[S] Change in coreboot[main]: soc/mediatek/common/pcie: Use clr/setbits32p

[Yidi Lin (Code Review)]

Attention is currently required from: Hung-Te Lin, Yu-Ping Wu.

Yidi Lin has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/84114?usp=email )

Change subject: soc/mediatek/common/pcie: Use clr/setbits32p
......................................................................

soc/mediatek/common/pcie: Use clr/setbits32p

Use clr/setbits32p to make code cleaner.

BUG=none
TEST=emerge-cherry coreboot

Change-Id: Id99d5aafdf4d687dbe3a0bef29b148537cf58dd8
Signed-off-by: Yidi Lin 
---
M src/soc/mediatek/common/pcie.c
1 file changed, 4 insertions(+), 10 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/84114/1

diff --git a/src/soc/mediatek/common/pcie.c b/src/soc/mediatek/common/pcie.c
index c07cc4f..39714e1 100644
--- a/src/soc/mediatek/common/pcie.c
+++ b/src/soc/mediatek/common/pcie.c
@@ -266,20 +266,14 @@
    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",