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problems to get started
- From: luna <luna at pcfreak dot ch>
- To: ecos-discuss at sources dot redhat dot com
- Date: Sun, 22 Aug 2004 21:00:44 +0200
- Subject: [ECOS] problems to get started
Hello,
I've build the simple-sample application from chapter 13. in the ecos-
documentation
with a printf("Hello, eCos world!\n");. I chosed the default configuration.
I compiled this and tried to run it with gdb/insight. I use also a BDI2000 with
an ec555
board from wuerz (mpc555).
--------------------------------------
I configured the bdi2000 like this:
--------------------------------------
; bdiGDB configuration file for ec555
; -----------------------------------------------
;
[INIT]
; init core register
WREG MSR 0x00003002 ;MSR: set FP,ME,RI
WSPR 27 0x00003002 ;SRR1: set FP,ME,RI
WSPR 149 0xFFE7400F ;DER : set debug enable register
WSPR 158 0x00000007 ;ICTRL: not serialized, no show cycles,
normal mode
WSPR 638 0x0000080E ;IMMR: InternalRegs to 0x01C00000,
Flash enabled
; init memory controller
WM32 0x01EFC000 0x00410400 ;SIUMCR
WM32 0x01EFC004 0xFFFFFF8F ;SYPCR : disable watchdog
WM32 0x01EFC100 0x02000003 ;BR0: AMD Flash, single read, 32-bit,
WM32 0x01EFC104 0xFF800530 ;OR0: AMD Flash, 5 wait, 8M block ...
WM32 0x01EFC108 0x01000003 ;BR1: SRAM, single read, 32-bit burst,
@0x01000000
WM32 0x01EFC10C 0xFFC00000 ;OR1: SRAM 0 wait, 4M block
[TARGET]
CPUTYPE MPC500 ;CPU type (MPC800 | MPC500)
CPUCLOCK 40000000 ;the CPU clock rate after processing the init list
BDIMODE AGENT ;the BDI working mode (LOADONLY | AGENT)
BREAKMODE SOFT ;SOFT or HARD, HARD uses PPC hardware breakpoints
REGLIST STD FPR ;select register to transfer to GDB
WORKSPACE 0x01000008 ;workspace in target RAM for FPR access
[HOST]
IP 192.168.2.2
FILE G:\cygwin\home\ecos\ec555_workspace\ecos2\a.out
FORMAT ELF
LOAD MANUAL ;load code MANUAL or AUTO after reset
DEBUGPORT 2001
PROMPT EC555>
[FLASH]
CHIPTYPE AM29BX16 ;Select MPC555 internal CDR MoneT Flash [MPC555 |
AM29BX16]
WORKSPACE 0x01000000 ;use RAM for workspace
CHIPSIZE 0x00200000 ;The size of one flash chip in bytes
BUSWIDTH 32
FILE G:\cygwin\home\ecos\ec555_workspace\ecos2\a.bin
FORMAT BIN
ERASE 0x02000000 CHIP; Erase whole CHIP
[REGS]
DMM1 0x01C00000
FILE G:\cygwin\home\ecos\ec555_workspace\bdi2000_configfiles\reg555.def
------------------------------------------------------------
Insight stopped at line 164 in clist.hxx with a sigabrt.
------------------------------------------------------------
public:
162
163 Cyg_CList()
164 {
165 head = NULL;
166 };
-----------------------------
Powerpc-eabi-gdb breaks so:
-----------------------------
$ powerpc-eabi-gdb a.out
GNU gdb 5.3 (eCosCentric)
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "--host=i686-pc-cygwin --target=powerpc-eabi"...
0x00000100 in ?? ()
Loading section .text, size 0x13908 lma 0x1010000
Loading section .rodata, size 0x17a4 lma 0x1023908
Loading section .data, size 0x980 lma 0x10250b0
Start address 0x1010000, load size 88620
Transfer rate: 118160 bits/sec, 509 bytes/write.
Breakpoint 1 at 0x1010464: file application/hello.c, line 6.
(gdb) c
Continuing.
Program received signal SIGABRT, Aborted.
hal_hardware_init ()
at /opt/ecos/ecos-2.0-
snapshot/packages/hal/powerpc/ec555/current/src/ec555.S:216
216 sth r4, (CYGARC_REG_IMM_RTCSC-CYGARC_REG_IMM_BASE)(r3)
Current language: auto; currently asm
(gdb)
----
or
----
$ /gnutools/bin/powerpc-eabi-gdb a.out
GNU gdb 6.1
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "--host=i686-pc-cygwin --target=powerpc-eabi"...
0x00000100 in ?? ()
warning: no shared library support for this OS / ABI
Loading section .text, size 0x13908 lma 0x1010000
Loading section .rodata, size 0x17a4 lma 0x1023908
Loading section .data, size 0x980 lma 0x10250b0
Start address 0x1010000, load size 88620
Transfer rate: 236320 bits/sec, 509 bytes/write.
Breakpoint 1 at 0x1010464: file application/hello.c, line 6.
(gdb) c
Continuing.
Program received signal SIGABRT, Aborted.
0x0101e4f0 in hal_hardware_init () at /ecos-
g/cygwin/home/ecos/ec555_workspace/ecos2/ecos_kernel/ecos2_install/include/cyg/i
nfra/clist.hxx:164
164 {
Current language: auto; currently c++
(gdb)
What did i configured false?
Greez Patrick Baumgartner
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