From mboxrd@z Thu Jan 1 00:00:00 1970 From: "lqx" To: "Gary Thomas" Cc: Subject: re: [ECOS] question about redboot Date: Thu, 28 Sep 2000 00:13:00 -0000 Message-id: <002401c0291b$b07e58e0$bd2da8c0@lqx.star.com.cn> X-SW-Source: 2000-09/msg00392.html -----Original Message----- ·¢¼þÈË: Gary Thomas ÊÕ¼þÈË: lqx ³­ËÍ: Ecos-Discuss@Sourceware. Cygnus. Com ÈÕÆÚ: 2000Äê9ÔÂ21ÈÕ 20:37 Ö÷Ìâ: RE: [ECOS] question about redboot > >On 20-Sep-00 lqx wrote: >> Hi,all >> I download eCos from anoncvs, and have got ecos running on our board using the CL_PS7500FE ARM >> processor. I have included DM9008 ethernet chip and added our driver.The chip really works.I >> run all the test files,they all work correctly.Now I want to use redboot,but how can redboot >> work on my board?From the document with anoncvs,I really don't know how to start?What I have >> tried is as following: >> >> I modified redboot.RAM,and let start from ROM,then I do >> >> #ecosconfig new edb7xxx redboot >> #ecosconfig import /tmp/redboot.RAM >> #ecosconfig tree >> #make >> >> Now,I wrote the install/bin/redboot.bin to my flash,and run it in the flash,When I run on host >> as this: >> #minicom -o ttyS0 >> I received >> RAM 0x00000000-0x001c0000 >> $T0050f:30001b00;0d:a4280000;#42 >> when I pressed any key on the host,I received the same >> messages"$T0050f:30001b00;0d:a4280000;#42"from the ecos board,what is the problem? Anyone can >> help me? >> > >This message indicates that your RedBoot is failing at 0x1b0030. Look at a map (from >arm-elf-nm) or use GDB to analyze where it is failing. >> >> >> Hi,all Now I can run redboot on my board,and I can connect redboot through insight 5.0 under x window,using remote tcp target,then load my applications,run my applications well, but I meet another problem--I can not break(use ^c) my application when it is running,and when the application is over,I can not close the gdb window either,and gdb can not connect redboot afterward,until I kill the gdb,and run gdb again,is that the way redboot works? If so ,it is too unconvenient,isn't it?Are you going to add ^c function to new redboot version? When will it release? If I want to do it myself,will you please give me a tip? I know from the document that the redboot is thread aware,what is the meaning? Because when I use "info thread" in gdb ,it always report "can not get remote thread list",is anything I do wrong?how can I get thread info? Any help will be highly appreciated!