| From: |
| Svyatoslav Ryhel <clamor95-AT-gmail.com> |
| To: |
| Krzysztof Kozlowski <krzk-AT-kernel.org>, Rob Herring <robh-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Thierry Reding <thierry.reding-AT-gmail.com>, Jonathan Hunter <jonathanh-AT-nvidia.com>, Mikko Perttunen <mperttunen-AT-nvidia.com>, Svyatoslav Ryhel <clamor95-AT-gmail.com>, Sumit Gupta <sumitg-AT-nvidia.com>, Dmitry Osipenko <digetx-AT-gmail.com> |
| Subject: |
| [PATCH v1 0/5] Tegra114: implement EMC support |
| Date: |
| Mon, 26 Jan 2026 21:07:50 +0200 |
| Message-ID: |
| <20260126190755.78475-1-clamor95@gmail.com> |
| Cc: |
| linux-kernel-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-tegra-AT-vger.kernel.org |
| Archive-link: |
| Article |
Add support for External Memory Controller found in Tegra 4 SoC along
with adjustments required for it to work properly.
Tested on ASUS TF701T (T40X) and Nvidia Tegratab (T40S). Both work fine.
Part of previous patchset: https://lore.kernel.org/lkml/20251125120559.158860-1-clam...
Svyatoslav Ryhel (5):
dt-bindings: memory: Document Tegra114 Memory Controller
memory: tegra: implement EMEM regs and ICC ops for Tegra114
dt-bindings: memory: Add Tegra114 memory client IDs
dt-bindings: memory: Document Tegra114 External Memory Controller
memory: tegra: Add Tegra114 EMC driver
.../nvidia,tegra124-emc.yaml | 174 +-
.../nvidia,tegra124-mc.yaml | 31 +-
drivers/memory/tegra/Kconfig | 12 +
drivers/memory/tegra/Makefile | 1 +
drivers/memory/tegra/tegra114-emc.c | 1463 +++++++++++++++++
drivers/memory/tegra/tegra114.c | 193 +++
include/dt-bindings/memory/tegra114-mc.h | 67 +
7 files changed, 1770 insertions(+), 171 deletions(-)
create mode 100644 drivers/memory/tegra/tegra114-emc.c
--
2.51.0
