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Add support for the Olimex LPC-H3131 board

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This commit is contained in:
Gregory Nutt 2013-11-18 14:51:38 -06:00
parent 3a26c6cc81
commit 04c764b496
31 changed files with 4184 additions and 5 deletions
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12
configs/Kconfig
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@ -372,6 +372,14 @@ config ARCH_BOARD_OLIMEXLPC2378
Linux or Cygwin. STATUS: ostest and NSH configurations available.
This port for the NXP LPC2378 was contributed by Rommel Marcelo.
config ARCH_BOARD_OLIMEX_LPC_H3131
bool "Olimex LPC-H3131 Development board"
depends on ARCH_CHIP_LPC3131
select ARCH_HAVE_LEDS
---help---
Olimex LPC-H3131 development board. This board is based on the the
NXP LPC3131 MCU.
config ARCH_BOARD_OLIMEX_STRP711
bool "Olimex STR-P711 board"
depends on ARCH_CHIP_STR71X
@ -848,6 +856,7 @@ config ARCH_BOARD
default "nutiny-nuc120" if ARCH_BOARD_NUTINY_NUC120
default "olimex-lpc1766stk" if ARCH_BOARD_LPC1766STK
default "olimex-lpc2378" if ARCH_BOARD_OLIMEXLPC2378
default "olimex-lpc-h3131" if ARCH_BOARD_OLIMEX_LPC_H3131
default "olimex-stm32-p107" if ARCH_BOARD_OLIMEX_STM32P107
default "olimex-stm32-p207" if ARCH_BOARD_OLIMEX_STM32P207
default "olimex-strp711" if ARCH_BOARD_OLIMEX_STRP711
@ -1062,6 +1071,9 @@ endif
if ARCH_BOARD_OLIMEXLPC2378
source "configs/olimex-lpc2378/Kconfig"
endif
if ARCH_BOARD_OLIMEX_LPC_H3131
source "configs/olimex-lpc-h3131/Kconfig"
endif
if ARCH_BOARD_OLIMEX_STM32P107
source "configs/olimex-stm32-p107/Kconfig"
endif

2
configs/ea3131/nsh/setenv.sh
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@ -58,7 +58,7 @@ export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++
# This is the path to the tools subdirectory
export LPCTOOL_DIR="${WD}/configs/ea3152/tools"
export LPCTOOL_DIR="${WD}/configs/ea3131/tools"
# Add the path to the toolchain to the PATH varialble

2
configs/ea3131/ostest/setenv.sh
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@ -58,7 +58,7 @@ export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++
# This is the path to the tools subdirectory
export LPCTOOL_DIR="${WD}/configs/ea3152/tools"
export LPCTOOL_DIR="${WD}/configs/ea3131/tools"
# Add the path to the toolchain to the PATH varialble

2
configs/ea3131/pgnsh/setenv.sh
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@ -58,7 +58,7 @@ export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++
# This is the path to the tools subdirectory
export LPCTOOL_DIR="${WD}/configs/ea3152/tools"
export LPCTOOL_DIR="${WD}/configs/ea3131/tools"
# Add the path to the toolchain to the PATH varialble

2
configs/ea3131/usbmsc/setenv.sh
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@ -58,7 +58,7 @@ export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++
# This is the path to the tools subdirectory
export LPCTOOL_DIR="${WD}/configs/ea3152/tools"
export LPCTOOL_DIR="${WD}/configs/ea3131/tools"
# Add the path to the toolchain to the PATH varialble

2
configs/ea3131/usbserial/setenv.sh
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@ -58,7 +58,7 @@ export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++
# This is the path to the tools subdirectory
export LPCTOOL_DIR="${WD}/configs/ea3152/tools"
export LPCTOOL_DIR="${WD}/configs/ea3131/tools"
# Add the path to the toolchain to the PATH varialble

7
configs/olimex-lpc-h3131/Kconfig Normal file
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@ -0,0 +1,7 @@
#
# For a description of the syntax of this configuration file,
# see misc/tools/kconfig-language.txt.
#
if ARCH_BOARD_OLIMEX_LPC_H3131
endif

528
configs/olimex-lpc-h3131/README.txt Normal file
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@ -0,0 +1,528 @@
README
======
This README file discusses the port of NuttX to the Olimex LPC-H3131 board.
Contents
========
o Development Environment
o GNU Toolchain Options
o IDEs
o NuttX buildroot Toolchain
o Boot Sequence
o Buttons and LEDs
o Image Format
o Image Download to ISRAM
o Using OpenOCD and GDB
o ARM/LPC-H3131-specific Configuration Options
o Configurations
Development Environment
=======================
Either Linux or Cygwin on Windows can be used for the development environment.
The source has been built only using the GNU toolchain (see below). Other
toolchains will likely cause problems.
GNU Toolchain Options
=====================
The NuttX make system has been modified to support the following different
toolchain options.
1. The CodeSourcery GNU toolchain,
2. The devkitARM GNU toolchain,
3. Raisonance GNU toolchain,
4. The NuttX buildroot Toolchain (see below), or
5. Any generic arm-none-eabi GNU toolchain.
All testing has been conducted using the NuttX buildroot toolchain. However,
the make system is setup to default to use the devkitARM toolchain. To use
the CodeSourcery, devkitARM or Raisonance GNU toolchain, you simply need to
add one of the following configuration options to your .config (or defconfig)
file:
CONFIG_ARM_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery under Windows
CONFIG_ARM_TOOLCHAIN_CODESOURCERYL=y : CodeSourcery under Linux
CONFIG_ARM_TOOLCHAIN_DEVKITARM=y : devkitARM under Windows
CONFIG_ARM_TOOLCHAIN_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default)
CONFIG_ARM_TOOLCHAIN_GNU_EABIL : Generic arm-none-eabi toolchain for Linux
CONFIG_ARM_TOOLCHAIN_GNU_EABIW : Generic arm-none-eabi toolchain for Windows
If you are not using CONFIG_ARM_TOOLCHAIN_BUILDROOT, then you may also have to modify
the PATH in the setenv.h file if your make cannot find the tools.
The toolchain may also be set using the kconfig-mconf utility (make menuconfig) or by
passing CONFIG_ARM_TOOLCHAIN=<toolchain> to make, where <toolchain> is one
of CODESOURCERYW, CODESOURCERYL, DEVKITARM, BUILDROOT or GNU_EABI as described
above.
NOTE: the CodeSourcery (for Windows), devkitARM, and Raisonance toolchains are
Windows native toolchains. The CodeSourcey (for Linux) and NuttX buildroot
toolchains are Cygwin and/or Linux native toolchains. There are several limitations
to using a Windows based toolchain in a Cygwin environment. The three biggest are:
1. The Windows toolchain cannot follow Cygwin paths. Path conversions are
performed automatically in the Cygwin makefiles using the 'cygpath' utility
but you might easily find some new path problems. If so, check out 'cygpath -w'
2. Windows toolchains cannot follow Cygwin symbolic links. Many symbolic links
are used in Nuttx (e.g., include/arch). The make system works around these
problems for the Windows tools by copying directories instead of linking them.
But this can also cause some confusion for you: For example, you may edit
a file in a "linked" directory and find that your changes had no effect.
That is because you are building the copy of the file in the "fake" symbolic
directory. If you use a Windows toolchain, you should get in the habit of
making like this:
make clean_context all
An alias in your .bashrc file might make that less painful.
3. Dependencies are not made when using Windows versions of the GCC. This is
because the dependencies are generated using Windows pathes which do not
work with the Cygwin make.
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization
level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with
-Os.
NOTE 2: The devkitARM toolchain includes a version of MSYS make. Make sure that
the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM
path or will get the wrong version of make.
Generic arm-none-eabi GNU Toolchain
-----------------------------------
There are a number of toolchain projects providing support for ARMv4/v5
class processors, including:
GCC ARM Embedded
https://launchpad.net/gcc-arm-embedded
Summon ARM Toolchain
https://github.com/esden/summon-arm-toolchain
Yagarto
http://www.yagarto.de
Others exist for various Linux distributions, MacPorts, etc. Any version
based on GCC 4.6.3 or later should work.
IDEs
====
NuttX is built using command-line make. It can be used with an IDE, but some
effort will be required to create the project (There is a simple RIDE project
in the RIDE subdirectory).
Makefile Build
--------------
Under Eclipse, it is pretty easy to set up an "empty makefile project" and
simply use the NuttX makefile to build the system. That is almost for free
under Linux. Under Windows, you will need to set up the "Cygwin GCC" empty
makefile project in order to work with Windows (Google for "Eclipse Cygwin" -
there is a lot of help on the internet).
Native Build
------------
Here are a few tips before you start that effort:
1) Select the toolchain that you will be using in your .config file
2) Start the NuttX build at least one time from the Cygwin command line
before trying to create your project. This is necessary to create
certain auto-generated files and directories that will be needed.
3) Set up include pathes: You will need include/, arch/arm/src/lpc31xx,
arch/arm/src/common, arch/arm/src/arm, and sched/.
4) All assembly files need to have the definition option -D __ASSEMBLY__
on the command line.
Startup files will probably cause you some headaches. The NuttX startup file
is arch/arm/src/lpc31xx/lpc31_vectors.S. With RIDE, I have to build NuttX
one time from the Cygwin command line in order to obtain the pre-built
startup object needed by RIDE.
NuttX buildroot Toolchain
=========================
A GNU GCC-based toolchain is assumed. The files */setenv.sh should
be modified to point to the correct path to the Cortex-M3 GCC toolchain (if
different from the default in your PATH variable).
If you have no Cortex-M3 toolchain, one can be downloaded from the NuttX
SourceForge download site (https://sourceforge.net/projects/nuttx/files/buildroot/).
This GNU toolchain builds and executes in the Linux or Cygwin environment.
1. You must have already configured Nuttx in <some-dir>/nuttx.
cd tools
./configure.sh olimex-lpc-h3131/<sub-dir>
2. Download the latest buildroot package into <some-dir>
3. unpack the buildroot tarball. The resulting directory may
have versioning information on it like buildroot-x.y.z. If so,
rename <some-dir>/buildroot-x.y.z to <some-dir>/buildroot.
4. cd <some-dir>/buildroot
5. cp configs/arm926t-defconfig-4.2.4 .config
6. make oldconfig
7. make
8. Edit setenv.h, if necessary, so that the PATH variable includes
the path to the newly built binaries.
See the file configs/README.txt in the buildroot source tree. That has more
detailed PLUS some special instructions that you will need to follow if you are
building a Cortex-M3 toolchain for Cygwin under Windows.
Boot Sequence
=============
LPC313x has on chip bootrom which loads properly formatted images from multiple
sources into SRAM. These sources include including SPI Flash, NOR Flash, UART,
USB, SD Card, and NAND Flash.
In all configurations, NuttX is loaded directly into ISRAM. NuttX is linked
to execute from ISRAM, regardless of the boot source.
Buttons and LEDs
================
Buttons
-------
There are not user buttons on the H3131
LEDs
----
There are two LEDs on the LPC-H3131 that can be controlled by software:
LED GPIO
---------------- -----
LED1 Yellow GPIO17 High output illuminates
LED2 Green GPIO18 High output illuminates
Both can be illuminated by driving the GPIO output to high.
These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
defined. In that case, the usage by the board port is defined in
include/board.h and src/lpc31_leds.c. The LEDs are used to encode
OS-related events as follows:
SYMBOL Meaning LED state
LED2 LED1
------------------- ----------------------- -------- --------
LED_STARTED NuttX has been started OFF OFF
LED_HEAPALLOCATE Heap has been allocated OFF OFF
LED_IRQSENABLED Interrupts enabled OFF OFF
LED_STACKCREATED Idle stack created ON OFF
LED_INIRQ In an interrupt N/C N/C
LED_SIGNAL In a signal handler N/C N/C
LED_ASSERTION An assertion failed N/C N/C
LED_PANIC The system has crashed N/C Blinking
LED_IDLE MCU is is sleep mode Not used
Thus if LED2 is statically on, NuttX has successfully booted and is,
apparently, running normmally. If LED1 is flashing at approximately
2Hz, then a fatal error has been detected and the system has halted.
NOTE: That LED2 is not used after completion of booting and may
be used by other board-specific logic.
Image Format
============
In order to use the bootrom bootloader, a special header must be added to the
beginning of the binary image that includes information about the binary (things
like the entry point, the size, and CRC's to verify the image.
NXP provides a Windows program to append such a header to the binary image.
However, (1) that program won't run under Linux, and (2) when I try it under
WinXP, Symantec immediately claims that the program is misbehaving and deletes
it!
To work around both of these issues, I have created a small program under
configs/olimex-lpc-h3131/tools to add the header. This program can be built under
either Linux or Cygwin (and probably other tool environments as well). That
tool can be built as follows:
- cd configs/olimex-lpc-h3131/tools
- make
Then, to build the NuttX binary ready to load with the bootloader, just
following these steps:
- cd tools/ # Configure Nuttx
- ./configure.sh olimex-lpc-h3131/ostest # (using the ostest configuration for this example)
- cd .. # Set up environment
- . ./setenv.sh # (see notes below)
- make # Make NuttX. This will produce nuttx.bin
- mklpc.sh # Make the bootloader binary (nuttx.lpc)
NOTES:
1. setenv.sh just sets up pathes to the toolchain and also to
configs/olimex-lpc-h3131/tools where mklpc.sh resides. Use of setenv.sh is optional.
If you don't use setenv.sh, then just set your PATH variable appropriately or
use the full path to mklpc.sh in the final step.
2. You can instruct Symantec to ignore the errors and it will stop quarantining
the NXP program.
3. The CRC32 logic in configs/olimex-lpc-h3131/tools doesn't seem to work. As a result,
the CRC is currently disabled in the header:
RCS file: /cvsroot/nuttx/nuttx/configs/olimex-lpc-h3131/tools/lpchdr.c,v
retrieving revision 1.2
diff -r1.2 lpchdr.c
264c264
< g_hdr.imageType = 0x0000000b;
---
> g_hdr.imageType = 0x0000000a;
Image Download to ISRAM
=======================
Assuming that you already have the FTDI driver installed*, then here is the
are the steps that I use for loading new code into the LPC-H3131:
- Create the bootloader binary, nuttx.lpc, as described above.
- Connected the LPC-H3131 using the FTDI USB port (not the lpc3131 USB port)
This will power up the LPC-H3131 and start the bootloader.
- Start a terminal emulator (such as TeraTerm) at 115200 8NI.
- Reset the LPC-H3131 and you should see:
LPC31xx READY FOR PLAIN IMAGE>
- Send the nuttx.lpc file and you should see:
Download finished
That will load the NuttX binary into ISRAM and attempt to execute it.
*See the LPC313x documentation if you do not have the FTDI driver installed.
Using OpenOCD and GDB
=====================
[NOTE: As of this writing, my OpenOCD script does NOT work. It fails
because it is unable to halt the LPC3131. So, unfortunately, OpenOCD
is not a option right now.]
I have been using the Olimex ARM-USB-OCD JTAG debugger with the LPC-H3131
(http://www.olimex.com). The OpenOCD configuration file is here:
tools/armusbocb.cfg. There is also a script on the tools directory that
I used to start the OpenOCD daemon on my system called oocd.sh. That
script would probably require some modifications to work in another
environment:
- possibly the value of OPENOCD_PATH
- If you are working under Linux you will need to change any
occurances of `cygpath -w blablabla` to just blablabla
Then you should be able to start the OpenOCD daemon like:
configs/olimex-lpc-h3131/tools/oocd.sh $PWD
Where it is assumed that you are executing oocd.sh from the top level
directory where NuttX is installed.
Once the OpenOCD daemon has been started, you can connect to it via
GDB using the following GDB command:
arm-nuttx-elf-gdb
(gdb) target remote localhost:3333
And you can load the NuttX ELF file:
(gdb) symbol-file nuttx
(gdb) load nuttx
ARM/LPC-H3131-specific Configuration Options
============================================
CONFIG_ARCH - Identifies the arch/ subdirectory. This should
be set to:
CONFIG_ARCH=arm
CONFIG_ARCH_family - For use in C code:
CONFIG_ARCH_ARM=y
CONFIG_ARCH_architecture - For use in C code:
CONFIG_ARCH_ARM926EJS=y
CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory
CONFIG_ARCH_CHIP=lpc313x
CONFIG_ARCH_CHIP_name - For use in C code
CONFIG_ARCH_CHIP_LPC3131
CONFIG_ARCH_BOARD - Identifies the configs subdirectory and
hence, the board that supports the particular chip or SoC.
CONFIG_ARCH_BOARD="olimex-lpc-h3131"
CONFIG_ARCH_BOARD_name - For use in C code
CONFIG_ARCH_BOARD_OLIMEX_LPC_H3131
CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation
of delay loops
CONFIG_ENDIAN_BIG - define if big endian (default is little
endian)
CONFIG_RAM_SIZE - For most ARM9 architectures, this describes the
size of installed DRAM. For the LPC313X, it is used only to
deterimine how to map the executable regions. It is SDRAM size
only if you are executing out of the external SDRAM; or it could
be NOR FLASH size, external SRAM size, or internal SRAM size.
CONFIG_RAM_START - The start address of installed DRAM (physical)
CONFIG_RAM_VSTART - The startaddress of DRAM (virtual)
CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that
have LEDs
CONFIG_ARCH_IRQPRIO - The LPC313x supports interrupt prioritization
CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
stack. If defined, this symbol is the size of the interrupt
stack in bytes. If not defined, the user task stacks will be
used during interrupt handling.
CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions
CONFIG_ARCH_BOOTLOADER - Set if you are using a bootloader.
CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture.
CONFIG_ARCH_BUTTONS - Enable support for buttons. Unique to board architecture.
CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that
cause a 100 second delay during boot-up. This 100 second delay
serves no purpose other than it allows you to calibratre
CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
CONFIG_ARCH_DMA - Support DMA initialization
CONFIG_ARCH_LOWVECTORS - define if vectors reside at address 0x0000:00000
Undefine if vectors reside at address 0xffff:0000
CONFIG_ARCH_ROMPGTABLE - A pre-initialized, read-only page table is available.
If defined, then board-specific logic must also define PGTABLE_BASE_PADDR,
PGTABLE_BASE_VADDR, and all memory section mapping in a file named
board_memorymap.h.
Individual subsystems can be enabled:
CONFIG_LPC31_MCI, CONFIG_LPC31_SPI, CONFIG_LPC31_UART
External memory available on the board (see also CONFIG_MM_REGIONS)
CONFIG_LPC31_EXTSRAM0 - Select if external SRAM0 is present
CONFIG_LPC31_EXTSRAM0HEAP - Select if external SRAM0 should be
configured as part of the NuttX heap.
CONFIG_LPC31_EXTSRAM0SIZE - Size (in bytes) of the installed
external SRAM0 memory
CONFIG_LPC31_EXTSRAM1 - Select if external SRAM1 is present
CONFIG_LPC31_EXTSRAM1HEAP - Select if external SRAM1 should be
configured as part of the NuttX heap.
CONFIG_LPC31_EXTSRAM1SIZE - Size (in bytes) of the installed
external SRAM1 memory
CONFIG_LPC31_EXTDRAM - Select if external SDRAM is present
CONFIG_LPC31_EXTDRAMHEAP - Select if external SDRAM should be
configured as part of the NuttX heap.
CONFIG_LPC31_EXTDRAMSIZE - Size (in bytes) of the installed
external SDRAM memory
CONFIG_LPC31_EXTNAND - Select if external NAND is present
CONFIG_LPC31_EXTNANDSIZE - Size (in bytes) of the installed
external NAND memory
LPC313X specific device driver settings
CONFIG_UART_SERIAL_CONSOLE - selects the UART for the
console and ttys0
CONFIG_UART_RXBUFSIZE - Characters are buffered as received.
This specific the size of the receive buffer
CONFIG_UART_TXBUFSIZE - Characters are buffered before
being sent. This specific the size of the transmit buffer
CONFIG_UART_BAUD - The configure BAUD of the UART. Must be
CONFIG_UART_BITS - The number of bits. Must be either 7 or 8.
CONFIG_UART_PARTIY - 0=no parity, 1=odd parity, 2=even parity
CONFIG_UART_2STOP - Two stop bits
Configurations
==============
Configurations
==============
Information Common to All Configurations
----------------------------------------
Each LPC-H3131 configuration is maintained in a sub-directory and can be
selected as follow:
cd tools
./configure.sh olimex-lpc-h3131/<subdir>
cd -
. ./setenv.sh
Before sourcing the setenv.sh file above, you should examine it and perform
edits as necessary so that TOOLCHAIN_BIN is the correct path to the directory
than holds your toolchain binaries.
And then build NuttX by simply typing the following. At the conclusion of
the make, the nuttx binary will reside in an ELF file called, simply, nuttx.
make
The <subdir> that is provided above as an argument to the tools/configure.sh
must be is one of the following.
NOTES:
1. These configurations use the mconf-based configuration tool. To
change any of these configurations using that tool, you should:
a. Build and install the kconfig-mconf tool. See nuttx/README.txt
and misc/tools/
b. Execute 'make menuconfig' in nuttx/ in order to start the
reconfiguration process.
2. Unless stated otherwise, all configurations generate console
output on the UART0 associated with the FT232RL USB-to UART
converter.
3. Unless otherwise stated, the configurations are setup for
Windows undery Cygwin. This can, however, be easilty reconfigured.
4. All of these configurations use the Code Sourcery for Windows toolchain
(unless stated otherwise in the description of the configuration). That
toolchain selection can easily be reconfigured using 'make menuconfig'.
Here are the relevant current settings:
Build Setup:
CONFIG_HOST_WINDOS=y : Microsoft Windows
CONFIG_WINDOWS_CYGWIN=y : Using Cygwin or other POSIX environment
System Type -> Toolchain:
CONFIG_ARM_TOOLCHAIN_GNU_EABIW=y : GNU EABI toolchain for windows
The setenv.sh file is available for you to use to set the PATH
variable. The path in the that file may not, however, be correct
for your installation.
Configuration sub-directories
-----------------------------
nsh:
Configures the NuttShell (nsh) located at examples/nsh. The
Configuration enables only the serial NSH interface.

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configs/olimex-lpc-h3131/include/board.h Normal file
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@ -0,0 +1,166 @@
/************************************************************************************
* configs/olimex-lpc-h3131/include/board.h
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __CONFIGS_OLIMEX_LPC_H3131_INCLUDE_BOARD_H
#define __CONFIGS_OLIMEX_LPC_H3131_INCLUDE_BOARD_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#ifndef __ASSEMBLY__
# include <stdint.h>
# include "lpc31_cgudrvr.h"
#endif
/************************************************************************************
* Definitions
************************************************************************************/
/* Clocking *************************************************************************/
/* Frequency of the FFAST input */
#define BOARD_FREQIN_FFAST (12000000) /* ffast (12 MHz crystal) */
/* HPLL0 configuration */
#define BOARD_HPLL0_FINSEL CGU_HPFINSEL_FFAST /* Frequency input selection */
#define BOARD_HPLL0_NDEC 131 /* PLL N-divider value */
#define BOARD_HPLL0_MDEC 29784 /* PLL M-divider value */
#define BOARD_HPLL0_PDEC 7 /* PLL P-divider value */
#define BOARD_HPLL0_SELR 0 /* SELR bandwidth selection */
#define BOARD_HPLL0_SELI 8 /* SELI bandwidth selection */
#define BOARD_HPLL0_SELP 31 /* SELP bandwidth selection */
#define BOARD_HPLL0_MODE 0 /* PLL mode */
#define BOARD_HPLL0_FREQ 406425600 /* Frequency of the PLL in MHz */
/* HPLL1 configuration */
#define BOARD_HPLL1_FINSEL CGU_HPFINSEL_FFAST /* Frequency input selection */
#define BOARD_HPLL1_NDEC 770 /* PLL N-divider value */
#define BOARD_HPLL1_MDEC 8191 /* PLL M-divider value */
#define BOARD_HPLL1_PDEC 98 /* PLL P-divider value */
#define BOARD_HPLL1_SELR 0 /* SELR bandwidth selection */
#define BOARD_HPLL1_SELI 16 /* SELI bandwidth selection */
#define BOARD_HPLL1_SELP 8 /* SELP bandwidth selection */
#define BOARD_HPLL1_MODE 0 /* PLL mode */
#define BOARD_HPLL1_FREQ 180000000 /* Frequency of the PLL in MHz */
/* The following 3 bitsets determine which clocks will be enabled at initialization
* time.
*/
#define BOARD_CLKS_0_31 \
(_RBIT(CLKID_APB0CLK,0)|_RBIT(CLKID_APB1CLK,0)|_RBIT(CLKID_APB2CLK,0)|\
_RBIT(CLKID_APB3CLK,0)|_RBIT(CLKID_APB4CLK,0)|_RBIT(CLKID_AHB2INTCCLK,0)|\
_RBIT(CLKID_AHB0CLK,0)|_RBIT(CLKID_ARM926CORECLK,0)|_RBIT(CLKID_ARM926BUSIFCLK,0)|\
_RBIT(CLKID_ARM926RETIMECLK,0)|_RBIT(CLKID_ISRAM0CLK,0)|_RBIT(CLKID_ISRAM1CLK,0)|\
_RBIT(CLKID_ISROMCLK,0)|_RBIT(CLKID_INTCCLK,0)|_RBIT(CLKID_AHB2APB0PCLK,0)|\
_RBIT(CLKID_EVENTROUTERPCLK,0)|_RBIT(CLKID_CLOCKOUT,0))
#define BOARD_CLKS_32_63 \
(_RBIT(CLKID_IOCONFPCLK,32)|_RBIT(CLKID_CGUPCLK,32)|_RBIT(CLKID_SYSCREGPCLK,32)|\
_RBIT(CLKID_OTPPCLK,32)|_RBIT(CLKID_AHB2APB1PCLK,32)|_RBIT(CLKID_AHB2APB2PCLK,32)|\
_RBIT(CLKID_AHB2APB3PCLK,32)|_RBIT(CLKID_EDGEDETPCLK,32))
#define BOARD_CLKS_64_92 \
(0)
/* LED definitions ******************************************************************/
#define LED_STARTED 0
#define LED_HEAPALLOCATE 1
#define LED_IRQSENABLED 2
#define LED_STACKCREATED 3
#define LED_INIRQ 4
#define LED_SIGNAL 5
#define LED_ASSERTION 6
#define LED_PANIC 7
/* Button definitions ***************************************************************/
/************************************************************************************
* Public Data
************************************************************************************/
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/************************************************************************************
* Name: lpc31_boardinitialize
*
* Description:
* All LPC31XX architectures must provide the following entry point. This entry
* point is called early in the intitialization -- after all memory has been
* configured and mapped but before any devices have been initialized.
*
************************************************************************************/
void lpc31_boardinitialize(void);
/************************************************************************************
* Button support.
*
* Description:
* up_buttoninit() must be called to initialize button resources. After that,
* up_buttons() may be called to collect the state of all buttons. up_buttons()
* returns an 8-bit bit set with each bit associated with a button. See the
* BUTTON_* definitions above for the meaning of each bit.
*
************************************************************************************/
#ifdef CONFIG_ARCH_BUTTONS
void up_buttoninit(void);
uint8_t up_buttons(void);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_OLIMEX_LPC_H3131_INCLUDE_BOARD_H */

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/************************************************************************************
* configs/olimex-lpc-h3131/include/board_memorymap.h
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __CONFIGS_OLIMEX_LPC_H3131_INCLUDE_BOARD_MEMORYMAP_H
#define __CONFIGS_OLIMEX_LPC_H3131_INCLUDE_BOARD_MEMORYMAP_H
/* This file should never be included directly, but only indirectly via
* lpc31_memorymap.h.
*/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* If the LPC31xx ROM page table is selected, then the board-logic is required
* to provide:
*
* PGTABLE_BASE_PADDR - The physical address of the page table in ROM,
* PGTABLE_BASE_VADDR - The mapped address of the page table in ROM, and
* Mappings for each of the PSECTIONS in lpc31_memorymap.h
*/
#ifdef CONFIG_ARCH_ROMPGTABLE
/* The LPC31xx ROM page table uses a 1-1 physical to virtual memory mapping */
# define LPC31_SHADOWSPACE_VSECTION 0x00000000 /* 0x00000000-0x00000fff: Shadow Area 4Kb */
# define LPC31_INTSRAM_VSECTION 0x11028000 /* Internal SRAM 96Kb-192Kb */
# define LPC31_INTSRAM0_VADDR 0x11028000 /* 0x11028000-0x1103ffff: Internal SRAM 0 96Kb */
# define LPC31_INTSRAM1_VADDR 0x11040000 /* 0x11040000-0x11057fff: Internal SRAM 1 96Kb */
# define LPC31_INTSROM0_VSECTION 0x12000000 /* 0x12000000-0x1201ffff: Internal SROM 0 128Kb */
# define LPC31_APB01_VSECTION 0x13000000 /* 0x13000000-0x1300bfff: APB0 32Kb APB1 16Kb*/
# define LPC31_APB0_VADDR 0x13000000 /* 0x13000000-0x13007fff: APB0 32Kb */
# define LPC31_APB1_VADDR 0x13008000 /* 0x13008000-0x1300bfff: APB1 16Kb */
# define LPC31_APB2_VSECTION 0x15000000 /* 0x15000000-0x15003fff: APB2 16Kb */
# define LPC31_APB3_VSECTION 0x16000000 /* 0x16000000-0x160003ff: APB3 1Kb */
# define LPC31_APB4MPMC_VSECTION 0x17000000 /* 8Kb */
# define LPC31_APB4_VADDR 0x17000000 /* 0x17000000-0x17000fff: APB4 4Kb */
# define LPC31_MPMC_VADDR 0x17008000 /* 0x17008000-0x17008fff: MPMC cfg 4Kb */
# define LPC31_MCI_VSECTION 0x18000000 /* 0x18000000 0x180003ff: MCI/SD/SDIO 1Kb */
# define LPC31_USBOTG_VSECTION 0x19000000 /* 0x19000000-0x19000fff: USB OTG 4Kb */
# define LPC31_EXTSRAM_VSECTION 0x20020000 /* 64-128Kb */
# define LPC31_EXTSRAM0_VADDR 0x20000000 /* 0x20000000-0x2001ffff: External SRAM 0 64-128Kb */
# define LPC31_EXTSRAM1_VADDR 0x20020000 /* 0x20020000-0x2003ffff: External SRAM 1 64-128Kb */
# define LPC31_EXTSDRAM0_VSECTION 0x30000000 /* 0x30000000-0x37ffffff: External SDRAM 0 128Mb */
# define LPC31_INTC_VSECTION 0x60000000 /* 0x60000000-0x60000fff: Interrupt controller 4Kb */
# define LPC31_NAND_VSECTION 0x70000000 /* 0x70000000-0x700007ff: NANDFLASH Ctrl 2Kb */
/* Define the address of the page table within the ROM */
# define ROMPGTABLE_OFFSET 0x0001c000 /* Offset of the ROM page table in ROM */
# define PGTABLE_BASE_PADDR (LPC31_INTSROM0_PSECTION+ROMPGTABLE_OFFSET)
# define PGTABLE_BASE_VADDR (LPC31_INTSROM0_VSECTION+ROMPGTABLE_OFFSET)
#endif
/************************************************************************************
* Public Data
************************************************************************************/
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_OLIMEX_LPC_H3131_INCLUDE_BOARD_MEMORYMAP_H */

112
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############################################################################
# configs/olimex-lpc-h3131/nsh/Make.defs
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
include ${TOPDIR}/.config
include ${TOPDIR}/tools/Config.mk
include ${TOPDIR}/arch/arm/src/arm/Toolchain.defs
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script}"
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps.sh
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script
endif
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(CROSSDEV)ar rcs
NM = $(CROSSDEV)nm
OBJCOPY = $(CROSSDEV)objcopy
OBJDUMP = $(CROSSDEV)objdump
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
ARCHOPTIMIZATION = -g
else
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
endif
ifeq ($(ARCHCCMAJOR),4)
ARCHCPUFLAGS = -mtune=arm9tdmi -march=armv5te -mfloat-abi=soft -fno-builtin
else
ARCHCPUFLAGS = -mapcs-32 -mtune=arm9tdmi -march=armv5te -msoft-float -fno-builtin
endif
ARCHCFLAGS = -fno-builtin
ARCHCXXFLAGS = -fno-builtin -fno-exceptions
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHWARNINGSXX = -Wall -Wshadow
ARCHDEFINES =
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
NXFLATLDFLAGS1 = -r -d -warn-common
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-gotoff.ld -no-check-sections
LDNXFLATFLAGS = -e main -s 2048
OBJEXT = .o
LIBEXT = .a
EXEEXT =
ifneq ($(CONFIG_ARM_TOOLCHAIN),BUILDROOT)
LDFLAGS += -nostartfiles -nodefaultlibs
endif
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
LDFLAGS += -g
endif
HOSTCC = gcc
HOSTINCLUDES = -I.
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
HOSTLDFLAGS =

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configs/olimex-lpc-h3131/nsh/defconfig Normal file
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#
# Automatically generated file; DO NOT EDIT.
# Nuttx/ Configuration
#
CONFIG_NUTTX_NEWCONFIG=y
#
# Build Setup
#
# CONFIG_EXPERIMENTAL is not set
# CONFIG_HOST_LINUX is not set
# CONFIG_HOST_OSX is not set
CONFIG_HOST_WINDOWS=y
# CONFIG_HOST_OTHER is not set
# CONFIG_WINDOWS_NATIVE is not set
CONFIG_WINDOWS_CYGWIN=y
# CONFIG_WINDOWS_MSYS is not set
# CONFIG_WINDOWS_OTHER is not set
#
# Build Configuration
#
# CONFIG_APPS_DIR="../apps"
# CONFIG_BUILD_2PASS is not set
#
# Binary Output Formats
#
# CONFIG_RRLOAD_BINARY is not set
# CONFIG_INTELHEX_BINARY is not set
# CONFIG_MOTOROLA_SREC is not set
CONFIG_RAW_BINARY=y
#
# Customize Header Files
#
# CONFIG_ARCH_STDBOOL_H is not set
# CONFIG_ARCH_MATH_H is not set
# CONFIG_ARCH_FLOAT_H is not set
# CONFIG_ARCH_STDARG_H is not set
#
# Debug Options
#
# CONFIG_DEBUG is not set
CONFIG_ARCH_HAVE_STACKCHECK=y
# CONFIG_ARCH_HAVE_HEAPCHECK is not set
# CONFIG_DEBUG_SYMBOLS is not set
#
# System Type
#
# CONFIG_ARCH_8051 is not set
CONFIG_ARCH_ARM=y
# CONFIG_ARCH_AVR is not set
# CONFIG_ARCH_HC is not set
# CONFIG_ARCH_MIPS is not set
# CONFIG_ARCH_RGMP is not set
# CONFIG_ARCH_SH is not set
# CONFIG_ARCH_SIM is not set
# CONFIG_ARCH_X86 is not set
# CONFIG_ARCH_Z16 is not set
# CONFIG_ARCH_Z80 is not set
CONFIG_ARCH="arm"
#
# ARM Options
#
# CONFIG_ARCH_CHIP_C5471 is not set
# CONFIG_ARCH_CHIP_CALYPSO is not set
# CONFIG_ARCH_CHIP_DM320 is not set
# CONFIG_ARCH_CHIP_IMX is not set
# CONFIG_ARCH_CHIP_KINETIS is not set
# CONFIG_ARCH_CHIP_KL is not set
# CONFIG_ARCH_CHIP_LM is not set
# CONFIG_ARCH_CHIP_LPC17XX is not set
# CONFIG_ARCH_CHIP_LPC214X is not set
# CONFIG_ARCH_CHIP_LPC2378 is not set
CONFIG_ARCH_CHIP_LPC31XX=y
# CONFIG_ARCH_CHIP_LPC43XX is not set
# CONFIG_ARCH_CHIP_NUC1XX is not set
# CONFIG_ARCH_CHIP_SAMA5 is not set
# CONFIG_ARCH_CHIP_SAM34 is not set
# CONFIG_ARCH_CHIP_STM32 is not set
# CONFIG_ARCH_CHIP_STR71X is not set
# CONFIG_ARCH_ARM7TDMI is not set
CONFIG_ARCH_ARM926EJS=y
# CONFIG_ARCH_ARM920T is not set
# CONFIG_ARCH_CORTEXM0 is not set
# CONFIG_ARCH_CORTEXM3 is not set
# CONFIG_ARCH_CORTEXM4 is not set
# CONFIG_ARCH_CORTEXA5 is not set
# CONFIG_ARCH_CORTEXA8 is not set
CONFIG_ARCH_FAMILY="arm"
CONFIG_ARCH_CHIP="lpc31xx"
# CONFIG_ARCH_HAVE_FPU is not set
# CONFIG_ARCH_HAVE_MPU is not set
CONFIG_ARCH_HAVE_LOWVECTORS=y
CONFIG_ARCH_LOWVECTORS=y
CONFIG_PGTABLE_VADDR=0x0
CONFIG_ARCH_ROMPGTABLE=y
#
# ARM Configuration Options
#
# CONFIG_ARM_TOOLCHAIN_BUILDROOT is not set
CONFIG_ARM_TOOLCHAIN_CODESOURCERYW=y
# CONFIG_ARM_TOOLCHAIN_DEVKITARM is not set
# CONFIG_ARM_TOOLCHAIN_GNU_EABIL is not set
# CONFIG_ARM_TOOLCHAIN_GNU_EABIW is not set
# CONFIG_ARM_TOOLCHAIN_GNU_OABI is not set
CONFIG_ARCH_HAVE_EXTNAND=y
CONFIG_ARCH_HAVE_EXTDRAM=y
CONFIG_ARCH_HAVE_EXTSRAM0=y
#
# LPC31xx Configuration Options
#
# CONFIG_ARCH_CHIP_LPC3130 is not set
CONFIG_ARCH_CHIP_LPC3131=y
# CONFIG_ARCH_CHIP_LPC3152 is not set
# CONFIG_ARCH_CHIP_LPC3154 is not set
#
# LPC31xx Peripheral Support
#
CONFIG_LPC31_UART=y
# CONFIG_LPC31_SPI is not set
# CONFIG_LPC31_USBOTG is not set
# CONFIG_LPC31_MCI is not set
#
# External Memory Configuration
#
CONFIG_ARCH_HAVE_EXTSRAM1=y
# CONFIG_LPC31_EXTNAND is not set
# CONFIG_LPC31_EXTDRAM is not set
# CONFIG_LPC31_EXTSRAM0 is not set
# CONFIG_LPC31_EXTSRAM1 is not set
#
# LPC31xx UART Configuration
#
# CONFIG_LPC31_UART_PRECALCULATED is not set
#
# SPI device driver options
#
#
# Architecture Options
#
# CONFIG_ARCH_NOINTC is not set
# CONFIG_ARCH_VECNOTIRQ is not set
# CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set
# CONFIG_CUSTOM_STACK is not set
# CONFIG_ADDRENV is not set
CONFIG_ARCH_HAVE_VFORK=y
CONFIG_ARCH_HAVE_MMU=y
CONFIG_ARCH_STACKDUMP=y
# CONFIG_ENDIAN_BIG is not set
# CONFIG_ARCH_HAVE_RAMFUNCS is not set
# CONFIG_ARCH_HAVE_RAMVECTORS is not set
#
# Board Settings
#
CONFIG_BOARD_LOOPSPERMSEC=16945
# CONFIG_ARCH_CALIBRATION is not set
CONFIG_ARCH_HAVE_INTERRUPTSTACK=y
CONFIG_ARCH_INTERRUPTSTACK=0
#
# Boot options
#
# CONFIG_BOOT_RUNFROMEXTSRAM is not set
# CONFIG_BOOT_RUNFROMFLASH is not set
CONFIG_BOOT_RUNFROMISRAM=y
# CONFIG_BOOT_RUNFROMSDRAM is not set
# CONFIG_BOOT_COPYTORAM is not set
#
# Boot Memory Configuration
#
CONFIG_RAM_START=0x11028000
CONFIG_RAM_VSTART=0x11028000
CONFIG_RAM_SIZE=196608
#
# Board Selection
#
# CONFIG_ARCH_BOARD_EA3131 is not set
CONFIG_ARCH_BOARD_OLIMEX_LPC_H3131=y
# CONFIG_ARCH_BOARD_CUSTOM is not set
CONFIG_ARCH_BOARD="olimex-lpc-h3131"
#
# Common Board Options
#
CONFIG_ARCH_HAVE_LEDS=y
CONFIG_ARCH_LEDS=y
CONFIG_NSH_MMCSDMINOR=0
#
# Board-Specific Options
#
#
# RTOS Features
#
# CONFIG_BOARD_INITIALIZE is not set
CONFIG_MSEC_PER_TICK=10
CONFIG_RR_INTERVAL=200
# CONFIG_SCHED_INSTRUMENTATION is not set
CONFIG_TASK_NAME_SIZE=0
# CONFIG_SCHED_HAVE_PARENT is not set
# CONFIG_JULIAN_TIME is not set
CONFIG_START_YEAR=2010
CONFIG_START_MONTH=3
CONFIG_START_DAY=15
CONFIG_DEV_CONSOLE=y
# CONFIG_MUTEX_TYPES is not set
# CONFIG_PRIORITY_INHERITANCE is not set
# CONFIG_FDCLONE_DISABLE is not set
# CONFIG_FDCLONE_STDIO is not set
CONFIG_SDCLONE_DISABLE=y
# CONFIG_SCHED_WAITPID is not set
# CONFIG_SCHED_STARTHOOK is not set
# CONFIG_SCHED_ATEXIT is not set
# CONFIG_SCHED_ONEXIT is not set
CONFIG_USER_ENTRYPOINT="nsh_main"
CONFIG_DISABLE_OS_API=y
# CONFIG_DISABLE_CLOCK is not set
# CONFIG_DISABLE_POSIX_TIMERS is not set
# CONFIG_DISABLE_PTHREAD is not set
# CONFIG_DISABLE_SIGNALS is not set
# CONFIG_DISABLE_MQUEUE is not set
# CONFIG_DISABLE_ENVIRON is not set
#
# Signal Numbers
#
CONFIG_SIG_SIGUSR1=1
CONFIG_SIG_SIGUSR2=2
CONFIG_SIG_SIGALARM=3
CONFIG_SIG_SIGCONDTIMEDOUT=16
#
# Sizes of configurable things (0 disables)
#
CONFIG_MAX_TASKS=16
CONFIG_MAX_TASK_ARGS=4
CONFIG_NPTHREAD_KEYS=4
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NFILE_STREAMS=8
CONFIG_NAME_MAX=32
CONFIG_PREALLOC_MQ_MSGS=4
CONFIG_MQ_MAXMSGSIZE=32
CONFIG_MAX_WDOGPARMS=2
CONFIG_PREALLOC_WDOGS=4
CONFIG_PREALLOC_TIMERS=4
#
# Stack and heap information
#
CONFIG_IDLETHREAD_STACKSIZE=1024
CONFIG_USERMAIN_STACKSIZE=2048
CONFIG_PTHREAD_STACK_MIN=256
CONFIG_PTHREAD_STACK_DEFAULT=2048
#
# Device Drivers
#
CONFIG_DISABLE_POLL=y
CONFIG_DEV_NULL=y
# CONFIG_DEV_ZERO is not set
# CONFIG_LOOP is not set
# CONFIG_RAMDISK is not set
# CONFIG_CAN is not set
# CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
# CONFIG_PWM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
# CONFIG_I2S is not set
# CONFIG_RTC is not set
# CONFIG_WATCHDOG is not set
# CONFIG_ANALOG is not set
# CONFIG_AUDIO_DEVICES is not set
# CONFIG_BCH is not set
# CONFIG_INPUT is not set
# CONFIG_LCD is not set
# CONFIG_MMCSD is not set
# CONFIG_MTD is not set
# CONFIG_PIPES is not set
# CONFIG_PM is not set
# CONFIG_POWER is not set
# CONFIG_SENSORS is not set
CONFIG_SERIAL=y
# CONFIG_DEV_LOWCONSOLE is not set
# CONFIG_16550_UART is not set
CONFIG_ARCH_HAVE_UART=y
#
# USART Configuration
#
CONFIG_MCU_SERIAL=y
CONFIG_STANDARD_SERIAL=y
CONFIG_UART_SERIAL_CONSOLE=y
# CONFIG_NO_SERIAL_CONSOLE is not set
#
# UART Configuration
#
CONFIG_UART_RXBUFSIZE=256
CONFIG_UART_TXBUFSIZE=256
CONFIG_UART_BAUD=115200
CONFIG_UART_BITS=8
CONFIG_UART_PARITY=0
CONFIG_UART_2STOP=0
# CONFIG_UART_IFLOWCONTROL is not set
# CONFIG_UART_OFLOWCONTROL is not set
# CONFIG_SERIAL_IFLOWCONTROL is not set
# CONFIG_SERIAL_OFLOWCONTROL is not set
# CONFIG_USBDEV is not set
# CONFIG_USBHOST is not set
# CONFIG_WIRELESS is not set
#
# System Logging Device Options
#
#
# System Logging
#
# CONFIG_RAMLOG is not set
#
# Networking Support
#
# CONFIG_ARCH_HAVE_NET is not set
# CONFIG_ARCH_HAVE_PHY is not set
# CONFIG_NET is not set
#
# File Systems
#
#
# File system configuration
#
# CONFIG_DISABLE_MOUNTPOINT is not set
CONFIG_FS_READABLE=y
CONFIG_FS_WRITABLE=y
# CONFIG_FS_RAMMAP is not set
CONFIG_FS_FAT=y
# CONFIG_FAT_LCNAMES is not set
# CONFIG_FAT_LFN is not set
# CONFIG_FS_FATTIME is not set
# CONFIG_FAT_DMAMEMORY is not set
# CONFIG_FS_NXFFS is not set
# CONFIG_FS_ROMFS is not set
# CONFIG_FS_SMARTFS is not set
# CONFIG_FS_PROCFS is not set
#
# System Logging
#
# CONFIG_SYSLOG_ENABLE is not set
# CONFIG_SYSLOG is not set
#
# Graphics Support
#
# CONFIG_NX is not set
#
# Memory Management
#
# CONFIG_MM_MULTIHEAP is not set
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=1
# CONFIG_GRAN is not set
#
# Audio Support
#
# CONFIG_AUDIO is not set
#
# Binary Formats
#
# CONFIG_BINFMT_DISABLE is not set
# CONFIG_BINFMT_EXEPATH is not set
# CONFIG_NXFLAT is not set
# CONFIG_ELF is not set
# CONFIG_BUILTIN is not set
# CONFIG_PIC is not set
# CONFIG_SYMTAB_ORDEREDBYNAME is not set
#
# Library Routines
#
#
# Standard C Library Options
#
CONFIG_STDIO_BUFFER_SIZE=64
CONFIG_STDIO_LINEBUFFER=y
CONFIG_NUNGET_CHARS=2
CONFIG_LIB_HOMEDIR="/"
# CONFIG_LIBM is not set
# CONFIG_NOPRINTF_FIELDWIDTH is not set
# CONFIG_LIBC_FLOATINGPOINT is not set
CONFIG_LIB_RAND_ORDER=1
# CONFIG_EOL_IS_CR is not set
# CONFIG_EOL_IS_LF is not set
# CONFIG_EOL_IS_BOTH_CRLF is not set
CONFIG_EOL_IS_EITHER_CRLF=y
# CONFIG_LIBC_EXECFUNCS is not set
CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
# CONFIG_LIBC_STRERROR is not set
# CONFIG_LIBC_PERROR_STDOUT is not set
CONFIG_ARCH_LOWPUTC=y
CONFIG_LIB_SENDFILE_BUFSIZE=512
# CONFIG_ARCH_ROMGETC is not set
# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
#
# Non-standard Library Support
#
# CONFIG_SCHED_WORKQUEUE is not set
# CONFIG_LIB_KBDCODEC is not set
# CONFIG_LIB_SLCDCODEC is not set
#
# Basic CXX Support
#
# CONFIG_C99_BOOL8 is not set
# CONFIG_HAVE_CXX is not set
#
# Application Configuration
#
#
# Built-In Applications
#
#
# Examples
#
# CONFIG_EXAMPLES_BUTTONS is not set
# CONFIG_EXAMPLES_CAN is not set
# CONFIG_EXAMPLES_CONFIGDATA is not set
# CONFIG_EXAMPLES_DHCPD is not set
# CONFIG_EXAMPLES_ELF is not set
# CONFIG_EXAMPLES_FTPC is not set
# CONFIG_EXAMPLES_FTPD is not set
# CONFIG_EXAMPLES_HELLO is not set
# CONFIG_EXAMPLES_HELLOXX is not set
# CONFIG_EXAMPLES_JSON is not set
# CONFIG_EXAMPLES_HIDKBD is not set
# CONFIG_EXAMPLES_KEYPADTEST is not set
# CONFIG_EXAMPLES_IGMP is not set
# CONFIG_EXAMPLES_LCDRW is not set
# CONFIG_EXAMPLES_MM is not set
# CONFIG_EXAMPLES_MODBUS is not set
# CONFIG_EXAMPLES_MOUNT is not set
# CONFIG_EXAMPLES_NRF24L01TERM is not set
CONFIG_EXAMPLES_NSH=y
# CONFIG_EXAMPLES_NULL is not set
# CONFIG_EXAMPLES_NX is not set
# CONFIG_EXAMPLES_NXCONSOLE is not set
# CONFIG_EXAMPLES_NXFFS is not set
# CONFIG_EXAMPLES_NXFLAT is not set
# CONFIG_EXAMPLES_NXHELLO is not set
# CONFIG_EXAMPLES_NXIMAGE is not set
# CONFIG_EXAMPLES_NXLINES is not set
# CONFIG_EXAMPLES_NXTEXT is not set
# CONFIG_EXAMPLES_OSTEST is not set
# CONFIG_EXAMPLES_PASHELLO is not set
# CONFIG_EXAMPLES_PIPE is not set
# CONFIG_EXAMPLES_POLL is not set
# CONFIG_EXAMPLES_POSIXSPAWN is not set
# CONFIG_EXAMPLES_QENCODER is not set
# CONFIG_EXAMPLES_RGMP is not set
# CONFIG_EXAMPLES_ROMFS is not set
# CONFIG_EXAMPLES_SENDMAIL is not set
# CONFIG_EXAMPLES_SERLOOP is not set
# CONFIG_EXAMPLES_SLCD is not set
# CONFIG_EXAMPLES_SMART is not set
# CONFIG_EXAMPLES_TCPECHO is not set
# CONFIG_EXAMPLES_TELNETD is not set
# CONFIG_EXAMPLES_THTTPD is not set
# CONFIG_EXAMPLES_TIFF is not set
# CONFIG_EXAMPLES_TOUCHSCREEN is not set
# CONFIG_EXAMPLES_UDP is not set
# CONFIG_EXAMPLES_UIP is not set
# CONFIG_EXAMPLES_USBSERIAL is not set
# CONFIG_EXAMPLES_USBTERM is not set
# CONFIG_EXAMPLES_WATCHDOG is not set
#
# Graphics Support
#
# CONFIG_TIFF is not set
#
# Interpreters
#
# CONFIG_INTERPRETERS_FICL is not set
# CONFIG_INTERPRETERS_PCODE is not set
#
# Network Utilities
#
#
# Networking Utilities
#
# CONFIG_NETUTILS_CODECS is not set
# CONFIG_NETUTILS_DHCPC is not set
# CONFIG_NETUTILS_DHCPD is not set
# CONFIG_NETUTILS_FTPC is not set
# CONFIG_NETUTILS_FTPD is not set
# CONFIG_NETUTILS_JSON is not set
# CONFIG_NETUTILS_RESOLV is not set
# CONFIG_NETUTILS_SMTP is not set
# CONFIG_NETUTILS_TELNETD is not set
# CONFIG_NETUTILS_TFTPC is not set
# CONFIG_NETUTILS_THTTPD is not set
# CONFIG_NETUTILS_UIPLIB is not set
# CONFIG_NETUTILS_WEBCLIENT is not set
#
# FreeModBus
#
# CONFIG_MODBUS is not set
#
# NSH Library
#
CONFIG_NSH_LIBRARY=y
#
# Disable Individual commands
#
# CONFIG_NSH_DISABLE_ADDROUTE is not set
# CONFIG_NSH_DISABLE_CAT is not set
# CONFIG_NSH_DISABLE_CD is not set
# CONFIG_NSH_DISABLE_CP is not set
# CONFIG_NSH_DISABLE_CMP is not set
# CONFIG_NSH_DISABLE_DD is not set
# CONFIG_NSH_DISABLE_DELROUTE is not set
# CONFIG_NSH_DISABLE_ECHO is not set
# CONFIG_NSH_DISABLE_EXEC is not set
# CONFIG_NSH_DISABLE_EXIT is not set
# CONFIG_NSH_DISABLE_FREE is not set
# CONFIG_NSH_DISABLE_GET is not set
# CONFIG_NSH_DISABLE_HELP is not set
# CONFIG_NSH_DISABLE_HEXDUMP is not set
# CONFIG_NSH_DISABLE_IFCONFIG is not set
# CONFIG_NSH_DISABLE_KILL is not set
# CONFIG_NSH_DISABLE_LOSETUP is not set
# CONFIG_NSH_DISABLE_LS is not set
# CONFIG_NSH_DISABLE_MB is not set
# CONFIG_NSH_DISABLE_MKDIR is not set
# CONFIG_NSH_DISABLE_MKFATFS is not set
# CONFIG_NSH_DISABLE_MKFIFO is not set
# CONFIG_NSH_DISABLE_MKRD is not set
# CONFIG_NSH_DISABLE_MH is not set
# CONFIG_NSH_DISABLE_MOUNT is not set
# CONFIG_NSH_DISABLE_MW is not set
# CONFIG_NSH_DISABLE_NSFMOUNT is not set
# CONFIG_NSH_DISABLE_PS is not set
# CONFIG_NSH_DISABLE_PING is not set
# CONFIG_NSH_DISABLE_PUT is not set
# CONFIG_NSH_DISABLE_PWD is not set
# CONFIG_NSH_DISABLE_RM is not set
# CONFIG_NSH_DISABLE_RMDIR is not set
# CONFIG_NSH_DISABLE_SET is not set
# CONFIG_NSH_DISABLE_SH is not set
# CONFIG_NSH_DISABLE_SLEEP is not set
# CONFIG_NSH_DISABLE_TEST is not set
# CONFIG_NSH_DISABLE_UMOUNT is not set
# CONFIG_NSH_DISABLE_UNSET is not set
# CONFIG_NSH_DISABLE_USLEEP is not set
# CONFIG_NSH_DISABLE_WGET is not set
# CONFIG_NSH_DISABLE_XD is not set
#
# Configure Command Options
#
# CONFIG_NSH_CMDOPT_DF_H is not set
CONFIG_NSH_CODECS_BUFSIZE=128
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LINELEN=64
CONFIG_NSH_MAXARGUMENTS=6
CONFIG_NSH_NESTDEPTH=3
# CONFIG_NSH_DISABLESCRIPT is not set
# CONFIG_NSH_DISABLEBG is not set
CONFIG_NSH_CONSOLE=y
#
# USB Trace Support
#
# CONFIG_NSH_CONDEV is not set
CONFIG_NSH_ARCHINIT=y
#
# NxWidgets/NxWM
#
#
# Platform-specific Support
#
# CONFIG_PLATFORM_CONFIGDATA is not set
#
# System NSH Add-Ons
#
#
# USB CDC/ACM Device Commands
#
#
# USB Composite Device Commands
#
#
# Custom Free Memory Command
#
# CONFIG_SYSTEM_FREE is not set
#
# I2C tool
#
#
# FLASH Program Installation
#
# CONFIG_SYSTEM_INSTALL is not set
#
# FLASH Erase-all Command
#
#
# NxPlayer media player library / command Line
#
# CONFIG_SYSTEM_NXPLAYER is not set
#
# RAM test
#
# CONFIG_SYSTEM_RAMTEST is not set
#
# readline()
#
CONFIG_SYSTEM_READLINE=y
CONFIG_READLINE_ECHO=y
#
# Power Off
#
# CONFIG_SYSTEM_POWEROFF is not set
#
# RAMTRON
#
# CONFIG_SYSTEM_RAMTRON is not set
#
# SD Card
#
# CONFIG_SYSTEM_SDCARD is not set
#
# Sysinfo
#
# CONFIG_SYSTEM_SYSINFO is not set
#
# USB Monitor
#
#
# Stack Monitor
#
#
# USB Mass Storage Device Commands
#
#
# Zmodem Commands
#
# CONFIG_SYSTEM_ZMODEM is not set

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#!/bin/bash
# configs/olimex-lpc-h3131/nsh/setenv.sh
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
if [ "$_" = "$0" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
WD=`pwd`
if [ ! -x "setenv.sh" ]; then
echo "This script must be executed from the top-level NuttX build directory"
exit 1
fi
if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
# This is the path to the tools subdirectory
export LPCTOOL_DIR="${WD}/configs/olimex-lpc-h3131/tools"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:${LPCTOOL_DIR}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"

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/****************************************************************************
* configs/olimex-lpc-h3131/scripts/ld.script
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/* The LPC3131 has 192Kb of ISRAM beginning at virtual address 0x1102:8000.
* LPC31xx boot ROM expects the boot image be compiled with entry point at
* 0x1102:9000. A 128b header will appear at this address (applied by
* lpc313xImgCreator) and the executable code must begin at 0x1102:9080.
*/
MEMORY
{
isram (rwx) : ORIGIN = 0x11029080, LENGTH = 192K - 4224
}
OUTPUT_ARCH(arm)
ENTRY(_stext)
SECTIONS
{
.text : {
_stext = ABSOLUTE(.);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > isram
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > isram
.ARM.extab : {
*(.ARM.extab*)
} > isram
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > isram
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > isram
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
_ebss = ABSOLUTE(.);
} > isram
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_info 0 : { *(.debug_info) }
.debug_line 0 : { *(.debug_line) }
.debug_pubnames 0 : { *(.debug_pubnames) }
.debug_aranges 0 : { *(.debug_aranges) }
}

2
configs/olimex-lpc-h3131/src/.gitignore vendored Normal file
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/.depend
/Make.dep

100
configs/olimex-lpc-h3131/src/Makefile Normal file
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############################################################################
# configs/olimex-lpc-h3131/src/Makefile
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
-include $(TOPDIR)/Make.defs
CFLAGS += -I$(TOPDIR)/sched
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = lpc31_boot.c lpc31_clkinit.c
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += lpc31_leds.c
endif
ifeq ($(CONFIG_LPC31_SPI),y)
CSRCS += lpc31_spi.c
endif
ifeq ($(CONFIG_NSH_ARCHINIT),y)
CSRCS += lpc31_nsh.c
endif
ifeq ($(CONFIG_LPC31_USBOTG),y)
ifeq ($(CONFIG_USBHOST),y)
CSRCS += lpc31_usbhost.c
endif
endif
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src
ifeq ($(WINTOOL),y)
CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" -I "${shell cygpath -w $(ARCH_SRCDIR)/arm}"
else
CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/arm
endif
all: libboard$(LIBEXT)
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
libboard$(LIBEXT): $(OBJS)
$(call ARCHIVE, $@, $(OBJS))
.depend: Makefile $(SRCS)
$(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
$(Q) touch $@
depend: .depend
clean:
$(call DELFILE, libboard$(LIBEXT))
$(call CLEAN)
distclean: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include Make.dep

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/************************************************************************************
* configs/olimex-lpc-h3131/src/lpc31_boot.c
*
* Copyright (C) 2031 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "up_internal.h"
#include "lpc31_internal.h"
#include "lpc_h3131.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc31_boardinitialize
*
* Description:
* All LPC31XX architectures must provide the following entry point. This entry
* point is called early in the intitialization -- after all memory has been
* configured and mapped but before any devices have been initialized.
*
************************************************************************************/
void lpc31_boardinitialize(void)
{
/* Initialize configured, external memory resources */
#ifdef CONFIG_LPC31_EXTDRAM
lpc31_meminitialize();
#endif
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* lpc31_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_LPC31_SPI)
if (lpc31_spiinitialize)
{
lpc31_spiinitialize();
}
#endif
/* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
* disabled, and 3) the weak function lpc31_usbdev_initialize() has been brought
* into the build.
*/
#if defined(CONFIG_USBDEV) && defined(CONFIG_LPC31_USBOTG)
if (lpc31_usbdev_initialize)
{
lpc31_usbdev_initialize();
}
#endif
/* Initialize USB if the 1) the HS host or device controller is in the
* configuration and 2) the weak function sam_usbinitialize() has been brought
* into the build. Presumeably either CONFIG_USBDEV or CONFIG_USBHOST is also
* selected.
*/
#if defined(CONFIG_SAMA5_UHPHS) || defined(CONFIG_SAMA5_UDPHS)
if (lpc31_usbhost_bootinitialize)
{
lpc31_usbhost_bootinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
up_ledinit();
#endif
}

437
configs/olimex-lpc-h3131/src/lpc31_clkinit.c Normal file
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/****************************************************************************
* configs/olimex-lpc-h3131/src/lpc31_clkinit.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* References:
* - NXP UM10314 LPC3130/31 User manual Rev. 1.01 — 9 September 2009
* - NXP lpc313x.cdl.drivers.zip example driver code
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include "lpc31_cgu.h"
#include "lpc31_cgudrvr.h"
/****************************************************************************
* Definitions
****************************************************************************/
/* Sub-domain Clock Bitsets *************************************************/
/* The following bitsets group clocks into bitsets associated with each
* domain and fractional divider subdomain.
*
* Domain 0 (DOMAINID_SYS), Clocks 0 - 29, Fraction dividers 0-6. Clocks not
* defined in the clock sets will be sourced with SYS_BASE_CLK.
*/
/* Domain 0, Fractional divider 0: */
#define CGU_CLKSET_DOMAIN0_DIV0 \
(_D0B(CLKID_APB0CLK)|_D0B(CLKID_APB1CLK)|_D0B(CLKID_APB2CLK)|\
_D0B(CLKID_APB3CLK)|_D0B(CLKID_APB4CLK)|_D0B(CLKID_AHB2INTCCLK)|\
_D0B(CLKID_AHB0CLK)|_D0B(CLKID_DMAPCLK)|_D0B(CLKID_DMACLKGATED)|\
_D0B(CLKID_NANDFLASHS0CLK)|_D0B(CLKID_NANDFLASHPCLK)|\
_D0B(CLKID_ARM926BUSIFCLK)|_D0B(CLKID_SDMMCHCLK)|_D0B(CLKID_USBOTGAHBCLK)|\
_D0B(CLKID_ISRAM0CLK)|_D0B(CLKID_ISRAM1CLK)|_D0B(CLKID_ISROMCLK)|\
_D0B(CLKID_MPMCCFGCLK)|_D0B(CLKID_MPMCCFGCLK2)|_D0B(CLKID_INTCCLK))
/* Domain 0, Fractional divider 1: */
#define CGU_CLKSET_DOMAIN0_DIV1 \
(_D0B(CLKID_ARM926CORECLK))
/* Domain 0, Fractional divider 2: */
#define CGU_CLKSET_DOMAIN0_DIV2 \
(_D0B(CLKID_NANDFLASHAESCLK)|_D0B(CLKID_NANDFLASHNANDCLK))
/* Domain 0, Fractional divider 3: */
#define CGU_CLKSET_DOMAIN0_DIV3 \
(_D0B(CLKID_NANDFLASHECCCLK))
/* Domain 0, Fractional divider 4: */
#define CGU_CLKSET_DOMAIN0_DIV4 \
(_D0B(CLKID_SDMMCCCLKIN))
/* Domain 0, Fractional divider 5: */
#define CGU_CLKSET_DOMAIN0_DIV5 \
(_D0B(CLKID_CLOCKOUT))
/* Domain 0, Fractional divider 6: */
#define CGU_CLKSET_DOMAIN0_DIV6 \
(_D0B(CLKID_EBICLK))
/* Domain 1 (DOMAINID_AHB0APB0), Clocks 30-39, Fraction dividers 7-8. Clocks
* not defined in the clock sets will be sourced with AHB_APB0_BASE_CLK.
*/
/* Domain 1, Fractional divider 7: */
#define CGU_CLKSET_DOMAIN1_DIV7 \
(_D1B(CLKID_ADCCLK))
/* Domain 1, Fractional divider 8: */
#define CGU_CLKSET_DOMAIN1_DIV8 \
(_D1B(CLKID_AHB2APB0PCLK)|_D1B(CLKID_EVENTROUTERPCLK)|\
_D1B(CLKID_ADCPCLK)|_D1B(CLKID_WDOGPCLK)|_D1B(CLKID_IOCONFPCLK)|\
_D1B(CLKID_CGUPCLK)|_D1B(CLKID_SYSCREGPCLK)|_D1B(CLKID_OTPPCLK)|\
_D1B(CLKID_RNGPCLK))
/* Domain 2 (DOMAINID_AHB0APB1), Clocks 40-49, Fraction dividers 9-10. Clocks
* not defined in the clock sets will be sourced with AHB_APB1_BASE_CLK.
*/
/* Domain 2, Fractional divider 9: */
#define CGU_CLKSET_DOMAIN2_DIV9 \
(_D2B(CLKID_AHB2APB1PCLK)|_D2B(CLKID_TIMER0PCLK)|_D2B(CLKID_TIMER1PCLK)|\
_D2B(CLKID_TIMER2PCLK)|_D2B(CLKID_TIMER3PCLK)|_D2B(CLKID_PWMPCLK)|\
_D2B(CLKID_PWMPCLKREGS)|_D2B(CLKID_I2C0PCLK)|_D2B(CLKID_I2C1PCLK))
/* Domain 2, Fractional divider 10: */
#define CGU_CLKSET_DOMAIN2_DIV10 \
(_D2B(CLKID_PWMCLK))
/* Domain 3 (DOMAINID_AHB0APB2), Clocks 50-57, Fraction dividers 11-13. Clocks
* not defined in the clock sets will be sourced with AHB_APB2_BASE_CLK.
*/
/* Domain 3, Fractional divider 11: */
#define CGU_CLKSET_DOMAIN3_DIV11 \
( _D3B(CLKID_AHB2APB2PCLK)|_D3B(CLKID_PCMPCLK)|_D3B(CLKID_PCMAPBPCLK)|\
_D3B(CLKID_UARTAPBCLK)|_D3B(CLKID_LCDPCLK)|_D3B(CLKID_SPIPCLK)|\
_D3B(CLKID_SPIPCLKGATED))
/* Domain 3, Fractional divider 12: */
#define CGU_CLKSET_DOMAIN3_DIV12 \
(_D3B(CLKID_LCDCLK))
/* Domain 3, Fractional divider 13: */
#define CGU_CLKSET_DOMAIN3_DIV13 \
(0)
/* Domain 4 (DOMAINID_AHB0APB3), Clocks 58-70, Fraction divider 14. Clocks
* not defined in the clock sets will be sourced with AHB_APB3_BASE_CLK.
*/
#define CGU_CLKSET_DOMAIN4_DIV14 \
(_D4B(CLKID_AHB2APB3PCLK)|_D4B(CLKID_I2SCFGPCLK)|_D4B(CLKID_EDGEDETPCLK)|\
_D4B(CLKID_I2STXFIFO0PCLK)|_D4B(CLKID_I2STXIF0PCLK)|_D4B(CLKID_I2STXFIFO1PCLK)|\
_D4B(CLKID_I2STXIF1PCLK)|_D4B(CLKID_I2SRXFIFO0PCLK)|_D4B(CLKID_I2SRXIF0PCLK)|\
_D4B(CLKID_I2SRXFIFO1PCLK)|_D4B(CLKID_I2SRXIF1PCLK))
/* Domain 5 (DOMAINID_PCM), Clock 71, Fraction divider 15. Clocks not
* defined in the clock sets will be sourced with AHB_APB3_BASE_CLK.
*/
#define CGU_CLKSET_DOMAIN5_DIV15 \
(_D5B(CLKID_PCMCLKIP))
/* Domain 6 (DOMAINID_UART), Clock 72, Fraction divider 16. Clocks mpt
* defined in the clock sets will be sourced with UART_BASE_CLK.
*/
#define CGU_CLKSET_DOMAIN6_DIV16 \
(0)
/* Domain 7 (DOMAINID_CLK1024FS), Clocks 73-86, Fraction dividers 17-22. Clocks
* not defined in the clock sets will be sourced with CLK1024FS_BASE_CLK.
*/
/* Domain 7, Fractional divider 17: */
#define CGU_CLKSET_DOMAIN7_DIV17 \
( _D7B(CLKID_I2SEDGEDETECTCLK)|_D7B(CLKID_I2STXWS0)|_D7B(CLKID_I2STXWS1)|\
_D7B(CLKID_I2SRXWS0)|_D7B(CLKID_I2SRXWS1))
/* Domain 7, Fractional divider 18: */
#define CGU_CLKSET_DOMAIN7_DIV18 \
( _D7B(CLKID_I2STXBCK0N)|_D7B(CLKID_I2STXBCK1N))
/* Domain 7, Fractional divider 19: */
#define CGU_CLKSET_DOMAIN7_DIV19 \
( _D7B(CLKID_I2STXCLK0)|_D7B(CLKID_CLK256FS))
/* Domain 7, Fractional divider 20: */
#define CGU_CLKSET_DOMAIN7_DIV20 \
( _D7B(CLKID_I2SRXBCK0N)|_D7B(CLKID_I2SRXBCK1N))
/* Domain 7, Fractional divider 21: */
#define CGU_CLKSET_DOMAIN7_DIV21 \
(0)
/* Domain 7, Fractional divider 22: */
#define CGU_CLKSET_DOMAIN7_DIV22 \
(0)
/* Domain 8 (DOMAINID_BCK0, clock 87, and domain 9 (DOMAINID_BCK1), clock 88,
* are directly connected
*/
/* Domain 10 (DOMAINID_SPI), Clocks 89-90, Fraction divider 23. Clocks
* not defined in the clock sets will be sourced with SPI_CLK_BASE_CLK.
*/
#define CGU_CLKSET_DOMAIN10_DIV23 \
( _D10B(CLKID_SPICLK)|_D10B(CLKID_SPICLKGATED))
/* Domain 11 (DOMAINID_SYSCLKO, clock 91, is directly connected */
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/* Default clock configuration for the LPC-H3131 board. Every board must
* provide an implementation of g_boardclks. This rather complex structure
* is used by the boot-up logic to configure initial lpc313x clocking.
*
* FFAST: 12MHz
* MASTER PLL Freq: 180MHz;
* AUDIOPLL Freq: 1024Fs, Fs = 44.1kHz
*
* Domain Input Subdomain Divider Ratio
* ------------------------ ----------------- ----------------- -------------
* 0 - DOMAIN_SYS MASTER PLL(HPLL1) DOMAIN0_DIV0 1/2
* DOMAIN0_DIV1 1
* DOMAIN0_DIV2 1/2
* DOMAIN0_DIV3 1/4
* DOMAIN0_DIV4 1/4
* DOMAIN0_DIV5 1/2
* DOMAIN0_DIV6 1/2
*
* 1 - DOMAIN_AHB0APB0 FFAST DOMAIN1_DIV7 1/38
* DOMAIN1_DIV8 1/2
*
* 2 - DOMAIN_AHB0APB1 FFAST DOMAIN2_DIV9 1/2
* DOMAIN2_DIV10 1/2
*
* 3 - DOMAIN_AHB0APB2 MASTER PLL(HPLL1) DOMAIN3_DIV11 1/2
* DOMAIN3_DIV12 1/40
* DOMAIN3_DIV13 1 (not used)
*
* 4 - DOMAIN_AHB0APB3 FFAST DOMAIN4_DIV14 1/2
*
* 5 - DOMAIN_PCM MASTER PLL(HPLL1) DOMAIN5_DIV15 1/2
*
* 6 - DOMAIN_UART FFAST DOMAIN6_DIV16 1
*
* 7 - DOMAIN_CLCK1024FS AUDIO PLL(HPLL0) DOMAIN7_DIV17 1/256
* DOMAIN7_DIV18 1/4
* DOMAIN7_DIV19 1
* DOMAIN7_DIV20 1/4
* DOMAIN7_DIV21 1/32
* DOMAIN7_DIV22 1/2
*
* 8 - DOMAIN_I2SRXBCK0 I2SRX_BCK0 - -
*
* 9 - DOMAIN_I2SRXBCK1 I2SRX_BCK1 - -
*
* 10 - DOMAIN_SPI MASTER PLL(HPLL1) DOMAIN10_DIV23 1/2
*
* 11 - DOMAIN_SYSCLKO FFAST - -
*/
const struct lpc31_clkinit_s g_boardclks =
{
/* Domain 0 (DOMAINID_SYS), Clocks 0 - 29, Fraction dividers 0-6 */
{
CGU_FREQIN_HPPLL1,
{
{{1, 1, 2}, CGU_CLKSET_DOMAIN0_DIV0},
{{0, 0, 0}, CGU_CLKSET_DOMAIN0_DIV1},
{{1, 1, 2}, CGU_CLKSET_DOMAIN0_DIV2},
{{1, 1, 4}, CGU_CLKSET_DOMAIN0_DIV3},
{{1, 1, 4}, CGU_CLKSET_DOMAIN0_DIV4},
{{1, 1, 2}, CGU_CLKSET_DOMAIN0_DIV5},
{{1, 1, 2}, CGU_CLKSET_DOMAIN0_DIV6}
}
},
/* Domain 1 (DOMAINID_AHB0APB0), Clocks 30-39, Fraction dividers 7-8 */
{
CGU_FREQIN_FFAST,
{
{{1, 1, 38}, CGU_CLKSET_DOMAIN1_DIV7},
{{1, 1, 2}, CGU_CLKSET_DOMAIN1_DIV8}
}
},
/* Domain 2 (DOMAINID_AHB0APB1), Clocks 40-49, Fraction dividers 9-10 */
{
CGU_FREQIN_FFAST,
{
{{1, 1, 2}, CGU_CLKSET_DOMAIN2_DIV9},
{{1, 1, 2}, CGU_CLKSET_DOMAIN2_DIV10}
}
},
/* Domain 3 (DOMAINID_AHB0APB2), Clocks 50-57, Fraction dividers 11-13 */
{
CGU_FREQIN_HPPLL1,
{
{{1, 1, 2}, CGU_CLKSET_DOMAIN3_DIV11},
{{1, 1, 40}, CGU_CLKSET_DOMAIN3_DIV12},
{{0, 0, 0}, CGU_CLKSET_DOMAIN3_DIV13}
}
},
/* Domain 4 (DOMAINID_AHB0APB3), Clocks 58-70, Fraction divider 14 */
{
CGU_FREQIN_FFAST,
{
{{1, 1, 2}, CGU_CLKSET_DOMAIN4_DIV14}
}
},
/* Domain 5 (DOMAINID_PCM), Clock 71, Fraction divider 15 */
{
CGU_FREQIN_HPPLL1,
{
{{1, 1, 2}, CGU_CLKSET_DOMAIN5_DIV15}
}
},
/* Domain 6 (DOMAINID_UART), Clock 72, Fraction divider 16 */
{
CGU_FREQIN_FFAST,
{
{{0, 0, 0}, CGU_CLKSET_DOMAIN6_DIV16}
}
},
/* Domain 7 (DOMAINID_CLK1024FS), Clocks 73-86, Fraction dividers 17-22 */
{
CGU_FREQIN_HPPLL0,
{
{{1, 1, 256}, CGU_CLKSET_DOMAIN7_DIV17},
{{1, 1, 4}, CGU_CLKSET_DOMAIN7_DIV18},
{{0, 0, 0}, CGU_CLKSET_DOMAIN7_DIV19},
{{1, 1, 4}, CGU_CLKSET_DOMAIN7_DIV20},
{{1, 1, 32}, CGU_CLKSET_DOMAIN7_DIV21},
{{1, 1, 2}, CGU_CLKSET_DOMAIN7_DIV22}
}
},
/* Domain 8 (DOMAINID_BCK0, clock 87 */
{
CGU_FREQIN_I2SRXBCK0
},
/* Domain 9 (DOMAINID_BCK1, clock 88 */
{
CGU_FREQIN_I2SRXBCK1
},
/* Domain 10 (DOMAINID_SPI), Clocks 89-90, Fraction divider 23 */
{
CGU_FREQIN_HPPLL1,
{
{{1, 1, 2}, CGU_CLKSET_DOMAIN10_DIV23}
}
},
/* Domain 11 (DOMAINID_SYSCLKO, clock 91 */
{
CGU_FREQIN_FFAST
},
/* Dynamic fractional divider configuration (7) */
#if 0 /* Dynamic fractional divider initialization not implemented */
{
{
CGU_DYNSEL_ALLBITS, {1, 1, 64}
},
{
CGU_DYNSEL_ALLBITS, {0, 0, 0}
},
{
CGU_DYNSEL_ALLBITS, {1, 1, 3}
},
{
CGU_DYNSEL_ALLBITS, {1, 1, 6}
},
{
CGU_DYNSEL_ALLBITS, {1, 1, 6}
},
{
CGU_DYNSEL_ALLBITS, {1, 1, 6}
},
{
CGU_DYNSEL_ALLBITS, {1, 1, 3}
}
}
#endif
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/

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/****************************************************************************
* configs/olimex-lpc-h3131/src/lpc31_leds.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lpc31_internal.h"
/****************************************************************************
* Definitions
****************************************************************************/
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
* with CONFIG_DEBUG_VERBOSE too)
*/
#ifdef CONFIG_DEBUG_LEDS
# define leddbg lldbg
# define ledvdbg llvdbg
#else
# define leddbg(x...)
# define ledvdbg(x...)
#endif
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_ledinit
****************************************************************************/
#ifdef CONFIG_ARCH_LEDS
void up_ledinit(void)
{
}
/****************************************************************************
* Name: up_ledon
****************************************************************************/
void up_ledon(int led)
{
}
/****************************************************************************
* Name: up_ledoff
****************************************************************************/
void up_ledoff(int led)
{
}
#endif /* CONFIG_ARCH_LEDS */

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/****************************************************************************
* configs/olimex-lpc-h3131/src/lpc31_nsh.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <debug.h>
#include <errno.h>
#ifdef CONFIG_LPC31_MCI
# include <nuttx/sdio.h>
# include <nuttx/mmcsd.h>
#endif
#include "lpc31_internal.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* PORT and SLOT number probably depend on the board configuration */
#define NSH_HAVEMMCSD 1
#if defined(CONFIG_NSH_MMCSDSLOTNO) && CONFIG_NSH_MMCSDSLOTNO != 0
# error "Only one MMC/SD slot"
# undef CONFIG_NSH_MMCSDSLOTNO
#endif
#ifndef CONFIG_NSH_MMCSDSLOTNO
# define CONFIG_NSH_MMCSDSLOTNO 0
#endif
/* Can't support MMC/SD features if mountpoints are disabled or if SDIO support
* is not enabled.
*/
#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_LPC31_MCI)
# undef NSH_HAVEMMCSD
#endif
#ifndef CONFIG_NSH_MMCSDMINOR
# define CONFIG_NSH_MMCSDMINOR 0
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef CONFIG_DEBUG
# define message(...) lowsyslog(__VA_ARGS__)
# else
# define message(...) printf(__VA_ARGS__)
# endif
#else
# ifdef CONFIG_DEBUG
# define message lowsyslog
# else
# define message printf
# endif
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nsh_archinitialize
*
* Description:
* Perform architecture specific initialization
*
****************************************************************************/
int nsh_archinitialize(void)
{
#ifdef NSH_HAVEMMCSD
FAR struct sdio_dev_s *sdio;
int ret;
/* First, get an instance of the SDIO interface */
message("nsh_archinitialize: Initializing SDIO slot %d\n",
CONFIG_NSH_MMCSDSLOTNO);
sdio = sdio_initialize(CONFIG_NSH_MMCSDSLOTNO);
if (!sdio)
{
message("nsh_archinitialize: Failed to initialize SDIO slot %d\n",
CONFIG_NSH_MMCSDSLOTNO);
return -ENODEV;
}
/* Now bind the SPI interface to the MMC/SD driver */
message("nsh_archinitialize: Bind SDIO to the MMC/SD driver, minor=%d\n",
CONFIG_NSH_MMCSDMINOR);
ret = mmcsd_slotinitialize(CONFIG_NSH_MMCSDMINOR, sdio);
if (ret != OK)
{
message("nsh_archinitialize: Failed to bind SDIO to the MMC/SD driver: %d\n", ret);
return ret;
}
message("nsh_archinitialize: Successfully bound SDIO to the MMC/SD driver\n");
/* Then let's guess and say that there is a card in the slot. I need to check to
* see if the LPC-H3131 board supports a GPIO to detect if there is a card in
* the slot.
*/
sdio_mediachange(sdio, true);
#endif
return OK;
}

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/************************************************************************************
* configs/olimex-lpc-h3131/src/lpc31_spi.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <nuttx/spi/spi.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "chip.h"
#include "lpc31_internal.h"
#include "lpc_h3131.h"
#ifdef CONFIG_LPC31_SPI
#if 0 /* At present, LPC-H3131 specific logic is hard-coded in the file lpc31_spi.c
* in arch/arm/src/lpc31xx */
/************************************************************************************
* Definitions
************************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
#undef SPI_DEBUG /* Define to enable debug */
#undef SPI_VERBOSE /* Define to enable verbose debug */
#ifdef SPI_DEBUG
# define spidbg lldbg
# ifdef SPI_VERBOSE
# define spivdbg lldbg
# else
# define spivdbg(x...)
# endif
#else
# undef SPI_VERBOSE
# define spidbg(x...)
# define spivdbg(x...)
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc31_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the LPC-H3131 board.
*
************************************************************************************/
void weak_function lpc31_spiinitialize(void)
{
/* NOTE: Clocking for SPI has already been provided. Pin configuration is performed
* on-the-fly, so no additional setup is required.
*/
}
/************************************************************************************
* Name: lpc31_spiselect and lpc31_spistatus
*
* Description:
* The external functions, lpc31_spiselect and lpc31_spistatus must be
* provided by board-specific logic. They are implementations of the select
* and status methods of the SPI interface defined by struct spi_ops_s (see
* include/nuttx/spi/spi.h). All other methods (including up_spiinitialize())
* are provided by common LPC31XX logic. To use this common SPI logic on your
* board:
*
* 1. Provide logic in lpc31_boardinitialize() to configure SPI chip select
* pins.
* 2. Provide lpc31_spiselect() and lpc31_spistatus() functions in your
* board-specific logic. These functions will perform chip selection and
* status operations using GPIOs in the way your board is configured.
* 3. Add a calls to up_spiinitialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
*
************************************************************************************/
void lpc31_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
#warning "Missing logic"
}
uint8_t lpc31_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return SPI_STATUS_PRESENT;
}
#endif /* 0 */
#endif /* CONFIG_LPC31_SPI */

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/************************************************************************************
* configs/olimex-lpc-h3131/src/lpc31_usbhost.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include <sched.h>
#include <errno.h>
#include <assert.h>
#include <debug.h>
#include <nuttx/usb/usbdev.h>
#include <nuttx/usb/usbhost.h>
#include <nuttx/usb/usbdev_trace.h>
#include "up_arch.h"
#include "lpc31_internal.h"
#include "lpc_h3131.h"
#if defined(CONFIG_LPC31_USBOTG) || defined(CONFIG_USBHOST)
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
#ifndef CONFIG_USBHOST_DEFPRIO
# define CONFIG_USBHOST_DEFPRIO 50
#endif
#ifndef CONFIG_USBHOST_STACKSIZE
# define CONFIG_USBHOST_STACKSIZE 1024
#endif
#ifdef HAVE_USBDEV
# undef CONFIG_LPC31_USBOTG_RHPORT1
#endif
/************************************************************************************
* Private Data
************************************************************************************/
/* Retained device driver handle */
static struct usbhost_connection_s *g_ehciconn;
/* Overcurrent interrupt handler */
#if 0 /* Not yet implemented */
static xcpt_t g_ochandler;
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Name: ehci_waiter
*
* Description:
* Wait for USB devices to be connected to the EHCI root hub.
*
************************************************************************************/
static int ehci_waiter(int argc, char *argv[])
{
bool connected = false;
int rhpndx;
int ret;
uvdbg("Waiter Running\n");
for (;;)
{
/* Wait for the device to change state */
rhpndx = CONN_WAIT(g_ehciconn, &connected);
DEBUGASSERT(rhpndx >= 0 && rhpndx < 1);
connected = !connected;
uvdbg("RHport1 %s\n",
connected ? "connected" : "disconnected");
/* Did we just become connected? */
if (connected)
{
/* Yes.. enumerate the newly connected device */
ret = CONN_ENUMERATE(g_ehciconn, rhpndx);
if (ret < 0)
{
uvdbg("RHport1 CONN_ENUMERATE failed: %d\n", ret);
connected = false;
}
}
}
/* Keep the compiler from complaining */
return 0;
}
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc31_usbhost_bootinitialize
*
* Description:
* Called from lpc31_boardinitialize very early in inialization to setup USB
* host-related GPIO pins for the LPC-H3131 board.
*
* SIGNAL GPIO
* ----------- -------
* #OTG_PWR_E GPIO19
* #OTG_OVRCR GPIO20
*
************************************************************************************/
void weak_function lpc31_usbhost_bootinitialize(void)
{
/* Configure pin to drive VBUS power */
#warning Missing logic
/* Configure pin to detect overrcurrent errors */
#warning Missing logic
}
/***********************************************************************************
* Name: lpc31_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality.
* This function will start a thread that will monitor for device
* connection/disconnection events.
*
***********************************************************************************/
int lpc31_usbhost_initialize(void)
{
pid_t pid;
int ret;
/* First, register all of the class drivers needed to support the drivers
* that we care about
*
* Register theUSB host Mass Storage Class:
*/
#ifdef CONFIG_USBHOST_MSC
ret = usbhost_storageinit();
if (ret != OK)
{
udbg("ERROR: Failed to register the mass storage class: %d\n", ret);
}
#endif
/* Register the USB host HID keyboard class driver */
#ifdef CONFIG_USBHOST_HIDKBD
ret = usbhost_kbdinit();
if (ret != OK)
{
udbg("ERROR: Failed to register the KBD class\n");
}
#endif
/* Then get an instance of the USB EHCI interface. */
g_ehciconn = lpc31_ehci_initialize(0);
if (!g_ehciconn)
{
udbg("ERROR: lpc31_ehci_initialize failed\n");
return -ENODEV;
}
/* Start a thread to handle device connection. */
pid = TASK_CREATE("EHCI Monitor", CONFIG_USBHOST_DEFPRIO, CONFIG_USBHOST_STACKSIZE,
(main_t)ehci_waiter, (FAR char * const *)NULL);
if (pid < 0)
{
udbg("ERROR: Failed to create ehci_waiter task: %d\n", ret);
return -ENODEV;
}
return OK;
}
/***********************************************************************************
* Name: lpc31_usbhost_vbusdrive
*
* Description:
* Enable/disable driving of VBUS 5V output. This function must be provided by
* each platform that implements the OHCI or EHCI host interface
*
* Input Parameters:
* rhport - Selects root hub port to be powered host interface. See SAM_RHPORT_*
* definitions above.
* enable - true: enable VBUS power; false: disable VBUS power
*
* Returned Value:
* None
*
***********************************************************************************/
void lpc31_usbhost_vbusdrive(int rhport, bool enable)
{
uvdbg("RHPort%d: enable=%d\n", rhport+1, enable);
/* The LPC3131 has only a single root hub port */
if (rhport == 0)
{
/* Then enable or disable VBUS power */
if (enable)
{
/* Enable the Power Switch by driving the enable pin low */
#warning Missing logic
}
else
{
/* Disable the Power Switch by driving the enable pin high */
#warning Missing logic
}
}
}
/************************************************************************************
* Name: lpc31_setup_overcurrent
*
* Description:
* Setup to receive an interrupt-level callback if an overcurrent condition is
* detected.
*
* Input parameter:
* handler - New overcurrent interrupt handler
*
* Returned value:
* Old overcurrent interrupt handler
*
************************************************************************************/
#if 0 /* Not ready yet */
xcpt_t lpc31_setup_overcurrent(xcpt_t handler)
{
xcpt_t oldhandler;
irqstate_t flags;
/* Disable interrupts until we are done. This guarantees that the
* following operations are atomic.
*/
flags = irqsave();
/* Get the old button interrupt handler and save the new one */
oldhandler = g_ochandler;
g_ochandler = handler;
/* Configure the interrupt */
#warning Missing logic
/* Return the old button handler (so that it can be restored) */
irqrestore(flags);
return oldhandler;
}
#endif /* 0 */
#endif /* CONFIG_LPC31_USBOTG || CONFIG_USBHOST */

156
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/************************************************************************************
* configs/olimex-lpc-h3131/src/lpc_h3131.h
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __CONFIGS_OLIMEX_LPC_H3131_SRC_LPC_H3131_H
#define __CONFIGS_OLIMEX_LPC_H3131_SRC_LPC_H3131_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
#include "lpc31_ioconfig.h"
/************************************************************************************
* Definitions
************************************************************************************/
/* LPC-H3131 GPIOs ******************************************************************/
/* BUTTONS. There are no user accessible buttons on the LPC-H3131 */
/* LEDs
*
* SIGNAL COLOR GPIO ILLUMINATION
* ------ ------ ------ -----------------------
* LED1 Yellow GPIO17 High output illuminates
* LED2 Green GPIO18 High output illuminates
*/
/* USB HOST
*
* SIGNAL GPIO
* ----------- -------
* #OTG_PWR_E GPIO19
* #OTG_OVRCR GPIO20
*/
/* SPI Chip Selects */
/* SPI NOR flash is the only device on SPI. SPI_CS_OUT0 is its chip select */
#define SPINOR_CS IOCONFIG_SPI_CSOUT0
/* USB Soft Connect Pullup -- NONE */
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc31_meminitialize
*
* Description:
* Initialize external memory resources (sram, sdram, nand, nor, etc.)
*
************************************************************************************/
#ifdef CONFIG_LPC31_EXTDRAM
void lpc31_meminitialize(void);
#endif
/************************************************************************************
* Name: lpc31_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the LPC-H3131 board.
*
************************************************************************************/
void weak_function lpc31_spiinitialize(void);
/************************************************************************************
* Name: lpc31_usbdev_initialize
*
* Description:
* Called to setup USB-related GPIO pins for the LPC-H3131 board.
*
************************************************************************************/
#if defined(CONFIG_LPC31_USBOTG) && defined(CONFIG_USBDEV)
void weak_function lpc31_usbdev_initialize(void);
#endif
/************************************************************************************
* Name: lpc31_usbhost_bootinitialize
*
* Description:
* Called from lpc31_boardinitialize very early in inialization to setup USB
* host-related GPIO pins for the LPC-H3131 board.
*
************************************************************************************/
#if defined(CONFIG_LPC31_USBOTG) && defined(CONFIG_USBHOST)
void weak_function lpc31_usbhost_bootinitialize(void);
#endif
/***********************************************************************************
* Name: lpc31_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality.
* This function will start a thread that will monitor for device
* connection/disconnection events.
*
***********************************************************************************/
#if defined(CONFIG_LPC31_USBOTG) && defined(CONFIG_USBHOST)
int lpc31_usbhost_initialize(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_OLIMEX_LPC_H3131_SRC_LPC_H3131_H */

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############################################################################
# configs/olimex-lpc-h3131/tools/Makefile
#
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
OBJS = lpchdr.o crc32.o
BIN = lpchdr
CFLAGS += -Wall -g
all: $(BIN)
.PHONY: clean
$(OBJS): %.o: %.c
$(CC) -c $(CFLAGS) $< -o $@
lpchdr: $(OBJS)
$(CC) -o $@ $^
clean:
@rm -f $(BIN) *.o *~

106
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##################################################################
# Settings taken from OpenOCD Version 0.7.0
##################################################################
##################################################################
# daemon configuration
##################################################################
telnet_port 4444
gdb_port 3333
##################################################################
# interface taken from scripts/interface/arm-usb-ocd.cfg
##################################################################
#
# Olimex ARM-USB-OCD
#
# http://www.olimex.com/dev/arm-usb-ocd.html
#
interface ft2232
ft2232_device_desc "Olimex OpenOCD JTAG"
ft2232_layout "olimex-jtag"
ft2232_vid_pid 0x15BA 0x0003
##################################################################
# Board-specific stuff
##################################################################
adapter_khz 1000
reset_config trst_and_srst srst_pulls_trst
##################################################################
# target taken from scripts/target/lpc3131.cfg
##################################################################
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME lpc3131
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
# ARM926EJS core
if { [info exists CPUTAPID] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x07926f0f
}
# Scan Tap
# Wired to seperate STDO pin on the lpc3131, externally muxed to TDO on ea3131 module
# JTAGSEL pin must be 0 to activate, which reassigns arm tdo to a pass through.
if { [info exists SJCTAPID] } {
set _SJCTAPID $SJCTAPID
} else {
set _SJCTAPID 0x1541E02B
}
jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
##################################################################
# various symbol definitions, to avoid hard-wiring addresses
##################################################################
global lpc313x
set lpc313x [ dict create ]
# Physical addresses for controllers and memory
dict set lpc313x sram0 0x11028000
dict set lpc313x sram1 0x11040000
dict set lpc313x uart 0x15001000
dict set lpc313x cgu 0x13004000
dict set lpc313x ioconfig 0x13003000
dict set lpc313x sysconfig 0x13002800
dict set lpc313x wdt 0x13002400
##################################################################
# Target configuration
##################################################################
adapter_nsrst_delay 1000
jtag_ntrst_delay 0
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
$_TARGETNAME invoke-event halted
$_TARGETNAME configure -work-area-phys [dict get $lpc313x sram0] -work-area-size 0x30000 -work-area-backup 0
$_TARGETNAME configure -event reset-init {
echo "\nRunning reset init script for LPC3131\n"
halt
wait_halt
reg cpsr 0xa00000d3 ;#Supervisor mode
reg pc 0x11029000
poll
sleep 500
}
arm7_9 fast_memory_access enable
arm7_9 dcc_downloads enable

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/************************************************************************************************
* configs/olimex-lpc-h3131/tools/crc32.c
*
* This file is a part of NuttX:
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
*
* The logic in this file was developed by Gary S. Brown:
*
* COPYRIGHT (C) 1986 Gary S. Brown. You may use this program, or code or tables
* extracted from it, as desired without restriction.
*
* First, the polynomial itself and its table of feedback terms. The polynomial is:
*
* X^32+X^26+X^23+X^22+X^16+X^12+X^11+X^10+X^8+X^7+X^5+X^4+X^2+X^1+X^0
*
* Note that we take it "backwards" and put the highest-order term in the lowest-order bit.
* The X^32 term is "implied"; the LSB is the X^31 term, etc. The X^0 term (usually shown
* as "+1") results in the MSB being 1
*
* Note that the usual hardware shift register implementation, which is what we're using
* (we're merely optimizing it by doing eight-bit chunks at a time) shifts bits into the
* lowest-order term. In our implementation, that means shifting towards the right. Why
* do we do it this way? Because the calculated CRC must be transmitted in order from
* highest-order term to lowest-order term. UARTs transmit characters in order from LSB
* to MSB. By storing the CRC this way we hand it to the UART in the order low-byte to
* high-byte; the UART sends each low-bit to hight-bit; and the result is transmission bit
* by bit from highest- to lowest-order term without requiring any bit shuffling on our
* part. Reception works similarly
*
* The feedback terms table consists of 256, 32-bit entries. Notes
*
* - The table can be generated at runtime if desired; code to do so is shown later. It
* might not be obvious, but the feedback terms simply represent the results of eight
* shift/xor operations for all combinations of data and CRC register values
*
* - The values must be right-shifted by eight bits by the updcrc logic; the shift must
* be u_(bring in zeroes). On some hardware you could probably optimize the shift in
* assembler by using byte-swap instructions polynomial $edb88320
************************************************************************************************/
/************************************************************************************************
* Included Files
************************************************************************************************/
#include <sys/types.h>
#include <stdint.h>
#include "lpchdr.h"
/************************************************************************************************
* Private Data
************************************************************************************************/
static const uint32_t crc32_tab[] =
{
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
};
/************************************************************************************************
* Public Functions
************************************************************************************************/
/************************************************************************************************
* Name: crc32part
*
* Description:
* Continue CRC calculation on a part of the buffer.
*
************************************************************************************************/
uint32_t crc32part(const uint8_t *src, size_t len, uint32_t crc32val)
{
size_t i;
for (i = 0; i < len; i++)
{
crc32val = crc32_tab[(crc32val ^ src[i]) & 0xff] ^ (crc32val >> 8);
}
return crc32val;
}
/************************************************************************************************
* Name: crc32
*
* Description:
* Return a 32-bit CRC of the contents of the 'src' buffer, length 'len'
*
************************************************************************************************/
uint32_t crc32(const uint8_t *src, size_t len)
{
return crc32part(src, len, 0);
}

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/************************************************************************************
* configs/olimex-lpc-h3131/tools/lpchdr.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdint.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include "lpchdr.h"
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
#define IO_BUF_SIZE 1024
#define HDR_SIZE 0x80
#define HDR_CRC_SIZE 0x6c
/************************************************************************************
* Private Data
************************************************************************************/
static const char *g_infile;
static const char *g_outfile;
/************************************************************************************
* Private Functions
************************************************************************************/
static void show_usage(const char *progname, int exitcode)
{
fprintf(stderr, "%s -o <outfile> <infile>\n", progname);
exit(exitcode);
}
static void parse_args(int argc, char **argv)
{
int ch;
while ((ch = getopt(argc, argv, ":o:")) >= 0)
{
switch (ch)
{
case 'o':
g_outfile = optarg;
break;
case ':':
fprintf(stderr, "Missing option argumen\n");
show_usage(argv[0], 1);
case '?':
default:
fprintf(stderr, "Unrecognized option\n");
show_usage(argv[0], 1);
}
}
if (optind >= argc)
{
fprintf(stderr, "Missing binary input file name\n");
show_usage(argv[0], 1);
}
g_infile = argv[optind];
optind++;
if (optind < argc)
{
fprintf(stderr, "Garbage at the end of the command line\n");
show_usage(argv[0], 1);
}
}
static inline uint32_t infilecrc32(int infd, size_t len, size_t padlen)
{
off_t offset;
uint8_t buffer[IO_BUF_SIZE];
ssize_t nbytes;
size_t bytesread;
uint32_t crc;
offset = lseek(infd, 0, SEEK_SET);
if (offset == (off_t)-1)
{
fprintf(stderr, "lseek failed: %s\n", strerror(errno));
exit(4);
}
crc = 0;
for (bytesread = 0; bytesread < len; bytesread += nbytes)
{
nbytes = read(infd, buffer, IO_BUF_SIZE);
if (nbytes < 0)
{
fprintf(stderr, "read failed: %s\n", strerror(errno));
exit(4);
}
else if (nbytes == 0)
{
fprintf(stderr, "Unexpected end-of-file: %s\n", strerror(errno));
exit(4);
}
else
{
crc = crc32part(buffer, nbytes, crc);
}
}
/* Add the zero-padding at the end of the binary in the CRC */
memset(buffer, 0, IO_BUF_SIZE);
return crc32part(buffer, padlen, crc);
}
static inline void writefile(int infd, int outfd, size_t len, size_t padlen)
{
off_t offset;
uint8_t buffer[IO_BUF_SIZE];
ssize_t nbytesread;
ssize_t nbyteswritten;
size_t totalread;
offset = lseek(infd, 0, SEEK_SET);
if (offset == (off_t)-1)
{
fprintf(stderr, "lseek failed: %s\n", strerror(errno));
exit(4);
}
for (totalread = 0; totalread < len; totalread += nbytesread)
{
nbytesread = read(infd, buffer, IO_BUF_SIZE);
if (nbytesread < 0)
{
fprintf(stderr, "read failed: %s\n", strerror(errno));
exit(4);
}
else if (nbytesread == 0)
{
fprintf(stderr, "Unexpected end-of-file: %s\n", strerror(errno));
exit(4);
}
else
{
nbyteswritten = write(outfd, buffer, nbytesread);
if (nbyteswritten < 0)
{
fprintf(stderr, "write failed: %s\n", strerror(errno));
exit(4);
}
else if (nbyteswritten != nbytesread)
{
fprintf(stderr, "Short writes not handled\n");
exit(4);
}
}
}
/* Write the zero-padding at the end of the binary */
memset(buffer, 0, IO_BUF_SIZE);
nbyteswritten = write(outfd, buffer, padlen);
if (nbyteswritten < 0)
{
fprintf(stderr, "write failed: %s\n", strerror(errno));
exit(4);
}
else if (nbyteswritten != padlen)
{
fprintf(stderr, "Short writes not handled\n");
exit(4);
}
}
/************************************************************************************
* Public Functions
************************************************************************************/
int main(int argc, char **argv, char **envp)
{
struct lpc31_header_s g_hdr;
struct stat buf;
ssize_t nbytes;
size_t padlen;
int infd;
int outfd;
int ret;
/* Parse arguments */
parse_args(argc, argv);
/* Open files */
infd = open(g_infile, O_RDONLY);
if (infd < 0)
{
fprintf(stderr, "Failed to open %s for reading: %s\n", g_infile, strerror(errno));
exit(2);
}
outfd = open(g_outfile, O_WRONLY|O_CREAT|O_TRUNC, 0644);
if (outfd < 0)
{
fprintf(stderr, "Failed to open %s for writing: %s\n", g_outfile, strerror(errno));
exit(2);
}
/* Get the size of the binary file */
ret = fstat(infd, &buf);
if (ret < 0)
{
fprintf(stderr, "stat of %s failed: %s\n", g_infile, strerror(errno));
exit(3);
}
/* Initialize the header */
memset(&g_hdr, 0, sizeof(struct lpc31_header_s));
g_hdr.vector = 0xea00001e; /* b 0x11029080 */
g_hdr.magic = 0x41676d69;
#if 1 /* CRC doesn't seem to be functional */
g_hdr.imageType = 0x0000000a;
#else
g_hdr.imageType = 0x0000000b;
#endif
g_hdr.imageLength = (buf.st_size + sizeof(struct lpc31_header_s) + 511) & ~0x1ff;
/* This is how much we must pad at the end of the binary image. */
padlen = g_hdr.imageLength - buf.st_size;
/* Calculate CRCs */
g_hdr.execution_crc32 = infilecrc32(infd, buf.st_size, padlen);
g_hdr.header_crc32 = crc32((const uint8_t*)&g_hdr, HDR_CRC_SIZE);
/* Write the header */
nbytes = write(outfd, &g_hdr, HDR_SIZE);
if (nbytes != 0x80)
{
fprintf(stderr, "write of header to of %s failed: %s\n", g_outfile, strerror(errno));
exit(4);
}
/* Copy the input file to the output */
writefile(infd, outfd, buf.st_size, padlen);
close(infd);
close(outfd);
return 0;
}

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/************************************************************************************
* configs/olimex-lpc-h3131/tools/lpchdr.h
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __CONFIGS_OLIMEX_LPC_H3131_TOOLS_LPCHDR_H
#define __CONFIGS_OLIMEX_LPC_H3131_TOOLS_LPCHDR_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <stdint.h>
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Public Types
************************************************************************************/
struct lpc31_header_s
{
/* OFFS DESCRIPTION */
uint32_t vector; /* 0x00 Valid ARM instruction. Usually this will be
* a branch instruction to entry point of the
* image. */
uint32_t magic; /* 0x04 This field is used by boot ROM to detect a
* valid image header. This field should always
* be set to 0x41676d69. */
uint32_t execution_crc32; /* 0x08 CRC32 value of execution part of the image. If
* the ‘image_type’ is set to ‘0xA’, this field
* is ignored by boot ROM. */
uint32_t Reserved0[4]; /* 0x0c-0x18: Should be zero. */
uint32_t imageType; /* 0x1c Specifies whether CRC check should be done
* on the image or not:
* 0xA – No CRC check required.
* 0xB – Do CRC32 check on both header and
* execution part of the image. */
uint32_t imageLength; /* 0x20 Total image length including header rounded
* up to the nearest 512 byte boundary. In C
* language the field can be computed as:
* imageLength = (Actual length + 511) & ~0x1FF; */
uint32_t releaseID; /* 0x24 Release or version number of the image. Note,
* this field is not used by boot ROM but is
* provided to track the image versions. */
uint32_t buildTime; /* 0x28 Time (expressed in EPOC time format) at which
* image is built. Note, this field is not used
* by boot ROM but is provided to track the image
* versions. */
uint32_t sbzBootParameter; /* 0x2c hould be zero. */
uint32_t cust_reserved[15]; /* 0x30-0x68: Reserved for customer use (60 bytes) */
uint32_t header_crc32; /* 0x6c CRC32 value of the header (bytes 0x00 to 0x6C
* of the image). If the ‘image_type’ is set
* to ‘0xA’, this field is ignored by boot ROM. */
uint32_t Reserved1[4]; /* 0x70-0x7c: Should be zero. */
/* 0x80 Start of program code (128Kb max). The final
* image has to be padded to the nearest 512
* byte boundary */
};
/************************************************************************************
* Public data
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
extern uint32_t crc32part(const uint8_t *src, size_t len, uint32_t crc32val);
extern uint32_t crc32(const uint8_t *src, size_t len);
#endif /* __CONFIGS_OLIMEX_LPC_H3131_TOOLS_LPCHDR_H */

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#!/bin/sh
# This script lies in sub-directory configs/olimex-lpc-h3131/tools but make be executed
# from either that directory or TOPDIR
MYNAME=`basename $0`
if [ -x "$PWD/$MYNAME" ]; then
TOPDIR="$PWD/../../.."
else
if [ -x "$PWD/configs/olimex-lpc-h3131/tools/$MYNAME" ]; then
TOPDIR="$PWD"
else
echo "This script must be executed from a known director"
exit 1
fi
fi
echo "TOOLDIR: $TOOLDIR"
# The lpchdr could be named lpchdr.exe if we are running under Cygwin or
# just lpchdr under Linux
TOOLDIR=$TOPDIR/configs/olimex-lpc-h3131/tools
if [ ! -d "$TOOLDIR" ]; then
echo "Tool directory $TOOLDIR does not exist"
exit 1
fi
if [ -x "$TOOLDIR/lpchdr.exe" ]; then
LPCHDR="$TOOLDIR/lpchdr.exe"
else
if [ -x "$TOOLDIR/lpchdr" ]; then
LPCHDR="$TOOLDIR/lpchdr"
else
echo "lpchdr executable does not exist in $TOODIR"
echo " - cd $TOOLDIR"
echo " - make"
fi
fi
echo "LPCHDR: $LPCHDR"
# Now get the path to the NuttX executable
NUTTXPATH="$TOPDIR/nuttx.bin"
if [ ! -f "$NUTTXPATH" ]; then
echo "NuttX binary does not exist at $NUTTXPATH"
echo " - cd $TOPDIR"
echo " - make"
exit 1
fi
echo "NUTTXPATH: $NUTTXPATH"
# Create the binary
echo "COMMAND: $LPCHDR -o $TOPDIR/nuttx.lpc $NUTTXPATH"
"$LPCHDR" -o "$TOPDIR/nuttx.lpc" "$NUTTXPATH" || \
{ echo "$LPCHDR failed" ; exit 1 ; }
echo "Successfully created binary"

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configs/olimex-lpc-h3131/tools/oocd.sh Executable file
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#!/bin/sh
#
# See configs/olimex-lpc-h3131/README.txt for information about
# this file.
TOPDIR=$1
USAGE="$0 <TOPDIR> [-d]"
if [ -z "${TOPDIR}" ]; then
echo "Missing argument"
echo $USAGE
exit 1
fi
# Places where OpenOCD has been installed
#OPENOCD_PATH="/cygdrive/c/OpenOCD/openocd-0.4.0/src"
#OPENOCD_PATH="/cygdrive/c/gccfd/openocd/bin"
OPENOCD_PATH="/usr/local/bin"
#TARGET_PATH="c:\OpenOCD\openocd-0.4.0\tcl"
TARGET_PATH="/usr/local/share/openocd/scripts"
# OPENOCD_EXE=openocd-ftd2xx.exe
OPENOCD_EXE=openocd.exe
#OPENOCD_CFG=`cygpath -w "${TOPDIR}/configs/olimex-lpc1766stk/tools/olimex.cfg"`
OPENOCD_CFG="${TOPDIR}/configs/olimex-lpc-h3131/tools/armusbocd.cfg"
# OPENOCD_ARGS="-f `cygpath -w ${OPENOCD_CFG}` -s `cygpath -w ${TARGET_PATH}`"
# OPENOCD_ARGS="-f interface/arm-usb-ocd.cfg -f target/lpc3131.cfg -c \"adapter_khz 1000\""
OPENOCD_ARGS="-f ${OPENOCD_CFG} -s ${TARGET_PATH} "
if [ "X$2" = "X-d" ]; then
OPENOCD_ARGS=$OPENOCD_ARGS" -d3"
set -x
fi
if [ ! -d ${OPENOCD_PATH} ]; then
echo "OpenOCD path does not exist: ${OPENOCD_PATH}"
exit 1
fi
if [ ! -x ${OPENOCD_PATH}/${OPENOCD_EXE} ]; then
echo "OpenOCD does not exist: ${OPENOCD_PATH}/${OPENOCD_EXE}"
exit 1
fi
if [ ! -f ${OPENOCD_CFG} ]; then
echo "OpenOCD config file does not exist: ${OPENOCD_CFG}"
exit 1
fi
echo "Starting OpenOCD"
#${OPENOCD_PATH}/${OPENOCD_EXE} ${OPENOCD_ARGS} &
cd ${OPENOCD_PATH} || { echo "Failed to CD to ${OPENOCD_PATH}"; exit 1; }
${OPENOCD_EXE} ${OPENOCD_ARGS} &
echo "OpenOCD daemon started"
ps -ef | grep openocd
echo "In GDB: target remote localhost:3333"

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https://www.olimex.com/dev/pdf/ARM/JTAG/Repair%20Procedure%20for%20OpenOcd-Rev.%20G%20drivers.pdf
Repair procedure for ARM-USB-OCD drivers
1. Uninstalling ARM-USB-OCD drivers
-------------------------------------
1.1. Connect your programmer/debugger to your computer, open Device Manager
and uninstall the drivers for ARM-USB-OCD.
1.2. After you have uninstalled ARM-USB-TINY driver from Device Manager,
disconnect the programmer from your computer.
1.3. Now you should download FTClean.exe from here:
http://www.ftdichip.com/Support/Utilities/FTClean.zip.
1.4. After download is complete extract the "*.zip" file, open folder FTClean,
and run FTClean.exe
1.5. Ror VID (Hex) select "Other". And after that fill the first box with 15ba
and "PID (Hex)" with 0004.
1.6. Press "Clean System" button. Make sure that all FTDI devices are
disconnected. (My require administrator privileges).
2. Re-installing the ARM-USB-OCD driver
---------------------------------------
2.1 Connect the programmer/debugger to the computer.
2.2 When prompted, browse to the C:\gccfd\DRIVERS\ARM-USB-OCD-DRIVER
directory and install. (A different driver is required for OpenOCD
0.4.0. That driver is available from the olimex.com web site).