diff --git a/src/soc/mediatek/mt8189/Makefile.mk b/src/soc/mediatek/mt8189/Makefile.mk
index 32c76cc6d5..2890564792 100644
--- a/src/soc/mediatek/mt8189/Makefile.mk
+++ b/src/soc/mediatek/mt8189/Makefile.mk
@@ -38,6 +38,7 @@ ramstage-y += ../common/emi.c
 ramstage-y += ../common/mcu.c mcupm.c
 ramstage-y += ../common/memory.c
 ramstage-y += ../common/mmu_operations.c ../common/mmu_cmops.c
+ramstage-$(CONFIG_COMMONLIB_STORAGE_MMC) += ../common/msdc.c msdc.c
 ramstage-y += ../common/mt6315.c mt6315.c
 ramstage-y += ../common/mt6359p.c mt6359p.c
 ramstage-y += ../common/mtcmos.c mtcmos.c
diff --git a/src/soc/mediatek/mt8189/include/soc/addressmap.h b/src/soc/mediatek/mt8189/include/soc/addressmap.h
index 61999e03b0..5a127f65aa 100644
--- a/src/soc/mediatek/mt8189/include/soc/addressmap.h
+++ b/src/soc/mediatek/mt8189/include/soc/addressmap.h
@@ -58,6 +58,7 @@ enum {
 	PERICFG_AO_BASE			= IO_PHYS + 0x01036000,
 	DEVAPC_PERI_PAR_AO_BASE		= IO_PHYS + 0x0103C000,
 	AUDIO_BASE			= IO_PHYS + 0x01050000,
+	MSDC0_BASE			= IO_PHYS + 0x01230000,
 	SSUSB_IPPC_BASE			= IO_PHYS + 0x01263E00,
 	UFSHCI_BASE			= IO_PHYS + 0x012B0000,
 	UFS0_AO_CFG_BASE		= IO_PHYS + 0x012B8000,
@@ -94,6 +95,7 @@ enum {
 	IMP_IIC_WRAP_S_BASE		= IO_PHYS + 0x01D74000,
 	IOCFG_LT0_BASE			= IO_PHYS + 0x01E20000,
 	IOCFG_LT1_BASE			= IO_PHYS + 0x01E30000,
+	MSDC0_TOP_BASE			= IO_PHYS + 0x01E70000,
 	EFUSEC_BASE			= IO_PHYS + 0x01F10000,
 	IOCFG_RT_BASE			= IO_PHYS + 0x01F20000,
 	IMP_IIC_WRAP_EN_BASE		= IO_PHYS + 0x01F32000,
diff --git a/src/soc/mediatek/mt8189/msdc.c b/src/soc/mediatek/mt8189/msdc.c
new file mode 100644
index 0000000000..1ebb78ef41
--- /dev/null
+++ b/src/soc/mediatek/mt8189/msdc.c
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+
+/*
+ * This file is created based on MT8189 Functional Specification
+ * Chapter number: 9.8
+ */
+
+#include <device/mmio.h>
+#include <gpio.h>
+#include <soc/addressmap.h>
+#include <soc/msdc.h>
+#include <soc/regulator.h>
+
+static const struct pad_func emmc_pins[] = {
+	PAD_FUNC_DOWN(EMMC_CLK, MSDC0_CLK),
+	PAD_FUNC_DOWN(EMMC_DSL, MSDC0_DSL),
+	PAD_FUNC_UP(EMMC_CMD, MSDC0_CMD),
+	PAD_FUNC_UP(EMMC_DAT0, MSDC0_DAT0),
+	PAD_FUNC_UP(EMMC_DAT1, MSDC0_DAT1),
+	PAD_FUNC_UP(EMMC_DAT2, MSDC0_DAT2),
+	PAD_FUNC_UP(EMMC_DAT3, MSDC0_DAT3),
+	PAD_FUNC_UP(EMMC_DAT4, MSDC0_DAT4),
+	PAD_FUNC_UP(EMMC_DAT5, MSDC0_DAT5),
+	PAD_FUNC_UP(EMMC_DAT6, MSDC0_DAT6),
+	PAD_FUNC_UP(EMMC_DAT7, MSDC0_DAT7),
+};
+
+void mtk_msdc_configure_emmc(bool is_early_init)
+{
+	size_t i;
+
+	for (i = 0; i < ARRAY_SIZE(emmc_pins); i++) {
+		gpio_set_mode(emmc_pins[i].gpio, emmc_pins[i].func);
+		gpio_set_pull(emmc_pins[i].gpio, GPIO_PULL_ENABLE, emmc_pins[i].select);
+		gpio_set_driving(emmc_pins[i].gpio, GPIO_DRV_6_MA);
+	}
+
+	if (is_early_init)
+		mtk_emmc_early_init((void *)MSDC0_BASE, (void *)MSDC0_TOP_BASE);
+}