summaryrefslogtreecommitdiff
path: root/src/dev
diff options
context:
space:
mode:
Diffstat (limited to 'src/dev')
-rw-r--r--src/dev/arm/RealView.py61
1 files changed, 41 insertions, 20 deletions
diff --git a/src/dev/arm/RealView.py b/src/dev/arm/RealView.py
index dc8868b9f..a7d2c2be5 100644
--- a/src/dev/arm/RealView.py
+++ b/src/dev/arm/RealView.py
@@ -55,6 +55,7 @@ from SimpleMemory import SimpleMemory
from Gic import *
from EnergyCtrl import EnergyCtrl
from ClockDomain import SrcClockDomain
+from SubSystem import SubSystem
class AmbaPioDevice(BasicPioDevice):
type = 'AmbaPioDevice'
@@ -114,26 +115,40 @@ class RealViewOsc(ClockDomain):
freq = Param.Clock("Default frequency")
-class VExpressCoreTileCtrl(RealViewCtrl):
- class MotherBoardOsc(RealViewOsc):
+class VExpressMCC(SubSystem):
+ """ARM V2M-P1 Motherboard Configuration Controller
+
+This subsystem describes a subset of the devices that sit behind the
+motherboard configuration controller on the the ARM Motherboard
+Express (V2M-P1) motherboard. See ARM DUI 0447J for details.
+ """
+
+ class Osc(RealViewOsc):
site, position, dcc = (0, 0, 0)
- class CoreTileOsc(RealViewOsc):
- site, position, dcc = (1, 0, 0)
+ osc_mcc = Osc(device=0, freq="50MHz")
+ osc_clcd = Osc(device=1, freq="23.75MHz")
+ osc_peripheral = Osc(device=2, freq="24MHz")
+ osc_system_bus = Osc(device=4, freq="24MHz")
- # See ARM DUI 0447J (ARM Motherboard Express uATX -- V2M-P1)
- osc_mcc = MotherBoardOsc(device=0, freq="50MHz")
- osc_clcd = MotherBoardOsc(device=1, freq="23.75MHz")
- osc_peripheral = MotherBoardOsc(device=2, freq="24MHz")
- osc_system_bus = MotherBoardOsc(device=4, freq="24MHz")
+class CoreTile2A15DCC(SubSystem):
+ """ARM CoreTile Express A15x2 Daughterboard Configuration Controller
+
+This subsystem describes a subset of the devices that sit behind the
+daughterboard configuration controller on a CoreTile Express A15x2. See
+ARM DUI 0604E for details.
+ """
+
+ class Osc(RealViewOsc):
+ site, position, dcc = (1, 0, 0)
- # See Table 2.8 in ARM DUI 0604E (CoreTile Express A15x2 TRM).
- osc_cpu = CoreTileOsc(device=0, freq="60MHz")
- osc_hsbm = CoreTileOsc(device=4, freq="40MHz")
- osc_pxl = CoreTileOsc(device=5, freq="23.75MHz")
- osc_smb = CoreTileOsc(device=6, freq="50MHz")
- osc_sys = CoreTileOsc(device=7, freq="60MHz")
- osc_ddr = CoreTileOsc(device=8, freq="40MHz")
+ # See Table 2.8 in ARM DUI 0604E (CoreTile Express A15x2 TRM)
+ osc_cpu = Osc(device=0, freq="60MHz")
+ osc_hsbm = Osc(device=4, freq="40MHz")
+ osc_pxl = Osc(device=5, freq="23.75MHz")
+ osc_smb = Osc(device=6, freq="50MHz")
+ osc_sys = Osc(device=7, freq="60MHz")
+ osc_ddr = Osc(device=8, freq="40MHz")
class VGic(PioDevice):
type = 'VGic'
@@ -273,7 +288,9 @@ class RealView(Platform):
# Chapter 4: Programmer's Reference
class RealViewPBX(RealView):
uart = Pl011(pio_addr=0x10009000, int_num=44)
- realview_io = VExpressCoreTileCtrl(pio_addr=0x10000000)
+ realview_io = RealViewCtrl(pio_addr=0x10000000)
+ mcc = VExpressMCC()
+ dcc = CoreTile2A15DCC()
gic = Pl390()
timer0 = Sp804(int_num0=36, int_num1=36, pio_addr=0x10011000)
timer1 = Sp804(int_num0=37, int_num1=37, pio_addr=0x10012000)
@@ -400,7 +417,9 @@ class RealViewPBX(RealView):
# Chapter 4: Programmer's Reference
class RealViewEB(RealView):
uart = Pl011(pio_addr=0x10009000, int_num=44)
- realview_io = VExpressCoreTileCtrl(pio_addr=0x10000000, idreg=0x01400500)
+ realview_io = RealViewCtrl(pio_addr=0x10000000, idreg=0x01400500)
+ mcc = VExpressMCC()
+ dcc = CoreTile2A15DCC()
gic = Pl390(dist_addr=0x10041000, cpu_addr=0x10040000)
timer0 = Sp804(int_num0=36, int_num1=36, pio_addr=0x10011000)
timer1 = Sp804(int_num0=37, int_num1=37, pio_addr=0x10012000)
@@ -510,16 +529,18 @@ class VExpress_EMM(RealView):
_mem_regions = [(Addr('2GB'), Addr('2GB'))]
pci_cfg_base = 0x30000000
uart = Pl011(pio_addr=0x1c090000, int_num=37)
- realview_io = VExpressCoreTileCtrl(
+ realview_io = RealViewCtrl(
proc_id0=0x14000000, proc_id1=0x14000000,
idreg=0x02250000, pio_addr=0x1C010000)
+ mcc = VExpressMCC()
+ dcc = CoreTile2A15DCC()
gic = Pl390(dist_addr=0x2C001000, cpu_addr=0x2C002000)
local_cpu_timer = CpuLocalTimer(int_num_timer=29, int_num_watchdog=30, pio_addr=0x2C080000)
generic_timer = GenericTimer(int_phys=29, int_virt=27)
timer0 = Sp804(int_num0=34, int_num1=34, pio_addr=0x1C110000, clock0='1MHz', clock1='1MHz')
timer1 = Sp804(int_num0=35, int_num1=35, pio_addr=0x1C120000, clock0='1MHz', clock1='1MHz')
clcd = Pl111(pio_addr=0x1c1f0000, int_num=46)
- hdlcd = HDLcd(pxl_clk=realview_io.osc_pxl,
+ hdlcd = HDLcd(pxl_clk=dcc.osc_pxl,
pio_addr=0x2b000000, int_num=117)
kmi0 = Pl050(pio_addr=0x1c060000, int_num=44)
kmi1 = Pl050(pio_addr=0x1c070000, int_num=45, is_mouse=True)