mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-21 06:56:11 -04:00
a9fda54d39
This commit updates the visibility of various header files and cleans up some unnecessary inclusions. Also, this commit removes certain header include paths which were maintained for backward compatibility.
114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "unity.h"
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_system.h"
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#include "esp32/rom/cache.h"
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#include "sdkconfig.h"
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#if CONFIG_IDF_TARGET_ESP32
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#include "esp_himem.h"
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#if CONFIG_SPIRAM_BANKSWITCH_ENABLE
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//Fill memory with pseudo-random data generated from the given seed.
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static void fill_mem_seed(int seed, void *mem, int len)
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{
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uint32_t *p = (uint32_t *)mem;
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unsigned int rseed = seed ^ 0xa5a5a5a5;
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for (int i = 0; i < len / 4; i++) {
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*p++ = rand_r(&rseed);
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}
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}
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//Check the memory filled by fill_mem_seed. Returns true if the data is still intact.
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static bool check_mem_seed(int seed, void *mem, int len)
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{
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uint32_t *p = (uint32_t *)mem;
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unsigned int rseed = seed ^ 0xa5a5a5a5;
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for (int i = 0; i < len / 4; i++) {
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uint32_t ex = rand_r(&rseed);
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if (ex != *p) {
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printf("check_mem_seed: %p @ %p has 0x%08x expected 0x%08x\n", mem, p, *p, ex);
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return false;
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}
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p++;
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}
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return true;
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}
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//Allocate a himem region, fill it with data, check it and release it.
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static bool test_region(int check_size, int seed)
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{
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esp_himem_handle_t mh;
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esp_himem_rangehandle_t rh;
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bool ret = true;
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ESP_ERROR_CHECK(esp_himem_alloc(check_size, &mh));
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ESP_ERROR_CHECK(esp_himem_alloc_map_range(ESP_HIMEM_BLKSZ * 2, &rh));
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for (int i = 0; i < check_size; i += ESP_HIMEM_BLKSZ) {
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uint32_t *ptr = NULL;
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ESP_ERROR_CHECK(esp_himem_map(mh, rh, i, 0, ESP_HIMEM_BLKSZ, 0, (void**)&ptr));
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fill_mem_seed(i ^ seed, ptr, ESP_HIMEM_BLKSZ);
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ESP_ERROR_CHECK(esp_himem_unmap(rh, ptr, ESP_HIMEM_BLKSZ));
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}
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for (int i = 0; i < check_size; i += ESP_HIMEM_BLKSZ) {
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uint32_t *ptr;
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ESP_ERROR_CHECK(esp_himem_map(mh, rh, i, 0, ESP_HIMEM_BLKSZ, 0, (void**)&ptr));
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if (!check_mem_seed(i ^ seed, ptr, ESP_HIMEM_BLKSZ)) {
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printf("Error in block %d\n", i / ESP_HIMEM_BLKSZ);
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ret = false;
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break;
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}
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ESP_ERROR_CHECK(esp_himem_unmap(rh, ptr, ESP_HIMEM_BLKSZ));
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}
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ESP_ERROR_CHECK(esp_himem_free(mh));
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ESP_ERROR_CHECK(esp_himem_free_map_range(rh));
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return ret;
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}
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static volatile int testsDone;
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static void memtest_thread(void *arg)
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{
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int d = (int)arg;
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for (int i = 0; i < 4; i++) {
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printf("d=%d check=%d\n", d, i);
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test_region(2 * 1024 * 1024, d + (i << 16));
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vTaskDelay(d);
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}
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testsDone++; //note possible race here... not really an issue if the two tasks have different vTaskDelay args
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vTaskDelete(NULL);
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}
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TEST_CASE("high psram memory test", "[himem]")
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{
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printf("Doing single-core test\n");
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assert(test_region(4 * 1024 * 1024, 0xaaaa));
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testsDone = 0;
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printf("Doing dual-core test...\n");
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xTaskCreatePinnedToCore(&memtest_thread, "th2", 1024 * 2, (void *)2, 5, NULL, 1);
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xTaskCreatePinnedToCore(&memtest_thread, "th1", 1024 * 2, (void *)5, 5, NULL, 0);
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while (testsDone != 2) {
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vTaskDelay(10);
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}
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printf("Done!\n");
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vTaskDelay(100);
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}
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#endif
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#endif // CONFIG_IDF_TARGET_ESP32
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