[PATCH 0/5] firmware: tegra: Add MRQ support for Tegra264
From: Peter De Schrijver
Date: Mon May 08 2023 - 08:21:20 EST
In Tegra264 the carveouts (GSCs) used to communicate between BPMP and
CPU-NS may reside in DRAM. The location will be signalled using reserved
memory node in DT. Additionally some minor updates to the HSP driver are
done to support the new chip.
Peter De Schrijver (3):
dt-bindings: mailbox: tegra: Document Tegra264 HSP
dt-bindings: Add bindings to support DRAM MRQ GSCs
firmware: tegra: bpmp: Add support for DRAM MRQ GSCs
Stefan Kristiansson (2):
mailbox: tegra: add support for Tegra264
soc: tegra: fuse: add support for Tegra264
.../firmware/nvidia,tegra186-bpmp.yaml | 69 +++++-
.../bindings/mailbox/nvidia,tegra186-hsp.yaml | 1 +
.../nvidia,tegra264-bpmp-shmem.yaml | 40 ++++
drivers/firmware/tegra/bpmp-tegra186.c | 208 +++++++++++++-----
drivers/firmware/tegra/bpmp.c | 4 +-
drivers/mailbox/tegra-hsp.c | 16 +-
drivers/soc/tegra/fuse/tegra-apbmisc.c | 3 +-
include/soc/tegra/fuse.h | 3 +-
8 files changed, 275 insertions(+), 69 deletions(-)
create mode 100644 Documentation/devicetree/bindings/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml
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2.40.0