From: David B. <dbr...@us...> - 2009-10-10 00:51:36
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This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Main OpenOCD repository". The branch, master has been updated via bff92a106938759e1d3375d5b50771f7dd37b5c5 (commit) from ef1f161694b547a29380aef55bf5da0ca0dda8d2 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit bff92a106938759e1d3375d5b50771f7dd37b5c5 Author: David Brownell <dbr...@us...> Date: Fri Oct 9 15:51:16 2009 -0700 tweak new "translating ..." text Fix formatting and layout bugs in the new "translating configuration files" bit. Make it a section within the chapter about config files. Add a crossreference. Signed-off-by: David Brownell <dbr...@us...> diff --git a/doc/openocd.texi b/doc/openocd.texi index bf80e12..d41f422 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -66,7 +66,6 @@ Free Documentation License''. * Running:: Running OpenOCD * OpenOCD Project Setup:: OpenOCD Project Setup * Config File Guidelines:: Config File Guidelines -* Translating Configuration Files:: Translating Configuration Files * Daemon Configuration:: Daemon Configuration * Interface - Dongle Configuration:: Interface - Dongle Configuration * Reset Configuration:: Reset Configuration @@ -1186,7 +1185,9 @@ handlers too, if just for developer convenience. Because this is so very board-specific, and chip-specific, no examples are included here. Instead, look at the board config files distributed with OpenOCD. -If you have a boot loader, its source code may also be useful. +If you have a boot loader, its source code will help; so will +configuration files for other JTAG tools +(@pxref{Translating Configuration Files}). @end quotation Some of this code could probably be shared between different boards. @@ -1464,17 +1465,18 @@ Examples: @item pxa270 - again - CS0 flash - it goes in the board file. @end itemize -@node Translating Configuration Files -@chapter Translating Configuration Files +@anchor{Translating Configuration Files} +@section Translating Configuration Files @cindex translation -If you have a configuration file for another hardware debugger(Abatron, -BDI2000, BDI3000, Lauterbach, Segger, MacRaigor, etc.), translating +If you have a configuration file for another hardware debugger +or toolset (Abatron, BDI2000, BDI3000, CCS, +Lauterbach, Segger, Macraigor, etc.), translating it into OpenOCD syntax is often quite straightforward. The most tricky part of creating a configuration script is oftentimes the reset init sequence where e.g. PLLs, DRAM and the like is set up. One trick that you can use when translating is to write small -Tcl proc's to translate the syntax into OpenOCD syntax. This +Tcl procedures to translate the syntax into OpenOCD syntax. This can avoid manual translation errors and make it easier to convert other scripts later on. @@ -1482,23 +1484,22 @@ Example of transforming quirky arguments to a simple search and replace job: @example -# rewrite commands of the form below to arm11 mcr... -# # Lauterbach syntax(?) # -# Data.Set c15:0x042f %long 0x40000015 +# Data.Set c15:0x042f %long 0x40000015 # # OpenOCD syntax when using procedure below. # -# setc15 0x01 0x00050078 -# -# +# setc15 0x01 0x00050078 + proc setc15 @{regs value@} @{ - global TARGETNAME + global TARGETNAME - echo [format "set p15 0x%04x, 0x%08x" $regs $value] + echo [format "set p15 0x%04x, 0x%08x" $regs $value] - arm11 mcr $TARGETNAME 15 [expr ($regs>>12)&0x7] [expr ($regs>>0)&0xf] [expr ($regs>>4)&0xf] [expr ($regs>>8)&0x7] $value + arm11 mcr $TARGETNAME 15 [expr ($regs>>12)&0x7] \ + [expr ($regs>>0)&0xf] [expr ($regs>>4)&0xf] \ + [expr ($regs>>8)&0x7] $value @} @end example @@ -2322,6 +2323,7 @@ powerup and pressing a reset button. @end deffn @section Custom Reset Handling +@cindex events OpenOCD has several ways to help support the various reset mechanisms provided by chip and board vendors. ----------------------------------------------------------------------- Summary of changes: doc/openocd.texi | 34 ++++++++++++++++++---------------- 1 files changed, 18 insertions(+), 16 deletions(-) hooks/post-receive -- Main OpenOCD repository |