• Todd Broch's avatar
    ft2232_spi: Add support for Google Servo boards (v1 + v2) · 6800c953
    Todd Broch authored
    
    
    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: default avatarTodd Broch <tbroch@chromium.org>
    Signed-off-by: default avatarAlexandru Gagniuc <mr.nuke.me@gmail.com>
    Signed-off-by:...
    6800c953
z60_flashrom.rules 3.61 KB