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drop bootload_done gate (register exists in gc_9_4_3, plain wait works)

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geohot
2026-08-19 17:11:02 +00:00
parent 9b935d790f
commit 9a55ddbb56
1 changed files with 3 additions and 5 deletions
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tinygrad/runtime/support/am/ip.py
+3 -5
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@@ -256,11 +256,9 @@ class AM_GFX(AM_IP):
self.mqd_mc = [self.adev.paddr2mc(mqd_paddr) for mqd_paddr in self.mqd_paddr]
def init_hw(self):
# Wait for RLC autoload to complete. On gc 9.4.x the PSP bootloads the RLC synchronously (kernel does no wait there),
# gfx10+ has RLCS_BOOTLOAD_STATUS
if hasattr(self.adev, 'regRLC_RLCS_BOOTLOAD_STATUS'):
wait_cond(lambda: self.adev.regCP_STAT.read() == 0 or self.adev.regRLC_RLCS_BOOTLOAD_STATUS.read_bitfields()['bootload_complete'] == 0,
value=True, msg="RLC autoload timeout")
# Wait for RLC autoload to complete
wait_cond(lambda: self.adev.regCP_STAT.read() == 0 or self.adev.regRLC_RLCS_BOOTLOAD_STATUS.read_bitfields()['bootload_complete'] == 0,
value=True, msg="RLC autoload timeout")
self.adev.gmc.init_hub("GC", inst_cnt=self.xccs)
if self.adev.partial_boot: return self.reset_mec()