linux-kernel - [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240227232531.218159-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 27 Feb 2024 23:25:27 +0000
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Hi all,

This patch series aims to add SoC identification support for the Renesas
RZ/V2H SoC.

v1 - > v2
- Replaced RZ/V2H{P} -> RZ/V2H(P)
- Included Ack from Krzysztof for patch #1
- Included RB from Geert for patch #1 and #4
- Dropped extal_clk node from patch #2
- Used small case for hex value in patch #3

v1:
- https://patchwork.kernel.org/project/linux-renesas-soc/cover/20240219160912.1206647-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

RZ/V2H boot logs:
------------------
~ # uname -raLinux rz/v2h 6.8.0-rc6-arm64-renesas+ #229 SMP PREEMPT Tue Feb 27 21:11:51 GMT 2024 aarch64 GNU/Linux
~ #
~ # for i in machine family soc_id revision; do echo -n "$i: ";cat /sys/devices/
soc0/$i; done
machine: Renesas EVK based on r9a09g057h44
family: RZ/V2H
soc_id: r9a09g057
revision: 0
~ #
~ # cat /proc/cpuinfo
processor       : 0
BogoMIPS        : 48.00
Features        : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x2
CPU part        : 0xd05
CPU revision    : 0

processor       : 1
BogoMIPS        : 48.00
Features        : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x2
CPU part        : 0xd05
CPU revision    : 0

processor       : 2
BogoMIPS        : 48.00
Features        : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x2
CPU part        : 0xd05
CPU revision    : 0

processor       : 3
BogoMIPS        : 48.00
Features        : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp
CPU implementer : 0x41
CPU architecture: 8
CPU variant     : 0x2
CPU part        : 0xd05
CPU revision    : 0

~ #
~ #
------------------

Cheers,
Prabhakar

Lad Prabhakar (4):
  dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants
  dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System
    Controller
  soc: renesas: Add identification support for RZ/V2H SoC
  arm64: defconfig: Enable R9A09G057 SoC

 .../soc/renesas/renesas,r9a09g057-sys.yaml    | 51 +++++++++++++++++++
 .../bindings/soc/renesas/renesas.yaml         |  8 +++
 arch/arm64/configs/defconfig                  |  1 +
 drivers/soc/renesas/Kconfig                   |  5 ++
 drivers/soc/renesas/renesas-soc.c             | 20 +++++++-
 5 files changed, 84 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml

-- 
2.34.1