hal_arm_pid.cdl

eCos1.31版

                   "-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" }
            } else { 
                default_value { (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -mbig-endian -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && ! CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY != "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm7tdmi -mbig-endian -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -fvtable-gc -finit-priority" :
                   "-mcpu=arm7tdmi -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections -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
            if {1} {
                 default_value { (CYGHWR_THUMB && CYGHWR_HAL_ARM_BIGENDIAN) ? "-mthumb-interwork -mbig-endian -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   CYGHWR_THUMB ? "-mthumb-interwork -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -mbig-endian -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && ! CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY != "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm7tdmi -mbig-endian -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   "-mcpu=arm7tdmi -g -nostdlib -Wl,--gc-sections -Wl,-static" }
            } else { 
                default_value { (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -mbig-endian -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY == "ARM9") && ! CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm9 -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   (CYGHWR_HAL_ARM_CPU_FAMILY != "ARM9") && CYGHWR_HAL_ARM_BIGENDIAN ? "-mcpu=arm7tdmi -mbig-endian -g -nostdlib -Wl,--gc-sections -Wl,-static" :
                   "-mcpu=arm7tdmi -g -nostdlib -Wl,--gc-sections -Wl,-static" }
            }
            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 CYGBLD_BUILD_COMMON_GDB_STUBS
            requires { CYG_HAL_STARTUP == "ROM" }
            requires CYGSEM_HAL_ROM_MONITOR
            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 address of the ELF headers in the image are
                adjusted to ensure loading at an address in memory used
                by the flash tool."

            make -priority 320 {
                <PREFIX>/bin/gdb_module.bin : <PREFIX>/bin/gdb_module.img
                @mv $< $(<:.img=.elf)
                $(OBJCOPY) --strip-debug --change-addresses=0xFC060000 $(<:.img=.elf) $<
                $(OBJCOPY) -O binary $(<:.img=.elf) $@
            }
        }

        cdl_option CYGBLD_BUILD_FLASH_TOOL {
            display "Build flash programming tool"
            default_value 0
            requires { CYG_HAL_STARTUP == "RAM" }
            requires CYGHWR_HAL_ARM_PID_DIAG_PORT == 1
            requires CYGPKG_LIBC
            requires CYGPKG_KERNEL
            no_define
            description "This option enables the building of the flash programming tool for copying the GDB stubs into flash memory."
            make -priority 320 {
                <PREFIX>/bin/prog_flash.img : <PACKAGE>/src/prog_flash.c
                @sh -c "mkdir -p src $(dir $@)"
                $(CC) -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/prog_flash.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/prog_flash.o
            }
        }

        cdl_option CYGBLD_BUILD_FLASH_TOOL_BE {
            display "Build flash programming tool for BE images on LE boards"
            default_value 0
            requires { CYG_HAL_STARTUP == "RAM" }
            requires CYGHWR_HAL_ARM_PID_DIAG_PORT == 1
            requires CYGPKG_LIBC
            requires CYGPKG_KERNEL
            no_define
            description "This option enables the building of the flash
                         programming tool for copying the GDB stubs
                         into flash memory. The tool built by enabling
                         this option must be used when programming BE
                         images on LE boards."
            make -priority 320 {
                <PREFIX>/bin/prog_flash_BE_image_LE_system.img : <PACKAGE>/src/prog_flash.c
                @sh -c "mkdir -p src $(dir $@)"
                $(CC) -DBE_IMAGE -c $(INCLUDE_PATH) -Wp,-MD,deps.tmp -I$(dir $<) $(CFLAGS) -o src/prog_flash_be.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/prog_flash_be.o
            }
        }
    }

    cdl_component CYGHWR_MEMORY_LAYOUT {
        display "Memory layout"
        flavor data
        no_define
        calculated { CYG_HAL_STARTUP == "RAM" ? "arm_pid_ram" : \
                                                "arm_pid_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" ? "<pkgconf/mlt_arm_pid_ram.ldi>" : \
                                                    "<pkgconf/mlt_arm_pid_rom.ldi>" }
        }

        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" ? "<pkgconf/mlt_arm_pid_ram.h>" : \
                                                    "<pkgconf/mlt_arm_pid_rom.h>" }
        }
    }


    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" }
        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_component CYGPKG_CYGMON_HAL_OPTIONS {
        display       "CygMon HAL options"
        flavor        none
        no_define
        parent        CYGPKG_CYGMON
        active_if     CYGPKG_CYGMON
        requires      CYGPKG_IO_SERIAL_ARM_PID
        requires      {(CYGDAT_CYGMON_CONSOLE_DEV != "\"/dev/ser0\"") || \
                       (CYGPKG_IO_SERIAL_ARM_PID_SERIAL0 &&              \
                       (CYGNUM_IO_SERIAL_ARM_PID_SERIAL0_BUFSIZE == 512))}
        requires      {(CYGDAT_CYGMON_CONSOLE_DEV != "\"/dev/ser1\"") || \
                       (CYGPKG_IO_SERIAL_ARM_PID_SERIAL1 &&              \
                       (CYGNUM_IO_SERIAL_ARM_PID_SERIAL1_BUFSIZE == 512))}
        description   "
            This option also lists the target's requirements for a valid CygMon
            configuration."


        cdl_option CYGDAT_CYGMON_CONSOLE_DEV {
            display       "Serial port for default console"
            flavor data
            default_value { "\"/dev/ser0\"" }
            description   "
                This option selects the physical device to use as the default
                console device for CygMon."

        }

        cdl_option CYGBLD_BUILD_CYGMON_BIN {
            display       "Build CygMon ROM binary image"
            active_if     CYGBLD_BUILD_CYGMON
            default_value 1
            no_define
            description "This option enables the conversion of the CygMon ELF
                         image to a binary image suitable for ROM programming."
    
            make -priority 325 {
                <PREFIX>/bin/cygmon.bin : <PREFIX>/bin/cygmon.elf
                $(OBJCOPY) --strip-debug --change-addresses=0xFC060000 $< $(@:.bin=.img) 
                $(OBJCOPY) -O srec $< $(@:.bin=.srec)
                $(OBJCOPY) -O binary $< $@
            }
        }
    }
}