diff --git a/arch/x86/cpu/apollolake/Makefile b/arch/x86/cpu/apollolake/Makefile
new file mode 100644
index 00000000000..5d98a5a6db2
--- /dev/null
+++ b/arch/x86/cpu/apollolake/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2016 Google, Inc
+
+obj-y += pmc.o
diff --git a/arch/x86/cpu/apollolake/pmc.c b/arch/x86/cpu/apollolake/pmc.c
new file mode 100644
index 00000000000..e075408fa6f
--- /dev/null
+++ b/arch/x86/cpu/apollolake/pmc.c
@@ -0,0 +1,216 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2017 Intel Corporation.
+ * Copyright 2019 Google LLC
+ *
+ * Modified from coreboot pmclib.c, pmc.c and pmutil.c
+ */
+
+#define LOG_CATEGORY UCLASS_ACPI_PMC
+
+#include <common.h>
+#include <acpi_s3.h>
+#include <dt-structs.h>
+#include <dm.h>
+#include <spl.h>
+#include <asm/io.h>
+#include <asm/pci.h>
+#include <power/acpi_pmc.h>
+
+#define GPIO_GPE_CFG		0x1050
+
+/* Memory mapped IO registers behind PMC_BASE_ADDRESS */
+#define PRSTS			0x1000
+#define GEN_PMCON1		0x1020
+#define  COLD_BOOT_STS		BIT(27)
+#define  COLD_RESET_STS		BIT(26)
+#define  WARM_RESET_STS		BIT(25)
+#define  GLOBAL_RESET_STS	BIT(24)
+#define  SRS			BIT(20)
+#define  MS4V			BIT(18)
+#define  RPS			BIT(2)
+#define GEN_PMCON1_CLR1_BITS	(COLD_BOOT_STS | COLD_RESET_STS | \
+				 WARM_RESET_STS | GLOBAL_RESET_STS | \
+				 SRS | MS4V)
+#define GEN_PMCON2		0x1024
+#define GEN_PMCON3		0x1028
+
+/* Offset of TCO registers from ACPI base I/O address */
+#define TCO_REG_OFFSET		0x60
+#define TCO1_STS	0x64
+#define   DMISCI_STS	BIT(9)
+#define   BOOT_STS	BIT(18)
+#define TCO2_STS	0x66
+#define TCO1_CNT	0x68
+#define   TCO_LOCK	BIT(12)
+#define TCO2_CNT	0x6a
+
+enum {
+	ETR		= 0x1048,
+	CF9_LOCK        = 1UL << 31,
+	CF9_GLB_RST	= 1 << 20,
+};
+
+struct apl_pmc_platdata {
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+	struct dtd_intel_apl_pmc dtplat;
+#endif
+	pci_dev_t bdf;
+};
+
+static int apl_pmc_fill_power_state(struct udevice *dev)
+{
+	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
+
+	upriv->tco1_sts = inw(upriv->acpi_base + TCO1_STS);
+	upriv->tco2_sts = inw(upriv->acpi_base + TCO2_STS);
+
+	upriv->prsts = readl(upriv->pmc_bar0 + PRSTS);
+	upriv->gen_pmcon1 = readl(upriv->pmc_bar0 + GEN_PMCON1);
+	upriv->gen_pmcon2 = readl(upriv->pmc_bar0 + GEN_PMCON2);
+	upriv->gen_pmcon3 = readl(upriv->pmc_bar0 + GEN_PMCON3);
+
+	return 0;
+}
+
+static int apl_prev_sleep_state(struct udevice *dev, int prev_sleep_state)
+{
+	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
+
+	/* WAK_STS bit will not be set when waking from G3 state */
+	if (!(upriv->pm1_sts & WAK_STS) &&
+	    (upriv->gen_pmcon1 & COLD_BOOT_STS))
+		prev_sleep_state = ACPI_S5;
+
+	return prev_sleep_state;
+}
+
+static int apl_disable_tco(struct udevice *dev)
+{
+	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
+
+	pmc_disable_tco_base(upriv->acpi_base + TCO_REG_OFFSET);
+
+	return 0;
+}
+
+static int apl_global_reset_set_enable(struct udevice *dev, bool enable)
+{
+	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
+
+	if (enable)
+		setbits_le32(upriv->pmc_bar0 + ETR, CF9_GLB_RST);
+	else
+		clrbits_le32(upriv->pmc_bar0 + ETR, CF9_GLB_RST);
+
+	return 0;
+}
+
+int apl_pmc_ofdata_to_uc_platdata(struct udevice *dev)
+{
+	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
+	struct apl_pmc_platdata *plat = dev_get_platdata(dev);
+
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
+	u32 base[6];
+	int size;
+	int ret;
+
+	ret = dev_read_u32_array(dev, "early-regs", base, ARRAY_SIZE(base));
+	if (ret)
+		return log_msg_ret("Missing/short early-regs", ret);
+	upriv->pmc_bar0 = (void *)base[0];
+	upriv->pmc_bar2 = (void *)base[2];
+	upriv->acpi_base = base[4];
+
+	/* Since PCI is not enabled, we must get the BDF manually */
+	plat->bdf = pci_get_devfn(dev);
+	if (plat->bdf < 0)
+		return log_msg_ret("Cannot get PMC PCI address", plat->bdf);
+
+	/* Get the dwX values for pmc gpe settings */
+	size = dev_read_size(dev, "gpe0-dw");
+	if (size < 0)
+		return log_msg_ret("Cannot read gpe0-dm", size);
+	upriv->gpe0_count = size / sizeof(u32);
+	ret = dev_read_u32_array(dev, "gpe0-dw", upriv->gpe0_dw,
+				 upriv->gpe0_count);
+	if (ret)
+		return log_msg_ret("Bad gpe0-dw", ret);
+
+	return pmc_ofdata_to_uc_platdata(dev);
+#else
+	struct dtd_intel_apl_pmc *dtplat = &plat->dtplat;
+
+	plat->bdf = pci_x86_ofplat_get_devfn(dtplat->reg[0]);
+	upriv->pmc_bar0 = (void *)dtplat->early_regs[0];
+	upriv->pmc_bar2 = (void *)dtplat->early_regs[2];
+	upriv->acpi_base = dtplat->early_regs[4];
+	upriv->gpe0_dwx_mask = dtplat->gpe0_dwx_mask;
+	upriv->gpe0_dwx_shift_base = dtplat->gpe0_dwx_shift_base;
+	upriv->gpe0_sts_reg = dtplat->gpe0_sts;
+	upriv->gpe0_sts_reg += upriv->acpi_base;
+	upriv->gpe0_en_reg = dtplat->gpe0_en;
+	upriv->gpe0_en_reg += upriv->acpi_base;
+	upriv->gpe0_count = min((int)ARRAY_SIZE(dtplat->gpe0_dw), GPE0_REG_MAX);
+	memcpy(upriv->gpe0_dw, dtplat->gpe0_dw, sizeof(dtplat->gpe0_dw));
+#endif
+	upriv->gpe_cfg = (u32 *)(upriv->pmc_bar0 + GPIO_GPE_CFG);
+
+	return 0;
+}
+
+static int enable_pmcbar(struct udevice *dev)
+{
+	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
+	struct apl_pmc_platdata *priv = dev_get_platdata(dev);
+	pci_dev_t pmc = priv->bdf;
+
+	/*
+	 * Set PMC base addresses and enable decoding. BARs 1 and 3 are 64-bit
+	 * BARs.
+	 */
+	pci_x86_write_config(pmc, PCI_BASE_ADDRESS_0, (ulong)upriv->pmc_bar0,
+			     PCI_SIZE_32);
+	pci_x86_write_config(pmc, PCI_BASE_ADDRESS_1, 0, PCI_SIZE_32);
+	pci_x86_write_config(pmc, PCI_BASE_ADDRESS_2, (ulong)upriv->pmc_bar2,
+			     PCI_SIZE_32);
+	pci_x86_write_config(pmc, PCI_BASE_ADDRESS_3, 0, PCI_SIZE_32);
+	pci_x86_write_config(pmc, PCI_BASE_ADDRESS_4, upriv->acpi_base,
+			     PCI_SIZE_16);
+	pci_x86_write_config(pmc, PCI_COMMAND, PCI_COMMAND_IO |
+			     PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER,
+			     PCI_SIZE_16);
+
+	return 0;
+}
+
+static int apl_pmc_probe(struct udevice *dev)
+{
+	if (spl_phase() == PHASE_TPL)
+		return enable_pmcbar(dev);
+
+	return 0;
+}
+
+static struct acpi_pmc_ops apl_pmc_ops = {
+	.init			= apl_pmc_fill_power_state,
+	.prev_sleep_state	= apl_prev_sleep_state,
+	.disable_tco		= apl_disable_tco,
+	.global_reset_set_enable = apl_global_reset_set_enable,
+};
+
+static const struct udevice_id apl_pmc_ids[] = {
+	{ .compatible = "intel,apl-pmc" },
+	{ }
+};
+
+U_BOOT_DRIVER(apl_pmc) = {
+	.name		= "intel_apl_pmc",
+	.id		= UCLASS_ACPI_PMC,
+	.of_match	= apl_pmc_ids,
+	.ofdata_to_platdata = apl_pmc_ofdata_to_uc_platdata,
+	.probe		= apl_pmc_probe,
+	.ops		= &apl_pmc_ops,
+	.platdata_auto_alloc_size = sizeof(struct apl_pmc_platdata),
+};
diff --git a/arch/x86/include/asm/arch-apollolake/pm.h b/arch/x86/include/asm/arch-apollolake/pm.h
new file mode 100644
index 00000000000..8226ee775e1
--- /dev/null
+++ b/arch/x86/include/asm/arch-apollolake/pm.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2015-2016 Intel Corp.
+ * (Written by Lance Zhao <lijian.zhao@intel.com> for Intel Corp.)
+ */
+
+#ifndef __ASM_ARCH_PM_H
+#define __ASM_ARCH_PM_H
+
+#define  PMC_GPE_SW_31_0	0
+#define  PMC_GPE_SW_63_32	1
+#define  PMC_GPE_NW_31_0	3
+#define  PMC_GPE_NW_63_32	4
+#define  PMC_GPE_NW_95_64	5
+#define  PMC_GPE_N_31_0		6
+#define  PMC_GPE_N_63_32	7
+#define  PMC_GPE_W_31_0		9
+
+#endif
diff --git a/drivers/power/acpi_pmc/acpi-pmc-uclass.c b/drivers/power/acpi_pmc/acpi-pmc-uclass.c
index 8800afecf10..8ccd36427a5 100644
--- a/drivers/power/acpi_pmc/acpi-pmc-uclass.c
+++ b/drivers/power/acpi_pmc/acpi-pmc-uclass.c
@@ -37,6 +37,57 @@ enum {
 	TCO1_CNT_HLT			= 1 << 11,
 };
 
+#ifdef CONFIG_X86
+static int gpe0_shift(struct acpi_pmc_upriv *upriv, int regnum)
+{
+	return upriv->gpe0_dwx_shift_base + regnum * 4;
+}
+
+int pmc_gpe_init(struct udevice *dev)
+{
+	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
+	struct udevice *itss;
+	u32 *dw;
+	u32 gpio_cfg_mask;
+	u32 gpio_cfg;
+	int ret, i;
+	u32 mask;
+
+	dw = upriv->gpe0_dw;
+	mask = upriv->gpe0_dwx_mask;
+	gpio_cfg_mask = 0;
+	for (i = 0; i < upriv->gpe0_count; i++) {
+		gpio_cfg_mask |= mask << gpe0_shift(upriv, i);
+		if (dw[i] & mask)
+			return log_msg_ret("Base GPE0 value", -EINVAL);
+	}
+
+	/*
+	 * Route the GPIOs to the GPE0 block. Determine that all values
+	 * are different and if they aren't, use the reset values.
+	 */
+	if (dw[0] == dw[1] || dw[1] == dw[2]) {
+		log_info("PMC: Using default GPE route");
+		gpio_cfg = readl(upriv->gpe_cfg);
+		for (i = 0; i < upriv->gpe0_count; i++)
+			dw[i] = gpio_cfg >> gpe0_shift(upriv, i);
+	} else {
+		gpio_cfg = 0;
+		for (i = 0; i < upriv->gpe0_count; i++)
+			gpio_cfg |= dw[i] << gpe0_shift(upriv, i);
+		clrsetbits_le32(upriv->gpe_cfg, gpio_cfg_mask, gpio_cfg);
+	}
+
+	/* Set the routes in the GPIO communities as well */
+	ret = uclass_first_device_err(UCLASS_IRQ, &itss);
+	if (ret)
+		return log_msg_ret("Cannot find itss", ret);
+	gpio_route_gpe(itss, dw[0], dw[1], dw[2]);
+
+	return 0;
+}
+#endif /* CONFIG_X86 */
+
 static void pmc_fill_pm_reg_info(struct udevice *dev)
 {
 	struct acpi_pmc_upriv *upriv = dev_get_uclass_priv(dev);
