A9_SOURCE
writel_relaxed(CHAN_MASK(A9_SOURCE),
writel_relaxed(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),
writel_relaxed(CHAN_MASK(A9_SOURCE),
writel_relaxed(CHAN_MASK(M3_SOURCE) | CHAN_MASK(A9_SOURCE),