This is an automated email from Gerrit. Tom Rini ([email protected]) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/2047
-- gerrit commit 79c05ce1a76e7e2eef355e7061003e5a491c8399 Author: Felipe Balbi <[email protected]> Date: Fri Feb 28 18:22:38 2014 -0600 cfg: add TI am43xx devices This adds support for the am43xx SoC and the AM437x GP EVM and AM438x ePOS EVM. Change-Id: I09cbb09072f38e0e08fdd520dedb6e67d45056be Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: Tom Rini <[email protected]> diff --git a/tcl/board/ti_am43xx_evm.cfg b/tcl/board/ti_am43xx_evm.cfg new file mode 100644 index 0000000..ff7ff64 --- /dev/null +++ b/tcl/board/ti_am43xx_evm.cfg @@ -0,0 +1,10 @@ +# Works on both AM437x GP EVM and AM438x ePOS EVM + +# The JTAG interface is built directly on the board. +source [find interface/ftdi/xds100v2.cfg] + +adapter_khz 16000 + +source [find target/am437x.cfg] + +reset_config trst_and_srst diff --git a/tcl/target/am437x.cfg b/tcl/target/am437x.cfg new file mode 100644 index 0000000..e937563 --- /dev/null +++ b/tcl/target/am437x.cfg @@ -0,0 +1,57 @@ +source [find target/icepick.cfg] + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME am437x +} + +# +# M3 DAP +# +if { [info exists M3_DAP_TAPID] } { + set _M3_DAP_TAPID $M3_DAP_TAPID +} else { + set _M3_DAP_TAPID 0x4b6b902f +} +jtag newtap $_CHIPNAME m3_dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_M3_DAP_TAPID -disable +jtag configure $_CHIPNAME.m3_dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 11" + +# +# Cortex A9 DAP +# +if { [info exists DAP_TAPID] } { + set _DAP_TAPID $DAP_TAPID +} else { + set _DAP_TAPID 0x4b6b902f +} +jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_DAP_TAPID -disable +jtag configure $_CHIPNAME.dap -event tap-enable "icepick_d_tapenable $_CHIPNAME.jrc 12" + +# +# ICEpick-D (JTAG route controller) +# +if { [info exists JRC_TAPID] } { + set _JRC_TAPID $JRC_TAPID +} else { + set _JRC_TAPID 0x0b98c02f +} +jtag newtap $_CHIPNAME jrc -irlen 6 -ircapture 0x1 -irmask 0x3f -expected-id $_JRC_TAPID -ignore-version +jtag configure $_CHIPNAME.jrc -event setup "jtag tapenable $_CHIPNAME.dap" +# some TCK tycles are required to activate the DEBUG power domain +jtag configure $_CHIPNAME.jrc -event post-reset "runtest 100" + +# +# Cortex A9 target +# +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME cortex_a -chain-position $_CHIPNAME.dap -dbgbase 0x80001000 + +# SRAM: 64K at 0x4030.0000; use the first 16K +$_TARGETNAME configure -work-area-phys 0x40300000 -work-area-size 0x4000 + +$_TARGETNAME configure -event gdb-attach { + cortex_a dbginit + halt +} + -- ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
