diff options
author | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-15 23:54:09 +0000 |
---|---|---|
committer | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-15 23:54:09 +0000 |
commit | 1ac220df71f5e5e016bd3f376c67eb5f3d712612 (patch) | |
tree | 774ebc12cbcdf671815edd2f3c9d3fad38f80800 /tcl | |
parent | 588a17da43e95d385b4db27327fffb050bcdc0fc (diff) | |
download | openocd_libswd-1ac220df71f5e5e016bd3f376c67eb5f3d712612.tar.gz openocd_libswd-1ac220df71f5e5e016bd3f376c67eb5f3d712612.tar.bz2 openocd_libswd-1ac220df71f5e5e016bd3f376c67eb5f3d712612.tar.xz openocd_libswd-1ac220df71f5e5e016bd3f376c67eb5f3d712612.zip |
David Brownell <david-b@pacbell.net>:
Add another board ... OMAP2420 "H4" board. This won't be very widely
used with OpenOCD, but with mainline support in both U-Boot and Linux
it at least makes for a more complete set (and another testcase).
This is incomplete support in several respects. The ARM11 support is
not very deep yet; most registers aren't available, and the ETM can't
be hooked up. Plus, there's no script for OMAP-specific stuff like
setting up the SDRAM controller. Eventually the same NAND controller
driver should work with OMAP2 and OMAP3.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2242 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'tcl')
-rw-r--r-- | tcl/board/omap2420_h4.cfg | 14 | ||||
-rw-r--r-- | tcl/target/omap2420.cfg | 61 |
2 files changed, 75 insertions, 0 deletions
diff --git a/tcl/board/omap2420_h4.cfg b/tcl/board/omap2420_h4.cfg new file mode 100644 index 00000000..4a5daaf6 --- /dev/null +++ b/tcl/board/omap2420_h4.cfg @@ -0,0 +1,14 @@ +# OMAP2420 SDP board ("H4") + +source [find target/omap2420.cfg] + +# NOTE: this assumes you're *NOT* using a TI-14 connector. +reset_config trst_and_srst separate + +# Board configs can vary a *LOT* ... parts, jumpers, etc. +# This GP board boots from cs0 using NOR (2x32M), and also +# has 64M NAND on cs6. +flash bank cfi 0x04000000 0x02000000 2 2 $_TARGETNAME +flash bank cfi 0x06000000 0x02000000 2 2 $_TARGETNAME + +# vim:syntax tcl diff --git a/tcl/target/omap2420.cfg b/tcl/target/omap2420.cfg new file mode 100644 index 00000000..9cce2e78 --- /dev/null +++ b/tcl/target/omap2420.cfg @@ -0,0 +1,61 @@ +# Texas Instruments OMAP 2420 +# http://www.ti.com/omap + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME omap2420 +} +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + set _ENDIAN little +} + +# NOTE: likes slowish clock on reset (1.5 MBit/s or less) or use RCLK + +# Subsidiary TAP: ARM7TDMIr4 plus imaging ... must add via ICEpick (addr 6). +jtag newtap $_CHIPNAME iva -irlen 4 -ircapture 0x1 -irmask 0x3f -disable + +# Subsidiary TAP: C55x DSP ... must add via ICEpick (addr 2). +jtag newtap $_CHIPNAME dsp -irlen 38 -ircapture 0x1 -irmask 0x3f -disable + +# Subsidiary TAP: ARM ETB11, with scan chain for 4K of ETM trace buffer +if { [info exists ETB_TAPID ] } { + set _ETB_TAPID $ETB_TAPID +} else { + set _ETB_TAPID 0x2b900f0f +} +jtag newtap $_CHIPNAME etb -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_ETB_TAPID + +# Subsidiary TAP: ARM1136jf-s with scan chains for ARM Debug, EmbeddedICE-RT, ETM. +if { [info exists CPU_TAPID ] } { + set _CPU_TAPID $CPU_TAPID +} else { + set _CPU_TAPID 0x07b3602f +} +jtag newtap $_CHIPNAME arm -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPU_TAPID + +# Primary TAP: ICEpick-B (JTAG route controller) and boundary scan +if { [info exists JRC_TAPID ] } { + set _JRC_TAPID $JRC_TAPID +} else { + set _JRC_TAPID 0x01ce4801 +} +jtag newtap $_CHIPNAME jrc -irlen 2 -ircapture 0x1 -irmask 0x3 -expected-id $_JRC_TAPID + +# GDB target: the ARM. +set _TARGETNAME $_CHIPNAME.arm +target create $_TARGETNAME arm11 -endian $_ENDIAN -chain-position $_TARGETNAME + +# scratch: framebuffer, may be initially unavailable in some chips +$_TARGETNAME configure -work-area-phys 0x40210000 +$_TARGETNAME configure -work-area-size 0x00081000 +$_TARGETNAME configure -work-area-backup 0 + +# trace setup +# REVISIT ... as of 12-June-2009, OpenOCD's ETM code can't talk to ARM11 cores. +#etm config $_TARGETNAME 16 normal full etb +#etb config $_TARGETNAME $_CHIPNAME.etb + +# vim:syntax tcl |