• Alexey Charkov's avatar
    ARM: 6597/1: Add basic architecture support for VIA/WonderMedia 85xx SoC's · 21f47fbc
    Alexey Charkov authored
    This adds support for the family of Systems-on-Chip produced initially
    by VIA and now its subsidiary WonderMedia that have recently become
    widespread in lower-end Chinese ARM-based tablets and netbooks.
    
    Support is included for both VT8500 and WM8505, selectable by a
    configuration switch at kernel build time.
    
    Included are basic machine initialization files, register and
    interrupt definitions, support for the on-chip interrupt controller,
    high-precision OS timer, GPIO lines, necessary macros for early debug,
    pulse-width-modulated outputs control, as well as platform device
    configurations for the specific drivers implemented elsewhere.
    Signed-off-by: default avatarAlexey Charkov <alchark@gmail.com>
    Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
    21f47fbc
gpio.c 6.35 KB