# ==================================================================== # # hal_arm_board.cdl # # ==================================================================== #####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#### cdl_package CYGPKG_HAL_ARM_MX31ADS { display "Freescale board" parent CYGPKG_HAL_ARM_MX31 hardware include_dir cyg/hal define_header hal_arm_board.h description " This HAL platform package provides generic support for the Freescale MXC Board." compile board_misc.c board_diag.c implements CYGINT_HAL_DEBUG_GDB_STUBS implements CYGINT_HAL_DEBUG_GDB_STUBS_BREAK implements CYGINT_HAL_VIRTUAL_VECTOR_SUPPORT implements CYGHWR_HAL_ARM_DUART_UARTA implements CYGHWR_HAL_ARM_SOC_UART1 #implements CYGHWR_HAL_ARM_SOC_UART2 #implements CYGHWR_HAL_ARM_SOC_UART3 define_proc { puts $::cdl_system_header "#define CYGBLD_HAL_TARGET_H " puts $::cdl_system_header "#define CYGBLD_HAL_VARIANT_H " puts $::cdl_system_header "#define CYGBLD_HAL_PLATFORM_H " puts $::cdl_header "#define HAL_PLATFORM_CPU \"i.MX\"" puts $::cdl_header "#define HAL_PLATFORM_BOARD \"Freescale\"" puts $::cdl_header "#define HAL_PLATFORM_MACHINE_TYPE 0x1BF" puts $::cdl_header "#define HAL_ARCH_PROGRAM_NEW_STACK board_program_new_stack" } cdl_component CYG_HAL_STARTUP { display "Startup type" flavor data default_value {"ROM"} legal_values {"RAM" "ROM" "ROMRAM"} no_define define -file system.h CYG_HAL_STARTUP description " When targetting the eval board it is possible to build the system for either RAM bootstrap or ROM bootstrap(s). Select 'ram' when building programs to load into RAM using eCos GDB stubs. Select 'rom' when building a stand-alone application which will be put into ROM, or for the special case of building the eCos GDB stubs themselves. Using ROMRAM will allow the program to exist in ROM, but be copied to RAM during startup." } cdl_interface CYGHWR_HAL_ARM_DUART_UARTA { display "ST16552 UARTA available as diagnostic/debug channel" description " The board has a ST16552 DUART chip. This interface allows a platform to indicate that the specified serial port can be used as a diagnostic and/or debug channel." } cdl_interface CYGHWR_HAL_ARM_DUART_UARTB { display "ST16552 UARTB available as diagnostic/debug channel" description " The board has a ST16552 DUART chip. This interface allows a platform to indicate that the specified serial port can be used as a diagnostic and/or debug channel." } cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_BAUD { display "Diagnostic serial port baud rate" flavor data legal_values 9600 19200 38400 57600 115200 default_value 115200 description " This option selects the baud rate used for the console port. Note: this should match the value chosen for the GDB port if the console and GDB port are the same." } cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_BAUD { display "GDB serial port baud rate" flavor data legal_values 9600 19200 38400 57600 115200 default_value 115200 description " This option selects the baud rate used for the GDB port. Note: this should match the value chosen for the console port if the console and GDB port are the same." } cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS { display "Number of communication channels on the board" flavor data calculated 6 } cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL { display "Debug serial port" active_if CYGPRI_HAL_VIRTUAL_VECTOR_DEBUG_CHANNEL_CONFIGURABLE flavor data legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1 default_value 0 description " The board has three serial ports. This option chooses which port will be used to connect to a host running GDB." } cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT { display "Default console channel." flavor data legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1 calculated 0 } cdl_option CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL { display "Console serial port" active_if CYGPRI_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_CONFIGURABLE flavor data legal_values 0 to CYGNUM_HAL_VIRTUAL_VECTOR_COMM_CHANNELS-1 default_value CYGNUM_HAL_VIRTUAL_VECTOR_CONSOLE_CHANNEL_DEFAULT description " The board has only three serial ports. This option chooses which port will be used for console output." } cdl_component CYGBLD_GLOBAL_OPTIONS { display "Global build options" flavor none no_define description " Global build options including control over compiler flags, linker flags and choice of toolchain." parent CYGPKG_NONE cdl_option CYGBLD_GLOBAL_COMMAND_PREFIX { display "Global command prefix" flavor data no_define default_value { "arm-none-eabi" } description " This option specifies the command prefix used when invoking the build tools." } cdl_option CYGBLD_GLOBAL_CFLAGS { display "Global compiler flags" flavor data no_define default_value { "-mcpu=arm9 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-builtin -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" } description " This option controls the global compiler flags which are used to compile all packages by default. Individual packages may define options which override these global flags." } cdl_option CYGBLD_GLOBAL_LDFLAGS { display "Global linker flags" flavor data no_define default_value { "-Wl,--gc-sections -Wl,-static -g -O2 -nostdlib" } description " This option controls the global linker flags. Individual packages may define options which override these global flags." } cdl_option CYGBLD_BUILD_GDB_STUBS { display "Build GDB stub ROM image" default_value 0 requires { CYG_HAL_STARTUP == "ROM" } requires CYGSEM_HAL_ROM_MONITOR requires CYGBLD_BUILD_COMMON_GDB_STUBS requires CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS requires CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT requires CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT requires ! CYGDBG_HAL_COMMON_INTERRUPTS_SAVE_MINIMUM_CONTEXT requires ! CYGDBG_HAL_COMMON_CONTEXT_SAVE_MINIMUM no_define description " This option enables the building of the GDB stubs for the board. The common HAL controls takes care of most of the build process, but the final conversion from ELF image to binary data is handled by the platform CDL, allowing relocation of the data if necessary." make -priority 320 { /bin/gdb_module.bin : /bin/gdb_module.img $(OBJCOPY) --remove-section=.fixed_vectors -O binary $< $@ } } } cdl_component CYGPKG_HAL_ARM_BOARD_OPTIONS { display "Freescale MXC Board build options" flavor none no_define description " Package specific build options including control over compiler flags used only in building this package, and details of which tests are built." cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_ADD { display "Additional compiler flags" flavor data no_define default_value { "" } description " This option modifies the set of compiler flags for building the board HAL. These flags are used in addition to the set of global flags." } cdl_option CYGPKG_HAL_ARM_BOARD_CFLAGS_REMOVE { display "Suppressed compiler flags" flavor data no_define default_value { "" } description " This option modifies the set of compiler flags for building the board HAL. These flags are removed from the set of global flags if present." } } cdl_component CYGHWR_MEMORY_LAYOUT { display "Memory layout" flavor data no_define calculated { (CYG_HAL_STARTUP == "RAM") ? "arm_board_ram" : (CYG_HAL_STARTUP == "ROMRAM") ? "arm_board_romram" : "arm_board_rom" } cdl_option CYGHWR_MEMORY_LAYOUT_LDI { display "Memory layout linker script fragment" flavor data no_define define -file system.h CYGHWR_MEMORY_LAYOUT_LDI calculated { (CYG_HAL_STARTUP == "RAM") ? "" : (CYG_HAL_STARTUP == "ROMRAM") ? "" : "" } } cdl_option CYGHWR_MEMORY_LAYOUT_H { display "Memory layout header file" flavor data no_define define -file system.h CYGHWR_MEMORY_LAYOUT_H calculated { (CYG_HAL_STARTUP == "RAM") ? "" : (CYG_HAL_STARTUP == "ROMRAM") ? "" : "" } } } cdl_option CYGSEM_HAL_ROM_MONITOR { display "Behave as a ROM monitor" flavor bool default_value 0 parent CYGPKG_HAL_ROM_MONITOR requires { CYG_HAL_STARTUP == "ROM" || CYG_HAL_STARTUP == "ROMRAM" } description " 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 ROM monitor may process exceptions or interrupts generated from the application. This enables features such as utilizing a separate interrupt stack when exceptions are generated." } cdl_option CYGSEM_HAL_USE_ROM_MONITOR { display "Work with a ROM monitor" flavor booldata legal_values { "Generic" "GDB_stubs" } default_value { CYG_HAL_STARTUP == "RAM" ? "GDB_stubs" : 0 } parent CYGPKG_HAL_ROM_MONITOR requires { CYG_HAL_STARTUP == "RAM" } description " Support can be enabled for different varieties of ROM monitor. This support changes various eCos semantics such as the encoding of diagnostic output, or the overriding of hardware interrupt vectors. Firstly there is \"Generic\" support which prevents the HAL from overriding the hardware vectors that it does not use, to instead allow an installed ROM monitor to handle them. This is the most basic support which is likely to be common to most implementations of ROM monitor. \"GDB_stubs\" provides support when GDB stubs are included in the ROM monitor or boot ROM." } cdl_component CYGPKG_REDBOOT_HAL_OPTIONS { display "Redboot HAL options" flavor none no_define parent CYGPKG_REDBOOT active_if CYGPKG_REDBOOT description " This option lists the target's requirements for a valid Redboot configuration." compile -library=libextras.a redboot_cmds.c cdl_option CYGBLD_BUILD_REDBOOT_BIN { display "Build Redboot ROM binary image" active_if CYGBLD_BUILD_REDBOOT default_value 1 no_define description "This option enables the conversion of the Redboot ELF image to a binary image suitable for ROM programming." make -priority 325 { /bin/redboot.bin : /bin/redboot.elf $(OBJCOPY) --strip-debug $< $(@:.bin=.img) $(OBJCOPY) -O srec $< $(@:.bin=.srec) $(OBJCOPY) -O binary $< $@ } } } cdl_component CYGPKG_REDBOOT_HAL_BOARD_OPTIONS { display "Redboot HAL variant options" flavor none no_define parent CYGPKG_REDBOOT active_if CYGPKG_REDBOOT # RedBoot details requires { CYGHWR_REDBOOT_ARM_LINUX_EXEC_ADDRESS_DEFAULT == 0x80008000 } define_proc { puts $::cdl_header "#define CYGHWR_REDBOOT_ARM_TRAMPOLINE_ADDRESS 0x00001f00" } } }