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soc/targets: use mem_map, fix addressing conflict on UP between ethernet and dds

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This commit is contained in:
Florent Kermarrec 2015-04-11 21:32:01 +08:00 committed by Sebastien Bourdeauducq
parent fb75bd246e
commit 24b2bd7b6f
4 changed files with 51 additions and 24 deletions
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5
soc/runtime/dds.h
View File

@ -2,12 +2,13 @@
#define __DDS_H
#include <hw/common.h>
#include <generated/mem.h>
#define DDS_READ(addr) \
MMPTR(0xb0000000 + (addr)*4)
MMPTR(DDS_BASE + (addr)*4)
#define DDS_WRITE(addr, data) \
MMPTR(0xb0000000 + (addr)*4) = data
MMPTR(DDS_BASE + (addr)*4) = data
#define DDS_FTW0 0x0a
#define DDS_FTW1 0x0b

29
soc/targets/artiq_kc705.py
View File

@ -34,6 +34,11 @@ class _Peripherals(MiniSoC):
"rtiocrg": 13
}
csr_map.update(MiniSoC.csr_map)
mem_map = {
"rtio": 0x20000000, # (shadow @0xa0000000)
"dds": 0x50000000, # (shadow @0xd0000000)
}
mem_map.update(MiniSoC.mem_map)
def __init__(self, platform, cpu_type="or1k", **kwargs):
MiniSoC.__init__(self, platform,
@ -74,17 +79,21 @@ class UP(_Peripherals):
rtio_csrs = self.rtio.get_csrs()
self.submodules.rtiowb = wbgen.Bank(rtio_csrs)
self.add_wb_slave(mem_decoder(0xa0000000), self.rtiowb.bus)
self.add_csr_region("rtio", 0xa0000000, 32, rtio_csrs)
self.add_wb_slave(mem_decoder(0xb0000000), self.dds.bus)
self.add_wb_slave(mem_decoder(self.mem_map["rtio"]), self.rtiowb.bus)
self.add_csr_region("rtio", self.mem_map["rtio"] + 0x80000000, 32, rtio_csrs)
self.add_wb_slave(mem_decoder(self.mem_map["dds"]), self.dds.bus)
self.add_memory_region("dds", self.mem_map["dds"] + 0x80000000, 64*4)
class AMP(_Peripherals):
csr_map = {
"kernel_cpu": 14
}
csr_map.update(_Peripherals.csr_map)
mem_map = {
"mailbox": 0x70000000 # (shadow @0xf0000000)
}
mem_map.update(_Peripherals.mem_map)
def __init__(self, platform, *args, **kwargs):
_Peripherals.__init__(self, platform, *args, **kwargs)
@ -92,15 +101,15 @@ class AMP(_Peripherals):
self.submodules.kernel_cpu = amp.KernelCPU(
platform, self.sdram.crossbar.get_master())
self.submodules.mailbox = amp.Mailbox()
self.add_wb_slave(mem_decoder(0xd0000000), self.mailbox.i1)
self.kernel_cpu.add_wb_slave(mem_decoder(0xd0000000), self.mailbox.i2)
self.add_wb_slave(mem_decoder(self.mem_map["mailbox"]), self.mailbox.i1)
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map["mailbox"]), self.mailbox.i2)
rtio_csrs = self.rtio.get_csrs()
self.submodules.rtiowb = wbgen.Bank(rtio_csrs)
self.kernel_cpu.add_wb_slave(mem_decoder(0xa0000000), self.rtiowb.bus)
self.add_csr_region("rtio", 0xa0000000, 32, rtio_csrs)
self.kernel_cpu.add_wb_slave(mem_decoder(0xb0000000), self.dds.bus)
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map["rtio"]), self.rtiowb.bus)
self.add_csr_region("rtio", self.mem_map["rtio"] + 0x80000000, 32, rtio_csrs)
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map["dds"]), self.dds.bus)
self.add_memory_region("dds", self.mem_map["dds"] + 0x80000000, 64*4)
default_subtarget = AMP

28
soc/targets/artiq_pipistrello.py
View File

@ -51,6 +51,11 @@ class _Peripherals(BaseSoC):
"rtiocrg": 13
}
csr_map.update(BaseSoC.csr_map)
mem_map = {
"rtio": 0x20000000, # (shadow @0xa0000000)
"dds": 0x50000000, # (shadow @0xd0000000)
}
mem_map.update(MiniSoC.mem_map)
def __init__(self, platform, cpu_type="or1k", **kwargs):
BaseSoC.__init__(self, platform, cpu_type=cpu_type, **kwargs)
@ -93,17 +98,21 @@ class UP(_Peripherals):
rtio_csrs = self.rtio.get_csrs()
self.submodules.rtiowb = wbgen.Bank(rtio_csrs)
self.add_wb_slave(mem_decoder(0xa0000000), self.rtiowb.bus)
self.add_csr_region("rtio", 0xa0000000, 32, rtio_csrs)
self.add_wb_slave(mem_decoder(0xb0000000), self.dds.bus)
self.add_wb_slave(mem_decoder(self.mem_map["rtio"]), self.rtiowb.bus)
self.add_csr_region("rtio", self.mem_map["rtio"] + 0x80000000, 32, rtio_csrs)
self.add_wb_slave(mem_decoder(self.mem_map["dds"]), self.dds.bus)
self.add_memory_region("dds", self.mem_map["dds"] + 0x80000000, 64*4)
class AMP(_Peripherals):
csr_map = {
"kernel_cpu": 14
}
csr_map.update(_Peripherals.csr_map)
mem_map = {
"mailbox": 0x70000000 # (shadow @0xf0000000)
}
mem_map.update(_Peripherals.mem_map)
def __init__(self, platform, *args, **kwargs):
_Peripherals.__init__(self, platform, **kwargs)
@ -111,15 +120,16 @@ class AMP(_Peripherals):
self.submodules.kernel_cpu = amp.KernelCPU(
platform, self.sdram.crossbar.get_master())
self.submodules.mailbox = amp.Mailbox()
self.add_wb_slave(mem_decoder(0xd0000000), self.mailbox.i1)
self.kernel_cpu.add_wb_slave(mem_decoder(0xd0000000), self.mailbox.i2)
self.add_wb_slave(mem_decoder(self.mem_map["mailbox"]), self.mailbox.i1)
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map["mailbox"]), self.mailbox.i2)
rtio_csrs = self.rtio.get_csrs()
self.submodules.rtiowb = wbgen.Bank(rtio_csrs)
self.kernel_cpu.add_wb_slave(mem_decoder(0xa0000000), self.rtiowb.bus)
self.add_csr_region("rtio", 0xa0000000, 32, rtio_csrs)
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map["rtio"]), self.rtiowb.bus)
self.add_csr_region("rtio", self.mem_map["rtio"] + 0x80000000, 32, rtio_csrs)
self.kernel_cpu.add_wb_slave(mem_decoder(0xb0000000), self.dds.bus)
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map["dds"]), self.dds.bus)
self.kernel_cpu.add_memory_region("dds", self.mem_map["dds"] + 0x80000000, 64*4)
default_subtarget = UP

13
soc/targets/artiq_ppro.py
View File

@ -4,6 +4,7 @@ from migen.bank import wbgen
from mibuild.generic_platform import *
from misoclib.com import gpio
from misoclib.soc import mem_decoder
from misoclib.mem.sdram.core.minicon import MiniconSettings
from targets.ppro import BaseSoC
@ -59,6 +60,11 @@ class UP(BaseSoC):
"rtiocrg": 13
}
csr_map.update(BaseSoC.csr_map)
mem_map = {
"rtio": 0x20000000, # (shadow @0xa0000000)
"dds": 0x50000000, # (shadow @0xd0000000)
}
mem_map.update(MiniSoC.mem_map)
def __init__(self, platform, cpu_type="or1k",
with_test_gen=False, **kwargs):
@ -93,15 +99,16 @@ class UP(BaseSoC):
rtio_csrs = self.rtio.get_csrs()
self.submodules.rtiowb = wbgen.Bank(rtio_csrs)
self.add_wb_slave(lambda a: a[26:29] == 2, self.rtiowb.bus)
self.add_csr_region("rtio", 0xa0000000, 32, rtio_csrs)
self.add_wb_slave(mem_decoder(self.mem_map["rtio"]), self.rtiowb.bus)
self.add_csr_region("rtio", self.mem_map["rtio"] + 0x80000000, 32, rtio_csrs)
if with_test_gen:
self.submodules.test_gen = _TestGen(platform.request("ttl", 8))
dds_pads = platform.request("dds")
self.submodules.dds = ad9858.AD9858(dds_pads)
self.add_wb_slave(lambda a: a[26:29] == 3, self.dds.bus)
self.add_wb_slave(mem_decoder(self.mem_map["dds"]), self.dds.bus)
self.add_memory_region("dds", self.mem_map["dds"] + 0x80000000, 64*4)
self.comb += dds_pads.fud_n.eq(~fud)