[armv8][cortex-a72] why must flush data cache when I tried to map a SRAM area?

I tried to map a SRAM area, I add that area (from 0x700000000 to 0x70FFFFFF) to page table and set Memory Attribute Indirection Register as normal memory and cacheable. But when I try to read thar area...
structural data in CODE area cannot be accessed by a pointer

hi, I have a structure and it is named OSD_STRUCTE. I give init values for this struct and put those init values into code area to save XRAM space. CODE OSD_STRUCT viewCtrl[] = { //StartROW...
structural data in CODE area cannot be accessed by a pointer

hi, I have a structure and it is named OSD_STRUCTE. I give init values for this struct and put those init values into code area to save XRAM space. CODE OSD_STRUCT viewCtrl[] = { //StartROW...
Problem with Reading Data fro Data Area

I am using Keil Uvision 4 and try to run following program, but does not read data from Data area correctly. AREA StrCopy, CODE, READONLY ENTRY Start LDR r1, =srcstr LDR r0, =dststr ...
Problem with Reading Data fro Data Area

I am using Keil Uvision 4 and try to run following program, but does not read data from Data area correctly. AREA StrCopy, CODE, READONLY ENTRY Start LDR r1, =srcstr LDR r0, =dststr ...