onenand_sync(9)

💖 onenand_sync(9) 💖

okay bestie, so this is a page straight out of the Kernel API Manual — like, the actual kernel docs — and honestly? she's short, she's sweet, she's a whole vibe. it's onenand_sync(9) and it's giving "one job, does it well." let's get into it ✨

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🌸 NAME 🌸

onenand_sync — the [MTD Interface] sync function. that's it, that's her whole personality. 🎀

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✨ SYNOPSIS ✨

void onenand_sync (struct mtd_info *mtd );

literally one argument, no return value, no drama. periodt. 💅

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🦋 ARGUMENTS 🦋

• mtd — the MTD device structure, aka the actual flash-y thing you're working with. hand it over and she'll take it from there 🫶

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🌈 DESCRIPTION 🌈

here's the tea: sync is actually a wait for chip ready function. 😭 like, the name says "sync" but the job is "hey, chip, are you up? are you ready? bestie, answer me." so if you were out here expecting some elaborate synchronisation ritual — nope. it's a ready-check. iconic behaviour honestly 👑

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💜 SEE ALSO 💜

the whole friend group, no cap. also the kernel file ./drivers/mtd/nand/onenand/onenand_base.c — that's where the magic lives 🧚

• 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_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_scan(9), onenand_release(9)

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💀 ngl, that see-also list is long — like a group chat with 70+ unread messages — but every single one of those besties is real and you should absolutely go say hi. no skipping 🙈

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and that's the whole page, bestie 🍓 huge slay, zero notes. this little gem lives in ./drivers/mtd/nand/onenand and dated October 2026 — so like, future vibes only ⭐ go forth and wait for your chip to be ready 💖✨🎀