Update URLs and names in amdm37x.cfg, no functional changes.
* openocd.berlios.de -> openocd.sourceforge.net * Update link to AM/DM37x Technical Reference Manual (ver R) * "ICEpick" is properly spelled "ICEPick" according to TI Change-Id: Ie04458e82c97ef766ec03bd9b9f27edadf5d1cb2 Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Reviewed-on: http://openocd.zylin.com/1856 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>__archive__
Robert P. J. Day
Spencer Oliver
parent
647eeefb53
commit
58aecca7b3
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@ -4,8 +4,8 @@
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# Copyright (C) 2009 by David Brownell
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# Copyright (C) 2009 by Magnus Lundin
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#
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# TI AM/DM37x
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# http://www.ti.com/litv/pdf/sprugn4b
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# TI AM/DM37x Technical Reference Manual (Version R)
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# http://www.ti.com/lit/ug/sprugn4r/sprugn4r.pdf
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#
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# This script is based on the AM3517 initialization. It should be considered
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# preliminary since it needs more complete testing and only the basic
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@ -28,11 +28,11 @@ if { [info exists CHIPTYPE] } {
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switch $CHIPTYPE {
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dm37x {
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# Primary TAP: ICEpick-C (JTAG route controller) and boundary scan
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# Primary TAP: ICEPick-C (JTAG route controller) and boundary scan
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set _JRC_TAPID "-expected-id 0x2b89102f -expected-id 0x1b89102f -expected-id 0x0b89102f"
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}
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am35x {
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# Primary TAP: ICEpick-C (JTAG route controller) and boundary scan
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# Primary TAP: ICEPick-C (JTAG route controller) and boundary scan
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set _JRC_TAPID "-expected-id 0x0b7ae02f"
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}
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default {
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@ -50,20 +50,20 @@ adapter_khz 10
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###############################################################################
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# JTAG setup
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# The OpenOCD commands are described in the TAP Declaration section
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# http://openocd.berlios.de/doc/html/TAP-Declaration.html
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# http://openocd.sourceforge.net/doc/html/TAP-Declaration.html
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###############################################################################
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# The AM/DM37x has an ICEpick module in it like many of TI's other devices. More
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# can be read about this module in sprugn4b under chapter 27: "Debug and
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# The AM/DM37x has an ICEPick module in it like many of TI's other devices. More
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# can be read about this module in sprugn4r in chapter 27: "Debug and
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# Emulation". The module is used to route the JTAG chain to the various
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# subsystems in the chip.
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source [find target/icepick.cfg]
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# The TAP order should be described from the TDO connection in OpenOCD to the
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# TDI pin. The OpenOCD FAQ describes this in more detail:
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# http://openocd.berlios.de/doc/html/FAQ.html
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# http://openocd.sourceforge.net/doc/html/FAQ.html
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# From SPRUGN4B CH27 the available secondary TAPs are in this order from TDO:
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# From SPRUGN4R CH27 the available secondary TAPs are in this order from TDO:
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#
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# Device | TAP number
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# ---------|------------
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@ -77,9 +77,9 @@ source [find target/icepick.cfg]
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######
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# Start of Chain Description
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# The Secondary TAPs all have enable functions defined for use with the ICEpick
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# The Secondary TAPs all have enable functions defined for use with the ICEPick
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# Only the DAP is enabled. The AM37xx does not have the Sequencer or DSP but
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# the TAP numbers for ICEpick do not change.
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# the TAP numbers for ICEPick do not change.
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#
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# TODO: A disable function should also be added.
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######
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@ -93,26 +93,26 @@ jtag configure $_CHIPNAME.dap -event tap-enable \
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# These taps are only present in the DM37x series.
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if { $CHIPTYPE == "dm37x" } {
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# Secondary TAP: Sequencer (ARM968) it is not in the chain by default
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# The ICEpick can be used to enable it in the chain.
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# The ICEPick can be used to enable it in the chain.
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jtag newtap $_CHIPNAME arm2 -irlen 4 -ircapture 0x1 -irmask 0x0f -disable
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jtag configure $_CHIPNAME.arm2 -event tap-enable \
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"icepick_c_tapenable $_CHIPNAME.jrc 2"
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# Secondary TAP: C64x+ DSP - it is not in the chain by default (-disable)
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# The ICEpick can be used to enable it in the chain.
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# The ICEPick can be used to enable it in the chain.
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jtag newtap $_CHIPNAME dsp -irlen 38 -ircapture 0x25 -irmask 0x3f -disable
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jtag configure $_CHIPNAME.dsp -event tap-enable \
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"icepick_c_tapenable $_CHIPNAME.jrc 1"
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}
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# Secondary TAP: D2D it is not in the chain by default (-disable)
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# The ICEpick can be used to enable it in the chain.
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# The ICEPick can be used to enable it in the chain.
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# This IRLEN is probably incorrect - not sure where the documentation is.
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jtag newtap $_CHIPNAME d2d -irlen 4 -ircapture 0x1 -irmask 0x0f -disable
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jtag configure $_CHIPNAME.d2d -event tap-enable \
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"icepick_c_tapenable $_CHIPNAME.jrc 0"
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# Primary TAP: ICEpick - it is closest to TDI so last in the chain
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# Primary TAP: ICEPick - it is closest to TDI so last in the chain
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eval "jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f $_JRC_TAPID"
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######
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@ -136,7 +136,7 @@ jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap"
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###############################################################################
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# Target Setup:
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# This section is described in the OpenOCD documentation under CPU Configuration
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# http://openocd.berlios.de/doc/html/CPU-Configuration.html
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# http://openocd.sourceforge.net/doc/html/CPU-Configuration.html
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###############################################################################
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# Create the CPU target to be used with GDB: Cortex-A8, using DAP
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