-# Copyright (c) 2009, 2012-2013 ARM Limited
+# Copyright (c) 2009, 2012-2013, 2015 ARM Limited
# All rights reserved.
#
# The license below extends only to copyright in the software and shall
from System import System
class ArmMachineType(Enum):
- map = {'RealView_EB' : 827,
- 'RealView_PBX' : 1901,
- 'VExpress_EMM' : 2272,
- 'VExpress_EMM64' : 2272}
+ map = {
+ 'RealViewEB' : 827,
+ 'RealViewPBX' : 1901,
+ 'VExpress_EMM' : 2272,
+ 'VExpress_EMM64' : 2272,
+ 'DTOnly' : -1,
+ }
class ArmSystem(System):
type = 'ArmSystem'
cxx_header = "arch/arm/system.hh"
load_addr_mask = 0xffffffff
multi_proc = Param.Bool(True, "Multiprocessor system?")
- boot_loader = Param.String("", "File that contains the boot loader code if any")
+ boot_loader = VectorParam.String([],
+ "File that contains the boot loader code. Zero or more files may be "
+ "specified. The first boot loader that matches the kernel's "
+ "architecture will be used.")
gic_cpu_addr = Param.Addr(0, "Addres of the GIC CPU interface")
flags_addr = Param.Addr(0, "Address of the flags register for MP booting")
have_security = Param.Bool(False,
have_virtualization = Param.Bool(False,
"True if Virtualization Extensions are implemented")
have_lpae = Param.Bool(False, "True if LPAE is implemented")
- have_generic_timer = Param.Bool(False,
- "True if the Generic Timer extension is implemented")
highest_el_is_64 = Param.Bool(False,
"True if the register width of the highest implemented exception level "
"is 64 bits (ARMv8)")
"Machine id from http://www.arm.linux.org.uk/developer/machines/")
atags_addr = Param.Addr("Address where default atags structure should " \
"be written")
- boot_release_addr = Param.Addr(0xfff8, "Address where secondary CPUs " \
- "spin waiting boot in the loader")
dtb_filename = Param.String("",
"File that contains the Device Tree Blob. Don't use DTB if empty.")
early_kernel_symbols = Param.Bool(False,