TMS320C6678: Undefined symbol chipdelay32

Hi,

Which SDK is this? What is the toolchain, that you use to cross compile? Have you verified your paths?

Best Regards,
Yordan

Hi Yordan,

Thank you for your response.

I'm using Processor SDK RTOS version 3.02.05 and compiler version 8.1.0.

I believe I have all the paths set correctly.

c66xinit.c does include the header file in which chipDelay32 is defined, but I don't know why it's throwing an error.

Thanks,
Viney

Hi,

Can you attach the full error log? Also please post the full procedure you use to build your sources.

Best Regards,
Yordan

Hi Yordan,

I got past the previous error. There was a file in which the chipDelay32 function was declared as "static". I removed that keyword and that resolved the problem.

But, further downstream I'm running into another similar problem - undefined symbol iblBootBtbl(), first referenced in iblmain.le.oc

Here are the steps I followed to rebuild the IBL :

1. Sourced setupenvMsys.sh script. The paths are defined as follows :
export C6X_BASE_DIR='"C:/ti/ccsv6/tools/compiler/ti-cgt-c6000_8.1.0"'
export C6X_BASE_DIR_MSYS=/c/ti/ccsv6/tools/compiler/ti-cgt-c6000_8\.1\.0
export PATH=$PATH:$C6X_BASE_DIR_MSYS/bin
export TOOLSC6X=$C6X_BASE_DIR
export TOOLSC6XDOS=$C6X_BASE_DIR


2. Replaced ibl.bootModes[1].u.nandBoot.bootFormat = ibl_BOOT_FORMAT_BBLOB; with ibl.bootModes[1].u.nandBoot.bootFormat = ibl_BOOT_FORMAT_ELF; in the device.c file located in C:\ti\pdk_c667x_2_0_4\packages\ti\boot\ibl\src\util\iblConfig\src


3. In the MinGW shell, I went : make evm_c6678_i2c ENDIAN=little I2C_BUS_ADDR=0x51

4. Here's the entire log :

$ make evm_c6678_i2c ENDIAN=little I2C_BUS_ADDR=0x51
make -f makestg1 I2C_BUS_ADDR=0x51 I2C_MAP_ADDR=0x500 \
ENDIAN_MODE=little ARCH=c64x TARGET=c66x EVM=c6678l SPI=no SPI_DEFS='SPI_MODE=1
SPI_ADDR_WIDTH=24 SPI_NPIN=5 SPI_CSEL=2 SPI_C2TDEL=1 SPI_CLKDIV=8 SPI_ROM=1' \
CEXCLUDES='COFF BIS NAND_GPIO' c66x
make[1]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/make
'
make -f makestg2 ARCH=c64x TARGET=c66x ENDIAN=little I2C_SIZE_BYTES=0x20000 I2C_
BUS_ADDR=0x51 INTERNAL_UTILS= SPI_DEFS='SPI_MODE=1 SPI_ADDR_WIDTH=24 SPI_NPIN=5
SPI_CSEL=2 SPI_C2TDEL=1 SPI_CLKDIV=8 SPI_ROM=1' utils
make[2]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/make
'
make -C ../util/btoccs
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util
/btoccs'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util/
btoccs'
make -C ../util/romparse TARGET=c66x
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util
/romparse'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util/
romparse'
make -C ../util/i2cConfig c66x MAINDEFS='-DIBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR=0
x51 -DEXCLUDE_COFF -DEXCLUDE_BIS -DEXCLUDE_NAND_GPIO -DSPI_MODE=1 -DSPI_ADDR_WID
TH=24 -DSPI_NPIN=5 -DSPI_CSEL=2 -DSPI_C2TDEL=1 -DSPI_CLKDIV=8 -DSPI_ROM=1 -DPAD_
FILE_ID_1=1 -DPAD_FILE_ID_2=1 -DINIT_EXE_FILE='"ibl_c66x/ibl_init.i2c.be.ccs"' -
DEXE_FILE_1='""' -DEXE_FILE_2='"ibl_c66x/ibl.i2c.be.ccs"''
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util
/i2cConfig'
make -f makestg2 ARCH=c64x I2C_BUS_ADDR=0x51 I2C_MAP_ADDR=0x500 TARGET=c66x c66x

make[4]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util
/i2cConfig'
Checking command line dependencies
same
making hw
make -C ../../hw/c64x/make hw
make[5]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/hw/c
64x/make'
Checking command line dependencies
same
make[5]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/hw/c6
4x/make'
making device
make -C ../../device/c64x/make CDEFS='-DIBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR=0x51
-DEXCLUDE_COFF -DEXCLUDE_BIS -DEXCLUDE_NAND_GPIO -DSPI_MODE=1 -DSPI_ADDR_WIDTH=
24 -DSPI_NPIN=5 -DSPI_CSEL=2 -DSPI_C2TDEL=1 -DSPI_CLKDIV=8 -DSPI_ROM=1 -DPAD_FIL
E_ID_1=1 -DPAD_FILE_ID_2=1 -DINIT_EXE_FILE=ibl_c66x/ibl_init.i2c.be.ccs -DEXE_FI
LE_1= -DEXE_FILE_2=ibl_c66x/ibl.i2c.be.ccs' device
make[5]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/devi
ce/c64x/make'
q -I -a -ele.oa -o$.da ../../../device/c64x/c64x.s
/bin/sh: q: command not found
make[5]: [c64x.da] Error 127 (ignored)
Checking command line dependencies
same
make[5]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/devic
e/c64x/make'
cl6x -z -o i2cparam_c66x_le.out -m i2cparam_c66x_le.map i2cparam.le.oc ../../hw/
c64x/make/i2c.le.oc ../../hw/c64x/make/pll.le.oc ../../hw/c64x/make/cfgpll.le.oc
../../hw/c64x/make/cfgpll2.le.oc ../../device/c64x/make/c64x.le.oa ../../hw/c64
x/make/psc.le.oc ../../device/c64x/make/c66xutil.le.oc i2cparam.cmd "C:/ti/ccsv6
/tools/compiler/ti-cgt-c6000_8.1.0"/lib/rts64plus_elf.lib
<Linking>
make[4]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util/
i2cConfig'
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util/
i2cConfig'
make -C ../util/bconvert
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util
/bconvert'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util/
bconvert'
make -C ../util/iblConfig/build EVM=c6678l I2C_MAP_ADDR=0x500
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util
/iblConfig/build'
touch input.txt
echo "file_name = ibl.bin" > input.txt
echo "device = 6" >> input.txt
echo "offset = 0x500" >> input.txt
echo "ethBoot-doBootp = " >> input.txt
echo "ethBoot-bootFormat = " >> input.txt
echo "ethBoot-ipAddr = " >> input.txt
echo "ethBoot-serverIp = " >> input.txt
echo "ethBoot-gatewayIp = " >> input.txt
echo "ethBoot-netmask = " >> input.txt
echo "ethBoot-fileName = " >> input.txt
gcc -O2 -DEVM=c6678l -DI2C_MAP_ADDR=0x500 ./obj/iblConfig.obj ./obj/device.obj
-o iblConfig.out
cp iblConfig.out iblConfig.out.dbg
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/util/
iblConfig/build'
make[2]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/make'

make -f makestg2 ARCH=c64x TARGET=c66x ENDIAN=little I2C_SIZE_BYTES=0x20000 I2C_
BUS_ADDR=0x51 SPI_DEFS='SPI_MODE=1 SPI_ADDR_WIDTH=24 SPI_NPIN=5 SPI_CSEL=2 SPI_C
2TDEL=1 SPI_CLKDIV=8 SPI_ROM=1' c66x
make[2]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/make
'
making main SPI_CFG=-DSPI_MODE=1 -DSPI_ADDR_WIDTH=24 -DSPI_NPIN=5 -DSPI_CSEL=2 -
DSPI_C2TDEL=1 -DSPI_CLKDIV=8 -DSPI_ROM=1 -DPAD_FILE_ID_1=1 -DPAD_FILE_ID_2=1 -DI
NIT_EXE_FILE="ibl_c66x/ibl_init.i2c.be.ccs" -DEXE_FILE_1="" -DEXE_FILE_2="ibl_c6
6x/ibl.i2c.be.ccs" CDEFS= EXCLUDES=COFF BIS NAND_GPIO
make -C ../main/c64x/make CDEFS='-DIBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR=0x51 -DEX
CLUDE_COFF -DEXCLUDE_BIS -DEXCLUDE_NAND_GPIO -DSPI_MODE=1 -DSPI_ADDR_WIDTH=24 -D
SPI_NPIN=5 -DSPI_CSEL=2 -DSPI_C2TDEL=1 -DSPI_CLKDIV=8 -DSPI_ROM=1 -DPAD_FILE_ID_
1=1 -DPAD_FILE_ID_2=1 -DINIT_EXE_FILE='"ibl_c66x/ibl_init.i2c.be.ccs"' -DEXE_FIL
E_1='""' -DEXE_FILE_2='"ibl_c66x/ibl.i2c.be.ccs"'' main
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/main
/c64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/main/
c64x/make'
making device SPI_CFG=-DSPI_MODE=1 -DSPI_ADDR_WIDTH=24 -DSPI_NPIN=5 -DSPI_CSEL=2
-DSPI_C2TDEL=1 -DSPI_CLKDIV=8 -DSPI_ROM=1 -DPAD_FILE_ID_1=1 -DPAD_FILE_ID_2=1 -
DINIT_EXE_FILE="ibl_c66x/ibl_init.i2c.be.ccs" -DEXE_FILE_1="" -DEXE_FILE_2="ibl_
c66x/ibl.i2c.be.ccs" CDEFS= EXCLUDES=COFF BIS NAND_GPIO
make -C ../device/c64x/make CDEFS='-DIBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR=0x51 -D
EXCLUDE_COFF -DEXCLUDE_BIS -DEXCLUDE_NAND_GPIO -DSPI_MODE=1 -DSPI_ADDR_WIDTH=24
-DSPI_NPIN=5 -DSPI_CSEL=2 -DSPI_C2TDEL=1 -DSPI_CLKDIV=8 -DSPI_ROM=1 -DPAD_FILE_I
D_1=1 -DPAD_FILE_ID_2=1 -DINIT_EXE_FILE='"ibl_c66x/ibl_init.i2c.be.ccs"' -DEXE_F
ILE_1='""' -DEXE_FILE_2='"ibl_c66x/ibl.i2c.be.ccs"'' device
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/devi
ce/c64x/make'
q -I -a -ele.oa -o$.da ../../../device/c64x/c64x.s
/bin/sh: q: command not found
make[3]: [c64x.da] Error 127 (ignored)
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/devic
e/c64x/make'
making ethboot
make -C ../ethboot/c64x/make ethboot
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/ethb
oot/c64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/ethbo
ot/c64x/make'
making nandboot
make -C ../nandboot/c64x/make nandboot
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/nand
boot/c64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/nandb
oot/c64x/make'
making driver
make -C ../driver/c64x/make driver
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/driv
er/c64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/drive
r/c64x/make'
making hw
make -C ../hw/c64x/make hw
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/hw/c
64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/hw/c6
4x/make'
making interp
make -C ../interp/c64x/make interp
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/inte
rp/c64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/inter
p/c64x/make'
making ecc
make -C ../ecc/c64x/make ecc
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/ecc/
c64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/ecc/c
64x/make'
making norboot
make -C ../norboot/c64x/make norboot
make[3]: Entering directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/norb
oot/c64x/make'
Checking command line dependencies
same
make[3]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/norbo
ot/c64x/make'
cat ibl_c66x/ibl_init_objs_template.inc | sed -e s/ENDIAN_TAG/le/g > ibl_c66x/ib
l_init_objs.tmp
cl6x -ppo -DIBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR=0x51 -DEXCLUDE_COFF -DEXCLUDE_BI
S -DEXCLUDE_NAND_GPIO -DENDIAN_TAG=le ibl_c66x/ibl_init_objs.tmp
cp -f ibl_c66x/ibl_init_objs.pp ibl_c66x/ibl_init_objs.inc
cl6x -z -o ibl_c66x/ibl_c66x_init.out -m ibl_c66x/ibl_c66x_init.map ibl_c66x/ibl
_init.cmd "C:/ti/ccsv6/tools/compiler/ti-cgt-c6000_8.1.0"/lib/rts64plus_elf.lib
<Linking>
cp -f ibl_c66x/ibl_c66x_init.out ibl_c66x/ibl_c66x_init.le.out
rm -f -f ibl_c66x/ibl_init_obj.inc
hex6x -order L ibl_c66x/ibl_init_image.rmd ibl_c66x/ibl_c66x_init.out
Translating to ASCII-Hex format...
"ibl_c66x/ibl_c66x_init.out" .text ==> .text
"ibl_c66x/ibl_c66x_init.out" .const ==> .const
"ibl_c66x/ibl_c66x_init.out" .cinit ==> .cinit
cp -f ibl_le.b ibl_c66x/ibl.b
../util/btoccs/b2ccs ibl_c66x/ibl.b ibl_c66x/ibl_init.le.ccs
hex6x -order L ibl_c66x/ibl_init.rmd ibl_c66x/ibl_c66x_init.out
Translating to ASCII-Hex format...
"ibl_c66x/ibl_c66x_init.out" .cinit ==> (BOOT TABLE)
"ibl_c66x/ibl_c66x_init.out" .const ==> (BOOT TABLE)
"ibl_c66x/ibl_c66x_init.out" .text ==> (BOOT TABLE)
../util/bconvert/bconvert64x -le ibl_le.b ibl.b
cp -f ibl.b ibl_c66x
../util/btoccs/b2i2c ibl_c66x/ibl.b ibl_c66x/ibl.i2c.b
../util/btoccs/b2ccs ibl_c66x/ibl.i2c.b ibl_c66x/ibl_init.i2c.le.ccs
sed -e 's/\r//' ../util/symExtract/symExtract > ../util/symExtract/symExtract_un
ix
bash ../util/symExtract/symExtract_unix ibl_c66x/ibl_c66x_init.map ibl_c66x/ibl_
init_symbols.inc iblBootBtbl iblMalloc iblFree iblMemset iblMemcpy
rm -f ../util/symExtract/symExtract_unix
cat ibl_c66x/ibl_objs_template.inc | sed -e s/ENDIAN_TAG/le/g > ibl_c66x/ibl_obj
s.tmp
cl6x -ppo -DIBL_CFG_I2C_MAP_TABLE_DATA_BUS_ADDR=0x51 -DEXCLUDE_COFF -DEXCLUDE_BI
S -DEXCLUDE_NAND_GPIO -DENDIAN_TAG=le ibl_c66x/ibl_objs.tmp
cp -f ibl_c66x/ibl_objs.pp ibl_c66x/ibl_objs.inc
cl6x -z -o ibl_c66x/ibl_c66x.out -m ibl_c66x/ibl_c66x.le.map ibl_c66x/ibl.cmd "
C:/ti/ccsv6/tools/compiler/ti-cgt-c6000_8.1.0"/lib/rts64plus_elf.lib
<Linking>
"ibl_c66x\ibl_init_symbols.inc", line 2: error: expecting "";"" instead of "x"
"ibl_c66x\ibl_init_symbols.inc", line 2: error: expecting filename, option,
MEMORY, or SECTIONS instead of ";"
"ibl_c66x\ibl_init_symbols.inc", line 3: error: expecting filename, option,
MEMORY, or SECTIONS instead of "="
"ibl_c66x\ibl_init_symbols.inc", line 4: error: expecting filename, option,
MEMORY, or SECTIONS instead of "="
"ibl_c66x\ibl_init_symbols.inc", line 5: error: expecting filename, option,
MEMORY, or SECTIONS instead of "="
"ibl_c66x\ibl_init_symbols.inc", line 6: error: expecting filename, option,
MEMORY, or SECTIONS instead of "="

undefined first referenced
symbol in file
--------- ----------------
iblBootBtbl ../main/c64x/make/iblmain.le.oc

error: unresolved symbols remain
error: errors encountered during linking; "ibl_c66x/ibl_c66x.out" not built

>> Compilation failure
make[2]: *** [iblMain] Error 1
make[2]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/make'

make[1]: *** [le_target] Error 2
make[1]: Leaving directory `/c/ti/pdk_c667x_2_0_4/packages/ti/boot/ibl/src/make'

make: *** [evm_c6678_i2c] Error 2

Thanks,
Viney

Thanks, Rahul. That worked.

I switched to c6000_7.4.16 but I still get the following error :

undefined first referenced
symbol in file
--------- ----------------
iblBootBtbl ../main/c64x/make/iblmain.le.oc

error: unresolved symbols remain
error: errors encountered during linking; "ibl_c66x/ibl_c66x.out" not built

Can you tell me how I can resolve this?

Thanks,
Viney

iblBootBtbl function is defined as a C function so this shouldn`t make a difference whether you build for COFF Or ELF. The function is define in the file btblwrap.c. Do you know if that file was built. Please note after you chnaged the compiler, did you do a clean and rebuild ? sometimes if the file is already built the compiler may not rebuild.

Regards,
Rahul

Rahul,

Yes, I verified that btblwrap.c is being built.

Also, I see the iblBootBtBl included in the iblmain.asm file, but for some reason it is not being linked in the end.

What else do you think I should try?

Thanks,
Viney