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annotate linux-patch/README @ 77:86db7b4bfca4

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fteeprom-prog-bad: make the "bad" version easily accessible for testing
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 17 Sep 2020 00:43:26 +0000
parents 749e1a14aa24
children
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749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 The patches contained in this directory need to be applied to the Linux kernel
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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2 ftdi_sio driver, specifically to ftdi_sio.c and ftdi_sio_ids.h source files.
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 This patch adds support for Falconia/FreeCalypso custom USB IDs with
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 appropriate quirks applied:
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 * FreeCalypso buffered and unbuffered JTAG+UART adapters are recognized and
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 treated as such, creating a ttyUSBx device for Channel B, but not for
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 Channel A.
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 * DUART28C USB ID is treated with the appropriate quirk, suppressing automatic
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 DTR & RTS assertion on ttyUSBx open for Channel B.
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 The present patches have been made against Linux kernel version 4.4.14;
749e1a14aa24 linux-patch: publishing currently used ftdi_sio driver patch
Mychaela Falconia <falcon@freecalypso.org>
parents:
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14 application to other kernel versions may require minor porting.