From e23fb305e00f5c2cca3d5eaa898c556030e92076 Mon Sep 17 00:00:00 2001 From: patacongo Date: Mon, 20 Jun 2011 19:07:22 +0000 Subject: Add a USB mass storage example for AVR git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3727 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/configs/teensy/README.txt | 23 +- nuttx/configs/teensy/nsh/defconfig | 2 +- nuttx/configs/teensy/nsh/ld.script | 2 +- nuttx/configs/teensy/nsh/setenv.sh | 2 +- nuttx/configs/teensy/src/Makefile | 6 + nuttx/configs/teensy/src/teensy_internal.h | 2 +- nuttx/configs/teensy/src/up_boot.c | 2 +- nuttx/configs/teensy/src/up_spi.c | 202 +++++++ nuttx/configs/teensy/src/up_usbstrg.c | 137 +++++ nuttx/configs/teensy/usbstorage/Make.defs | 149 +++++ nuttx/configs/teensy/usbstorage/appconfig | 39 ++ nuttx/configs/teensy/usbstorage/defconfig | 847 +++++++++++++++++++++++++++++ nuttx/configs/teensy/usbstorage/ld.script | 210 +++++++ nuttx/configs/teensy/usbstorage/setenv.sh | 63 +++ 14 files changed, 1674 insertions(+), 12 deletions(-) create mode 100755 nuttx/configs/teensy/src/up_spi.c create mode 100755 nuttx/configs/teensy/src/up_usbstrg.c create mode 100755 nuttx/configs/teensy/usbstorage/Make.defs create mode 100644 nuttx/configs/teensy/usbstorage/appconfig create mode 100755 nuttx/configs/teensy/usbstorage/defconfig create mode 100755 nuttx/configs/teensy/usbstorage/ld.script create mode 100755 nuttx/configs/teensy/usbstorage/setenv.sh (limited to 'nuttx/configs') diff --git a/nuttx/configs/teensy/README.txt b/nuttx/configs/teensy/README.txt index 7dedaedf8..4d8843385 100644 --- a/nuttx/configs/teensy/README.txt +++ b/nuttx/configs/teensy/README.txt @@ -180,18 +180,21 @@ SD-ADP Pinout / SD Connection Teensy SPI Connection + -- ---- -- ------------------------- ------- J2 NAME PIN NAME PAD - 1 VIN - 2 GND - 3 3V3 - 4 NC + -- ---- -- ------------------------- ------- + 1 VIN -- Connected to USB +RV + 2 GND -- Connected to USB GND + 3 3V3 -- Not used --- + 4 NC -- Not used 5 CS 10 (SS/PCINT0) PB0 Pad B0 6 DI 12 (PDI/PCINT2/MOSI) PB2 Pad B2 7 SCK 11 (PCINT1/SCLK) PB1 Pad B1 8 DO 13 (PDO/PCINT3/MISO) PB3 Pad B3 - 9 IRQ - 10 CD - 11 WP + 9 IRQ -- Not used --- + 10 CD 14 (PCINT4/OC.2A) PB4 Pad B4 + 11 WP 15 (PCINT5/OC.1A) PB5 Pad B5 + -- ---- -- ------------------------- ------- Toolchains ^^^^^^^^^^ @@ -495,6 +498,12 @@ Teensy++ Configuration Options CONFIG_USARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity CONFIG_USARTn_2STOP - Two stop bits + AT90USB specific USB device configuration + + CONFIG_USB_DISABLE_PADREGULATOR + CONFIG_USB_LOWSPEED + CONFIG_USB_NOISYVBUS + Configurations ^^^^^^^^^^^^^^ diff --git a/nuttx/configs/teensy/nsh/defconfig b/nuttx/configs/teensy/nsh/defconfig index f9bb1927c..259186552 100755 --- a/nuttx/configs/teensy/nsh/defconfig +++ b/nuttx/configs/teensy/nsh/defconfig @@ -1,7 +1,7 @@ ############################################################################ # configs/teensy/nsh/defconfig # -# Copyright (C) 2010 Gregory Nutt. All rights reserved. +# Copyright (C) 2011 Gregory Nutt. All rights reserved. # Author: Gregory Nutt # # Redistribution and use in source and binary forms, with or without diff --git a/nuttx/configs/teensy/nsh/ld.script b/nuttx/configs/teensy/nsh/ld.script index dce4d499f..272b24ea8 100755 --- a/nuttx/configs/teensy/nsh/ld.script +++ b/nuttx/configs/teensy/nsh/ld.script @@ -1,5 +1,5 @@ /************************************************************************************** - * configs/teensy/teensy/ld.script + * configs/teensy/nsh/ld.script * * Copyright (C) 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt diff --git a/nuttx/configs/teensy/nsh/setenv.sh b/nuttx/configs/teensy/nsh/setenv.sh index fd0d1675c..9d232e53e 100755 --- a/nuttx/configs/teensy/nsh/setenv.sh +++ b/nuttx/configs/teensy/nsh/setenv.sh @@ -1,5 +1,5 @@ #!/bin/bash -# configs/teensy/teensy/setenv.sh +# configs/teensy/nsh/setenv.sh # # Copyright (C) 2011 Gregory Nutt. All rights reserved. # Author: Gregory Nutt diff --git a/nuttx/configs/teensy/src/Makefile b/nuttx/configs/teensy/src/Makefile index 0178709b4..e27f02663 100755 --- a/nuttx/configs/teensy/src/Makefile +++ b/nuttx/configs/teensy/src/Makefile @@ -41,6 +41,12 @@ CSRCS = up_boot.c ifeq ($(CONFIG_ARCH_LEDS),y) CSRCS += up_leds.c endif +ifeq ($(CONFIG_USBSTRG),y) +CSRCS += up_usbstrg.c +endif +ifeq ($(CONFIG_AVR_SPI),y) +CSRCS += up_spi.c +endif AOBJS = $(ASRCS:.S=$(OBJEXT)) COBJS = $(CSRCS:.c=$(OBJEXT)) diff --git a/nuttx/configs/teensy/src/teensy_internal.h b/nuttx/configs/teensy/src/teensy_internal.h index a0c67b07b..c593c49ce 100755 --- a/nuttx/configs/teensy/src/teensy_internal.h +++ b/nuttx/configs/teensy/src/teensy_internal.h @@ -76,7 +76,7 @@ extern "C" { * ************************************************************************************/ -#if defined(CONFIG_AVR_SPI1) || defined(CONFIG_AVR_SPI2) +#ifdef CONFIG_AVR_SPI EXTERN void weak_function at90usb_spiinitialize(void); #endif diff --git a/nuttx/configs/teensy/src/up_boot.c b/nuttx/configs/teensy/src/up_boot.c index 18c65158a..ad054c702 100755 --- a/nuttx/configs/teensy/src/up_boot.c +++ b/nuttx/configs/teensy/src/up_boot.c @@ -78,7 +78,7 @@ void up_boardinitialize(void) * function at90usb_spiinitialize() has been brought into the link. */ -#if defined(CONFIG_AVR_SPI1) || defined(CONFIG_AVR_SPI2) +#ifdef CONFIG_AVR_SPI if (at90usb_spiinitialize) { at90usb_spiinitialize(); diff --git a/nuttx/configs/teensy/src/up_spi.c b/nuttx/configs/teensy/src/up_spi.c new file mode 100755 index 000000000..8baacc05f --- /dev/null +++ b/nuttx/configs/teensy/src/up_spi.c @@ -0,0 +1,202 @@ +/************************************************************************************ + * configs/teensy/src/up_spi.c + * arch/arm/src/board/up_spi.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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 + +#include +#include +#include + +#include +#include +#include + +#include "up_arch.h" +#include "chip.h" +#include "at90Usb_internal.h" +#include "teensy_internal.h" + +#ifdef CONFIG_AVR_SPI + +/************************************************************************************ + * Definitions + ************************************************************************************/ +/* Teensy SPI Connection + * + * -- ---- -- ------------------------- ------- + * J2 NAME PIN NAME PAD + * -- ---- -- ------------------------- ------- + * 1 VIN -- Connected to USB +RV + * 2 GND -- Connected to USB GND + * 3 3V3 -- Not used --- + * 4 NC -- Not used + * 5 CS 10 (SS/PCINT0) PB0 Pad B0 + * 6 DI 12 (PDI/PCINT2/MOSI) PB2 Pad B2 + * 7 SCK 11 (PCINT1/SCLK) PB1 Pad B1 + * 8 DO 13 (PDO/PCINT3/MISO) PB3 Pad B3 + * 9 IRQ -- Not used --- + * 10 CD 14 (PCINT4/OC.2A) PB4 Pad B4 + * 11 WP 15 (PCINT5/OC.1A) PB5 Pad B5 + * -- ---- -- ------------------------- ------- + */ + +#define TEENSY_CS (1 << 0) +#define TEENSY_CD (1 << 4) +#define TEENSY_WP (1 << 5) + +/* The following enable debug output from this file (needs CONFIG_DEBUG too). + * + * CONFIG_SPI_DEBUG - Define to enable basic SSP debug + * CONFIG_SPI_VERBOSE - Define to enable verbose SSP debug + */ + +#ifdef CONFIG_SPI_DEBUG +# define sspdbg lldbg +# ifdef CONFIG_SPI_VERBOSE +# define sspvdbg lldbg +# else +# define sspvdbg(x...) +# endif +#else +# undef CONFIG_SPI_VERBOSE +# define sspdbg(x...) +# define sspvdbg(x...) +#endif + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: at90usb_spiinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the LPC1766-STK. + * + ************************************************************************************/ + +void weak_function at90usb_spiinitialize(void) +{ + /* The Teensy board has no dedicated SPI devices so we assume that SS is used + * for chip select: + * + * "When the SPI is configured as a Master (MSTR in SPCR is set), the user + * can determine the direction of the SS pin. If SS is configured as an + * output, the pin is a general output pin which does not affect the SPI + * system. ... + * + * "If SS is configured as an input, it must be held high to ensure Master + * SPI operation. If the SS pin is driven low by peripheral circuitry when + * the SPI is configured as a Master with the SS pin defined as an input, + * the SPI system interprets this as another master selecting the SPI ... + */ + + DDRB |= TEENSY_CS; /* B0 is an output */ + PORTB |= TEENSY_CS; /* Low de-selects */ + DDRB &= ~(TEENSY_CD | TEENSY_WP); /* B4 and B5 are inputs */ + PORTB |= (TEENSY_CD | TEENSY_WP); /* Pull high */ +} + +/************************************************************************************ + * Name: avr_spiselect and avr_spistatus + * + * Description: + * The external functions, avr_spiselect and avr_spistatus must be provided by + * board-specific logic. They are implementations of the select and status methods + * of the SPI interface defined by struct spi_ops_s (see include/nuttx/spi.h). All + * other methods (including up_spiinitialize()) are provided by common AVR logic. + * To use this common SPI logic on your board: + * + * 1. Provide logic in avr_sspinitialize() to configure SPI chip select pins. + * 2. Provide avr_spiselect() and avr_spistatus() functions in your board-specific + * logic. These functions will perform chip selection and status operations + * in the way your board is configured. + * 3. Add a calls to at90usb_spiinitialize() in your low level application + * initialization logic + * 4. The handle returned by up_spiinitialize() may then be used to bind the + * SPI driver to higher level logic (e.g., calling mmcsd_spislotinitialize(), + * for example, will bind the SPI driver to the SPI MMC/SD driver). + * + ************************************************************************************/ + +void avr_spiselect(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) +{ + sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); + + /* Assert/de-assert the CS pin to the card */ + + if (selected) + { + PORTB &= ~TEENSY_CS; + } + else + { + PORTB |= TEENSY_CS; + } +} + +uint8_t avr_spistatus(FAR struct spi_dev_s *dev, enum spi_dev_e devid) +{ + uint8_t ret = 0; + uint8_t regval = PORTB; + + /* Both the CD and WP pins are pull high by the AT90USB and will be + * grounded it a card is inserted or write protected. + */ + + if ((regval & TEENSY_CD) == 0) + { + ret |= SPI_STATUS_PRESENT; + } + + if ((regval & TEENSY_WP) == 0) + { + ret |= SPI_STATUS_WRPROTECTED; + } + + sspdbg("Returning %02x\n", ret); + return ret; +} + +#endif /* CONFIG_AVR_SPI */ diff --git a/nuttx/configs/teensy/src/up_usbstrg.c b/nuttx/configs/teensy/src/up_usbstrg.c new file mode 100755 index 000000000..acc8cb071 --- /dev/null +++ b/nuttx/configs/teensy/src/up_usbstrg.c @@ -0,0 +1,137 @@ +/**************************************************************************** + * configs/teensy/src/up_usbstrg.c + * arch/arm/src/board/up_usbstrg.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Configure and register the AVR MMC/SD SPI block driver. + * + * 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 + +#include +#include +#include + +#include +#include + +#include "at90usb_internal.h" +#include "teensy_internal.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +#ifndef CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 +# define CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 0 +#endif + +/* PORT and SLOT number probably depend on the board configuration */ + +#ifdef CONFIG_ARCH_BOARD_TEENSY +# undef AVR_MMCSDSPIPORTNO +# define AVR_MMCSDSPIPORTNO 0 +# undef AVR_MMCSDSLOTNO +# define AVR_MMCSDSLOTNO 0 +#else + /* Add configuration for new AVR boards here */ +# error "Unrecognized AVR board" +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_lowprintf(__VA_ARGS__) +# define msgflush() +# else +# define message(...) printf(__VA_ARGS__) +# define msgflush() fflush(stdout) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_lowprintf +# define msgflush() +# else +# define message printf +# define msgflush() fflush(stdout) +# endif +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: usbstrg_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int usbstrg_archinitialize(void) +{ + FAR struct spi_dev_s *spi; + int ret; + + /* Get the SPI port */ + + message("Initializing SPI port\n"); + + spi = up_spiinitialize(AVR_MMCSDSPIPORTNO); + if (!spi) + { + message("up_spiinitialize failed\n"); + return -ENODEV; + } + + /* Bind the SPI port to the slot */ + + message("Binding SPI port to MMC/SD slot\n"); + + ret = mmcsd_spislotinitialize(CONFIG_EXAMPLES_USBSTRG_DEVMINOR1, AVR_MMCSDSLOTNO, spi); + if (ret < 0) + { + message("mmcsd_spislotinitialize failed: %d\n", ret); + return ret; + } + + return OK; +} diff --git a/nuttx/configs/teensy/usbstorage/Make.defs b/nuttx/configs/teensy/usbstorage/Make.defs new file mode 100755 index 000000000..15e102c01 --- /dev/null +++ b/nuttx/configs/teensy/usbstorage/Make.defs @@ -0,0 +1,149 @@ +############################################################################ +# configs/teensy/usbstorage/Make.defs +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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_AVR_WINAVR),y) + # WinAVR toolchain under Windows/Cygwin + CROSSDEV = avr- + WINTOOL = y + MAXOPTIMIZATION = -O2 + ARCHCPUFLAGS = -mmcu=at90usb1286 + LDFLAGS += -nostartfiles -nodefaultlibs +endif + +ifeq ($(CONFIG_AVR_LINUXGCC),y) + # GCC toolchain under Linux + CROSSDEV = avr- + MAXOPTIMIZATION = -O2 + ARCHCPUFLAGS = -mmcu=at90usb1286 + LDFLAGS += -nostartfiles -nodefaultlibs +endif + +ifeq ($(CONFIG_AVR_BUILDROOT),y) + # NuttX buildroot GCC toolchain under Linux or Cygwin + CROSSDEV = avr-elf- + MAXOPTIMIZATION = -O2 + ARCHCPUFLAGS = -mmcu=at90usb1286 + LDFLAGS += -nostartfiles -nodefaultlibs +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 = $(ARCHINCLUDES) -w $(TOPDIR)/include/cxx}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/usbstorage/ld.script}" +else + # Linux/Cygwin-native toolchain + MKDEP = $(TOPDIR)/tools/mkdeps.sh + ARCHINCLUDES = -I. -isystem "$(TOPDIR)/include" + ARCHXXINCLUDES = $(ARCHINCLUDES) -isystem "$(TOPDIR)/include/cxx" + ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/usbstorage/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 = $(CROSSDEV)objdump + +ifeq ("${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 = + +CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +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 = + +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/teensy/usbstorage/appconfig b/nuttx/configs/teensy/usbstorage/appconfig new file mode 100644 index 000000000..3f2525030 --- /dev/null +++ b/nuttx/configs/teensy/usbstorage/appconfig @@ -0,0 +1,39 @@ +############################################################################ +# configs/teensy/usbstorage/appconfig +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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/usbstorage + diff --git a/nuttx/configs/teensy/usbstorage/defconfig b/nuttx/configs/teensy/usbstorage/defconfig new file mode 100755 index 000000000..14412850e --- /dev/null +++ b/nuttx/configs/teensy/usbstorage/defconfig @@ -0,0 +1,847 @@ +############################################################################ +# configs/teensy/usbstorage/defconfig +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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 family. +# 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_NOINTC - define if the architecture does not +# support an interrupt controller or otherwise cannot support +# APIs like up_enable_irq() and up_disable_irq(). +# CONFIG_ARCH_IRQPRIO - The AT90USB does not support interrupt prioritization +# CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt +# stack. If defined, this symbol is the size of the interrupt +# stack in bytes. If not defined, the user task stacks will be +# used during interrupt handling. +# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions +# CONFIG_ARCH_BOOTLOADER - Set if you are using a bootloader. +# CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture. +# CONFIG_ARCH_BUTTONS - Enable support for buttons. Unique to board architecture. +# CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that +# cause a 100 second delay during boot-up. This 100 second delay +# serves no purpose other than it allows you to calibrate +# 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_DMA - Support DMA initialization +# +CONFIG_ARCH=avr +CONFIG_ARCH_AVR=y +CONFIG_ARCH_AT90USB=y +CONFIG_ARCH_CHIP=at90usb +CONFIG_ARCH_CHIP_AT90USB1286=y +CONFIG_ARCH_BOARD=teensy +CONFIG_ARCH_BOARD_TEENSY=y +CONFIG_BOARD_LOOPSPERMSEC=(8*108) +CONFIG_DRAM_SIZE=(8*1024) +CONFIG_DRAM_START=0x800100 +CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE) +CONFIG_ARCH_NOINTC=y +CONFIG_ARCH_IRQPRIO=n +CONFIG_ARCH_INTERRUPTSTACK=n +CONFIG_ARCH_STACKDUMP=y +CONFIG_ARCH_BOOTLOADER=n +CONFIG_ARCH_LEDS=y +CONFIG_ARCH_BUTTONS=n +CONFIG_ARCH_CALIBRATION=n +CONFIG_ARCH_DMA=n + +# +# Identify toolchain and linker options +# +CONFIG_AVR_WINAVR=n +CONFIG_AVR_LINUXGCC=n +CONFIG_AVR_BUILDROOT=y + +# +# Individual subsystems can be enabled: +# + +CONFIG_AVR_INT0=n +CONFIG_AVR_INT1=n +CONFIG_AVR_INT2=n +CONFIG_AVR_INT3=n +CONFIG_AVR_INT4=n +CONFIG_AVR_INT5=n +CONFIG_AVR_INT6=n +CONFIG_AVR_INT7=n +CONFIG_AVR_USBHOST=n +CONFIG_AVR_USBDEV=y +CONFIG_AVR_WDT=n +CONFIG_AVR_TIMER0=n +CONFIG_AVR_TIMER1=n +CONFIG_AVR_TIMER2=n +CONFIG_AVR_TIMER3=n +CONFIG_AVR_SPI=y +CONFIG_AVR_USART1=y +CONFIG_AVR_ANACOMP=n +CONFIG_AVR_ADC=n +CONFIG_AVR_TWI=n + +# +# AT90USB specific serial device driver settings +# +# CONFIG_USARTn_SERIAL_CONSOLE - selects the USARTn for the +# console and ttys0 (default is the USART1). +# CONFIG_USARTn_RXBUFSIZE - Characters are buffered as received. +# This specific the size of the receive buffer +# CONFIG_USARTn_TXBUFSIZE - Characters are buffered before +# being sent. This specific the size of the transmit buffer +# CONFIG_USARTn_BAUD - The configure BAUD of the USART. Must be +# CONFIG_USARTn_BITS - The number of bits. Must be either 7 or 8. +# CONFIG_USARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity +# CONFIG_USARTn_2STOP - Two stop bits +# +CONFIG_USART1_SERIAL_CONSOLE=y +CONFIG_USART1_TXBUFSIZE=256 +CONFIG_USART1_RXBUFSIZE=256 +CONFIG_USART1_BAUD=38400 +CONFIG_USART1_BITS=8 +CONFIG_USART1_PARITY=0 +CONFIG_USART1_2STOP=0 + +# +# 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=y +CONFIG_MOTOROLA_SREC=n +CONFIG_RAW_BINARY=n +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_SCHED_WORKQUEUE. Create a dedicated "worker" thread to +# handle delayed processing from interrupt handlers. This feature +# is required for some drivers but, if there are not complaints, +# can be safely disabled. The worker thread also performs +# garbage collection -- completing any delayed memory deallocations +# from interrupt handlers. If the worker thread is disabled, +# then that clean will be performed by the IDLE thread instead +# (which runs at the lowest of priority and may not be appropriate +# if memory reclamation is of high priority). If CONFIG_SCHED_WORKQUEUE +# is enabled, then the following options can also be used: +# CONFIG_SCHED_WORKPRIORITY - The execution priority of the worker +# thread. Default: 50 +# CONFIG_SCHED_WORKPERIOD - How often the worker thread checks for +# work in units of microseconds. Default: 50*1000 (50 MS). +# CONFIG_SCHED_WORKSTACKSIZE - The stack size allocated for the worker +# thread. Default: CONFIG_IDLETHREAD_STACKSIZE. +# CONFIG_SIG_SIGWORK - The signal number that will be used to wake-up +# the worker thread. Default: 4 +# +#CONFIG_APPS_DIR= +CONFIG_DEBUG=n +CONFIG_DEBUG_VERBOSE=n +CONFIG_DEBUG_SYMBOLS=n +CONFIG_DEBUG_USB=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=6 +CONFIG_START_DAY=17 +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_SCHED_WORKQUEUE=n +CONFIG_SCHED_WORKPRIORITY=50 +CONFIG_SCHED_WORKPERIOD=(50*1000) +CONFIG_SCHED_WORKSTACKSIZE=1024 +CONFIG_SIG_SIGWORK=4 + +# +# Settings for NXFLAT +# +# 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_NXFLAT_DUMPBUFFER. Dump a most buffers that NXFFLAT deals +# with. CONFIG_DEBUG, CONFIG_DEBUG_VERBOSE, and +# CONFIG_DEBUG_BINFMT have to be defined or +# CONFIG_NXFLAT_DUMPBUFFER does nothing. +# CONFIG_SYMTAB_ORDEREDBYNAME. Select if the system symbol table +# is ordered by symbol name +# +CONFIG_NXFLAT=n +CONFIG_NXFLAT_DUMPBUFFER=n +CONFIG_SYMTAB_ORDEREDBYNAME=y + +# +# 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=y +CONFIG_DISABLE_PTHREAD=n +CONFIG_DISABLE_SIGNALS=n +CONFIG_DISABLE_MQUEUE=y +CONFIG_DISABLE_MOUNTPOINT=n +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=y + +# +# 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=8 +CONFIG_MAX_TASK_ARGS=2 +CONFIG_NPTHREAD_KEYS=0 +CONFIG_NFILE_DESCRIPTORS=6 +CONFIG_NFILE_STREAMS=6 +CONFIG_NAME_MAX=32 +CONFIG_STDIO_BUFFER_SIZE=0 +CONFIG_NUNGET_CHARS=0 +CONFIG_PREALLOC_MQ_MSGS=0 +CONFIG_MQ_MAXMSGSIZE=0 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_PREALLOC_WDOGS=4 +CONFIG_PREALLOC_TIMERS=0 + +# +# Filesystem configuration +# +# CONFIG_FS_FAT - Enable FAT filesystem support +# CONFIG_FAT_SECTORSIZE - Max supported sector size +# CONFIG_FS_ROMFS - Enable ROMFS filesystem support +# +CONFIG_FS_FAT=y +CONFIG_FS_ROMFS=n + +# +# SPI-based MMC/SD driver +# +# CONFIG_MMCSD_NSLOTS +# Number of MMC/SD slots supported by the driver +# CONFIG_MMCSD_READONLY +# Provide read-only access (default is read/write) +# CONFIG_MMCSD_SPICLOCK - Maximum SPI clock to drive MMC/SD card. +# Default is 20MHz. +# +CONFIG_MMCSD_NSLOTS=1 +CONFIG_MMCSD_READONLY=n +CONFIG_MMCSD_SPICLOCK=12500000 + +# +# Block driver buffering +# +# CONFIG_FS_READAHEAD +# Enable read-ahead buffering +# CONFIG_FS_WRITEBUFFER +# Enable write buffering +# +CONFIG_FS_READAHEAD=n +CONFIG_FS_WRITEBUFFER=n + +# +# SDIO-based MMC/SD driver +# +# CONFIG_SDIO_DMA +# SDIO driver supports DMA +# CONFIG_MMCSD_MMCSUPPORT +# Enable support for MMC cards +# CONFIG_MMCSD_HAVECARDDETECT +# SDIO driver card detection is 100% accurate +# +CONFIG_SDIO_DMA=n +CONFIG_MMCSD_MMCSUPPORT=n +CONFIG_MMCSD_HAVECARDDETECT=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=8 +CONFIG_NET_SOCKOPTS=y +CONFIG_NET_BUFSIZE=562 +CONFIG_NET_TCP=n +CONFIG_NET_TCP_CONNS=8 +CONFIG_NET_NTCP_READAHEAD_BUFFERS=16 +CONFIG_NET_TCPBACKLOG=n +CONFIG_NET_MAX_LISTENPORTS=8 +CONFIG_NET_UDP=n +CONFIG_NET_UDP_CHECKSUMS=y +#CONFIG_NET_UDP_CONNS=8 +CONFIG_NET_ICMP=n +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 + +# +# USB Device Configuration +# +# CONFIG_USBDEV +# Enables USB device support +# CONFIG_USBDEV_ISOCHRONOUS +# Build in extra support for isochronous endpoints +# CONFIG_USBDEV_DUALSPEED +# Hardware handles high and full speed operation (USB 2.0) +# CONFIG_USBDEV_SELFPOWERED +# Will cause USB features to indicate that the device is +# self-powered +# CONFIG_USBDEV_MAXPOWER +# Maximum power consumption in mA +# CONFIG_USBDEV_TRACE +# Enables USB tracing for debug +# CONFIG_USBDEV_TRACE_NRECORDS +# Number of trace entries to remember +# +CONFIG_USBDEV=y +CONFIG_USBDEV_ISOCHRONOUS=n +CONFIG_USBDEV_DUALSPEED=n +CONFIG_USBDEV_SELFPOWERED=y +CONFIG_USBDEV_REMOTEWAKEUP=n +CONFIG_USBDEV_MAXPOWER=100 +CONFIG_USBDEV_TRACE=n +CONFIG_USBDEV_TRACE_NRECORDS=128 + +# +# AVR-Specific USB Device Configuration +# +#CONFIG_USB_DISABLE_PADREGULATOR +CONFIG_USB_LOWSPEED=n +CONFIG_USB_NOISYVBUS=n + +# +# USB Host Configuration +# +# CONFIG_USBHOST +# Enables USB host support +# CONFIG_USBHOST_NPREALLOC +# Number of pre-allocated class instances +# CONFIG_USBHOST_BULK_DISABLE +# On some architectures, selecting this setting will reduce driver size +# by disabling bulk endpoint support +# CONFIG_USBHOST_INT_DISABLE +# On some architectures, selecting this setting will reduce driver size +# by disabling interrupt endpoint support +# CONFIG_USBHOST_ISOC_DISABLE +# On some architectures, selecting this setting will reduce driver size +# by disabling isochronous endpoint support +# +CONFIG_USBHOST=n +CONFIG_USBHOST_NPREALLOC=0 +CONFIG_USBHOST_BULK_DISABLE=n +CONFIG_USBHOST_INT_DISABLE=y +CONFIG_USBHOST_ISOC_DISABLE=y + +# +# USB Serial Device Configuration +# +# CONFIG_USBSER +# Enable compilation of the USB serial driver +# CONFIG_USBSER_EPINTIN +# The logical 7-bit address of a hardware endpoint that supports +# interrupt IN operation +# CONFIG_USBSER_EPBULKOUT +# The logical 7-bit address of a hardware endpoint that supports +# bulk OUT operation +# CONFIG_USBSER_EPBULKIN +# The logical 7-bit address of a hardware endpoint that supports +# bulk IN operation +# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS +# The number of write/read requests that can be in flight +# CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR +# The vendor ID code/string +# CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR +# The product ID code/string +# CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE +# Size of the serial receive/transmit buffers +# +CONFIG_USBSER=n +CONFIG_USBSER_EPINTIN=1 +CONFIG_USBSER_EPBULKOUT=2 +CONFIG_USBSER_EPBULKIN=5 +CONFIG_USBSER_NWRREQS=4 +CONFIG_USBSER_NRDREQS=4 +CONFIG_USBSER_VENDORID=0x067b +CONFIG_USBSER_PRODUCTID=0x2303 +CONFIG_USBSER_VENDORSTR="Nuttx" +CONFIG_USBSER_PRODUCTSTR="USBdev Serial" +CONFIG_USBSER_RXBUFSIZE=512 +CONFIG_USBSER_TXBUFSIZE=512 + +# +# USB Storage Device Configuration +# +# CONFIG_USBSTRG +# Enable compilation of the USB storage driver +# CONFIG_USBSTRG_EP0MAXPACKET +# Max packet size for endpoint 0 +# CONFIG_USBSTRG_EPBULKOUT and CONFIG_USBSTRG_EPBULKIN +# The logical 7-bit address of a hardware endpoints that support +# bulk OUT and IN operations +# CONFIG_USBSTRG_NWRREQS and CONFIG_USBSTRG_NRDREQS +# The number of write/read requests that can be in flight +# CONFIG_USBSTRG_BULKINREQLEN and CONFIG_USBSTRG_BULKOUTREQLEN +# The size of the buffer in each write/read request. This +# value needs to be at least as large as the endpoint +# maxpacket and ideally as large as a block device sector. +# CONFIG_USBSTRG_VENDORID and CONFIG_USBSTRG_VENDORSTR +# The vendor ID code/string +# CONFIG_USBSTRG_PRODUCTID and CONFIG_USBSTRG_PRODUCTSTR +# The product ID code/string +# CONFIG_USBSTRG_REMOVABLE +# Select if the media is removable +# +CONFIG_USBSTRG=y +CONFIG_USBSTRG_EP0MAXPACKET=8 +CONFIG_USBSTRG_EPBULKOUT=1 +CONFIG_USBSTRG_EPBULKIN=2 +CONFIG_USBSTRG_NRDREQS=2 +CONFIG_USBSTRG_NWRREQS=2 +CONFIG_USBSTRG_BULKINREQLEN=256 +CONFIG_USBSTRG_BULKOUTREQLEN=64 +CONFIG_USBSTRG_VENDORID=0x584e +CONFIG_USBSTRG_VENDORSTR="NuttX" +CONFIG_USBSTRG_PRODUCTID=0x5342 +CONFIG_USBSTRG_PRODUCTSTR="USBdev Storage" +CONFIG_USBSTRG_VERSIONNO=0x0399 +CONFIG_USBSTRG_REMOVABLE=y + +# +# 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 - The target board can act +# as either the client side or server side of the test +# CONFIG_EXAMPLE_NETTEST_PERFORMANCE - If set, then the +# client side simply receives messages forever, allowing +# measurement of throughput +# CONFIG_EXAMPLE_NETTEST_NOMAC - Set if the hardware has +# no MAC address; one will be assigned +# CONFIG_EXAMPLE_NETTEST_IPADDR - Target board IP address +# CONFIG_EXAMPLE_NETTEST_DRIPADDR - Default router address +# CONFIG_EXAMPLE_NETTEST_NETMASK - Network mask +# CONFIG_EXAMPLE_NETTEST_CLIENTIP - IP address of the +# client side of the test (may be target or host) +# +CONFIG_EXAMPLE_NETTEST_SERVER=n +CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n +CONFIG_EXAMPLE_NETTEST_NOMAC=y +CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L) +CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L) +CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L) +CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L) + +# +# Settings for examples/ostest +# +CONFIG_EXAMPLES_OSTEST_LOOPS=1 +CONFIG_EXAMPLES_OSTEST_STACKSIZE=512 +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_STACKSIZE - Stack size to use for new threads. +# 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_STACKSIZE=512 +CONFIG_NSH_NESTDEPTH=3 +CONFIG_NSH_DISABLESCRIPT=y +CONFIG_NSH_DISABLEBG=n +CONFIG_NSH_ROMFSETC=n +CONFIG_NSH_CONSOLE=y +CONFIG_NSH_TELNET=n +CONFIG_NSH_ARCHINIT=n +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=1 +CONFIG_NSH_MMCSDSLOTNO=0 +CONFIG_NSH_MMCSDMINOR=0 + +# +# Settings for examples/usbserial +# +# CONFIG_EXAMPLES_USBSERIAL_INONLY +# Only verify IN (device-to-host) data transfers. Default: both +# CONFIG_EXAMPLES_USBSERIAL_OUTONLY +# Only verify OUT (host-to-device) data transfers. Default: both +# CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL +# Send only small, single packet messages. Default: Send large and small. +# CONFIG_EXAMPLES_USBSERIAL_ONLYBIG +# Send only large, multi-packet messages. Default: Send large and small. +# +CONFIG_EXAMPLES_USBSERIAL_INONLY=n +CONFIG_EXAMPLES_USBSERIAL_OUTONLY=n +CONFIG_EXAMPLES_USBSERIAL_ONLYSMALL=n +CONFIG_EXAMPLES_USBSERIAL_ONLYBIG=n + +CONFIG_EXAMPLES_USBSERIAL_TRACEINIT=n +CONFIG_EXAMPLES_USBSERIAL_TRACECLASS=n +CONFIG_EXAMPLES_USBSERIAL_TRACETRANSFERS=n +CONFIG_EXAMPLES_USBSERIAL_TRACECONTROLLER=n +CONFIG_EXAMPLES_USBSERIAL_TRACEINTERRUPTS=n + +# +# Settings for examples/usbstorage +# +# CONFIG_EXAMPLES_USBSTRG_NLUNS +# Defines the number of logical units (LUNs) exported by the USB storage +# driver. Each LUN corresponds to one exported block driver (or partition +# of a block driver). May be 1, 2, or 3. Default is 1. +# CONFIG_EXAMPLES_USBSTRG_DEVMINOR1 +# The minor device number of the block driver for the first LUN. For +# example, N in /dev/mmcsdN. Used for registering the block driver. Default +# is zero. +# CONFIG_EXAMPLES_USBSTRG_DEVPATH1 +# The full path to the registered block driver. Default is "/dev/mmcsd0" +# CONFIG_EXAMPLES_USBSTRG_DEVMINOR2 and CONFIG_EXAMPLES_USBSTRG_DEVPATH2 +# Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS +# is 2 or 3. No defaults. +# CONFIG_EXAMPLES_USBSTRG_DEVMINOR3 and CONFIG_EXAMPLES_USBSTRG_DEVPATH3 +# Similar parameters that would have to be provided if CONFIG_EXAMPLES_USBSTRG_NLUNS +# is 3. No defaults. +# +# If CONFIG_USBDEV_TRACE is enabled (or CONFIG_DEBUG and CONFIG_DEBUG_USB), then +# the example code will also manage the USB trace output. The amount of trace output +# can be controlled using: +# +# CONFIG_EXAMPLES_USBSTRG_TRACEINIT +# Show initialization events +# CONFIG_EXAMPLES_USBSTRG_TRACECLASS +# Show class driver events +# CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS +# Show data transfer events +# CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER +# Show controller events +# CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS +# Show interrupt-related events. +# +CONFIG_EXAMPLES_USBSTRG_NLUNS=1 +CONFIG_EXAMPLES_USBSTRG_DEVMINOR1=0 +CONFIG_EXAMPLES_USBSTRG_DEVPATH1="/dev/mmcsd0" +CONFIG_EXAMPLES_USBSTRG_TRACEINIT=n +CONFIG_EXAMPLES_USBSTRG_TRACECLASS=n +CONFIG_EXAMPLES_USBSTRG_TRACETRANSFERS=n +CONFIG_EXAMPLES_USBSTRG_TRACECONTROLLER=n +CONFIG_EXAMPLES_USBSTRG_TRACEINTERRUPTS=n + +# +# 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 AT90USB 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=512 +CONFIG_USERMAIN_STACKSIZE=512 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=512 +CONFIG_HEAP_BASE= +CONFIG_HEAP_SIZE= diff --git a/nuttx/configs/teensy/usbstorage/ld.script b/nuttx/configs/teensy/usbstorage/ld.script new file mode 100755 index 000000000..7a57ef66c --- /dev/null +++ b/nuttx/configs/teensy/usbstorage/ld.script @@ -0,0 +1,210 @@ +/************************************************************************************** + * configs/teensy/usbstorage/ld.script + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. + * + **************************************************************************************/ + +/* Memory Regions *********************************************************************/ +/* -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- --- + * FLASH | REGISTERS I/O EXT I/O ISRAM | EEPROM + * | REGISTERS REGISTERS | + * -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- --- + * AT90USB1286 0x0000 128Kb | 0x0000 32 0x0020 64 0x0060 160 0x0100 8Kb | 0x0000 4Kb + * -------------- ------ ------+------- -- ------ -- ------ --- ------ ----+------- --- + */ + +MEMORY +{ + flash (rx) : ORIGIN = 0, LENGTH = 128K + sram (rw!x) : ORIGIN = 0x800100, LENGTH = 8K + eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 4K +} + +OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr") +OUTPUT_ARCH(avr:5) +ENTRY(__start) + +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.init : { *(.rel.init) } + .rela.init : { *(.rela.init) } + + .rel.text : + { + *(.rel.text) + *(.rel.text.*) + *(.rel.gnu.linkonce.t*) + } + + .rela.text : + { + *(.rela.text) + *(.rela.text.*) + *(.rela.gnu.linkonce.t*) + } + + .rel.fini : { *(.rel.fini) } + .rela.fini : { *(.rela.fini) } + + .rel.rodata : + { + *(.rel.rodata) + *(.rel.rodata.*) + *(.rel.gnu.linkonce.r*) + } + + .rela.rodata : + { + *(.rela.rodata) + *(.rela.rodata.*) + *(.rela.gnu.linkonce.r*) + } + + .rel.data : + { + *(.rel.data) + *(.rel.data.*) + *(.rel.gnu.linkonce.d*) + } + + .rela.data : + { + *(.rela.data) + *(.rela.data.*) + *(.rela.gnu.linkonce.d*) + } + + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + + .text : + { + _stext = . ; + *(.vectors) + *(.init) + *(.handlers) + *(.text) + *(.text.*) + _etext = . ; + } > flash + + _eronly = ABSOLUTE(.); + + .data : + { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > sram AT > flash + + .bss : + { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _ebss = ABSOLUTE(.); + } > sram + + /* Global data not cleared after reset. */ + + .noinit : + { + _snoinit = ABSOLUTE(.); + *(.noinit*) + _enoinit = ABSOLUTE(.); + } > sram + + .eeprom : + { + _seeprom = ABSOLUTE(.); + *(.eeprom*) + _eeeprom = ABSOLUTE(.); + } > eeprom + + /* Stabs debugging sections. */ + + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section so we begin them at 0. */ + + /* DWARF 1 */ + + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + + .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } +} diff --git a/nuttx/configs/teensy/usbstorage/setenv.sh b/nuttx/configs/teensy/usbstorage/setenv.sh new file mode 100755 index 000000000..7cefcdaec --- /dev/null +++ b/nuttx/configs/teensy/usbstorage/setenv.sh @@ -0,0 +1,63 @@ +#!/bin/bash +# configs/teensy/usbstorage/setenv.sh +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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="${PATH}" +fi + +# This the Cygwin path to the location where I installed the WinAVR +# toolchain under windows. This is *not* the default install +# location so you will probably have to edit this. You will also have +# to edit this if you install the Linux AVR toolchain as well +#export TOOLCHAIN_BIN="/cygdrive/c/WinAVR/bin" + +# This the Cygwin path to the location where I build the buildroot +# toolchain. +export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_avr/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}" -- cgit v1.2.3