Hi all,<br>
I am having ARM Board On which i am trying to enable FAT file system awareness in U-boot.<br>
And in U-Boot Source code that module is already present.<br>
i am having LPC2294 Arm core in which i am having 256kb on chip flash memory and 16 kb on chip RAM.<br>
and apart from that i am having 4MB external flash memory and 2 MB external RAM.<br>
The U-boot is already ported to this board.<br>
flash support , memory commands support,are there currently but the hex size becomes 338 k.<br>
and when i enable the FAT filesystem support from my boards header file by defining the <br>
<br>
#define CONFIG_COMMANDS ( \<br>
(CONFIG_CMD_DFL & ~CFG_CMD_NET & ~CFG_CMD_IMI &
~CFG_CMD_LOADS & ~CFG_CMD_MISC \<br>
& ~CFG_CMD_BDI & ~CFG_CMD_BOOTD & ~CFG_CMD_CONSOLE &
~CFG_CMD_ENV & ~CFG_CMD_IMLS \<br>
& ~CFG_CMD_AUTOSCRIPT & ~CFG_CMD_RUN & ~CFG_CMD_ITEST &
~CFG_CMD_FPGA \<br>
& ~CFG_CMD_SETGETDCR)
| ( CFG_CMD_FAT ) )<br>
but while compiling i am getting error<br>
<br>
make[1]: Leaving directory `/try/u-boot-1.1.4/common'<br>
UNDEF_SYM=`arm-elf-objdump -x lib_generic/libgeneric.a
board/phytec/libphytec.a cpu/arm7t/libarm7t.a lib_arm/libarm.a
lib_arm/libLPC22xx.a fs/fat/libfat.a drivers/libdrivers.a
post/libpost.a post/cpu/libcpu.a common/libcommon.a |sed -n -e
's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\<br>
arm-elf-ld -Bstatic -T
/try/u-boot-1.1.4/board/phytec/u-boot.lds -Ttext 0x81040000
$UNDEF_SYM cpu/arm7t/start.o \<br>
--start-group lib_generic/libgeneric.a board/phytec/libphytec.a
cpu/arm7t/libarm7t.a lib_arm/libarm.a lib_arm/libLPC22xx.a
fs/fat/libfat.a drivers/libdrivers.a post/libpost.a post/cpu/libcpu.a
common/libcommon.a --end-group -L
/usr/local/arm-uclinux-tool/lib/gcc/arm-uclinux/3.4.3/msoft-float -lgcc
\<br>
-Map u-boot.map -o u-boot<br>
/usr/local/arm-uclinux-tool/bin/arm-elf-ld.real: region ram is full (u-boot section .bss)<br>
<br>
so if anybody know's about this please guide me so that i can enable the fat support.<br>
<br>
Thanks and regards <br>
Harshal shete<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>