STRUCT CDNS2_EPX_BASE(9)

💅 struct cdns2_epx_base(9) — like, the whole entire vibe of this thing ✨

okay so bestie, welcome to the manual page for struct cdns2_epx_base(9) — yes that's the real name, no cap, I'm not making it up 🫶. It lives in the Kernel API Manual and it is literally the blueprint for the base endpoint registers. Iconic. Periodt.

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🌸 NAME 🌸

struct cdns2_epx_base — the base endpoint registers, fr fr. That's it, that's the whole name section, she's short and she knows it 💅

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✨ SYNOPSIS ✨

okay here's the actual struct, copied exactly because we do not freestyle with code, ever 🙈:

struct cdns2_epx_base {
    __le16 rxbc;
    __u8 rxcon;
    __u8 rxcs;
    __le16 txbc;
    __u8 txcon;
    __u8 txcs;
 };

look at her. six little members. main character energy honestly 👑

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🎀 Members 🎀

• rxbc — the OUT endpoint byte count register. she's counting bytes, that's her whole job, and she's slaying it 💖
• rxcon — the OUT endpoint control register. control girlie 🎀
• rxcs — the OUT endpoint control and status register. yes both. overachiever behavior lowkey 🔥
• txbc — the IN endpoint byte count register. same byte-counting situation but make it IN ✨
• txcon — the IN endpoint control register. more control. we love a consistent queen 👑
• txcs — the IN endpoint control and status register. control + status, the full package 🌸

ngl the naming is so clean it's giving "someone actually thought about this" and I respect it so much 🫶

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🦋 SEE ALSO 🦋

these are her friends, her little kernel neighborhood besties, all found in the Kernel file ./drivers/usb/gadget/udc/cdns2/cdns2-gadget.h — go say hi to all of them 💜:

• struct cdns2_ep0_regs(9)
• struct cdns2_epx_regs(9)
• struct cdns2_interrupt_regs(9)
• struct cdns2_usb_regs(9)
• struct cdns2_adma_regs(9)
• struct cdns2_trb(9)
• struct cdns2_ring(9)
• struct cdns2_endpoint(9)
• struct cdns2_request(9)
• struct cdns2_device(9)

like, the whole squad is documented, we're so blessed 😭

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and that's the page!! 💫 this little masterpiece comes from ./drivers/usb/gadget/udc/cdns2, dated October 2026, and it's filed under struct cdns2_epx_base(9) in the Kernel API Manual — so when you cite it, you cite it correctly, bestie, don't embarrass me 😤💅 mwah, go read some kernel source, ily, bye 🍓🧚