ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish

In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.

This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.

The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.

BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish

Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>

1 files changed, 0 insertions, 119 deletions

diff --git a/extra/tigertool/ecusb/stm32usb.py b/extra/tigertool/ecusb/stm32usb.py
deleted file mode 100644
index bfd5fbb1fb..0000000000
--- a/extra/tigertool/ecusb/stm32usb.py
+++ /dev/null
@@ -1,119 +0,0 @@
-# Copyright 2017 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Ignore indention messages, since legacy scripts use 2 spaces instead of 4.
-# pylint: disable=bad-indentation,docstring-section-indent
-# pylint: disable=docstring-trailing-quotes
-
-"""Allows creation of an interface via stm32 usb."""
-
-import usb
-
-
-class SusbError(Exception):
-  """Class for exceptions of Susb."""
-  def __init__(self, msg, value=0):
-    """SusbError constructor.
-
-    Args:
-      msg: string, message describing error in detail
-      value: integer, value of error when non-zero status returned.  Default=0
-    """
-    super(SusbError, self).__init__(msg, value)
-    self.msg = msg
-    self.value = value
-
-
-class Susb(object):
-  """Provide stm32 USB functionality.
-
-  Instance Variables:
-    _read_ep: pyUSB read endpoint for this interface
-    _write_ep: pyUSB write endpoint for this interface
-  """
-  READ_ENDPOINT = 0x81
-  WRITE_ENDPOINT = 0x1
-  TIMEOUT_MS = 100
-
-  def __init__(self, vendor=0x18d1,
-               product=0x5027, interface=1, serialname=None, logger=None):
-    """Susb constructor.
-
-    Discovers and connects to stm32 USB endpoints.
-
-    Args:
-      vendor: usb vendor id of stm32 device.
-      product: usb product id of stm32 device.
-      interface: interface number ( 1 - 4 ) of stm32 device to use.
-      serialname: string of device serialname.
-      logger: none
-
-    Raises:
-      SusbError: An error accessing Susb object
-    """
-    self._vendor = vendor
-    self._product = product
-    self._interface = interface
-    self._serialname = serialname
-    self._find_device()
-
-  def _find_device(self):
-    """Set up the usb endpoint"""
-    # Find the stm32.
-    dev_g = usb.core.find(idVendor=self._vendor, idProduct=self._product,
-                             find_all=True)
-    dev_list = list(dev_g)
-
-    if not dev_list:
-      raise SusbError('USB device not found')
-
-    # Check if we have multiple stm32s and we've specified the serial.
-    dev = None
-    if self._serialname:
-      for d in dev_list:
-        dev_serial = usb.util.get_string(d, d.iSerialNumber)
-        if dev_serial == self._serialname:
-          dev = d
-          break
-      if dev is None:
-        raise SusbError('USB device(%s) not found' % self._serialname)
-    else:
-      try:
-        dev = dev_list[0]
-      except StopIteration:
-        raise SusbError('USB device %04x:%04x not found' % (
-            self._vendor, self._product))
-
-    # If we can't set configuration, it's already been set.
-    try:
-      dev.set_configuration()
-    except usb.core.USBError:
-      pass
-
-    self._dev = dev
-
-    # Get an endpoint instance.
-    cfg = dev.get_active_configuration()
-    intf = usb.util.find_descriptor(cfg, bInterfaceNumber=self._interface)
-    self._intf = intf
-    if not intf:
-      raise SusbError('Interface %04x:%04x - 0x%x not found' % (
-          self._vendor, self._product, self._interface))
-
-    # Detach raiden.ko if it is loaded. CCD endpoints support either a kernel
-    # module driver that produces a ttyUSB, or direct endpoint access, but
-    # can't do both at the same time.
-    if dev.is_kernel_driver_active(intf.bInterfaceNumber) is True:
-      dev.detach_kernel_driver(intf.bInterfaceNumber)
-
-    read_ep_number = intf.bInterfaceNumber + self.READ_ENDPOINT
-    read_ep = usb.util.find_descriptor(intf, bEndpointAddress=read_ep_number)
-    self._read_ep = read_ep
-
-    write_ep_number = intf.bInterfaceNumber + self.WRITE_ENDPOINT
-    write_ep = usb.util.find_descriptor(intf, bEndpointAddress=write_ep_number)
-    self._write_ep = write_ep
-
-  def close(self):
-    usb.util.dispose_resources(self._dev)