e1000_ready_nvm_eeprom(9)

💖 e1000_ready_nvm_eeprom(9) 💖

okay so welcome to the Kernel API Manual bestie, this is the page for e1000_ready_nvm_eeprom and honestly it's giving "small function, big responsibilities" ✨ it does NOT have a lot of words but every one of them matters, so let's go 🫶

---

🌸 NAME 🌸

e1000_ready_nvm_eeprom — literally just Prepares EEPROM for read/write. that's the whole vibe. it gets the EEPROM all set up so the read/write stuff can actually happen 💅

---

✨ SYNOPSIS ✨

s32 e1000_ready_nvm_eeprom (struct e1000_hw *hw );

yep that's it, one function, one argument, returns an s32 because of course it does 😭 keep it exactly like that, character for character, no cap 🔥

---

🎀 ARGUMENTS 🎀

• hw — pointer to the HW structure 👑 this is the one (1) thing you gotta hand over. it's the hardware struct, it's the main character, it's the plug that connects you to everything else 🌈

---

🦋 DESCRIPTION 🦋

Setups the EEPROM for reading and writing. 💖

that's the sentence. that's the whole description. short and iconic, she said what she said 💅 but like — the energy of it is: before you go reading or writing the EEPROM, you call this thing so everything is prepped and ready. it's the "let me just fix my hair real quick before the photoshoot" of kernel functions 🎀✨

ngl this page is tiny, but "setups the EEPROM" is doing a LOT of heavy lifting in that one line — so don't sleep on it 🫶

---

🔥 SEE ALSO 🔥

bestie the SEE ALSO section is where this page actually pops off, there's SO much here, let's get into it 🙈

the kernel file it all lives in:

• Kernel file ./drivers/net/ethernet/intel/e1000e/nvm.c 📁

and then the whole friend group, in exactly this order, no skipping, no merging, iykyk:

• e1000_raise_eec_clk(9)
• e1000_lower_eec_clk(9)
• e1000_shift_out_eec_bits(9)
• e1000_shift_in_eec_bits(9)
• e1000e_poll_eerd_eewr_done(9)
• e1000e_acquire_nvm(9)
• e1000_standby_nvm(9)
• e1000_stop_nvm(9)
• e1000e_release_nvm(9)
• e1000e_read_nvm_eerd(9)
• e1000e_write_nvm_spi(9)
• e1000_read_pba_string_generic(9)
• e1000_read_mac_addr_generic(9)
• e1000e_validate_nvm_checksum_generic(9)
• e1000e_update_nvm_checksum_generic(9)
• e1000e_reload_nvm_generic(9)

like look at that roster 😭 clock stuff, shifting bits in and out, polling, acquiring, standby, stop, release, reading, writing, PBA strings, MAC addresses, checksums, reloads — the whole nvm.c cinematic universe fr fr 🦋👑

---

and that's the page!! 💜 sign-off time: this little cutie is hanging out under ./drivers/net/ethernet/intel/e..., dated October 2026, and she answers to e1000_ready_nvm_eeprom(9) 🎀 periodt ✨💖