esp32s2beta: dport_access simplify

Closes: IDF-755
This commit is contained in:
KonstantinKondrashov
2019-07-01 14:17:46 +08:00
committed by bot
parent cbc153786d
commit d4ca0e186d
8 changed files with 17 additions and 409 deletions

View File

@@ -12,8 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include <sdkconfig.h>
#ifndef _ESP_DPORT_ACCESS_H_
#define _ESP_DPORT_ACCESS_H_
@@ -21,29 +19,19 @@
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);
/**
* @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);
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_FREERTOS_UNICORE) || !defined(ESP_PLATFORM) || !defined(CONFIG_CHIP_IS_ESP32)
#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(XCHAL_EXCM_LEVEL)
#define DPORT_INTERRUPT_RESTORE() XTOS_RESTORE_JUST_INTLEVEL(intLvl)
#endif
#ifdef __cplusplus
}