Re: [Openocd-development] Cortex-A8 problems

2009-09-02 Thread Magnus Lundin
Matt Hsu wrote: > >> So in the OMAP initialisation script we have the line >> >> # set DBGEN signal >>mww 0x5401d030 0x2000 >> > Hi Magnus, > >It seems that the debug address space is remapped from 0xD401 > to 0x5401. >But I could not find out any sections menti

Re: [Openocd-development] Cortex-A8 problems

2009-09-02 Thread Matt Hsu
> So in the OMAP initialisation script we have the line > > # set DBGEN signal > > mww 0x5401d030 0x2000 > Hi Magnus, It seems that the debug address space is remapped from 0xD401 to 0x5401. But I could not find out any sections mentioned this remapping.

Re: [Openocd-development] Cortex-A8 problems

2009-09-01 Thread Magnus Lundin
Harald Welte wrote: > Hi Magnus, > > On Mon, Aug 31, 2009 at 05:36:11PM +0200, Magnus Lundin wrote: > > >>> dap_ap_select(swjdp, 1); >>> before the two lines >>> dap_ap_read_reg_u32(swjdp, 0xFC, &idreg); >>> dap_ap_read_reg_u32(swjdp, 0xF8, &romaddr); >>> in ahbap_debugport_i

Re: [Openocd-development] Cortex-A8 problems

2009-09-01 Thread Harald Welte
Hi Magnus, On Mon, Aug 31, 2009 at 05:36:11PM +0200, Magnus Lundin wrote: >> dap_ap_select(swjdp, 1); >> before the two lines >> dap_ap_read_reg_u32(swjdp, 0xFC, &idreg); >> dap_ap_read_reg_u32(swjdp, 0xF8, &romaddr); >> in ahbap_debugport_init() >> >> > What happens when

Re: [Openocd-development] Cortex-A8 problems

2009-08-31 Thread Magnus Lundin
Beautiful work. Harald Welte wrote: > Hi All! > > Throughout the last week or so, I've been trying to get OpenOCD to work > on a new (not public yet) Cortex-A8 based SoC. Right now I feel a bit > stuck, despite having read the CoreSight docs from ARM as well as the > Cortex-A8 reference manual ch

[Openocd-development] Cortex-A8 problems

2009-08-31 Thread Harald Welte
Hi All! Throughout the last week or so, I've been trying to get OpenOCD to work on a new (not public yet) Cortex-A8 based SoC. Right now I feel a bit stuck, despite having read the CoreSight docs from ARM as well as the Cortex-A8 reference manual chapter 12... The first thing I obviously did was