HPRE_CORE_SHB_CFG
val = readl(qm->io_base + offset + HPRE_CORE_SHB_CFG);
writel(val, qm->io_base + offset + HPRE_CORE_SHB_CFG);
val = readl(qm->io_base + offset + HPRE_CORE_SHB_CFG);
writel(val, qm->io_base + offset + HPRE_CORE_SHB_CFG);