From fd1deb5301f89eb86c0eecadb670beb98aa74ac5 Mon Sep 17 00:00:00 2001 From: Bernhard Beschow Date: Sun, 23 Feb 2025 12:46:58 +0100 Subject: hw/arm/fsl-imx8mp: Add PCIe support Linux checks for the PLLs in the PHY to be locked, so implement a model emulating that. Signed-off-by: Bernhard Beschow Message-id: 20250223114708.1780-9-shentey@gmail.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- include/hw/pci-host/fsl_imx8m_phy.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/hw/pci-host/fsl_imx8m_phy.h (limited to 'include/hw/pci-host/fsl_imx8m_phy.h') diff --git a/include/hw/pci-host/fsl_imx8m_phy.h b/include/hw/pci-host/fsl_imx8m_phy.h new file mode 100644 index 0000000000..4f4875b37d --- /dev/null +++ b/include/hw/pci-host/fsl_imx8m_phy.h @@ -0,0 +1,28 @@ +/* + * i.MX8 PCIe PHY emulation + * + * Copyright (c) 2025 Bernhard Beschow + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef HW_PCIHOST_FSLIMX8MPCIEPHY_H +#define HW_PCIHOST_FSLIMX8MPCIEPHY_H + +#include "hw/sysbus.h" +#include "qom/object.h" +#include "exec/memory.h" + +#define TYPE_FSL_IMX8M_PCIE_PHY "fsl-imx8m-pcie-phy" +OBJECT_DECLARE_SIMPLE_TYPE(FslImx8mPciePhyState, FSL_IMX8M_PCIE_PHY) + +#define FSL_IMX8M_PCIE_PHY_DATA_SIZE 0x800 + +struct FslImx8mPciePhyState { + SysBusDevice parent_obj; + + MemoryRegion iomem; + uint8_t data[FSL_IMX8M_PCIE_PHY_DATA_SIZE]; +}; + +#endif -- cgit 1.4.1