m1n1.fw.asc: Make DVA_OFFSET dynamic

Signed-off-by: Hector Martin <marcan@marcan.st>

proxyclient/experiments/dcp_iboot.py

@@ -21,6 +21,7 @@ disp_dart.dump_all()
 
 dcp_addr = u.adt["arm-io/dcp"].get_reg(0)[0]
 dcp = DCPIBootClient(u, dcp_addr, dart, disp_dart)
+dcp.dva_offset = getattr(u.adt["/arm-io/dcp"][0], "asc_dram_mask", 0)
 
 dcp.start()
 dcp.start_ep(0x23)

proxyclient/m1n1/fw/asc/__init__.py

@@ -16,8 +16,6 @@ class ASCDummyEndpoint(ASCBaseEndpoint):
     SHORT = "dummy"
 
 class StandardASC(ASC):
-    DVA_OFFSET = 0
-
     ENDPOINTS = {
         0: ASCManagementEndpoint,
         1: ASCCrashLogEndpoint,
@@ -35,6 +33,7 @@ class StandardASC(ASC):
         self.dart = dart
         self.eps = []
         self.epcls = {}
+        self.dva_offset = 0
 
         for cls in type(self).mro():
             eps = getattr(cls, "ENDPOINTS", None)
@@ -47,7 +46,7 @@ class StandardASC(ASC):
     def iomap(self, addr, size):
         if self.dart is None:
             return addr
-        dva = self.DVA_OFFSET | self.dart.iomap(0, addr, size)
+        dva = self.dva_offset | self.dart.iomap(0, addr, size)
 
         self.dart.invalidate_streams(1)
         return dva

proxyclient/m1n1/fw/dcp/client.py

@@ -5,8 +5,6 @@ from ..asc import StandardASC
 from .dcpep import DCPEndpoint
 
 class DCPClient(StandardASC):
-    DVA_OFFSET = 0xf00000000
-
     ENDPOINTS = {
         0x37: DCPEndpoint,
     }