141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/*
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This code tests the interaction between PSRAM and SPI flash routines.
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*/
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#include <esp_types.h>
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#include <stdio.h>
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#include "rom/ets_sys.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "freertos/queue.h"
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#include "freertos/xtensa_api.h"
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#include "unity.h"
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#include "soc/dport_reg.h"
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#include "soc/io_mux_reg.h"
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "rom/ets_sys.h"
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#include "esp_heap_caps.h"
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#include "esp_spi_flash.h"
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#include "esp_partition.h"
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#include "test_utils.h"
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#if CONFIG_SPIRAM_USE_CAPS_ALLOC || CONFIG_SPIRAM_USE_MEMMAP
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#define TSTSZ (16*1024)
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volatile static int res[2], err[2];
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void tstMem(void *arg) {
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volatile unsigned char *mem=(volatile unsigned char*)arg;
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int p=0;
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while(1) {
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for (int i=0; i<TSTSZ; i++) {
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mem[i]=(i^p);
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}
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for (int i=0; i<TSTSZ; i++) {
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if (mem[i]!=((i^p)&0xff)) {
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printf("Core %d mem err! Got %x espected %x at addr %p\n", xPortGetCoreID(), mem[i], (i^p)&0xff, &mem[i]);
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err[xPortGetCoreID()]++;
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}
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}
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p++;
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res[xPortGetCoreID()]++;
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}
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}
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TEST_CASE("Spiram cache flush on mmap", "[spiram][ignore]")
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{
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void *mem[2];
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res[0]=0; res[1]=0;
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#if CONFIG_SPIRAM_USE_CAPS_ALLOC
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mem[0]=pvPortMallocCaps(TSTSZ, MALLOC_CAP_SPIRAM);
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mem[1]=pvPortMallocCaps(TSTSZ, MALLOC_CAP_SPIRAM);
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#else
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mem[0]=(void*)0x3f800000;
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mem[1]=(void*)0x3f800000+TSTSZ;
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#endif
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TaskHandle_t th[2];
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err[0]=0; err[1]=0;
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printf("Creating tasks\n");
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xTaskCreatePinnedToCore(tstMem , "tskone" , 2048, mem[0], 3, &th[0], 0);
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xTaskCreatePinnedToCore(tstMem , "tsktwo" , 2048, mem[1], 3, &th[1], 1);
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const esp_partition_t* part = get_test_data_partition();
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for (int l=0; l<10; l++) {
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for (int p=0; p<4096*1024; p+=65536) {
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const void *out;
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spi_flash_mmap_handle_t h;
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spi_flash_mmap(p, 65536, SPI_FLASH_MMAP_DATA, &out, &h);
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spi_flash_munmap(h);
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}
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printf("%d/10\n", l);
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}
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printf("Checked memory %d and %d times. Errors: %d and %d\n", res[0], res[1], err[0], err[1]);
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vTaskDelete(th[0]);
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vTaskDelete(th[1]);
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#if CONFIG_SPIRAM_USE_CAPS_ALLOC
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free(mem[0]);
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free(mem[1]);
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#endif
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TEST_ASSERT(err[0]==0);
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TEST_ASSERT(err[1]==0);
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}
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#define CYCLES 1024
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TEST_CASE("Spiram cache flush on write/read", "[spiram][ignore]")
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{
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void *mem[2];
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res[0]=0; res[1]=0;
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#if CONFIG_SPIRAM_USE_CAPS_ALLOC
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mem[0]=pvPortMallocCaps(TSTSZ, MALLOC_CAP_SPIRAM);
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mem[1]=pvPortMallocCaps(TSTSZ, MALLOC_CAP_SPIRAM);
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#else
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mem[0]=(void*)0x3f800000;
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mem[1]=(void*)0x3f800000+TSTSZ;
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#endif
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TaskHandle_t th[2];
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const esp_partition_t* part = get_test_data_partition();
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assert(part!=NULL);
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printf("Erasing sector...\n");
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esp_partition_erase_range(part, 0, 64*1024);
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printf("Erased.\n");
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printf("Creating tasks\n");
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xTaskCreatePinnedToCore(tstMem , "tskone" , 2048, mem[0], 3, &th[0], 0);
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xTaskCreatePinnedToCore(tstMem , "tsktwo" , 2048, mem[1], 3, &th[1], 1);
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char buf[512];
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const void *out;
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spi_flash_mmap_handle_t handle;
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esp_partition_mmap(part, 0, 512, SPI_FLASH_MMAP_DATA, &out, &handle);
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for (int i=0; i<CYCLES; i++) {
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printf("%d/%d\n", i, CYCLES);
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esp_partition_write(part, 0, buf, 512);
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esp_partition_read(part, 0, buf, 512);
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vTaskDelay(1);
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}
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spi_flash_munmap(handle);
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printf("Checked memory %d and %d times.\n", res[0], res[1]);
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vTaskDelete(th[0]);
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vTaskDelete(th[1]);
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#if CONFIG_SPIRAM_USE_CAPS_ALLOC
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free(mem[0]);
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free(mem[1]);
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#endif
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}
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#endif //CONFIG_SPIRAM_USE_CAPS_ALLOC || CONFIG_SPIRAM_USE_MEMMAP
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