luckfox-pico-sdk/sysdrv/source/mcu/rt-thread/examples/test/mem_test.c
luckfox-eng29 8f34c2760d project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
2024-10-14 09:47:04 +08:00

106 lines
2.7 KiB
C

#include <stdint.h>
#include <rthw.h>
#include <rtthread.h>
#define printf rt_kprintf
void mem_test(uint32_t address, uint32_t size )
{
uint32_t i;
printf("memtest,address: 0x%08X size: 0x%08X\r\n", address, size);
/**< 8bit test */
{
uint8_t * p_uint8_t = (uint8_t *)address;
for(i=0; i<size/sizeof(uint8_t); i++)
{
*p_uint8_t++ = (uint8_t)i;
}
p_uint8_t = (uint8_t *)address;
for(i=0; i<size/sizeof(uint8_t); i++)
{
if( *p_uint8_t != (uint8_t)i )
{
printf("8bit test fail @ 0x%08X\r\nsystem halt!!!!!",(uint32_t)p_uint8_t);
while(1);
}
p_uint8_t++;
}
printf("8bit test pass!!\r\n");
}
/**< 16bit test */
{
uint16_t * p_uint16_t = (uint16_t *)address;
for(i=0; i<size/sizeof(uint16_t); i++)
{
*p_uint16_t++ = (uint16_t)i;
}
p_uint16_t = (uint16_t *)address;
for(i=0; i<size/sizeof(uint16_t); i++)
{
if( *p_uint16_t != (uint16_t)i )
{
printf("16bit test fail @ 0x%08X\r\nsystem halt!!!!!",(uint32_t)p_uint16_t);
while(1);
}
p_uint16_t++;
}
printf("16bit test pass!!\r\n");
}
/**< 32bit test */
{
uint32_t * p_uint32_t = (uint32_t *)address;
for(i=0; i<size/sizeof(uint32_t); i++)
{
*p_uint32_t++ = (uint32_t)i;
}
p_uint32_t = (uint32_t *)address;
for(i=0; i<size/sizeof(uint32_t); i++)
{
if( *p_uint32_t != (uint32_t)i )
{
printf("32bit test fail @ 0x%08X\r\nsystem halt!!!!!",(uint32_t)p_uint32_t);
while(1);
}
p_uint32_t++;
}
printf("32bit test pass!!\r\n");
}
/**< 32bit Loopback test */
{
uint32_t * p_uint32_t = (uint32_t *)address;
for(i=0; i<size/sizeof(uint32_t); i++)
{
*p_uint32_t = (uint32_t)p_uint32_t;
p_uint32_t++;
}
p_uint32_t = (uint32_t *)address;
for(i=0; i<size/sizeof(uint32_t); i++)
{
if( *p_uint32_t != (uint32_t)p_uint32_t )
{
printf("32bit Loopback test fail @ 0x%08X", (uint32_t)p_uint32_t);
printf(" data:0x%08X \r\n", (uint32_t)*p_uint32_t);
printf("system halt!!!!!",(uint32_t)p_uint32_t);
while(1);
}
p_uint32_t++;
}
printf("32bit Loopback test pass!!\r\n");
}
}
#ifdef RT_USING_FINSH
#include <finsh.h>
FINSH_FUNCTION_EXPORT(mem_test, mem_test(0xA0000000, 0x00100000) );
#endif