APPL_INTR_STATUS_L1_8_0
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_8_0);
status_l1 = appl_readl(pcie, APPL_INTR_STATUS_L1_8_0);
APPL_INTR_STATUS_L1_8_0);
APPL_INTR_STATUS_L1_8_0);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_8_0);
appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_8_0);