Hi,
I try put a brakpoint in function cpu_init_f, but is not working
my config in BDI is:
8315-uhet>reset - TARGET: processing user reset request - BDI asserts HRESET - Reset JTAG controller passed - Bypass check: 0x00000001 => 0x00000001 - JTAG exists check passed - IDCODE is 0x268B401D - BDI overrides HRCW (0x84600C00 0x42050000) - BDI removes HRESET - PVR is 0x80850020 - SVR is 0x80B40012 - BDI sets breakpoint at 0xFFF00100 - BDI resumes program execution - Waiting for target stop passed - TARGET: Target PVR is 0x80850020 - TARGET: resetting target passed - TARGET: processing target startup .... - TARGET: processing target startup passed 8315-uhet> 8315-uhet>config BDI Firmware: 1.29 BDI MAC : 00-0c-01-11-13-89 BDI IP : 192.168.163.110 BDI Subnet : 255.255.248.0 BDI Gateway : 192.168.160.1 Config IP : 192.168.173.196 Config File : mpc8315e_atmx.cfg 8315-uhet> 8315-uhet>i Target CPU : MPC83xx (e300c3) Target state : debug mode Debug entry cause : instruction address breakpoint Current PC : 0xfff00100 Current CR : 0x00000000 Current MSR : 0x00001002 Current LR : 0x00000000 8315-uhet>
If I try TI command:
8315-uhet>ti Target CPU : MPC83xx (e300c3) Target state : debug mode Debug entry cause : COP halt Current PC : 0xfff00100 Current CR : 0x00000000 Current MSR : 0x00000000 Current LR : 0x00000000 # Step timeout detected
if I try read the entry point:
8315-uhet>mdh 0xfff00100 # SAP: read access failed
using sap command:
8315-uhet>mdh 0xfff00100 fff00100 : 0000 0000 0000 0000 0000 0000 0000 0000 ................ fff00110 : 0000 0000 0000 0000 0000 0000 0000 0000 ................ fff00120 : 0000 0000 0000 0000 0000 0000 0000 0000 ................ fff00130 : 0000 0000 0000 0000 0000 0000 0000 0000 ................ fff00140 : 0000 0000 0000 0000 0000 0000 0000 0000 ................ fff00150 : 0000 0000 0000 0000 0000 0000 0000 0000 ................ fff00160 : 0000 0000 0000 0000 0000 0000 0000 0000 ................
There are nothing in flash? But when I take out the BDI, I start uboot, I can read de memory:
ATMX> md.b 0xfff00100 fff00100: 78 5e 52 c8 4f 53 28 49 4c 2f 56 c8 cc 53 c8 48 x^R.OS(IL/V..S.H fff00110: 4d 4c 49 2d 2a d6 51 e0 52 20 00 ac 81 ca 4b 52 MLI-*.Q.R ....KR fff00120: 8b f2 12 4b 32 f3 f3 12 73 14 92 33 12 8b 12 93 ...K2...s..3....
Anybody can help me?
[]'s Eder Ruiz Maria
I put the BDI conf file attached, Anybody