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# ====================================================================
#
# hal_powerpc_mpc5xx.cdl
#
# PowerPC/MPC5xx variant architectural HAL package configuration data
#
# ====================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
##
## 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
## Software Foundation; either version 2 or (at your option) any later version.
##
## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
## WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use 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, 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 must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## this file might be covered by the GNU General Public License.
##
## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
## at http://sources.redhat.com/ecos/ecos-license/
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s): Bob Koninckx
# Contributors:
# Date: 2001-08-12
#
#####DESCRIPTIONEND####
#
# ====================================================================
cdl_package CYGPKG_HAL_POWERPC_MPC5xx {
display "PowerPC 5xx variant HAL"
parent CYGPKG_HAL_POWERPC
hardware
include_dir cyg/hal
define_header hal_powerpc_mpc5xx.h
description "
The PowerPC 5xx variant HAL package provides generic support
for this processor variant. It is also necessary to
select a specific target platform HAL package."
cdl_interface CYGINT_HAL_USE_ROM_MONITOR_UNSUPPORTED {
display "ROM monitor configuration is unsupported"
no_define
}
cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
display "Work with a ROM monitor"
flavor bool
default_value { (CYG_HAL_STARTUP == "RAM" &&
!CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS &&
!CYGINT_HAL_USE_ROM_MONITOR_UNSUPPORTED &&
!CYGSEM_HAL_POWERPC_COPY_VECTORS) ? 1 : 0 }
parent CYGPKG_HAL_ROM_MONITOR
requires { CYG_HAL_STARTUP == "RAM" }
requires ! CYGSEM_HAL_POWERPC_COPY_VECTORS
requires ! CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
requires ! CYGINT_HAL_USE_ROM_MONITOR_UNSUPPORTED
description "
Allow coexistence with ROM monitor (GDB stubs) by
only initializing interrupt vectors on startup, thus leaving
exception handling to the ROM monitor."
}
#cdl_option CYGSEM_HAL_ENABLE_DCACHE_ON_STARTUP {
# calculated 0
#}
#cdl_option CYGSEM_HAL_ENABLE_ICACHE_ON_STARTUP {
# calculated 0
#}
# FIXME: the option above should be adjusted to select between monitor
# variants
cdl_option CYGSEM_HAL_USE_ROM_MONITOR_GDB_stubs {
display "Bad CDL workaround"
calculated 1
active_if CYGSEM_HAL_USE_ROM_MONITOR
}
# Note: This should be sub-variant specific to reduce memory use.
define_proc {
puts $cdl_header "#define CYGHWR_HAL_VSR_TABLE (CYGHWR_HAL_POWERPC_VECTOR_BASE + 0x3f9800)"
puts $cdl_header "#define CYGHWR_HAL_VIRTUAL_VECTOR_TABLE (CYGHWR_HAL_VSR_TABLE + 0x200)"
}
cdl_component CYGPKG_HAL_POWERPC_MPC555 {
display "PowerPC 555 microcontroller"
implements CYGINT_HAL_POWERPC_VARIANT
description "
The PowerPC 555 microcontroller. This is an embedded part that in
addition to the PowerPC processor core has built in peripherals
such as memory controllers, DMA controllers, serial ports and
timers/counters."
cdl_option CYGHWR_HAL_POWERPC_FPU {
display "Variant FPU support"
flavor bool
default_value 0
description "
Enable or disable hardware support for floating point operations."
}
cdl_option CYGSEM_HAL_POWERPC_IEEE_FLOATING_POINT {
display "Fully IEEE floating point compliant"
flavor bool
default_value 0
active_if CYGHWR_HAL_POWERPC_FPU
requires CYGHWR_HAL_POWERPC_FPU
description "
Generate a floating point exception when the limits of the
floating point unit are reached. A software envelope can then
be used to generate the correct IEEE result for e.g. denormalized
numbers. If not enabled, the hardware will generate more than acceptable
values for these situation."
}
cdl_option CYGSEM_HAL_POWERPC_MPC5XX_OCD_ENABLE {
display "Enable On Chip Debugging (OCD, BDM)"
flavor bool
default_value 0
description "
This option forces the startup code to leave the OCD registers
unchanged. This allows for debugging with a BDM debugger."
}
cdl_option CYGHWR_HAL_POWERPC_MPC5XX_IFLASH_ENABLE {
display "Enable internal flash"
flavor bool
default_value 0
description "
Enable or disable the internal flash on the MPC5xx micro."
}
cdl_option CYGSEM_HAL_POWERPC_MPC5XX_IFLASH_DUAL_MAP {
display "Dual mapping of the internal flash"
default_value 1
active_if !CYGHWR_HAL_POWERPC_MPC5XX_IFLASH_ENABLE
requires !CYGHWR_HAL_POWERPC_MPC5XX_IFLASH_ENABLE
description "
This option allows to re-map the internal flash array to external RAM
memory."
}
cdl_option CYGHWR_HAL_POWERPC_DISABLE_MMU {
display "Disable Memory Management Unit (MMU)"
calculated 1
description "
The MPC5xx does not have an MMU, there is no use in enabling it."
}
cdl_option CYGSEM_HAL_POWERPC_MPC5XX_IMB3_ARBITER {
display "IMB3 arbitration ISR"
flavor bool
default_value 1
description "
The MPC5XX maps all IMB3 interrupt levels above 7 to SIU interrupt
level 7. If more than one IMB3 module is used at an interrupt level
higher than 7, interrupt arbiters must be chained on this level. This
option allows to chain multiple interrupt arbiters on SIU level 7.
This can be done using the functions hal_mpc5xx_install_imb3_arbiter
and hal_mpc5xx_remove_imb3_arbiter"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TB {
display "Time base interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_PIT {
display "PIT interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_RTC {
display "RTC interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_PLL {
display "PLL interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_A_QUEUE1 {
display "QUADC A, QUEUE 1 interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_A_QUEUE2 {
display "QUADC A, QUEUE 2 interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_B_QUEUE1 {
display "QUADC B, QUEUE 1 interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_B_QUEUE2 {
display "QUADC B, QUEUE 2 interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QSCI {
display "QSCI interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QSPI {
display "QSPI interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TOUCAN_A {
display "TOUCAN A interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TOUCAN_B {
display "TOUCAN B interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TPU_A {
display "TPU A interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TPU_B {
display "TPU B interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_MIOS_A {
display "MIOS A interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_MIOS_B {
display "MIOS B interrupt source priority"
flavor data
legal_values 0 to 31
default_value 0
description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
7-31 are mapped to SIU level 7"
}
}
define_proc {
puts $::cdl_header "#include <pkgconf/hal_powerpc.h>"
}
compile var_intr.c var_misc.c variant.S
cdl_option CYGPKG_HAL_POWERPC_MPC5xx_TESTS {
display "PowerPC MPC5xx tests"
flavor data
no_define
calculated { "tests/intr0" }
description "
This option specifies the set of tests for the PowerPC MPC5xx HAL."
}
cdl_option CYGBLD_BUILD_VERSION_TOOL {
display "Build MPC5xx version dump tool"
default_value 0
requires { CYG_HAL_STARTUP == "RAM" }
no_define
description "This option enables the building of a tool which will print the version identifiers of the CPU."
make -priority 320 {
<PREFIX>/bin/mpc5xxrev : <PACKAGE>/src/mpc5xxrev.c
@sh -c "mkdir -p src $(dir $@)"
$(CC) -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/mpc5xxrev.o $<
@echo $@ ": \\" > $(notdir $@).deps
@echo $(wildcard $(PREFIX)/lib/*) " \\" >> $(notdir $@).deps
@tail +2 deps.tmp >> $(notdir $@).deps
@echo >> $(notdir $@).deps
@rm deps.tmp
$(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o $@ src/mpc5xxrev.o
}
}
}
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