59 lines
1.2 KiB
C
Executable File
59 lines
1.2 KiB
C
Executable File
// Copyright 2023-2028 Beken
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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 <stdint.h>
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#include "armstar.h"
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#include "cache.h"
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#include "mpu.h"
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#include "sdkconfig.h"
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void sram_dcache_map(void)
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{
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}
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int show_cache_config_info(void)
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{
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return 0;
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}
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__attribute__((section(".iram"))) void flush_dcache(void *va, long size)
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{
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if (SCB->CLIDR & SCB_CLIDR_DC_Msk) {
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SCB_CleanInvalidateDCache_by_Addr(va, size);
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}
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}
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void flush_all_dcache(void)
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{
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if (SCB->CLIDR & SCB_CLIDR_DC_Msk) {
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SCB_CleanInvalidateDCache();
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}
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}
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void enable_dcache(int enable)
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{
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if (enable == 0) {
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SCB_DisableDCache();
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} else {
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SCB_EnableDCache();
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}
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}
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void invalidate_icache(void)
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{
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SCB_InvalidateICache();
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}
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// eof
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