# # A configuration for building a GDB stub ROM for the Motorola MBX board, # with MPC 860 or 821 CPU. # # To build the ROMs: # 1. Create a build directory and cd into it. # 2. Run: permtest.tcl --srcdir= /hal/powerpc/mbx/current/misc/stubrom.perm # Where is the path to your source repository. # (If necessary, make sure the system clock speed is set correctly in # pkgconf/hal_powerpc_mbx.h: 40MHz (MPC821) versus 50MHz (MPC860) by default) # If you do not have permtest, use the config tool or an editor to make # the changes listed below to the relevant configuration files. # If you intend to install the image into the 32-bit flash device instead of # the 8-bit socketed ROM, set the option CYGHWR_HAL_POWERPC_MBX_BOOT_32BIT_FLASH # in hal_powerpc_mbx.h # 3. Run: make # 4. Run: make -C hal/common/current/src/stubrom # # The file hal/common/current/src/stubrom/stubrom will be an excutable of the ROM. # Use objcopy to convert this to the appropriate format for your PROM burner: # powerpc-eabi-objcopy -O binary hal/common/current/src/stubrom/stubrom stubrom.img # Enjoy! # pkgconf --target=powerpc --platform=mbx --startup=rom --disable-kernel --disable-uitron --disable-libc --disable-libm --disable-io --disable-io_serial --disable-wallclock --disable-watchdog header hal.h { enable CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS disable CYGFUN_HAL_COMMON_KERNEL_SUPPORT disable CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT disable CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT disable CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT enable CYG_HAL_ROM_MONITOR } # enable CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT excluded for now