From: Suman Anna <s-anna@ti.com>
To: Bjorn Andersson <bjorn.andersson@linaro.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh+dt@kernel.org>
Cc: Lokesh Vutla <lokeshvutla@ti.com>,
<linux-remoteproc@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, Suman Anna <s-anna@ti.com>
Subject: [PATCH 0/3] TI K3 R5F remoteproc support on J7200 SoCs
Date: Wed, 18 Nov 2020 19:05:28 -0600 [thread overview]
Message-ID: <20201119010531.21083-1-s-anna@ti.com> (raw)
Hi All,
The following series enhances the K3 R5F remoteproc driver to add support
for the R5F clusters on the newer TI K3 J7200 SoC family. The J7200 SoCs
have 2 R5FSS clusters, and both clusters are capable of supporting either
the LockStep or Split-modes like on the existing AM65x and J721E SoCs.
The R5FSS IP though is revised compared to K3 AM65x and J721E SoCs and has
two new features:
1. TCMs are auto-initialized during module power-up, and the behavior
is programmable through a SEC_MMR register bit.
2. The LockStep-mode allows the Core1 TCMs to be combined with the
Core0 TCMs effectively doubling the amount of TCMs available.
The LockStep-mode on previous SoCs could only use the Core0 TCMs.
This combined TCMs appear contiguous at the respective Core0 TCM
addresses.
The series is based on 5.10-rc1, and can apply on top of the current rproc-next
branch as well. Following is the patch summary:
- Patch 1 updates the dt-bindings
- Patch 2 introduces new SoC data logic and handles the TCM auto-init
feature
- Patch 3 handles the TCM adjustment logic in Split-mode
regards
Suman
Suman Anna (3):
dt-bindings: remoteproc: k3-r5f: Update bindings for J7200 SoCs
remoteproc: k3-r5: Extend support to R5F clusters on J7200 SoCs
remoteproc: k3-r5: Adjust TCM sizes in Split-mode on J7200 SoCs
.../bindings/remoteproc/ti,k3-r5f-rproc.yaml | 2 +
drivers/remoteproc/ti_k3_r5_remoteproc.c | 95 ++++++++++++++++++-
2 files changed, 95 insertions(+), 2 deletions(-)
--
2.28.0
next reply other threads:[~2020-11-19 1:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 1:05 Suman Anna [this message]
2020-11-19 1:05 ` [PATCH 1/3] dt-bindings: remoteproc: k3-r5f: Update bindings for J7200 SoCs Suman Anna
2020-11-19 1:05 ` [PATCH 2/3] remoteproc: k3-r5: Extend support to R5F clusters on " Suman Anna
2020-11-19 1:05 ` [PATCH 3/3] remoteproc: k3-r5: Adjust TCM sizes in Split-mode " Suman Anna
2020-11-23 23:51 ` Mathieu Poirier
2020-11-24 0:55 ` Mathieu Poirier
2020-11-30 15:47 ` Suman Anna
2020-11-26 17:40 ` [PATCH 0/3] TI K3 R5F remoteproc support " patchwork-bot+linux-remoteproc
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201119010531.21083-1-s-anna@ti.com \
--to=s-anna@ti.com \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=lokeshvutla@ti.com \
--cc=mathieu.poirier@linaro.org \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox