你好,由于我的DSP程序部分所需内存空间较大,因此在内存配置文件config_1G_256MLinux.bld文件中我试着从LINUX_SIZE中减去50M挪到DSP_DATA_SIZE中,如下图所示:
(因为图片贴上去后,帖子的发表按钮就不见,所以只能手打一下内容了,请各位见谅)
以下是我内存的分配:
DDR3_ADDR = 0x80000000;
DDR3_SIZE = 1024*MB;
ETH_OFFLOAD_ADDR = 0x40300000;
ETH_OFFLOAD_SIZE = 64*KB;
OCMC0_ADDR = ETH_OFFLOAD_ADDR + ETH_OFFLOAD_SIZE;
OCMC0_SIZE = 256*KB - ETH_OFFLOAD_SIZE;
OCMC1_ADDR = 0x40400000;
OCMC1_SIZE = 256*KB;
OCMC0_RUN_ADDR = OCMC0_ADDR - 0x40000000;
OCMC1_RUN_ADDR = OCMC1_ADDR - 0x40000000;
L2_SRAM_ADDR = 0x55024000;
L2_SRAM_SIZE = 128*KB;
L2_SRAM_RUN_ADDR = 0x20004000;
DUCATI_WB_WA_ADDR = 0x20000000;
var TOTAL_MEM_SIZE = 1024*MB;
/* first 512MB */
LINUX_SIZE = 206*MB;
SR1_SIZE = 201*MB - 2*MB - 2*MB;
SR3_INTRADUCATI_IPC_SIZE = 124*KB;
VIDEO_M3_CODE_SIZE = 3*MB;
VIDEO_M3_BSS_SIZE = 11*MB + 512*KB;
VIDEO_M3_DATA_SIZE = 2*MB;
DSS_M3_CODE_SIZE = 1*MB + 512*KB;
DSS_M3_BSS_SIZE = 16*MB + 512*KB;
DSS_M3_DATA_SIZE = 5*MB + 512*KB;
DSP_CODE_SIZE = 900*KB - 40*KB + 2*MB;
DSP_DATA_SIZE = 14*MB + 40*KB + 2*MB + 50*MB;
/* second 512MB */
/* Tiler Buffers in the bottom 512MB */
TILER_SIZE = 128*MB + 96*MB; /* (128+128) - MUST be aligned on 128MB boundary */
SR2_FRAME_BUFFER_SIZE = 234*MB + 32*MB + - 256*KB;
SR0_SIZE = 15*MB;
VIDEO_M3_EXCEPTION_CTX_SIZE = 128*KB;
VPSS_M3_EXCEPTION_CTX_SIZE = 128*KB;
HDVPSS_DESC_SIZE = 2*MB;
HDVPSS_SHARED_SIZE = 2*MB;
NOTIFY_SHARED_SIZE = 2*MB;
REMOTE_DEBUG_SIZE = 1*MB;
编译没问题,但是在开发板终端执行./load.sh加载程序时出现如下报错:
root@dm816x:/opt/dvr_rdk/ti816x# ./load.sh
Attached to slave procId 2.
Loaded file ../firmware/dvr_rdk_fw_m3vpss_1024M_256M.xem3 on slave procId 2.
Started slave procId 2.
After Ipc_loadcallback status [0x00000000]
[m3vpss ] ***** VPSS Firmware build time 11:46:03 Mar 8 2017 EDG gcc 3.0 mode
[m3vpss ] ***** SYSTEM : Frequency <ORG> - 250000000, <NEW> - 246857136
[m3vpss ] notify_attach rtnVal 0
[m3vpss ] initProxyServer rtnVal 0
[m3vpss ]
[m3vpss ] *** UTILS: CPU KHz = 493714 Khz ***
[m3vpss ]
[m3vpss ] 39: SYSTEM : System Common Init in progress !!!
[m3vpss ] 39: SYSTEM: IPC init in progress !!!
[m3vpss ] 39: SYSTEM: Attaching to [HOST] ...
[m3vpss ] 42: SYSTEM: Attaching to [HOST] ... SUCCESS !!!
After Ipc_startcallback status [0x00000000]
Attached to slave procId 0.
DMA: Module install successful, device major num = 251
DRV: Module install successful
DRV: Module built on Mar 8 2017 11:31:28
[m3vpss ] 1040: SYSTEM: Attaching to [DSP] ...
[m3vpss ] 2040: SYSTEM: Attaching to [DSP] ...
[c6xdsp ] Remote Debug Shared Memory @ 0xbf000000
[m3video] Remote Debug Shared Memory @ 0xbf010820
[m3vpss ] Remote Debug Shared Memory @ 0xbf021040
Attached to slave procId 1.
Loaded file ../firmware/dvr_rdk_fw_c6xdsp_1024M_256M.xe674 on slave procId 0.
Started slave pr*** Platform_loadCallback: length of slave region does not match host entry
Error [0xffffffff] at Line no: 2609 in file /home/jack/dm8168/dvrrdk-04.01.00.02/ti_tools/syslink/syslink_2_20_02_20/packages/ti/syslink/utils/hlos/knl/Linux/../../../../../../ti/syslink/family/hlos/knl/ti81xx/Platform.c
ocId 0.
*** Ipc_control: Platform_loadCallback failed!
Error [0xffffffff] at Line no: 840 in file /home/jack/dm8168/dvrrdk-04.01.00.02/ti_tools/syslink/syslink_2_20_02_20/packages/ti/syslink/utils/hlos/knl/Linux/../../../../../../ti/syslink/ipc/hlos/knl/Ipc.c
[c6xdsp ] ***** VIDEO Firmware build time 11:30:51 Jun 7 2017 EDG gcc 3.0 mode
[c6xdsp ] ***** SYSTEM : Frequency <ORG> - 800000000, <NEW> - 813176448
Loaded file ../firmware/dvr_rdk_fw_m3video_1024M_256M.xem3 on slave procId 1.
Started slave procId 1.
After Ipc_loadcallback status [0x00000000]
After Ipc_startcallback status [0x00000000]
[m3video] ***** VIDEO Firmware build time 11:47:13 Mar 8 2017 EDG gcc 3.0 mode
[m3video] ***** SYSTEM : Frequency <ORG> - 250000000, <NEW> - 246857136
[m3video]
[m3video] *** UTILS: CPU KHz = 493714 Khz ***
[m3video]
[m3video] 5688: SYSTEM : System Common Init in progress !!!
[m3video] 5688: SYSTEM: IPC init in progress !!!
[m3video] 5689: SYSTEM: Attaching to [HOST] ...
[m3video] 5692: SYSTEM: Attaching to [HOST] ... SUCCESS !!!
Error in Ipc_control Ipc_CONTROLCMD_LOADCALLBACK [0xffffffff]
[m3video] 6691: SYSTEM: Attaching to [DSP] ...
[m3video] 7691: SYSTEM: Attaching to [DSP] ...
我尝试过不从LINUX_SIZE处,而是从SR1_SIZE处减去50M补偿给DSP_DATA_SIZE段,但还是出现相同的报错,请教下这是什么原因导致的呢?