[话题]

28035芯片串口在线升级后CLA没运行，想知道是CMD没配置好吗？boot层和应用层的CMD应作哪些区分呢？

buzhang1915

2020-9-19 17:25:18 2583 TI芯片 F28035

0 目标：ti 28035芯片实现功能：通过串口在线升级（自己写bootloader）目前进展：已经可以实现上位机通过串口给DSP在线升级，并能完成boot层跳转APP层，主CPU程序运行无误，但另外一个核CLA没跑起来。实现思路：创建两个工程，分别实现bootloader和上层app。 bootloader运行后，判断是否已经在线升级过，是就直接跳转app，否则接受上位机升级命令，并和上位机通信完成接收数据并烧写flash，之后跳转APP。现在的问题大概在CMD文件配置上，也就是boot层和APP层的flash以及ram的划分上。 bootloader 代码划分在flashA上，app划分在flashH~flashD上，其他的ram没有做大的改动。以下为boot层的cmd文件内容： CLA_SCRATCHPAD_SIZE = 0x100; --undef_sym=__cla_scratchpad_end --undef_sym=__cla_scratchpad_start _Cla1Prog_Start = _Cla1funcsRunStart; -heap 0x100 -m UltraSonicPower200.map MEMORY { PAGE 0: /* Program Memory / / Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation / RAMLISR_PRG : origin = 0x008000, length = 0x000100 / on-chip RAM block L0 / RAMLAPP_PRG : origin = 0x008100, length = 0x000400 / on-chip RAM block L0 / //RAMLBOOT_PRG : origin = 0x008400, length = 0x000100 / on-chip RAM block L0 / //RAML1 : origin = 0x008800, length = 0x000400 / on-chip RAM block L1 / RAML3 : origin = 0x009000, length = 0x001000 / on-chip RAM block L3, for CLA run code / OTP : origin = 0x3D7800, length = 0x000400 / on-chip OTP / FLASHH : origin = 0x3E8000, length = 0x00A000 / on-chip FLASH / //FLASHH : origin = 0x3E8000, length = 0x002000 / on-chip FLASH / //FLASHG : origin = 0x3EA000, length = 0x002000 / on-chip FLASH / //FLASHF : origin = 0x3EC000, length = 0x002000 / on-chip FLASH / //FLASHE : origin = 0x3EE000, length = 0x002000 / on-chip FLASH / //FLASHD : origin = 0x3F0000, length = 0x002000 / on-chip FLASH / FLASHC : origin = 0x3F2000, length = 0x002000 / on-chip FLASH / FLASHA : origin = 0x3F6000, length = 0x001F80 / on-chip FLASH / CSM_RSVD : origin = 0x3F7F80, length = 0x000076 / Part of FLASHA. Program with all 0x0000 when CSM is in use. / BEGIN : origin = 0x3F7FF6, length = 0x000002 / Part of FLASHA. Used for "boot to Flash" bootloader mode. / CSM_PWL_P0 : origin = 0x3F7FF8, length = 0x000008 / Part of FLASHA. CSM password locations in FLASHA / IQTABLES : origin = 0x3FE000, length = 0x000B50 / IQ Math Tables in Boot ROM / IQTABLES2 : origin = 0x3FEB50, length = 0x00008C / IQ Math Tables in Boot ROM / IQTABLES3 : origin = 0x3FEBDC, length = 0x0000AA / IQ Math Tables in Boot ROM / ROM : origin = 0x3FF27C, length = 0x000D44 / Boot ROM / RESET : origin = 0x3FFFC0, length = 0x000002 / part of boot ROM / VECTORS : origin = 0x3FFFC2, length = 0x00003E / part of boot ROM / PAGE 1 : / Data Memory / / Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation / / Registers remain on PAGE1 / BOOT_RSVD : origin = 0x000000, length = 0x000050 / Part of M0, BOOT rom will use this for stack / RAMM0 : origin = 0x000080, length = 0x0007B0 / on-chip RAM block M0, and M1 is incorporated to M0 / // RAMM1 : origin = 0x000400, length = 0x000400 / on-chip RAM block M1 / DataRAM : origin = 0x008500, length = 0x0006FF /on-chip RAM block L0,L1 / BootFlagRAM : origin = 0x008BFF, length = 0x000001 / on-chip RAM block L1 / CLARAM1 : origin = 0x008C00, length = 0x000400 / on-chip RAM block L2 / //RAML3 : origin = 0x009000, length = 0x001000 / on-chip RAM block L3 / CLA1_MSGRAMLOW : origin = 0x001480, length = 0x000080 CLA1_MSGRAMHIGH : origin = 0x001500, length = 0x000080 FLASHB : origin = 0x3F4000, length = 0x002000 / on-chip FLASH / } SECTIONS { / Allocate program areas: / .cinit : > FLASHA PAGE = 0 .pinit : > FLASHA, PAGE = 0 .text : > FLASHA PAGE = 0 codestart : > BEGIN PAGE = 0 IsrRamfuncs : LOAD = FLASHA, RUN = RAMLISR_PRG, LOAD_START(_IsrRamfuncsLoadStart), LOAD_END(_IsrRamfuncsLoadEnd), RUN_START(_IsrRamfuncsRunStart), PAGE = 0 ramfuncs : LOAD = FLASHA, RUN = RAMLAPP_PRG, LOAD_START(_RamfuncsLoadStart), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), PAGE = 0 csmpasswds : > CSM_PWL_P0 PAGE = 0 csm_rsvd : > CSM_RSVD PAGE = 0 debug_ram : > DataRAM PAGE = 1 BootFlagRam : > BootFlagRAM PAGE = 1 / Allocate uninitalized data sections: / //.stack : > RAMM0 PAGE = 1 .stack : > DataRAM PAGE = 1 .ebss : > RAMM0 PAGE = 1 // .esysmem : > RAMM0 PAGE = 1 //.sysmem : > RAMM0 PAGE = 1 / Initalized sections go in Flash / / For SDFlash to program these, they must be allocated to page 0 / .econst : > FLASHA PAGE = 0 .switch : > FLASHA PAGE = 0 / Allocate IQ math areas: / IQmath : > FLASHA PAGE = 0 / Math Code / IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD .bss_cla : > CLARAM1, PAGE = 1 .scratchpad : > CLARAM1, PAGE = 1 Cla1Prog : LOAD = FLASHH, RUN = RAML3, LOAD_START(_Cla1funcsLoadStart), LOAD_END(_Cla1funcsLoadEnd), RUN_START(_Cla1funcsRunStart), LOAD_SIZE(_Cla1funcsLoadSize), PAGE = 0 Cla1ToCpuMsgRAM : > CLA1_MSGRAMLOW, PAGE = 1 CpuToCla1MsgRAM : > CLA1_MSGRAMHIGH, PAGE = 1 // Cla1DataRam0 : > CLARAM0, PAGE = 1 Cla1DataRam1 : > CLARAM1, PAGE = 1 CLA1mathTables : LOAD = FLASHB, RUN = CLARAM1, LOAD_START(_Cla1mathTablesLoadStart), LOAD_END(_Cla1mathTablesLoadEnd), RUN_START(_Cla1mathTablesRunStart), LOAD_SIZE(_Cla1mathTablesLoadSize), PAGE = 1 CLAscratch : { .obj(CLAscratch) . += CLA_SCRATCHPAD_SIZE; .obj(CLAscratch_end) } > CLARAM1, PAGE = 1 / IQmathTables2 : > IQTABLES2, PAGE = 0, TYPE = NOLOAD { IQmath.lib (IQmathTablesRam) } /* .reset is a standard section used by the compiler. It contains the / / the address of the start of _c_int00 for C Code. /* /* When using the boot ROM this section and the CPU vector / / table is not needed. Thus the default type is set here to / / DSECT / .reset : > RESET, PAGE = 0, TYPE = DSECT vectors : > VECTORS PAGE = 0, TYPE = DSECT } / //=========================================================================== // End of file. //=========================================================================== / cmd文件界定了flash和ram的使用，现在就是不太清楚，cmd到底是不是有问题？一下是APP层的cmd文件内容： CLA_SCRATCHPAD_SIZE = 0x100; --undef_sym=__cla_scratchpad_end --undef_sym=__cla_scratchpad_start _Cla1Prog_Start = _Cla1funcsRunStart; -heap 0x100 -m UltraSonicPower200.map MEMORY { PAGE 0: / Program Memory / / Memory (RAM/FLASH/OTP) blocks can be moved to PAGE1 for data allocation / RAMLISR_PRG : origin = 0x008000, length = 0x000100 / on-chip RAM block L0 / RAMLAPP_PRG : origin = 0x008100, length = 0x000300 / on-chip RAM block L0 / RAMLBOOT_PRG : origin = 0x008400, length = 0x000100 / on-chip RAM block L0 / //RAML1 : origin = 0x008800, length = 0x000400 / on-chip RAM block L1 / RAML3 : origin = 0x009000, length = 0x001000 / on-chip RAM block L3, for CLA run code / OTP : origin = 0x3D7800, length = 0x000400 / on-chip OTP / FLASHH : origin = 0x3E8004, length = 0x009FFC / on-chip FLASH 0x3E8002 as begin 0x3E8000 as Flashed_flag/ //FLASHH : origin = 0x3E8000, length = 0x002000 / on-chip FLASH / //FLASHG : origin = 0x3EA000, length = 0x002000 / on-chip FLASH / //FLASHF : origin = 0x3EC000, length = 0x002000 / on-chip FLASH / //FLASHE : origin = 0x3EE000, length = 0x002000 / on-chip FLASH / //FLASHD : origin = 0x3F0000, length = 0x002000 / on-chip FLASH / FLASHC : origin = 0x3F2000, length = 0x002000 / on-chip FLASH / FLASHA : origin = 0x3F6000, length = 0x001F80 / on-chip FLASH / CSM_RSVD : origin = 0x3F7F80, length = 0x000076 / Part of FLASHA. Program with all 0x0000 when CSM is in use. / //BEGIN : origin = 0x3F7FF6, length = 0x000002 / Part of FLASHA. Used for "boot to Flash" bootloader mode. / BEGIN : origin = 0x3E8002, length = 0x000002 / Part of FLASHH. . / CSM_PWL_P0 : origin = 0x3F7FF8, length = 0x000008 / Part of FLASHA. CSM password locations in FLASHA / IQTABLES : origin = 0x3FE000, length = 0x000B50 / IQ Math Tables in Boot ROM / IQTABLES2 : origin = 0x3FEB50, length = 0x00008C / IQ Math Tables in Boot ROM / IQTABLES3 : origin = 0x3FEBDC, length = 0x0000AA / IQ Math Tables in Boot ROM / ROM : origin = 0x3FF27C, length = 0x000D44 / Boot ROM / RESET : origin = 0x3FFFC0, length = 0x000002 / part of boot ROM / VECTORS : origin = 0x3FFFC2, length = 0x00003E / part of boot ROM / PAGE 1 : / Data Memory / / Memory (RAM/FLASH/OTP) blocks can be moved to PAGE0 for program allocation / / Registers remain on PAGE1 / BOOT_RSVD : origin = 0x000000, length = 0x000050 / Part of M0, BOOT rom will use this for stack / RAMM0 : origin = 0x000080, length = 0x0007B0 / on-chip RAM block M0, and M1 is incorporated to M0 / // RAMM1 : origin = 0x000400, length = 0x000400 / on-chip RAM block M1 / DataRAM : origin = 0x008500, length = 0x0006FF /on-chip RAM block L0,L1 / BootFlagRAM : origin = 0x008BFF, length = 0x000001 / on-chip RAM block L1 / CLARAM1 : origin = 0x008C00, length = 0x000400 / on-chip RAM block L2 / //RAML3 : origin = 0x009000, length = 0x001000 / on-chip RAM block L3 / CLA1_MSGRAMLOW : origin = 0x001480, length = 0x000080 CLA1_MSGRAMHIGH : origin = 0x001500, length = 0x000080 FLASHB : origin = 0x3F4000, length = 0x002000 / on-chip FLASH / } SECTIONS { / Allocate program areas: / .cinit : > FLASHH PAGE = 0 .pinit : > FLASHH, PAGE = 0 .text : > FLASHH PAGE = 0 codestart : > BEGIN PAGE = 0 IsrRamfuncs : LOAD = FLASHH, RUN = RAMLISR_PRG, LOAD_START(_IsrRamfuncsLoadStart), LOAD_END(_IsrRamfuncsLoadEnd), RUN_START(_IsrRamfuncsRunStart), PAGE = 0 ramfuncs : LOAD = FLASHH, RUN = RAMLAPP_PRG, LOAD_START(_RamfuncsLoadStart), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), PAGE = 0 csmpasswds : > CSM_PWL_P0 PAGE = 0 csm_rsvd : > CSM_RSVD PAGE = 0 debug_ram : > DataRAM PAGE = 1 BootFlagRam : > BootFlagRAM PAGE = 1 / Allocate uninitalized data sections: / //.stack : > RAMM0 PAGE = 1 .stack : > DataRAM PAGE = 1 .ebss : > RAMM0 PAGE = 1 // .esysmem : > RAMM0 PAGE = 1 //.sysmem : > RAMM0 PAGE = 1 / Initalized sections go in Flash / / For SDFlash to program these, they must be allocated to page 0 / .econst : > FLASHH PAGE = 0 .switch : > FLASHH PAGE = 0 / Allocate IQ math areas: / IQmath : > FLASHA PAGE = 0 / Math Code / IQmathTables : > IQTABLES, PAGE = 0, TYPE = NOLOAD .bss_cla : > CLARAM1, PAGE = 1 .scratchpad : > CLARAM1, PAGE = 1 Cla1Prog : LOAD = FLASHH, RUN = RAML3, LOAD_START(_Cla1funcsLoadStart), LOAD_END(_Cla1funcsLoadEnd), RUN_START(_Cla1funcsRunStart), LOAD_SIZE(_Cla1funcsLoadSize), PAGE = 0 Cla1ToCpuMsgRAM : > CLA1_MSGRAMLOW, PAGE = 1 CpuToCla1MsgRAM : > CLA1_MSGRAMHIGH, PAGE = 1 // Cla1DataRam0 : > CLARAM0, PAGE = 1 Cla1DataRam1 : > CLARAM1, PAGE = 1 CLA1mathTables : LOAD = FLASHB, RUN = CLARAM1, LOAD_START(_Cla1mathTablesLoadStart), LOAD_END(_Cla1mathTablesLoadEnd), RUN_START(_Cla1mathTablesRunStart), LOAD_SIZE(_Cla1mathTablesLoadSize), PAGE = 1 CLAscratch : { .obj(CLAscratch) . += CLA_SCRATCHPAD_SIZE; .obj(CLAscratch_end) } > CLARAM1, PAGE = 1 / IQmathTables2 : > IQTABLES2, PAGE = 0, TYPE = NOLOAD { IQmath.lib (IQmathTablesRam) } / / IQmathTables3 : > IQTABLES3, PAGE = 0, TYPE = NOLOAD { IQmath.lib (IQmathTablesRam) } / / .reset is a standard section used by the compiler. It contains the / / the address of the start of _c_int00 for C Code. /* /* When using the boot ROM this section and the CPU vector / / table is not needed. Thus the default type is set here to / / DSECT / .reset : > RESET, PAGE = 0, TYPE = DSECT vectors : > VECTORS PAGE = 0, TYPE = DSECT } / //=========================================================================== // End of file. //=========================================================================== */ 希望做个的和要做的工程师们一起来讨论一下，有时候一些问题往往是在互相讨论中解决的，而且讨论问题还能互相学习没有遇到过的问题 0
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