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scratch to OCIMEM (out of march)

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lumia-emu
2026-09-14 00:27:02 +00:00
parent 4fcb316c99
commit 785eb934e6
2 changed files with 14 additions and 12 deletions
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tools/sbl_uni.py
+5 -5
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@@ -442,11 +442,11 @@ def main():
W32(0x080528D0, STUBV)
# PBL dispatcher-table fabrication (b33): [0x80164F0] (literal pool,
# image default points at hash blob!) retargeted to scratch struct
# at 0x08600200 with [0x18]=2 (ready-flag -> world-switch dispatch;
# TZ deferred via OCIMEM stub). IMEM scratch (below SBL IMEM stack).
W32(0x08600200, 0x08600200)
W32(0x08600214, 0x00000002)
W32(0x080164F0, 0x08600200)
# at 0x08024000 (OCIMEM, out of stack-march paths!) with [0x18]=2
# (ready-flag -> world-switch dispatch; TZ deferred via OCIMEM stub).
W32(0x08024000, 0x08024000)
W32(0x08024014, 0x00000002)
W32(0x080164F0, 0x08024000)
# HW-ready bit fabrication (b25): [0x073A100] bits 0,1,2 = peripheral
# status done-bits (poll#1 checks bit2 (lsls#29), poll#2 bit1 (lsls#30),
# post-poll gate bit0 (lsls#31)). SBL only reads it, never writes.