ecos_default.ecc

此程序为GPS接收机的源码

# eCos saved configuration

# ---- commands --------------------------------------------------------
# This section contains information about the savefile format.
# It should not be edited. Any modifications made to this section
# may make it impossible for the configuration tools to read
# the savefile.

cdl_savefile_version 1;
cdl_savefile_command cdl_savefile_version {};
cdl_savefile_command cdl_savefile_command {};
cdl_savefile_command cdl_configuration { description hardware template package };
cdl_savefile_command cdl_package { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_component { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_option { value_source user_value wizard_value inferred_value };
cdl_savefile_command cdl_interface { value_source user_value wizard_value inferred_value };

# ---- toplevel --------------------------------------------------------
# This section defines the toplevel configuration object. The only
# values that can be changed are the name of the configuration and
# the description field. It is not possible to modify the target,
# the template or the set of packages simply by editing the lines
# below because these changes have wide-ranging effects. Instead
# the appropriate tools should be used to make such modifications.

cdl_configuration eCos {
    description "" ;

    # These fields should not be modified.
    hardware    gps4020 ;
    template    default ;
    package -template CYGPKG_HAL current ;
    package -template CYGPKG_IO current ;
    package -template CYGPKG_IO_SERIAL current ;
    package -template CYGPKG_INFRA current ;
    package -template CYGPKG_KERNEL current ;
    package -template CYGPKG_MEMALLOC current ;
    package -template CYGPKG_ISOINFRA current ;
    package -template CYGPKG_LIBC current ;
    package -template CYGPKG_LIBC_I18N current ;
    package -template CYGPKG_LIBC_SETJMP current ;
    package -template CYGPKG_LIBC_SIGNALS current ;
    package -template CYGPKG_LIBC_STARTUP current ;
    package -template CYGPKG_LIBC_STDIO current ;
    package -template CYGPKG_LIBC_STDLIB current ;
    package -template CYGPKG_LIBC_STRING current ;
    package -template CYGPKG_LIBC_TIME current ;
    package -template CYGPKG_LIBM current ;
    package -template CYGPKG_IO_WALLCLOCK current ;
    package -template CYGPKG_ERROR current ;
    package -hardware CYGPKG_HAL_ARM current ;
    package -hardware CYGPKG_HAL_ARM_GPS4020 current ;
    package -hardware CYGPKG_DEVS_FLASH_ATMEL_AT49XXXX current ;
    package -hardware CYGPKG_DEVS_FLASH_GPS4020 current ;
    package -hardware CYGPKG_IO_SERIAL_ARM_GPS4020 current ;
};

# ---- conflicts -------------------------------------------------------
# There are no conflicts.

# ---- contents --------------------------------------------------------
# >
# >
# Redboot for ARM options
# This option lists the target's requirements for a valid Redboot
# configuration.
#
cdl_component CYGPKG_REDBOOT_ARM_OPTIONS {
    # This option is not active
    # ActiveIf constraint: CYGPKG_REDBOOT
    #     CYGPKG_REDBOOT (unknown) == 0
    #   --> 0

    # There is no associated value.

    # The following properties are affected by this value
};

# >
# Provide the exec command in RedBoot
# This option contains requirements for booting linux
# from RedBoot. The component is enabled/disabled from
# RedBoots CDL.
#
cdl_component CYGPKG_REDBOOT_ARM_LINUX_EXEC {
    # This option is not active
    # The parent CYGPKG_REDBOOT_ARM_OPTIONS is not active
    # ActiveIf constraint: CYGBLD_BUILD_REDBOOT_WITH_EXEC
    #     CYGBLD_BUILD_REDBOOT_WITH_EXEC (unknown) == 0
    #   --> 0

    # There is no associated value.
};

# >
# Enable -x switch for exec command.
# This option allows bi-endian platforms to launch kernels
# built for an endianess different than the RedBoot endianess
#
cdl_option CYGHWR_REDBOOT_LINUX_EXEC_X_SWITCH {
    # This option is not active
    # The parent CYGPKG_REDBOOT_ARM_LINUX_EXEC is not active

    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0
};

# Physical base address of linux kernel
# This is the physical address of the base of the 
# Linux kernel image.
#
cdl_option CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS {
    # This option is not active
    # The parent CYGPKG_REDBOOT_ARM_LINUX_EXEC is not active

    # Flavor: data
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT
    #     CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0
    #   --> 0
};

# Default physical base address of linux kernel
# This is the physical address of the base of the 
# Linux kernel image. This option gets set by the 
# platform CDL.
#
cdl_option CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT {
    # This option is not active
    # The parent CYGPKG_REDBOOT_ARM_LINUX_EXEC is not active

    # Flavor: data
    # No user value, uncomment the following line to provide one.
    # user_value 0x00008000
    # value_source default
    # Default value: 0x00008000

    # The following properties are affected by this value
    # option CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS
    #     DefaultValue: CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT
};

# Base address of linux kernel parameter tags
# This is the base address of the area of memory used to
# pass parameters to the Linux kernel. This should be chosen
# to avoid overlap with the kernel and any ramdisk image.
#
cdl_option CYGHWR_REDBOOT_ARM_LINUX_TAGS_ADDRESS {
    # This option is not active
    # The parent CYGPKG_REDBOOT_ARM_LINUX_EXEC is not active

    # Flavor: data
    # No user value, uncomment the following line to provide one.
    # user_value 0x00000100
    # value_source default
    # Default value: 0x00000100
};

# <
# <
# Global build options
# Global build options including control over
# compiler flags, linker flags and choice of toolchain.
#
cdl_component CYGBLD_GLOBAL_OPTIONS {
    # There is no associated value.

    # The following properties are affected by this value
};

# >
# Global command prefix
# This option specifies the command prefix used when
# invoking the build tools.
#
cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
    # Flavor: data
    # No user value, uncomment the following line to provide one.
    # user_value arm-elf
    # value_source default
    # Default value: arm-elf
};

# Global compiler flags
# This option controls the global compiler flags which are used to
# compile all packages by default. Individual packages may define
# options which override these global flags.
#
cdl_option CYGBLD_GLOBAL_CFLAGS {
    # Flavor: data
    user_value "-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc"
    # value_source user
    # Default value: "-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority"

    # The following properties are affected by this value
    # option CYGBLD_INFRA_CFLAGS_WARNINGS_AS_ERRORS
    #     Requires:  is_substr(CYGBLD_GLOBAL_CFLAGS, " -Werror") 
    # option CYGBLD_INFRA_CFLAGS_PIPE
    #     Requires:  is_substr(CYGBLD_GLOBAL_CFLAGS, " -pipe") 
};

# Global linker flags
# This option controls the global linker flags. Individual
# packages may define options which override these global flags.
#
cdl_option CYGBLD_GLOBAL_LDFLAGS {
    # Flavor: data
    # No user value, uncomment the following line to provide one.
    # user_value "-mcpu=arm7tdmi -Wl,--gc-sections -Wl,-static -g -nostdlib"
    # value_source default
    # Default value: "-mcpu=arm7tdmi -Wl,--gc-sections -Wl,-static -g -nostdlib"
};

# Build GDB stub ROM image
# This option enables the building of the GDB stubs for the
# board. This is a bit convoluted as it involves prepending
# the image with a special header used by the GPS4020 firmware
# to keep track of multiple ROM images. This header includes
# a checksum making it necessary to build twice.
#
cdl_option CYGBLD_BUILD_GDB_STUBS {
    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0
    # Requires:  CYG_HAL_STARTUP == "ROM" 
    #     CYG_HAL_STARTUP == RAM
    #   --> 0
    # Requires: CYGSEM_HAL_ROM_MONITOR
    #     CYGSEM_HAL_ROM_MONITOR == 0
    #   --> 0
    # Requires: CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
    #     CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS == 0
    #   --> 0
    # Requires: ! CYGBLD_BUILD_COMMON_GDB_STUBS
    #     CYGBLD_BUILD_COMMON_GDB_STUBS == 0
    #   --> 1
    # Requires: CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
    #     CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT == 0
    #   --> 0
    # Requires: CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
    #     CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT == 1
    #   --> 1
    # Requires: ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
    #     CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT == 1
    #   --> 0
    # Requires: ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
    #     CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM == 1
    #   --> 0
};

# Build common GDB stub ROM image
# Unless a target board has specific requirements to the
# stub implementation, it can use a simple common stub.
# This option, which gets enabled by platform HALs as
# appropriate, controls the building of the common stub.
#
cdl_option CYGBLD_BUILD_COMMON_GDB_STUBS {
    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 0
    # value_source default
    # Default value: 0
    # Requires: CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
    #     CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS == 0
    #   --> 0

    # The following properties are affected by this value
    # option CYGBLD_BUILD_GDB_STUBS
    #     Requires: ! CYGBLD_BUILD_COMMON_GDB_STUBS
};

# <
# Redboot HAL options
# This option lists the target's requirements for a valid Redboot
# configuration.
#
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
    # This option is not active
    # ActiveIf constraint: CYGPKG_REDBOOT
    #     CYGPKG_REDBOOT (unknown) == 0
    #   --> 0

    # There is no associated value.
    # Requires: !CYGPKG_REDBOOT_FLASH || CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP == 0
    #     CYGPKG_REDBOOT_FLASH (unknown) == 0
    #     CYGOPT_REDBOOT_FIS_REDBOOT_BACKUP (unknown) == 0
    #   --> 1
    # Requires:  !CYGBLD_BUILD_REDBOOT_WITH_EXEC 
    #     CYGBLD_BUILD_REDBOOT_WITH_EXEC (unknown) == 0
    #   --> 1
};

# >
# Build Redboot ROM binary image
# This option enables the conversion of the Redboot ELF
# image to the various relocated SREC images needed
# for flash updating.
#
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
    # This option is not active
    # The parent CYGPKG_REDBOOT_HAL_OPTIONS is not active
    # ActiveIf constraint: CYGBLD_BUILD_REDBOOT
    #     CYGBLD_BUILD_REDBOOT (unknown) == 0
    #   --> 0

    # Flavor: bool
    # No user value, uncomment the following line to provide one.
    # user_value 1
    # value_source default
    # Default value: 1
};

# <
# Atmel AT49XXXX FLASH memory support
# FLASH memory device support for Atmel AT49XXXX
#
cdl_package CYGPKG_DEVS_FLASH_ATMEL_AT49XXXX {
    # Packages cannot be added or removed, nor can their version be changed,
    # simply by editing their value. Instead the appropriate configuration
    # should be used to perform these actions.

    # This option is not active
    # ActiveIf constraint: CYGPKG_IO_FLASH
    #     CYGPKG_IO_FLASH (unknown) == 0
    #   --> 0
    # ActiveIf constraint: CYGINT_DEVS_FLASH_ATMEL_AT49XXXX_REQUIRED
    #     CYGINT_DEVS_FLASH_ATMEL_AT49XXXX_REQUIRED == 0
    #   --> 0

    # This value cannot be modified here.
    # Flavor: booldata
    # Current value: 1 current
};

# >
# AT91FR40162 erase bug workaround
# The flash chips used in Atmel AT91FR40162 microcontrollers have a silicon bug
# that causes erase operations to be unreliable unless any data to be erased is
# cleared first, see http://www.atmel.com/dyn/resources/prod_documents/doc6076.pdf.
# Selecting this option enables that workaround. Of course, erase operations will be
# slower then.
#
cdl_option CYGHWR_DEVS_FLASH_ATMEL_AT49XXXX_ERASE_BUG_WORKAROUND {
    # This option is not active
    # The parent CYGPKG_DEVS_FLASH_ATMEL_AT49XXXX is not active