TM4C123G Launchpad: Corrected processor configuration from Daniel Pereira de Carvalho
This commit is contained in:
Gregory Nutt
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465250f7cd
commit
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6 changed files with 32 additions and 91 deletions
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@ -748,8 +748,8 @@ config ARCH_BOARD_TEENSY
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on an Atmel AT90USB1286 MCU.
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config ARCH_BOARD_TM4C123G_LAUNCHPAD
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bool "Tiva TM4C124G LaunchPad"
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depends on ARCH_CHIP_TM4C123GH6ZRB
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bool "Tiva TM4C123G LaunchPad"
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depends on ARCH_CHIP_TM4C123GH6PMI
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select ARCH_HAVE_LEDS
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select ARCH_HAVE_BUTTONS
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select ARCH_HAVE_IRQBUTTONS
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@ -33,7 +33,7 @@ PIN SIGNAL(S) LanchPad Function
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20 PA3/SSIOFSS GPIO, J2 pin 9
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21 PA4/SSIORX GPIO, J2 pin 8
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22 PA5/SSIOTX GPIO, J1 pin 8
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23 PA6/I2CLSCL GPIO, J1 pin 9
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23 PA6/I2CLSCL GPIO, J1 pin 9
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24 PA7/I2CLSDA GPIO, J1 pin 10
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45 PB0/T2CCP0/U1Rx GPIO, J1 pin 3
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@ -102,7 +102,7 @@ Using OpenOCD and GDB with an FT2232 JTAG emulator
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git fetch http://openocd.zylin.com/openocd refs/changes/22/922/14 && git checkout FETCH_HEAD
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./bootstrap
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./configure --enable-maintainer-mode --enable-ti-icdi
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make
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make
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sudo make install
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For additional help, see http://processors.wiki.ti.com/index.php/Tiva_Launchpad_with_OpenOCD_and_Linux
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@ -111,7 +111,7 @@ Using OpenOCD and GDB with an FT2232 JTAG emulator
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I have been using the on-board In-Circuit Debug Interface (ICDI) interface.
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OpenOCD requires a configuration file. I keep the one I used last here:
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configs/tm4c123g-launchpad/tools/tm4c123g-launchpad.cfg
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However, the "correct" configuration script to use with OpenOCD may
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@ -127,7 +127,7 @@ Using OpenOCD and GDB with an FT2232 JTAG emulator
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There is also a script on the tools/ directory that I use to start
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the OpenOCD daemon on my system called oocd.sh. That script will
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probably require some modifications to work in another environment:
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- Possibly the value of OPENOCD_PATH and TARGET_PATH
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- It assumes that the correct script to use is the one at
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configs/tm4c123g-launchpad/tools/tm4c123g-launchpad.cfg
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@ -142,7 +142,7 @@ Using OpenOCD and GDB with an FT2232 JTAG emulator
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The relative path to the oocd.sh script is configs/tm4c123g-launchpad/tools,
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but that should have been added to your PATH variable when you sourced
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the setenv.sh script.
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Note that OpenOCD needs to be run with administrator privileges in
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some environments (sudo).
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@ -170,11 +170,11 @@ Using OpenOCD and GDB with an FT2232 JTAG emulator
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.config file).
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2. The MCU must be halted prior to loading code using 'mon reset'
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as described below.
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OpenOCD will support several special 'monitor' commands. These
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GDB commands will send comments to the OpenOCD monitor. Here
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are a couple that you will need to use:
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(gdb) monitor reset
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(gdb) monitor halt
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@ -261,7 +261,7 @@ IDEs
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NuttX is built using command-line make. It can be used with an IDE, but some
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effort will be required to create the project.
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Makefile Build
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--------------
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Under Eclipse, it is pretty easy to set up an "empty makefile project" and
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@ -356,7 +356,7 @@ NXFLAT Toolchain
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tools -- just the NXFLAT tools. The buildroot with the NXFLAT tools can
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be downloaded from the NuttX SourceForge download site
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(https://sourceforge.net/projects/nuttx/files/).
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This GNU toolchain builds and executes in the Linux or Cygwin environment.
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1. You must have already configured Nuttx in <some-dir>/nuttx.
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@ -473,7 +473,7 @@ USB Device Controller Functions
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Debugging with JTAG/SWD
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The FT2232 USB device performs JTAG/SWD serial operations under the control
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The FT2232 USB device performs JTAG/SWD serial operations under the control
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of the debugger or the Luminary Flash Programmer. It also operate as an
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In-Circuit Debugger Interface (ICDI), allowing debugging of any external
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target board. Debugging modes:
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@ -520,7 +520,7 @@ TM4C123G LaunchPad Configuration Options
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CONFIG_ARCH_CHIP_name - For use in C code to identify the exact
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chip:
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CONFIG_ARCH_CHIP_TM4C123GH6ZRB
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CONFIG_ARCH_CHIP_TM4C123GH6PMI
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CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
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hence, the board that supports the particular chip or SoC.
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@ -588,7 +588,7 @@ TM4C123G LaunchPad Configuration Options
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CONFIG_TIVA_DISABLE_GPION_IRQS=n
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CONFIG_TIVA_DISABLE_GPIOP_IRQS=n
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CONFIG_TIVA_DISABLE_GPIOQ_IRQS=n
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TM4C123G specific device driver settings
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CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the
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@ -646,7 +646,7 @@ Where <subdir> is one of the following:
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builtin applications are selected.
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NOTES:
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1. This configuration uses the mconf-based configuration tool. To
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change this configuration using that tool, you should:
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@ -117,7 +117,7 @@ CONFIG_ARMV7M_OABI_TOOLCHAIN=y
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#
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# Tiva/Stellaris Configuration Options
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#
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CONFIG_ARCH_CHIP_TM4C123GH6ZRB=y
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CONFIG_ARCH_CHIP_TM4C123GH6PMI=y
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CONFIG_ARCH_CHIP_TM4C=y
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#
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@ -1,71 +0,0 @@
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#
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# TI Tiva Launchpad ek-tm4c123gxl Evaluation Kits
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#
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# http://www.ti.com/tool/ek-tm4c123gxl
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#
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#
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# NOTE: using the bundled ICDI interface is optional!
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# This interface is not ftdi based as previous boards were
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#
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# Interface configuration
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#
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# TI Tiva In-Circuit Debug Interface (ICDI) Board
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#
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# This is the propriety ICDI interface used on newer boards such as
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# LM4F232 Evaluation Kit - http://www.ti.com/tool/ek-lm4f232
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# Tiva Launchpad - http://www.ti.com/stellaris-launchpad
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# http://www.ti.com/tool/ek-lm4f232
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#
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interface hla
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hla_layout ti-icdi
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hla_vid_pid 0x1cbe 0x00fd
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# Board configuration
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# unused but set to disable warnings
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adapter_khz 1000
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set WORKAREASIZE 0x8000
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set CHIPNAME tm4c123gh5qr
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# Target configuration
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#
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# lm3s icdi pseudo target
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#
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if { [info exists CHIPNAME] } {
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set _CHIPNAME $CHIPNAME
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} else {
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set _CHIPNAME lm3s
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}
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# Work-area is a space in RAM used for flash programming
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# By default use 16kB
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if { [info exists WORKAREASIZE] } {
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set _WORKAREASIZE $WORKAREASIZE
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} else {
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set _WORKAREASIZE 0x4000
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}
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#
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# possible value are hla_jtag
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# currently swd is not supported
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#
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transport select hla_jtag
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# do not check id as icdi currently does not support it
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hla newtap $_CHIPNAME cpu -expected-id 0
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME hla_target -chain-position $_TARGETNAME
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$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
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# flash configuration ... autodetects sizes, autoprobed
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flash bank $_CHIPNAME.flash stellaris 0 0 0 0 $_TARGETNAME
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@ -15,12 +15,12 @@ fi
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# the following to run directly from the build directory
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# OPENOCD_PATH="/home/OpenOCD/openocd/src"
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# OPENOCD_PATH="/usr/bin"
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OPENOCD_PATH="/usr/local/bin"
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OPENOCD_PATH="/usr/bin"
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# OPENOCD_PATH="/usr/local/bin"
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# TARGET_PATH="/home/OpenOCD/openocd/tcl"
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# TARGET_PATH="/usr/share/openocd/scripts"
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TARGET_PATH="/usr/local/share/openocd/scripts"
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TARGET_PATH="/usr/share/openocd/scripts"
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# TARGET_PATH="/usr/local/share/openocd/scripts"
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# Assume a Unix development environment. Uncomment to use a Windows
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# like environment
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12
configs/tm4c123g-launchpad/tools/tm4c123g-launchpad.cfg
Normal file
12
configs/tm4c123g-launchpad/tools/tm4c123g-launchpad.cfg
Normal file
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@ -0,0 +1,12 @@
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#
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# TI Tiva C Series ek-tm4c123gxl Launchpad Evaluation Kit
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#
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# http://www.ti.com/tool/ek-tm4c123gxl
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#
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source [find interface/ti-icdi.cfg]
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set WORKAREASIZE 0x8000
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set CHIPNAME tm4c123gh6pm
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source [find target/stellaris_icdi.cfg]
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