onenand_check_bufferram(9)

🌸 NAME 🌸

hey bestie, welcome to onenand_check_bufferram(9) from the Kernel API Manual ✨

onenand_check_bufferram — [GENERIC] Check BufferRAM information 💅

🦋 SYNOPSIS 🦋

int onenand_check_bufferram (struct mtd_info *mtd , loff_t addr );

🎀 ARGUMENTS 🎀

• mtd — the MTD data structure. the whole struct lore holder 🫶
• addr — the address to check. The return is 1 if there are valid data, otherwise 0. yep, that's the rule, no cap 💖

💅 DESCRIPTION 💅

okay so this is the vibe check for BufferRAM: it checks BufferRAM if there is data we required. That's literally the whole description, and it ate 🔥

👑 SEE ALSO 👑

the kernel file is ./drivers/mtd/nand/onenand/onenand_base.c, and the reference squad is:

• 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_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_scan(9), onenand_release(9)

that's the whole page, bestie 🫶 source/version vibe: ./drivers/mtd/nand/onenand · date: October 2026 · page: onenand_check_bufferram(9) — mwah, bye 💋✨