onenand_scan(9)

💖 onenand_scan(9) — Kernel API Manual, but make it cute 💖

okay bestie, this is the onenand_scan(9) page from the Kernel API Manual, and it’s giving “scan for the OneNAND device and fill in the structures” energy. let’s go 💅✨

🎀 NAME 🎀

onenand_scan — [OneNAND Interface] Scan for the OneNAND device 🌈

✨ SYNOPSIS ✨

int onenand_scan (struct mtd_info *mtd , int maxchips );

🫶 ARGUMENTS 🫶

• mtd — MTD device structure 💖
• maxchips — Number of chips to scan for 🔥

🌸 DESCRIPTION 🌸

okay so here’s the vibe: onenand_scan fills out all the function pointers that are not initialized yet with the defaults. then the flash ID is read, and the mtd/chip structures get filled with the appropriate values. slay. 🧚✨

🦋 SEE ALSO 🦋

Kernel file: ./drivers/mtd/nand/onenand/onenand_base.c 📁

the whole squad, no cap:

• onenand_readw(9)
• onenand_writew(9)
• onenand_block_address(9)
• onenand_bufferram_address(9)
• onenand_page_address(9)
• onenand_buffer_address(9)
• flexonenand_block(9)
• flexonenand_addr(9)
• onenand_get_density(9)
• flexonenand_region(9)
• onenand_command(9)
• onenand_read_ecc(9)
• onenand_wait(9)
• onenand_bufferram_offset(9)
• onenand_read_bufferram(9)
• onenand_sync_read_bufferram(9)
• onenand_write_bufferram(9)
• onenand_get_2x_blockpage(9)
• onenand_check_bufferram(9)
• onenand_update_bufferram(9)
• onenand_invalidate_bufferram(9)
• onenand_get_device(9)
• onenand_release_device(9)
• onenand_transfer_auto_oob(9)
• onenand_recover_lsb(9)
• onenand_mlc_read_ops_nolock(9)
• onenand_read_ops_nolock(9)
• onenand_read_oob_nolock(9)
• onenand_read_oob(9)
• onenand_bbt_wait(9)
• onenand_bbt_read_oob(9)
• onenand_verify_oob(9)
• onenand_verify(9)
• onenand_panic_write(9)
• onenand_fill_auto_oob(9)
• onenand_write_ops_nolock(9)
• onenand_write_oob_nolock(9)
• onenand_write_oob(9)
• onenand_block_isbad_nolock(9)
• onenand_multiblock_erase(9)
• onenand_block_by_block_erase(9)
• onenand_erase(9)
• onenand_sync(9)
• onenand_block_isbad(9)
• onenand_default_block_markbad(9)
• onenand_block_markbad(9)
• onenand_do_lock_cmd(9)
• onenand_lock(9)
• onenand_unlock(9)
• onenand_check_lock_status(9)
• onenand_unlock_all(9)
• onenand_otp_command(9)
• onenand_otp_write_oob_nolock(9)
• do_otp_read(9)
• do_otp_write(9)
• do_otp_lock(9)
• onenand_otp_walk(9)
• onenand_get_fact_prot_info(9)
• onenand_read_fact_prot_reg(9)
• onenand_get_user_prot_info(9)
• onenand_read_user_prot_reg(9)
• onenand_write_user_prot_reg(9)
• onenand_lock_user_prot_reg(9)
• onenand_check_features(9)
• onenand_print_device_info(9)
• onenand_check_maf(9)
• flexonenand_get_boundary(9)
• flexonenand_get_size(9)
• flexonenand_check_blocks_erased(9)
• onenand_chip_probe(9)
• onenand_probe(9)
• onenand_suspend(9)
• onenand_resume(9)
• onenand_release(9)

mwah 💋 this page’s source/version is ./drivers/mtd/nand/onenand, and it’s dated October 2026 — bye bestie! 🫶✨