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# ====================================================================
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#
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# hal_arm_ebsa285.cdl
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#
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# Intel SA110/285 (EBSA285) HAL package configuration data
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#
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# ====================================================================
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#####ECOSGPLCOPYRIGHTBEGIN####
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## -------------------------------------------
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## This file is part of eCos, the Embedded Configurable Operating System.
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## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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##
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## eCos is free software; you can redistribute it and/or modify it under
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## the terms of the GNU General Public License as published by the Free
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## Software Foundation; either version 2 or (at your option) any later version.
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##
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## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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## WARRANTY; without even the implied warranty of MERCHANTABILITY or
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## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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## for more details.
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##
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## You should have received a copy of the GNU General Public License along
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## with eCos; if not, write to the Free Software Foundation, Inc.,
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## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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##
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## As a special exception, if other files instantiate templates or use macros
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## or inline functions from this file, or you compile this file and link it
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## with other works to produce a work based on this file, this file does not
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## by itself cause the resulting work to be covered by the GNU General Public
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## License. However the source code for this file must still be made available
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## in accordance with section (3) of the GNU General Public License.
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##
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## This exception does not invalidate any other reasons why a work based on
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## this file might be covered by the GNU General Public License.
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##
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## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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## at http://sources.redhat.com/ecos/ecos-license/
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## -------------------------------------------
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#####ECOSGPLCOPYRIGHTEND####
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# ====================================================================
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######DESCRIPTIONBEGIN####
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#
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# Author(s): jskov
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# Original data: hmt
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# Contributors:
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# Date: 1999-08-12
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#
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#####DESCRIPTIONEND####
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#
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# ====================================================================
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cdl_package CYGPKG_HAL_ARM_EBSA285 {
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display "Intel EBSA285 StrongARM evaluation boards"
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parent CYGPKG_HAL_ARM
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define_header hal_arm_ebsa285.h
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include_dir cyg/hal
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hardware
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description "
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The EBSA285 HAL package provides the support needed to run
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eCos on a Intel EBSA285 StrongARM eval board."
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compile hal_diag.c ebsa285_misc.c mem285.S
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implements CYGINT_HAL_DEBUG_GDB_STUBS
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implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
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implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT
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implements CYGINT_HAL_ARM_MEM_REAL_REGION_TOP
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implements CYGINT_HAL_ARM_ARCH_STRONGARM
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define_proc {
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puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H "
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puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H "
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puts $::cdl_header "#define HAL_PLATFORM_CPU \"StrongARM 110\""
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puts $::cdl_header "#define HAL_PLATFORM_BOARD \"EBSA-285\""
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puts $::cdl_header "#define HAL_PLATFORM_EXTRA \"\""
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puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK ebsa285_program_new_stack"
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puts $::cdl_header "#define CYGPRI_KERNEL_TESTS_DHRYSTONE_PASSES 1000000"
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}
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cdl_component CYG_HAL_STARTUP {
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display "Startup type"
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flavor data
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default_value {"RAM"}
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legal_values {"RAM" "ROM" "ROMRAM"}
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no_define
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define -file system.h CYG_HAL_STARTUP
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description "
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When targetting the EBSA285 eval board it is possible to build
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the system for either RAM bootstrap or ROM bootstrap(s). Select
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'ram' when building programs to load into RAM using onboard
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debug software such as Angel or eCos GDB stubs. Select 'rom'
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when building a stand-alone application which will be put
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into ROM. Using ROMRAM will allow the program to exist in
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ROM, but be copied to RAM during startup."
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}
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cdl_option CYGHWR_HAL_ARM_EBSA285_PCI_MEM_MAP_BASE {
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display "Base of memory accessible via PCI space"
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flavor data
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legal_values { 0x200000 0x300000 0x400000 0x500000
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0x600000 0x700000 0x800000 0x900000
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0xa00000 0xb00000 0xc00000 0xd00000
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0xe00000 0xf00000
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}
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default_value 0x00f00000
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active_if CYGPKG_IO_PCI
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description "
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This option determines the base of the EBSA memory which
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can be accessed via the PCI bus. The default is to allow
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access to the upper 1MB of a 16MB system.
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NB: We advise *against* changing this option.
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The value MUST match the base address of the section
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'pci_window' in the Memory Layout Tool else this memory area
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will be consumed by the malloc heap.
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This error condition can only be detected at runtime in
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current versions of the configuration tools.
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CLI users can edit include/pkgconf/mlt_arm_ebsa285_*.h
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and include/pkgconf/mlt_arm_ebsa285_*.ldi to achieve the
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same effects as moving that region in the MLT."
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}
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cdl_option CYGHWR_HAL_ARM_EBSA285_PCI_MEM_MAP_SIZE {
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display "Size of memory accessible via PCI space"
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flavor data
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legal_values { 0x100000 0x200000 0x300000 0x400000
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0x500000 0x600000 0x700000 0x800000
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}
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default_value 0x00100000
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active_if CYGPKG_IO_PCI
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description "
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This option determines the size of the EBSA memory which
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can be accessed via the PCI bus. The default is to allow
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access to the upper 1MB of a 16MB system.
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NB: We advise *against* changing this option.
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The value MUST match the size of the section 'pci_window' in the
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Memory Layout Tool else this memory area will be consumed by the
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malloc heap.
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Further caveats in the PCI base option."
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT {
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display "Default console channel."
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flavor data
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calculated 0
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS {
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display "Number of communication channels on the board"
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flavor data
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calculated 1
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL {
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display "Debug serial port"
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active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE
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flavor data
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legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
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default_value 0
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description "
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The EBSA285 board has only one serial port. This option
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chooses which port will be used to connect to a host
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running GDB."
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}
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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL {
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display "Diagnostic serial port"
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active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE
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flavor data
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legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1
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default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT
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description "
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| 172 |
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The EBSA285 board has only one serial port. This option
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chooses which port will be used for diagnostic output."
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}
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# Real-time clock/counter specifics
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cdl_component CYGNUM_HAL_RTC_CONSTANTS {
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display "Real-time clock constants"
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flavor none
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cdl_option CYGNUM_HAL_RTC_NUMERATOR {
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display "Real-time clock numerator"
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flavor data
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calculated 1000000000
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}
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cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
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display "Real-time clock denominator"
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flavor data
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calculated 100
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}
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cdl_option CYGNUM_HAL_RTC_PERIOD {
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display "Real-time clock period"
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flavor data
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calculated 36800 ;# Timer3 clock is 3.68MHz
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}
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}
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cdl_component CYGBLD_GLOBAL_OPTIONS {
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display "Global build options"
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flavor none
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description "
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Global build options including control over
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compiler flags, linker flags and choice of toolchain."
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parent CYGPKG_NONE
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cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
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display "Global command prefix"
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flavor data
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no_define
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default_value { "arm-elf" }
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description "
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| 214 |
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This option specifies the command prefix used when
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invoking the build tools."
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}
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cdl_option CYGBLD_GLOBAL_CFLAGS {
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display "Global compiler flags"
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flavor data
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no_define
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default_value { "-mcpu=strongarm -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
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description "
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| 224 |
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This option controls the global compiler flags which are used to
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compile all packages by default. Individual packages may define
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options which override these global flags."
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}
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| 228 |
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cdl_option CYGBLD_GLOBAL_LDFLAGS {
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display "Global linker flags"
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flavor data
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| 232 |
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no_define
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| 233 |
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default_value { "-Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" }
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| 234 |
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description "
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| 235 |
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This option controls the global linker flags. Individual
|
| 236 |
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packages may define options which override these global flags."
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| 237 |
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}
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| 238 |
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| 239 |
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cdl_option CYGBLD_BUILD_GDB_STUBS {
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| 240 |
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display "Build GDB stub ROM image"
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| 241 |
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default_value 0
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| 242 |
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requires { CYG_HAL_STARTUP == "ROM" }
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| 243 |
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requires CYGSEM_HAL_ROM_MONITOR
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| 244 |
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requires CYGBLD_BUILD_COMMON_GDB_STUBS
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| 245 |
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requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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| 246 |
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requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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| 247 |
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requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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| 248 |
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requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
|
| 249 |
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requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
|
| 250 |
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no_define
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| 251 |
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description "
|
| 252 |
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This option enables the building of the GDB stubs for the
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| 253 |
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board. The common HAL controls takes care of most of the
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| 254 |
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build process, but the final conversion from ELF image to
|
| 255 |
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binary data is handled by the platform CDL, allowing
|
| 256 |
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relocation of the data if necessary."
|
| 257 |
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|
| 258 |
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make -priority 320 {
|
| 259 |
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/bin/gdb_module.bin : /bin/gdb_module.img
|
| 260 |
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$(OBJCOPY) -O binary $< $@
|
| 261 |
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}
|
| 262 |
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}
|
| 263 |
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}
|
| 264 |
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|
| 265 |
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cdl_component CYGPKG_HAL_ARM_EBSA285_OPTIONS {
|
| 266 |
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display "StrongARM EBSA285 build options"
|
| 267 |
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flavor none
|
| 268 |
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description "
|
| 269 |
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Package specific build options including control over
|
| 270 |
|
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compiler flags used only in building this package,
|
| 271 |
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and details of which tests are built."
|
| 272 |
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|
| 273 |
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|
| 274 |
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cdl_option CYGPKG_HAL_ARM_EBSA285_CFLAGS_ADD {
|
| 275 |
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display "Additional compiler flags"
|
| 276 |
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flavor data
|
| 277 |
|
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no_define
|
| 278 |
|
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default_value { "" }
|
| 279 |
|
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description "
|
| 280 |
|
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This option modifies the set of compiler flags for
|
| 281 |
|
|
building the StrongARM EBSA285 HAL. These flags are used in addition
|
| 282 |
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to the set of global flags."
|
| 283 |
|
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}
|
| 284 |
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|
| 285 |
|
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cdl_option CYGPKG_HAL_ARM_EBSA285_CFLAGS_REMOVE {
|
| 286 |
|
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display "Suppressed compiler flags"
|
| 287 |
|
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flavor data
|
| 288 |
|
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no_define
|
| 289 |
|
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default_value { "" }
|
| 290 |
|
|
description "
|
| 291 |
|
|
This option modifies the set of compiler flags for
|
| 292 |
|
|
building the StrongARM EBSA285 HAL. These flags are removed from
|
| 293 |
|
|
the set of global flags if present."
|
| 294 |
|
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}
|
| 295 |
|
|
|
| 296 |
|
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cdl_option CYGPKG_HAL_ARM_EBSA285_TESTS {
|
| 297 |
|
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display "StrongARM EBSA285 tests"
|
| 298 |
|
|
flavor data
|
| 299 |
|
|
no_define
|
| 300 |
|
|
calculated { "tests/sdram0" }
|
| 301 |
|
|
description "
|
| 302 |
|
|
This option specifies the set of tests for the StrongARM EBSA285 HAL."
|
| 303 |
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}
|
| 304 |
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}
|
| 305 |
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|
|
| 306 |
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cdl_component CYGHWR_MEMORY_LAYOUT {
|
| 307 |
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display "Memory layout"
|
| 308 |
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flavor data
|
| 309 |
|
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no_define
|
| 310 |
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calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_ebsa285_ram" :
|
| 311 |
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(CYG_HAL_STARTUP == "ROMRAM") ? "arm_ebsa285_romram" :
|
| 312 |
|
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"arm_ebsa285_rom" }
|
| 313 |
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|
| 314 |
|
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cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
|
| 315 |
|
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display "Memory layout linker script fragment"
|
| 316 |
|
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flavor data
|
| 317 |
|
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no_define
|
| 318 |
|
|
define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
|
| 319 |
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calculated { (CYG_HAL_STARTUP == "RAM") ? "" :
|
| 320 |
|
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(CYG_HAL_STARTUP == "ROMRAM") ? "" :
|
| 321 |
|
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"" }
|
| 322 |
|
|
}
|
| 323 |
|
|
|
| 324 |
|
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cdl_option CYGHWR_MEMORY_LAYOUT_H {
|
| 325 |
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display "Memory layout header file"
|
| 326 |
|
|
flavor data
|
| 327 |
|
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no_define
|
| 328 |
|
|
define -file system.h CYGHWR_MEMORY_LAYOUT_H
|
| 329 |
|
|
calculated { (CYG_HAL_STARTUP == "RAM") ? "" :
|
| 330 |
|
|
(CYG_HAL_STARTUP == "ROMRAM") ? "" :
|
| 331 |
|
|
"" }
|
| 332 |
|
|
}
|
| 333 |
|
|
}
|
| 334 |
|
|
|
| 335 |
|
|
cdl_option CYGSEM_HAL_ROM_MONITOR {
|
| 336 |
|
|
display "Behave as a ROM monitor"
|
| 337 |
|
|
flavor bool
|
| 338 |
|
|
default_value 0
|
| 339 |
|
|
parent CYGPKG_HAL_ROM_MONITOR
|
| 340 |
|
|
requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" }
|
| 341 |
|
|
description "
|
| 342 |
|
|
Enable this option if this program is to be used as a ROM monitor,
|
| 343 |
|
|
i.e. applications will be loaded into RAM on the board, and this
|
| 344 |
|
|
ROM monitor may process exceptions or interrupts generated from the
|
| 345 |
|
|
application. This enables features such as utilizing a separate
|
| 346 |
|
|
interrupt stack when exceptions are generated."
|
| 347 |
|
|
}
|
| 348 |
|
|
|
| 349 |
|
|
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
|
| 350 |
|
|
display "Work with a ROM monitor"
|
| 351 |
|
|
flavor booldata
|
| 352 |
|
|
legal_values { "Generic" "GDB_stubs" }
|
| 353 |
|
|
default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
|
| 354 |
|
|
parent CYGPKG_HAL_ROM_MONITOR
|
| 355 |
|
|
requires { CYG_HAL_STARTUP == "RAM" }
|
| 356 |
|
|
description "
|
| 357 |
|
|
Support can be enabled for different varieties of ROM monitor.
|
| 358 |
|
|
This support changes various eCos semantics such as the encoding
|
| 359 |
|
|
of diagnostic output, or the overriding of hardware interrupt
|
| 360 |
|
|
vectors.
|
| 361 |
|
|
Firstly there is \"Generic\" support which prevents the HAL
|
| 362 |
|
|
from overriding the hardware vectors that it does not use, to
|
| 363 |
|
|
instead allow an installed ROM monitor to handle them. This is
|
| 364 |
|
|
the most basic support which is likely to be common to most
|
| 365 |
|
|
implementations of ROM monitor.
|
| 366 |
|
|
\"GDB_stubs\" provides support when GDB stubs are included in
|
| 367 |
|
|
the ROM monitor or boot ROM."
|
| 368 |
|
|
}
|
| 369 |
|
|
|
| 370 |
|
|
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
|
| 371 |
|
|
display "Redboot HAL options"
|
| 372 |
|
|
flavor none
|
| 373 |
|
|
no_define
|
| 374 |
|
|
parent CYGPKG_REDBOOT
|
| 375 |
|
|
active_if CYGPKG_REDBOOT
|
| 376 |
|
|
description "
|
| 377 |
|
|
This option lists the target's requirements for a valid Redboot
|
| 378 |
|
|
configuration."
|
| 379 |
|
|
|
| 380 |
|
|
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
|
| 381 |
|
|
display "Build Redboot ROM binary image"
|
| 382 |
|
|
active_if CYGBLD_BUILD_REDBOOT
|
| 383 |
|
|
default_value 1
|
| 384 |
|
|
no_define
|
| 385 |
|
|
description "This option enables the conversion of the Redboot ELF
|
| 386 |
|
|
image to a binary image suitable for ROM programming."
|
| 387 |
|
|
|
| 388 |
|
|
make -priority 325 {
|
| 389 |
|
|
/bin/redboot.bin : /bin/redboot.elf
|
| 390 |
|
|
$(OBJCOPY) --strip-debug $< $(@:.bin=.img)
|
| 391 |
|
|
$(OBJCOPY) -O srec $< $(@:.bin=.srec)
|
| 392 |
|
|
$(OBJCOPY) -O binary $< $@
|
| 393 |
|
|
}
|
| 394 |
|
|
}
|
| 395 |
|
|
}
|
| 396 |
|
|
|
| 397 |
|
|
}
|
