diff options
Diffstat (limited to 'src/dev/arm/RealView.py')
| -rw-r--r-- | src/dev/arm/RealView.py | 61 |
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) |