diff --git a/drivers/pci/pcie_iproc.c b/drivers/pci/pcie_iproc.c
new file mode 100644
index 0000000..d77735f
--- /dev/null
+++ b/drivers/pci/pcie_iproc.c
@@ -0,0 +1,1287 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Broadcom
+ *
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <generic-phy.h>
+#include <pci.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <dm/device_compat.h>
+#include <linux/log2.h>
+
+#define EP_PERST_SOURCE_SELECT_SHIFT 2
+#define EP_PERST_SOURCE_SELECT       BIT(EP_PERST_SOURCE_SELECT_SHIFT)
+#define EP_MODE_SURVIVE_PERST_SHIFT  1
+#define EP_MODE_SURVIVE_PERST        BIT(EP_MODE_SURVIVE_PERST_SHIFT)
+#define RC_PCIE_RST_OUTPUT_SHIFT     0
+#define RC_PCIE_RST_OUTPUT           BIT(RC_PCIE_RST_OUTPUT_SHIFT)
+
+#define CFG_IND_ADDR_MASK            0x00001ffc
+
+#define CFG_ADDR_BUS_NUM_SHIFT       20
+#define CFG_ADDR_BUS_NUM_MASK        0x0ff00000
+#define CFG_ADDR_DEV_NUM_SHIFT       15
+#define CFG_ADDR_DEV_NUM_MASK        0x000f8000
+#define CFG_ADDR_FUNC_NUM_SHIFT      12
+#define CFG_ADDR_FUNC_NUM_MASK       0x00007000
+#define CFG_ADDR_REG_NUM_SHIFT       2
+#define CFG_ADDR_REG_NUM_MASK        0x00000ffc
+#define CFG_ADDR_CFG_TYPE_SHIFT      0
+#define CFG_ADDR_CFG_TYPE_MASK       0x00000003
+
+#define IPROC_PCI_PM_CAP             0x48
+#define IPROC_PCI_PM_CAP_MASK        0xffff
+#define IPROC_PCI_EXP_CAP            0xac
+
+#define IPROC_PCIE_REG_INVALID       0xffff
+
+#define PCI_EXP_TYPE_ROOT_PORT       0x4 /* Root Port */
+#define PCI_EXP_RTCTL                28  /* Root Control */
+/* CRS Software Visibility capability */
+#define PCI_EXP_RTCAP_CRSVIS         0x0001
+
+#define PCI_EXP_LNKSTA               18      /* Link Status */
+#define PCI_EXP_LNKSTA_NLW           0x03f0  /* Negotiated Link Width */
+
+#define PCIE_PHYLINKUP_SHIFT         3
+#define PCIE_PHYLINKUP               BIT(PCIE_PHYLINKUP_SHIFT)
+#define PCIE_DL_ACTIVE_SHIFT         2
+#define PCIE_DL_ACTIVE               BIT(PCIE_DL_ACTIVE_SHIFT)
+
+/* derive the enum index of the outbound/inbound mapping registers */
+#define MAP_REG(base_reg, index)     ((base_reg) + (index) * 2)
+
+/*
+ * Maximum number of outbound mapping window sizes that can be supported by any
+ * OARR/OMAP mapping pair
+ */
+#define MAX_NUM_OB_WINDOW_SIZES      4
+
+#define OARR_VALID_SHIFT             0
+#define OARR_VALID                   BIT(OARR_VALID_SHIFT)
+#define OARR_SIZE_CFG_SHIFT          1
+
+/*
+ * Maximum number of inbound mapping region sizes that can be supported by an
+ * IARR
+ */
+#define MAX_NUM_IB_REGION_SIZES      9
+
+#define IMAP_VALID_SHIFT             0
+#define IMAP_VALID                   BIT(IMAP_VALID_SHIFT)
+
+#define APB_ERR_EN_SHIFT             0
+#define APB_ERR_EN                   BIT(APB_ERR_EN_SHIFT)
+
+/**
+ * iProc PCIe host registers
+ */
+enum iproc_pcie_reg {
+	/* clock/reset signal control */
+	IPROC_PCIE_CLK_CTRL = 0,
+
+	/*
+	 * To allow MSI to be steered to an external MSI controller (e.g., ARM
+	 * GICv3 ITS)
+	 */
+	IPROC_PCIE_MSI_GIC_MODE,
+
+	/*
+	 * IPROC_PCIE_MSI_BASE_ADDR and IPROC_PCIE_MSI_WINDOW_SIZE define the
+	 * window where the MSI posted writes are written, for the writes to be
+	 * interpreted as MSI writes.
+	 */
+	IPROC_PCIE_MSI_BASE_ADDR,
+	IPROC_PCIE_MSI_WINDOW_SIZE,
+
+	/*
+	 * To hold the address of the register where the MSI writes are
+	 * programed.  When ARM GICv3 ITS is used, this should be programmed
+	 * with the address of the GITS_TRANSLATER register.
+	 */
+	IPROC_PCIE_MSI_ADDR_LO,
+	IPROC_PCIE_MSI_ADDR_HI,
+
+	/* enable MSI */
+	IPROC_PCIE_MSI_EN_CFG,
+
+	/* allow access to root complex configuration space */
+	IPROC_PCIE_CFG_IND_ADDR,
+	IPROC_PCIE_CFG_IND_DATA,
+
+	/* allow access to device configuration space */
+	IPROC_PCIE_CFG_ADDR,
+	IPROC_PCIE_CFG_DATA,
+
+	/* enable INTx */
+	IPROC_PCIE_INTX_EN,
+	IPROC_PCIE_INTX_CSR,
+
+	/* outbound address mapping */
+	IPROC_PCIE_OARR0,
+	IPROC_PCIE_OMAP0,
+	IPROC_PCIE_OARR1,
+	IPROC_PCIE_OMAP1,
+	IPROC_PCIE_OARR2,
+	IPROC_PCIE_OMAP2,
+	IPROC_PCIE_OARR3,
+	IPROC_PCIE_OMAP3,
+
+	/* inbound address mapping */
+	IPROC_PCIE_IARR0,
+	IPROC_PCIE_IMAP0,
+	IPROC_PCIE_IARR1,
+	IPROC_PCIE_IMAP1,
+	IPROC_PCIE_IARR2,
+	IPROC_PCIE_IMAP2,
+	IPROC_PCIE_IARR3,
+	IPROC_PCIE_IMAP3,
+	IPROC_PCIE_IARR4,
+	IPROC_PCIE_IMAP4,
+
+	/* config read status */
+	IPROC_PCIE_CFG_RD_STATUS,
+
+	/* link status */
+	IPROC_PCIE_LINK_STATUS,
+
+	/* enable APB error for unsupported requests */
+	IPROC_PCIE_APB_ERR_EN,
+
+	/* Ordering Mode configuration registers */
+	IPROC_PCIE_ORDERING_CFG,
+	IPROC_PCIE_IMAP0_RO_CONTROL,
+	IPROC_PCIE_IMAP1_RO_CONTROL,
+	IPROC_PCIE_IMAP2_RO_CONTROL,
+	IPROC_PCIE_IMAP3_RO_CONTROL,
+	IPROC_PCIE_IMAP4_RO_CONTROL,
+
+	/* total number of core registers */
+	IPROC_PCIE_MAX_NUM_REG,
+};
+
+/* iProc PCIe PAXB v2 registers */
+static const u16 iproc_pcie_reg_paxb_v2[] = {
+	[IPROC_PCIE_CLK_CTRL]           = 0x000,
+	[IPROC_PCIE_CFG_IND_ADDR]       = 0x120,
+	[IPROC_PCIE_CFG_IND_DATA]       = 0x124,
+	[IPROC_PCIE_CFG_ADDR]           = 0x1f8,
+	[IPROC_PCIE_CFG_DATA]           = 0x1fc,
+	[IPROC_PCIE_INTX_EN]            = 0x330,
+	[IPROC_PCIE_INTX_CSR]           = 0x334,
+	[IPROC_PCIE_OARR0]              = 0xd20,
+	[IPROC_PCIE_OMAP0]              = 0xd40,
+	[IPROC_PCIE_OARR1]              = 0xd28,
+	[IPROC_PCIE_OMAP1]              = 0xd48,
+	[IPROC_PCIE_OARR2]              = 0xd60,
+	[IPROC_PCIE_OMAP2]              = 0xd68,
+	[IPROC_PCIE_OARR3]              = 0xdf0,
+	[IPROC_PCIE_OMAP3]              = 0xdf8,
+	[IPROC_PCIE_IARR0]              = 0xd00,
+	[IPROC_PCIE_IMAP0]              = 0xc00,
+	[IPROC_PCIE_IARR2]              = 0xd10,
+	[IPROC_PCIE_IMAP2]              = 0xcc0,
+	[IPROC_PCIE_IARR3]              = 0xe00,
+	[IPROC_PCIE_IMAP3]              = 0xe08,
+	[IPROC_PCIE_IARR4]              = 0xe68,
+	[IPROC_PCIE_IMAP4]              = 0xe70,
+	[IPROC_PCIE_CFG_RD_STATUS]      = 0xee0,
+	[IPROC_PCIE_LINK_STATUS]        = 0xf0c,
+	[IPROC_PCIE_APB_ERR_EN]         = 0xf40,
+	[IPROC_PCIE_ORDERING_CFG]       = 0x2000,
+	[IPROC_PCIE_IMAP0_RO_CONTROL]   = 0x201c,
+	[IPROC_PCIE_IMAP1_RO_CONTROL]   = 0x2020,
+	[IPROC_PCIE_IMAP2_RO_CONTROL]   = 0x2024,
+	[IPROC_PCIE_IMAP3_RO_CONTROL]   = 0x2028,
+	[IPROC_PCIE_IMAP4_RO_CONTROL]   = 0x202c,
+};
+
+/* iProc PCIe PAXC v2 registers */
+static const u16 iproc_pcie_reg_paxc_v2[] = {
+	[IPROC_PCIE_MSI_GIC_MODE]	= 0x050,
+	[IPROC_PCIE_MSI_BASE_ADDR]	= 0x074,
+	[IPROC_PCIE_MSI_WINDOW_SIZE]	= 0x078,
+	[IPROC_PCIE_MSI_ADDR_LO]	= 0x07c,
+	[IPROC_PCIE_MSI_ADDR_HI]	= 0x080,
+	[IPROC_PCIE_MSI_EN_CFG]		= 0x09c,
+	[IPROC_PCIE_CFG_IND_ADDR]	= 0x1f0,
+	[IPROC_PCIE_CFG_IND_DATA]	= 0x1f4,
+	[IPROC_PCIE_CFG_ADDR]		= 0x1f8,
+	[IPROC_PCIE_CFG_DATA]		= 0x1fc,
+};
+
+/**
+ * List of device IDs of controllers that have corrupted
+ * capability list that require SW fixup
+ */
+static const u16 iproc_pcie_corrupt_cap_did[] = {
+	0x16cd,
+	0x16f0,
+	0xd802,
+	0xd804
+};
+
+enum iproc_pcie_type {
+	IPROC_PCIE_PAXB_V2,
+	IPROC_PCIE_PAXC,
+	IPROC_PCIE_PAXC_V2,
+};
+
+/**
+ * struct iproc_pcie_ob - iProc PCIe outbound mapping
+ *
+ * @axi_offset: offset from the AXI address to the internal address used by
+ * the iProc PCIe core
+ * @nr_windows: total number of supported outbound mapping windows
+ */
+struct iproc_pcie_ob {
+	resource_size_t axi_offset;
+	unsigned int nr_windows;
+};
+
+/**
+ * struct iproc_pcie_ib - iProc PCIe inbound mapping
+ *
+ * @nr_regions: total number of supported inbound mapping regions
+ */
+struct iproc_pcie_ib {
+	unsigned int nr_regions;
+};
+
+/**
+ * struct iproc_pcie_ob_map - outbound mapping controller specific parameters
+ *
+ * @window_sizes: list of supported outbound mapping window sizes in MB
+ * @nr_sizes: number of supported outbound mapping window sizes
+ */
+struct iproc_pcie_ob_map {
+	resource_size_t window_sizes[MAX_NUM_OB_WINDOW_SIZES];
+	unsigned int nr_sizes;
+};
+
+static const struct iproc_pcie_ob_map paxb_v2_ob_map[] = {
+	{
+		/* OARR0/OMAP0 */
+		.window_sizes = { 128, 256 },
+		.nr_sizes = 2,
+	},
+	{
+		/* OARR1/OMAP1 */
+		.window_sizes = { 128, 256 },
+		.nr_sizes = 2,
+	},
+	{
+		/* OARR2/OMAP2 */
+		.window_sizes = { 128, 256, 512, 1024 },
+		.nr_sizes = 4,
+	},
+	{
+		/* OARR3/OMAP3 */
+		.window_sizes = { 128, 256, 512, 1024 },
+		.nr_sizes = 4,
+	},
+};
+
+/**
+ * iProc PCIe inbound mapping type
+ */
+enum iproc_pcie_ib_map_type {
+	/* for DDR memory */
+	IPROC_PCIE_IB_MAP_MEM = 0,
+
+	/* for device I/O memory */
+	IPROC_PCIE_IB_MAP_IO,
+
+	/* invalid or unused */
+	IPROC_PCIE_IB_MAP_INVALID
+};
+
+/**
+ * struct iproc_pcie_ib_map - inbound mapping controller specific parameters
+ *
+ * @type: inbound mapping region type
+ * @size_unit: inbound mapping region size unit, could be SZ_1K, SZ_1M, or SZ_1G
+ * @region_sizes: list of supported inbound mapping region sizes in KB, MB, or
+ * GB, depedning on the size unit
+ * @nr_sizes: number of supported inbound mapping region sizes
+ * @nr_windows: number of supported inbound mapping windows for the region
+ * @imap_addr_offset: register offset between the upper and lower 32-bit
+ * IMAP address registers
+ * @imap_window_offset: register offset between each IMAP window
+ */
+struct iproc_pcie_ib_map {
+	enum iproc_pcie_ib_map_type type;
+	unsigned int size_unit;
+	resource_size_t region_sizes[MAX_NUM_IB_REGION_SIZES];
+	unsigned int nr_sizes;
+	unsigned int nr_windows;
+	u16 imap_addr_offset;
+	u16 imap_window_offset;
+};
+
+static const struct iproc_pcie_ib_map paxb_v2_ib_map[] = {
+	{
+		/* IARR0/IMAP0 */
+		.type = IPROC_PCIE_IB_MAP_IO,
+		.size_unit = SZ_1K,
+		.region_sizes = { 32 },
+		.nr_sizes = 1,
+		.nr_windows = 8,
+		.imap_addr_offset = 0x40,
+		.imap_window_offset = 0x4,
+	},
+	{
+		/* IARR1/IMAP1 (currently unused) */
+		.type = IPROC_PCIE_IB_MAP_INVALID,
+	},
+	{
+		/* IARR2/IMAP2 */
+		.type = IPROC_PCIE_IB_MAP_MEM,
+		.size_unit = SZ_1M,
+		.region_sizes = { 64, 128, 256, 512, 1024, 2048, 4096, 8192,
+			16384 },
+		.nr_sizes = 9,
+		.nr_windows = 1,
+		.imap_addr_offset = 0x4,
+		.imap_window_offset = 0x8,
+	},
+	{
+		/* IARR3/IMAP3 */
+		.type = IPROC_PCIE_IB_MAP_MEM,
+		.size_unit = SZ_1G,
+		.region_sizes = { 1, 2, 4, 8, 16, 32 },
+		.nr_sizes = 6,
+		.nr_windows = 8,
+		.imap_addr_offset = 0x4,
+		.imap_window_offset = 0x8,
+	},
+	{
+		/* IARR4/IMAP4 */
+		.type = IPROC_PCIE_IB_MAP_MEM,
+		.size_unit = SZ_1G,
+		.region_sizes = { 32, 64, 128, 256, 512 },
+		.nr_sizes = 5,
+		.nr_windows = 8,
+		.imap_addr_offset = 0x4,
+		.imap_window_offset = 0x8,
+	},
+};
+
+/**
+ * struct iproc_pcie - iproc pcie device instance
+ *
+ * @dev: pointer to pcie udevice
+ * @base: device I/O base address
+ * @type: pci device type, PAXC or PAXB
+ * @reg_offsets: pointer to pcie host register
+ * @fix_paxc_cap: paxc capability
+ * @need_ob_cfg: outbound mapping status
+ * @ob: pcie outbound mapping
+ * @ob_map: pointer to outbound mapping parameters
+ * @need_ib_cfg: inbound mapping status
+ * @ib: pcie inbound mapping
+ * @ib_map: pointer to inbound mapping parameters
+ * @ep_is_internal: ep status
+ * @phy: phy device
+ * @link_is_active: link up status
+ * @has_apb_err_disable: apb error status
+ */
+struct iproc_pcie {
+	struct udevice *dev;
+	void __iomem *base;
+	enum iproc_pcie_type type;
+	u16 *reg_offsets;
+	bool fix_paxc_cap;
+	bool need_ob_cfg;
+	struct iproc_pcie_ob ob;
+	const struct iproc_pcie_ob_map *ob_map;
+	bool need_ib_cfg;
+	struct iproc_pcie_ib ib;
+	const struct iproc_pcie_ib_map *ib_map;
+	bool ep_is_internal;
+	struct phy phy;
+	bool link_is_active;
+	bool has_apb_err_disable;
+};
+
+static inline bool iproc_pcie_reg_is_invalid(u16 reg_offset)
+{
+	return !!(reg_offset == IPROC_PCIE_REG_INVALID);
+}
+
+static inline u16 iproc_pcie_reg_offset(struct iproc_pcie *pcie,
+					enum iproc_pcie_reg reg)
+{
+	return pcie->reg_offsets[reg];
+}
+
+static inline u32 iproc_pcie_read_reg(struct iproc_pcie *pcie,
+				      enum iproc_pcie_reg reg)
+{
+	u16 offset = iproc_pcie_reg_offset(pcie, reg);
+
+	if (iproc_pcie_reg_is_invalid(offset))
+		return 0;
+
+	return readl(pcie->base + offset);
+}
+
+static inline void iproc_pcie_write_reg(struct iproc_pcie *pcie,
+					enum iproc_pcie_reg reg, u32 val)
+{
+	u16 offset = iproc_pcie_reg_offset(pcie, reg);
+
+	if (iproc_pcie_reg_is_invalid(offset))
+		return;
+
+	writel(val, pcie->base + offset);
+}
+
+static int iproc_pcie_map_ep_cfg_reg(const struct udevice *udev, pci_dev_t bdf,
+				     uint where, void **paddress)
+{
+	struct iproc_pcie *pcie = dev_get_priv(udev);
+	unsigned int busno = PCI_BUS(bdf);
+	unsigned int slot = PCI_DEV(bdf);
+	unsigned int fn = PCI_FUNC(bdf);
+
+	u16 offset;
+	u32 val;
+
+	/* root complex access */
+	if (busno == 0) {
+		if (slot > 0 || fn > 0)
+			return -ENODEV;
+
+		iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_IND_ADDR,
+				     where & CFG_IND_ADDR_MASK);
+		offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_IND_DATA);
+		if (iproc_pcie_reg_is_invalid(offset))
+			return -ENODEV;
+
+		*paddress = (pcie->base + offset);
+		return 0;
+	}
+
+	if (!pcie->link_is_active)
+		return -ENODEV;
+
+	/* EP device access */
+	val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
+		(slot << CFG_ADDR_DEV_NUM_SHIFT) |
+		(fn << CFG_ADDR_FUNC_NUM_SHIFT) |
+		(where & CFG_ADDR_REG_NUM_MASK) |
+		(1 & CFG_ADDR_CFG_TYPE_MASK);
+
+	iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_ADDR, val);
+	offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_DATA);
+
+	if (iproc_pcie_reg_is_invalid(offset))
+		return -ENODEV;
+
+	*paddress = (pcie->base + offset);
+
+	return 0;
+}
+
+static void iproc_pcie_fix_cap(struct iproc_pcie *pcie, int where, ulong *val)
+{
+	u32 i, dev_id;
+
+	switch (where & ~0x3) {
+	case PCI_VENDOR_ID:
+		dev_id = *val >> 16;
+
+		/*
+		 * Activate fixup for those controllers that have corrupted
+		 * capability list registers
+		 */
+		for (i = 0; i < ARRAY_SIZE(iproc_pcie_corrupt_cap_did); i++)
+			if (dev_id == iproc_pcie_corrupt_cap_did[i])
+				pcie->fix_paxc_cap = true;
+		break;
+
+	case IPROC_PCI_PM_CAP:
+		if (pcie->fix_paxc_cap) {
+			/* advertise PM, force next capability to PCIe */
+			*val &= ~IPROC_PCI_PM_CAP_MASK;
+			*val |= IPROC_PCI_EXP_CAP << 8 | PCI_CAP_ID_PM;
+		}
+		break;
+
+	case IPROC_PCI_EXP_CAP:
+		if (pcie->fix_paxc_cap) {
+			/* advertise root port, version 2, terminate here */
+			*val = (PCI_EXP_TYPE_ROOT_PORT << 4 | 2) << 16 |
+				PCI_CAP_ID_EXP;
+		}
+		break;
+
+	case IPROC_PCI_EXP_CAP + PCI_EXP_RTCTL:
+		/* Don't advertise CRS SV support */
+		*val &= ~(PCI_EXP_RTCAP_CRSVIS << 16);
+		break;
+
+	default:
+		break;
+	}
+}
+
+static int iproc_pci_raw_config_read32(struct iproc_pcie *pcie,
+				       unsigned int devfn, int where,
+				       int size, u32 *val)
+{
+	void __iomem *addr;
+	int ret;
+
+	ret = iproc_pcie_map_ep_cfg_reg(pcie->dev, devfn, where & ~0x3, &addr);
+	if (ret) {
+		*val = ~0;
+		return -EINVAL;
+	}
+
+	*val = readl(addr);
+
+	if (size <= 2)
+		*val = (*val >> (8 * (where & 3))) & ((1 << (size * 8)) - 1);
+
+	return 0;
+}
+
+static int iproc_pci_raw_config_write32(struct iproc_pcie *pcie,
+					unsigned int devfn, int where,
+					int size, u32 val)
+{
+	void __iomem *addr;
+	int ret;
+	u32 mask, tmp;
+
+	ret = iproc_pcie_map_ep_cfg_reg(pcie->dev, devfn, where & ~0x3, &addr);
+	if (ret)
+		return -EINVAL;
+
+	if (size == 4) {
+		writel(val, addr);
+		return 0;
+	}
+
+	mask = ~(((1 << (size * 8)) - 1) << ((where & 0x3) * 8));
+	tmp = readl(addr) & mask;
+	tmp |= val << ((where & 0x3) * 8);
+	writel(tmp, addr);
+	return 0;
+}
+
+/**
+ * iproc_pcie_apb_err_disable() - configure apb error
+ *
+ * APB error forwarding can be disabled during access of configuration
+ * registers of the endpoint device, to prevent unsupported requests
+ * (typically seen during enumeration with multi-function devices) from
+ * triggering a system exception.
+ *
+ * @bus: pcie udevice
+ * @bdf: pdf value
+ * @disabled: flag to enable/disabled apb error
+ */
+static inline void iproc_pcie_apb_err_disable(const struct udevice *bus,
+					      pci_dev_t bdf, bool disable)
+{
+	struct iproc_pcie *pcie = dev_get_priv(bus);
+	u32 val;
+
+	if (PCI_BUS(bdf) && pcie->has_apb_err_disable) {
+		val = iproc_pcie_read_reg(pcie, IPROC_PCIE_APB_ERR_EN);
+		if (disable)
+			val &= ~APB_ERR_EN;
+		else
+			val |= APB_ERR_EN;
+		iproc_pcie_write_reg(pcie, IPROC_PCIE_APB_ERR_EN, val);
+	}
+}
+
+static int iproc_pcie_config_read32(const struct udevice *bus, pci_dev_t bdf,
+				    uint offset, ulong *valuep,
+				    enum pci_size_t size)
+{
+	struct iproc_pcie *pcie = dev_get_priv(bus);
+	int ret;
+	ulong data;
+
+	iproc_pcie_apb_err_disable(bus, bdf, true);
+	ret = pci_generic_mmap_read_config(bus, iproc_pcie_map_ep_cfg_reg,
+					   bdf, offset, &data, PCI_SIZE_32);
+	iproc_pcie_apb_err_disable(bus, bdf, false);
+	if (size <= PCI_SIZE_16)
+		*valuep = (data >> (8 * (offset & 3))) &
+			  ((1 << (BIT(size) * 8)) - 1);
+	else
+		*valuep = data;
+
+	if (!ret && PCI_BUS(bdf) == 0)
+		iproc_pcie_fix_cap(pcie, offset, valuep);
+
+	return ret;
+}
+
+static int iproc_pcie_config_write32(struct udevice *bus, pci_dev_t bdf,
+				     uint offset, ulong value,
+				     enum pci_size_t size)
+{
+	void *addr;
+	ulong mask, tmp;
+	int ret;
+
+	ret = iproc_pcie_map_ep_cfg_reg(bus, bdf, offset, &addr);
+	if (ret)
+		return ret;
+
+	if (size == PCI_SIZE_32) {
+		writel(value, addr);
+		return ret;
+	}
+
+	iproc_pcie_apb_err_disable(bus, bdf, true);
+	mask = ~(((1 << (BIT(size) * 8)) - 1) << ((offset & 0x3) * 8));
+	tmp = readl(addr) & mask;
+	tmp |= (value  << ((offset & 0x3) * 8));
+	writel(tmp, addr);
+	iproc_pcie_apb_err_disable(bus, bdf, false);
+
+	return ret;
+}
+
+const static struct dm_pci_ops iproc_pcie_ops = {
+	.read_config = iproc_pcie_config_read32,
+	.write_config = iproc_pcie_config_write32,
+};
+
+static int iproc_pcie_rev_init(struct iproc_pcie *pcie)
+{
+	unsigned int reg_idx;
+	const u16 *regs;
+	u16 num_elements;
+
+	switch (pcie->type) {
+	case IPROC_PCIE_PAXC_V2:
+		pcie->ep_is_internal = true;
+		regs = iproc_pcie_reg_paxc_v2;
+		num_elements = ARRAY_SIZE(iproc_pcie_reg_paxc_v2);
+		break;
+	case IPROC_PCIE_PAXB_V2:
+		regs = iproc_pcie_reg_paxb_v2;
+		num_elements = ARRAY_SIZE(iproc_pcie_reg_paxb_v2);
+		pcie->has_apb_err_disable = true;
+		if (pcie->need_ob_cfg) {
+			pcie->ob.axi_offset = 0;
+			pcie->ob_map = paxb_v2_ob_map;
+			pcie->ob.nr_windows = ARRAY_SIZE(paxb_v2_ob_map);
+		}
+		pcie->need_ib_cfg = true;
+		pcie->ib.nr_regions = ARRAY_SIZE(paxb_v2_ib_map);
+		pcie->ib_map = paxb_v2_ib_map;
+		break;
+	default:
+		dev_dbg(pcie->dev, "incompatible iProc PCIe interface\n");
+		return -EINVAL;
+	}
+
+	pcie->reg_offsets = calloc(IPROC_PCIE_MAX_NUM_REG,
+				   sizeof(*pcie->reg_offsets));
+	if (!pcie->reg_offsets)
+		return -ENOMEM;
+
+	/* go through the register table and populate all valid registers */
+	pcie->reg_offsets[0] = (pcie->type == IPROC_PCIE_PAXC_V2) ?
+		IPROC_PCIE_REG_INVALID : regs[0];
+	for (reg_idx = 1; reg_idx < num_elements; reg_idx++)
+		pcie->reg_offsets[reg_idx] = regs[reg_idx] ?
+			regs[reg_idx] : IPROC_PCIE_REG_INVALID;
+
+	return 0;
+}
+
+static inline bool iproc_pcie_ob_is_valid(struct iproc_pcie *pcie,
+					  int window_idx)
+{
+	u32 val;
+
+	val = iproc_pcie_read_reg(pcie, MAP_REG(IPROC_PCIE_OARR0, window_idx));
+
+	return !!(val & OARR_VALID);
+}
+
+static inline int iproc_pcie_ob_write(struct iproc_pcie *pcie, int window_idx,
+				      int size_idx, u64 axi_addr, u64 pci_addr)
+{
+	u16 oarr_offset, omap_offset;
+
+	/*
+	 * Derive the OARR/OMAP offset from the first pair (OARR0/OMAP0) based
+	 * on window index.
+	 */
+	oarr_offset = iproc_pcie_reg_offset(pcie, MAP_REG(IPROC_PCIE_OARR0,
+							  window_idx));
+	omap_offset = iproc_pcie_reg_offset(pcie, MAP_REG(IPROC_PCIE_OMAP0,
+							  window_idx));
+	if (iproc_pcie_reg_is_invalid(oarr_offset) ||
+	    iproc_pcie_reg_is_invalid(omap_offset))
+		return -EINVAL;
+
+	/*
+	 * Program the OARR registers.  The upper 32-bit OARR register is
+	 * always right after the lower 32-bit OARR register.
+	 */
+	writel(lower_32_bits(axi_addr) | (size_idx << OARR_SIZE_CFG_SHIFT) |
+	       OARR_VALID, pcie->base + oarr_offset);
+	writel(upper_32_bits(axi_addr), pcie->base + oarr_offset + 4);
+
+	/* now program the OMAP registers */
+	writel(lower_32_bits(pci_addr), pcie->base + omap_offset);
+	writel(upper_32_bits(pci_addr), pcie->base + omap_offset + 4);
+
+	debug("ob window [%d]: offset 0x%x axi %pap pci %pap\n",
+	      window_idx, oarr_offset, &axi_addr, &pci_addr);
+	debug("oarr lo 0x%x oarr hi 0x%x\n",
+	      readl(pcie->base + oarr_offset),
+	      readl(pcie->base + oarr_offset + 4));
+	debug("omap lo 0x%x omap hi 0x%x\n",
+	      readl(pcie->base + omap_offset),
+	      readl(pcie->base + omap_offset + 4));
+
+	return 0;
+}
+
+/**
+ * iproc_pcie_setup_ob() - setup outbound address mapping
+ *
+ * Some iProc SoCs require the SW to configure the outbound address mapping
+ * Outbound address translation:
+ *
+ * iproc_pcie_address = axi_address - axi_offset
+ * OARR = iproc_pcie_address
+ * OMAP = pci_addr
+ * axi_addr -> iproc_pcie_address -> OARR -> OMAP -> pci_address
+ *
+ * @pcie: pcie device
+ * @axi_addr: axi address to be translated
+ * @pci_addr: pci address
+ * @size: window size
+ *
+ * @return: 0 on success and -ve on failure
+ */
+static int iproc_pcie_setup_ob(struct iproc_pcie *pcie, u64 axi_addr,
+			       u64 pci_addr, resource_size_t size)
+{
+	struct iproc_pcie_ob *ob = &pcie->ob;
+	int ret = -EINVAL, window_idx, size_idx;
+
+	if (axi_addr < ob->axi_offset) {
+		pr_err("axi address %pap less than offset %pap\n",
+		       &axi_addr, &ob->axi_offset);
+		return -EINVAL;
+	}
+
+	/*
+	 * Translate the AXI address to the internal address used by the iProc
+	 * PCIe core before programming the OARR
+	 */
+	axi_addr -= ob->axi_offset;
+
+	/* iterate through all OARR/OMAP mapping windows */
+	for (window_idx = ob->nr_windows - 1; window_idx >= 0; window_idx--) {
+		const struct iproc_pcie_ob_map *ob_map =
+			&pcie->ob_map[window_idx];
+
+		/*
+		 * If current outbound window is already in use, move on to the
+		 * next one.
+		 */
+		if (iproc_pcie_ob_is_valid(pcie, window_idx))
+			continue;
+
+		/*
+		 * Iterate through all supported window sizes within the
+		 * OARR/OMAP pair to find a match.  Go through the window sizes
+		 * in a descending order.
+		 */
+		for (size_idx = ob_map->nr_sizes - 1; size_idx >= 0;
+		     size_idx--) {
+			resource_size_t window_size =
+				ob_map->window_sizes[size_idx] * SZ_1M;
+
+			/*
+			 * Keep iterating until we reach the last window and
+			 * with the minimal window size at index zero. In this
+			 * case, we take a compromise by mapping it using the
+			 * minimum window size that can be supported
+			 */
+			if (size < window_size) {
+				if (size_idx > 0 || window_idx > 0)
+					continue;
+
+				/*
+				 * For the corner case of reaching the minimal
+				 * window size that can be supported on the
+				 * last window
+				 */
+				axi_addr = ALIGN_DOWN(axi_addr, window_size);
+				pci_addr = ALIGN_DOWN(pci_addr, window_size);
+				size = window_size;
+			}
+
+			if (!IS_ALIGNED(axi_addr, window_size) ||
+			    !IS_ALIGNED(pci_addr, window_size)) {
+				pr_err("axi %pap or pci %pap not aligned\n",
+				       &axi_addr, &pci_addr);
+				return -EINVAL;
+			}
+
+			/*
+			 * Match found!  Program both OARR and OMAP and mark
+			 * them as a valid entry.
+			 */
+			ret = iproc_pcie_ob_write(pcie, window_idx, size_idx,
+						  axi_addr, pci_addr);
+			if (ret)
+				goto err_ob;
+
+			size -= window_size;
+			if (size == 0)
+				return 0;
+
+			/*
+			 * If we are here, we are done with the current window,
+			 * but not yet finished all mappings.  Need to move on
+			 * to the next window.
+			 */
+			axi_addr += window_size;
+			pci_addr += window_size;
+			break;
+		}
+	}
+
+err_ob:
+	pr_err("unable to configure outbound mapping\n");
+	pr_err("axi %pap, axi offset %pap, pci %pap, res size %pap\n",
+	       &axi_addr, &ob->axi_offset, &pci_addr, &size);
+
+	return ret;
+}
+
+static int iproc_pcie_map_ranges(struct udevice *dev)
+{
+	struct iproc_pcie *pcie = dev_get_priv(dev);
+	struct udevice *bus = pci_get_controller(dev);
+	struct pci_controller *hose = dev_get_uclass_priv(bus);
+	int i, ret;
+
+	for (i = 0; i < hose->region_count; i++) {
+		if (hose->regions[i].flags == PCI_REGION_MEM ||
+		    hose->regions[i].flags == PCI_REGION_PREFETCH) {
+			debug("%d: bus_addr %p, axi_addr %p, size 0x%lx\n",
+			      i, &hose->regions[i].bus_start,
+			      &hose->regions[i].phys_start,
+			      hose->regions[i].size);
+			ret = iproc_pcie_setup_ob(pcie,
+						  hose->regions[i].phys_start,
+						  hose->regions[i].bus_start,
+						  hose->regions[i].size);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+static inline bool iproc_pcie_ib_is_in_use(struct iproc_pcie *pcie,
+					   int region_idx)
+{
+	const struct iproc_pcie_ib_map *ib_map = &pcie->ib_map[region_idx];
+	u32 val;
+
+	val = iproc_pcie_read_reg(pcie, MAP_REG(IPROC_PCIE_IARR0, region_idx));
+
+	return !!(val & (BIT(ib_map->nr_sizes) - 1));
+}
+
+static inline bool
+iproc_pcie_ib_check_type(const struct iproc_pcie_ib_map *ib_map,
+			 enum iproc_pcie_ib_map_type type)
+{
+	return !!(ib_map->type == type);
+}
+
+static int iproc_pcie_ib_write(struct iproc_pcie *pcie, int region_idx,
+			       int size_idx, int nr_windows, u64 axi_addr,
+			       u64 pci_addr, resource_size_t size)
+{
+	const struct iproc_pcie_ib_map *ib_map = &pcie->ib_map[region_idx];
+	u16 iarr_offset, imap_offset;
+	u32 val;
+	int window_idx;
+
+	iarr_offset = iproc_pcie_reg_offset(pcie, MAP_REG(IPROC_PCIE_IARR0,
+							  region_idx));
+	imap_offset = iproc_pcie_reg_offset(pcie, MAP_REG(IPROC_PCIE_IMAP0,
+							  region_idx));
+	if (iproc_pcie_reg_is_invalid(iarr_offset) ||
+	    iproc_pcie_reg_is_invalid(imap_offset))
+		return -EINVAL;
+
+	debug("ib region [%d]: offset 0x%x axi %pap pci %pap\n",
+	      region_idx, iarr_offset, &axi_addr, &pci_addr);
+
+	/*
+	 * Program the IARR registers.  The upper 32-bit IARR register is
+	 * always right after the lower 32-bit IARR register.
+	 */
+	writel(lower_32_bits(pci_addr) | BIT(size_idx),
+	       pcie->base + iarr_offset);
+	writel(upper_32_bits(pci_addr), pcie->base + iarr_offset + 4);
+
+	debug("iarr lo 0x%x iarr hi 0x%x\n",
+	      readl(pcie->base + iarr_offset),
+	      readl(pcie->base + iarr_offset + 4));
+
+	/*
+	 * Now program the IMAP registers.  Each IARR region may have one or
+	 * more IMAP windows.
+	 */
+	size >>= ilog2(nr_windows);
+	for (window_idx = 0; window_idx < nr_windows; window_idx++) {
+		val = readl(pcie->base + imap_offset);
+		val |= lower_32_bits(axi_addr) | IMAP_VALID;
+		writel(val, pcie->base + imap_offset);
+		writel(upper_32_bits(axi_addr),
+		       pcie->base + imap_offset + ib_map->imap_addr_offset);
+
+		debug("imap window [%d] lo 0x%x hi 0x%x\n",
+		      window_idx, readl(pcie->base + imap_offset),
+		      readl(pcie->base + imap_offset +
+		      ib_map->imap_addr_offset));
+
+		imap_offset += ib_map->imap_window_offset;
+		axi_addr += size;
+	}
+
+	return 0;
+}
+
+/**
+ * iproc_pcie_setup_ib() - setup inbound address mapping
+ *
+ * @pcie: pcie device
+ * @axi_addr: axi address to be translated
+ * @pci_addr: pci address
+ * @size: window size
+ * @type: inbound mapping type
+ *
+ * @return: 0 on success and -ve on failure
+ */
+static int iproc_pcie_setup_ib(struct iproc_pcie *pcie, u64 axi_addr,
+			       u64 pci_addr, resource_size_t size,
+			       enum iproc_pcie_ib_map_type type)
+{
+	struct iproc_pcie_ib *ib = &pcie->ib;
+	int ret;
+	unsigned int region_idx, size_idx;
+
+	/* iterate through all IARR mapping regions */
+	for (region_idx = 0; region_idx < ib->nr_regions; region_idx++) {
+		const struct iproc_pcie_ib_map *ib_map =
+			&pcie->ib_map[region_idx];
+
+		/*
+		 * If current inbound region is already in use or not a
+		 * compatible type, move on to the next.
+		 */
+		if (iproc_pcie_ib_is_in_use(pcie, region_idx) ||
+		    !iproc_pcie_ib_check_type(ib_map, type))
+			continue;
+
+		/* iterate through all supported region sizes to find a match */
+		for (size_idx = 0; size_idx < ib_map->nr_sizes; size_idx++) {
+			resource_size_t region_size =
+			ib_map->region_sizes[size_idx] * ib_map->size_unit;
+
+			if (size != region_size)
+				continue;
+
+			if (!IS_ALIGNED(axi_addr, region_size) ||
+			    !IS_ALIGNED(pci_addr, region_size)) {
+				pr_err("axi %pap or pci %pap not aligned\n",
+				       &axi_addr, &pci_addr);
+				return -EINVAL;
+			}
+
+			/* Match found!  Program IARR and all IMAP windows. */
+			ret = iproc_pcie_ib_write(pcie, region_idx, size_idx,
+						  ib_map->nr_windows, axi_addr,
+						  pci_addr, size);
+			if (ret)
+				goto err_ib;
+			else
+				return 0;
+		}
+	}
+	ret = -EINVAL;
+
+err_ib:
+	pr_err("unable to configure inbound mapping\n");
+	pr_err("axi %pap, pci %pap, res size %pap\n",
+	       &axi_addr, &pci_addr, &size);
+
+	return ret;
+}
+
+static int iproc_pcie_map_dma_ranges(struct iproc_pcie *pcie)
+{
+	int ret;
+	struct pci_region regions;
+	int i = 0;
+
+	while (!pci_get_dma_regions(pcie->dev, &regions, i)) {
+		dev_dbg(pcie->dev,
+			"dma %d: bus_addr %#lx, axi_addr %#llx, size %#lx\n",
+			i, regions.bus_start, regions.phys_start, regions.size);
+
+		/* Each range entry corresponds to an inbound mapping region */
+		ret = iproc_pcie_setup_ib(pcie, regions.phys_start,
+					  regions.bus_start,
+					  regions.size,
+					  IPROC_PCIE_IB_MAP_MEM);
+		if (ret)
+			return ret;
+		i++;
+	}
+	return 0;
+}
+
+static void iproc_pcie_reset_map_regs(struct iproc_pcie *pcie)
+{
+	struct iproc_pcie_ib *ib = &pcie->ib;
+	struct iproc_pcie_ob *ob = &pcie->ob;
+	int window_idx, region_idx;
+
+	if (pcie->ep_is_internal)
+		return;
+
+	/* iterate through all OARR mapping regions */
+	for (window_idx = ob->nr_windows - 1; window_idx >= 0; window_idx--) {
+		iproc_pcie_write_reg(pcie, MAP_REG(IPROC_PCIE_OARR0,
+						   window_idx), 0);
+	}
+
+	/* iterate through all IARR mapping regions */
+	for (region_idx = 0; region_idx < ib->nr_regions; region_idx++) {
+		iproc_pcie_write_reg(pcie, MAP_REG(IPROC_PCIE_IARR0,
+						   region_idx), 0);
+	}
+}
+
+static void iproc_pcie_reset(struct iproc_pcie *pcie)
+{
+	u32 val;
+
+	/*
+	 * PAXC and the internal emulated endpoint device downstream should not
+	 * be reset.  If firmware has been loaded on the endpoint device at an
+	 * earlier boot stage, reset here causes issues.
+	 */
+	if (pcie->ep_is_internal)
+		return;
+
+	/*
+	 * Select perst_b signal as reset source. Put the device into reset,
+	 * and then bring it out of reset
+	 */
+	val = iproc_pcie_read_reg(pcie, IPROC_PCIE_CLK_CTRL);
+	val &= ~EP_PERST_SOURCE_SELECT & ~EP_MODE_SURVIVE_PERST &
+		~RC_PCIE_RST_OUTPUT;
+	iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
+	udelay(250);
+
+	val |= RC_PCIE_RST_OUTPUT;
+	iproc_pcie_write_reg(pcie, IPROC_PCIE_CLK_CTRL, val);
+	mdelay(100);
+}
+
+static inline bool iproc_pcie_link_is_active(struct iproc_pcie *pcie)
+{
+	u32 val;
+
+	val = iproc_pcie_read_reg(pcie, IPROC_PCIE_LINK_STATUS);
+	return !!((val & PCIE_PHYLINKUP) && (val & PCIE_DL_ACTIVE));
+}
+
+static int iproc_pcie_check_link(struct iproc_pcie *pcie)
+{
+	u32 link_status, class;
+
+	pcie->link_is_active = false;
+	/* force class to PCI_CLASS_BRIDGE_PCI (0x0604) */
+#define PCI_BRIDGE_CTRL_REG_OFFSET      0x43c
+#define PCI_CLASS_BRIDGE_MASK           0xffff00
+#define PCI_CLASS_BRIDGE_SHIFT          8
+	iproc_pci_raw_config_read32(pcie, 0,
+				    PCI_BRIDGE_CTRL_REG_OFFSET,
+				    4, &class);
+	class &= ~PCI_CLASS_BRIDGE_MASK;
+	class |= (PCI_CLASS_BRIDGE_PCI << PCI_CLASS_BRIDGE_SHIFT);
+	iproc_pci_raw_config_write32(pcie, 0,
+				     PCI_BRIDGE_CTRL_REG_OFFSET,
+				     4, class);
+
+	/*
+	 * PAXC connects to emulated endpoint devices directly and does not
+	 * have a Serdes.  Therefore skip the link detection logic here.
+	 */
+	if (pcie->ep_is_internal) {
+		pcie->link_is_active = true;
+		return 0;
+	}
+
+	if (!iproc_pcie_link_is_active(pcie)) {
+		pr_err("PHY or data link is INACTIVE!\n");
+		return -ENODEV;
+	}
+
+#define PCI_TARGET_LINK_SPEED_MASK      0xf
+#define PCI_TARGET_LINK_WIDTH_MASK      0x3f
+#define PCI_TARGET_LINK_WIDTH_OFFSET    0x4
+
+	/* check link status to see if link is active */
+	iproc_pci_raw_config_read32(pcie, 0,
+				    IPROC_PCI_EXP_CAP + PCI_EXP_LNKSTA,
+				    2, &link_status);
+	if (link_status & PCI_EXP_LNKSTA_NLW)
+		pcie->link_is_active = true;
+
+	if (pcie->link_is_active)
+		pr_info("link UP @ Speed Gen-%d and width-x%d\n",
+			link_status & PCI_TARGET_LINK_SPEED_MASK,
+			(link_status >> PCI_TARGET_LINK_WIDTH_OFFSET) &
+			PCI_TARGET_LINK_WIDTH_MASK);
+	else
+		pr_info("link DOWN\n");
+
+	return 0;
+}
+
+static int iproc_pcie_probe(struct udevice *dev)
+{
+	struct iproc_pcie *pcie = dev_get_priv(dev);
+	int ret;
+
+	pcie->type = (enum iproc_pcie_type)dev_get_driver_data(dev);
+	debug("PAX type %d\n", pcie->type);
+	pcie->base = dev_read_addr_ptr(dev);
+	debug("PAX reg base %p\n", pcie->base);
+
+	if (!pcie->base)
+		return -ENODEV;
+
+	if (dev_read_bool(dev, "brcm,pcie-ob"))
+		pcie->need_ob_cfg = true;
+
+	pcie->dev = dev;
+	ret = iproc_pcie_rev_init(pcie);
+	if (ret)
+		return ret;
+
+	if (!pcie->ep_is_internal) {
+		ret = generic_phy_get_by_name(dev, "pcie-phy", &pcie->phy);
+		if (!ret) {
+			ret = generic_phy_init(&pcie->phy);
+			if (ret) {
+				pr_err("failed to init %s PHY\n", dev->name);
+				return ret;
+			}
+
+			ret = generic_phy_power_on(&pcie->phy);
+			if (ret) {
+				pr_err("power on %s PHY failed\n", dev->name);
+				goto err_exit_phy;
+			}
+		}
+	}
+
+	iproc_pcie_reset(pcie);
+
+	if (pcie->need_ob_cfg) {
+		ret = iproc_pcie_map_ranges(dev);
+		if (ret) {
+			pr_err("outbound map failed\n");
+			goto err_power_off_phy;
+		}
+	}
+
+	if (pcie->need_ib_cfg) {
+		ret = iproc_pcie_map_dma_ranges(pcie);
+		if (ret) {
+			pr_err("inbound map failed\n");
+			goto err_power_off_phy;
+		}
+	}
+
+	if (iproc_pcie_check_link(pcie))
+		pr_info("no PCIe EP device detected\n");
+
+	return 0;
+
+err_power_off_phy:
+	generic_phy_power_off(&pcie->phy);
+err_exit_phy:
+	generic_phy_exit(&pcie->phy);
+	return ret;
+}
+
+static int iproc_pcie_remove(struct udevice *dev)
+{
+	struct iproc_pcie *pcie = dev_get_priv(dev);
+	int ret;
+
+	iproc_pcie_reset_map_regs(pcie);
+
+	if (generic_phy_valid(&pcie->phy)) {
+		ret = generic_phy_power_off(&pcie->phy);
+		if (ret) {
+			pr_err("failed to power off PCIe phy\n");
+			return ret;
+		}
+
+		ret = generic_phy_exit(&pcie->phy);
+		if (ret) {
+			pr_err("failed to power off PCIe phy\n");
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static const struct udevice_id pci_iproc_ids[] = {
+	{ .compatible = "brcm,iproc-pcie-paxb-v2",
+	  .data = IPROC_PCIE_PAXB_V2 },
+	{ .compatible = "brcm,iproc-pcie-paxc-v2",
+	  .data = IPROC_PCIE_PAXC_V2 },
+	{ }
+};
+
+U_BOOT_DRIVER(pci_iproc) = {
+	.name = "pci_iproc",
+	.id = UCLASS_PCI,
+	.of_match = pci_iproc_ids,
+	.ops = &iproc_pcie_ops,
+	.probe = iproc_pcie_probe,
+	.remove = iproc_pcie_remove,
+	.priv_auto_alloc_size = sizeof(struct iproc_pcie),
+	.flags = DM_REMOVE_OS_PREPARE,
+};