1# Copyright (c) 2012-2013 ARM Limited |
2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license 9# terms below provided that you ensure that this notice is replicated --- 22 unchanged lines hidden (view full) --- 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Andreas Sandberg 37 38from m5.params import * 39from m5.proxy import * |
40from m5.SimObject import SimObject |
41 42from Device import PioDevice 43from Platform import Platform 44 45class BaseGic(PioDevice): 46 type = 'BaseGic' 47 abstract = True 48 cxx_header = "dev/arm/base_gic.hh" --- 5 unchanged lines hidden (view full) --- 54 cxx_header = "dev/arm/gic_pl390.hh" 55 56 dist_addr = Param.Addr(0x1f001000, "Address for distributor") 57 cpu_addr = Param.Addr(0x1f000100, "Address for cpu") 58 dist_pio_delay = Param.Latency('10ns', "Delay for PIO r/w to distributor") 59 cpu_pio_delay = Param.Latency('10ns', "Delay for PIO r/w to cpu interface") 60 int_latency = Param.Latency('10ns', "Delay for interrupt to get to CPU") 61 it_lines = Param.UInt32(128, "Number of interrupt lines supported (max = 1020)") |
62 63class Gicv2mFrame(SimObject): 64 type = 'Gicv2mFrame' 65 cxx_header = "dev/arm/gic_v2m.hh" 66 spi_base = Param.UInt32(0x0, "Frame SPI base number"); 67 spi_len = Param.UInt32(0x0, "Frame SPI total number"); 68 addr = Param.Addr("Address for frame PIO") 69 70class Gicv2m(PioDevice): 71 type = 'Gicv2m' 72 cxx_header = "dev/arm/gic_v2m.hh" 73 74 pio_delay = Param.Latency('10ns', "Delay for PIO r/w") 75 gic = Param.BaseGic(Parent.any, "Gic on which to trigger interrupts") 76 frames = VectorParam.Gicv2mFrame([], "Power of two number of frames") |