1 files changed, 0 insertions, 156 deletions
diff --git a/app/src/usb/pipe/ext_reg.rs b/app/src/usb/pipe/ext_reg.rs
deleted file mode 100644
index 023ce9f..0000000
--- a/app/src/usb/pipe/ext_reg.rs
+++ /dev/null
@@ -1,156 +0,0 @@
-/// §32.8.7.4
-/// Extended Register.
-///
-/// Offset: 0x08
-/// Reset: 0xxxxxxxx
-/// Property: NA
-#[derive(Clone, Copy, Debug)]
-#[repr(C)]
-pub(crate) struct ExtReg(u16);
-
-pub(crate) struct R {
-    bits: u16,
-}
-
-pub(crate) struct W {
-    bits: u16,
-}
-
-impl ExtReg {
-    pub fn read(&self) -> R {
-        R { bits: self.0 }
-    }
-
-    pub fn write<F>(&mut self, f: F)
-    where
-        F: FnOnce(&mut W) -> &mut W,
-    {
-        let mut w = W { bits: self.0 };
-        f(&mut w);
-        self.0 = w.bits;
-    }
-}
-
-impl From<u16> for ExtReg {
-    fn from(v: u16) -> Self {
-        Self(v)
-    }
-}
-
-impl R {
-    /// Value in raw bits.
-    pub fn bits(&self) -> u16 {
-        self.bits
-    }
-
-    pub fn variable(&self) -> VariableR {
-        let bits = {
-            const POS: u8 = 4;
-            const MASK: u16 = 0x7ff;
-            (self.bits >> POS) & MASK
-        };
-
-        VariableR(bits)
-    }
-
-    pub fn subpid(&self) -> SubPIDR {
-        let bits = {
-            const POS: u8 = 0;
-            const MASK: u16 = 0xf;
-            ((self.bits >> POS) & MASK) as u8
-        };
-
-        SubPIDR(bits)
-    }
-}
-
-/// Variable field send with extended token
-///
-/// These bits define the VARIABLE field sent with extended token. See
-/// “Section 2.1.1 Protocol Extension Token in the reference document
-/// ENGINEERING CHANGE NOTICE, USB 2.0 Link Power Management
-/// Addendum.”
-///
-/// To support the USB2.0 Link Power Management addition the VARIABLE
-/// field should be set as described below.
-///
-/// | VARIABLE       | Description           |
-/// +----------------+-----------------------+
-/// | VARIABLE[3:0]  | bLinkState[1]         |
-/// | VARIABLE[7:4]  | BESL (See LPM ECN)[2] |
-/// | VARIABLE[8]    | bRemoteWake[1]        |
-/// | VARIABLE[10:9] | Reserved              |
-///
-/// [1] for a definition of LPM Token bRemoteWake and bLinkState
-/// fields, refer to "Table 2-3 in the reference document ENGINEERING
-/// CHANGE NOTICE, USB 2.0 Link Power Management Addendum"
-///
-/// [2] for a definition of LPM Token BESL field, refer to "Table 2-3
-/// in the reference document ENGINEERING CHANGE NOTICE, USB 2.0 Link
-/// Power Management Addendum" and "Table X-X1 in Errata for ECN USB
-/// 2.0 Link Power Management.
-pub(crate) struct VariableR(u16);
-impl VariableR {
-    pub fn bits(&self) -> u16 {
-        self.0
-    }
-}
-
-/// SUBPID field with extended token
-///
-/// These bits define the SUBPID field sent with extended token. See
-/// “Section 2.1.1 Protocol Extension Token in the reference document
-/// ENGINEERING CHANGE NOTICE, USB 2.0 Link Power Management
-/// Addendum”.
-///
-/// To support the USB2.0 Link Power Management addition the SUBPID
-/// field should be set as described in “Table 2.2 SubPID Types in the
-/// reference document ENGINEERING CHANGE NOTICE, USB 2.0 Link Power
-/// Management Addendum”.
-pub(crate) struct SubPIDR(u8);
-impl SubPIDR {
-    pub fn bits(&self) -> u8 {
-        self.0
-    }
-}
-
-impl W {
-    /// Write raw bits.
-    pub unsafe fn bits(&mut self, v: u16) -> &mut Self {
-        self.bits = v;
-        self
-    }
-
-    pub fn variable(&mut self) -> VariableW {
-        VariableW { w: self }
-    }
-    pub fn subpid(&mut self) -> SubPIDW {
-        SubPIDW { w: self }
-    }
-}
-
-pub(crate) struct VariableW<'a> {
-    w: &'a mut W,
-}
-impl<'a> VariableW<'a> {
-    pub unsafe fn bits(self, v: u16) -> &'a mut W {
-        const POS: u8 = 4;
-        const MASK: u16 = 0x7ff;
-        self.w.bits &= !((MASK as u16) << POS);
-        self.w.bits |= ((v & MASK) as u16) << POS;
-        self.w
-    }
-}
-
-pub(crate) struct SubPIDW<'a> {
-    w: &'a mut W,
-}
-impl<'a> SubPIDW<'a> {
-    pub unsafe fn bits(self, v: u16) -> &'a mut W {
-        const POS: u8 = 0;
-        const MASK: u16 = 0xf;
-        self.w.bits &= !((MASK as u16) << POS);
-        self.w.bits |= ((v & MASK) as u16) << POS;
-        self.w
-    }
-}