diff options
Diffstat (limited to 'nuttx/configs/sam4l-xplained')
| -rw-r--r-- | nuttx/configs/sam4l-xplained/README.txt | 183 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/include/board.h | 179 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/nsh/Make.defs | 109 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/nsh/defconfig | 693 | ||||
| -rwxr-xr-x | nuttx/configs/sam4l-xplained/nsh/setenv.sh | 63 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/ostest/defconfig | 93 | ||||
| -rwxr-xr-x | nuttx/configs/sam4l-xplained/scripts/ld.script | 36 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/src/Makefile | 4 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/src/sam4l-xplained.h | 12 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/src/sam_autoleds.c | 36 | ||||
| -rw-r--r-- | nuttx/configs/sam4l-xplained/src/sam_cxxinitialize.c | 154 |
11 files changed, 1424 insertions, 138 deletions
diff --git a/nuttx/configs/sam4l-xplained/README.txt b/nuttx/configs/sam4l-xplained/README.txt index ea97942f7..6057223ec 100644 --- a/nuttx/configs/sam4l-xplained/README.txt +++ b/nuttx/configs/sam4l-xplained/README.txt @@ -15,7 +15,7 @@ Contents - NuttX OABI "buildroot" Toolchain - NXFLAT Toolchain - LEDs - - Virtual COM Port + - Serial Consoles - SAM4L Xplained Pro-specific Configuration Options - Configurations @@ -243,8 +243,27 @@ LEDs apparently, running normmally. If LED0 is flashing at approximately 2Hz, then a fatal error has been detected and the system has halted. -Virtual COM Port -^^^^^^^^^^^^^^^^ +Serial Consoles +^^^^^^^^^^^^^^^ + + USART0 + ------ + + USART is available on connectors EXT1 and EXT4 + + EXT1 TXT4 GPIO Function + ---- ---- ------ ----------- + 13 13 PB00 USART0_RXD + 14 14 PB01 USART0_TXD + 19 19 GND + 20 20 VCC + + If you have a TTL to RS-232 convertor then this is the most convenient + serial console to use. It is the default in all of these configurations. + An option is to use the virtual COM port. + + Virtual COM Port + ---------------- The SAM4L Xplained Pro contains an Embedded Debugger (EDBG) that can be used to program and debug the ATSAM4LC4C using Serial Wire Debug (SWD). @@ -268,7 +287,7 @@ SAM4L Xplained Pro-specific Configuration Options CONFIG_ARCH_architecture - For use in C code: - CONFIG_ARCH_CORTEXM3=y + CONFIG_ARCH_CORTEXM4=y CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory @@ -278,8 +297,8 @@ SAM4L Xplained Pro-specific Configuration Options chip: CONFIG_ARCH_CHIP_SAM34 - CONFIG_ARCH_CHIP_SAM3U - CONFIG_ARCH_CHIP_AT91SAM3U4 + CONFIG_ARCH_CHIP_SAM4L + CONFIG_ARCH_CHIP_ATSAM4LC4C CONFIG_ARCH_BOARD - Identifies the configs subdirectory and hence, the board that supports the particular chip or SoC. @@ -298,7 +317,7 @@ SAM4L Xplained Pro-specific Configuration Options CONFIG_DRAM_SIZE - Describes the installed DRAM (SRAM in this case): - CONFIG_DRAM_SIZE=0x0000c000 (48Kb) + CONFIG_DRAM_SIZE=0x00008000 (32Kb) CONFIG_DRAM_START - The start address of installed DRAM @@ -329,15 +348,61 @@ SAM4L Xplained Pro-specific Configuration Options Individual subsystems can be enabled: - CONFIG_SAM34_DMA - CONFIG_SAM34_HSMCI - CONFIG_SAM34_NAND + CPU + --- + CONFIG_SAM34_OCD + + HSB + --- + CONFIG_SAM34_APBA + CONFIG_SAM34_AESA + + PBA + --- + CONFIG_SAM34_IISC CONFIG_SAM34_SPI - CONFIG_SAM34_UART + CONFIG_SAM34_TC0 + CONFIG_SAM34_TC1 + CONFIG_SAM34_TWIM0 + CONFIG_SAM34_TWIS0 + CONFIG_SAM34_TWIM1 + CONFIG_SAM34_TWIS1 CONFIG_SAM34_USART0 CONFIG_SAM34_USART1 CONFIG_SAM34_USART2 CONFIG_SAM34_USART3 + CONFIG_SAM34_ADC12B + CONFIG_SAM34_DACC + CONFIG_SAM34_ACC + CONFIG_SAM34_GLOC + CONFIG_SAM34_ABDACB + CONFIG_SAM34_TRNG + CONFIG_SAM34_PARC + CONFIG_SAM34_CATB + CONFIG_SAM34_TWIM2 + CONFIG_SAM34_TWIM3 + CONFIG_SAM34_LCDCA + + PBB + --- + CONFIG_SAM34_HRAMC1 + CONFIG_SAM34_HMATRIX + CONFIG_SAM34_PDCA + CONFIG_SAM34_CRCCU + CONFIG_SAM34_USBC + CONFIG_SAM34_PEVC + + PBC + --- + CONFIG_SAM34_CHIPID + CONFIG_SAM34_FREQM + + PBD + --- + CONFIG_SAM34_AST + CONFIG_SAM34_WDT + CONFIG_SAM34_EIC + CONFIG_SAM34_PICOUART Some subsystems can be configured to operate in different ways. The drivers need to know how to configure the subsystem. @@ -350,7 +415,7 @@ SAM4L Xplained Pro-specific Configuration Options CONFIG_USART2_ISUART CONFIG_USART3_ISUART - AT91SAM3U specific device driver settings + ST91SAM4L specific device driver settings CONFIG_U[S]ARTn_SERIAL_CONSOLE - selects the USARTn (n=0,1,2,3) or UART m (m=4,5) for the console and ttys0 (default is the USART1). @@ -363,36 +428,96 @@ SAM4L Xplained Pro-specific Configuration Options CONFIG_U[S]ARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity CONFIG_U[S]ARTn_2STOP - Two stop bits - LCD Options. Other than the standard LCD configuration options - (see configs/README.txt), the SAM4L Xplained Pro driver also supports: - - CONFIG_LCD_PORTRAIT - Present the display in the standard 240x320 - "Portrait" orientation. Default: The display is rotated to - support a 320x240 "Landscape" orientation. - Configurations ^^^^^^^^^^^^^^ -Each SAM4L Xplained Pro configuration is maintained in a sub-directory and -can be selected as follow: + Each SAM4L Xplained Pro configuration is maintained in a sub-directory and + can be selected as follow: cd tools ./configure.shsam4l-xplained/<subdir> cd - . ./setenv.sh -Before sourcing the setenv.sh file above, you should examine it and perform -edits as necessary so that BUILDROOT_BIN is the correct path to the directory -than holds your toolchain binaries. + Before sourcing the setenv.sh file above, you should examine it and perform + edits as necessary so that BUILDROOT_BIN is the correct path to the directory + than holds your toolchain binaries. -And then build NuttX by simply typing the following. At the conclusion of -the make, the nuttx binary will reside in an ELF file called, simply, nuttx. + And then build NuttX by simply typing the following. At the conclusion of + the make, the nuttx binary will reside in an ELF file called, simply, nuttx. make -The <subdir> that is provided above as an argument to the tools/configure.sh -must be is one of the following: + The <subdir> that is provided above as an argument to the tools/configure.sh + must be is one of the following. + + NOTE: These configurations use the mconf-based configuration tool. To + change any of these configurations using that tool, you should: + + a. Build and install the kconfig-mconf tool. See nuttx/README.txt + and misc/tools/ + + b. Execute 'make menuconfig' in nuttx/ in order to start the + reconfiguration process. + +Configuration sub-directories +----------------------------- ostest: - This configuration directory, performs a simple OS test using + This configuration directory performs a simple OS test using examples/ostest. + + NOTES: + + 1. This configuration provides test output on USART0 which is available + on EXT1 or EXT4 (see the section "Serial Consoles" above). The + virtual COM port could be used, instead, by reconfiguring to use + USART1 instead of USART0: + + System Type -> AT91SAM3/4 Peripheral Support + CONFIG_SAM_USART0=y + CONFIG_SAM_USART1=n + + Device Drivers -> Serial Driver Support -> Serial Console + CONFIG_USART0_SERIAL_CONSOLE=y + + Device Drivers -> Serial Driver Support -> USART0 Configuration + CONFIG_USART0_2STOP=0 + CONFIG_USART0_BAUD=115200 + CONFIG_USART0_BITS=8 + CONFIG_USART0_PARITY=0 + CONFIG_USART0_RXBUFSIZE=256 + CONFIG_USART0_TXBUFSIZE=256 + + 2. This configuration is set up to use the NuttX OABI toolchain (see + above). Of course this can be reconfigured if you prefer a different + toolchain. + + nsh: + This configuration directory will built the NuttShell. + + NOTES: + + 1. This configuration provides test output on USART0 which is available + on EXT1 or EXT4 (see the section "Serial Consoles" above). The + virtual COM port could be used, instead, by reconfiguring to use + USART1 instead of USART0: + + System Type -> AT91SAM3/4 Peripheral Support + CONFIG_SAM_USART0=y + CONFIG_SAM_USART1=n + + Device Drivers -> Serial Driver Support -> Serial Console + CONFIG_USART0_SERIAL_CONSOLE=y + + Device Drivers -> Serial Driver Support -> USART0 Configuration + CONFIG_USART0_2STOP=0 + CONFIG_USART0_BAUD=115200 + CONFIG_USART0_BITS=8 + CONFIG_USART0_PARITY=0 + CONFIG_USART0_RXBUFSIZE=256 + CONFIG_USART0_TXBUFSIZE=256 + + 2. This configuration is set up to use the NuttX OABI toolchain (see + above). Of course this can be reconfigured if you prefer a different + toolchain. diff --git a/nuttx/configs/sam4l-xplained/include/board.h b/nuttx/configs/sam4l-xplained/include/board.h index 4aaefd3fb..de175a484 100644 --- a/nuttx/configs/sam4l-xplained/include/board.h +++ b/nuttx/configs/sam4l-xplained/include/board.h @@ -54,66 +54,144 @@ ************************************************************************************/ /* Clocking *************************************************************************/ -/* After power-on reset, the sam3u device is running on a 4MHz internal RC. These - * definitions will configure clocking with MCK = 48MHz, PLLA = 96, and CPU=48MHz. - */ - -/* Main oscillator register settings */ - -#define BOARD_CKGR_MOR_MOSCXTST (63 << CKGR_MOR_MOSCXTST_SHIFT) /* Start-up Time */ -/* PLLA configuration */ +/* Select the DFLL as the source of the system clock. + * + * Options (define one): + * BOARD_SYSCLK_SOURCE_RCSYS - System RC oscillator + * BOARD_SYSCLK_SOURCE_OSC0 - Oscillator 0 + * BOARD_SYSCLK_SOURCE_PLL0 - Phase Locked Loop 0 + * BOARD_SYSCLK_SOURCE_DFLL0 - Digital Frequency Locked Loop + * BOARD_SYSCLK_SOURCE_RC80M - 80 MHz RC oscillator + * BOARD_SYSCLK_SOURCE_FCFAST12M - 12 MHz RC oscillator + * BOARD_SYSCLK_SOURCE_FCFAST8M - 8 MHz RC oscillator + * BOARD_SYSCLK_SOURCE_FCFAST4M - 4 MHz RC oscillator + * BOARD_SYSCLK_SOURCE_RC1M - 1 MHz RC oscillator + */ -#define BOARD_CKGR_PLLAR_MULA (7 << CKGR_PLLAR_MULA_SHIFT) -#define BOARD_CKGR_PLLAR_STMODE CKGR_PLLAR_STMODE_FAST -#define BOARD_CKGR_PLLAR_PLLACOUNT (63 << CKGR_PLLAR_PLLACOUNT_SHIFT) -#define BOARD_CKGR_PLLAR_DIVA CKGR_PLLAR_DIVA_BYPASS +#define BOARD_SYSCLK_SOURCE_DFLL0 1 -/* PMC master clock register settings */ +/* Nominal frequencies in on-chip RC oscillators. These are *not* configurable + * but appear here for use in frequency calculations. NOTE: These may frequencies + * may vary with temperature changes. + */ -#define BOARD_PMC_MCKR_CSS PMC_MCKR_CSS_PLLA -#define BOARD_PMC_MCKR_PRES PMC_MCKR_PRES_DIV2 +#define BOARD_RCSYS_FREQUENCY 115000 /* Nominal frequency of RCSYS (Hz) */ +#define BOARD_RC32K_FREQUENCY 32768 /* Nominal frequency of RC32K (Hz) */ +#define BOARD_RC80M_FREQUENCY 80000000 /* Nominal frequency of RC80M (Hz) */ +#define BOARD_RCFAST4M_FREQUENCY 4000000 /* Nominal frequency of RCFAST4M (Hz) */ +#define BOARD_RCFAST8M_FREQUENCY 8000000 /* Nominal frequency of RCFAST8M (Hz) */ +#define BOARD_RCFAST12M_FREQUENCY 12000000 /* Nominal frequency of RCFAST12M (Hz) */ +#define BOARD_RC1M_FREQUENCY 1000000 /* Nominal frequency of RC1M (Hz) */ + +/* The SAM4L Xplained Pro has two on-board crystals: + * XC100 12MHz OSC0 + * XC101 32.768KHz OSC32 + */ -/* USB UTMI PLL start-up time */ +/* OSC0 Configuration */ -#define BOARD_CKGR_UCKR_UPLLCOUNT (3 << CKGR_UCKR_UPLLCOUNT_SHIFT) +#define BOARD_OSC0_FREQUENCY 12000000 /* 12MHz XTAL */ -/* System clock dividers: Fbus = Fsys / (2 ^ BUS_div) */ +/* OSC32 Configuration */ -#define BOARD_SYSCLK_CPU_DIV 0 -#define BOARD_SYSCLK_PBA_DIV 0 -#define BOARD_SYSCLK_PBB_DIV 0 -#define BOARD_SYSCLK_PBC_DIV 0 -#define BOARD_SYSCLK_PBD_DIV 0 +#define BOARD_OSC32_FREQUENCY 32768 /* 32.768KHz XTAL */ +#define BOARD_OSC32_STARTUP_US 6100 +#define BOARD_OSC32_SELCURR BSCIF_OSCCTRL32_SELCURR_300 +#define BOARD_OSC32_ISXTAL 1 /* OSC32 is a crystal */ -/* Resulting frequencies */ +/* Digital Frequency Locked Loop configuration + * Fdfll = (Fclk * DFLLmul) / DFLLdiv + * = 32768 * (48000000/32768) / 1 = 48MHz + * + * The actual frequency is 47.97MHz due to truncation of the multiplier. + * The 48MHz target value is treated as "not-to-exceed" value). Use OSC0 + * if you need more accuracy (12MHz with a multiplier of 4). + * + * DFLL0 source options (select one): + * BOARD_DFLL0_SOURCE_RCSYS - System RC oscillator + * BOARD_DFLL0_SOURCE_OSC32K - 32.768KHz oscillator + * BOARD_DFLL0_SOURCE_OSC0 - Oscillator 0 + * BOARD_DFLL0_SOURCE_RC80M - 80 MHz RC oscillator + * BOARD_DFLL0_SOURCE_RC32K - 32 kHz RC oscillator + * + * NOTE: Nothing must be defined if the DFPLL is not used + */ -#define SAM_MAINOSC_FREQUENCY (12000000) -#define SAM_MCK_FREQUENCY (48000000) -#define SAM_PLLA_FREQUENCY (96000000) -#define SAM_CPU_FREQUENCY (48000000) +#define BOARD_DFLL0_SOURCE_OSC32K 1 +#define BOARD_DFLL0_TARGET 48000000 +#define BOARD_DFLL0_MUL (BOARD_DFLL0_TARGET / BOARD_OSC32_FREQUENCY) +#define BOARD_DFLL0_DIV 1 +#define BOARD_DFLL0_FREQUENCY (BOARD_OSC32_FREQUENCY * BOARD_DFLL0_MUL / BOARD_DFLL0_DIV) -/* HSMCI clocking +/* Phase Locked Loop configuration + * Fdfll = (Fclk * PLLmul) / PLLdiv * - * Multimedia Card Interface clock (MCCK or MCI_CK) is Master Clock (MCK) - * divided by (2*(CLKDIV+1)). + * PLL0 source options (select one): + * BOARD_PLL0_SOURCE_OSC0 - Oscillator 0 + * BOARD_PLL0_SOURCE_GCLK9 - General clock 9 * - * MCI_SPEED = MCK / (2*(CLKDIV+1)) - * CLKDIV = MCI / MCI_SPEED / 2 - 1 + * BOARD_GLCK9_SOURCE_RCSYS - System RC oscillator + * BOARD_GLCK9_SOURCE_OSC32K - Output from OSC32K + * BOARD_GLCK9_SOURCE_DFLL0 - Output from DFLL0 + * BOARD_GLCK9_SOURCE_OSC0 - Output from Oscillator0 + * BOARD_GLCK9_SOURCE_RC80M - Output from 80MHz RCOSC + * BOARD_GLCK9_SOURCE_RCFAST - Output from 4,8,12MHz RCFAST + * BOARD_GLCK9_SOURCE_RC1M - Output from 1MHz RC1M + * BOARD_GLCK9_SOURCE_CPUCLK - The CPU clock + * BOARD_GLCK9_SOURCE_HSBCLK - High Speed Bus clock + * BOARD_GLCK9_SOURCE_PBACLK - Peripheral Bus A clock + * BOARD_GLCK9_SOURCE_PBBCLK - Peripheral Bus B clock + * BOARD_GLCK9_SOURCE_PBCCLK - Peripheral Bus C clock + * BOARD_GLCK9_SOURCE_PBDCLK - Peripheral Bus D clock + * BOARD_GLCK9_SOURCE_RC32K - Output from 32kHz RCOSC + * + * NOTE: Nothing must be defined if the PLL0 is not used */ -/* MCK = 48MHz, CLKDIV = 59, MCI_SPEED = 48MHz / 2 * (59+1) = 400 KHz */ +/* System clock dividers: Fbus = Fmck >> BUSshift */ -#define HSMCI_INIT_CLKDIV (59 << HSMCI_MR_CLKDIV_SHIFT) +#define BOARD_CPU_SHIFT 0 /* Fcpu = Fmck = 48MHz */ +#define BOARD_PBA_SHIFT 0 /* Fpba = Fmck = 48MHz */ +#define BOARD_PBB_SHIFT 0 /* Fpbb = Fmck = 48MHz */ +#define BOARD_PBC_SHIFT 0 /* Fpbc = Fmck = 48MHz */ +#define BOARD_PBD_SHIFT 0 /* Fpbd = Fmck = 48MHz */ -/* MCK = 48MHz, CLKDIV = 1, MCI_SPEED = 48MHz / 2 * (1+1) = 12 MHz */ +/* Resulting frequencies */ -#define HSMCI_MMCXFR_CLKDIV (3 << HSMCI_MR_CLKDIV_SHIFT) +#define BOARD_MCK_FREQUENCY (BOARD_DFLL0_FREQUENCY) +#define BOARD_CPU_FREQUENCY (BOARD_MCK_FREQUENCY >> BOARD_CPU_SHIFT) +#define BOARD_PBA_FREQUENCY (BOARD_MCK_FREQUENCY >> BOARD_PBA_SHIFT) +#define BOARD_PBB_FREQUENCY (BOARD_MCK_FREQUENCY >> BOARD_PBB_SHIFT) +#define BOARD_PBC_FREQUENCY (BOARD_MCK_FREQUENCY >> BOARD_PBC_SHIFT) +#define BOARD_PBD_FREQUENCY (BOARD_MCK_FREQUENCY >> BOARD_PBD_SHIFT) -/* MCK = 48MHz, CLKDIV = 0, MCI_SPEED = 48MHz / 2 * (0+1) = 24 MHz */ +/* USBC. + * + * "The USBC has two bus clocks connected: One High Speed Bus clock + * (CLK_USBC_AHB) and one Peripheral Bus clock (CLK_USBC_APB). These clocks + * are generated by the Power Manager. Both clocks are enabled at reset + * and can be disabled by the Power Manager. It is recommended to disable + * the USBC before disabling the clocks, to avoid freezing the USBC in + * an undefined state. + * + * "To follow the usb data rate at 12Mbit/s in full-speed mode, the + * CLK_USBC_AHB clock should be at minimum 12MHz. + * + * "The 48MHz USB clock is generated by a dedicated generic clock from + * the SCIF module. Before using the USB, the user must ensure that the + * USB generic clock (GCLK_USBC) is enabled at 48MHz in the SCIF module." + * + * USB Generic Clock 7 (GCLK_USBC) source selection (one only) + * + * BOARD_USBC_SRC_OSC0 + * BOARD_USBC_SRC_PLL0 + * BOARD_USBC_SRC_DFLL + * BOARD_USBC_SRC_GCLKIN0 + */ -#define HSMCI_SDXFR_CLKDIV (0 << HSMCI_MR_CLKDIV_SHIFT) -#define HSMCI_SDWIDEXFR_CLKDIV HSMCI_SDXFR_CLKDIV +#define BOARD_USBC_SRC_DFLL 1 /* Source DFLL0 at 48MHz */ +#define BOARD_USBC_GCLK_DIV 1 /* Fusb = Fdfll / 1 = 48MHz */ /* LED definitions ******************************************************************/ /* There are three LEDs on board the SAM4L Xplained Pro board: The EDBG @@ -135,7 +213,7 @@ #define BOARD_LED0_BIT (1 << BOARD_LED0) /* When CONFIG_ARCH_LEDS is defined in the NuttX configuration, NuttX will - * control LED0 as defined below. Thus is LED0 is statically on, NuttX has + * control LED0 as defined below. Thus if LED0 is statically on, NuttX has * successfully booted and is, apparently, running normmally. If LED0 is * flashing at approximately 2Hz, then a fatal error has been detected and the * system has halted. @@ -175,10 +253,21 @@ #define BUTTON_SW0_BIT (1 << BUTTON_SW0) /* Alternate Function Disambiguation ************************************************/ -/* The SAM4L Xplained Pro contains an Embedded Debugger (EDBG) that can be - * used to program and debug the ATSAM4LC4C using Serial Wire Debug (SWD). - * The Embedded debugger also include a Virtual Com port interface over - * USART1. Virtual COM port connections: +/* USART0 is also available on connectors EXT1 and EXT4: + * + * EXT1 TXT4 GPIO Function + * ---- ---- ------ ----------- + * 13 13 PB00 USART0_RXD + * 14 14 PB01 USART0_TXD + */ + +#define GPIO_USART0_RXD GPIO_USART0_RXD_4 +#define GPIO_USART0_TXD GPIO_USART0_TXD_4 + +/* The SAM4L Xplained Pro contains an Embedded Debugger (EDBG) that can be used to + * program and debug the ATSAM4LC4C using Serial Wire Debug (SWD). The Embedded + * debugger also include a Virtual Com port interface over USART1. Virtual COM + * port connections: * * PC26 USART1 RXD * PC27 USART1 TXD diff --git a/nuttx/configs/sam4l-xplained/nsh/Make.defs b/nuttx/configs/sam4l-xplained/nsh/Make.defs new file mode 100644 index 000000000..25cdee290 --- /dev/null +++ b/nuttx/configs/sam4l-xplained/nsh/Make.defs @@ -0,0 +1,109 @@ +############################################################################ +# configs/sam4l-xplained/nsh/Make.defs +# +# Copyright (C) 2013 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <gnutt@nuttx.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include ${TOPDIR}/.config +include ${TOPDIR}/tools/Config.mk +include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs + +ifeq ($(WINTOOL),y) + # Windows-native toolchains + DIRLINK = $(TOPDIR)/tools/copydir.sh + DIRUNLINK = $(TOPDIR)/tools/unlink.sh + MKDEP = $(TOPDIR)/tools/mknulldeps.sh + ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" + ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script}" + 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-pcrel.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifneq ($(CROSSDEV),arm-nuttx-elf-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif + + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe +HOSTLDFLAGS = + diff --git a/nuttx/configs/sam4l-xplained/nsh/defconfig b/nuttx/configs/sam4l-xplained/nsh/defconfig new file mode 100644 index 000000000..a2c2551f7 --- /dev/null +++ b/nuttx/configs/sam4l-xplained/nsh/defconfig @@ -0,0 +1,693 @@ +# +# Automatically generated file; DO NOT EDIT. +# Nuttx/ Configuration +# +CONFIG_NUTTX_NEWCONFIG=y + +# +# Build Setup +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_HOST_LINUX=y +# CONFIG_HOST_OSX is not set +# CONFIG_HOST_WINDOWS is not set +# CONFIG_HOST_OTHER is not set + +# +# Build Configuration +# +# CONFIG_APPS_DIR="../apps" +# CONFIG_BUILD_2PASS is not set + +# +# Binary Output Formats +# +# CONFIG_RRLOAD_BINARY is not set +# CONFIG_INTELHEX_BINARY is not set +# CONFIG_MOTOROLA_SREC is not set +CONFIG_RAW_BINARY=y + +# +# Customize Header Files +# +# CONFIG_ARCH_STDBOOL_H is not set +# CONFIG_ARCH_MATH_H is not set +# CONFIG_ARCH_FLOAT_H is not set +# CONFIG_ARCH_STDARG_H is not set + +# +# Debug Options +# +# CONFIG_DEBUG is not set +# CONFIG_DEBUG_SYMBOLS is not set + +# +# System Type +# +# CONFIG_ARCH_8051 is not set +CONFIG_ARCH_ARM=y +# CONFIG_ARCH_AVR is not set +# CONFIG_ARCH_HC is not set +# CONFIG_ARCH_MIPS is not set +# CONFIG_ARCH_RGMP is not set +# CONFIG_ARCH_SH is not set +# CONFIG_ARCH_SIM is not set +# CONFIG_ARCH_X86 is not set +# CONFIG_ARCH_Z16 is not set +# CONFIG_ARCH_Z80 is not set +CONFIG_ARCH="arm" + +# +# ARM Options +# +# CONFIG_ARCH_CHIP_C5471 is not set +# CONFIG_ARCH_CHIP_CALYPSO is not set +# CONFIG_ARCH_CHIP_DM320 is not set +# CONFIG_ARCH_CHIP_IMX is not set +# CONFIG_ARCH_CHIP_KINETIS is not set +# CONFIG_ARCH_CHIP_KL is not set +# CONFIG_ARCH_CHIP_LM is not set +# CONFIG_ARCH_CHIP_LPC17XX is not set +# CONFIG_ARCH_CHIP_LPC214X is not set +# CONFIG_ARCH_CHIP_LPC2378 is not set +# CONFIG_ARCH_CHIP_LPC31XX is not set +# CONFIG_ARCH_CHIP_LPC43XX is not set +# CONFIG_ARCH_CHIP_NUC1XX is not set +CONFIG_ARCH_CHIP_SAM34=y +# CONFIG_ARCH_CHIP_STM32 is not set +# CONFIG_ARCH_CHIP_STR71X is not set +CONFIG_ARCH_CORTEXM4=y +CONFIG_ARCH_FAMILY="armv7-m" +CONFIG_ARCH_CHIP="sam34" +# CONFIG_ARMV7M_USEBASEPRI is not set +# CONFIG_ARCH_HAVE_FPU is not set +CONFIG_ARCH_HAVE_MPU=y +# CONFIG_ARMV7M_MPU is not set + +# +# ARMV7M Configuration Options +# +CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y +# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set +# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set +# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABI is not set +CONFIG_ARMV7M_OABI_TOOLCHAIN=y + +# +# AT91SAM3/4 Configuration Options +# +# CONFIG_ARCH_CHIP_AT91SAM3U4E is not set +# CONFIG_ARCH_CHIP_SAM34_NDMACHANC2C is not set +# CONFIG_ARCH_CHIP_ATSAM4LC2B is not set +# CONFIG_ARCH_CHIP_ATSAM4LC2A is not set +CONFIG_ARCH_CHIP_ATSAM4LC4C=y +# CONFIG_ARCH_CHIP_ATSAM4LC4B is not set +# CONFIG_ARCH_CHIP_ATSAM4LC4A is not set +# CONFIG_ARCH_CHIP_ATSAM4LS2C is not set +# CONFIG_ARCH_CHIP_ATSAM4LS2B is not set +# CONFIG_ARCH_CHIP_ATSAM4LS2A is not set +# CONFIG_ARCH_CHIP_ATSAM4LS4C is not set +# CONFIG_ARCH_CHIP_ATSAM4LS4B is not set +# CONFIG_ARCH_CHIP_ATSAM4LS4A is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD32C is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD32B is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD16C is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SD16B is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SA16C is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4SA16B is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S16C is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S16B is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S8C is not set +# CONFIG_CONFIG_ARCH_CHIP_ATSAM4S8B is not set +# CONFIG_ARCH_CHIP_SAM3U is not set +CONFIG_ARCH_CHIP_SAM4L=y +# CONFIG_ARCH_CHIP_SAM4S is not set + +# +# AT91SAM3/4 Peripheral Support +# +CONFIG_SAM_PICOCACHE=y +# CONFIG_SAM34_OCD is not set +# CONFIG_SAM34_APBA is not set +# CONFIG_SAM34_AESA is not set +# CONFIG_SAM34_IISC is not set +# CONFIG_SAM34_SPI is not set +# CONFIG_SAM34_TC0 is not set +# CONFIG_SAM34_TC1 is not set +# CONFIG_SAM34_TWIM0 is not set +# CONFIG_SAM34_TWIS0 is not set +# CONFIG_SAM34_TWIM1 is not set +# CONFIG_SAM34_TWIS1 is not set +# CONFIG_SAM34_TWIM2 is not set +# CONFIG_SAM34_TWIM3 is not set +# CONFIG_SAM34_PICOUART is not set +CONFIG_SAM34_USART0=y +# CONFIG_SAM34_USART1 is not set +# CONFIG_SAM34_USART2 is not set +# CONFIG_SAM34_USART3 is not set +# CONFIG_SAM34_ADCIFE is not set +# CONFIG_SAM34_DACC is not set +# CONFIG_SAM34_ACIFC is not set +# CONFIG_SAM34_GLOC is not set +# CONFIG_SAM34_ABDACB is not set +# CONFIG_SAM34_TRNG is not set +# CONFIG_SAM34_PARC is not set +# CONFIG_SAM34_CATB is not set +# CONFIG_SAM34_LCDCA is not set +# CONFIG_SAM34_HRAMC1 is not set +# CONFIG_SAM34_HMATRIX is not set +# CONFIG_SAM34_PDCA is not set +# CONFIG_SAM34_CRCCU is not set +# CONFIG_SAM34_USBC is not set +# CONFIG_SAM34_PEVC is not set +# CONFIG_SAM34_CHIPID is not set +# CONFIG_SAM34_FREQM is not set +# CONFIG_SAM34_AST is not set +# CONFIG_SAM34_WDT is not set +# CONFIG_SAM34_EIC is not set +# CONFIG_SAM32_RESET_PERIPHCLKS is not set + +# +# AT91SAM3/4 USART Configuration +# +CONFIG_USART0_ISUART=y + +# +# AT91SAM3/4 GPIO Interrupt Configuration +# +# CONFIG_GPIOA_IRQ is not set +# CONFIG_GPIOB_IRQ is not set +# CONFIG_GPIOC_IRQ is not set + +# +# External Memory Configuration +# + +# +# Architecture Options +# +# CONFIG_ARCH_NOINTC is not set +# CONFIG_ARCH_VECNOTIRQ is not set +# CONFIG_ARCH_DMA is not set +CONFIG_ARCH_IRQPRIO=y +# CONFIG_CUSTOM_STACK is not set +# CONFIG_ADDRENV is not set +CONFIG_ARCH_HAVE_VFORK=y +CONFIG_ARCH_STACKDUMP=y +# CONFIG_ENDIAN_BIG is not set +CONFIG_ARCH_HAVE_RAMFUNCS=y +CONFIG_ARCH_RAMFUNCS=y +CONFIG_ARCH_HAVE_RAMVECTORS=y +# CONFIG_ARCH_RAMVECTORS is not set + +# +# Board Settings +# +CONFIG_BOARD_LOOPSPERMSEC=3410 +# CONFIG_ARCH_CALIBRATION is not set +CONFIG_DRAM_START=0x20000000 +CONFIG_DRAM_SIZE=32768 +CONFIG_ARCH_HAVE_INTERRUPTSTACK=y +CONFIG_ARCH_INTERRUPTSTACK=0 + +# +# Boot options +# +# CONFIG_BOOT_RUNFROMEXTSRAM is not set +CONFIG_BOOT_RUNFROMFLASH=y +# CONFIG_BOOT_RUNFROMISRAM is not set +# CONFIG_BOOT_RUNFROMSDRAM is not set +# CONFIG_BOOT_COPYTORAM is not set + +# +# Board Selection +# +CONFIG_ARCH_BOARD_SAM4L_XPLAINED=y +# CONFIG_ARCH_BOARD_CUSTOM is not set +CONFIG_ARCH_BOARD="sam4l-xplained" + +# +# Common Board Options +# +CONFIG_ARCH_HAVE_LEDS=y +CONFIG_ARCH_LEDS=y +CONFIG_ARCH_HAVE_BUTTONS=y +CONFIG_ARCH_BUTTONS=y +CONFIG_ARCH_HAVE_IRQBUTTONS=y +# CONFIG_ARCH_IRQBUTTONS is not set +CONFIG_NSH_MMCSDMINOR=0 + +# +# Board-Specific Options +# + +# +# RTOS Features +# +# CONFIG_BOARD_INITIALIZE is not set +CONFIG_MSEC_PER_TICK=10 +CONFIG_RR_INTERVAL=200 +# CONFIG_SCHED_INSTRUMENTATION is not set +CONFIG_TASK_NAME_SIZE=0 +# CONFIG_SCHED_HAVE_PARENT is not set +# CONFIG_JULIAN_TIME is not set +CONFIG_START_YEAR=2013 +CONFIG_START_MONTH=6 +CONFIG_START_DAY=9 +CONFIG_DEV_CONSOLE=y +# CONFIG_MUTEX_TYPES is not set +# CONFIG_PRIORITY_INHERITANCE is not set +# CONFIG_FDCLONE_DISABLE is not set +# CONFIG_FDCLONE_STDIO is not set +CONFIG_SDCLONE_DISABLE=y +# CONFIG_SCHED_WAITPID is not set +# CONFIG_SCHED_STARTHOOK is not set +# CONFIG_SCHED_ATEXIT is not set +# CONFIG_SCHED_ONEXIT is not set +CONFIG_USER_ENTRYPOINT="nsh_main" +CONFIG_DISABLE_OS_API=y +# CONFIG_DISABLE_CLOCK is not set +# CONFIG_DISABLE_POSIX_TIMERS is not set +# CONFIG_DISABLE_PTHREAD is not set +# CONFIG_DISABLE_SIGNALS is not set +# CONFIG_DISABLE_MQUEUE is not set +CONFIG_DISABLE_ENVIRON=y + +# +# Signal Numbers +# +CONFIG_SIG_SIGUSR1=1 +CONFIG_SIG_SIGUSR2=2 +CONFIG_SIG_SIGALARM=3 +CONFIG_SIG_SIGCONDTIMEDOUT=16 + +# +# Sizes of configurable things (0 disables) +# +CONFIG_MAX_TASKS=16 +CONFIG_MAX_TASK_ARGS=4 +CONFIG_NPTHREAD_KEYS=4 +CONFIG_NFILE_DESCRIPTORS=8 +CONFIG_NFILE_STREAMS=8 +CONFIG_NAME_MAX=32 +CONFIG_PREALLOC_MQ_MSGS=4 +CONFIG_MQ_MAXMSGSIZE=32 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_PREALLOC_WDOGS=4 +CONFIG_PREALLOC_TIMERS=4 + +# +# Stack and heap information +# +CONFIG_IDLETHREAD_STACKSIZE=1024 +CONFIG_USERMAIN_STACKSIZE=1536 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=1536 + +# +# Device Drivers +# +CONFIG_DISABLE_POLL=y +CONFIG_DEV_NULL=y +# CONFIG_DEV_ZERO is not set +# CONFIG_LOOP is not set +# CONFIG_RAMDISK is not set +# CONFIG_CAN is not set +# CONFIG_PWM is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_RTC is not set +# CONFIG_WATCHDOG is not set +# CONFIG_ANALOG is not set +# CONFIG_AUDIO_DEVICES is not set +# CONFIG_BCH is not set +# CONFIG_INPUT is not set +# CONFIG_LCD is not set +# CONFIG_MMCSD is not set +# CONFIG_MTD is not set +# CONFIG_PIPES is not set +# CONFIG_PM is not set +# CONFIG_POWER is not set +# CONFIG_SENSORS is not set +CONFIG_SERIAL=y +# CONFIG_DEV_LOWCONSOLE is not set +# CONFIG_16550_UART is not set +CONFIG_ARCH_HAVE_USART0=y +CONFIG_MCU_SERIAL=y +CONFIG_STANDARD_SERIAL=y +CONFIG_USART0_SERIAL_CONSOLE=y +# CONFIG_NO_SERIAL_CONSOLE is not set + +# +# USART0 Configuration +# +CONFIG_USART0_RXBUFSIZE=256 +CONFIG_USART0_TXBUFSIZE=256 +CONFIG_USART0_BAUD=115200 +CONFIG_USART0_BITS=8 +CONFIG_USART0_PARITY=0 +CONFIG_USART0_2STOP=0 +# CONFIG_USART0_IFLOWCONTROL is not set +# CONFIG_USART0_OFLOWCONTROL is not set +# CONFIG_SERIAL_IFLOWCONTROL is not set +# CONFIG_SERIAL_OFLOWCONTROL is not set +# CONFIG_USBDEV is not set +# CONFIG_USBHOST is not set +# CONFIG_WIRELESS is not set + +# +# System Logging Device Options +# + +# +# System Logging +# +# CONFIG_RAMLOG is not set + +# +# Networking Support +# +# CONFIG_NET is not set + +# +# File Systems +# + +# +# File system configuration +# +# CONFIG_DISABLE_MOUNTPOINT is not set +# CONFIG_FS_RAMMAP is not set +# CONFIG_FS_FAT is not set +# CONFIG_FS_NXFFS is not set +# CONFIG_FS_ROMFS is not set +# CONFIG_FS_SMARTFS is not set +# CONFIG_FS_BINFS is not set + +# +# System Logging +# +# CONFIG_SYSLOG_ENABLE is not set +# CONFIG_SYSLOG is not set + +# +# Graphics Support +# +# CONFIG_NX is not set + +# +# Memory Management +# +# CONFIG_MM_MULTIHEAP is not set +# CONFIG_MM_SMALL is not set +CONFIG_MM_REGIONS=3 +# CONFIG_GRAN is not set + +# +# Audio Support +# +# CONFIG_AUDIO is not set + +# +# Binary Formats +# +# CONFIG_BINFMT_DISABLE is not set +# CONFIG_NXFLAT is not set +# CONFIG_ELF is not set +CONFIG_BUILTIN=y +# CONFIG_PIC is not set +# CONFIG_SYMTAB_ORDEREDBYNAME is not set + +# +# Library Routines +# + +# +# Standard C Library Options +# +CONFIG_STDIO_BUFFER_SIZE=64 +CONFIG_STDIO_LINEBUFFER=y +CONFIG_NUNGET_CHARS=2 +# CONFIG_LIBM is not set +# CONFIG_NOPRINTF_FIELDWIDTH is not set +# CONFIG_LIBC_FLOATINGPOINT is not set +CONFIG_LIB_RAND_ORDER=1 +# CONFIG_EOL_IS_CR is not set +# CONFIG_EOL_IS_LF is not set +# CONFIG_EOL_IS_BOTH_CRLF is not set +CONFIG_EOL_IS_EITHER_CRLF=y +# CONFIG_LIBC_EXECFUNCS is not set +CONFIG_POSIX_SPAWN_PROXY_STACKSIZE=1024 +CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536 +# CONFIG_LIBC_STRERROR is not set +# CONFIG_LIBC_PERROR_STDOUT is not set +CONFIG_ARCH_LOWPUTC=y +CONFIG_LIB_SENDFILE_BUFSIZE=512 +# CONFIG_ARCH_ROMGETC is not set +# CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set + +# +# Non-standard Library Support +# +# CONFIG_SCHED_WORKQUEUE is not set +# CONFIG_LIB_KBDCODEC is not set +# CONFIG_LIB_SLCDCODEC is not set + +# +# Basic CXX Support +# +# CONFIG_C99_BOOL8 is not set +CONFIG_HAVE_CXX=y +CONFIG_HAVE_CXXINITIALIZE=y +CONFIG_CXX_NEWLONG=y + +# +# uClibc++ Standard C++ Library +# +# CONFIG_UCLIBCXX is not set + +# +# Application Configuration +# + +# +# Built-In Applications +# +CONFIG_BUILTIN_PROXY_STACKSIZE=1024 + +# +# Examples +# +# CONFIG_EXAMPLES_BUTTONS is not set +# CONFIG_EXAMPLES_CAN is not set +# CONFIG_EXAMPLES_COMPOSITE is not set +# CONFIG_EXAMPLES_CXXTEST is not set +# CONFIG_EXAMPLES_DHCPD is not set +# CONFIG_EXAMPLES_ELF is not set +# CONFIG_EXAMPLES_FTPC is not set +# CONFIG_EXAMPLES_FTPD is not set +# CONFIG_EXAMPLES_HELLO is not set +# CONFIG_EXAMPLES_HELLOXX is not set +# CONFIG_EXAMPLES_JSON is not set +# CONFIG_EXAMPLES_HIDKBD is not set +# CONFIG_EXAMPLES_KEYPADTEST is not set +# CONFIG_EXAMPLES_IGMP is not set +# CONFIG_EXAMPLES_LCDRW is not set +# CONFIG_EXAMPLES_MM is not set +# CONFIG_EXAMPLES_MODBUS is not set +# CONFIG_EXAMPLES_MOUNT is not set +# CONFIG_EXAMPLES_NRF24L01TERM is not set +CONFIG_EXAMPLES_NSH=y +# CONFIG_EXAMPLES_NULL is not set +# CONFIG_EXAMPLES_NX is not set +# CONFIG_EXAMPLES_NXCONSOLE is not set +# CONFIG_EXAMPLES_NXFFS is not set +# CONFIG_EXAMPLES_NXFLAT is not set +# CONFIG_EXAMPLES_NXHELLO is not set +# CONFIG_EXAMPLES_NXIMAGE is not set +# CONFIG_EXAMPLES_NXLINES is not set +# CONFIG_EXAMPLES_NXTEXT is not set +# CONFIG_EXAMPLES_OSTEST is not set +# CONFIG_EXAMPLES_PASHELLO is not set +# CONFIG_EXAMPLES_PIPE is not set +# CONFIG_EXAMPLES_POSIXSPAWN is not set +# CONFIG_EXAMPLES_QENCODER is not set +# CONFIG_EXAMPLES_RGMP is not set +# CONFIG_EXAMPLES_ROMFS is not set +# CONFIG_EXAMPLES_SENDMAIL is not set +# CONFIG_EXAMPLES_SERLOOP is not set +# CONFIG_EXAMPLES_SLCD is not set +# CONFIG_EXAMPLES_SMART_TEST is not set +# CONFIG_EXAMPLES_SMART is not set +# CONFIG_EXAMPLES_TCPECHO is not set +# CONFIG_EXAMPLES_TELNETD is not set +# CONFIG_EXAMPLES_THTTPD is not set +# CONFIG_EXAMPLES_TIFF is not set +# CONFIG_EXAMPLES_TOUCHSCREEN is not set +# CONFIG_EXAMPLES_UDP is not set +# CONFIG_EXAMPLES_UIP is not set +# CONFIG_EXAMPLES_USBSERIAL is not set +# CONFIG_EXAMPLES_USBMSC is not set +# CONFIG_EXAMPLES_USBTERM is not set +# CONFIG_EXAMPLES_WATCHDOG is not set + +# +# Graphics Support +# +# CONFIG_TIFF is not set + +# +# Interpreters +# +# CONFIG_INTERPRETERS_FICL is not set +# CONFIG_INTERPRETERS_PCODE is not set + +# +# Network Utilities +# + +# +# Networking Utilities +# +# CONFIG_NETUTILS_CODECS is not set +# CONFIG_NETUTILS_DHCPC is not set +# CONFIG_NETUTILS_DHCPD is not set +# CONFIG_NETUTILS_FTPC is not set +# CONFIG_NETUTILS_FTPD is not set +# CONFIG_NETUTILS_JSON is not set +# CONFIG_NETUTILS_RESOLV is not set +# CONFIG_NETUTILS_SMTP is not set +# CONFIG_NETUTILS_TELNETD is not set +# CONFIG_NETUTILS_TFTPC is not set +# CONFIG_NETUTILS_THTTPD is not set +# CONFIG_NETUTILS_UIPLIB is not set +# CONFIG_NETUTILS_WEBCLIENT is not set + +# +# FreeModBus +# +# CONFIG_MODBUS is not set + +# +# NSH Library +# +CONFIG_NSH_LIBRARY=y +CONFIG_NSH_BUILTIN_APPS=y + +# +# Disable Individual commands +# +# CONFIG_NSH_DISABLE_CAT is not set +# CONFIG_NSH_DISABLE_CD is not set +# CONFIG_NSH_DISABLE_CP is not set +# CONFIG_NSH_DISABLE_DD is not set +# CONFIG_NSH_DISABLE_ECHO is not set +# CONFIG_NSH_DISABLE_EXEC is not set +# CONFIG_NSH_DISABLE_EXIT is not set +# CONFIG_NSH_DISABLE_FREE is not set +# CONFIG_NSH_DISABLE_GET is not set +# CONFIG_NSH_DISABLE_HELP is not set +# CONFIG_NSH_DISABLE_HEXDUMP is not set +# CONFIG_NSH_DISABLE_IFCONFIG is not set +# CONFIG_NSH_DISABLE_KILL is not set +# CONFIG_NSH_DISABLE_LOSETUP is not set +# CONFIG_NSH_DISABLE_LS is not set +# CONFIG_NSH_DISABLE_MB is not set +# CONFIG_NSH_DISABLE_MKDIR is not set +# CONFIG_NSH_DISABLE_MKFATFS is not set +# CONFIG_NSH_DISABLE_MKFIFO is not set +# CONFIG_NSH_DISABLE_MKRD is not set +# CONFIG_NSH_DISABLE_MH is not set +# CONFIG_NSH_DISABLE_MOUNT is not set +# CONFIG_NSH_DISABLE_MW is not set +# CONFIG_NSH_DISABLE_NSFMOUNT is not set +# CONFIG_NSH_DISABLE_PS is not set +# CONFIG_NSH_DISABLE_PING is not set +# CONFIG_NSH_DISABLE_PUT is not set +# CONFIG_NSH_DISABLE_PWD is not set +# CONFIG_NSH_DISABLE_RM is not set +# CONFIG_NSH_DISABLE_RMDIR is not set +# CONFIG_NSH_DISABLE_SET is not set +# CONFIG_NSH_DISABLE_SH is not set +# CONFIG_NSH_DISABLE_SLEEP is not set +# CONFIG_NSH_DISABLE_TEST is not set +# CONFIG_NSH_DISABLE_UMOUNT is not set +# CONFIG_NSH_DISABLE_UNSET is not set +# CONFIG_NSH_DISABLE_USLEEP is not set +# CONFIG_NSH_DISABLE_WGET is not set +# CONFIG_NSH_DISABLE_XD is not set + +# +# Configure Command Options +# +# CONFIG_NSH_CMDOPT_DF_H is not set +CONFIG_NSH_CODECS_BUFSIZE=128 +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_MAXARGUMENTS=6 +CONFIG_NSH_NESTDEPTH=3 +# CONFIG_NSH_DISABLESCRIPT is not set +# CONFIG_NSH_DISABLEBG is not set +CONFIG_NSH_CONSOLE=y + +# +# USB Trace Support +# +# CONFIG_NSH_CONDEV is not set +# CONFIG_NSH_ARCHINIT is not set + +# +# NxWidgets/NxWM +# + +# +# System NSH Add-Ons +# + +# +# Custom Free Memory Command +# +# CONFIG_SYSTEM_FREE is not set + +# +# I2C tool +# + +# +# FLASH Program Installation +# +# CONFIG_SYSTEM_INSTALL is not set + +# +# FLASH Erase-all Command +# + +# +# readline() +# +CONFIG_SYSTEM_READLINE=y +CONFIG_READLINE_ECHO=y + +# +# Power Off +# +# CONFIG_SYSTEM_POWEROFF is not set + +# +# RAMTRON +# +# CONFIG_SYSTEM_RAMTRON is not set + +# +# SD Card +# +# CONFIG_SYSTEM_SDCARD is not set + +# +# Sysinfo +# +# CONFIG_SYSTEM_SYSINFO is not set + +# +# USB Monitor +# diff --git a/nuttx/configs/sam4l-xplained/nsh/setenv.sh b/nuttx/configs/sam4l-xplained/nsh/setenv.sh new file mode 100755 index 000000000..f83126fdf --- /dev/null +++ b/nuttx/configs/sam4l-xplained/nsh/setenv.sh @@ -0,0 +1,63 @@ +#!/bin/bash +# configs/sam4l-xplained/nsh/setenv.sh +# +# Copyright (C) 2013 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <gnutt@nuttx.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + + +if [ "$_" = "$0" ] ; then + echo "You must source this script, not run it!" 1>&2 + exit 1 +fi + +WD=`pwd` +if [ ! -x "setenv.sh" ]; then + echo "This script must be executed from the top-level NuttX build directory" + exit 1 +fi + +if [ -z "${PATH_ORIG}" ]; then + export PATH_ORIG="${PATH}" +fi + +# This is the Cygwin path to the location where I installed the CodeSourcery +# toolchain under windows. You will also have to edit this if you install +# the CodeSourcery toolchain in any other location +#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin" + +# This is the Cygwin path to the location where I build the buildroot +# toolchain. +export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin" + +# Add the path to the toolchain to the PATH varialble +export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}" + +echo "PATH : ${PATH}" diff --git a/nuttx/configs/sam4l-xplained/ostest/defconfig b/nuttx/configs/sam4l-xplained/ostest/defconfig index 3cab5109b..3d674f455 100644 --- a/nuttx/configs/sam4l-xplained/ostest/defconfig +++ b/nuttx/configs/sam4l-xplained/ostest/defconfig @@ -94,7 +94,7 @@ CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT=y CONFIG_ARMV7M_OABI_TOOLCHAIN=y # -# AT91SAM3/SAM4 Configuration Options +# AT91SAM3/4 Configuration Options # # CONFIG_ARCH_CHIP_AT91SAM3U4E is not set # CONFIG_ARCH_CHIP_SAM34_NDMACHANC2C is not set @@ -124,25 +124,56 @@ CONFIG_ARCH_CHIP_SAM4L=y # CONFIG_ARCH_CHIP_SAM4S is not set # -# AT91SAM3 Peripheral Support +# AT91SAM3/4 Peripheral Support # -# CONFIG_SAM34_DMA is not set -# CONFIG_SAM34_NAND is not set -# CONFIG_SAM34_HSMCI is not set -# CONFIG_SAM34_UART is not set -# CONFIG_SAM34_USART0 is not set -CONFIG_SAM34_USART1=y +CONFIG_SAM_PICOCACHE=y +# CONFIG_SAM34_OCD is not set +# CONFIG_SAM34_APBA is not set +# CONFIG_SAM34_AESA is not set +# CONFIG_SAM34_IISC is not set +# CONFIG_SAM34_SPI is not set +# CONFIG_SAM34_TC0 is not set +# CONFIG_SAM34_TC1 is not set +# CONFIG_SAM34_TWIM0 is not set +# CONFIG_SAM34_TWIS0 is not set +# CONFIG_SAM34_TWIM1 is not set +# CONFIG_SAM34_TWIS1 is not set +# CONFIG_SAM34_TWIM2 is not set +# CONFIG_SAM34_TWIM3 is not set +# CONFIG_SAM34_PICOUART is not set +CONFIG_SAM34_USART0=y +# CONFIG_SAM34_USART1 is not set # CONFIG_SAM34_USART2 is not set # CONFIG_SAM34_USART3 is not set -# CONFIG_SAM34_SPI is not set - -# -# AT91SAM3 UART Configuration -# -CONFIG_USART1_ISUART=y - -# -# AT91SAM3 GPIO Interrupt Configuration +# CONFIG_SAM34_ADCIFE is not set +# CONFIG_SAM34_DACC is not set +# CONFIG_SAM34_ACIFC is not set +# CONFIG_SAM34_GLOC is not set +# CONFIG_SAM34_ABDACB is not set +# CONFIG_SAM34_TRNG is not set +# CONFIG_SAM34_PARC is not set +# CONFIG_SAM34_CATB is not set +# CONFIG_SAM34_LCDCA is not set +# CONFIG_SAM34_HRAMC1 is not set +# CONFIG_SAM34_HMATRIX is not set +# CONFIG_SAM34_PDCA is not set +# CONFIG_SAM34_CRCCU is not set +# CONFIG_SAM34_USBC is not set +# CONFIG_SAM34_PEVC is not set +# CONFIG_SAM34_CHIPID is not set +# CONFIG_SAM34_FREQM is not set +# CONFIG_SAM34_AST is not set +# CONFIG_SAM34_WDT is not set +# CONFIG_SAM34_EIC is not set +# CONFIG_SAM32_RESET_PERIPHCLKS is not set + +# +# AT91SAM3/4 USART Configuration +# +CONFIG_USART0_ISUART=y + +# +# AT91SAM3/4 GPIO Interrupt Configuration # # CONFIG_GPIOA_IRQ is not set # CONFIG_GPIOB_IRQ is not set @@ -164,14 +195,15 @@ CONFIG_ARCH_IRQPRIO=y CONFIG_ARCH_HAVE_VFORK=y CONFIG_ARCH_STACKDUMP=y # CONFIG_ENDIAN_BIG is not set -# CONFIG_ARCH_HAVE_RAMFUNCS is not set +CONFIG_ARCH_HAVE_RAMFUNCS=y +CONFIG_ARCH_RAMFUNCS=y CONFIG_ARCH_HAVE_RAMVECTORS=y # CONFIG_ARCH_RAMVECTORS is not set # # Board Settings # -CONFIG_BOARD_LOOPSPERMSEC=4768 +CONFIG_BOARD_LOOPSPERMSEC=3410 # CONFIG_ARCH_CALIBRATION is not set CONFIG_DRAM_START=0x20000000 CONFIG_DRAM_SIZE=32768 @@ -299,20 +331,24 @@ CONFIG_DEV_NULL=y CONFIG_SERIAL=y CONFIG_DEV_LOWCONSOLE=y # CONFIG_16550_UART is not set -CONFIG_ARCH_HAVE_USART1=y +CONFIG_ARCH_HAVE_USART0=y CONFIG_MCU_SERIAL=y -CONFIG_USART1_SERIAL_CONSOLE=y +CONFIG_USART0_SERIAL_CONSOLE=y # CONFIG_NO_SERIAL_CONSOLE is not set # -# USART1 Configuration +# USART0 Configuration # -CONFIG_USART1_RXBUFSIZE=256 -CONFIG_USART1_TXBUFSIZE=256 -CONFIG_USART1_BAUD=115200 -CONFIG_USART1_BITS=8 -CONFIG_USART1_PARITY=0 -CONFIG_USART1_2STOP=0 +CONFIG_USART0_RXBUFSIZE=256 +CONFIG_USART0_TXBUFSIZE=256 +CONFIG_USART0_BAUD=115200 +CONFIG_USART0_BITS=8 +CONFIG_USART0_PARITY=0 +CONFIG_USART0_2STOP=0 +# CONFIG_USART0_IFLOWCONTROL is not set +# CONFIG_USART0_OFLOWCONTROL is not set +# CONFIG_SERIAL_IFLOWCONTROL is not set +# CONFIG_SERIAL_OFLOWCONTROL is not set # CONFIG_USBDEV is not set # CONFIG_USBHOST is not set # CONFIG_WIRELESS is not set @@ -456,7 +492,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512 # CONFIG_EXAMPLES_NXLINES is not set # CONFIG_EXAMPLES_NXTEXT is not set CONFIG_EXAMPLES_OSTEST=y -# CONFIG_EXAMPLES_OSTEST_BUILTIN is not set CONFIG_EXAMPLES_OSTEST_LOOPS=1 CONFIG_EXAMPLES_OSTEST_STACKSIZE=2048 CONFIG_EXAMPLES_OSTEST_NBARRIER_THREADS=3 diff --git a/nuttx/configs/sam4l-xplained/scripts/ld.script b/nuttx/configs/sam4l-xplained/scripts/ld.script index 751ab0299..7a225b999 100755 --- a/nuttx/configs/sam4l-xplained/scripts/ld.script +++ b/nuttx/configs/sam4l-xplained/scripts/ld.script @@ -33,8 +33,8 @@ * ****************************************************************************/ -/* The ATSAM4LC4C has 256Kb of FLASH beginning at address 0x0000:0000 and - * 32Kb of SRAM beginning at address 0x2000:0000 +/* The ATSAM4LC4C has 256KB of FLASH beginning at address 0x0000:0000 and + * 32KB of SRAM beginning at address 0x2000:0000 */ MEMORY @@ -63,7 +63,21 @@ SECTIONS _etext = ABSOLUTE(.); } > flash - _eronly = ABSOLUTE(.); + .init_section : { + _sinit = ABSOLUTE(.); + *(.init_array .init_array.*) + _einit = ABSOLUTE(.); + } > flash + + .ARM.extab : { + *(.ARM.extab*) + } >flash + + __exidx_start = ABSOLUTE(.); + .ARM.exidx : { + *(.ARM.exidx*) + } >flash + __exidx_end = ABSOLUTE(.); .data : { _sdata = ABSOLUTE(.); @@ -73,15 +87,15 @@ SECTIONS _edata = ABSOLUTE(.); } > sram AT > flash - .ARM.extab : { - *(.ARM.extab*) - } >sram + _eronly = LOADADDR(.data); - .ARM.exidx : { - __exidx_start = ABSOLUTE(.); - *(.ARM.exidx*) - __exidx_end = ABSOLUTE(.); - } >sram + .ramfunc ALIGN(4): { + _sramfuncs = ABSOLUTE(.); + *(.ramfunc .ramfunc.*) + _eramfuncs = ABSOLUTE(.); + } > sram AT > flash + + _framfuncs = LOADADDR(.ramfunc); .bss : { _sbss = ABSOLUTE(.); diff --git a/nuttx/configs/sam4l-xplained/src/Makefile b/nuttx/configs/sam4l-xplained/src/Makefile index 15b5ff67e..01813faf4 100644 --- a/nuttx/configs/sam4l-xplained/src/Makefile +++ b/nuttx/configs/sam4l-xplained/src/Makefile @@ -42,6 +42,10 @@ AOBJS = $(ASRCS:.S=$(OBJEXT)) CSRCS = sam_boot.c sam_spi.c +ifeq ($(CONFIG_HAVE_CXX),y) +CSRCS += sam_cxxinitialize.c +endif + ifeq ($(CONFIG_ARCH_LEDS),y) CSRCS += sam_autoleds.c else diff --git a/nuttx/configs/sam4l-xplained/src/sam4l-xplained.h b/nuttx/configs/sam4l-xplained/src/sam4l-xplained.h index e9efe88fe..ba6978a82 100644 --- a/nuttx/configs/sam4l-xplained/src/sam4l-xplained.h +++ b/nuttx/configs/sam4l-xplained/src/sam4l-xplained.h @@ -1,7 +1,7 @@ /************************************************************************************ - * configs/sam3uek_eval/src/sam4l-xplained.h + * configs/sam4l-xplained/src/sam4l-xplained.h * - * Copyright (C) 2009-2011, 2013 Gregory Nutt. All rights reserved. + * Copyright (C) 2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -80,8 +80,8 @@ * 2Hz, then a fatal error has been detected and the system has halted. */ -#define GPIO_LED0 (GPIO_OUTPUT | GPIO_PULL_NONE | GPIO_PORTC | \ - GPIO_OUTPUT_SET | GPIO_PIN7) +#define GPIO_LED0 (GPIO_OUTPUT | GPIO_PULL_NONE | GPIO_OUTPUT_SET | \ + GPIO_PORTC | GPIO_PIN7) /* QTouch button: The SAM4L Xplained Pro kit has one QTouch button. The connection * to the SAM4L is: @@ -99,8 +99,8 @@ * PC24 SW0 */ -#define GPIO_SW0 (GPIO_INPUT | GPIO_PULL_UP | GPIO_GLITCH_FILTER | GPIO_PORTC | \ - GPIO_PIN24) +#define GPIO_SW0 (GPIO_INPUT | GPIO_PULL_UP | GPIO_GLITCH_FILTER | \ + GPIO_PORTC | GPIO_PIN24) #define IRQ_SW0 SAM_IRQ_PC24 /************************************************************************************ diff --git a/nuttx/configs/sam4l-xplained/src/sam_autoleds.c b/nuttx/configs/sam4l-xplained/src/sam_autoleds.c index 09b673a96..06d647b63 100644 --- a/nuttx/configs/sam4l-xplained/src/sam_autoleds.c +++ b/nuttx/configs/sam4l-xplained/src/sam_autoleds.c @@ -123,19 +123,19 @@ void up_ledon(int led) switch (led) { - case LED_STARTED : /* NuttX has been started LED0=OFF */ - case LED_HEAPALLOCATE: /* Heap has been allocated LED0=OFF */ - case LED_IRQSENABLED: /* Interrupts enabled LED0=OFF */ + case 0: /* LED_STARTED: NuttX has been started LED0=OFF */ + /* LED_HEAPALLOCATE: Heap has been allocated LED0=OFF */ + /* LED_IRQSENABLED: Interrupts enabled LED0=OFF */ break; /* Leave ledstate == true to turn OFF */ default: - case LED_INIRQ: /* In an interrupt LED0=N/C */ - case LED_SIGNAL: /* In a signal handler LED0=N/C */ - case LED_ASSERTION: /* An assertion failed LED0=N/C */ - return; + case 2: /* LED_INIRQ: In an interrupt LED0=N/C */ + /* LED_SIGNAL: In a signal handler LED0=N/C */ + /* LED_ASSERTION: An assertion failed LED0=N/C */ + return; /* Return to leave LED0 unchanged */ - case LED_PANIC: /* The system has crashed LED0=FLASH */ - case LED_STACKCREATED: /* Idle stack created LED0=ON */ + case 3: /* LED_PANIC: The system has crashed LED0=FLASH */ + case 1: /* LED_STACKCREATED: Idle stack created LED0=ON */ ledstate = false; /* Set ledstate == false to turn ON */ break; } @@ -154,21 +154,21 @@ void up_ledoff(int led) /* These should not happen and are ignored */ default: - case LED_STARTED : /* NuttX has been started LED0=OFF */ - case LED_HEAPALLOCATE: /* Heap has been allocated LED0=OFF */ - case LED_IRQSENABLED: /* Interrupts enabled LED0=OFF */ - case LED_STACKCREATED: /* Idle stack created LED0=ON */ + case 0: /* LED_STARTED: NuttX has been started LED0=OFF */ + /* LED_HEAPALLOCATE: Heap has been allocated LED0=OFF */ + /* LED_IRQSENABLED: Interrupts enabled LED0=OFF */ + case 1: /* LED_STACKCREATED: Idle stack created LED0=ON */ /* These result in no-change */ - case LED_INIRQ: /* In an interrupt LED0=N/C */ - case LED_SIGNAL: /* In a signal handler LED0=N/C */ - case LED_ASSERTION: /* An assertion failed LED0=N/C */ - return; + case 2: /* LED_INIRQ: In an interrupt LED0=N/C */ + /* LED_SIGNAL: In a signal handler LED0=N/C */ + /* LED_ASSERTION: An assertion failed LED0=N/C */ + return; /* Return to leave LED0 unchanged */ /* Turn LED0 off set driving the output high */ - case LED_PANIC: /* The system has crashed LED0=FLASH */ + case 3: /* LED_PANIC: The system has crashed LED0=FLASH */ sam_gpiowrite(GPIO_LED0, true); break; } diff --git a/nuttx/configs/sam4l-xplained/src/sam_cxxinitialize.c b/nuttx/configs/sam4l-xplained/src/sam_cxxinitialize.c new file mode 100644 index 000000000..1958e0918 --- /dev/null +++ b/nuttx/configs/sam4l-xplained/src/sam_cxxinitialize.c @@ -0,0 +1,154 @@ +/************************************************************************************ + * configs/sam4l-xplained/src/sam_cxxinitialize.c + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> + +#include <debug.h> + +#include <nuttx/arch.h> + +#include <arch/sam34/chip.h> +#include "chip.h" + +#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE) + +/************************************************************************************ + * Definitions + ************************************************************************************/ +/* Debug ****************************************************************************/ +/* Non-standard debug that may be enabled just for testing the static constructors */ + +#ifndef CONFIG_DEBUG +# undef CONFIG_DEBUG_CXX +#endif + +#ifdef CONFIG_DEBUG_CXX +# define cxxdbg dbg +# define cxxlldbg lldbg +# ifdef CONFIG_DEBUG_VERBOSE +# define cxxvdbg vdbg +# define cxxllvdbg llvdbg +# else +# define cxxvdbg(x...) +# define cxxllvdbg(x...) +# endif +#else +# define cxxdbg(x...) +# define cxxlldbg(x...) +# define cxxvdbg(x...) +# define cxxllvdbg(x...) +#endif + +/************************************************************************************ + * Private Types + ************************************************************************************/ +/* This type defines one entry in initialization array */ + +typedef void (*initializer_t)(void); + +/************************************************************************************ + * External references + ************************************************************************************/ +/* _sinit and _einit are symbols exported by the linker script that mark the + * beginning and the end of the C++ initialization section. + */ + +extern initializer_t _sinit; +extern initializer_t _einit; + +/* _stext and _etext are symbols exported by the linker script that mark the + * beginning and the end of text. + */ + +extern uint32_t _stext; +extern uint32_t _etext; + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/**************************************************************************** + * Name: up_cxxinitialize + * + * Description: + * If C++ and C++ static constructors are supported, then this function + * must be provided by board-specific logic in order to perform + * initialization of the static C++ class instances. + * + * This function should then be called in the application-specific + * user_start logic in order to perform the C++ initialization. NOTE + * that no component of the core NuttX RTOS logic is involved; This + * function defintion only provides the 'contract' between application + * specific C++ code and platform-specific toolchain support + * + ***************************************************************************/ + +void up_cxxinitialize(void) +{ + initializer_t *initp; + + cxxdbg("_sinit: %p _einit: %p _stext: %p _etext: %p\n", + &_sinit, &_einit, &_stext, &_etext); + + /* Visit each entry in the initialzation table */ + + for (initp = &_sinit; initp != &_einit; initp++) + { + initializer_t initializer = *initp; + cxxdbg("initp: %p initializer: %p\n", initp, initializer); + + /* Make sure that the address is non-NULL and lies in the text region + * defined by the linker script. Some toolchains may put NULL values + * or counts in the initialization table + */ + + if ((void*)initializer > (void*)&_stext && (void*)initializer < (void*)&_etext) + { + cxxdbg("Calling %p\n", initializer); + initializer(); + } + } +} + +#endif /* CONFIG_HAVE_CXX && CONFIG_HAVE_CXXINITIALIZE */ + |