I want to modify the memory map in DM8127 IPNC 3.8.
Based on config_512M_tiler.bld, I transfer SR1 Addr to 0xB0000000-0xC0000000, and then increase the SR2_FRAME_BUFFER_SIZE.
But When I run my demo, the programs hang.
/* first 256MB 0x80000000-0x90000000 */
var LINUX_SIZE = 80*MB;
var CMEM_SIZE = 24*MB
var SR2_FRAME_BUFFER_SIZE = 96*MB;
var VIDEO_M3_CODE_SIZE = 3*MB;
var VIDEO_M3_DATA_SIZE = 14*MB;
var DSS_M3_CODE_SIZE = 3*MB;
var DSS_M3_DATA_SIZE = 25*MB;
var DSP_CODE_SIZE = 1*MB;
var DSP_DATA_SIZE = 10*MB;
/* second 256MB 0xB0000000-0xC0000000 */
var TILER_SIZE = 192*MB;
var SR1_SIZE = 36*MB;
var SR0_SIZE = 21*MB;
var HDVPSS_DESC_SIZE = 2*MB;
var HDVPSS_SHARED_SIZE = 2*MB;
var NOTIFY_SHARED_SIZE = 2*MB;
var REMOTE_DEBUG_SIZE = 1*MB;
So what causes this bug?
