• Omar Ramirez Luna's avatar
    ARM: OMAP2+: control: new APIs to configure boot address and mode · 90f1380e
    Omar Ramirez Luna authored
    SCM contains boot addr and boot mode registers to control
    other processors on different OMAP versions. It controls the
    boot address and mode for DSP based subsystems like: IVA 2.1
    (OMAP2430), IVA 2.2 (OMAP3) and DSP (OMAP4).
    
    If contained within SCM registers, when a processor is
    booting it uses BOOTADDR to start running the code at that
    location. BOOTMOD register specifies a different set of
    modes for the processor to execute when booting (from direct,
    idle, self-loop, user and default).
    
    Since there was no offset associated with OMAP4, this patch
    defines it.
    Signed-off-by: default avatarOmar Ramirez Luna <omar.luna@linaro.org>
    Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
    90f1380e
control.h 18.6 KB