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path: root/kernel/gsp_phys_fwsec.c
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* gsp-phys: real GSP boot stages 3d/3e and the GSP-RM run-sequencer eventArthur Hanson Rasmusson11 days
| | | | | | | | Stage 3d stages the GSP-RM boot from host sysmem (FMC, radix3 over the GSP-RM ELF, signature, message queues, libos LOGINIT/LOGRM/RMARGS and GSP arguments) and runs Booter Load on SEC2: GSP RISC-V reset, libos mailbox, IMEM/DMEM direct load, BOOTVEC=0, M0==0, FALCON_OS, RISC-V active. Stage 3e links the status queue and polls for GSP-RM events; it now also executes the inline run-sequencer command buffer (event 0x1002) against BAR0 (REG_WRITE/MODIFY/POLL, DELAY, STORE, CORE_* including CORE_RESUME) and then waits for GSP_INIT_DONE 0x1001. Gated by gsp_phys_boot / gsp_phys_boot_dryrun (default off; the normal load path writes nothing). gsp_phys_fwsec=1 without gsp_phys_boot=1 is refused: a FWSEC-only carve cannot pass the booter-unload handoff gate. Release quiesces the GSP, runs the existing FWSEC-SB/booter-unload teardown and frees all staging. tools/gen_gsp_bindata.py decodes the public generated archives into the Booter Load image (prod signature patched at 0x8700) and the GSP-RM boot (FMC) image; both are self-checked at build time.
* gsp-phys: fix the booter-unload handoff seed (correct scratch register/access)Arthur Hanson Rasmusson11 days
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* gsp-phys: fix booter-unload teardown (WPR meta/args) so WPR2 is cleared on ↵Arthur Hanson Rasmusson11 days
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* gsp-phys: FWSEC failure diagnostics (falcon scratch/mailbox, DMEM/IMEM readback)Arthur Hanson Rasmusson12 days
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* gsp-phys: correct the FWSEC interface-patch size and staging loggingArthur Hanson Rasmusson12 days
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* gsp-phys: read-only FWSEC dry-run mode; match the 6-byte BIT token decodeArthur Hanson Rasmusson12 days
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* gsp-phys: fix the WPR2-up release hand-back and tighten FWSEC/VBIOS checksArthur Hanson Rasmusson12 days
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* gsp-phys: stage 3c FWSEC via VBIOS BIT image plus failure recoveryArthur Hanson Rasmusson12 days