Part Number: TDA2
Hi ,
When i run sample_app.out in linux A15, i find dsp and ipu also start to run after A15.
I read the source code, and do not find any code to load the DSP and IPU object files which are located in /lib/firmware of linux file system.
Could you explain how linux part load other core object files? Thank you in advance.
Currently, working on PROCESSOR_SDK_VISION_03_02_00_00 version.
root@dra7xx-evm:/opt/vision_sdk# ./sample_app.out
[HOST] OSA: MEM: 0: Mapped 0xa0100000 to 0xb6947000 of size 0x00100000
[HOST] OSA: MEM: 1: Mapped 0x84203000 to 0xa1f47000 of size 0x14a00000
[HOST] OSA: MEM: 2: Mapped 0xa0200000 to 0xa1e87000 of size 0x00040000
[HOST] OSA: MEM: 3: Mapped 0xa02c0000 to 0xa1ec7000 of size 0x00080000
[HOST] OSA: MEM: 4: Mapped 0x00000000 to 0x00000000 of size 0x00000000
[HOST] OSA: HOST Remote Log Shared Memory @ 0xa024f140
[HOST] OSA: DSP1 Remote Log Shared Memory @ 0xa02769e0
[HOST] OSA: IPU2 Remote Log Shared Memory @ 0xa0363da0
[HOST] [HOST ] 2569.602208 s: SYSTEM: System A15 Init in progress !!!
[HOST] [HOST ] 2569.602330 s: SYSTEM: IPC: Init in progress !!!
[HOST] [HOST ] 2569.602330 s: SYSTEM: IPC: Notify init in progress !!!
[HOST] [HOST ] 2569.602665 s: SYSTEM: IPC: [IPU2] socket bind success !!! (dst vproc = 1, endpt = 81)
[HOST] [HOST ] 2569.602665 s: SYSTEM: IPC: [IPU2] socket info (family = 41, dst proc id = -1, endpt = 81) !!!
[HOST] [HOST ] 2569.602696 s: SYSTEM: IPC: [IPU2] socket connect success !!! (dst vproc = 1, endpt = 80)
[HOST] [HOST ] 2569.602726 s: SYSTEM: IPC: [IPU2] socket info (family = 41, dst proc id = -1, endpt = 1024) !!!
[HOST] [HOST ] 2569.602970 s: SYSTEM: IPC: [DSP1] socket bind success !!! (dst vproc = 2, endpt = 81)
[HOST] [HOST ] 2569.603001 s: SYSTEM: IPC: [DSP1] socket info (family = 41, dst proc id = -1, endpt = 81) !!!
[HOST] [HOST ] 2569.603031 s: SYSTEM: IPC: [DSP1] socket connect success !!! (dst vproc = 2, endpt = 80)
[HOST] [HOST ] 2569.603031 s: SYSTEM: IPC: [DSP1] socket info (family = 41, dst proc id = -1, endpt = 1024) !!!
[HOST] [HOST ] 2569.603153 s: SYSTEM: IPC: Notify init DONE !!!
[HOST] [HOST ] 2569.603184 s: SYSTEM: MSGQ: MsgQ init in progress !!!
[HOST] [HOST ] 2569.603275 s: SYSTEM: MSGQ: MsgQ init DONE !!!
[HOST] [HOST ] 2569.603275 s: SYSTEM: IPC: Init DONE !!!
[HOST] [HOST ] 2569.603275 s: SYSTEM: Initializing A15 Links !!!
[HOST] [DSP1 ] 2412.027084 s: ***** DSP1 Firmware build time 17:52:46 Apr 28 2018
[HOST] [DSP1 ] 2412.027145 s: *** SYSTEM: CPU Frequency <ORG = 600000000 Hz>, <NEW = 750000000 Hz>
[HOST] [DSP1 ] 2412.027389 s: SYSTEM: System Common Init in progress !!!
[HOST] [DSP1 ] 2412.027572 s: SYSTEM: IPC init in progress !!!
[HOST] [DSP1 ] 2412.027603 s: SYSTEM: Attaching to [IPU2] ...
[HOST] [DSP1 ] 2413.027999 s: SYSTEM: Attaching to [IPU2] ...
[HOST] [DSP1 ] 2413.141157 s: SYSTEM: Attaching to [IPU2] ... SUCCESS !!!
[HOST] [DSP1 ] 2413.141218 s: SYSTEM: Notify register to [IPU2] line 0, event 15...
[HOST] [DSP1 ] 2413.141279 s: SYSTEM: Notify init done !!!
[HOST] [DSP1 ] 2413.141432 s: SYSTEM: MsgQ init done !!!
[HOST] [DSP1 ] 2413.141523 s: RpmsgInit in progress...
[HOST] [DSP1 ] 2413.141554 s: Connection established with HLOS, calling rpmsgInit
[HOST] [DSP1 ] 2413.141737 s: SYSTEM: IPC init DONE !!!
[HOST] [DSP1 ] 2413.142408 s: SYSTEM: System Common Init Done !!!
[HOST] [DSP1 ] 2413.142438 s: SYSTEM: System DSP Init in progress !!!
[HOST] [DSP1 ] 2413.142682 s: SYSTEM: SW Message Box Msg Pool, Free Msg Count = 1024
[HOST] [DSP1 ] 2413.142713 s: SYSTEM: Heap = LOCAL_L2 @ 0x00800000, Total size = 227264 B (221 KB), Free size = 227264 B (221 KB)
[HOST] [DSP1 ] 2413.142743 s: SYSTEM: Heap = LOCAL_DDR @ 0x00000000, Total size = 524288 B (512 KB), Free size = 521792 B (509 KB)
[HOST] [DSP1 ] 2413.142804 s: SYSTEM: Initializing Links !!!
[HOST] [DSP1 ] 2413.151436 s: SYSTEM: Initializing Links ... DONE !!!
[HOST] [IPU2 ] 2413.126456 s: ***** IPU2 Firmware build time 17:54:42 Apr 28 2018
[HOST] [IPU2 ] 2413.126639 s: *** SYSTEM: CPU Frequency <ORG = 212800000 Hz>, <NEW = 212800000 Hz>
[HOST] [IPU2 ] 2413.129536 s: SYSTEM: System Common Init in progress !!!
[HOST] [IPU2 ] 2413.138717 s: SYSTEM: IPC init in progress !!!
[HOST] [IPU2 ] 2413.138809 s: SYSTEM: Attaching to [DSP1] ...
[HOST] [IPU2 ] 2413.141157 s: SYSTEM: Attaching to [DSP1] ... SUCCESS !!!
[HOST] [IPU2 ] 2413.141279 s: SYSTEM: Notify register to [DSP1] line 0, event 15...
[HOST] [IPU2 ] 2413.141401 s: SYSTEM: Notify init done !!!
[HOST] [IPU2 ] 2413.143140 s: SYSTEM: MsgQ init done !!!
[HOST] [IPU2 ] 2413.144085 s: RpmsgInit in progress...
[HOST] [IPU2 ] 2413.144177 s: Connection established with HLOS, calling rpmsgInit
[HOST] [IPU2 ] 2413.144787 s: SYSTEM: IPC init DONE !!!
[HOST] [IPU2 ] 2413.149942 s: SYSTEM: System Common Init Done !!!
Best regards
HUI
