espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-01 03:34:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

feat(axi): add low level function for adjusting the arbitration priority

Browse Source
This commit is contained in:
morris
2025-06-06 18:31:47 +08:00
parent c10d3ac9ff
commit 2fbb86deb7
2 changed files with 82 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
components/hal/esp32c5/include/hal/axi_icm_ll.h Normal file
View File

@@ -0,0 +1,41 @@
/*
* SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stddef.h>
#include <stdint.h>
#include "hal/assert.h"
#include "soc/hp_system_struct.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Set arbitration priority for GDMA master port
*
* @param priority Arbitration priority for GDMA master port
*/
static inline void axi_icm_ll_set_gdma_arbiter_prio(uint8_t priority)
{
HAL_ASSERT(priority < 2); // Ensure priority is within valid range (0-1)
HP_SYSTEM.axi_mst_pri.dma_priority = priority;
}
/**
* @brief Set arbitration priority for Cache master port
*
* @param priority Arbitration priority for Cache master port
*/
static inline void axi_icm_ll_set_cache_arbiter_prio(uint8_t priority)
{
HAL_ASSERT(priority < 2); // Ensure priority is within valid range (0-1)
HP_SYSTEM.axi_mst_pri.cache_priority = priority;
}
#ifdef __cplusplus
}
#endif

41
components/hal/esp32c61/include/hal/axi_icm_ll.h Normal file
View File

@@ -0,0 +1,41 @@
/*
* SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stddef.h>
#include <stdint.h>
#include "hal/assert.h"
#include "soc/hp_system_struct.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Set arbitration priority for GDMA master port
*
* @param priority Arbitration priority for GDMA master port
*/
static inline void axi_icm_ll_set_gdma_arbiter_prio(uint8_t priority)
{
HAL_ASSERT(priority < 2); // Ensure priority is within valid range (0-1)
HP_SYSTEM.system_axi_mst_pri.system_dma_priority = priority;
}
/**
* @brief Set arbitration priority for Cache master port
*
* @param priority Arbitration priority for Cache master port
*/
static inline void axi_icm_ll_set_cache_arbiter_prio(uint8_t priority)
{
HAL_ASSERT(priority < 2); // Ensure priority is within valid range (0-1)
HP_SYSTEM.system_axi_mst_pri.system_cache_priority = priority;
}
#ifdef __cplusplus
}
#endif