NvRegAdapterControl
reg = readl(base + NvRegAdapterControl);
base + NvRegAdapterControl);
reg = readl(base + NvRegAdapterControl);
base + NvRegAdapterControl);
writel(0, base + NvRegAdapterControl);
NVREG_ADAPTCTL_PHYVALID, base + NvRegAdapterControl);
writel(NVREG_ADAPTCTL_RUNNING, base + NvRegAdapterControl);