coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
pci_devs.h
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef _SOC_ELKHARTLAKE_PCI_DEVS_H_
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#define _SOC_ELKHARTLAKE_PCI_DEVS_H_
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#include <
device/pci_def.h
>
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#define _PCH_DEVFN(slot, func) PCI_DEVFN(PCH_DEV_SLOT_ ## slot, func)
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#if !defined(__SIMPLE_DEVICE__)
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#include <
device/device.h
>
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#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__)
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#else
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#define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_ ## slot, func)
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#endif
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/* System Agent Devices */
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#define SA_DEV_SLOT_ROOT 0x00
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#define SA_DEVFN_ROOT PCI_DEVFN(SA_DEV_SLOT_ROOT, 0)
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#if defined(__SIMPLE_DEVICE__)
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#define SA_DEV_ROOT PCI_DEV(0, SA_DEV_SLOT_ROOT, 0)
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#endif
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#define SA_DEV_SLOT_IGD 0x02
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#define SA_DEVFN_IGD PCI_DEVFN(SA_DEV_SLOT_IGD, 0)
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#define SA_DEV_IGD PCI_DEV(0, SA_DEV_SLOT_IGD, 0)
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#define SA_DEV_SLOT_DPTF 0x04
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#define SA_DEVFN_DPTF PCI_DEVFN(SA_DEV_SLOT_DPTF, 0)
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#define SA_DEV_DPTF PCI_DEV(0, SA_DEV_SLOT_DPTF, 0)
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#define SA_DEV_SLOT_GNA 0x08
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#define SA_DEVFN_GNA PCI_DEVFN(SA_DEV_SLOT_GNA, 0)
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#define SA_DEV_GNA PCI_DEV(0, SA_DEV_SLOT_GNA, 0)
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#define SA_DEV_SLOT_TRACEHUB 0x09
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#define SA_DEVFN_TRACEHUB PCI_DEVFN(SA_DEV_SLOT_TRACEHUB, 0)
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#define SA_DEV_TRACEHUB PCI_DEV(0, SA_DEV_SLOT_TRACEHUB, 0)
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/* PCH Devices */
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#define PCH_DEV_SLOT_IEH 0x10
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#define PCH_DEVFN_I2C6 _PCH_DEVFN(IEH, 0)
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#define PCH_DEVFN_I2C7 _PCH_DEVFN(IEH, 1)
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#define PCH_DEVFN_IEH _PCH_DEVFN(IEH, 5)
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#define PCH_DEV_I2C6 _PCH_DEV(IEH, 0)
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#define PCH_DEV_I2C7 _PCH_DEV(IEH, 1)
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#define PCH_DEV_IEH _PCH_DEV(IEH, 5)
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#define PCH_DEV_SLOT_PSE0 0x11
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#define PCH_DEVFN_PSEUART0 _PCH_DEVFN(PSE0, 0)
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#define PCH_DEVFN_PSEUART1 _PCH_DEVFN(PSE0, 1)
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#define PCH_DEVFN_PSEUART2 _PCH_DEVFN(PSE0, 2)
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#define PCH_DEVFN_PSEUART3 _PCH_DEVFN(PSE0, 3)
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#define PCH_DEVFN_PSEUART4 _PCH_DEVFN(PSE0, 4)
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#define PCH_DEVFN_PSEUART5 _PCH_DEVFN(PSE0, 5)
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#define PCH_DEVFN_PSEIS20 _PCH_DEVFN(PSE0, 6)
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#define PCH_DEVFN_PSEIS21 _PCH_DEVFN(PSE0, 7)
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#define PCH_DEV_PSEUART0 _PCH_DEV(PSE0, 0)
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#define PCH_DEV_PSEUART1 _PCH_DEV(PSE0, 1)
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#define PCH_DEV_PSEUART2 _PCH_DEV(PSE0, 2)
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#define PCH_DEV_PSEUART3 _PCH_DEV(PSE0, 3)
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#define PCH_DEV_PSEUART4 _PCH_DEV(PSE0, 4)
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#define PCH_DEV_PSEUART5 _PCH_DEV(PSE0, 5)
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#define PCH_DEV_PSEIS20 _PCH_DEV(PSE0, 6)
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#define PCH_DEV_PSEIS21 _PCH_DEV(PSE0, 7)
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#define PCH_DEV_SLOT_SIO0 0x12
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#define PCH_DEVFN_GSPI2 _PCH_DEVFN(SIO0, 0)
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#define PCH_DEVFN_CSE_UMA _PCH_DEVFN(SIO0, 3)
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#define PCH_DEVFN_CSE_DMA _PCH_DEVFN(SIO0, 4)
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#define PCH_DEVFN_UFS0 _PCH_DEVFN(SIO0, 5)
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#define PCH_DEVFN_UFS1 _PCH_DEVFN(SIO0, 7)
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#define PCH_DEV_GSPI2 _PCH_DEV(SIO0, 0)
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#define PCH_DEV_CSE_UMA _PCH_DEV(SIO0, 3)
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#define PCH_DEV_CSE_DMA _PCH_DEV(SIO0, 4)
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#define PCH_DEV_UFS0 _PCH_DEV(SIO0, 5)
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#define PCH_DEV_UFS1 _PCH_DEV(SIO0, 7)
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#define PCH_DEV_SLOT_PSE1 0x13
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#define PCH_DEVFN_PSEGSPI0 _PCH_DEVFN(PSE1, 0)
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#define PCH_DEVFN_PSEGSPI1 _PCH_DEVFN(PSE1, 1)
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#define PCH_DEVFN_PSEGSPI2 _PCH_DEVFN(PSE1, 2)
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#define PCH_DEVFN_PSEGSPI3 _PCH_DEVFN(PSE1, 3)
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#define PCH_DEVFN_PSEGPIO0 _PCH_DEVFN(PSE1, 4)
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#define PCH_DEVFN_PSEGPIO1 _PCH_DEVFN(PSE1, 5)
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#define PCH_DEV_PSEGSPI0 _PCH_DEV(PSE1, 0)
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#define PCH_DEV_PSEGSPI1 _PCH_DEV(PSE1, 1)
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#define PCH_DEV_PSEGSPI2 _PCH_DEV(PSE1, 2)
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#define PCH_DEV_PSEGSPI3 _PCH_DEV(PSE1, 3)
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#define PCH_DEV_PSEGPIO0 _PCH_DEV(PSE1, 4)
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#define PCH_DEV_PSEGPIO1 _PCH_DEV(PSE1, 5)
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#define PCH_DEV_SLOT_XHCI 0x14
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#define PCH_DEVFN_XHCI _PCH_DEVFN(XHCI, 0)
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#define PCH_DEVFN_USBOTG _PCH_DEVFN(XHCI, 1)
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#define PCH_DEV_XHCI _PCH_DEV(XHCI, 0)
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#define PCH_DEV_USBOTG _PCH_DEV(XHCI, 1)
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#define PCH_DEV_SLOT_SIO1 0x15
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#define PCH_DEVFN_I2C0 _PCH_DEVFN(SIO1, 0)
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#define PCH_DEVFN_I2C1 _PCH_DEVFN(SIO1, 1)
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#define PCH_DEVFN_I2C2 _PCH_DEVFN(SIO1, 2)
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#define PCH_DEVFN_I2C3 _PCH_DEVFN(SIO1, 3)
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#define PCH_DEV_I2C0 _PCH_DEV(SIO1, 0)
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#define PCH_DEV_I2C1 _PCH_DEV(SIO1, 1)
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#define PCH_DEV_I2C2 _PCH_DEV(SIO1, 2)
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#define PCH_DEV_I2C3 _PCH_DEV(SIO1, 3)
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#define PCH_DEV_SLOT_CSE 0x16
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#define PCH_DEVFN_CSE _PCH_DEVFN(CSE, 0)
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#define PCH_DEVFN_CSE_2 _PCH_DEVFN(CSE, 1)
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#define PCH_DEVFN_CSE_3 _PCH_DEVFN(CSE, 4)
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#define PCH_DEVFN_CSE_4 _PCH_DEVFN(CSE, 5)
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#define PCH_DEV_CSE _PCH_DEV(CSE, 0)
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#define PCH_DEV_CSE_2 _PCH_DEV(CSE, 1)
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#define PCH_DEV_CSE_3 _PCH_DEV(CSE, 4)
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#define PCH_DEV_CSE_4 _PCH_DEV(CSE, 5)
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#define PCH_DEV_SLOT_SATA 0x17
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#define PCH_DEVFN_SATA _PCH_DEVFN(SATA, 0)
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#define PCH_DEV_SATA _PCH_DEV(SATA, 0)
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#define PCH_DEV_SLOT_PSE2 0x18
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#define PCH_DEVFN_PSEI2C7 _PCH_DEVFN(PSE2, 0)
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#define PCH_DEVFN_PSECAN0 _PCH_DEVFN(PSE2, 1)
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#define PCH_DEVFN_PSECAN1 _PCH_DEVFN(PSE2, 2)
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#define PCH_DEVFN_PSEQEP0 _PCH_DEVFN(PSE2, 3)
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#define PCH_DEVFN_PSEQEP1 _PCH_DEVFN(PSE2, 4)
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#define PCH_DEVFN_PSEQEP2 _PCH_DEVFN(PSE2, 5)
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#define PCH_DEVFN_PSEQEP3 _PCH_DEVFN(PSE2, 6)
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#define PCH_DEV_PSEI2C7 _PCH_DEV(PSE2, 0)
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#define PCH_DEV_PSECAN0 _PCH_DEV(PSE2, 1)
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#define PCH_DEV_PSECAN1 _PCH_DEV(PSE2, 2)
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#define PCH_DEV_PSEQEP0 _PCH_DEV(PSE2, 3)
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#define PCH_DEV_PSEQEP1 _PCH_DEV(PSE2, 4)
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#define PCH_DEV_PSEQEP2 _PCH_DEV(PSE2, 5)
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#define PCH_DEV_PSEQEP3 _PCH_DEV(PSE2, 6)
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#define PCH_DEV_SLOT_SIO2 0x19
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#define PCH_DEVFN_I2C4 _PCH_DEVFN(SIO2, 0)
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#define PCH_DEVFN_I2C5 _PCH_DEVFN(SIO2, 1)
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#define PCH_DEVFN_UART2 _PCH_DEVFN(SIO2, 2)
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#define PCH_DEV_I2C4 _PCH_DEV(SIO2, 0)
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#define PCH_DEV_I2C5 _PCH_DEV(SIO2, 1)
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#define PCH_DEV_UART2 _PCH_DEV(SIO2, 2)
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#define PCH_DEV_SLOT_STORAGE 0x1a
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#define PCH_DEVFN_EMMC _PCH_DEVFN(STORAGE, 0)
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#define PCH_DEVFN_SDCARD _PCH_DEVFN(STORAGE, 1)
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#define PCH_DEV_EMMC _PCH_DEV(STORAGE, 0)
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#define PCH_DEV_SDCARD _PCH_DEV(STORAGE, 1)
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#define PCH_DEV_SLOT_PSE3 0x1b
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#define PCH_DEVFN_PSEI2C0 _PCH_DEVFN(PSE3, 0)
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#define PCH_DEVFN_PSEI2C1 _PCH_DEVFN(PSE3, 1)
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#define PCH_DEVFN_PSEI2C2 _PCH_DEVFN(PSE3, 2)
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#define PCH_DEVFN_PSEI2C3 _PCH_DEVFN(PSE3, 3)
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#define PCH_DEVFN_PSEI2C4 _PCH_DEVFN(PSE3, 4)
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#define PCH_DEVFN_PSEI2C5 _PCH_DEVFN(PSE3, 5)
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#define PCH_DEVFN_PSEI2C6 _PCH_DEVFN(PSE3, 6)
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#define PCH_DEV_PSEI2C0 _PCH_DEV(PSE3, 0)
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#define PCH_DEV_PSEI2C1 _PCH_DEV(PSE3, 1)
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#define PCH_DEV_PSEI2C2 _PCH_DEV(PSE3, 2)
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#define PCH_DEV_PSEI2C3 _PCH_DEV(PSE3, 3)
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#define PCH_DEV_PSEI2C4 _PCH_DEV(PSE3, 4)
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#define PCH_DEV_PSEI2C5 _PCH_DEV(PSE3, 5)
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#define PCH_DEV_PSEI2C6 _PCH_DEV(PSE3, 6)
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#define PCH_DEV_SLOT_PCIE 0x1c
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#define PCH_DEVFN_PCIE1 _PCH_DEVFN(PCIE, 0)
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#define PCH_DEVFN_PCIE2 _PCH_DEVFN(PCIE, 1)
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#define PCH_DEVFN_PCIE3 _PCH_DEVFN(PCIE, 2)
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#define PCH_DEVFN_PCIE4 _PCH_DEVFN(PCIE, 3)
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#define PCH_DEVFN_PCIE5 _PCH_DEVFN(PCIE, 4)
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#define PCH_DEVFN_PCIE6 _PCH_DEVFN(PCIE, 5)
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#define PCH_DEVFN_PCIE7 _PCH_DEVFN(PCIE, 6)
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#define PCH_DEV_PCIE1 _PCH_DEV(PCIE, 0)
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#define PCH_DEV_PCIE2 _PCH_DEV(PCIE, 1)
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#define PCH_DEV_PCIE3 _PCH_DEV(PCIE, 2)
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#define PCH_DEV_PCIE4 _PCH_DEV(PCIE, 3)
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#define PCH_DEV_PCIE5 _PCH_DEV(PCIE, 4)
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#define PCH_DEV_PCIE6 _PCH_DEV(PCIE, 5)
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#define PCH_DEV_PCIE7 _PCH_DEV(PCIE, 6)
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#define PCH_DEV_SLOT_PSE4 0x1d
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#define PCH_DEVFN_PSEIPC _PCH_DEVFN(PSE4, 0)
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#define PCH_DEVFN_PSEGBE0 _PCH_DEVFN(PSE4, 1)
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#define PCH_DEVFN_PSEGBE1 _PCH_DEVFN(PSE4, 2)
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#define PCH_DEVFN_PSEDMA0 _PCH_DEVFN(PSE4, 3)
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#define PCH_DEVFN_PSEDMA1 _PCH_DEVFN(PSE4, 4)
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#define PCH_DEVFN_PSEDMA2 _PCH_DEVFN(PSE4, 5)
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#define PCH_DEVFN_PSEPWM _PCH_DEVFN(PSE4, 6)
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#define PCH_DEVFN_PSEADC _PCH_DEVFN(PSE4, 7)
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#define PCH_DEV_PSEIPC _PCH_DEV(PSE4, 0)
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#define PCH_DEV_PSEGBE0 _PCH_DEV(PSE4, 1)
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#define PCH_DEV_PSEGBE1 _PCH_DEV(PSE4, 2)
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#define PCH_DEV_PSEDMA0 _PCH_DEV(PSE4, 3)
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#define PCH_DEV_PSEDMA1 _PCH_DEV(PSE4, 4)
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#define PCH_DEV_PSEDMA2 _PCH_DEV(PSE4, 5)
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#define PCH_DEV_PSEPWM _PCH_DEV(PSE4, 6)
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#define PCH_DEV_PSEADC _PCH_DEV(PSE4, 7)
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#define PCH_DEV_SLOT_SIO3 0x1e
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#define PCH_DEVFN_UART0 _PCH_DEVFN(SIO3, 0)
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#define PCH_DEVFN_UART1 _PCH_DEVFN(SIO3, 1)
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#define PCH_DEVFN_GSPI0 _PCH_DEVFN(SIO3, 2)
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#define PCH_DEVFN_GSPI1 _PCH_DEVFN(SIO3, 3)
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#define PCH_DEVFN_GBE _PCH_DEVFN(SIO3, 4)
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#define PCH_DEVFN_HPET _PCH_DEVFN(SIO3, 6)
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#define PCH_DEVFN_IOAPIC _PCH_DEVFN(SIO3, 7)
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#define PCH_DEV_UART0 _PCH_DEV(SIO3, 0)
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#define PCH_DEV_UART1 _PCH_DEV(SIO3, 1)
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#define PCH_DEV_GSPI0 _PCH_DEV(SIO3, 2)
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#define PCH_DEV_GSPI1 _PCH_DEV(SIO3, 3)
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#define PCH_DEV_GBE _PCH_DEV(SIO3, 4)
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#define PCH_DEV_HPET _PCH_DEV(SIO3, 6)
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#define PCH_DEV_IOAPIC _PCH_DEV(SIO3, 7)
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#define PCH_DEV_SLOT_ESPI 0x1f
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#define PCH_DEV_SLOT_LPC PCH_DEV_SLOT_ESPI
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#define PCH_DEVFN_ESPI _PCH_DEVFN(ESPI, 0)
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#define PCH_DEVFN_P2SB _PCH_DEVFN(ESPI, 1)
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#define PCH_DEVFN_PMC _PCH_DEVFN(ESPI, 2)
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#define PCH_DEVFN_HDA _PCH_DEVFN(ESPI, 3)
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#define PCH_DEVFN_SMBUS _PCH_DEVFN(ESPI, 4)
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#define PCH_DEVFN_SPI _PCH_DEVFN(ESPI, 5)
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#define PCH_DEVFN_TRACEHUB _PCH_DEVFN(ESPI, 7)
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#define PCH_DEV_ESPI _PCH_DEV(ESPI, 0)
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#define PCH_DEV_LPC PCH_DEV_ESPI
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#define PCH_DEV_P2SB _PCH_DEV(ESPI, 1)
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#if !ENV_RAMSTAGE
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/*
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* PCH_DEV_PMC is intentionally not defined in RAMSTAGE since PMC device gets
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* hidden from PCI bus after call to FSP-S. This leads to resource allocator
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* dropping it from the root bus as unused device. All references to PCH_DEV_PMC
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* would then return NULL and can go unnoticed if not handled properly. Since,
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* this device does not have any special chip config associated with it, it is
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* okay to not provide the definition for it in ramstage.
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*/
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#define PCH_DEV_PMC _PCH_DEV(ESPI, 2)
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#endif
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#define PCH_DEV_HDA _PCH_DEV(ESPI, 3)
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#define PCH_DEV_SMBUS _PCH_DEV(ESPI, 4)
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#define PCH_DEV_SPI _PCH_DEV(ESPI, 5)
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#define PCH_DEV_TRACEHUB _PCH_DEV(ESPI, 7)
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#endif
device.h
pci_def.h
src
soc
intel
elkhartlake
include
soc
pci_devs.h
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