# ====================================================================
|
# ====================================================================
|
#
|
#
|
# hal_openrisc.cdl
|
# hal_openrisc.cdl
|
#
|
#
|
# OpenRISC architectural HAL package configuration data
|
# OpenRISC architectural HAL package configuration data
|
#
|
#
|
# ====================================================================
|
# ====================================================================
|
## ####ECOSGPLCOPYRIGHTBEGIN####
|
## ####ECOSGPLCOPYRIGHTBEGIN####
|
## -------------------------------------------
|
## -------------------------------------------
|
## This file is part of eCos, the Embedded Configurable Operating System.
|
## This file is part of eCos, the Embedded Configurable Operating System.
|
## Copyright (C) 2003 Free Software Foundation, Inc.
|
## Copyright (C) 2003 Free Software Foundation, Inc.
|
##
|
##
|
## eCos is free software; you can redistribute it and/or modify it under
|
## eCos is free software; you can redistribute it and/or modify it under
|
## the terms of the GNU General Public License as published by the Free
|
## the terms of the GNU General Public License as published by the Free
|
## Software Foundation; either version 2 or (at your option) any later
|
## Software Foundation; either version 2 or (at your option) any later
|
## version.
|
## version.
|
##
|
##
|
## eCos is distributed in the hope that it will be useful, but WITHOUT
|
## eCos is distributed in the hope that it will be useful, but WITHOUT
|
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
## for more details.
|
## for more details.
|
##
|
##
|
## You should have received a copy of the GNU General Public License
|
## You should have received a copy of the GNU General Public License
|
## along with eCos; if not, write to the Free Software Foundation, Inc.,
|
## along with eCos; if not, write to the Free Software Foundation, Inc.,
|
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
##
|
##
|
## As a special exception, if other files instantiate templates or use
|
## As a special exception, if other files instantiate templates or use
|
## macros or inline functions from this file, or you compile this file
|
## macros or inline functions from this file, or you compile this file
|
## and link it with other works to produce a work based on this file,
|
## and link it with other works to produce a work based on this file,
|
## this file does not by itself cause the resulting work to be covered by
|
## this file does not by itself cause the resulting work to be covered by
|
## the GNU General Public License. However the source code for this file
|
## the GNU General Public License. However the source code for this file
|
## must still be made available in accordance with section (3) of the GNU
|
## must still be made available in accordance with section (3) of the GNU
|
## General Public License v2.
|
## General Public License v2.
|
##
|
##
|
## This exception does not invalidate any other reasons why a work based
|
## This exception does not invalidate any other reasons why a work based
|
## on this file might be covered by the GNU General Public License.
|
## on this file might be covered by the GNU General Public License.
|
## -------------------------------------------
|
## -------------------------------------------
|
## ####ECOSGPLCOPYRIGHTEND####
|
## ####ECOSGPLCOPYRIGHTEND####
|
# ====================================================================
|
# ====================================================================
|
######DESCRIPTIONBEGIN####
|
######DESCRIPTIONBEGIN####
|
#
|
#
|
# Author(s): sfurman
|
# Author(s): sfurman
|
# Original data: bartv, nickg
|
# Original data: bartv, nickg
|
# Contributors: jskov
|
# Contributors: jskov
|
# Date: 2003-02-28
|
# Date: 2003-02-28
|
#
|
#
|
#####DESCRIPTIONEND####
|
#####DESCRIPTIONEND####
|
#
|
#
|
# ====================================================================
|
# ====================================================================
|
|
|
cdl_package CYGPKG_HAL_OPENRISC {
|
cdl_package CYGPKG_HAL_OPENRISC {
|
display "OpenRISC architecture"
|
display "OpenRISC architecture"
|
parent CYGPKG_HAL
|
parent CYGPKG_HAL
|
hardware
|
hardware
|
include_dir cyg/hal
|
include_dir cyg/hal
|
define_header hal_openrisc.h
|
define_header hal_openrisc.h
|
description "
|
description "
|
The OpenRISC architecture HAL package provides generic support
|
The OpenRISC architecture HAL package provides generic support
|
for this processor architecture. It is also necessary to
|
for this processor architecture. It is also necessary to
|
select a specific target platform HAL package."
|
select a specific target platform HAL package."
|
|
|
compile context.S vectors.S hal_misc.c openrisc_stub.c
|
compile context.S vectors.S hal_misc.c openrisc_stub.c
|
|
|
implements CYGINT_HAL_DEBUG_GDB_STUBS
|
implements CYGINT_HAL_DEBUG_GDB_STUBS
|
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
|
implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK
|
|
|
make {
|
make {
|
/lib/vectors.o : /src/vectors.S
|
/lib/vectors.o : /src/vectors.S
|
$(CC) -Wp,-MD,vectors.tmp $(INCLUDE_PATH) $(CFLAGS) -c -o $@ $<
|
$(CC) -Wp,-MD,vectors.tmp $(INCLUDE_PATH) $(CFLAGS) -c -o $@ $<
|
@echo $@ ": \\" > $(notdir $@).deps
|
@echo $@ ": \\" > $(notdir $@).deps
|
@tail -n +2 vectors.tmp >> $(notdir $@).deps
|
@tail -n +2 vectors.tmp >> $(notdir $@).deps
|
@echo >> $(notdir $@).deps
|
@echo >> $(notdir $@).deps
|
@rm vectors.tmp
|
@rm vectors.tmp
|
}
|
}
|
|
|
define_proc {
|
define_proc {
|
puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK hal_arch_program_new_stack"
|
puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK hal_arch_program_new_stack"
|
}
|
}
|
|
|
cdl_option CYGBLD_LINKER_SCRIPT {
|
cdl_option CYGBLD_LINKER_SCRIPT {
|
display "Linker script"
|
display "Linker script"
|
flavor data
|
flavor data
|
no_define
|
no_define
|
calculated { "src/openrisc.ld" }
|
calculated { "src/openrisc.ld" }
|
}
|
}
|
|
|
make {
|
make {
|
/lib/target.ld: /src/openrisc.ld
|
/lib/target.ld: /src/openrisc.ld
|
$(CC) -E -P -Wp,-MD,target.tmp -DEXTRAS=1 -xc $(INCLUDE_PATH) $(ACTUAL_CFLAGS) -o $@ $<
|
$(CC) -E -P -Wp,-MD,target.tmp -DEXTRAS=1 -xc $(INCLUDE_PATH) $(ACTUAL_CFLAGS) -o $@ $<
|
@echo $@ ": \\" > $(notdir $@).deps
|
@echo $@ ": \\" > $(notdir $@).deps
|
@tail -n +2 target.tmp >> $(notdir $@).deps
|
@tail -n +2 target.tmp >> $(notdir $@).deps
|
@echo >> $(notdir $@).deps
|
@echo >> $(notdir $@).deps
|
@rm target.tmp
|
@rm target.tmp
|
}
|
}
|
|
|
cdl_component CYG_HAL_STARTUP {
|
cdl_component CYG_HAL_STARTUP {
|
display "Startup type"
|
display "Startup type"
|
flavor data
|
flavor data
|
legal_values {"RAM" "ROM" "JTAG"}
|
legal_values {"RAM" "ROM" "JTAG"}
|
default_value {"JTAG"}
|
default_value {"JTAG"}
|
no_define
|
no_define
|
define -file system.h CYG_HAL_STARTUP
|
define -file system.h CYG_HAL_STARTUP
|
description "
|
description "
|
Selects whether code initially runs from ROM or RAM. In the case of ROM startup,
|
Selects whether code initially runs from ROM or RAM. In the case of ROM startup,
|
it's possible for the code to be copied into RAM and executed there."
|
it's possible for the code to be copied into RAM and executed there."
|
}
|
}
|
|
|
cdl_component CYGHWR_MEMORY_LAYOUT {
|
cdl_component CYGHWR_MEMORY_LAYOUT {
|
display "Memory layout"
|
display "Memory layout"
|
flavor data
|
flavor data
|
no_define
|
no_define
|
calculated { CYG_HAL_STARTUP == "ROM" ? "openrisc_orpsoc_rom" : \
|
calculated { CYG_HAL_STARTUP == "ROM" ? "openrisc_orpsoc_rom" : \
|
"openrisc_orpsoc_ram" }
|
"openrisc_orpsoc_ram" }
|
|
|
cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
|
cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
|
display "Memory layout linker script fragment"
|
display "Memory layout linker script fragment"
|
flavor data
|
flavor data
|
no_define
|
no_define
|
define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
|
define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
|
calculated { CYG_HAL_STARTUP == "ROM" ? "" : \
|
calculated { CYG_HAL_STARTUP == "ROM" ? "" : \
|
"" }
|
"" }
|
}
|
}
|
|
|
cdl_option CYGHWR_MEMORY_LAYOUT_H {
|
cdl_option CYGHWR_MEMORY_LAYOUT_H {
|
display "Memory layout header file"
|
display "Memory layout header file"
|
flavor data
|
flavor data
|
no_define
|
no_define
|
define -file system.h CYGHWR_MEMORY_LAYOUT_H
|
define -file system.h CYGHWR_MEMORY_LAYOUT_H
|
calculated { CYG_HAL_STARTUP == "ROM" ? "" : \
|
calculated { CYG_HAL_STARTUP == "ROM" ? "" : \
|
"" }
|
"" }
|
}
|
}
|
}
|
}
|
|
|
# Real-time clock/counter specifics
|
# Real-time clock/counter specifics
|
cdl_component CYGNUM_HAL_RTC_CONSTANTS {
|
cdl_component CYGNUM_HAL_RTC_CONSTANTS {
|
display "Real-time clock constants."
|
display "Real-time clock constants."
|
flavor none
|
flavor none
|
|
|
cdl_option CYGNUM_HAL_RTC_NUMERATOR {
|
cdl_option CYGNUM_HAL_RTC_NUMERATOR {
|
display "Real-time clock numerator"
|
display "Real-time clock numerator"
|
flavor data
|
flavor data
|
default_value 1000000000
|
default_value 1000000000
|
}
|
}
|
cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
|
cdl_option CYGNUM_HAL_RTC_DENOMINATOR {
|
display "Real-time clock denominator"
|
display "Real-time clock denominator"
|
flavor data
|
flavor data
|
default_value 100
|
default_value 100
|
}
|
}
|
cdl_option CYGNUM_HAL_RTC_PERIOD {
|
cdl_option CYGNUM_HAL_RTC_PERIOD {
|
display "Real-time clock period"
|
display "Real-time clock period"
|
flavor data
|
flavor data
|
default_value {CYGHWR_HAL_OPENRISC_CPU_FREQ * 1000000 / CYGNUM_HAL_RTC_DENOMINATOR}
|
default_value {CYGHWR_HAL_OPENRISC_CPU_FREQ * 1000000 / CYGNUM_HAL_RTC_DENOMINATOR}
|
description "
|
description "
|
The tick timer facility is used
|
The tick timer facility is used
|
to drive the eCos kernel RTC. The count register
|
to drive the eCos kernel RTC. The count register
|
increments at the CPU clock speed. By default, 100 Hz"
|
increments at the CPU clock speed. By default, 100 Hz"
|
}
|
}
|
}
|
}
|
|
|
cdl_component CYGBLD_GLOBAL_OPTIONS {
|
cdl_component CYGBLD_GLOBAL_OPTIONS {
|
display "Global build options"
|
display "Global build options"
|
flavor none
|
flavor none
|
description "
|
description "
|
Global build options including control over
|
Global build options including control over
|
compiler flags, linker flags and choice of toolchain."
|
compiler flags, linker flags and choice of toolchain."
|
|
|
|
|
parent CYGPKG_NONE
|
parent CYGPKG_NONE
|
|
|
cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
|
cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX {
|
display "Global command prefix"
|
display "Global command prefix"
|
flavor data
|
flavor data
|
no_define
|
no_define
|
default_value { "or32-elf" }
|
default_value { "or32-elf" }
|
description "
|
description "
|
This option specifies the command prefix used when
|
This option specifies the command prefix used when
|
invoking the build tools."
|
invoking the build tools."
|
}
|
}
|
|
|
cdl_option CYGBLD_GLOBAL_CFLAGS {
|
cdl_option CYGBLD_GLOBAL_CFLAGS {
|
display "Global compiler flags"
|
display "Global compiler flags"
|
flavor data
|
flavor data
|
no_define
|
no_define
|
default_value { CYGBLD_GLOBAL_WARNFLAGS .
|
default_value { CYGBLD_GLOBAL_WARNFLAGS .
|
"-g -fno-omit-frame-pointer -fno-rtti -fno-exceptions " .
|
"-g -O2 -fno-omit-frame-pointer -fno-rtti -fno-exceptions " .
|
(CYGHWR_MUL_IMPLEMENTED ? "-mhard-mul " : "-msoft-mul ") .
|
(CYGHWR_MUL_IMPLEMENTED ? "-mhard-mul " : "-msoft-mul ") .
|
(CYGHWR_DIV_IMPLEMENTED ? "-mhard-div " : "-msoft-div ") .
|
(CYGHWR_DIV_IMPLEMENTED ? "-mhard-div " : "-msoft-div ") .
|
(CYGHWR_FPU_IMPLEMENTED ? "-mhard-float " : "-msoft-float ") }
|
(CYGHWR_FPU_IMPLEMENTED ? "-mhard-float " : "-msoft-float ") }
|
description "
|
description "
|
This option controls the global compiler flags which
|
This option controls the global compiler flags which
|
are used to compile all packages by
|
are used to compile all packages by
|
default. Individual packages may define
|
default. Individual packages may define
|
options which override these global flags."
|
options which override these global flags."
|
}
|
}
|
|
|
cdl_option CYGBLD_GLOBAL_LDFLAGS {
|
cdl_option CYGBLD_GLOBAL_LDFLAGS {
|
display "Global linker flags"
|
display "Global linker flags"
|
flavor data
|
flavor data
|
no_define
|
no_define
|
default_value { "-g -nostdlib -Wl,--gc-sections -Wl,-static " .
|
default_value { "-g -O2 -nostdlib -Wl,--gc-sections -Wl,-static " .
|
(CYGHWR_MUL_IMPLEMENTED ? "-mhard-mul " : "-msoft-mul ") .
|
(CYGHWR_MUL_IMPLEMENTED ? "-mhard-mul " : "-msoft-mul ") .
|
(CYGHWR_DIV_IMPLEMENTED ? "-mhard-div " : "-msoft-div ") .
|
(CYGHWR_DIV_IMPLEMENTED ? "-mhard-div " : "-msoft-div ") .
|
(CYGHWR_FPU_IMPLEMENTED ? "-mhard-float " : "-msoft-float ") }
|
(CYGHWR_FPU_IMPLEMENTED ? "-mhard-float " : "-msoft-float ") }
|
description "
|
description "
|
This option controls the global linker flags. Individual
|
This option controls the global linker flags. Individual
|
packages may define options which override these global flags."
|
packages may define options which override these global flags."
|
}
|
}
|
}
|
}
|
|
|
cdl_option CYGBLD_BUILD_GDB_STUBS {
|
cdl_option CYGBLD_BUILD_GDB_STUBS {
|
display "Build GDB stub ROM image"
|
display "Build GDB stub ROM image"
|
default_value 0
|
default_value 0
|
parent CYGBLD_GLOBAL_OPTIONS
|
parent CYGBLD_GLOBAL_OPTIONS
|
requires { CYG_HAL_STARTUP == "ROM" }
|
requires { CYG_HAL_STARTUP == "ROM" }
|
requires CYGSEM_HAL_ROM_MONITOR
|
requires CYGSEM_HAL_ROM_MONITOR
|
requires CYGBLD_BUILD_COMMON_GDB_STUBS
|
requires CYGBLD_BUILD_COMMON_GDB_STUBS
|
requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
|
requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
|
requires ! CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
|
requires ! CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
|
requires ! CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
|
requires ! CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
|
requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
|
requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
|
requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
|
requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
|
no_define
|
no_define
|
description "
|
description "
|
This option enables the building of the GDB stubs for the
|
This option enables the building of the GDB stubs for the
|
board. The common HAL controls takes care of most of the
|
board. The common HAL controls takes care of most of the
|
build process, but the final conversion from ELF image to
|
build process, but the final conversion from ELF image to
|
binary data is handled by the platform CDL, allowing
|
binary data is handled by the platform CDL, allowing
|
relocation of the data if necessary."
|
relocation of the data if necessary."
|
|
|
make -priority 320 {
|
make -priority 320 {
|
/bin/gdb_module.bin : /bin/gdb_module.img
|
/bin/gdb_module.bin : /bin/gdb_module.img
|
$(OBJCOPY) -O binary $< $@
|
$(OBJCOPY) -O binary $< $@
|
}
|
}
|
}
|
}
|
|
|
cdl_option CYGNUM_HAL_BREAKPOINT_LIST_SIZE {
|
cdl_option CYGNUM_HAL_BREAKPOINT_LIST_SIZE {
|
display "Number of breakpoints supported by the HAL."
|
display "Number of breakpoints supported by the HAL."
|
flavor data
|
flavor data
|
default_value 25
|
default_value 25
|
description "
|
description "
|
This option determines the number of breakpoints supported by the HAL."
|
This option determines the number of breakpoints supported by the HAL."
|
}
|
}
|
|
|
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
|
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
|
display "Work with a ROM monitor"
|
display "Work with a ROM monitor"
|
flavor bool
|
flavor bool
|
default_value { CYG_HAL_STARTUP == "RAM" ? 1 : 0 }
|
default_value { CYG_HAL_STARTUP == "RAM" ? 1 : 0 }
|
parent CYGPKG_HAL_ROM_MONITOR
|
parent CYGPKG_HAL_ROM_MONITOR
|
requires { CYG_HAL_STARTUP == "RAM" }
|
requires { CYG_HAL_STARTUP == "RAM" }
|
description "
|
description "
|
Allow coexistence with ROM monitor (CygMon or GDB stubs) by
|
Allow coexistence with ROM monitor (CygMon or GDB stubs) by
|
only initializing interrupt vectors on startup, thus leaving
|
only initializing interrupt vectors on startup, thus leaving
|
exception handling to the ROM monitor."
|
exception handling to the ROM monitor."
|
}
|
}
|
|
|
cdl_option CYGSEM_HAL_ROM_MONITOR {
|
cdl_option CYGSEM_HAL_ROM_MONITOR {
|
display "Behave as a ROM monitor"
|
display "Behave as a ROM monitor"
|
flavor bool
|
flavor bool
|
default_value 0
|
default_value 0
|
parent CYGPKG_HAL_ROM_MONITOR
|
parent CYGPKG_HAL_ROM_MONITOR
|
requires { CYG_HAL_STARTUP == "ROM" }
|
requires { CYG_HAL_STARTUP == "ROM" }
|
description "
|
description "
|
Enable this option if this program is to be used as a ROM monitor,
|
Enable this option if this program is to be used as a ROM monitor,
|
i.e. applications will be loaded into RAM on the board, and this
|
i.e. applications will be loaded into RAM on the board, and this
|
ROM monitor may process exceptions or interrupts generated from the
|
ROM monitor may process exceptions or interrupts generated from the
|
application. This enables features such as utilizing a separate
|
application. This enables features such as utilizing a separate
|
interrupt stack when exceptions are generated."
|
interrupt stack when exceptions are generated."
|
}
|
}
|
|
|
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
|
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
|
display "Redboot HAL options"
|
display "Redboot HAL options"
|
flavor none
|
flavor none
|
no_define
|
no_define
|
parent CYGPKG_REDBOOT
|
parent CYGPKG_REDBOOT
|
active_if CYGPKG_REDBOOT
|
active_if CYGPKG_REDBOOT
|
description "
|
description "
|
This option lists the target's requirements for a valid Redboot
|
This option lists the target's requirements for a valid Redboot
|
configuration."
|
configuration."
|
|
|
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
|
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
|
display "Build Redboot ROM binary image"
|
display "Build Redboot ROM binary image"
|
active_if CYGBLD_BUILD_REDBOOT
|
active_if CYGBLD_BUILD_REDBOOT
|
default_value 1
|
default_value 1
|
no_define
|
no_define
|
description "This option enables the conversion of the Redboot ELF
|
description "This option enables the conversion of the Redboot ELF
|
image to a binary image suitable for ROM programming."
|
image to a binary image suitable for ROM programming."
|
|
|
compile -library=libextras.a
|
compile -library=libextras.a
|
|
|
make -priority 325 {
|
make -priority 325 {
|
/bin/redboot.srec : /bin/redboot.elf
|
/bin/redboot.srec : /bin/redboot.elf
|
$(OBJCOPY) --strip-all $< $(@:.srec=.img)
|
$(OBJCOPY) --strip-all $< $(@:.srec=.img)
|
$(OBJCOPY) -O srec $< $@
|
$(OBJCOPY) -O srec $< $@
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
cdl_option CYGHWR_HAL_OPENRISC_CPU_FREQ {
|
cdl_option CYGHWR_HAL_OPENRISC_CPU_FREQ {
|
display "CPU frequency"
|
display "CPU frequency"
|
flavor data
|
flavor data
|
legal_values 0 to 1000000
|
legal_values 0 to 1000000
|
default_value 50
|
default_value 50
|
description "
|
description "
|
This option contains the frequency of the CPU in MegaHertz.
|
This option contains the frequency of the CPU in MegaHertz.
|
Choose the frequency to match the processor you have. This
|
Choose the frequency to match the processor you have. This
|
may affect thing like serial device, interval clock and
|
may affect thing like serial device, interval clock and
|
memory access speed settings."
|
memory access speed settings."
|
}
|
}
|
|
|
cdl_option CYGHWR_MUL_IMPLEMENTED {
|
cdl_option CYGHWR_MUL_IMPLEMENTED {
|
display "Hardware multiplier implemented"
|
display "Hardware multiplier implemented"
|
flavor bool
|
flavor bool
|
default_value 1
|
default_value 1
|
description "
|
description "
|
Select this option only if hardware multiplier is
|
Select this option only if hardware multiplier is
|
implemented."
|
implemented."
|
}
|
}
|
|
|
cdl_option CYGHWR_DIV_IMPLEMENTED {
|
cdl_option CYGHWR_DIV_IMPLEMENTED {
|
display "Hardware divisor implemented"
|
display "Hardware divisor implemented"
|
flavor bool
|
flavor bool
|
default_value 1
|
default_value 1
|
description "
|
description "
|
Select this option only if hardware division is
|
Select this option only if hardware division is
|
implemented."
|
implemented."
|
}
|
}
|
|
|
cdl_option CYGHWR_FPU_IMPLEMENTED {
|
cdl_option CYGHWR_FPU_IMPLEMENTED {
|
display "Hardware FPU implemented"
|
display "Hardware FPU implemented"
|
flavor bool
|
flavor bool
|
default_value 0
|
default_value 0
|
description "
|
description "
|
Select this option only if FPU is implemented."
|
Select this option only if FPU is implemented."
|
}
|
}
|
|
|
cdl_component CYGHWR_CACHE {
|
cdl_component CYGHWR_CACHE {
|
|
|
display "Cache"
|
display "Cache"
|
flavor none
|
flavor none
|
description "
|
description "
|
Cache is optional in the OpenRISC architecture. Removing
|
Cache is optional in the OpenRISC architecture. Removing
|
cache is a common way to save hardware space."
|
cache is a common way to save hardware space."
|
|
|
cdl_option CYGHWR_ICACHE_IMPLEMENTED {
|
cdl_option CYGHWR_ICACHE_IMPLEMENTED {
|
display "Instruction cache implemented"
|
display "Instruction cache implemented"
|
flavor bool
|
flavor bool
|
default_value 1
|
default_value 1
|
description "
|
description "
|
Select this option only if instruction cache is
|
Select this option only if instruction cache is
|
implemented."
|
implemented."
|
}
|
}
|
|
|
cdl_option CYGHWR_ICACHE_SIZE {
|
cdl_option CYGHWR_ICACHE_SIZE {
|
display "Instruction cache size"
|
display "Instruction cache size"
|
active_if CYGHWR_ICACHE_IMPLEMENTED
|
active_if CYGHWR_ICACHE_IMPLEMENTED
|
flavor data
|
flavor data
|
legal_values 4096 8192
|
legal_values 4096 8192
|
default_value 8192
|
default_value 8192
|
description "
|
description "
|
Size of the instruction cache."
|
Size of the instruction cache."
|
}
|
}
|
|
|
cdl_option CYGHWR_DCACHE_IMPLEMENTED {
|
cdl_option CYGHWR_DCACHE_IMPLEMENTED {
|
display "Data cache implemented"
|
display "Data cache implemented"
|
flavor bool
|
flavor bool
|
default_value 1
|
default_value 1
|
description "
|
description "
|
Select this option only if data cache is
|
Select this option only if data cache is
|
implemented."
|
implemented."
|
}
|
}
|
|
|
cdl_option CYGHWR_DCACHE_SIZE {
|
cdl_option CYGHWR_DCACHE_SIZE {
|
display "Data cache size"
|
display "Data cache size"
|
active_if CYGHWR_DCACHE_IMPLEMENTED
|
active_if CYGHWR_DCACHE_IMPLEMENTED
|
flavor data
|
flavor data
|
legal_values 4096 8192
|
legal_values 4096 8192
|
default_value 4096
|
default_value 4096
|
description "
|
description "
|
Size of the data cache."
|
Size of the data cache."
|
}
|
}
|
|
|
}
|
}
|
|
|
}
|
}
|
|
|
# EOF hal_openrisc.cdl
|
# EOF hal_openrisc.cdl
|
|
|
