onenand_otp_walk(9)

📦 version 7.3.1, in nixpkgs unstable

💅 NAME 💅

hey bestie, welcome to the Kernel API Manual entry for onenand_otp_walk ✨ this function's whole personality is [DEFAULT] Handle OTP operation — yeah that's it, that's the job 💅

🦋 SYNOPSIS 🦋

int onenand_otp_walk (struct mtd_info *mtd , loff_t from , size_t len ,
size_t *retlen , u_char *buf , otp_op_t action , int mode );

okay so she takes a lot of arguments, but like… look at her, she's slaying 🫶

🎀 ARGUMENTS 🎀

  • mtd — the MTD device structure, the main character of the whole thing 👑
  • from — the offset to read/write, i.e. where we're starting, no cap 📍
  • len — number of bytes to read/write, the length, the count, the vibe check on how much we're doing ✨
  • retlen — pointer to variable to store the number of read bytes, so she can tell you how much she actually read 🎯
  • buf — the databuffer to put/get data, the little basket everything goes in and out of 🧺
  • action — do given action, yes queen, perform the action 💅
  • mode — specify user and factory — so you gotta tell her which one you mean, user or factory 🏭

🌸 DESCRIPTION 🌸

Handle OTP operation.

like… that's the description. that's literally it. she handles the OTP operation and she does it well 😭 knowledgeable icon behavior, we love a function that knows exactly what it is 💖

🌈 SEE ALSO 🌈

bestie, the whole onenand family reunion is here, say hi 👋 — kernel file ./drivers/mtd/nand/onenand/onenand_base.c plus:

okay that's the whole page bestie 💜 quick lil sign-off before you go: the source lives in ./drivers/mtd/nand/onenand, and this entry is dated October 2026 — so like, stay current, mwah 🎀✨ and yes, the page name at the top and the very last line both say onenand_otp_walk(9), we keep the branding consistent around here 💅🦋

📦 where this page comes from