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-rw-r--r--src/soc/mediatek/common/pcie.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/src/soc/mediatek/common/pcie.c b/src/soc/mediatek/common/pcie.c
index c07cc4f748..39714e161a 100644
--- a/src/soc/mediatek/common/pcie.c
+++ b/src/soc/mediatek/common/pcie.c
@@ -266,20 +266,14 @@ void mtk_pcie_domain_enable(struct device *dev)
uint32_t val;
/* Set as RC mode */
- val = read32p(conf->base + PCIE_SETTING_REG);
- val |= PCIE_RC_MODE;
- write32p(conf->base + PCIE_SETTING_REG, val);
+ setbits32p(conf->base + PCIE_SETTING_REG, PCIE_RC_MODE);
/* Set class code */
- val = read32p(conf->base + PCIE_PCI_IDS_1);
- val &= ~GENMASK(31, 8);
- val |= PCI_CLASS(PCI_CLASS_BRIDGE_PCI << 8);
- write32p(conf->base + PCIE_PCI_IDS_1, val);
+ clrsetbits32p(conf->base + PCIE_PCI_IDS_1, GENMASK(31, 8),
+ PCI_CLASS(PCI_CLASS_BRIDGE_PCI << 8));
/* Mask all INTx interrupts */
- val = read32p(conf->base + PCIE_INT_ENABLE_REG);
- val &= ~PCIE_INTX_ENABLE;
- write32p(conf->base + PCIE_INT_ENABLE_REG, val);
+ clrbits32p(conf->base + PCIE_INT_ENABLE_REG, PCIE_INTX_ENABLE);
perst_time_us = early_init_get_elapsed_time_us(EARLY_INIT_PCIE);
printk(BIOS_DEBUG, "%s: %ld us elapsed since assert PERST#\n",