From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Marco Felsch <m.felsch@pengutronix.de>
Cc: imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH v2 0/3] soc: imx8m: Dump higher 64bits UID
Date: Wed, 23 Apr 2025 22:37:03 +0800 [thread overview]
Message-ID: <20250423-uid-128-v2-0-327c30fe59a9@nxp.com> (raw)
i.MX8MP UID is actually 128bits and partitioned into two parts.
The 1st 64bits are at 0x410 and 0x420, and 2nd 64bits are at 0xE00
and 0xE10.
patch 1, 2 is for code cleanup.
patch 3 is for i.MX8MP 128bits support
Marco comments on v1[1] to introduce soc_uid hook.
To do it further, introduce imx8m_soc_prepare/unprepare.
[1]https://lore.kernel.org/all/20250317094518.yf2hbq5sjl7lgfwb@pengutronix.de/
Tested on i.MX8MP/M-EVK
V2:
Introduce soc_uid hook
Introduce imx8m_soc_prepare/unprepare
V1: https://lore.kernel.org/all/20250314065225.442717-1-peng.fan@oss.nxp.com/
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Peng Fan (3):
soc: imx8m: Cleanup with adding imx8m_soc_[un]prepare
soc: imx8m: Introduce soc_uid hook
soc: imx8m: Dump higher 64bits UID
drivers/soc/imx/soc-imx8m.c | 177 +++++++++++++++++++++++++++-----------------
1 file changed, 108 insertions(+), 69 deletions(-)
---
base-commit: bc8aa6cdadcc00862f2b5720e5de2e17f696a081
change-id: 20250421-uid-128-a0f9ad528437
Best regards,
--
Peng Fan <peng.fan@nxp.com>
next reply other threads:[~2025-04-23 14:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-23 14:37 Peng Fan (OSS) [this message]
2025-04-23 14:37 ` [PATCH v2 1/3] soc: imx8m: Cleanup with adding imx8m_soc_[un]prepare Peng Fan (OSS)
2025-04-23 16:29 ` Marco Felsch
2025-04-23 14:37 ` [PATCH v2 2/3] soc: imx8m: Introduce soc_uid hook Peng Fan (OSS)
2025-04-23 16:35 ` Marco Felsch
2025-04-23 14:37 ` [PATCH v2 3/3] soc: imx8m: Dump higher 64bits UID Peng Fan (OSS)
2025-04-23 16:41 ` Marco Felsch
2025-05-09 10:16 ` [PATCH v2 0/3] " Shawn Guo
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