRUPT_DISABLE()
#define DPORT_INTERRUPT_RESTORE()
#else
#define DPORT_STALL_OTHER_CPU_START() esp_dport_access_stall_other_cpu_start()
#define DPORT_STALL_OTHER_CPU_END() esp_dport_access_stall_other_cpu_end()
#define DPORT_INTERRUPT_DISABLE() unsigned int intLvl = XTOS_SET_INTLEVEL(CONFIG_ESP32_DPORT_DIS_INTERRUPT_LVL)
#define DPORT_INTERRUPT_RESTORE() XTOS_RESTORE_JUST_INTLEVEL(intLvl)
#endif
#ifdef __cplusplus
}
#endif
#endif /* _ESP_DPORT_ACCESS_H_ */