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top: set platform ID

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1 parent d7a4d8b commit 5c5e62cc0d1d07e44ba96ebe83ce259e8bbe7b85 @sbourdeauducq sbourdeauducq committed Nov 9, 2013
Showing with 6 additions and 2 deletions.
  1. +6 −2 top.py
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@@ -1,6 +1,7 @@
from fractions import Fraction
from math import ceil
from operator import itemgetter
+from collections import defaultdict
from migen.fhdl.std import *
from migen.bus import wishbone, csr, lasmibus, dfi
@@ -77,14 +78,17 @@ class SoC(Module):
"memtest_w": 15,
"memtest_r": 16
}
-
interrupt_map = {
"uart": 0,
"timer0": 1,
"minimac": 2,
"dvisampler0": 3,
"dvisampler1": 4,
}
+ known_platform_id = defaultdict(lambda: 0x554E, {
+ "mixxeo": 0x4D58,
+ "m1": 0x4D31
+ })
def __init__(self, platform, platform_name, with_memtest):
#
@@ -154,7 +158,7 @@ def __init__(self, platform, platform_name, with_memtest):
#
self.submodules.crg = mxcrg.MXCRG(MXClockPads(platform), clk_freq)
self.submodules.uart = uart.UART(platform.request("serial"), clk_freq, baud=115200)
- self.submodules.identifier = identifier.Identifier(0x4D31, int(clk_freq))
+ self.submodules.identifier = identifier.Identifier(self.known_platform_id[platform_name], int(clk_freq))
self.submodules.timer0 = timer.Timer()
if platform_name == "mixxeo":
self.submodules.leds = gpio.GPIOOut(platform.request("user_led"))

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