GXP_WDT_CTRL_OFS
val = readb(drvdata->base + GXP_WDT_CTRL_OFS);
val = readb(drvdata->base + GXP_WDT_CTRL_OFS);
writeb(val, drvdata->base + GXP_WDT_CTRL_OFS);
val = readb_relaxed(drvdata->base + GXP_WDT_CTRL_OFS);
writeb(val, drvdata->base + GXP_WDT_CTRL_OFS);