From 6800c953ef37820e2b0378ccb27064395d32ddf9 Mon Sep 17 00:00:00 2001 From: Todd Broch Date: Sun, 14 Feb 2016 15:46:00 +0000 Subject: ft2232_spi: Add support for Google Servo boards (v1 + v2) This patch has been cherry-picked from various patches in the chromiumos tree denoted below. Change-Id: I4b679e23ab37a4357b1e3d23f6f65a1c31f7d71a Change-Id: Ibda56201ab4519315431c08206c61ceffb7c7e65 Change-Id: I540ad2d304dc69a7c79ca154beb744ef947ff808 Servo V2 has two FT4232H parts. The first one (denoted 'legacy') is dedicated to supporting orginal Servo V1 functionality. The second, residing at USB ID 0x18d1:5003 provides two other SPI interfaces on port A and B respectively. Additional changes by Alexandru Gagniuc, Hatim Kanchwala and Urja Rannikko: - The clock divisor is set to '6', as this creates a 10MHz SPI clock, which is the same SPI clock that the chromiumos branch produced. - Add udev rule for Google servo boards to util/flashrom.rules. - Add Google servo entry to manpage. Corresponding to flashrom svn r1925. Signed-off-by: Todd Broch Signed-off-by: Alexandru Gagniuc Signed-off-by: Hatim Kanchwala Signed-off-by: Urja Rannikko Acked-by: Hatim Kanchwala Acked-by: Urja Rannikko Acked-by: Stefan Tauner --- util/z60_flashrom.rules | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'util') diff --git a/util/z60_flashrom.rules b/util/z60_flashrom.rules index 948563c..cfe553e 100644 --- a/util/z60_flashrom.rules +++ b/util/z60_flashrom.rules @@ -60,6 +60,12 @@ ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6011", MODE="664", GROUP="plugdev" # http://www.goepel.com/jtagboundary-scan/hardware/picotap.html ATTRS{idVendor}=="096c", ATTRS{idProduct}=="1449", MODE="664", GROUP="plugdev" +# Google servo debug board +# https://www.chromium.org/chromium-os/servo +ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="5001", MODE="664", GROUP="plugdev" +ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="5002", MODE="664", GROUP="plugdev" +ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="5003", MODE="664", GROUP="plugdev" + # Olimex ARM-USB-OCD # http://olimex.com/dev/arm-usb-ocd.html ATTRS{idVendor}=="15ba", ATTRS{idProduct}=="0003", MODE="664", GROUP="plugdev" -- cgit v1.1