STRUCT SPI_NOR_OTP_OPS(9)

💖 NAME 💖

okay bestie, welcome to the Kernel API Manual page for struct spi_nor_otp_ops(9) — it's literally the SPI NOR OTP methods struct, aka struct spi_nor_otp_ops - SPI NOR OTP methods, and it's giving tiny bundle of OTP method pointers. slay. 💅

✨ SYNOPSIS ✨

here's the whole struct, exactly as written, no edits, no cap:

struct spi_nor_otp_ops {
    int (*read)(struct spi_nor *nor, loff_t addr, size_t len, u8 *buf);
    int (*write)(struct spi_nor *nor, loff_t addr, size_t len, const u8
*buf);
    int (*lock)(struct spi_nor *nor, unsigned int region);
    int (*erase)(struct spi_nor *nor, loff_t addr);
    int (*is_locked)(struct spi_nor *nor, unsigned int region);
 };

🎀 Members 🎀

• read — read from the SPI NOR OTP area. 📖
• write — write to the SPI NOR OTP area. ✍️
• lock — lock an OTP region. 🔒
• erase — erase an OTP region. 🧽
• is_locked — check if an OTP region of the SPI NOR is locked. 🔍

🌈 SEE ALSO 🌈

Kernel file: ./drivers/mtd/spi-nor/core.h — yes bestie, that exact path, go look 👀

• struct spi_nor_erase_type(9)
• struct spi_nor_erase_command(9)
• struct spi_nor_erase_region(9)
• struct spi_nor_erase_map(9)
• struct spi_nor_locking_ops(9)
• struct spi_nor_otp_organization(9)
• struct spi_nor_otp(9)
• struct spi_nor_flash_parameter(9)
• struct spi_nor_fixups(9)
• struct spi_nor_id(9)
• struct flash_info(9)
• struct spi_nor_manufacturer(9)
• struct sfdp(9)
• spi_nor_needs_sfdp(9)

mwah 💋 this page came from source/version ./drivers/mtd/spi-nor, dated October 2026, and it's all about struct spi_nor_otp_ops(9) — bye bestie, go read the kernel source 🫶