APPL_INTR_STATUS_L1_0_0
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_0_0);
status_l1 = appl_readl(pcie, APPL_INTR_STATUS_L1_0_0);
appl_writel(pcie, status_l1, APPL_INTR_STATUS_L1_0_0);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_0_0);
status_l1 = appl_readl(pcie, APPL_INTR_STATUS_L1_0_0);
appl_writel(pcie, status_l1, APPL_INTR_STATUS_L1_0_0);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_0_0);