diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-06-30 00:53:54 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-06-30 00:53:54 +0000 |
commit | 41bec181a3c306b2006523305bead57dad8a7992 (patch) | |
tree | ec125eb4b4cd519fe4f49a4c90e41082462e010b | |
parent | 95a79061c82da0e2e6ff50990129a8b1800d8977 (diff) | |
download | nuttx-41bec181a3c306b2006523305bead57dad8a7992.tar.gz nuttx-41bec181a3c306b2006523305bead57dad8a7992.tar.bz2 nuttx-41bec181a3c306b2006523305bead57dad8a7992.zip |
PM Update; add configs//ekk-lm3s9b96
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4888 42af7a65-404d-4744-a932-0658087f49c3
32 files changed, 3333 insertions, 40 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index affa1b812..cfd7a9081 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -2944,5 +2944,5 @@ for testing STM32 power management. * configs/lincoln60: Add a configuration to support the Micromint Lincoln60 board. - - + * configs/ekk-lm3s3b96: Add a configuration to support the TI/Stellaris + EKK-LM3S3B96 development board. Contributed by Jose Pablo Rojas V. diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index edcdb1b95..701c746b2 100644 --- a/nuttx/Documentation/NuttX.html +++ b/nuttx/Documentation/NuttX.html @@ -1092,7 +1092,7 @@ nfsmount <server-address> <mount-point> <remote-path> <li><a href="#arm7tdmi">ARM7TDMI</b></a> (5)</li> <li><a href="#arm920t">ARM920T</a> (1) </li> <li><a href="#arm926ejs">ARM926EJS</a> (3) </li> - <li><a href="#armcortexm3">ARM Cortex-M3</a> (14)</li> + <li><a href="#armcortexm3">ARM Cortex-M3</a> (15)</li> <li><a href="#armcortexm4">ARM Cortex-M4</a> (4)</li> </ul> <li>Atmel AVR @@ -1517,7 +1517,8 @@ nfsmount <server-address> <mount-point> <remote-path> <p> <b>Luminary/TI Stellaris LM3S9B96</b>. Header file support was contributed by Tiago Maluta for this part. - However, no complete board support configuration is available as of this writing. + Jose Pablo Rojas V. is currently using those header file changes to port NuttX to the TI/Stellaris EKK-LM3S9B96. + With any luck, that port should be working and available in the NuttX-6.20 release. </p> </td> </tr> @@ -1678,7 +1679,7 @@ nfsmount <server-address> <mount-point> <remote-path> <td><br></td> <td> <p> - <b>NXP LPC1766 and LPC1768</b>. + <b>NXP LPC1766, LPC1768, and LPC1769</b>. Drivers are available for CAN, DAC, Ethernet, GPIO, GPIO interrupts, I2C, UARTs, SPI, SSP, USB host, and USB device. Verified LPC17xx onfigurations are available for three boards. <ul> @@ -1694,6 +1695,9 @@ nfsmount <server-address> <mount-point> <remote-path> <li> The Embedded Artists base board with NXP LPCXpresso LPC1768. </li> + <li> + The <a href="http://micromint.com/">Micromint</a> Lincoln60 board with an NXP LPC1769. + </li> </ul> </p> <p> @@ -1763,7 +1767,7 @@ nfsmount <server-address> <mount-point> <remote-path> </li> </ul> </p> - <ul><p> + <p> Verified configurations are now available for the NuttX OS test, for the NuttShell with networking and microSD support(NSH, see the <a href="ttp://www.nuttx.org/NuttShell.html">NSH User Guide</a>), for the NuttX network test, for the <a href="http://acme.com/software/thttpd">THTTPD</a> webserver, @@ -1771,15 +1775,24 @@ nfsmount <server-address> <mount-point> <remote-path> Support for the USB host mass storage device can optionally be configured for the NSH example. A driver for the <i>Nokia 6100 LCD</i> and an NX graphics configuration for the Olimex LPC1766-STK have been added. However, neither the LCD driver nor the NX configuration have been verified as of the the NuttX-5.17 release. - </p></ul> + </p> </li> <li> <p><b>Embedded Artists base board with NXP LPCXpresso LPC1768</b></p> - <ul> + <p> An fully verified board configuration is included in NuttX-6.2. The Code Red toolchain is supported under either Linux or Windows. Verifed configurations include DHCPD, the NuttShell (NSH), NuttX graphis (NX), the NuttX OS test, THTTPD, and USB mass storage device. - </ul> + </p> + </li> + <li> + <p><b>Micromint Lincoln60 board with an NXP LPC1769</b></p> + <p> + This board configuration was contributed and made available in NuttX-6.20. + As contributed board support, I am unsure of what all has been verfied and what has not. + See the Microment website for more information about the <a href="http://micromint.com/Products/lincoln60.html">Lincoln60</a> board. + More to come. + </p> </li> </ol> <p> diff --git a/nuttx/Documentation/README.html b/nuttx/Documentation/README.html index 19e94ec75..303792778 100644 --- a/nuttx/Documentation/README.html +++ b/nuttx/Documentation/README.html @@ -72,7 +72,9 @@ | | | |- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/nuttx/configs/eagle100/include/README.txt?view=log">include/README.txt</a> | | | |- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/nuttx/configs/eagle100/src/README.txt?view=log">src/README.txt</a> | | | `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/nuttx/configs/eagle100/README.txt?view=log"><b><i>README.txt</i></b></a> - | | |- ez80f910200kitg/ + | | |- ekk-lm3s9b96/ + | | | `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/nuttx/configs/ekk-lm3s9b96/README.txt?view=log"><b><i>README.txt + | | |- | | |- ez80f910200kitg/ | | | |- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/nuttx/configs/ez80f910200kitg/ostest/README.txt?view=log">ostest/README.txt</a> | | | `- <a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/trunk/nuttx/configs/ez80f910200kitg/README.txt?view=log"><b><i>README.txt</i></b></a> | | |- ez80f910200zco/ diff --git a/nuttx/README.txt b/nuttx/README.txt index 2bb6b1c03..84af2b8e7 100644 --- a/nuttx/README.txt +++ b/nuttx/README.txt @@ -635,6 +635,8 @@ nuttx | | |- include/README.txt | | |- src/README.txt | | `- README.txt + | |- ekk-lm3s9b96/ + | | `- README.txt | |- ez80f910200kitg/ | | |- ostest/README.txt | | `- README.txt diff --git a/nuttx/arch/arm/src/lm3s/lm3s_internal.h b/nuttx/arch/arm/src/lm3s/lm3s_internal.h index d9c8fd2e0..16e849b3f 100644 --- a/nuttx/arch/arm/src/lm3s/lm3s_internal.h +++ b/nuttx/arch/arm/src/lm3s/lm3s_internal.h @@ -284,6 +284,8 @@ # define GPIO_I2C1_SDA (GPIO_FUNC_PFODIO | GPIO_PORTA | 7) /* PA7: I2C1 data (I2C1SDA) */ # define GPIO_PWM1_2 (GPIO_FUNC_PFOUTPUT | GPIO_PORTB | 0) /* PB0: PWM Generator 1, PWM2 */ # define GPIO_PWM1_3 (GPIO_FUNC_PFOUTPUT | GPIO_PORTB | 1) /* PB1: PWM Generator 1, PWM3 */ +# define GPIO_USB0ID (GPIO_FUNC_PFINPUT | GPIO_PORTB | 0) /* PB0: USBID signal from the USB-On-the-Go */ +# define GPIO_USB0VBUS (GPIO_FUNC_PFODIO | GPIO_PORTB | 1) /* PB1: USB VBUS input signal from USB-OTG */ # define GPIO_I2C0_SCL (GPIO_FUNC_PFOUTPUT | GPIO_PORTB | 2) /* PB2: I2C0 clock (I2C0SCL) */ # define GPIO_I2C0_SDA (GPIO_FUNC_PFODIO | GPIO_PORTB | 3) /* PB3: I2C0 data (I2C0SDA) */ # define GPIO_CMP0_NIN (GPIO_FUNC_PFINPUT | GPIO_PORTB | 4) /* PB4: Analog comparator 0 negative input (C0-) */ @@ -292,7 +294,7 @@ # define GPIO_JTAG_TRST (GPIO_FUNC_PFINPUT | GPIO_PORTB | 7) /* PB7: JTAG ~TRST */ # define GPIO_JTAG_TCK (GPIO_FUNC_PFINPUT | GPIO_PORTC | 0) /* PC0: JTAG/SWD CLK */ # define GPIO_JTAG_SWCLK (GPIO_FUNC_PFINPUT | GPIO_PORTC | 0) /* PC0: JTAG/SWD CLK */ -# define GPIO_JTAG_TMS (GPIO_FUNC_PFIO | GPIO_PORTC | 1) /* PC1: JTAG TMS */ +# define GPIO_JTAG_TMS (GPIO_FUNC_PFINPUT | GPIO_PORTC | 1) /* PC1: JTAG TMS */ # define GPIO_JTAG_SWDIO (GPIO_FUNC_PFIO | GPIO_PORTC | 1) /* PC1: JTAG SWDIO */ # define GPIO_JTAG_TDI (GPIO_FUNC_PFINPUT | GPIO_PORTC | 2) /* PC2: JTAG TDI */ # define GPIO_JTAG_TDO (GPIO_FUNC_PFOUTPUT | GPIO_PORTC | 3) /* PC3: JTAG TDO */ diff --git a/nuttx/arch/arm/src/stm32/stm32_pmstop.c b/nuttx/arch/arm/src/stm32/stm32_pmstop.c index c68885611..9bd4af73a 100644 --- a/nuttx/arch/arm/src/stm32/stm32_pmstop.c +++ b/nuttx/arch/arm/src/stm32/stm32_pmstop.c @@ -107,8 +107,16 @@ int stm32_pmstop(bool lpds) regval |= NVIC_SYSCON_SLEEPDEEP; putreg32(regval, NVIC_SYSCON); - /* Sleep until the wakeup interrupt occurs (us WFE to wait for an event) */ + /* Sleep until the wakeup interrupt or event occurs */ - asm("WFI"); +#ifdef CONFIG_PM_WFE + /* Mode: SLEEP + Entry with WFE */ + + __asm("wfe"); +#else + /* Mode: SLEEP + Entry with WFI */ + + __asm("wfi"); +#endif return OK; } diff --git a/nuttx/arch/arm/src/stm32/stm32_serial.c b/nuttx/arch/arm/src/stm32/stm32_serial.c index ab456eeb5..a5864acb6 100644 --- a/nuttx/arch/arm/src/stm32/stm32_serial.c +++ b/nuttx/arch/arm/src/stm32/stm32_serial.c @@ -132,8 +132,8 @@ /* Power management definitions */ -#if defined(CONFIG_PM) && !defined(CONFG_PM_SERIAL_ACTIVITY) -# define CONFG_PM_SERIAL_ACTIVITY 10 +#if defined(CONFIG_PM) && !defined(CONFIG_PM_SERIAL_ACTIVITY) +# define CONFIG_PM_SERIAL_ACTIVITY 10 #endif #ifdef USE_SERIALDRIVER @@ -1089,8 +1089,8 @@ static int up_interrupt_common(struct up_dev_s *priv) /* Report serial activity to the power management logic */ -#if defined(CONFIG_PM) && CONFG_PM_SERIAL_ACTIVITY > 0 - pm_activity(CONFG_PM_SERIAL_ACTIVITY); +#if defined(CONFIG_PM) && CONFIG_PM_SERIAL_ACTIVITY > 0 + pm_activity(CONFIG_PM_SERIAL_ACTIVITY); #endif /* Loop until there are no characters to be transferred or, @@ -1589,19 +1589,31 @@ static void up_pm_notify(struct pm_callback_s *cb, enum pm_state_e pmstate) switch (pmstate) { case(PM_NORMAL): - /* Logic for PM_NORMAL goes here */ + { + /* Logic for PM_NORMAL goes here */ + + } break; case(PM_IDLE): - /* Logic for PM_IDLE goes here */ + { + /* Logic for PM_IDLE goes here */ + + } break; case(PM_STANDBY): - /* Logic for PM_STANDBY goes here */ + { + /* Logic for PM_STANDBY goes here */ + + } break; case(PM_SLEEP): - /* Logic for PM_SLEEP goes here */ + { + /* Logic for PM_SLEEP goes here */ + + } break; default: diff --git a/nuttx/configs/Kconfig b/nuttx/configs/Kconfig index 843ce3c69..daac74c99 100644 --- a/nuttx/configs/Kconfig +++ b/nuttx/configs/Kconfig @@ -92,6 +92,13 @@ config ARCH_BOARD_EAGLE100 an ARM Cortex-M3 MCU, the Luminary LM3S6918. This OS is built with the arm-elf toolchain*. STATUS: This port is complete and mature. +config ARCH_BOARD_EKK_LM3S9B96 + bool "TI/Stellaris EKK-LM3S9B96" + depends on ARCH_CHIP_LM3S9B96 + ---help--- + TI/Stellaris EKK-LM3S9B96 board. This board is based on the + an EKK-LM3S9B96 which is a Cortex-M3. + config ARCH_BOARD_EZ80F910200KITG bool "ZiLOG ez80f0910200kitg development kit" depends on ARCH_CHIP_EZ80F91 @@ -534,10 +541,12 @@ source "configs/demo9s12ne64/Kconfig" source "configs/ea3131/Kconfig" source "configs/ea3152/Kconfig" source "configs/eagle100/Kconfig" +source "configs/ekk-lm3s9b96/Kconfig" source "configs/ez80f910200kitg/Kconfig" source "configs/ez80f910200zco/Kconfig" source "configs/hymini-stm32v/Kconfig" source "configs/kwikstik-k40/Kconfig" +source "configs/lincoln60/Kconfig" source "configs/lm3s6432-s2e/Kconfig" source "configs/lm3s6965-ek/Kconfig" source "configs/lm3s8962-ek/Kconfig" @@ -546,6 +555,7 @@ source "configs/m68332evb/Kconfig" source "configs/mbed/Kconfig" source "configs/mcu123-lpc214x/Kconfig" source "configs/micropendous3/Kconfig" +source "configs/mirtoo/Kconfig" source "configs/mx1ads/Kconfig" source "configs/ne64badge/Kconfig" source "configs/ntosd-dm320/Kconfig" diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index 5650aafe7..57a69f3be 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -1418,6 +1418,10 @@ configs/eagle100 an ARM Cortex-M3 MCU, the Luminary LM3S6918. This OS is built with the arm-elf toolchain*. STATUS: This port is complete and mature. +configs/ekk-lm3s9b96 + TI/Stellaris EKK-LM3S9B96 board. This board is based on the + an EKK-LM3S9B96 which is a Cortex-M3. + configs/ez80f0910200kitg ez80Acclaim! Microcontroller. This port use the Zilog ez80f0910200kitg development kit, eZ80F091 part, and the Zilog ZDS-II Windows command line diff --git a/nuttx/configs/ekk-lm3s9b96/Kconfig b/nuttx/configs/ekk-lm3s9b96/Kconfig new file mode 100644 index 000000000..d2e4522cd --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/Kconfig @@ -0,0 +1,7 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# + +if ARCH_BOARD_EKK_LM3S9B96 +endif diff --git a/nuttx/configs/ekk-lm3s9b96/README.txt b/nuttx/configs/ekk-lm3s9b96/README.txt new file mode 100644 index 000000000..3b1da6d2f --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/README.txt @@ -0,0 +1,381 @@ +README +^^^^^^ + +README for NuttX port to the Stellaris EKK-LM3S9B96 Evaluation Kit + +Contents +^^^^^^^^ + + Stellaris EKK-LM3S9B96 Evaluation Kit + Development Environment + GNU Toolchain Options + IDEs + NuttX buildroot Toolchain + Stellaris EKK-LM3S9B96 Evaluation Kit Configuration Options + Configurations + +Stellaris EKK-LM3S9B96 Evaluation Kit +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The EKK-LM3S9B96 evaluation kit provides the following features: + + o LM3S9B96 high-performance Stellaris microcontroller and large memory + – 32-bit ARM® Cortex™-M3 core + – 256 KB single-cycle Flash memory, 96 KB single-cycle SRAM, 23.7 KB single-cycle ROM + o Ethernet 10/100 port with two LED indicators + o USB 2.0 Full-Speed OTG port + o SAFERTOS™ operating system in microcontroller ROM + o Virtual serial communications port capability + o Oversized board pads for GPIO access + o User pushbutton and LED + o Detachable ICDI board can be used for debugging other Luminary Micro boards + o Easy to customize + +Features of the LM3S9B96 Microcontroller + + o ARM® Cortex™-M3 architecture + – 80-MHz operation + – ARM Cortex SysTick Timer + – Integrated Nested Vectored Interrupt Controller (NVIC) + o External Peripheral Interface (EPI) + o 256 KB single-cycle flash + o 96 KB single-cycle SRAM + o Four general-purpose 32-bit timers + o Integrated Ethernet MAC and PHY + o Three fully programmable 16C550-type UARTs + o Two 10-bit channels (inputs) when used as single-ended inputs + o Three independent integrated analog comparators + o Two CAN modules + o Two I2C modules + o Two SSI modules + o Two Watchdog Timers (32-bit) + o Three PWM generator blocks + – One 16-bit counter + – Two comparators + – Produces eight independent PWM signals + – One dead-band generator + o Two QEI modules with position integrator for tracking encoder position + o Up to 65 GPIOs, depending on user configuration + o On-chip low drop-out (LDO) voltage regulator + +GPIO Usage + +PIN SIGNAL EVB Function +--- ----------- --------------------------------------- + 26 PA0/U0RX Virtual COM port receive + 27 PA1/U0TX Virtual COM port transmit + 66 PB0/USB0ID USBID signal from the USB-On-the-Go + 67 PB1/USB0VBUS USB VBUS input signal from USB-OTG + 92 PB4/GPIO User pushbutton SW2. + 80 PC0/TCK/SWCLK JTAG or SWD clock input + 79 PC1/TMS/SWDIO JTAG TMS input or SWD bidirectional signal SWDIO + 78 PC2/TDI JTAG TDI signal input + 77 PC3/TDO/SWO JTAG TDO output or SWD trace signal SWO output. + 10 PD0/GPIO User LED + 60 PF2/LED1 Ethernet LED1 (yellow) + 59 PF3/LED0 Ethernet LED0 (green) + 83 PH3/USB0EPEN USB-OTG power switch + 76 PH4/USB0PFLT Overcurrent input status from USB-OTG power switch + +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. Testing was performed using the Cygwin + environment. + +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. The NuttX buildroot Toolchain (see below). + + 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 or devkitARM, you simply need to add one of the following + configuration options to your .config (or defconfig) file: + + CONFIG_LM3S_CODESOURCERYW=y : CodeSourcery under Windows + CONFIG_LM3S_CODESOURCERYL=y : CodeSourcery under Linux + CONFIG_LM3S_DEVKITARM=y : devkitARM under Windows + CONFIG_LM3S_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default) + + If you are not using CONFIG_LM3S_BUILDROOT, then you may also have to modify + the PATH in the setenv.h file if your make cannot find the tools. + + NOTE: the CodeSourcery (for Windows) and devkitARM 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. + + Support has been added for making dependencies with the windows-native toolchains. + That support can be enabled by modifying your Make.defs file as follows: + + - MKDEP = $(TOPDIR)/tools/mknulldeps.sh + + MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)" + + If you have problems with the dependency build (for example, if you are not + building on C:), then you may need to modify tools/mkdeps.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. + + NOTE 3: I recently (i.e., late 2011) tried building with the CodeSourcery Windows + toolchain. The code worked but required 40 seconds to boot (or even until the + status LED illuminates)!! Know idea why. With the buildroot tools, boot time is + a couple of seconds. + +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. + + 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/lm3s, + arch/arm/src/common, arch/arm/src/armv7-m, 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/lm3s/lm3s_vectors.S. + +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/project/showfiles.php?group_id=189573). + 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 ekk-lm3s9b96/<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/cortexm3-defconfig-4.3.3 .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. + + NOTE: This is an OABI toolchain. + + +Stellaris EKK-LM3S9B96 Evaluation Kit 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_CORTEXM3=y + + CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory + + CONFIG_ARCH_CHIP=lm3s + + CONFIG_ARCH_CHIP_name - For use in C code to identify the exact + chip: + + CONFIG_ARCH_CHIP_LM3S9B96 + + CONFIG_ARCH_BOARD - Identifies the configs subdirectory and + hence, the board that supports the particular chip or SoC. + + CONFIG_ARCH_BOARD=ekk-lm3s9b96 (for the Stellaris EKK-LM3S9b96 Evaluation Kit) + + CONFIG_ARCH_BOARD_name - For use in C code + + CONFIG_ARCH_BOARD_EKKLM3S9B96 + + CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation + of delay loops + + CONFIG_ENDIAN_BIG - define if big endian (default is little + endian) + + CONFIG_DRAM_SIZE - Describes the installed DRAM (SRAM in this case): + + CONFIG_DRAM_SIZE=0x00010000 (64Kb) + + CONFIG_DRAM_START - The start address of installed DRAM + + CONFIG_DRAM_START=0x20000000 + + CONFIG_DRAM_END - Last address+1 of installed RAM + + CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE) + + CONFIG_ARCH_IRQPRIO - The LM3S6918 supports interrupt prioritization + + CONFIG_ARCH_IRQPRIO=y + + CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that + have LEDs + + 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_LEDS - Use LEDs to show state. 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. + + There are configurations for disabling support for interrupts GPIO ports. + GPIOJ must be disabled because it does not exist on the LM3S6918. + Additional interrupt support can be disabled if desired to reduce memory + footprint. + + CONFIG_LM3S_DISABLE_GPIOA_IRQS=n + CONFIG_LM3S_DISABLE_GPIOB_IRQS=n + CONFIG_LM3S_DISABLE_GPIOC_IRQS=n + CONFIG_LM3S_DISABLE_GPIOD_IRQS=n + CONFIG_LM3S_DISABLE_GPIOE_IRQS=n + CONFIG_LM3S_DISABLE_GPIOF_IRQS=n + CONFIG_LM3S_DISABLE_GPIOG_IRQS=n + CONFIG_LM3S_DISABLE_GPIOH_IRQS=n + CONFIG_LM3S_DISABLE_GPIOJ_IRQS=y + + LM3S6818 specific device driver settings + + CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the + console and ttys0 (default is the UART0). + CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received. + This specific the size of the receive buffer + CONFIG_UARTn_TXBUFSIZE - Characters are buffered before + being sent. This specific the size of the transmit buffer + CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be + CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8. + CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity + CONFIG_UARTn_2STOP - Two stop bits + + CONFIG_SSI0_DISABLE - Select to disable support for SSI0 + CONFIG_SSI1_DISABLE - Select to disable support for SSI1 + CONFIG_SSI_POLLWAIT - Select to disable interrupt driven SSI support. + Poll-waiting is recommended if the interrupt rate would be to + high in the interrupt driven case. + CONFIG_SSI_TXLIMIT - Write this many words to the Tx FIFO before + emptying the Rx FIFO. If the SPI frequency is high and this + value is large, then larger values of this setting may cause + Rx FIFO overrun errors. Default: half of the Tx FIFO size (4). + + CONFIG_LM3S_ETHERNET - This must be set (along with CONFIG_NET) + to build the LM3S Ethernet driver + CONFIG_LM3S_ETHLEDS - Enable to use Ethernet LEDs on the board. + CONFIG_LM3S_BOARDMAC - If the board-specific logic can provide + a MAC address (via lm3s_ethernetmac()), then this should be selected. + CONFIG_LM3S_ETHHDUPLEX - Set to force half duplex operation + CONFIG_LM3S_ETHNOAUTOCRC - Set to suppress auto-CRC generation + CONFIG_LM3S_ETHNOPAD - Set to suppress Tx padding + CONFIG_LM3S_MULTICAST - Set to enable multicast frames + CONFIG_LM3S_PROMISCUOUS - Set to enable promiscuous mode + CONFIG_LM3S_BADCRC - Set to enable bad CRC rejection. + CONFIG_LM3S_DUMPPACKET - Dump each packet received/sent to the console. + +Configurations +^^^^^^^^^^^^^^ + +Each Stellaris EKK-LM3S9b96 Evaluation Kit configuration is maintained in a +sudirectory and can be selected as follow: + + cd tools + ./configure.sh ekk-lm3s9b96/<subdir> + cd - + . ./setenv.sh + +Where <subdir> is one of the following: + + nsh: + Configures the NuttShell (nsh) located at examples/nsh. The + Configuration enables both the serial and telnetd NSH interfaces. + + NOTE: As it is configured now, you MUST have a network connected. + Otherwise, the NSH prompt will not come up because the Ethernet + driver is waiting for the network to come up. That is probably + a bug in the Ethernet driver behavior! + + ostest: + This configuration directory, performs a simple OS test using + examples/ostest. + + diff --git a/nuttx/configs/ekk-lm3s9b96/include/board.h b/nuttx/configs/ekk-lm3s9b96/include/board.h new file mode 100644 index 000000000..ef18b074d --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/include/board.h @@ -0,0 +1,143 @@ +/************************************************************************************ + * configs/ekk-lm3s9b96/include/board.h + * include/arch/board/board.h + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Authors: Gregory Nutt <gnutt@nuttx.org> + * Jose Pablo Rojas V. <jrojas@nx-engineering.com> + * + * 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 __ARCH_BOARD_BOARD_H +#define __ARCH_BOARD_BOARD_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* Clocking *************************************************************************/ + +/* RCC settings */ + +#define SYSCON_RCC_XTAL SYSCON_RCC_XTAL8000KHZ /* Eagle100 on-board crystall is 8.00 MHz */ +#define XTAL_FREQUENCY 16000000 + +/* Oscillator source is the main oscillator (not internal, internal/4, 30KHz or + * 30KHz from hibernate module) */ + +#define SYSCON_RCC_OSCSRC SYSCON_RCC_OSCSRC_MOSC +#define SYSCON_RCC2_OSCSRC SYSCON_RCC2_OSCSRC2_MOSC +#define OSCSRC_FREQUENCY XTAL_FREQUENCY + +/* Use system divider = 4; this corresponds to a system clock frequency + * of (400 / 2) / 4 = 50MHz + */ + +#define LM3S_SYSDIV 4 +#define SYSCLK_FREQUENCY 80000000 /* 80MHz */ + +/* Other RCC settings: + * + * - Main and internal oscillators enabled. + * - PLL and sys dividers not bypassed + * - PLL not powered down + * - No auto-clock gating reset + */ + +#define LM3S_RCC_VALUE (SYSCON_RCC_OSCSRC | SYSCON_RCC_XTAL | SYSCON_RCC_USESYSDIV | SYSCON_RCC_SYSDIV(LM3S_SYSDIV)) + +/* RCC2 settings -- RCC2 not used. Other RCC2 settings + * + * - PLL and sys dividers not bypassed. + * - PLL not powered down + * - Not using RCC2 + */ + +#define LM3S_RCC2_VALUE (SYSCON_RCC2_OSCSRC | SYSCON_RCC2_SYSDIV(LM3S_SYSDIV)) + +/* LED definitions ******************************************************************/ + +/* The EKK-LMS3oB96 Eval Kit has only one user LED: Port D, Bit 0. Below is the mapping of this + * single LED. From this single LED, we can get the following information: + * + * OFF Steady: The system has failed to boot to the point of enabling interrupts + * ON Steady: The systems has enabled interrupts, but none have been received + * Dull glow: The system is taking interrupts + * Slow blinking: The system has panicked + */ + /* ON OFF */ +#define LED_STARTED 0 /* OFF OFF */ +#define LED_HEAPALLOCATE 1 /* OFF OFF */ +#define LED_IRQSENABLED 2 /* ON ON */ +#define LED_STACKCREATED 3 /* ON ON */ +#define LED_INIRQ 4 /* ON OFF */ +#define LED_SIGNAL 5 /* ON OFF */ +#define LED_ASSERTION 6 /* ON OFF */ +#define LED_PANIC 7 /* ON OFF */ + +/************************************************************************************ + * Public Function Prototypes + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Name: lm3s_boardinitialize + * + * Description: + * All LM3S 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. + * + ************************************************************************************/ + +extern void lm3s_boardinitialize(void); + +/************************************************************************************ + * Name: lm3s_ethernetmac + * + * Description: + * For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile + * USER0 and USER1 registers. If CONFIG_LM3S_BOARDMAC is defined, this function + * will obtain the MAC address from these registers. + * + ************************************************************************************/ + +#ifdef CONFIG_LM3S_BOARDMAC +struct ether_addr; +extern void lm3s_ethernetmac(struct ether_addr *ethaddr); +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __ARCH_BOARD_BOARD_H */ diff --git a/nuttx/configs/ekk-lm3s9b96/nsh/Make.defs b/nuttx/configs/ekk-lm3s9b96/nsh/Make.defs new file mode 100644 index 000000000..9c6facef8 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/nsh/Make.defs @@ -0,0 +1,163 @@ +############################################################################ +# configs/ekk-lm3s9b96/nsh/Make.defs +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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 ${TOPDIR}/.config + +# Setup for the selected toolchain + +ifeq ($(CONFIG_LM3S_CODESOURCERYW),y) + # CodeSourcery under Windows + CROSSDEV = arm-none-eabi- + WINTOOL = y + ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft +endif +ifeq ($(CONFIG_LM3S_CODESOURCERYL),y) + # CodeSourcery under Linux + CROSSDEV = arm-none-eabi- + ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft + MAXOPTIMIZATION = -O2 +endif +ifeq ($(CONFIG_LM3S_DEVKITARM),y) + # devkitARM under Windows + CROSSDEV = arm-eabi- + WINTOOL = y + ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft +endif +ifeq ($(CONFIG_LM3S_BUILDROOT),y) + # NuttX buildroot under Linux or Cygwin + CROSSDEV = arm-elf- + ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft + MAXOPTIMIZATION = -Os +endif + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + DIRLINK = $(TOPDIR)/tools/winlink.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}" + MAXOPTIMIZATION = -O2 +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 + +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.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifneq ($(CROSSDEV),arm-elf-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif + +define PREPROCESS + @echo "CPP: $1->$2" + @$(CPP) $(CPPFLAGS) $1 -o $2 +endef + +define COMPILE + @echo "CC: $1" + @$(CC) -c $(CFLAGS) $1 -o $2 +endef + +define COMPILEXX + @echo "CXX: $1" + @$(CXX) -c $(CXXFLAGS) $1 -o $2 +endef + +define ASSEMBLE + @echo "AS: $1" + @$(CC) -c $(AFLAGS) $1 -o $2 +endef + +define ARCHIVE + echo "AR: $2"; \ + $(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; } +endef + +define CLEAN + @rm -f *.o *.a +endef + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe +HOSTLDFLAGS = + diff --git a/nuttx/configs/ekk-lm3s9b96/nsh/appconfig b/nuttx/configs/ekk-lm3s9b96/nsh/appconfig new file mode 100644 index 000000000..3edc979ba --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/nsh/appconfig @@ -0,0 +1,59 @@ +############################################################################ +# configs/ekk-lm3s9b96/nsh/appconfig +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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. +# +############################################################################ + +# Path to example in apps/examples containing the user_start entry point + +CONFIGURED_APPS += examples/nsh + +# NSH library + +CONFIGURED_APPS += system/readline +CONFIGURED_APPS += nshlib + +# Networking support + +ifeq ($(CONFIG_NET),y) +CONFIGURED_APPS += netutils/uiplib +CONFIGURED_APPS += netutils/dhcpc +CONFIGURED_APPS += netutils/resolv +CONFIGURED_APPS += netutils/tftpc +CONFIGURED_APPS += netutils/webclient +ifeq ($(CONFIG_NSH_TELNET),y) +CONFIGURED_APPS += netutils/telnetd +endif +endif + + diff --git a/nuttx/configs/ekk-lm3s9b96/nsh/defconfig b/nuttx/configs/ekk-lm3s9b96/nsh/defconfig new file mode 100644 index 000000000..8803bec0b --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/nsh/defconfig @@ -0,0 +1,605 @@ +############################################################################ +# configs/ekk-lm3s9b96/nsh/defconfig +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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. +# +############################################################################ +# +# architecture selection +# +# CONFIG_ARCH - identifies the arch subdirectory and, hence, the +# processor architecture. +# CONFIG_ARCH_family - for use in C code. This identifies the +# particular chip family that the architecture is implemented +# in. +# CONFIG_ARCH_architecture - for use in C code. This identifies the +# specific architecture within the chip familyl. +# CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory +# CONFIG_ARCH_CHIP_name - For use in C code +# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence, +# the board that supports the particular chip or SoC. +# CONFIG_ARCH_BOARD_name - for use in C code +# CONFIG_ENDIAN_BIG - define if big endian (default is little endian) +# CONFIG_BOARD_LOOPSPERMSEC - for delay loops +# CONFIG_DRAM_SIZE - Describes the installed DRAM. +# CONFIG_DRAM_START - The start address of DRAM (physical) +# CONFIG_DRAM_END - Last address+1 of installed RAM +# CONFIG_ARCH_IRQPRIO - The LM3S6B96 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_LEDS - Use LEDs to show state. 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_BOARD_LOOPSPERMSEC. You simply use a stop watch to measure +# the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until +# the delay actually is 100 seconds. +# +CONFIG_ARCH=arm +CONFIG_ARCH_ARM=y +CONFIG_ARCH_CORTEXM3=y +CONFIG_ARCH_CHIP=lm3s +CONFIG_ARCH_CHIP_LM3S9B96=y +CONFIG_ARCH_BOARD=ekk-lm3s9b96 +CONFIG_ARCH_BOARD_EKK_LM3S9B96=y +CONFIG_BOARD_LOOPSPERMSEC=4531 +CONFIG_DRAM_SIZE=0x00010000 +CONFIG_DRAM_START=0x20000000 +CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE) +CONFIG_ARCH_IRQPRIO=y +CONFIG_ARCH_INTERRUPTSTACK=n +CONFIG_ARCH_STACKDUMP=y +CONFIG_ARCH_LEDS=y +CONFIG_ARCH_CALIBRATION=n + +# +# Identify toolchain and linker options +# +CONFIG_LM3S_CODESOURCERYW=n +CONFIG_LM3S_CODESOURCERYL=n +CONFIG_LM3S_DEVKITARM=n +CONFIG_LM3S_BUILDROOT=y +CONFIG_LM3S_DFU=y + +# +# Disable support for interrupts on GPIOH and GPIOJ which do not +# exist on the LM3S6B96. Additional interrupt support can be +# disabled if desired to reduce memory footprint. +CONFIG_LM3S_DISABLE_GPIOA_IRQS=n +CONFIG_LM3S_DISABLE_GPIOB_IRQS=n +CONFIG_LM3S_DISABLE_GPIOC_IRQS=n +CONFIG_LM3S_DISABLE_GPIOD_IRQS=n +CONFIG_LM3S_DISABLE_GPIOE_IRQS=n +CONFIG_LM3S_DISABLE_GPIOF_IRQS=n +CONFIG_LM3S_DISABLE_GPIOG_IRQS=n +CONFIG_LM3S_DISABLE_GPIOH_IRQS=y +CONFIG_LM3S_DISABLE_GPIOJ_IRQS=y + +# +# LM3S6B96 specific serial device driver settings +# +# CONFIG_UARTn_DISABLE - select to disable all support for +# the UART +# CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the +# console and ttys0 (default is the UART0). +# CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received. +# This specific the size of the receive buffer +# CONFIG_UARTn_TXBUFSIZE - Characters are buffered before +# being sent. This specific the size of the transmit buffer +# CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be +# CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8. +# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity +# CONFIG_UARTn_2STOP - Two stop bits +# +CONFIG_UART0_DISABLE=n +CONFIG_UART1_DISABLE=y +CONFIG_UART2_DISABLE=y +CONFIG_UART0_SERIAL_CONSOLE=y +CONFIG_UART1_SERIAL_CONSOLE=n +CONFIG_UART2_SERIAL_CONSOLE=n +CONFIG_UART0_TXBUFSIZE=256 +CONFIG_UART1_TXBUFSIZE=256 +CONFIG_UART2_TXBUFSIZE=256 +CONFIG_UART0_RXBUFSIZE=256 +CONFIG_UART1_RXBUFSIZE=256 +CONFIG_UART2_RXBUFSIZE=256 +CONFIG_UART0_BAUD=115200 +CONFIG_UART1_BAUD=115200 +CONFIG_UART2_BAUD=115200 +CONFIG_UART0_BITS=8 +CONFIG_UART1_BITS=8 +CONFIG_UART2_BITS=8 +CONFIG_UART0_PARITY=0 +CONFIG_UART1_PARITY=0 +CONFIG_UART2_PARITY=0 +CONFIG_UART0_2STOP=0 +CONFIG_UART1_2STOP=0 +CONFIG_UART2_2STOP=0 + +# +# LM3S6B96 specific SSI device driver settings +# +# CONFIG_SSIn_DISABLE - select to disable all support for +# the SSI +# CONFIG_SSI_POLLWAIT - Select to disable interrupt driven SSI support +# Poll-waiting is recommended if the interrupt rate would be to +# high in the interrupt driven case. +# CONFIG_SSI_TXLIMIT - Write this many words to the Tx FIFO before +# emptying the Rx FIFO. If the SPI frequency is high and this +# value is large, then larger values of this setting may cause +# Rx FIFO overrun errors. Default: half of the Tx FIFO size (4). +# +CONFIG_SSI0_DISABLE=n +CONFIG_SSI1_DISABLE=n +CONFIG_SSI_POLLWAIT=y +#CONFIG_SSI_TXLIMIT=4 + +# +# LM3S6B96 specific serial device driver settings +# +# CONFIG_LM3S_ETHERNET - This must be set (along with CONFIG_NET) +# to build the LM3S Ethernet driver +# CONFIG_LM3S_ETHLEDS - Enable to use Ethernet LEDs on the board. +# CONFIG_LM3S_BOARDMAC - If the board-specific logic can provide +# a MAC address (via lm3s_ethernetmac()), then this should be selected. +# CONFIG_LM3S_ETHHDUPLEX - Set to force half duplex operation +# CONFIG_LM3S_ETHNOAUTOCRC - Set to suppress auto-CRC generation +# CONFIG_LM3S_ETHNOPAD - Set to suppress Tx padding +# CONFIG_LM3S_MULTICAST - Set to enable multicast frames +# CONFIG_LM3S_PROMISCUOUS - Set to enable promiscuous mode +# CONFIG_LM3S_BADCRC - Set to enable bad CRC rejection. +# CONFIG_LM3S_DUMPPACKET - Dump each packet received/sent to the console. +# +CONFIG_LM3S_ETHERNET=y +CONFIG_LM3S_ETHLEDS=n +CONFIG_LM3S_BOARDMAC=n +CONFIG_LM3S_ETHHDUPLEX=n +CONFIG_LM3S_ETHNOAUTOCRC=n +CONFIG_LM3S_ETHNOPAD=n +CONFIG_LM3S_MULTICAST=n +CONFIG_LM3S_PROMISCUOUS=n +CONFIG_LM3S_BADCRC=n +CONFIG_LM3S_DUMPPACKET=n + +# +# General build options +# +# CONFIG_RRLOAD_BINARY - make the rrload binary format used with +# BSPs from www.ridgerun.com using the tools/mkimage.sh script +# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. +# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. +# CONFIG_RAW_BINARY - make a raw binary format file used with many +# different loaders using the GNU objcopy program. This option +# should not be selected if you are not using the GNU toolchain. +# CONFIG_HAVE_LIBM - toolchain supports libm.a +# +CONFIG_RRLOAD_BINARY=n +CONFIG_INTELHEX_BINARY=n +CONFIG_MOTOROLA_SREC=n +CONFIG_RAW_BINARY=y +CONFIG_HAVE_LIBM=n + +# +# General OS setup +# +# CONFIG_APPS_DIR - Identifies the relative path to the directory +# that builds the application to link with NuttX. Default: ../apps +# CONFIG_DEBUG - enables built-in debug options +# CONFIG_DEBUG_VERBOSE - enables verbose debug output +# CONFIG_DEBUG_SYMBOLS - build without optimization and with +# debug symbols (needed for use with a debugger). +# CONFIG_MM_REGIONS - If the architecture includes multiple +# regions of memory to allocate from, this specifies the +# number of memory regions that the memory manager must +# handle and enables the API mm_addregion(start, end); +# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot +# time console output +# CONFIG_MSEC_PER_TICK - The default system timer is 100Hz +# or MSEC_PER_TICK=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. +# CONFIG_RR_INTERVAL - The round robin timeslice will be set +# this number of milliseconds; Round robin scheduling can +# be disabled by setting this value to zero. +# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in +# scheduler to monitor system performance +# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a +# task name to save in the TCB. Useful if scheduler +# instrumentation is selected. Set to zero to disable. +# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY - +# Used to initialize the internal time logic. +# CONFIG_GREGORIAN_TIME - Enables Gregorian time conversions. +# You would only need this if you are concerned about accurate +# time conversions in the past or in the distant future. +# CONFIG_JULIAN_TIME - Enables Julian time conversions. You +# would only need this if you are concerned about accurate +# time conversion in the distand past. You must also define +# CONFIG_GREGORIAN_TIME in order to use Julian time. +# CONFIG_DEV_CONSOLE - Set if architecture-specific logic +# provides /dev/console. Enables stdout, stderr, stdin. +# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console +# driver (minimul support) +# CONFIG_MUTEX_TYPES: Set to enable support for recursive and +# errorcheck mutexes. Enables pthread_mutexattr_settype(). +# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority +# inheritance on mutexes and semaphores. +# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority +# inheritance is enabled. It defines the maximum number of +# different threads (minus one) that can take counts on a +# semaphore with priority inheritance support. This may be +# set to zero if priority inheritance is disabled OR if you +# are only using semaphores as mutexes (only one holder) OR +# if no more than two threads participate using a counting +# semaphore. +# CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled, +# then this setting is the maximum number of higher priority +# threads (minus 1) than can be waiting for another thread +# to release a count on a semaphore. This value may be set +# to zero if no more than one thread is expected to wait for +# a semaphore. +# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors +# by task_create() when a new task is started. If set, all +# files/drivers will appear to be closed in the new task. +# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first +# three file descriptors (stdin, stdout, stderr) by task_create() +# when a new task is started. If set, all files/drivers will +# appear to be closed in the new task except for stdin, stdout, +# and stderr. +# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket +# desciptors by task_create() when a new task is started. If +# set, all sockets will appear to be closed in the new task. +# CONFIG_NXFLAT. Enable support for the NXFLAT binary format. +# This format will support execution of NuttX binaries located +# in a ROMFS filesystem (see examples/nxflat). +# +#CONFIG_APPS_DIR= +CONFIG_DEBUG=n +CONFIG_DEBUG_VERBOSE=n +CONFIG_DEBUG_SYMBOLS=n +CONFIG_DEBUG_NET=n +CONFIG_MM_REGIONS=1 +CONFIG_ARCH_LOWPUTC=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_INSTRUMENTATION=n +CONFIG_TASK_NAME_SIZE=0 +CONFIG_START_YEAR=2010 +CONFIG_START_MONTH=5 +CONFIG_START_DAY=8 +CONFIG_GREGORIAN_TIME=n +CONFIG_JULIAN_TIME=n +CONFIG_DEV_CONSOLE=y +CONFIG_DEV_LOWCONSOLE=n +CONFIG_MUTEX_TYPES=n +CONFIG_PRIORITY_INHERITANCE=n +CONFIG_SEM_PREALLOCHOLDERS=0 +CONFIG_SEM_NNESTPRIO=0 +CONFIG_FDCLONE_DISABLE=n +CONFIG_FDCLONE_STDIO=n +CONFIG_SDCLONE_DISABLE=y +CONFIG_NXFLAT=n + +# +# The following can be used to disable categories of +# APIs supported by the OS. If the compiler supports +# weak functions, then it should not be necessary to +# disable functions unless you want to restrict usage +# of those APIs. +# +# There are certain dependency relationships in these +# features. +# +# o mq_notify logic depends on signals to awaken tasks +# waiting for queues to become full or empty. +# o pthread_condtimedwait() depends on signals to wake +# up waiting tasks. +# +CONFIG_DISABLE_CLOCK=n +CONFIG_DISABLE_POSIX_TIMERS=n +CONFIG_DISABLE_PTHREAD=n +CONFIG_DISABLE_SIGNALS=n +CONFIG_DISABLE_MQUEUE=n +CONFIG_DISABLE_MOUNTPOINT=n +CONFIG_DISABLE_ENVIRON=n +CONFIG_DISABLE_POLL=y + +# +# Misc libc settings +# +# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a +# little smaller if we do not support fieldwidthes +# +CONFIG_NOPRINTF_FIELDWIDTH=n + +# +# Allow for architecture optimized implementations +# +# The architecture can provide optimized versions of the +# following to improve system performance +# +CONFIG_ARCH_MEMCPY=n +CONFIG_ARCH_MEMCMP=n +CONFIG_ARCH_MEMMOVE=n +CONFIG_ARCH_MEMSET=n +CONFIG_ARCH_STRCMP=n +CONFIG_ARCH_STRCPY=n +CONFIG_ARCH_STRNCPY=n +CONFIG_ARCH_STRLEN=n +CONFIG_ARCH_STRNLEN=n +CONFIG_ARCH_BZERO=n + +# +# Sizes of configurable things (0 disables) +# +# CONFIG_MAX_TASKS - The maximum number of simultaneously +# active tasks. This value must be a power of two. +# CONFIG_MAX_TASK_ARGS - This controls the maximum number of +# of parameters that a task may receive (i.e., maxmum value +# of 'argc') +# CONFIG_NPTHREAD_KEYS - The number of items of thread- +# specific data that can be retained +# CONFIG_NFILE_DESCRIPTORS - The maximum number of file +# descriptors (one for each open) +# CONFIG_NFILE_STREAMS - The maximum number of streams that +# can be fopen'ed +# CONFIG_NAME_MAX - The maximum size of a file name. +# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate +# on fopen. (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_NUNGET_CHARS - Number of characters that can be +# buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message +# structures. The system manages a pool of preallocated +# message structures to minimize dynamic allocations +# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with +# a fixed payload size given by this settin (does not include +# other message structure overhead. +# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that +# can be passed to a watchdog handler +# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog +# structures. The system manages a pool of preallocated +# watchdog structures to minimize dynamic allocations +# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX +# timer structures. The system manages a pool of preallocated +# timer structures to minimize dynamic allocations. Set to +# zero for all dynamic allocations. +# +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_STDIO_BUFFER_SIZE=256 +CONFIG_NUNGET_CHARS=2 +CONFIG_PREALLOC_MQ_MSGS=4 +CONFIG_MQ_MAXMSGSIZE=32 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_PREALLOC_WDOGS=4 +CONFIG_PREALLOC_TIMERS=4 + +# +# Filesystem configuration +# +# CONFIG_FS_FAT - Enable FAT filesystem support +# CONFIG_FAT_SECTORSIZE - Max supported sector size +# CONFIG_FS_ROMFS - Enable ROMFS filesystem support +# CONFIG_NFS - Enable NFS filesystem support +CONFIG_FS_FAT=y +CONFIG_FS_ROMFS=n +CONFIG_NFS=y + +# +# TCP/IP and UDP support via uIP +# CONFIG_NET - Enable or disable all network features +# CONFIG_NET_IPv6 - Build in support for IPv6 +# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread. +# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options +# CONFIG_NET_BUFSIZE - uIP buffer size +# CONFIG_NET_TCP - TCP support on or off +# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks) +# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers +# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero) +# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until +# accept() is called. The size of the backlog is selected when listen() is called. +# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks) +# CONFIG_NET_UDP - UDP support on or off +# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off +# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections +# CONFIG_NET_ICMP - ICMP ping response support on or off +# CONFIG_NET_ICMP_PING - ICMP ping request support on or off +# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address +# CONFIG_NET_STATISTICS - uIP statistics on or off +# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window +# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table +# CONFIG_NET_BROADCAST - Broadcast support +# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates +# +CONFIG_NET=y +CONFIG_NET_IPv6=n +CONFIG_NSOCKET_DESCRIPTORS=8 +CONFIG_NET_SOCKOPTS=y +CONFIG_NET_BUFSIZE=562 +CONFIG_NET_TCP=y +CONFIG_NET_TCP_CONNS=8 +CONFIG_NET_NTCP_READAHEAD_BUFFERS=16 +CONFIG_NET_TCPBACKLOG=n +CONFIG_NET_MAX_LISTENPORTS=8 +CONFIG_NET_UDP=y +CONFIG_NET_UDP_CHECKSUMS=y +#CONFIG_NET_UDP_CONNS=8 +CONFIG_NET_ICMP=y +CONFIG_NET_ICMP_PING=y +#CONFIG_NET_PINGADDRCONF=0 +CONFIG_NET_STATISTICS=y +#CONFIG_NET_RECEIVE_WINDOW= +#CONFIG_NET_ARPTAB_SIZE=8 +CONFIG_NET_BROADCAST=n +#CONFIG_NET_FWCACHE_SIZE=2 + +# +# UIP Network Utilities +# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP +# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries +# +CONFIG_NET_DHCP_LIGHT=n +CONFIG_NET_RESOLV_ENTRIES=4 + +# +# Settings for examples/uip +# +CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_UIP_DHCPC=n + +# +# Settings for examples/nettest +CONFIG_EXAMPLE_NETTEST_SERVER=n +CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n +CONFIG_EXAMPLE_NETTEST_NOMAC=n +CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1) + +# +# Settings for examples/ostest +# +CONFIG_EXAMPLES_OSTEST_LOOPS=1 +CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048 +CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3 + +# +# Settings for apps/nshlib +# +# CONFIG_NSH_FILEIOSIZE - Size of a static I/O buffer +# CONFIG_NSH_STRERROR - Use strerror(errno) +# CONFIG_NSH_LINELEN - Maximum length of one command line +# CONFIG_NSH_NESTDEPTH - Max number of nested if-then[-else]-fi +# CONFIG_NSH_DISABLESCRIPT - Disable scripting support +# CONFIG_NSH_DISABLEBG - Disable background commands +# CONFIG_NSH_ROMFSETC - Use startup script in /etc +# CONFIG_NSH_CONSOLE - Use serial console front end +# CONFIG_NSH_TELNET - Use telnetd console front end +# CONFIG_NSH_ARCHINIT - Platform provides architecture +# specific initialization (nsh_archinitialize()). +# +# If CONFIG_NSH_TELNET is selected: +# CONFIG_NSH_IOBUFFER_SIZE -- Telnetd I/O buffer size +# CONFIG_NSH_DHCPC - Obtain address using DHCP +# CONFIG_NSH_IPADDR - Provides static IP address +# CONFIG_NSH_DRIPADDR - Provides static router IP address +# CONFIG_NSH_NETMASK - Provides static network mask +# CONFIG_NSH_NOMAC - Use a bogus MAC address +# +# If CONFIG_NSH_ROMFSETC is selected: +# CONFIG_NSH_ROMFSMOUNTPT - ROMFS mountpoint +# CONFIG_NSH_INITSCRIPT - Relative path to init script +# CONFIG_NSH_ROMFSDEVNO - ROMFS RAM device minor +# CONFIG_NSH_ROMFSSECTSIZE - ROMF sector size +# CONFIG_NSH_FATDEVNO - FAT FS RAM device minor +# CONFIG_NSH_FATSECTSIZE - FAT FS sector size +# CONFIG_NSH_FATNSECTORS - FAT FS number of sectors +# CONFIG_NSH_FATMOUNTPT - FAT FS mountpoint +# +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_STRERROR=n +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_NESTDEPTH=3 +CONFIG_NSH_DISABLESCRIPT=n +CONFIG_NSH_DISABLEBG=n +CONFIG_NSH_ROMFSETC=n +CONFIG_NSH_CONSOLE=y +CONFIG_NSH_TELNET=y +CONFIG_NSH_ARCHINIT=y +CONFIG_NSH_IOBUFFER_SIZE=512 +CONFIG_NSH_DHCPC=n +CONFIG_NSH_NOMAC=y +CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_NSH_ROMFSMOUNTPT="/etc" +CONFIG_NSH_INITSCRIPT="init.d/rcS" +CONFIG_NSH_ROMFSDEVNO=0 +CONFIG_NSH_ROMFSSECTSIZE=64 +CONFIG_NSH_FATDEVNO=1 +CONFIG_NSH_FATSECTSIZE=512 +CONFIG_NSH_FATNSECTORS=1024 +CONFIG_NSH_FATMOUNTPT=/tmp + +# +# Architecture-specific NSH options +# +CONFIG_NSH_MMCSDSPIPORTNO=0 +CONFIG_NSH_MMCSDSLOTNO=0 +CONFIG_NSH_MMCSDMINOR=0 + +# +# Stack and heap information +# +# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP +# operation from FLASH but must copy initialized .data sections to RAM. +# (should also be =n for the LM3S6B96 Eval Kit which always runs from flash) +# CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH +# but copy themselves entirely into RAM for better performance. +# CONFIG_CUSTOM_STACK - The up_ implementation will handle +# all stack operations outside of the nuttx model. +# CONFIG_STACK_POINTER - The initial stack pointer (arm7tdmi only) +# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack. +# This is the thread that (1) performs the inital boot of the system up +# to the point where user_start() is spawned, and (2) there after is the +# IDLE thread that executes only when there is no other thread ready to +# run. +# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate +# for the main user thread that begins at the user_start() entry point. +# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size +# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size +# CONFIG_HEAP_BASE - The beginning of the heap +# CONFIG_HEAP_SIZE - The size of the heap +# +CONFIG_BOOT_RUNFROMFLASH=n +CONFIG_BOOT_COPYTORAM=n +CONFIG_CUSTOM_STACK=n +#CONFIG_STACK_POINTER +CONFIG_IDLETHREAD_STACKSIZE=1024 +CONFIG_USERMAIN_STACKSIZE=2048 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=2048 +CONFIG_HEAP_BASE= +CONFIG_HEAP_SIZE= diff --git a/nuttx/configs/ekk-lm3s9b96/nsh/setenv.sh b/nuttx/configs/ekk-lm3s9b96/nsh/setenv.sh new file mode 100755 index 000000000..568615fa3 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/nsh/setenv.sh @@ -0,0 +1,59 @@ +#!/bin/bash +# configs/ekk-lm3s9b96/nsh/setenv.sh +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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="${PATH}" +fi + +# TOOLCHAIN_BIN must be defined to the full path to the location where you +# have installed the toolchain of your choice. Modify the following: + +export TOOLCHAIN_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin" + +# Andd add the toolchain path to the PATH variable + +export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}" +echo "PATH : ${PATH}" diff --git a/nuttx/configs/ekk-lm3s9b96/ostest/Make.defs b/nuttx/configs/ekk-lm3s9b96/ostest/Make.defs new file mode 100644 index 000000000..1f316b7e1 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/ostest/Make.defs @@ -0,0 +1,163 @@ +############################################################################ +# configs/ekk-lm3s9b96/ostest/Make.defs +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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 ${TOPDIR}/.config + +# Setup for the selected toolchain + +ifeq ($(CONFIG_LM3S_CODESOURCERYW),y) + # CodeSourcery under Windows + CROSSDEV = arm-none-eabi- + WINTOOL = y + ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft +endif +ifeq ($(CONFIG_LM3S_CODESOURCERYL),y) + # CodeSourcery under Linux + CROSSDEV = arm-none-eabi- + ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft + MAXOPTIMIZATION = -O2 +endif +ifeq ($(CONFIG_LM3S_DEVKITARM),y) + # devkitARM under Windows + CROSSDEV = arm-eabi- + WINTOOL = y + ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft +endif +ifeq ($(CONFIG_LM3S_BUILDROOT),y) + # NuttX buildroot under Linux or Cygwin + CROSSDEV = arm-elf- + ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft + MAXOPTIMIZATION = -Os +endif + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + DIRLINK = $(TOPDIR)/tools/winlink.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}" + MAXOPTIMIZATION = -O2 +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 + +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.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifneq ($(CROSSDEV),arm-elf-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif + +define PREPROCESS + @echo "CPP: $1->$2" + @$(CPP) $(CPPFLAGS) $1 -o $2 +endef + +define COMPILE + @echo "CC: $1" + @$(CC) -c $(CFLAGS) $1 -o $2 +endef + +define COMPILEXX + @echo "CXX: $1" + @$(CXX) -c $(CXXFLAGS) $1 -o $2 +endef + +define ASSEMBLE + @echo "AS: $1" + @$(CC) -c $(AFLAGS) $1 -o $2 +endef + +define ARCHIVE + echo "AR: $2"; \ + $(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; } +endef + +define CLEAN + @rm -f *.o *.a +endef + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe +HOSTLDFLAGS = + diff --git a/nuttx/configs/ekk-lm3s9b96/ostest/appconfig b/nuttx/configs/ekk-lm3s9b96/ostest/appconfig new file mode 100644 index 000000000..25e012211 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/ostest/appconfig @@ -0,0 +1,40 @@ +############################################################################ +# configs/ekk-lm3s9b96/ostest/appconfig +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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. +# +############################################################################ + +# Path to example in apps/examples containing the user_start entry point + +CONFIGURED_APPS += examples/ostest + diff --git a/nuttx/configs/ekk-lm3s9b96/ostest/defconfig b/nuttx/configs/ekk-lm3s9b96/ostest/defconfig new file mode 100644 index 000000000..f3db6bb24 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/ostest/defconfig @@ -0,0 +1,602 @@ +############################################################################ +# configs/ekk-lm3s9b96/ostest/defconfig +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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. +# +############################################################################ +# +# architecture selection +# +# CONFIG_ARCH - identifies the arch subdirectory and, hence, the +# processor architecture. +# CONFIG_ARCH_family - for use in C code. This identifies the +# particular chip family that the architecture is implemented +# in. +# CONFIG_ARCH_architecture - for use in C code. This identifies the +# specific architecture within the chip familyl. +# CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory +# CONFIG_ARCH_CHIP_name - For use in C code +# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence, +# the board that supports the particular chip or SoC. +# CONFIG_ARCH_BOARD_name - for use in C code +# CONFIG_ENDIAN_BIG - define if big endian (default is little endian) +# CONFIG_BOARD_LOOPSPERMSEC - for delay loops +# CONFIG_DRAM_SIZE - Describes the installed DRAM. +# CONFIG_DRAM_START - The start address of DRAM (physical) +# CONFIG_DRAM_END - Last address+1 of installed RAM +# CONFIG_ARCH_IRQPRIO - The LM3S6965 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_LEDS - Use LEDs to show state. 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_BOARD_LOOPSPERMSEC. You simply use a stop watch to measure +# the 100 second delay then adjust CONFIG_BOARD_LOOPSPERMSEC until +# the delay actually is 100 seconds. +# +CONFIG_ARCH=arm +CONFIG_ARCH_ARM=y +CONFIG_ARCH_CORTEXM3=y +CONFIG_ARCH_CHIP=lm3s +CONFIG_ARCH_CHIP_LM3S9B96=y +CONFIG_ARCH_BOARD=ekk-lm3s9b96 +CONFIG_ARCH_BOARD_EKK_LM3S9B96=y +CONFIG_BOARD_LOOPSPERMSEC=4531 +CONFIG_DRAM_SIZE=0x00010000 +CONFIG_DRAM_START=0x20000000 +CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE) +CONFIG_ARCH_IRQPRIO=y +CONFIG_ARCH_INTERRUPTSTACK=n +CONFIG_ARCH_STACKDUMP=y +CONFIG_ARCH_LEDS=y +CONFIG_ARCH_CALIBRATION=n + +# +# Identify toolchain and linker options +# +CONFIG_LM3S_CODESOURCERYW=n +CONFIG_LM3S_CODESOURCERYL=n +CONFIG_LM3S_DEVKITARM=n +CONFIG_LM3S_BUILDROOT=y +CONFIG_LM3S_DFU=y + +# +# Disable support for interrupts on GPIOH and GPIOJ which do not +# exist on the LM3S6B96. Additional interrupt support can be +# disabled if desired to reduce memory footprint. +CONFIG_LM3S_DISABLE_GPIOA_IRQS=n +CONFIG_LM3S_DISABLE_GPIOB_IRQS=n +CONFIG_LM3S_DISABLE_GPIOC_IRQS=n +CONFIG_LM3S_DISABLE_GPIOD_IRQS=n +CONFIG_LM3S_DISABLE_GPIOE_IRQS=n +CONFIG_LM3S_DISABLE_GPIOF_IRQS=n +CONFIG_LM3S_DISABLE_GPIOG_IRQS=n +CONFIG_LM3S_DISABLE_GPIOH_IRQS=y +CONFIG_LM3S_DISABLE_GPIOJ_IRQS=y + +# +# LM3S6B96 specific serial device driver settings +# +# CONFIG_UARTn_DISABLE - select to disable all support for +# the UART +# CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the +# console and ttys0 (default is the UART0). +# CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received. +# This specific the size of the receive buffer +# CONFIG_UARTn_TXBUFSIZE - Characters are buffered before +# being sent. This specific the size of the transmit buffer +# CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be +# CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8. +# CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity +# CONFIG_UARTn_2STOP - Two stop bits +# +CONFIG_UART0_DISABLE=n +CONFIG_UART1_DISABLE=y +CONFIG_UART2_DISABLE=y +CONFIG_UART0_SERIAL_CONSOLE=y +CONFIG_UART1_SERIAL_CONSOLE=n +CONFIG_UART2_SERIAL_CONSOLE=n +CONFIG_UART0_TXBUFSIZE=256 +CONFIG_UART1_TXBUFSIZE=256 +CONFIG_UART2_TXBUFSIZE=256 +CONFIG_UART0_RXBUFSIZE=256 +CONFIG_UART1_RXBUFSIZE=256 +CONFIG_UART2_RXBUFSIZE=256 +CONFIG_UART0_BAUD=115200 +CONFIG_UART1_BAUD=115200 +CONFIG_UART2_BAUD=115200 +CONFIG_UART0_BITS=8 +CONFIG_UART1_BITS=8 +CONFIG_UART2_BITS=8 +CONFIG_UART0_PARITY=0 +CONFIG_UART1_PARITY=0 +CONFIG_UART2_PARITY=0 +CONFIG_UART0_2STOP=0 +CONFIG_UART1_2STOP=0 +CONFIG_UART2_2STOP=0 + +# +# LM3S6B96 specific SSI device driver settings +# +# CONFIG_SSIn_DISABLE - select to disable all support for +# the SSI +# CONFIG_SSI_POLLWAIT - Select to disable interrupt driven SSI support +# Poll-waiting is recommended if the interrupt rate would be to +# high in the interrupt driven case. +# CONFIG_SSI_TXLIMIT - Write this many words to the Tx FIFO before +# emptying the Rx FIFO. If the SPI frequency is high and this +# value is large, then larger values of this setting may cause +# Rx FIFO overrun errors. Default: half of the Tx FIFO size (4). +# +CONFIG_SSI0_DISABLE=n +CONFIG_SSI1_DISABLE=n +CONFIG_SSI_POLLWAIT=y +#CONFIG_SSI_TXLIMIT=4 + +# +# LM3S6B96 specific serial device driver settings +# +# CONFIG_LM3S_ETHERNET - This must be set (along with CONFIG_NET) +# to build the LM3S Ethernet driver +# CONFIG_LM3S_ETHLEDS - Enable to use Ethernet LEDs on the board. +# CONFIG_LM3S_BOARDMAC - If the board-specific logic can provide +# a MAC address (via lm3s_ethernetmac()), then this should be selected. +# CONFIG_LM3S_ETHHDUPLEX - Set to force half duplex operation +# CONFIG_LM3S_ETHNOAUTOCRC - Set to suppress auto-CRC generation +# CONFIG_LM3S_ETHNOPAD - Set to suppress Tx padding +# CONFIG_LM3S_MULTICAST - Set to enable multicast frames +# CONFIG_LM3S_PROMISCUOUS - Set to enable promiscuous mode +# CONFIG_LM3S_BADCRC - Set to enable bad CRC rejection. +# CONFIG_LM3S_DUMPPACKET - Dump each packet received/sent to the console. +# +CONFIG_LM3S_ETHERNET=n +CONFIG_LM3S_ETHLEDS=n +CONFIG_LM3S_BOARDMAC=y +CONFIG_LM3S_ETHHDUPLEX=n +CONFIG_LM3S_ETHNOAUTOCRC=n +CONFIG_LM3S_ETHNOPAD=n +CONFIG_LM3S_MULTICAST=n +CONFIG_LM3S_PROMISCUOUS=n +CONFIG_LM3S_BADCRC=n +CONFIG_LM3S_DUMPPACKET=n + +# +# General build options +# +# CONFIG_RRLOAD_BINARY - make the rrload binary format used with +# BSPs from www.ridgerun.com using the tools/mkimage.sh script +# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. +# CONFIG_MOTOROLA_SREC - make the Motorola S-Record binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. +# CONFIG_RAW_BINARY - make a raw binary format file used with many +# different loaders using the GNU objcopy program. This option +# should not be selected if you are not using the GNU toolchain. +# CONFIG_HAVE_LIBM - toolchain supports libm.a +# +CONFIG_RRLOAD_BINARY=n +CONFIG_INTELHEX_BINARY=n +CONFIG_MOTOROLA_SREC=n +CONFIG_RAW_BINARY=y +CONFIG_HAVE_LIBM=n + +# +# General OS setup +# +# CONFIG_APPS_DIR - Identifies the relative path to the directory +# that builds the application to link with NuttX. Default: ../apps +# CONFIG_DEBUG - enables built-in debug options +# CONFIG_DEBUG_VERBOSE - enables verbose debug output +# CONFIG_DEBUG_SYMBOLS - build without optimization and with +# debug symbols (needed for use with a debugger). +# CONFIG_MM_REGIONS - If the architecture includes multiple +# regions of memory to allocate from, this specifies the +# number of memory regions that the memory manager must +# handle and enables the API mm_addregion(start, end); +# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot +# time console output +# CONFIG_MSEC_PER_TICK - The default system timer is 100Hz +# or MSEC_PER_TICK=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. +# CONFIG_RR_INTERVAL - The round robin timeslice will be set +# this number of milliseconds; Round robin scheduling can +# be disabled by setting this value to zero. +# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in +# scheduler to monitor system performance +# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a +# task name to save in the TCB. Useful if scheduler +# instrumentation is selected. Set to zero to disable. +# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY - +# Used to initialize the internal time logic. +# CONFIG_GREGORIAN_TIME - Enables Gregorian time conversions. +# You would only need this if you are concerned about accurate +# time conversions in the past or in the distant future. +# CONFIG_JULIAN_TIME - Enables Julian time conversions. You +# would only need this if you are concerned about accurate +# time conversion in the distand past. You must also define +# CONFIG_GREGORIAN_TIME in order to use Julian time. +# CONFIG_DEV_CONSOLE - Set if architecture-specific logic +# provides /dev/console. Enables stdout, stderr, stdin. +# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console +# driver (minimul support) +# CONFIG_MUTEX_TYPES: Set to enable support for recursive and +# errorcheck mutexes. Enables pthread_mutexattr_settype(). +# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority +# inheritance on mutexes and semaphores. +# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority +# inheritance is enabled. It defines the maximum number of +# different threads (minus one) that can take counts on a +# semaphore with priority inheritance support. This may be +# set to zero if priority inheritance is disabled OR if you +# are only using semaphores as mutexes (only one holder) OR +# if no more than two threads participate using a counting +# semaphore. +# CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled, +# then this setting is the maximum number of higher priority +# threads (minus 1) than can be waiting for another thread +# to release a count on a semaphore. This value may be set +# to zero if no more than one thread is expected to wait for +# a semaphore. +# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors +# by task_create() when a new task is started. If set, all +# files/drivers will appear to be closed in the new task. +# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first +# three file descriptors (stdin, stdout, stderr) by task_create() +# when a new task is started. If set, all files/drivers will +# appear to be closed in the new task except for stdin, stdout, +# and stderr. +# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket +# desciptors by task_create() when a new task is started. If +# set, all sockets will appear to be closed in the new task. +# CONFIG_NXFLAT. Enable support for the NXFLAT binary format. +# This format will support execution of NuttX binaries located +# in a ROMFS filesystem (see examples/nxflat). +# +#CONFIG_APPS_DIR= +CONFIG_DEBUG=n +CONFIG_DEBUG_VERBOSE=n +CONFIG_DEBUG_SYMBOLS=n +CONFIG_MM_REGIONS=1 +CONFIG_ARCH_LOWPUTC=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_INSTRUMENTATION=n +CONFIG_TASK_NAME_SIZE=0 +CONFIG_START_YEAR=2010 +CONFIG_START_MONTH=5 +CONFIG_START_DAY=6 +CONFIG_GREGORIAN_TIME=n +CONFIG_JULIAN_TIME=n +CONFIG_DEV_CONSOLE=y +CONFIG_DEV_LOWCONSOLE=y +CONFIG_MUTEX_TYPES=n +CONFIG_PRIORITY_INHERITANCE=n +CONFIG_SEM_PREALLOCHOLDERS=0 +CONFIG_SEM_NNESTPRIO=0 +CONFIG_FDCLONE_DISABLE=n +CONFIG_FDCLONE_STDIO=n +CONFIG_SDCLONE_DISABLE=y +CONFIG_NXFLAT=n + +# +# The following can be used to disable categories of +# APIs supported by the OS. If the compiler supports +# weak functions, then it should not be necessary to +# disable functions unless you want to restrict usage +# of those APIs. +# +# There are certain dependency relationships in these +# features. +# +# o mq_notify logic depends on signals to awaken tasks +# waiting for queues to become full or empty. +# o pthread_condtimedwait() depends on signals to wake +# up waiting tasks. +# +CONFIG_DISABLE_CLOCK=n +CONFIG_DISABLE_POSIX_TIMERS=n +CONFIG_DISABLE_PTHREAD=n +CONFIG_DISABLE_SIGNALS=n +CONFIG_DISABLE_MQUEUE=n +CONFIG_DISABLE_MOUNTPOINT=y +CONFIG_DISABLE_ENVIRON=y +CONFIG_DISABLE_POLL=y + +# +# Misc libc settings +# +# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a +# little smaller if we do not support fieldwidthes +# +CONFIG_NOPRINTF_FIELDWIDTH=n + +# +# Allow for architecture optimized implementations +# +# The architecture can provide optimized versions of the +# following to improve system performance +# +CONFIG_ARCH_MEMCPY=n +CONFIG_ARCH_MEMCMP=n +CONFIG_ARCH_MEMMOVE=n +CONFIG_ARCH_MEMSET=n +CONFIG_ARCH_STRCMP=n +CONFIG_ARCH_STRCPY=n +CONFIG_ARCH_STRNCPY=n +CONFIG_ARCH_STRLEN=n +CONFIG_ARCH_STRNLEN=n +CONFIG_ARCH_BZERO=n + +# +# Sizes of configurable things (0 disables) +# +# CONFIG_MAX_TASKS - The maximum number of simultaneously +# active tasks. This value must be a power of two. +# CONFIG_MAX_TASK_ARGS - This controls the maximum number of +# of parameters that a task may receive (i.e., maxmum value +# of 'argc') +# CONFIG_NPTHREAD_KEYS - The number of items of thread- +# specific data that can be retained +# CONFIG_NFILE_DESCRIPTORS - The maximum number of file +# descriptors (one for each open) +# CONFIG_NFILE_STREAMS - The maximum number of streams that +# can be fopen'ed +# CONFIG_NAME_MAX - The maximum size of a file name. +# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate +# on fopen. (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_NUNGET_CHARS - Number of characters that can be +# buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message +# structures. The system manages a pool of preallocated +# message structures to minimize dynamic allocations +# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with +# a fixed payload size given by this settin (does not include +# other message structure overhead. +# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that +# can be passed to a watchdog handler +# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog +# structures. The system manages a pool of preallocated +# watchdog structures to minimize dynamic allocations +# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX +# timer structures. The system manages a pool of preallocated +# timer structures to minimize dynamic allocations. Set to +# zero for all dynamic allocations. +# +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_STDIO_BUFFER_SIZE=256 +CONFIG_NUNGET_CHARS=2 +CONFIG_PREALLOC_MQ_MSGS=4 +CONFIG_MQ_MAXMSGSIZE=32 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_PREALLOC_WDOGS=4 +CONFIG_PREALLOC_TIMERS=4 + +# +# Filesystem configuration +# +# CONFIG_FS_FAT - Enable FAT filesystem support +# CONFIG_FAT_SECTORSIZE - Max supported sector size +# CONFIG_FS_ROMFS - Enable ROMFS filesystem support +# CONFIG_NFS - Enable NFS filesystem support +CONFIG_FS_FAT=n +CONFIG_FS_ROMFS=n +CONFIG_NFS=n + +# +# TCP/IP and UDP support via uIP +# CONFIG_NET - Enable or disable all network features +# CONFIG_NET_IPv6 - Build in support for IPv6 +# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread. +# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options +# CONFIG_NET_BUFSIZE - uIP buffer size +# CONFIG_NET_TCP - TCP support on or off +# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks) +# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers +# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero) +# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until +# accept() is called. The size of the backlog is selected when listen() is called. +# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks) +# CONFIG_NET_UDP - UDP support on or off +# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off +# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections +# CONFIG_NET_ICMP - ICMP ping response support on or off +# CONFIG_NET_ICMP_PING - ICMP ping request support on or off +# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address +# CONFIG_NET_STATISTICS - uIP statistics on or off +# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window +# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table +# CONFIG_NET_BROADCAST - Broadcast support +# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates +# +CONFIG_NET=n +CONFIG_NET_IPv6=n +CONFIG_NSOCKET_DESCRIPTORS=0 +CONFIG_NET_SOCKOPTS=y +CONFIG_NET_BUFSIZE=420 +CONFIG_NET_TCP=n +CONFIG_NET_TCP_CONNS=40 +CONFIG_NET_MAX_LISTENPORTS=40 +CONFIG_NET_UDP= +CONFIG_NET_UDP_CHECKSUMS=y +#CONFIG_NET_UDP_CONNS=10 +CONFIG_NET_ICMP=n +CONFIG_NET_ICMP_PING=n +#CONFIG_NET_PINGADDRCONF=0 +CONFIG_NET_STATISTICS=y +#CONFIG_NET_RECEIVE_WINDOW= +#CONFIG_NET_ARPTAB_SIZE=8 +CONFIG_NET_BROADCAST=n +#CONFIG_NET_FWCACHE_SIZE=2 + +# +# UIP Network Utilities +# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP +# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries +# +CONFIG_NET_DHCP_LIGHT=n +CONFIG_NET_RESOLV_ENTRIES=4 + +# +# Settings for examples/uip +# +CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_UIP_DHCPC=n + +# +# Settings for examples/nettest +CONFIG_EXAMPLE_NETTEST_SERVER=n +CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n +CONFIG_EXAMPLE_NETTEST_NOMAC=n +CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1) + +# +# Settings for examples/ostest +# +CONFIG_EXAMPLES_OSTEST_LOOPS=1 +CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048 +CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3 + +# +# Settings for apps/nshlib +# +# CONFIG_NSH_FILEIOSIZE - Size of a static I/O buffer +# CONFIG_NSH_STRERROR - Use strerror(errno) +# CONFIG_NSH_LINELEN - Maximum length of one command line +# CONFIG_NSH_NESTDEPTH - Max number of nested if-then[-else]-fi +# CONFIG_NSH_DISABLESCRIPT - Disable scripting support +# CONFIG_NSH_DISABLEBG - Disable background commands +# CONFIG_NSH_ROMFSETC - Use startup script in /etc +# CONFIG_NSH_CONSOLE - Use serial console front end +# CONFIG_NSH_TELNET - Use telnetd console front end +# CONFIG_NSH_ARCHINIT - Platform provides architecture +# specific initialization (nsh_archinitialize()). +# +# If CONFIG_NSH_TELNET is selected: +# CONFIG_NSH_IOBUFFER_SIZE -- Telnetd I/O buffer size +# CONFIG_NSH_DHCPC - Obtain address using DHCP +# CONFIG_NSH_IPADDR - Provides static IP address +# CONFIG_NSH_DRIPADDR - Provides static router IP address +# CONFIG_NSH_NETMASK - Provides static network mask +# CONFIG_NSH_NOMAC - Use a bogus MAC address +# +# If CONFIG_NSH_ROMFSETC is selected: +# CONFIG_NSH_ROMFSMOUNTPT - ROMFS mountpoint +# CONFIG_NSH_INITSCRIPT - Relative path to init script +# CONFIG_NSH_ROMFSDEVNO - ROMFS RAM device minor +# CONFIG_NSH_ROMFSSECTSIZE - ROMF sector size +# CONFIG_NSH_FATDEVNO - FAT FS RAM device minor +# CONFIG_NSH_FATSECTSIZE - FAT FS sector size +# CONFIG_NSH_FATNSECTORS - FAT FS number of sectors +# CONFIG_NSH_FATMOUNTPT - FAT FS mountpoint +# +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_STRERROR=n +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_NESTDEPTH=3 +CONFIG_NSH_DISABLESCRIPT=n +CONFIG_NSH_DISABLEBG=n +CONFIG_NSH_ROMFSETC=n +CONFIG_NSH_CONSOLE=n +CONFIG_NSH_TELNET=n +CONFIG_NSH_ARCHINIT=n +CONFIG_NSH_IOBUFFER_SIZE=512 +CONFIG_NSH_DHCPC=n +CONFIG_NSH_NOMAC=n +CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_NSH_ROMFSMOUNTPT="/etc" +CONFIG_NSH_INITSCRIPT="init.d/rcS" +CONFIG_NSH_ROMFSDEVNO=0 +CONFIG_NSH_ROMFSSECTSIZE=64 +CONFIG_NSH_FATDEVNO=1 +CONFIG_NSH_FATSECTSIZE=512 +CONFIG_NSH_FATNSECTORS=1024 +CONFIG_NSH_FATMOUNTPT=/tmp + +# +# Architecture-specific NSH options +# +CONFIG_NSH_MMCSDSPIPORTNO=0 +CONFIG_NSH_MMCSDSLOTNO=0 +CONFIG_NSH_MMCSDMINOR=0 + +# +# Stack and heap information +# +# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP +# operation from FLASH but must copy initialized .data sections to RAM. +# (should also be =n for the LM3S6965 Eval Kit which always runs from flash) +# CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH +# but copy themselves entirely into RAM for better performance. +# CONFIG_CUSTOM_STACK - The up_ implementation will handle +# all stack operations outside of the nuttx model. +# CONFIG_STACK_POINTER - The initial stack pointer (arm7tdmi only) +# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack. +# This is the thread that (1) performs the inital boot of the system up +# to the point where user_start() is spawned, and (2) there after is the +# IDLE thread that executes only when there is no other thread ready to +# run. +# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate +# for the main user thread that begins at the user_start() entry point. +# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size +# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size +# CONFIG_HEAP_BASE - The beginning of the heap +# CONFIG_HEAP_SIZE - The size of the heap +# +CONFIG_BOOT_RUNFROMFLASH=n +CONFIG_BOOT_COPYTORAM=n +CONFIG_CUSTOM_STACK=n +#CONFIG_STACK_POINTER +CONFIG_IDLETHREAD_STACKSIZE=1024 +CONFIG_USERMAIN_STACKSIZE=2048 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=2048 +CONFIG_HEAP_BASE= +CONFIG_HEAP_SIZE= diff --git a/nuttx/configs/ekk-lm3s9b96/ostest/setenv.sh b/nuttx/configs/ekk-lm3s9b96/ostest/setenv.sh new file mode 100755 index 000000000..a5e320cf6 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/ostest/setenv.sh @@ -0,0 +1,59 @@ +#!/bin/bash +# configs/ekk-lm3s9b96/otest/setenv.sh +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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="${PATH}" +fi + +# TOOLCHAIN_BIN must be defined to the full path to the location where you +# have installed the toolchain of your choice. Modify the following: + +export TOOLCHAIN_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin" + +# Andd add the toolchain path to the PATH variable + +export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}" +echo "PATH : ${PATH}" diff --git a/nuttx/configs/ekk-lm3s9b96/scripts/ld.script b/nuttx/configs/ekk-lm3s9b96/scripts/ld.script new file mode 100644 index 000000000..22d2edfdb --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/scripts/ld.script @@ -0,0 +1,107 @@ +/**************************************************************************** + * configs/ekk-lm3s9b96/ostest/ld.script + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Authors: Gregory Nutt <gnutt@nuttx.org> + * Jose Pablo Rojas V. <jrojas@nx-engineering.com> + * + * 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 LM3S9B96 has 256Kb of FLASH beginning at address 0x0000:0000 and 96Kb + * of SRAM beginning at 0x2000:0000. + */ + +MEMORY +{ + flash (rx) : ORIGIN = 0x00000000, LENGTH = 256K + sram (rwx) : ORIGIN = 0x20000000, LENGTH = 96K +} + +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(.); + } > flash + + _eronly = ABSOLUTE(.); + + .data : { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > sram AT > flash + + .ARM.extab : { + *(.ARM.extab*) + } >sram + + .ARM.exidx : { + __exidx_start = ABSOLUTE(.); + *(.ARM.exidx*) + __exidx_end = ABSOLUTE(.); + } >sram + + .bss : { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > sram + + .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) } +} diff --git a/nuttx/configs/ekk-lm3s9b96/src/Makefile b/nuttx/configs/ekk-lm3s9b96/src/Makefile new file mode 100644 index 000000000..3a364cd26 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/src/Makefile @@ -0,0 +1,88 @@ +############################################################################ +# configs/ekk-lm3s9b96/src/Makefile +# +# Copyright (C) 2012 Gregory Nutt. All rights reserved. +# Authors: Gregory Nutt <gnutt@nuttx.org> +# Jose Pablo Rojas V. <jrojas@nx-engineering.com> +# +# 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 = up_boot.c up_leds.c up_ethernet.c up_ssi.c +ifeq ($(CONFIG_NSH_ARCHINIT),y) +CSRCS += up_nsh.c +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 $(ARCH_SRCDIR)/armv7-m}" +else + CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/armv7-m +endif + +all: libboard$(LIBEXT) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +libboard$(LIBEXT): $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f libboard$(LIBEXT) *~ .*.swp + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/nuttx/configs/ekk-lm3s9b96/src/ekklm3s9b96_internal.h b/nuttx/configs/ekk-lm3s9b96/src/ekklm3s9b96_internal.h new file mode 100644 index 000000000..cb1cdb894 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/src/ekklm3s9b96_internal.h @@ -0,0 +1,119 @@ +/************************************************************************************
+ * configs/ekk-lm3s9b96/src/ekklm3s9b96_internal.h
+ * arch/arm/src/board/lm3s6965ek_internal.n
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Authors: Gregory Nutt <gnutt@nuttx.org>
+ * Jose Pablo Rojas V. <jrojas@nx-engineering.com>
+ *
+ * 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_EKK_LM3S9B96_SRC_EKKLM3S9B96_INTERNAL_H
+#define __CONFIGS_EKK_LM3S9B96_SRC_EKKLM3S9B96_INTERNAL_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+
+#include "chip.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* How many SSI modules does this chip support? The LM3S9B96 supports 2 SSI
+ * modules (others may support more than 2 -- in such case, the following must be
+ * expanded).
+ */
+
+#if LM3S_NSSI == 0
+# undef CONFIG_SSI0_DISABLE
+# define CONFIG_SSI0_DISABLE 1
+# undef CONFIG_SSI1_DISABLE
+# define CONFIG_SSI1_DISABLE 1
+#elif LM3S_NSSI == 1
+# undef CONFIG_SSI1_DISABLE
+# define CONFIG_SSI1_DISABLE 1
+#endif
+
+/* EKK-LM3S9B96 Eval Kit ************************************************************/
+
+/* GPIO Usage
+ *
+ * PIN SIGNAL EVB Function
+ * --- ----------- ---------------------------------------
+ * 26 PA0/U0RX Virtual COM port receive
+ * 27 PA1/U0TX Virtual COM port transmit
+ * 66 PB0/USB0ID USBID signal from the USB-On-the-Go
+ * 67 PB1/USB0VBUS USB VBUS input signal from USB-OTG
+ * 92 PB4/GPIO User pushbutton SW2.
+ * 80 PC0/TCK/SWCLK JTAG or SWD clock input
+ * 79 PC1/TMS/SWDIO JTAG TMS input or SWD bidirectional signal SWDIO
+ * 78 PC2/TDI JTAG TDI signal input
+ * 77 PC3/TDO/SWO JTAG TDO output or SWD trace signal SWO output.
+ * 10 PD0/GPIO User LED
+ * 60 PF2/LED1 Ethernet LED1 (yellow)
+ * 59 PF3/LED0 Ethernet LED0 (green)
+ * 83 PH3/USB0EPEN USB-OTG power switch
+ * 76 PH4/USB0PFLT Overcurrent input status from USB-OTG power switch
+ */
+
+/* GPIO for LED's:
+ * - PD0: User LED
+ * - PF2: LED1 (yellow)
+ * - PF3: LED0 (green)
+ */
+
+#define LED_GPIO (GPIO_FUNC_OUTPUT | GPIO_VALUE_ONE | GPIO_PORTD | 0)
+#define LED1_GPIO (GPIO_FUNC_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORTF | 2)
+#define LED0_GPIO (GPIO_FUNC_OUTPUT | GPIO_VALUE_ONE | GPIO_PORTF | 3)
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/************************************************************************************
+ * Name: lm3s_ssiinitialize
+ *
+ * Description:
+ * Called to configure SPI chip select GPIO pins for the LM3S6965 Eval Kit.
+ *
+ ************************************************************************************/
+
+extern void weak_function lm3s_ssiinitialize(void);
+
+#endif /* __ASSEMBLY__ */
+#endif /* __CONFIGS_EKK_LM3S9B96_SRC_EKKLM3S9B96_INTERNAL_H */
+
diff --git a/nuttx/configs/ekk-lm3s9b96/src/up_boot.c b/nuttx/configs/ekk-lm3s9b96/src/up_boot.c new file mode 100644 index 000000000..ff02af59a --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/src/up_boot.c @@ -0,0 +1,91 @@ +/************************************************************************************
+ * configs/ekk-lm3s9b96/src/up_boot.c
+ * arch/arm/src/board/up_boot.c
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Authors: Gregory Nutt <gnutt@nuttx.org>
+ * Jose Pablo Rojas V. <jrojas@nx-engineering.com>
+ *
+ * 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 "ekklm3s9b96_internal.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: lm3s_boardinitialize
+ *
+ * Description:
+ * All LM3S 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 lm3s_boardinitialize(void)
+{
+ /* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
+ * lm3s_ssiinitialize() has been brought into the link.
+ */
+
+#if !defined(CONFIG_SSI0_DISABLE) || !defined(CONFIG_SSI1_DISABLE)
+ if (lm3s_ssiinitialize)
+ {
+ lm3s_ssiinitialize();
+ }
+#endif
+
+ /* Configure on-board LEDs if LED support has been selected. */
+
+#ifdef CONFIG_ARCH_LEDS
+ up_ledinit();
+#endif
+}
diff --git a/nuttx/configs/ekk-lm3s9b96/src/up_ethernet.c b/nuttx/configs/ekk-lm3s9b96/src/up_ethernet.c new file mode 100644 index 000000000..a8c70eabf --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/src/up_ethernet.c @@ -0,0 +1,99 @@ +/************************************************************************************
+ * configs/lm3s6965-ek/src/up_ethernet.c
+ * arch/arm/src/board/up_ethernet.c
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Authors: Gregory Nutt <gnutt@nuttx.org>
+ * Jose Pablo Rojas V. <jrojas@nx-engineering.com>
+ *
+ * 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 <debug.h>
+#include <assert.h>
+
+#include <arch/board/board.h>
+#include <net/ethernet.h>
+
+#include "up_arch.h"
+#include "chip.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: lm3s_ethernetmac
+ *
+ * Description:
+ * For the Ethernet Eval Kits, the MAC address will be stored in the non-volatile
+ * USER0 and USER1 registers. If CONFIG_LM3S_BOARDMAC is defined, this function
+ * will obtain the MAC address from these registers.
+ *
+ ************************************************************************************/
+
+#ifdef CONFIG_LM3S_BOARDMAC
+void lm3s_ethernetmac(struct ether_addr *ethaddr)
+{
+ uint32_t user0;
+ uint32_t user1;
+
+ /* Get the current value of the user registers */
+
+ user0 = getreg32(LM3S_FLASH_USERREG0);
+ user1 = getreg32(LM3S_FLASH_USERREG1);
+
+ nlldbg("user: %06x:%06x\n", user1 & 0x00ffffff, user0 & 0x00ffffff);
+ DEBUGASSERT(user0 != 0xffffffff && user1 != 0xffffffff);
+
+ /* Re-format that MAC address the way that uIP expects to see it */
+
+ ethaddr->ether_addr_octet[0] = ((user0 >> 0) & 0xff);
+ ethaddr->ether_addr_octet[1] = ((user0 >> 8) & 0xff);
+ ethaddr->ether_addr_octet[2] = ((user0 >> 16) & 0xff);
+ ethaddr->ether_addr_octet[3] = ((user1 >> 0) & 0xff);
+ ethaddr->ether_addr_octet[4] = ((user1 >> 8) & 0xff);
+ ethaddr->ether_addr_octet[5] = ((user1 >> 16) & 0xff);
+}
+#endif
diff --git a/nuttx/configs/ekk-lm3s9b96/src/up_leds.c b/nuttx/configs/ekk-lm3s9b96/src/up_leds.c new file mode 100644 index 000000000..7838cedc1 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/src/up_leds.c @@ -0,0 +1,172 @@ +/**************************************************************************** + * configs/lm3s6965-ek/src/up_leds.c + * arch/arm/src/board/up_leds.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Authors: Gregory Nutt <gnutt@nuttx.org> + * Jose Pablo Rojas V. <jrojas@nx-engineering.com> + * + * 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 <debug.h> + +#include <arch/board/board.h> + +#include "chip.h" +#include "up_arch.h" +#include "up_internal.h" +#include "lm3s_internal.h" +#include "ekklm3s9b96_internal.h" + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/* Enables debug output from this file (needs CONFIG_DEBUG with + * CONFIG_DEBUG_VERBOSE too) + */ + +#undef LED_DEBUG /* Define to enable debug */ + +#ifdef LED_DEBUG +# define leddbg lldbg +# define ledvdbg llvdbg +#else +# define leddbg(x...) +# define ledvdbg(x...) +#endif + +/* Dump GPIO registers */ + +#ifdef LED_DEBUG +# define led_dumpgpio(m) lm3s_dumpgpio(LED_GPIO, m) +#else +# define led_dumpgpio(m) +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +static uint8_t g_nest; + +/**************************************************************************** + * Name: up_ledinit + ****************************************************************************/ + +#ifdef CONFIG_ARCH_LEDS +void up_ledinit(void) +{ + leddbg("Initializing\n"); + + /* Configure Port D, Bit 0 as an output, initial value=OFF */ + + led_dumpgpio("up_ledinit before lm3s_configgpio()"); + lm3s_configgpio(LED_GPIO); + lm3s_configgpio(LED0_GPIO); + lm3s_configgpio(LED1_GPIO); + led_dumpgpio("up_ledinit after lm3s_configgpio()"); + g_nest = 0; +} + +/**************************************************************************** + * Name: up_ledon + ****************************************************************************/ + +void up_ledon(int led) +{ + switch (led) + { + case LED_STARTED: + case LED_HEAPALLOCATE: + default: + break; + + case LED_INIRQ: + case LED_SIGNAL: + case LED_ASSERTION: + case LED_PANIC: + g_nest++; + case LED_IRQSENABLED: + case LED_STACKCREATED: + led_dumpgpio("up_ledon: before lm3s_gpiowrite()"); + lm3s_gpiowrite(LED_GPIO, false); + lm3s_gpiowrite(LED0_GPIO, false); + led_dumpgpio("up_ledon: after lm3s_gpiowrite()"); + break; + } +} + +/**************************************************************************** + * Name: up_ledoff + ****************************************************************************/ + +void up_ledoff(int led) +{ + switch (led) + { + case LED_IRQSENABLED: + case LED_STACKCREATED: + case LED_STARTED: + case LED_HEAPALLOCATE: + default: + break; + + case LED_INIRQ: + case LED_SIGNAL: + case LED_ASSERTION: + case LED_PANIC: + if (--g_nest <= 0) + { + led_dumpgpio("up_ledoff: before lm3s_gpiowrite()"); + lm3s_gpiowrite(LED_GPIO, true); + lm3s_gpiowrite(LED0_GPIO, true); + led_dumpgpio("up_ledoff: after lm3s_gpiowrite()"); + } + break; + } +} + +#endif /* CONFIG_ARCH_LEDS */ diff --git a/nuttx/configs/ekk-lm3s9b96/src/up_nsh.c b/nuttx/configs/ekk-lm3s9b96/src/up_nsh.c new file mode 100644 index 000000000..bde7e9c60 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/src/up_nsh.c @@ -0,0 +1,88 @@ +/**************************************************************************** + * config/ekk-lm3s9b96/src/up_nsh.c + * arch/arm/src/board/up_nsh.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Authors: Gregory Nutt <gnutt@nuttx.org> + * Jose Pablo Rojas V. <jrojas@nx-engineering.com> + * + * 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 <stdio.h> +#include <debug.h> +#include <errno.h> + +#include <nuttx/spi.h> +#include <nuttx/mmcsd.h> + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_lowprintf(__VA_ARGS__) +# else +# define message(...) printf(__VA_ARGS__) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_lowprintf +# else +# define message printf +# endif +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int nsh_archinitialize(void) +{ + return OK; +} diff --git a/nuttx/configs/ekk-lm3s9b96/src/up_ssi.c b/nuttx/configs/ekk-lm3s9b96/src/up_ssi.c new file mode 100644 index 000000000..6a9e92c95 --- /dev/null +++ b/nuttx/configs/ekk-lm3s9b96/src/up_ssi.c @@ -0,0 +1,162 @@ +/************************************************************************************
+ * configs/ekk-lm3s9b96/src/up_ssi.c
+ * arch/arm/src/board/up_ssi.c
+ *
+ * Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ * Authors: Gregory Nutt <gnutt@nuttx.org>
+ * Jose Pablo Rojas V. <jrojas@nx-engineering.com>
+ *
+ * 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.h>
+#include <arch/board/board.h>
+
+#include "up_arch.h"
+#include "chip.h"
+#include "lm3s_internal.h"
+#include "ekklm3s9b96_internal.h"
+
+#if !defined(CONFIG_SSI0_DISABLE) || !defined(CONFIG_SSI1_DISABLE)
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/* Enables debug output from this file (needs CONFIG_DEBUG too) */
+
+#undef SSI_DEBUG /* Define to enable debug */
+#undef SSI_VERBOSE /* Define to enable verbose debug */
+
+#ifdef SSI_DEBUG
+# define ssidbg lldbg
+# ifdef SSI_VERBOSE
+# define ssivdbg lldbg
+# else
+# define ssivdbg(x...)
+# endif
+#else
+# undef SSI_VERBOSE
+# define ssidbg(x...)
+# define ssivdbg(x...)
+#endif
+
+/* Dump GPIO registers */
+
+#ifdef SSI_VERBOSE
+#if 0
+# define ssi_dumpgpio(m) lm3s_dumpgpio(SDCCS_GPIO, m)
+#endif
+#else
+# define ssi_dumpgpio(m)
+#endif
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: lm3s_ssiinitialize
+ *
+ * Description:
+ * Called to configure SPI chip select GPIO pins for the LM3S6965 Eval Kit.
+ *
+ ************************************************************************************/
+
+void weak_function lm3s_ssiinitialize(void)
+{
+ /* Configure the SPI CS GPIO */
+#if 0
+ ssi_dumpgpio("lm3s_ssiinitialize() Entry)");
+ ssi_dumpgpio("lm3s_ssiinitialize() Exit");
+#endif
+}
+
+#if 0
+/****************************************************************************
+ * The external functions, lm3s_spiselect and lm3s_spistatus must be provided
+ * by board-specific logic. The are implementations of the select and status
+ * methods SPI interface defined by struct spi_ops_s (see include/nuttx/spi.h).
+ * All othermethods (including up_spiinitialize()) are provided by common
+ * logic. To use this common SPI logic on your board:
+ *
+ * 1. Provide lm3s_spiselect() and lm3s_spistatus() functions in your
+ * board-specific logic. This function will perform chip selection and
+ * status operations using GPIOs in the way your board is configured.
+ * 2. Add a call to up_spiinitialize() in your low level initialization
+ * logic
+ * 3. 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 lm3s_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
+{
+ ssidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
+ ssi_dumpgpio("lm3s_spiselect() Entry");
+ if (devid == SPIDEV_MMCSD)
+ {
+ /* Assert the CS pin to the card */
+
+ lm3s_gpiowrite(SDCCS_GPIO, !selected);
+ }
+#ifdef CONFIG_NX_LCDDRIVER
+ else if (devid == SPIDEV_DISPLAY)
+ {
+ /* Assert the CS pin to the display */
+
+ lm3s_gpiowrite(OLEDCS_GPIO, !selected);
+ }
+#endif
+ ssi_dumpgpio("lm3s_spiselect() Exit");
+}
+
+uint8_t lm3s_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
+{
+ ssidbg("Returning SPI_STATUS_PRESENT\n");
+ return SPI_STATUS_PRESENT;
+}
+#endif
+#endif /* !CONFIG_SSI0_DISABLE || !CONFIG_SSI1_DISABLE */
diff --git a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h index 8b9deb8ee..12021eee0 100644 --- a/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h +++ b/nuttx/configs/stm3210e-eval/src/stm3210e-internal.h @@ -180,6 +180,18 @@ void weak_function stm32_spiinitialize(void); void weak_function stm32_usbinitialize(void); /************************************************************************************ + * Name: up_ledpminitialize + * + * Description: + * Register the LEDs to receive power management event callbacks + * + ************************************************************************************/ + +#ifdef CONFIG_PM +void up_ledpminitialize(void); +#endif + +/************************************************************************************ * Name: stm32_extcontextsave * * Description: diff --git a/nuttx/configs/stm3210e-eval/src/up_idle.c b/nuttx/configs/stm3210e-eval/src/up_idle.c index 268a13803..9b6432da8 100644 --- a/nuttx/configs/stm3210e-eval/src/up_idle.c +++ b/nuttx/configs/stm3210e-eval/src/up_idle.c @@ -126,14 +126,14 @@ static void up_idlepm(void) break; case PM_IDLE: - break; + break; case PM_STANDBY: /* Configure all the buttons as wakeup EXTI */ up_pmbuttons(); - /* Call the MCU stop mode */ + /* Call the STM32 stop mode */ stm32_pmstop(true); break; @@ -187,7 +187,7 @@ void up_idle(void) /* Sleep until an interrupt occurs to save power */ BEGIN_IDLE(); - asm("WFI"); + __asm("wfi"); END_IDLE(); #endif } diff --git a/nuttx/configs/stm3210e-eval/src/up_leds.c b/nuttx/configs/stm3210e-eval/src/up_leds.c index 56ed766b2..5a02588ab 100644 --- a/nuttx/configs/stm3210e-eval/src/up_leds.c +++ b/nuttx/configs/stm3210e-eval/src/up_leds.c @@ -300,7 +300,7 @@ static void led_pm_notify(struct pm_callback_s *cb , enum pm_state_e pmstate) case(PM_STANDBY): { /* Entering STANDBY mode - Logic for PM_STANDBY goes here */ - + } break; @@ -369,18 +369,6 @@ void up_ledinit(void) void up_ledon(int led) { -#ifdef CONFIG_PM - if (led == LED_IRQSENABLED) - { - /* Register to receive power management callbacks */ - - int ret = pm_register(&g_ledscb); - if (ret != OK) - { - up_ledon(LED_ASSERTION); - } - } -#endif led_setonoff(ON_BITS(g_ledbits[led])); } @@ -393,4 +381,21 @@ void up_ledoff(int led) led_setonoff(OFF_BITS(g_ledbits[led])); } +/**************************************************************************** + * Name: up_ledpminitialize + ****************************************************************************/ + +#ifdef CONFIG_PM +void up_ledpminitialize(void) +{ + /* Register to receive power management callbacks */ + + int ret = pm_register(&g_ledscb); + if (ret != OK) + { + up_ledon(LED_ASSERTION); + } +} +#endif /* CONFIG_PM */ + #endif /* CONFIG_ARCH_LEDS */ diff --git a/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c b/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c index f7a001e9b..c90cf1c53 100644 --- a/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c +++ b/nuttx/configs/stm3210e-eval/src/up_pmbuttons.c @@ -120,6 +120,10 @@ # error "CONFIG_PM_IRQBUTTONS_MAX > 7" #endif +#ifndef CONFIG_PM_BUTTON_ACTIVITY +# define CONFIG_PM_BUTTON_ACTIVITY 10 +#endif + #ifndef MIN # define MIN(a,b) (a < b ? a : b) #endif @@ -130,7 +134,7 @@ #define MIN_BUTTON MIN(CONFIG_PM_BUTTONS_MIN, CONFIG_PM_IRQBUTTONS_MIN) #define MAX_BUTTON MAX(CONFIG_PM_BUTTONS_MAX, CONFIG_PM_IRQBUTTONS_MAX) -#define NUM_PMBUTTONS (MAX_BUTTON - MIN_BUTTON + 1) +#define NUM_PMBUTTONS (MAX_BUTTON - MIN_BUTTON + 1) #define BUTTON_INDEX(b) ((b)-MIN_BUTTON) /**************************************************************************** @@ -259,8 +263,20 @@ static const struct button_info_s g_buttoninfo[NUM_PMBUTTONS] = #ifdef CONFIG_ARCH_IRQBUTTONS static void button_handler(int id, int irq) { - /* For the moment force to the normal state */ - (void)pm_changestate(PM_NORMAL); + int i; + + /* At this point the MCU should have already awakened. Just report some + * activity in order to drive the rest of the system to the PM_NORMAL state + */ + + pm_activity(CONFIG_PM_BUTTON_ACTIVITY); + + /* Un-register button handlers */ + + for (i = CONFIG_PM_IRQBUTTONS_MIN; i <= CONFIG_PM_IRQBUTTONS_MAX; i++) + { + (void)up_irqbutton(i, NULL); + } } #if MIN_BUTTON < 1 |