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# ====================================================================
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#
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# hal_powerpc_mpc5xx.cdl
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#
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# PowerPC/MPC5xx variant architectural 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): Bob Koninckx
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# Contributors:
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# Date: 2001-08-12
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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_POWERPC_MPC5xx {
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display "PowerPC 5xx variant HAL"
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parent CYGPKG_HAL_POWERPC
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hardware
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include_dir cyg/hal
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define_header hal_powerpc_mpc5xx.h
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description "
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The PowerPC 5xx variant HAL package provides generic support
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for this processor variant. It is also necessary to
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select a specific target platform HAL package."
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cdl_interface CYGINT_HAL_USE_ROM_MONITOR_UNSUPPORTED {
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display "ROM monitor configuration is unsupported"
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no_define
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}
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cdl_option CYGSEM_HAL_USE_ROM_MONITOR {
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display "Work with a ROM monitor"
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flavor bool
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default_value { (CYG_HAL_STARTUP == "RAM" &&
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!CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS &&
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!CYGINT_HAL_USE_ROM_MONITOR_UNSUPPORTED &&
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!CYGSEM_HAL_POWERPC_COPY_VECTORS) ? 1 : 0 }
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parent CYGPKG_HAL_ROM_MONITOR
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requires { CYG_HAL_STARTUP == "RAM" }
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requires ! CYGSEM_HAL_POWERPC_COPY_VECTORS
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requires ! CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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requires ! CYGINT_HAL_USE_ROM_MONITOR_UNSUPPORTED
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description "
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Allow coexistence with ROM monitor (GDB stubs) by
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only initializing interrupt vectors on startup, thus leaving
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exception handling to the ROM monitor."
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}
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#cdl_option CYGSEM_HAL_ENABLE_DCACHE_ON_STARTUP {
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# calculated 0
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#}
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#cdl_option CYGSEM_HAL_ENABLE_ICACHE_ON_STARTUP {
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# calculated 0
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#}
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# FIXME: the option above should be adjusted to select between monitor
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# variants
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cdl_option CYGSEM_HAL_USE_ROM_MONITOR_GDB_stubs {
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display "Bad CDL workaround"
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calculated 1
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active_if CYGSEM_HAL_USE_ROM_MONITOR
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}
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# Note: This should be sub-variant specific to reduce memory use.
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define_proc {
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puts $cdl_header "#define CYGHWR_HAL_VSR_TABLE (CYGHWR_HAL_POWERPC_VECTOR_BASE + 0x3f9800)"
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puts $cdl_header "#define CYGHWR_HAL_VIRTUAL_VECTOR_TABLE (CYGHWR_HAL_VSR_TABLE + 0x200)"
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}
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cdl_component CYGPKG_HAL_POWERPC_MPC555 {
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display "PowerPC 555 microcontroller"
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implements CYGINT_HAL_POWERPC_VARIANT
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description "
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The PowerPC 555 microcontroller. This is an embedded part that in
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addition to the PowerPC processor core has built in peripherals
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such as memory controllers, DMA controllers, serial ports and
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timers/counters."
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cdl_option CYGHWR_HAL_POWERPC_FPU {
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display "Variant FPU support"
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flavor bool
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default_value 0
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description "
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Enable or disable hardware support for floating point operations."
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}
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cdl_option CYGSEM_HAL_POWERPC_IEEE_FLOATING_POINT {
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display "Fully IEEE floating point compliant"
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flavor bool
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default_value 0
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active_if CYGHWR_HAL_POWERPC_FPU
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requires CYGHWR_HAL_POWERPC_FPU
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description "
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Generate a floating point exception when the limits of the
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floating point unit are reached. A software envelope can then
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be used to generate the correct IEEE result for e.g. denormalized
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numbers. If not enabled, the hardware will generate more than acceptable
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values for these situation."
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}
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cdl_option CYGSEM_HAL_POWERPC_MPC5XX_OCD_ENABLE {
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display "Enable On Chip Debugging (OCD, BDM)"
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flavor bool
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default_value 0
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description "
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This option forces the startup code to leave the OCD registers
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unchanged. This allows for debugging with a BDM debugger."
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}
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cdl_option CYGHWR_HAL_POWERPC_MPC5XX_IFLASH_ENABLE {
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display "Enable internal flash"
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flavor bool
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default_value 0
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description "
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Enable or disable the internal flash on the MPC5xx micro."
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}
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cdl_option CYGSEM_HAL_POWERPC_MPC5XX_IFLASH_DUAL_MAP {
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display "Dual mapping of the internal flash"
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default_value 1
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active_if !CYGHWR_HAL_POWERPC_MPC5XX_IFLASH_ENABLE
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requires !CYGHWR_HAL_POWERPC_MPC5XX_IFLASH_ENABLE
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description "
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This option allows to re-map the internal flash array to external RAM
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memory."
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}
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cdl_option CYGHWR_HAL_POWERPC_DISABLE_MMU {
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display "Disable Memory Management Unit (MMU)"
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calculated 1
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description "
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The MPC5xx does not have an MMU, there is no use in enabling it."
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}
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cdl_option CYGSEM_HAL_POWERPC_MPC5XX_IMB3_ARBITER {
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display "IMB3 arbitration ISR"
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flavor bool
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default_value 1
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description "
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The MPC5XX maps all IMB3 interrupt levels above 7 to SIU interrupt
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level 7. If more than one IMB3 module is used at an interrupt level
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higher than 7, interrupt arbiters must be chained on this level. This
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option allows to chain multiple interrupt arbiters on SIU level 7.
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This can be done using the functions hal_mpc5xx_install_imb3_arbiter
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and hal_mpc5xx_remove_imb3_arbiter"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TB {
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display "Time base interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_PIT {
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display "PIT interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_RTC {
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display "RTC interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_PLL {
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display "PLL interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_A_QUEUE1 {
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display "QUADC A, QUEUE 1 interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_A_QUEUE2 {
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display "QUADC A, QUEUE 2 interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_B_QUEUE1 {
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display "QUADC B, QUEUE 1 interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QUADC_B_QUEUE2 {
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display "QUADC B, QUEUE 2 interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QSCI {
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display "QSCI interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_QSPI {
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display "QSPI interrupt source priority"
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flavor data
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legal_values 0 to 31
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default_value 0
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271 |
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
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7-31 are mapped to SIU level 7"
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}
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274 |
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TOUCAN_A {
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display "TOUCAN A interrupt source priority"
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flavor data
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278 |
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legal_values 0 to 31
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279 |
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default_value 0
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280 |
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
|
281 |
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7-31 are mapped to SIU level 7"
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}
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283 |
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284 |
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TOUCAN_B {
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display "TOUCAN B interrupt source priority"
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286 |
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flavor data
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287 |
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legal_values 0 to 31
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288 |
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default_value 0
|
289 |
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
|
290 |
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7-31 are mapped to SIU level 7"
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291 |
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}
|
292 |
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|
293 |
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TPU_A {
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294 |
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display "TPU A interrupt source priority"
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295 |
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flavor data
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296 |
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legal_values 0 to 31
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297 |
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default_value 0
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298 |
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
|
299 |
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7-31 are mapped to SIU level 7"
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300 |
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}
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301 |
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_TPU_B {
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display "TPU B interrupt source priority"
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304 |
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flavor data
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305 |
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legal_values 0 to 31
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306 |
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default_value 0
|
307 |
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
|
308 |
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7-31 are mapped to SIU level 7"
|
309 |
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}
|
310 |
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|
311 |
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_MIOS_A {
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312 |
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display "MIOS A interrupt source priority"
|
313 |
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flavor data
|
314 |
|
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legal_values 0 to 31
|
315 |
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default_value 0
|
316 |
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
|
317 |
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7-31 are mapped to SIU level 7"
|
318 |
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}
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319 |
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320 |
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cdl_option CYGNUM_HAL_ISR_SOURCE_PRIORITY_MIOS_B {
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display "MIOS B interrupt source priority"
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322 |
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flavor data
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323 |
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legal_values 0 to 31
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324 |
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default_value 0
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325 |
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description "Time base interrupt source priority. O-6 are mapped to SIU levels 0-6.
|
326 |
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7-31 are mapped to SIU level 7"
|
327 |
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}
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328 |
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}
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329 |
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330 |
|
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define_proc {
|
331 |
|
|
puts $::cdl_header "#include "
|
332 |
|
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}
|
333 |
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334 |
|
|
compile var_intr.c var_misc.c variant.S
|
335 |
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|
336 |
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cdl_option CYGPKG_HAL_POWERPC_MPC5xx_TESTS {
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337 |
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display "PowerPC MPC5xx tests"
|
338 |
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flavor data
|
339 |
|
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no_define
|
340 |
|
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calculated { "tests/intr0" }
|
341 |
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|
342 |
|
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description "
|
343 |
|
|
This option specifies the set of tests for the PowerPC MPC5xx HAL."
|
344 |
|
|
}
|
345 |
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|
|
346 |
|
|
cdl_option CYGBLD_BUILD_VERSION_TOOL {
|
347 |
|
|
display "Build MPC5xx version dump tool"
|
348 |
|
|
default_value 0
|
349 |
|
|
requires { CYG_HAL_STARTUP == "RAM" }
|
350 |
|
|
no_define
|
351 |
|
|
description "This option enables the building of a tool which will print the version identifiers of the CPU."
|
352 |
|
|
make -priority 320 {
|
353 |
|
|
/bin/mpc5xxrev : /src/mpc5xxrev.c
|
354 |
|
|
@sh -c "mkdir -p src $(dir $@)"
|
355 |
|
|
$(CC) -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/mpc5xxrev.o $<
|
356 |
|
|
@echo $@ ": \\" > $(notdir $@).deps
|
357 |
|
|
@echo $(wildcard $(PREFIX)/lib/*) " \\" >> $(notdir $@).deps
|
358 |
|
|
@tail +2 deps.tmp >> $(notdir $@).deps
|
359 |
|
|
@echo >> $(notdir $@).deps
|
360 |
|
|
@rm deps.tmp
|
361 |
|
|
$(CC) $(LDFLAGS) -L$(PREFIX)/lib -Ttarget.ld -o $@ src/mpc5xxrev.o
|
362 |
|
|
}
|
363 |
|
|
}
|
364 |
|
|
|
365 |
|
|
}
|