Add Rockchip PCIe controller driver for rk3399 platform.
Driver support Gen1 by operating as a Root complex.
Thanks to Patrick for initial work.
Signed-off-by: Patrick Wildt <patr...@blueri.se>
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.y...@rock-chips.com>
---
Changes for v3:
- none
drivers/pci/Kconfig | 8 +
drivers/pci/Makefile | 1 +
drivers/pci/pcie_rockchip.c | 467 ++++++++++++++++++++++++++++++++++++
drivers/pci/pcie_rockchip.h | 79 ++++++
4 files changed, 555 insertions(+)
create mode 100644 drivers/pci/pcie_rockchip.c
create mode 100644 drivers/pci/pcie_rockchip.h
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 437cd9a055..3dba84103b 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -197,4 +197,12 @@ config PCIE_MEDIATEK
Say Y here if you want to enable Gen2 PCIe controller,
which could be found on MT7623 SoC family.
+config PCIE_ROCKCHIP
+ bool "Enable Rockchip PCIe driver"
+ select DM_PCI
+ default y if ROCKCHIP_RK3399
+ help
+ Say Y here if you want to enable PCIe controller support on
+ Rockchip SoCs.
+
endif
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index c051ecc9f3..493e9354dd 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -43,3 +43,4 @@ obj-$(CONFIG_PCI_PHYTIUM) += pcie_phytium.o
obj-$(CONFIG_PCIE_INTEL_FPGA) += pcie_intel_fpga.o
obj-$(CONFIG_PCI_KEYSTONE) += pcie_dw_ti.o
obj-$(CONFIG_PCIE_MEDIATEK) += pcie_mediatek.o
+obj-$(CONFIG_PCIE_ROCKCHIP) += pcie_rockchip.o
diff --git a/drivers/pci/pcie_rockchip.c b/drivers/pci/pcie_rockchip.c
new file mode 100644
index 0000000000..3f06f783ca
--- /dev/null
+++ b/drivers/pci/pcie_rockchip.c
@@ -0,0 +1,467 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Rockchip AXI PCIe host controller driver
+ *
+ * Copyright (c) 2016 Rockchip, Inc.
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Copyright (c) 2020 Jagan Teki <ja...@amarulasolutions.com>
+ * Copyright (c) 2019 Patrick Wildt <patr...@blueri.se>
+ * Copyright (c) 2018 Mark Kettenis <kette...@openbsd.org>
+ *
+ * Bits taken from Linux Rockchip PCIe host controller.
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <dm/device_compat.h>
+#include <pci.h>
+#include <power-domain.h>
+#include <power/regulator.h>
+#include <reset.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <asm-generic/gpio.h>
+#include <asm/arch-rockchip/clock.h>
+#include <linux/iopoll.h>
+
+#include "pcie_rockchip.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int rockchip_pcie_off_conf(pci_dev_t bdf, uint offset)
+{
+ unsigned int bus = PCI_BUS(bdf);
+ unsigned int dev = PCI_DEV(bdf);
+ unsigned int func = PCI_FUNC(bdf);
+
+ return (bus << 20) | (dev << 15) | (func << 12) | (offset & ~0x3);
+}
+
+static int rockchip_pcie_rd_conf(const struct udevice *udev, pci_dev_t bdf,
+ uint offset, ulong *valuep,
+ enum pci_size_t size)
+{
+ struct rockchip_pcie *priv = dev_get_priv(udev);
+ unsigned int bus = PCI_BUS(bdf);
+ unsigned int dev = PCI_DEV(bdf);
+ int where = rockchip_pcie_off_conf(bdf, offset);
+ ulong value;
+
+ if (bus == priv->first_busno && dev == 0) {
+ value = readl(priv->apb_base + PCIE_RC_NORMAL_BASE + where);
+ *valuep = pci_conv_32_to_size(value, offset, size);
+ return 0;
+ }
+
+ if ((bus == priv->first_busno + 1) && dev == 0) {
+ value = readl(priv->axi_base + where);
+ *valuep = pci_conv_32_to_size(value, offset, size);
+ return 0;
+ }
+
+ *valuep = pci_get_ff(size);
+
+ return 0;
+}
+
+static int rockchip_pcie_wr_conf(struct udevice *udev, pci_dev_t bdf,
+ uint offset, ulong value,
+ enum pci_size_t size)
+{
+ struct rockchip_pcie *priv = dev_get_priv(udev);
+ unsigned int bus = PCI_BUS(bdf);
+ unsigned int dev = PCI_DEV(bdf);
+ int where = rockchip_pcie_off_conf(bdf, offset);
+ ulong old;
+
+ if (bus == priv->first_busno && dev == 0) {
+ old = readl(priv->apb_base + PCIE_RC_NORMAL_BASE + where);
+ value = pci_conv_size_to_32(old, value, offset, size);
+ writel(value, priv->apb_base + PCIE_RC_NORMAL_BASE + where);
+ return 0;
+ }
+
+ if ((bus == priv->first_busno + 1) && dev == 0) {
+ old = readl(priv->axi_base + where);
+ value = pci_conv_size_to_32(old, value, offset, size);
+ writel(value, priv->axi_base + where);
+ return 0;
+ }
+
+ return 0;
+}
+
+static int rockchip_pcie_atr_init(struct rockchip_pcie *priv)
+{
+ struct udevice *ctlr = pci_get_controller(priv->dev);
+ struct pci_controller *hose = dev_get_uclass_priv(ctlr);
+ u64 addr, size, offset;
+ u32 type;
+ int i, region;
+
+ /* Use region 0 to map PCI configuration space. */
+ writel(25 - 1, priv->apb_base + PCIE_ATR_OB_ADDR0(0));
+ writel(0, priv->apb_base + PCIE_ATR_OB_ADDR1(0));
+ writel(PCIE_ATR_HDR_CFG_TYPE0 | PCIE_ATR_HDR_RID,
+ priv->apb_base + PCIE_ATR_OB_DESC0(0));
+ writel(0, priv->apb_base + PCIE_ATR_OB_DESC1(0));
+
+ for (i = 0; i < hose->region_count; i++) {
+ if (hose->regions[i].flags == PCI_REGION_SYS_MEMORY)
+ continue;
+
+ if (hose->regions[i].flags == PCI_REGION_IO)
+ type = PCIE_ATR_HDR_IO;
+ else
+ type = PCIE_ATR_HDR_MEM;
+
+ /* Only support identity mappings. */
+ if (hose->regions[i].bus_start !=
+ hose->regions[i].phys_start)
+ return -EINVAL;
+
+ /* Only support mappings aligned on a region boundary. */
+ addr = hose->regions[i].bus_start;
+ if (addr & (PCIE_ATR_OB_REGION_SIZE - 1))
+ return -EINVAL;
+
+ /* Mappings should lie between AXI and APB regions. */
+ size = hose->regions[i].size;
+ if (addr < (u64)priv->axi_base + PCIE_ATR_OB_REGION0_SIZE)
+ return -EINVAL;
+ if (addr + size > (u64)priv->apb_base)
+ return -EINVAL;
+
+ offset = addr - (u64)priv->axi_base - PCIE_ATR_OB_REGION0_SIZE;
+ region = 1 + (offset / PCIE_ATR_OB_REGION_SIZE);
+ while (size > 0) {
+ writel(32 - 1,
+ priv->apb_base + PCIE_ATR_OB_ADDR0(region));
+ writel(0, priv->apb_base + PCIE_ATR_OB_ADDR1(region));
+ writel(type | PCIE_ATR_HDR_RID,
+ priv->apb_base + PCIE_ATR_OB_DESC0(region));
+ writel(0, priv->apb_base + PCIE_ATR_OB_DESC1(region));
+
+ addr += PCIE_ATR_OB_REGION_SIZE;
+ size -= PCIE_ATR_OB_REGION_SIZE;
+ region++;
+ }
+ }
+
+ /* Passthrough inbound translations unmodified. */
+ writel(32 - 1, priv->apb_base + PCIE_ATR_IB_ADDR0(2));
+ writel(0, priv->apb_base + PCIE_ATR_IB_ADDR1(2));
+
+ return 0;
+}
+
+static int rockchip_pcie_init_port(struct udevice *dev)
+{
+ struct rockchip_pcie *priv = dev_get_priv(dev);
+ u32 cr, val, status;
+ int ret;
+
+ if (dm_gpio_is_valid(&priv->ep_gpio))
+ dm_gpio_set_value(&priv->ep_gpio, 0);
+
+ ret = reset_assert(&priv->aclk_rst);
+ if (ret) {
+ dev_err(dev, "failed to assert aclk reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_assert(&priv->pclk_rst);
+ if (ret) {
+ dev_err(dev, "failed to assert pclk reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_assert(&priv->pm_rst);
+ if (ret) {
+ dev_err(dev, "failed to assert pm reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_assert(&priv->core_rst);
+ if (ret) {
+ dev_err(dev, "failed to assert core reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_assert(&priv->mgmt_rst);
+ if (ret) {
+ dev_err(dev, "failed to assert mgmt reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_assert(&priv->mgmt_sticky_rst);
+ if (ret) {
+ dev_err(dev, "failed to assert mgmt-sticky reset (ret=%d)\n",
+ ret);
+ return ret;
+ }
+
+ ret = reset_assert(&priv->pipe_rst);
+ if (ret) {
+ dev_err(dev, "failed to assert pipe reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ udelay(10);
+
+ ret = reset_deassert(&priv->pm_rst);
+ if (ret) {
+ dev_err(dev, "failed to deassert pm reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_deassert(&priv->aclk_rst);
+ if (ret) {
+ dev_err(dev, "failed to deassert aclk reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_deassert(&priv->pclk_rst);
+ if (ret) {
+ dev_err(dev, "failed to deassert pclk reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ /* Select GEN1 for now */
+ cr = PCIE_CLIENT_GEN_SEL_1;
+ /* Set Root complex mode */
+ cr |= PCIE_CLIENT_CONF_ENABLE | PCIE_CLIENT_MODE_RC;
+ writel(cr, priv->apb_base + PCIE_CLIENT_CONFIG);
+
+ ret = reset_deassert(&priv->mgmt_sticky_rst);
+ if (ret) {
+ dev_err(dev, "failed to deassert mgmt-sticky reset (ret=%d)\n",
+ ret);
+ return ret;
+ }
+
+ ret = reset_deassert(&priv->core_rst);
+ if (ret) {
+ dev_err(dev, "failed to deassert core reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_deassert(&priv->mgmt_rst);
+ if (ret) {
+ dev_err(dev, "failed to deassert mgmt reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_deassert(&priv->pipe_rst);
+ if (ret) {
+ dev_err(dev, "failed to deassert pipe reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ /* Enable Gen1 training */
+ writel(PCIE_CLIENT_LINK_TRAIN_ENABLE,
+ priv->apb_base + PCIE_CLIENT_CONFIG);
+
+ if (dm_gpio_is_valid(&priv->ep_gpio))
+ dm_gpio_set_value(&priv->ep_gpio, 1);
+
+ ret = readl_poll_sleep_timeout
+ (priv->apb_base + PCIE_CLIENT_BASIC_STATUS1,
+ status, PCIE_LINK_UP(status), 20, 500 * 1000);
+ if (ret) {
+ dev_err(dev, "PCIe link training gen1 timeout!\n");
+ return ret;
+ }
+
+ /* Initialize Root Complex registers. */
+ writel(PCIE_LM_VENDOR_ROCKCHIP, priv->apb_base + PCIE_LM_VENDOR_ID);
+ writel(PCI_CLASS_BRIDGE_PCI << 16,
+ priv->apb_base + PCIE_RC_BASE + PCI_CLASS_REVISION);
+ writel(PCIE_LM_RCBARPIE | PCIE_LM_RCBARPIS,
+ priv->apb_base + PCIE_LM_RCBAR);
+
+ if (dev_read_bool(dev, "aspm-no-l0s")) {
+ val = readl(priv->apb_base + PCIE_RC_PCIE_LCAP);
+ val &= ~PCIE_RC_PCIE_LCAP_APMS_L0S;
+ writel(val, priv->apb_base + PCIE_RC_PCIE_LCAP);
+ }
+
+ /* Configure Address Translation. */
+ ret = rockchip_pcie_atr_init(priv);
+ if (ret) {
+ dev_err(dev, "PCIE-%d: ATR init failed\n", dev->seq);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int rockchip_pcie_set_vpcie(struct udevice *dev)
+{
+ struct rockchip_pcie *priv = dev_get_priv(dev);
+ int ret;
+
+ if (!IS_ERR(priv->vpcie3v3)) {
+ ret = regulator_set_enable(priv->vpcie3v3, true);
+ if (ret) {
+ dev_err(dev, "failed to enable vpcie3v3 (ret=%d)\n",
+ ret);
+ return ret;
+ }
+ }
+
+ ret = regulator_set_enable(priv->vpcie1v8, true);
+ if (ret) {
+ dev_err(dev, "failed to enable vpcie1v8 (ret=%d)\n", ret);
+ goto err_disable_3v3;
+ }
+
+ ret = regulator_set_enable(priv->vpcie0v9, true);
+ if (ret) {
+ dev_err(dev, "failed to enable vpcie0v9 (ret=%d)\n", ret);
+ goto err_disable_1v8;
+ }
+
+ return 0;
+
+err_disable_1v8:
+ regulator_set_enable(priv->vpcie1v8, false);
+err_disable_3v3:
+ if (!IS_ERR(priv->vpcie3v3))
+ regulator_set_enable(priv->vpcie3v3, false);
+ return ret;
+}
+
+static int rockchip_pcie_parse_dt(struct udevice *dev)
+{
+ struct rockchip_pcie *priv = dev_get_priv(dev);
+ int ret;
+
+ priv->axi_base = dev_read_addr_name(dev, "axi-base");
+ if (!priv->axi_base)
+ return -ENODEV;
+
+ priv->apb_base = dev_read_addr_name(dev, "apb-base");
+ if (!priv->axi_base)
+ return -ENODEV;
+
+ ret = gpio_request_by_name(dev, "ep-gpios", 0,
+ &priv->ep_gpio, GPIOD_IS_OUT);
+ if (ret) {
+ dev_err(dev, "failed to find ep-gpios property\n");
+ return ret;
+ }
+
+ ret = reset_get_by_name(dev, "core", &priv->core_rst);
+ if (ret) {
+ dev_err(dev, "failed to get core reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_get_by_name(dev, "mgmt", &priv->mgmt_rst);
+ if (ret) {
+ dev_err(dev, "failed to get mgmt reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_get_by_name(dev, "mgmt-sticky", &priv->mgmt_sticky_rst);
+ if (ret) {
+ dev_err(dev, "failed to get mgmt-sticky reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_get_by_name(dev, "pipe", &priv->pipe_rst);
+ if (ret) {
+ dev_err(dev, "failed to get pipe reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_get_by_name(dev, "pm", &priv->pm_rst);
+ if (ret) {
+ dev_err(dev, "failed to get pm reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_get_by_name(dev, "pclk", &priv->pclk_rst);
+ if (ret) {
+ dev_err(dev, "failed to get pclk reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = reset_get_by_name(dev, "aclk", &priv->aclk_rst);
+ if (ret) {
+ dev_err(dev, "failed to get aclk reset (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = device_get_supply_regulator(dev, "vpcie3v3-supply",
+ &priv->vpcie3v3);
+ if (ret && ret != -ENOENT) {
+ dev_err(dev, "failed to get vpcie3v3 supply (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = device_get_supply_regulator(dev, "vpcie1v8-supply",
+ &priv->vpcie1v8);
+ if (ret) {
+ dev_err(dev, "failed to get vpcie1v8 supply (ret=%d)\n", ret);
+ return ret;
+ }
+
+ ret = device_get_supply_regulator(dev, "vpcie0v9-supply",
+ &priv->vpcie0v9);
+ if (ret) {
+ dev_err(dev, "failed to get vpcie0v9 supply (ret=%d)\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int rockchip_pcie_probe(struct udevice *dev)
+{
+ struct rockchip_pcie *priv = dev_get_priv(dev);
+ struct udevice *ctlr = pci_get_controller(dev);
+ struct pci_controller *hose = dev_get_uclass_priv(ctlr);
+ int ret;
+
+ priv->first_busno = dev->seq;
+ priv->dev = dev;
+
+ ret = rockchip_pcie_parse_dt(dev);
+ if (ret)
+ return ret;
+
+ ret = rockchip_pcie_set_vpcie(dev);
+ if (ret)
+ return ret;
+
+ ret = rockchip_pcie_init_port(dev);
+ if (ret)
+ return ret;
+
+ dev_info(dev, "PCIE-%d: Link up (Bus%d)\n",
+ dev->seq, hose->first_busno);
+
+ return 0;
+}
+
+static const struct dm_pci_ops rockchip_pcie_ops = {
+ .read_config = rockchip_pcie_rd_conf,
+ .write_config = rockchip_pcie_wr_conf,
+};
+
+static const struct udevice_id rockchip_pcie_ids[] = {
+ { .compatible = "rockchip,rk3399-pcie" },
+ { }
+};
+
+U_BOOT_DRIVER(rockchip_pcie) = {
+ .name = "rockchip_pcie",
+ .id = UCLASS_PCI,
+ .of_match = rockchip_pcie_ids,
+ .ops = &rockchip_pcie_ops,
+ .probe = rockchip_pcie_probe,
+ .priv_auto_alloc_size = sizeof(struct rockchip_pcie),
+};
diff --git a/drivers/pci/pcie_rockchip.h b/drivers/pci/pcie_rockchip.h
new file mode 100644
index 0000000000..6ded5c9553
--- /dev/null
+++ b/drivers/pci/pcie_rockchip.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Rockchip PCIe Headers
+ *
+ * Copyright (c) 2016 Rockchip, Inc.
+ * Copyright (c) 2020 Amarula Solutions(India)
+ * Copyright (c) 2020 Jagan Teki <ja...@amarulasolutions.com>
+ * Copyright (c) 2019 Patrick Wildt <patr...@blueri.se>
+ *
+ */
+
+#define HIWORD_UPDATE(mask, val) (((mask) << 16) | (val))
+#define HIWORD_UPDATE_BIT(val) HIWORD_UPDATE(val, val)
+
+#define ENCODE_LANES(x) ((((x) >> 1) & 3) << 4)
+#define PCIE_CLIENT_BASE 0x0
+#define PCIE_CLIENT_CONFIG (PCIE_CLIENT_BASE + 0x00)
+#define PCIE_CLIENT_CONF_ENABLE HIWORD_UPDATE_BIT(0x0001)
+#define PCIE_CLIENT_LINK_TRAIN_ENABLE HIWORD_UPDATE_BIT(0x0002)
+#define PCIE_CLIENT_MODE_RC HIWORD_UPDATE_BIT(0x0040)
+#define PCIE_CLIENT_GEN_SEL_1 HIWORD_UPDATE(0x0080, 0)
+#define PCIE_CLIENT_BASIC_STATUS1 0x0048
+#define PCIE_CLIENT_LINK_STATUS_UP GENMASK(21, 20)
+#define PCIE_CLIENT_LINK_STATUS_MASK GENMASK(21, 20)
+#define PCIE_LINK_UP(x) \
+ (((x) & PCIE_CLIENT_LINK_STATUS_MASK) == PCIE_CLIENT_LINK_STATUS_UP)
+#define PCIE_RC_NORMAL_BASE 0x800000
+#define PCIE_LM_BASE 0x900000
+#define PCIE_LM_VENDOR_ID (PCIE_LM_BASE + 0x44)
+#define PCIE_LM_VENDOR_ROCKCHIP 0x1d87
+#define PCIE_LM_RCBAR (PCIE_LM_BASE + 0x300)
+#define PCIE_LM_RCBARPIE BIT(19)
+#define PCIE_LM_RCBARPIS BIT(20)
+#define PCIE_RC_BASE 0xa00000
+#define PCIE_RC_CONFIG_DCR (PCIE_RC_BASE + 0x0c4)
+#define PCIE_RC_CONFIG_DCR_CSPL_SHIFT 18
+#define PCIE_RC_CONFIG_DCR_CPLS_SHIFT 26
+#define PCIE_RC_PCIE_LCAP (PCIE_RC_BASE + 0x0cc)
+#define PCIE_RC_PCIE_LCAP_APMS_L0S BIT(10)
+#define PCIE_ATR_BASE 0xc00000
+#define PCIE_ATR_OB_ADDR0(i) (PCIE_ATR_BASE + 0x000 + (i) * 0x20)
+#define PCIE_ATR_OB_ADDR1(i) (PCIE_ATR_BASE + 0x004 + (i) * 0x20)
+#define PCIE_ATR_OB_DESC0(i) (PCIE_ATR_BASE + 0x008 + (i) * 0x20)
+#define PCIE_ATR_OB_DESC1(i) (PCIE_ATR_BASE + 0x00c + (i) * 0x20)
+#define PCIE_ATR_IB_ADDR0(i) (PCIE_ATR_BASE + 0x800 + (i) * 0x8)
+#define PCIE_ATR_IB_ADDR1(i) (PCIE_ATR_BASE + 0x804 + (i) * 0x8)
+#define PCIE_ATR_HDR_MEM 0x2
+#define PCIE_ATR_HDR_IO 0x6
+#define PCIE_ATR_HDR_CFG_TYPE0 0xa
+#define PCIE_ATR_HDR_CFG_TYPE1 0xb
+#define PCIE_ATR_HDR_RID BIT(23)
+
+#define PCIE_ATR_OB_REGION0_SIZE (32 * 1024 * 1024)
+#define PCIE_ATR_OB_REGION_SIZE (1 * 1024 * 1024)
+
+struct rockchip_pcie {
+ fdt_addr_t axi_base;
+ fdt_addr_t apb_base;
+ int first_busno;
+ struct udevice *dev;
+
+ /* resets */
+ struct reset_ctl core_rst;
+ struct reset_ctl mgmt_rst;
+ struct reset_ctl mgmt_sticky_rst;
+ struct reset_ctl pipe_rst;
+ struct reset_ctl pm_rst;
+ struct reset_ctl pclk_rst;
+ struct reset_ctl aclk_rst;
+
+ /* gpio */
+ struct gpio_desc ep_gpio;
+
+ /* vpcie regulators */
+ struct udevice *vpcie12v;
+ struct udevice *vpcie3v3;
+ struct udevice *vpcie1v8;
+ struct udevice *vpcie0v9;
+};
--
2.17.1
