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# ====================================================================
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#
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# hal_mips_malta.cdl
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#
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# MIPS Malta board 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): dmoseley
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# Original data: bartv
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# Contributors: dmoseley, jskov
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# Date: 2000-06-06
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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_MIPS_MALTA {
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display "Malta evaluation board"
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parent CYGPKG_HAL_MIPS
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requires { ((((CYGHWR_HAL_MIPS_MIPS32_CORE == "4Kc") || \
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(CYGHWR_HAL_MIPS_MIPS32_CORE == "4Kp") || \
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(CYGHWR_HAL_MIPS_MIPS32_CORE == "4Km")) && CYGPKG_HAL_MIPS_MIPS32) || \
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(((CYGHWR_HAL_MIPS_MIPS64_CORE == "5K") || \
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(CYGHWR_HAL_MIPS_MIPS64_CORE == "20K")) && CYGPKG_HAL_MIPS_MIPS64)) \
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}
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requires CYGPKG_IO_PCI
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include_dir cyg/hal
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description "
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The Malta HAL package should be used when targetting the
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actual hardware."
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compile hal_diag.c platform.S plf_misc.c ser16c550c.c smsc37m81x.c
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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_VIRTUAL_VECTOR_COMM_BAUD_SUPPORT
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implements CYGINT_HAL_PLF_IF_IDE
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cdl_option CYGBLD_HAL_TARGET_H {
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display "Variant header"
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flavor data
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no_define
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calculated { CYGPKG_HAL_MIPS_MIPS32 ? "" : \
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"" }
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define -file system.h CYGBLD_HAL_TARGET_H
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description "Variant header."
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define_proc {
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puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H "
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puts $::cdl_system_header ""
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puts $::cdl_system_header "/* Make sure we get the CORE type definitions for HAL_PLATFORM_CPU */"
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puts $::cdl_system_header "#include CYGBLD_HAL_TARGET_H"
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puts $::cdl_system_header "#define HAL_PLATFORM_BOARD \"Malta\""
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puts $::cdl_system_header "#define HAL_PLATFORM_EXTRA \"\""
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puts $::cdl_system_header ""
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puts $::cdl_system_header "#if defined(CYGHWR_HAL_MIPS_MIPS32_CORE_4Kc)"
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puts $::cdl_system_header "# define HAL_PLATFORM_CPU \"MIPS32 4Kc\""
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puts $::cdl_system_header "#elif defined(CYGHWR_HAL_MIPS_MIPS32_CORE_4Kp)"
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puts $::cdl_system_header "# define HAL_PLATFORM_CPU \"MIPS32 4Kp\""
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puts $::cdl_system_header "#elif defined(CYGHWR_HAL_MIPS_MIPS32_CORE_4Km)"
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puts $::cdl_system_header "# define HAL_PLATFORM_CPU \"MIPS32 4Km\""
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puts $::cdl_system_header "#elif defined(CYGHWR_HAL_MIPS_MIPS64_CORE_5K)"
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puts $::cdl_system_header "# define HAL_PLATFORM_CPU \"MIPS64 5K\""
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puts $::cdl_system_header "#elif defined(CYGHWR_HAL_MIPS_MIPS64_CORE_20K)"
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puts $::cdl_system_header "# define HAL_PLATFORM_CPU \"MIPS64 20K\""
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puts $::cdl_system_header "#else"
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puts $::cdl_system_header "# error Unknown Core"
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puts $::cdl_system_header "#endif"
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puts $::cdl_system_header ""
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}
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}
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cdl_component CYG_HAL_STARTUP {
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display "Startup type"
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flavor data
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legal_values {"RAM" "ROM"}
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default_value {"RAM"}
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no_define
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define -file system.h CYG_HAL_STARTUP
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description "
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Currently only ROM startup type is supported."
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}
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# The "-o file" is a workaround for CR100958 - without it the
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# output file would end up in the source directory under CygWin.
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# n.b. grep does not behave itself under win32
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make -priority 1 {
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/include/cyg/hal/plf_defs.inc : /src/plf_mk_defs.c
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$(CC) $(CFLAGS) $(INCLUDE_PATH) -Wp,-MD,plf_defs.tmp -o plf_mk_defs.tmp -S $<
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fgrep .equ plf_mk_defs.tmp | sed s/#// > $@
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@echo $@ ": \\" > $(notdir $@).deps
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@tail +2 plf_defs.tmp >> $(notdir $@).deps
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@echo >> $(notdir $@).deps
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@rm plf_defs.tmp plf_mk_defs.tmp
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}
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cdl_option CYGHWR_HAL_MIPS_MALTA_CPU_CLOCK {
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display "CPU clock speed"
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flavor data
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calculated 80000000
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description "
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This option specifies the CPU clock."
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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 { (CYGHWR_HAL_MIPS_MALTA_CPU_CLOCK / 2) / CYGNUM_HAL_RTC_DENOMINATOR }
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description "
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The count and compare registers of the Malta are used
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to drive the eCos kernel RTC. The count register
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increments at half the CPU clock speed."
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}
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}
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cdl_option CYGBLD_BUILD_GDB_STUBS {
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display "Build GDB stub ROM image"
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default_value 0
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parent CYGBLD_GLOBAL_OPTIONS
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requires { CYG_HAL_STARTUP == "ROM" }
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requires CYGSEM_HAL_ROM_MONITOR
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requires CYGBLD_BUILD_COMMON_GDB_STUBS
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requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS
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requires ! CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT
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requires ! CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT
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requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT
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requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM
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no_define
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description "
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This option enables the building of the GDB stubs for the
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board. The common HAL controls takes care of most of the
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build process, but the final conversion from ELF image to
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binary data is handled by the platform CDL, allowing
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relocation of the data if necessary."
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make -priority 320 {
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/bin/gdb_module.bin : /bin/gdb_module.img
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$(OBJCOPY) -O binary $< $@
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}
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}
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cdl_option CYGNUM_HAL_BREAKPOINT_LIST_SIZE {
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display "Number of breakpoints supported by the HAL."
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flavor data
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default_value 25
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description "
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This option determines the number of breakpoints supported by the HAL."
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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 2
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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 Malta 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 0
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description "
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The Malta 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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cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CHANNELS_DEFAULT_BAUD {
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display "Console/GDB serial port baud rate"
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flavor data
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legal_values 9600 19200 38400 57600 115200
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default_value 38400
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define CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD
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description "
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This option controls the default baud rate used for the
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Console/GDB connection."
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}
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cdl_component CYGHWR_MEMORY_LAYOUT {
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display "Memory layout"
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flavor data
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no_define
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calculated { CYG_HAL_STARTUP == "RAM" ? "mips_malta_ram" : \
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"mips_malta_rom" }
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cdl_option CYGHWR_MEMORY_LAYOUT_LDI {
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display "Memory layout linker script fragment"
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flavor data
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253 |
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no_define
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define -file system.h CYGHWR_MEMORY_LAYOUT_LDI
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calculated { CYG_HAL_STARTUP == "RAM" ? "" : \
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"" }
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}
|
258 |
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259 |
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cdl_option CYGHWR_MEMORY_LAYOUT_H {
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display "Memory layout header file"
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flavor data
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262 |
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no_define
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263 |
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define -file system.h CYGHWR_MEMORY_LAYOUT_H
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calculated { CYG_HAL_STARTUP == "RAM" ? "" : \
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"" }
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266 |
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}
|
267 |
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}
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268 |
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|
269 |
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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 booldata
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272 |
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legal_values { "Generic" "GDB_stubs" }
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default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 }
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parent CYGPKG_HAL_ROM_MONITOR
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requires { CYG_HAL_STARTUP == "RAM" }
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description "
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277 |
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Support can be enabled for three different varieties of ROM monitor.
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278 |
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This support changes various eCos semantics such as the encoding
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of diagnostic output, or the overriding of hardware interrupt
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280 |
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vectors.
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281 |
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Firstly there is \"Generic\" support which prevents the HAL
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from overriding the hardware vectors that it does not use, to
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instead allow an installed ROM monitor to handle them. This is
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the most basic support which is likely to be common to most
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285 |
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implementations of ROM monitor.
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286 |
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\"GDB_stubs\" provides support when GDB stubs are
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included in the ROM monitor or boot ROM."
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288 |
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}
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289 |
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290 |
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cdl_option CYGSEM_HAL_ROM_MONITOR {
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display "Behave as a ROM monitor"
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292 |
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flavor bool
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293 |
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default_value 0
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294 |
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parent CYGPKG_HAL_ROM_MONITOR
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295 |
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requires { CYG_HAL_STARTUP == "ROM" }
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296 |
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description "
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297 |
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Enable this option if this program is to be used as a ROM monitor,
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298 |
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i.e. applications will be loaded into RAM on the board, and this
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299 |
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ROM monitor may process exceptions or interrupts generated from the
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300 |
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application. This enables features such as utilizing a separate
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301 |
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interrupt stack when exceptions are generated."
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}
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303 |
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304 |
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cdl_component CYGPKG_CYGMON_HAL_OPTIONS {
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display "CygMon HAL options"
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306 |
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flavor none
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307 |
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no_define
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308 |
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parent CYGPKG_CYGMON
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309 |
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active_if CYGPKG_CYGMON
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description "
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311 |
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This option also lists the target's requirements for a valid CygMon
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312 |
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configuration."
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313 |
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|
314 |
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cdl_option CYGBLD_BUILD_CYGMON_BIN {
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315 |
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display "Build CygMon ROM binary image"
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316 |
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active_if CYGBLD_BUILD_CYGMON
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317 |
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default_value 1
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318 |
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no_define
|
319 |
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description "This option enables the conversion of the CygMon ELF
|
320 |
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image to a binary image suitable for ROM programming."
|
321 |
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|
322 |
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make -priority 325 {
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323 |
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/bin/cygmon.srec : /bin/cygmon.elf
|
324 |
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$(OBJCOPY) --strip-debug $< $(@:.bin=.img)
|
325 |
|
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$(OBJCOPY) -O srec $< $@
|
326 |
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}
|
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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|
cdl_component CYGPKG_REDBOOT_HAL_OPTIONS {
|
331 |
|
|
display "Redboot HAL options"
|
332 |
|
|
flavor none
|
333 |
|
|
no_define
|
334 |
|
|
parent CYGPKG_REDBOOT
|
335 |
|
|
active_if CYGPKG_REDBOOT
|
336 |
|
|
description "
|
337 |
|
|
This option lists the target's requirements for a valid Redboot
|
338 |
|
|
configuration."
|
339 |
|
|
|
340 |
|
|
cdl_option CYGBLD_BUILD_REDBOOT_BIN {
|
341 |
|
|
display "Build Redboot ROM binary image"
|
342 |
|
|
active_if CYGBLD_BUILD_REDBOOT
|
343 |
|
|
default_value 1
|
344 |
|
|
no_define
|
345 |
|
|
description "This option enables the conversion of the Redboot ELF
|
346 |
|
|
image to a binary image suitable for ROM programming."
|
347 |
|
|
|
348 |
|
|
compile -library=libextras.a
|
349 |
|
|
|
350 |
|
|
make -priority 325 {
|
351 |
|
|
/bin/redboot.srec : /bin/redboot.elf
|
352 |
|
|
$(OBJCOPY) --strip-all $< $(@:.srec=.img)
|
353 |
|
|
$(OBJCOPY) -O srec $< $@
|
354 |
|
|
}
|
355 |
|
|
}
|
356 |
|
|
}
|
357 |
|
|
|
358 |
|
|
}
|