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/*
* Copyright 2021 NXP
*
* SPDX-License-Identifier: BSD-3-Clause
*
*/
#include <stdint.h>
#include <stdio.h>
#include <common/debug.h>
#include <flash_info.h>
#include "fspi.h"
#include <fspi_api.h>
/*
* The macros are defined to be used as test vector for testing fspi.
*/
#define SIZE_BUFFER 0x250
/*
* You may choose fspi_swap based on core endianness and flexspi IP/AHB
* buffer endianness set in MCR.
*/
#define fspi_swap32(A) (A)
void fspi_test(uint32_t fspi_test_addr, uint32_t size, int extra)
{
uint32_t buffer[SIZE_BUFFER];
uint32_t count = 1;
uint32_t failed, i;
NOTICE("-------------------------- %d----------------------------------\n", count++);
INFO("Sector Erase size: 0x%08x, size: %d\n", F_SECTOR_ERASE_SZ, size);
/* Test Sector Erase */
xspi_sector_erase(fspi_test_addr - fspi_test_addr % F_SECTOR_ERASE_SZ,
F_SECTOR_ERASE_SZ);
/* Test Erased data using IP read */
xspi_ip_read((fspi_test_addr), buffer, size * 4);
failed = 0;
for (i = 0; i < size; i++)
if (fspi_swap32(0xffffffff) != buffer[i]) {
failed = 1;
break;
}
if (failed == 0) {
NOTICE("[%d]: Success Erase: data in buffer[%d] 0x%08x\n", __LINE__, i-3, buffer[i-3]);
} else {
ERROR("Erase: Failed -->xxx with buffer[%d]=0x%08x\n", i, buffer[i]);
}
for (i = 0; i < SIZE_BUFFER; i++)
buffer[i] = 0x12345678;
/* Write data from buffer to flash */
xspi_write(fspi_test_addr, (void *)buffer, (size * 4 + extra));
/* Check written data using IP read */
xspi_ip_read(fspi_test_addr, buffer, (size * 4 + extra));
failed = 0;
for (i = 0; i < size; i++)
if (fspi_swap32(0x12345678) != buffer[i]) {
failed = 1;
break;
}
if (failed == 0) {
NOTICE("[%d]: Success IpWrite with IP READ in buffer[%d] 0x%08x\n", __LINE__, i-3, buffer[i-3]);
} else {
ERROR("Write: Failed -->xxxx with IP READ in buffer[%d]=0x%08x\n", i, buffer[i]);
return;
}
/* xspi_read may use AHB read */
xspi_read((fspi_test_addr), buffer, (size * 4 + extra));
failed = 0;
for (i = 0; i < size; i++)
if (fspi_swap32(0x12345678) != buffer[i]) {
failed = 1;
break;
}
if (failed == 0) {
NOTICE("[%d]: Success IpWrite with AHB OR IP READ on buffer[%d] 0x%08x\n", __LINE__, i-3, buffer[i-3]);
} else {
ERROR("Write: Failed -->xxxx with AHB READ on buffer[%d]=0x%08x\n", i, buffer[i]);
return;
}
}
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