From a68702c2053f4f86301fe274a6fe2255f193866f Mon Sep 17 00:00:00 2001 From: Sathishkumar S Date: Mon, 13 Apr 2026 12:43:37 +0530 Subject: [PATCH 1/2] docs(linux): qspi: Document random NOR corruption on AM62LX 12.00.00 Document random OSPI NOR IO data corruption observed on AM62LX in 12.00.00 release and point to the jira tracker and the fix patch. Signed-off-by: Sathishkumar S --- .../Kernel/Kernel_Drivers/QSPI.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/source/linux/Foundational_Components/Kernel/Kernel_Drivers/QSPI.rst b/source/linux/Foundational_Components/Kernel/Kernel_Drivers/QSPI.rst index b6ec803af..8d2644d26 100644 --- a/source/linux/Foundational_Components/Kernel/Kernel_Drivers/QSPI.rst +++ b/source/linux/Foundational_Components/Kernel/Kernel_Drivers/QSPI.rst @@ -774,3 +774,11 @@ thus no longer contributing to active power consumed by the system. When a transaction is initiated from userspace or otherwise, the driver resumes the OSPI controller automatically. + +.. ifconfig:: CONFIG_part_variant in ('AM62LX') + + .. note:: + + OSPI NOR random IO data corruption is observed in 12.00.00. Fix for this is available in the below jira tracker: + + https://sir.ext.ti.com/jira/browse/EXT_EP-13319 From 7b9a4648b55f20b7b8e1b5832de6bd8309f9059c Mon Sep 17 00:00:00 2001 From: Sathishkumar S Date: Mon, 13 Apr 2026 13:01:08 +0530 Subject: [PATCH 2/2] docs(linux): watchdog: Document missed watchdog node in AM62LX 12.00.00 Document missed watchdog node in 12.00.00 and point to the patch fix. Signed-off-by: Sathishkumar S --- .../Kernel/Kernel_Drivers/Watchdog.rst | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/source/linux/Foundational_Components/Kernel/Kernel_Drivers/Watchdog.rst b/source/linux/Foundational_Components/Kernel/Kernel_Drivers/Watchdog.rst index 264e680c2..b15ffd4c6 100644 --- a/source/linux/Foundational_Components/Kernel/Kernel_Drivers/Watchdog.rst +++ b/source/linux/Foundational_Components/Kernel/Kernel_Drivers/Watchdog.rst @@ -236,4 +236,11 @@ found in Linux Kernel at: samples/watchdog/watchdog-simple.c. + ti,esm-pins = <224>, <225>, <227>, <241>, <242>, <248>; bootph-pre-ram; }; - \ No newline at end of file + +.. ifconfig:: CONFIG_part_variant in ('AM62LX') + + .. note:: + + 12.00.00 release missed adding watchdog node. The fix for it is available here: + + https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/?h=ti-linux-6.18.y-cicd&id=9a000f1fb2364068fe7f996848b81ec13990ed1b&context=3&ignorews=0&dt=0