GLOBAL_INTERRUPT_ENABLE_1_REG
val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
reg[1] = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);
writel(0, geth->base + GLOBAL_INTERRUPT_ENABLE_1_REG);