diff options
Diffstat (limited to 'src/soc/intel/tigerlake/include')
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/bootblock.h | 28 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/espi.h | 59 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/iomap.h | 84 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/p2sb.h | 30 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/pch.h | 29 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/pci_devs.h | 205 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/pcr_ids.h | 50 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/pm.h | 181 | ||||
-rw-r--r-- | src/soc/intel/tigerlake/include/soc/smbus.h | 45 |
9 files changed, 711 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/include/soc/bootblock.h b/src/soc/intel/tigerlake/include/soc/bootblock.h new file mode 100644 index 0000000000..cb7417a107 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/bootblock.h @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _SOC_TIGERLAKE_BOOTBLOCK_H_ +#define _SOC_TIGERLAKE_BOOTBLOCK_H_ + +/* Bootblock pre console init programming */ +void bootblock_cpu_init(void); +void bootblock_pch_early_init(void); + +/* Bootblock post console init programming */ +void pch_early_init(void); +void pch_early_iorange_init(void); +void report_platform_info(void); + +#endif diff --git a/src/soc/intel/tigerlake/include/soc/espi.h b/src/soc/intel/tigerlake/include/soc/espi.h new file mode 100644 index 0000000000..03cf8e8b55 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/espi.h @@ -0,0 +1,59 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Processor PCH Datasheet + * Document number: 575857 + * Chapter number: 2 + */ + +#ifndef _SOC_TIGERLAKE_ESPI_H_ +#define _SOC_TIGERLAKE_ESPI_H_ + +#include <stdint.h> + +/* PCI Configuration Space (D31:F0): ESPI */ +#define SCI_IRQ_SEL (7 << 0) +#define SCIS_IRQ9 0 +#define SCIS_IRQ10 1 +#define SCIS_IRQ11 2 +#define SCIS_IRQ20 4 +#define SCIS_IRQ21 5 +#define SCIS_IRQ22 6 +#define SCIS_IRQ23 7 +#define SERIRQ_CNTL 0x64 +#define ESPI_IO_DEC 0x80 /* IO Decode Ranges Register */ +#define COMA_RANGE 0x0 /* 0x3F8 - 0x3FF COM1*/ +#define COMB_RANGE 0x1 /* 0x2F8 - 0x2FF COM2*/ +#define ESPI_GEN1_DEC 0x84 /* ESPI IF Generic Decode Range 1 */ +#define ESPI_GEN2_DEC 0x88 /* ESPI IF Generic Decode Range 2 */ +#define ESPI_GEN3_DEC 0x8c /* ESPI IF Generic Decode Range 3 */ +#define ESPI_GEN4_DEC 0x90 /* ESPI IF Generic Decode Range 4 */ +#define LGMR 0x98 /* ESPI Generic Memory Range */ +#define PCCTL 0xE0 /* PCI Clock Control */ +#define CLKRUN_EN (1 << 0) + +/* + * This function will help to differentiate between 2 PCH on single type of soc. + * Since same soc may have LP series pch or H series PCH, we need to + * differentiate by reading upper 8 bits of PCH device ids. + * + * Return: + * Return PCH_LP or PCH_H macro in case of respective device ID found. + * PCH_UNKNOWN_SERIES in case of invalid device ID. + */ +uint8_t get_pch_series(void); + +#endif diff --git a/src/soc/intel/tigerlake/include/soc/iomap.h b/src/soc/intel/tigerlake/include/soc/iomap.h new file mode 100644 index 0000000000..b3797c1513 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/iomap.h @@ -0,0 +1,84 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Firmware Architecture Specification + * Document number: 608531 + * Chapter number: 4 + */ + +#ifndef _SOC_TIGERLAKE_IOMAP_H_ +#define _SOC_TIGERLAKE_IOMAP_H_ + +/* + * Memory-mapped I/O registers. + */ +#define MCFG_BASE_ADDRESS CONFIG_MMCONF_BASE_ADDRESS +#define MCFG_BASE_SIZE 0x4000000 + +#define PCH_PRESERVED_BASE_ADDRESS 0xfc800000 +#define PCH_PRESERVED_BASE_SIZE 0x02000000 + +#define PCH_TRACE_HUB_BASE_ADDRESS 0xfc800000 +#define PCH_TRACE_HUB_BASE_SIZE 0x00800000 + +#define EARLY_I2C_BASE_ADDRESS 0xfe040000 +#define EARLY_I2C_BASE(x) (EARLY_I2C_BASE_ADDRESS + (0x1000 * (x))) + +#define MCH_BASE_ADDRESS 0xfed10000 +#define MCH_BASE_SIZE 0x8000 + +#define DMI_BASE_ADDRESS 0xfeda0000 +#define DMI_BASE_SIZE 0x1000 + +#define EP_BASE_ADDRESS 0xfeda1000 +#define EP_BASE_SIZE 0x1000 + +#define EDRAM_BASE_ADDRESS 0xfed80000 +#define EDRAM_BASE_SIZE 0x4000 + +#define REG_BASE_ADDRESS 0xfc000000 +#define REG_BASE_SIZE 0x1000 + +#define HPET_BASE_ADDRESS 0xfed00000 + +#define PCH_PWRM_BASE_ADDRESS 0xfe000000 +#define PCH_PWRM_BASE_SIZE 0x10000 + +#define SPI_BASE_ADDRESS 0xfe010000 +#define EARLY_GSPI_BASE_ADDRESS 0xfe011000 + +#define GPIO_BASE_SIZE 0x10000 + +#define HECI1_BASE_ADDRESS 0xfeda2000 + +#define VTD_BASE_ADDRESS 0xFED90000 +#define VTD_BASE_SIZE 0x00004000 +/* + * I/O port address space + */ +#define SMBUS_BASE_ADDRESS 0x0efa0 +#define SMBUS_BASE_SIZE 0x20 + +#define ACPI_BASE_ADDRESS 0x1800 +#define ACPI_BASE_SIZE 0x100 + +#define TCO_BASE_ADDRESS 0x400 +#define TCO_BASE_SIZE 0x20 + +#define P2SB_BAR CONFIG_PCR_BASE_ADDRESS +#define P2SB_SIZE (16 * MiB) + +#endif diff --git a/src/soc/intel/tigerlake/include/soc/p2sb.h b/src/soc/intel/tigerlake/include/soc/p2sb.h new file mode 100644 index 0000000000..46fdf47c59 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/p2sb.h @@ -0,0 +1,30 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Processor PCH Datasheet + * Document number: 575857 + * Chapter number: 3 + */ + +#ifndef _SOC_TIGERLAKE_P2SB_H_ +#define _SOC_TIGERLAKE_P2SB_H_ + +#define HPTC_OFFSET 0x60 +#define HPTC_ADDR_ENABLE_BIT (1 << 7) + +#define PCH_P2SB_EPMASK0 0x220 + +#endif diff --git a/src/soc/intel/tigerlake/include/soc/pch.h b/src/soc/intel/tigerlake/include/soc/pch.h new file mode 100644 index 0000000000..57ddeaf97f --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/pch.h @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _SOC_TIGERLAKE_PCH_H_ +#define _SOC_TIGERLAKE_PCH_H_ + +#include <stdint.h> + +#define PCH_H 1 +#define PCH_LP 2 +#define PCH_UNKNOWN_SERIES 0xFF + +#define PCIE_CLK_NOTUSED 0xFF +#define PCIE_CLK_LAN 0x70 +#define PCIE_CLK_FREE 0x80 + +#endif diff --git a/src/soc/intel/tigerlake/include/soc/pci_devs.h b/src/soc/intel/tigerlake/include/soc/pci_devs.h new file mode 100644 index 0000000000..f54ab4b448 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/pci_devs.h @@ -0,0 +1,205 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _SOC_TIGERLAKE_PCI_DEVS_H_ +#define _SOC_TIGERLAKE_PCI_DEVS_H_ + +#include <device/pci_def.h> + +#define _PCH_DEVFN(slot, func) PCI_DEVFN(PCH_DEV_SLOT_ ## slot, func) + +#if !defined(__SIMPLE_DEVICE__) +#include <device/device.h> +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) +#else +#define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_ ## slot, func) +#endif + +/* System Agent Devices */ + +#define SA_DEV_SLOT_ROOT 0x00 +#define SA_DEVFN_ROOT PCI_DEVFN(SA_DEV_SLOT_ROOT, 0) +#if defined(__SIMPLE_DEVICE__) +#define SA_DEV_ROOT PCI_DEV(0, SA_DEV_SLOT_ROOT, 0) +#endif + +#define SA_DEV_SLOT_IGD 0x02 +#define SA_DEVFN_IGD PCI_DEVFN(SA_DEV_SLOT_IGD, 0) +#define SA_DEV_IGD PCI_DEV(0, SA_DEV_SLOT_IGD, 0) + +#define SA_DEV_SLOT_DSP 0x04 +#define SA_DEVFN_DSP PCI_DEVFN(SA_DEV_SLOT_DSP, 0) +#define SA_DEV_DSP PCI_DEV(0, SA_DEV_SLOT_DSP, 0) + +/* PCH Devices */ +#define PCH_DEV_SLOT_THERMAL 0x12 +#define PCH_DEVFN_THERMAL _PCH_DEVFN(THERMAL, 0) +#define PCH_DEVFN_UFS _PCH_DEVFN(THERMAL, 5) +#define PCH_DEVFN_GSPI2 _PCH_DEVFN(THERMAL, 6) +#define PCH_DEV_THERMAL _PCH_DEV(THERMAL, 0) +#define PCH_DEV_UFS _PCH_DEV(THERMAL, 5) +#define PCH_DEV_GSPI2 _PCH_DEV(THERMAL, 6) + +#define PCH_DEV_SLOT_ISH 0x13 +#define PCH_DEVFN_ISH _PCH_DEVFN(ISH, 0) +#define PCH_DEV_ISH _PCH_DEV(ISH, 0) + +#define PCH_DEV_SLOT_XHCI 0x14 +#define PCH_DEVFN_XHCI _PCH_DEVFN(XHCI, 0) +#define PCH_DEVFN_USBOTG _PCH_DEVFN(XHCI, 1) +#define PCH_DEVFN_CNViWIFI _PCH_DEVFN(XHCI, 3) +#define PCH_DEVFN_SDCARD _PCH_DEVFN(XHCI, 5) +#define PCH_DEV_XHCI _PCH_DEV(XHCI, 0) +#define PCH_DEV_USBOTG _PCH_DEV(XHCI, 1) +#define PCH_DEV_CNViWIFI _PCH_DEV(XHCI, 3) +#define PCH_DEV_SDCARD _PCH_DEV(XHCI, 5) + +#define PCH_DEV_SLOT_SIO1 0x15 +#define PCH_DEVFN_I2C0 _PCH_DEVFN(SIO1, 0) +#define PCH_DEVFN_I2C1 _PCH_DEVFN(SIO1, 1) +#define PCH_DEVFN_I2C2 _PCH_DEVFN(SIO1, 2) +#define PCH_DEVFN_I2C3 _PCH_DEVFN(SIO1, 3) +#define PCH_DEV_I2C0 _PCH_DEV(SIO1, 0) +#define PCH_DEV_I2C1 _PCH_DEV(SIO1, 1) +#define PCH_DEV_I2C2 _PCH_DEV(SIO1, 2) +#define PCH_DEV_I2C3 _PCH_DEV(SIO1, 3) + +#define PCH_DEV_SLOT_CSE 0x16 +#define PCH_DEVFN_CSE _PCH_DEVFN(CSE, 0) +#define PCH_DEVFN_CSE_2 _PCH_DEVFN(CSE, 1) +#define PCH_DEVFN_CSE_IDER _PCH_DEVFN(CSE, 2) +#define PCH_DEVFN_CSE_KT _PCH_DEVFN(CSE, 3) +#define PCH_DEVFN_CSE_3 _PCH_DEVFN(CSE, 4) +#define PCH_DEVFN_CSE_4 _PCH_DEVFN(CSE, 5) +#define PCH_DEV_CSE _PCH_DEV(CSE, 0) +#define PCH_DEV_CSE_2 _PCH_DEV(CSE, 1) +#define PCH_DEV_CSE_IDER _PCH_DEV(CSE, 2) +#define PCH_DEV_CSE_KT _PCH_DEV(CSE, 3) +#define PCH_DEV_CSE_3 _PCH_DEV(CSE, 4) +#define PCH_DEV_CSE_4 _PCH_DEV(CSE, 5) + +#define PCH_DEV_SLOT_SATA 0x17 +#define PCH_DEVFN_SATA _PCH_DEVFN(SATA, 0) +#define PCH_DEV_SATA _PCH_DEV(SATA, 0) + +#define PCH_DEV_SLOT_SIO2 0x19 +#define PCH_DEVFN_I2C4 _PCH_DEVFN(SIO2, 0) +#define PCH_DEVFN_I2C5 _PCH_DEVFN(SIO2, 1) +#define PCH_DEVFN_UART2 _PCH_DEVFN(SIO2, 2) +#define PCH_DEV_I2C4 _PCH_DEV(SIO2, 0) +#define PCH_DEV_I2C5 _PCH_DEV(SIO2, 1) +#define PCH_DEV_UART2 _PCH_DEV(SIO2, 2) + +#define PCH_DEV_SLOT_STORAGE 0x1A +#define PCH_DEVFN_EMMC _PCH_DEVFN(STORAGE, 0) +#define PCH_DEV_EMMC _PCH_DEV(STORAGE, 0) + +#define PCH_DEV_SLOT_PCIE 0x1c +#define PCH_DEVFN_PCIE1 _PCH_DEVFN(PCIE, 0) +#define PCH_DEVFN_PCIE2 _PCH_DEVFN(PCIE, 1) +#define PCH_DEVFN_PCIE3 _PCH_DEVFN(PCIE, 2) +#define PCH_DEVFN_PCIE4 _PCH_DEVFN(PCIE, 3) +#define PCH_DEVFN_PCIE5 _PCH_DEVFN(PCIE, 4) +#define PCH_DEVFN_PCIE6 _PCH_DEVFN(PCIE, 5) +#define PCH_DEVFN_PCIE7 _PCH_DEVFN(PCIE, 6) +#define PCH_DEVFN_PCIE8 _PCH_DEVFN(PCIE, 7) +#define PCH_DEV_PCIE1 _PCH_DEV(PCIE, 0) +#define PCH_DEV_PCIE2 _PCH_DEV(PCIE, 1) +#define PCH_DEV_PCIE3 _PCH_DEV(PCIE, 2) +#define PCH_DEV_PCIE4 _PCH_DEV(PCIE, 3) +#define PCH_DEV_PCIE5 _PCH_DEV(PCIE, 4) +#define PCH_DEV_PCIE6 _PCH_DEV(PCIE, 5) +#define PCH_DEV_PCIE7 _PCH_DEV(PCIE, 6) +#define PCH_DEV_PCIE8 _PCH_DEV(PCIE, 7) + +#define PCH_DEV_SLOT_PCIE_1 0x1d +#define PCH_DEVFN_PCIE9 _PCH_DEVFN(PCIE_1, 0) +#define PCH_DEVFN_PCIE10 _PCH_DEVFN(PCIE_1, 1) +#define PCH_DEVFN_PCIE11 _PCH_DEVFN(PCIE_1, 2) +#define PCH_DEVFN_PCIE12 _PCH_DEVFN(PCIE_1, 3) +#define PCH_DEVFN_PCIE13 _PCH_DEVFN(PCIE_1, 4) +#define PCH_DEVFN_PCIE14 _PCH_DEVFN(PCIE_1, 5) +#define PCH_DEVFN_PCIE15 _PCH_DEVFN(PCIE_1, 6) +#define PCH_DEVFN_PCIE16 _PCH_DEVFN(PCIE_1, 7) +#define PCH_DEV_PCIE9 _PCH_DEV(PCIE_1, 0) +#define PCH_DEV_PCIE10 _PCH_DEV(PCIE_1, 1) +#define PCH_DEV_PCIE11 _PCH_DEV(PCIE_1, 2) +#define PCH_DEV_PCIE12 _PCH_DEV(PCIE_1, 3) +#define PCH_DEV_PCIE13 _PCH_DEV(PCIE_1, 4) +#define PCH_DEV_PCIE14 _PCH_DEV(PCIE_1, 5) +#define PCH_DEV_PCIE15 _PCH_DEV(PCIE_1, 6) +#define PCH_DEV_PCIE16 _PCH_DEV(PCIE_1, 7) + +#define PCH_DEV_SLOT_PCIE_2 0x1b +#define PCH_DEVFN_PCIE17 _PCH_DEVFN(PCIE_2, 0) +#define PCH_DEVFN_PCIE18 _PCH_DEVFN(PCIE_2, 1) +#define PCH_DEVFN_PCIE19 _PCH_DEVFN(PCIE_2, 2) +#define PCH_DEVFN_PCIE20 _PCH_DEVFN(PCIE_2, 3) +#define PCH_DEVFN_PCIE21 _PCH_DEVFN(PCIE_2, 4) +#define PCH_DEVFN_PCIE22 _PCH_DEVFN(PCIE_2, 5) +#define PCH_DEVFN_PCIE23 _PCH_DEVFN(PCIE_2, 6) +#define PCH_DEVFN_PCIE24 _PCH_DEVFN(PCIE_2, 7) +#define PCH_DEV_PCIE17 _PCH_DEV(PCIE_2, 0) +#define PCH_DEV_PCIE18 _PCH_DEV(PCIE_2, 1) +#define PCH_DEV_PCIE19 _PCH_DEV(PCIE_2, 2) +#define PCH_DEV_PCIE20 _PCH_DEV(PCIE_2, 3) +#define PCH_DEV_PCIE21 _PCH_DEV(PCIE_2, 4) +#define PCH_DEV_PCIE22 _PCH_DEV(PCIE_2, 5) +#define PCH_DEV_PCIE23 _PCH_DEV(PCIE_2, 6) +#define PCH_DEV_PCIE24 _PCH_DEV(PCIE_2, 7) + +#define PCH_DEV_SLOT_SIO3 0x1e +#define PCH_DEVFN_UART0 _PCH_DEVFN(SIO3, 0) +#define PCH_DEVFN_UART1 _PCH_DEVFN(SIO3, 1) +#define PCH_DEVFN_GSPI0 _PCH_DEVFN(SIO3, 2) +#define PCH_DEVFN_GSPI1 _PCH_DEVFN(SIO3, 3) +#define PCH_DEV_UART0 _PCH_DEV(SIO3, 0) +#define PCH_DEV_UART1 _PCH_DEV(SIO3, 1) +#define PCH_DEV_GSPI0 _PCH_DEV(SIO3, 2) +#define PCH_DEV_GSPI1 _PCH_DEV(SIO3, 3) + +#define PCH_DEV_SLOT_ESPI 0x1f +#define PCH_DEV_SLOT_LPC PCH_DEV_SLOT_ESPI +#define PCH_DEVFN_ESPI _PCH_DEVFN(ESPI, 0) +#define PCH_DEVFN_P2SB _PCH_DEVFN(ESPI, 1) +#define PCH_DEVFN_PMC _PCH_DEVFN(ESPI, 2) +#define PCH_DEVFN_HDA _PCH_DEVFN(ESPI, 3) +#define PCH_DEVFN_SMBUS _PCH_DEVFN(ESPI, 4) +#define PCH_DEVFN_SPI _PCH_DEVFN(ESPI, 5) +#define PCH_DEVFN_GBE _PCH_DEVFN(ESPI, 6) +#define PCH_DEVFN_TRACEHUB _PCH_DEVFN(ESPI, 7) +#define PCH_DEV_ESPI _PCH_DEV(ESPI, 0) +#define PCH_DEV_LPC PCH_DEV_ESPI +#define PCH_DEV_P2SB _PCH_DEV(ESPI, 1) + +#if !ENV_RAMSTAGE +/* + * PCH_DEV_PMC is intentionally not defined in RAMSTAGE since PMC device gets + * hidden from PCI bus after call to FSP-S. This leads to resource allocator + * dropping it from the root bus as unused device. All references to PCH_DEV_PMC + * would then return NULL and can go unnoticed if not handled properly. Since, + * this device does not have any special chip config associated with it, it is + * okay to not provide the definition for it in ramstage. + */ +#define PCH_DEV_PMC _PCH_DEV(ESPI, 2) +#endif + +#define PCH_DEV_HDA _PCH_DEV(ESPI, 3) +#define PCH_DEV_SMBUS _PCH_DEV(ESPI, 4) +#define PCH_DEV_SPI _PCH_DEV(ESPI, 5) +#define PCH_DEV_GBE _PCH_DEV(ESPI, 6) +#define PCH_DEV_TRACEHUB _PCH_DEV(ESPI, 7) + +#endif diff --git a/src/soc/intel/tigerlake/include/soc/pcr_ids.h b/src/soc/intel/tigerlake/include/soc/pcr_ids.h new file mode 100644 index 0000000000..16162d9ecc --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/pcr_ids.h @@ -0,0 +1,50 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Processor PCH Datasheet + * Document number: 575857 + * Chapter number: 31-35 + */ + +#ifndef SOC_TIGERLAKE_PCR_H +#define SOC_TIGERLAKE_PCR_H +/* + * Port ids + */ +#define PID_EMMC 0x52 +#define PID_SDX 0x53 + +#define PID_GPIOCOM0 0x6e +#define PID_GPIOCOM1 0x6d +#define PID_GPIOCOM2 0x6c +#define PID_GPIOCOM4 0x6a +#define PID_GPIOCOM5 0x69 + +#define PID_DMI 0x88 +#define PID_PSTH 0x89 +#define PID_CSME0 0x90 +#define PID_ISCLK 0xad +#define PID_PSF1 0xba +#define PID_PSF2 0xbb +#define PID_PSF3 0xbc +#define PID_PSF4 0xbd +#define PID_SCS 0xc0 +#define PID_RTC 0xc3 +#define PID_ITSS 0xc4 +#define PID_ESPI 0xc7 +#define PID_SERIALIO 0xcb + +#endif diff --git a/src/soc/intel/tigerlake/include/soc/pm.h b/src/soc/intel/tigerlake/include/soc/pm.h new file mode 100644 index 0000000000..fb9b67bc23 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/pm.h @@ -0,0 +1,181 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Processor PCH Datasheet + * Document number: 575857 + * Chapter number: 4 + */ + +#ifndef _SOC_PM_H_ +#define _SOC_PM_H_ + +#define PM1_STS 0x00 +#define WAK_STS (1 << 15) +#define PCIEXPWAK_STS (1 << 14) +#define PRBTNOR_STS (1 << 11) +#define RTC_STS (1 << 10) +#define PWRBTN_STS (1 << 8) +#define GBL_STS (1 << 5) +#define BM_STS (1 << 4) +#define TMROF_STS (1 << 0) +#define PM1_EN 0x02 +#define PCIEXPWAK_DIS (1 << 14) +#define RTC_EN (1 << 10) +#define PWRBTN_EN (1 << 8) +#define GBL_EN (1 << 5) +#define TMROF_EN (1 << 0) +#define PM1_CNT 0x04 +#define GBL_RLS (1 << 2) +#define BM_RLD (1 << 1) +#define SCI_EN (1 << 0) +#define PM1_TMR 0x08 +#define SMI_EN 0x30 +#define XHCI_SMI_EN (1 << 31) +#define ME_SMI_EN (1 << 30) +#define ESPI_SMI_EN (1 << 28) +#define GPIO_UNLOCK_SMI_EN (1 << 27) +#define INTEL_USB2_EN (1 << 18) +#define LEGACY_USB2_EN (1 << 17) +#define PERIODIC_EN (1 << 14) +#define TCO_SMI_EN (1 << 13) +#define MCSMI_EN (1 << 11) +#define BIOS_RLS (1 << 7) +#define SWSMI_TMR_EN (1 << 6) +#define APMC_EN (1 << 5) +#define SLP_SMI_EN (1 << 4) +#define LEGACY_USB_EN (1 << 3) +#define BIOS_EN (1 << 2) +#define EOS (1 << 1) +#define GBL_SMI_EN (1 << 0) +#define SMI_STS 0x34 +#define SMI_STS_BITS 32 +#define XHCI_SMI_STS_BIT 31 +#define ME_SMI_STS_BIT 30 +#define ESPI_SMI_STS_BIT 28 +#define GPIO_UNLOCK_SMI_STS_BIT 27 +#define SPI_SMI_STS_BIT 26 +#define SCC_SMI_STS_BIT 25 +#define MONITOR_STS_BIT 21 +#define PCI_EXP_SMI_STS_BIT 20 +#define SMBUS_SMI_STS_BIT 16 +#define SERIRQ_SMI_STS_BIT 15 +#define PERIODIC_STS_BIT 14 +#define TCO_STS_BIT 13 +#define DEVMON_STS_BIT 12 +#define MCSMI_STS_BIT 11 +#define GPIO_STS_BIT 10 +#define GPE0_STS_BIT 9 +#define PM1_STS_BIT 8 +#define SWSMI_TMR_STS_BIT 6 +#define APM_STS_BIT 5 +#define SMI_ON_SLP_EN_STS_BIT 4 +#define LEGACY_USB_STS_BIT 3 +#define BIOS_STS_BIT 2 +#define GPE_CNTL 0x42 +#define SWGPE_CTRL (1 << 1) +#define DEVACT_STS 0x44 +#define PM2_CNT 0x50 + +#define GPE0_REG_MAX 4 +#define GPE0_REG_SIZE 32 +#define GPE0_STS(x) (0x60 + ((x) * 4)) +#define GPE_31_0 0 /* 0x60/0x70 = GPE[31:0] */ +#define GPE_63_32 1 /* 0x64/0x74 = GPE[63:32] */ +#define GPE_95_64 2 /* 0x68/0x78 = GPE[95:64] */ +#define GPE_STD 3 /* 0x6c/0x7c = Standard GPE */ +#define GPE_STS_RSVD GPE_STD +#define WADT_STS (1 << 18) +#define GPIO_T2_STS (1 << 15) +#define ESPI_STS (1 << 14) +#define PME_B0_STS (1 << 13) +#define ME_SCI_STS (1 << 12) +#define PME_STS (1 << 11) +#define BATLOW_STS (1 << 10) +#define PCI_EXP_STS (1 << 9) +#define SMB_WAK_STS (1 << 7) +#define TCOSCI_STS (1 << 6) +#define SWGPE_STS (1 << 2) +#define HOT_PLUG_STS (1 << 1) +#define GPE0_EN(x) (0x70 + ((x) * 4)) +#define WADT_EN (1 << 18) +#define GPIO_T2_EN (1 << 15) +#define ESPI_EN (1 << 14) +#define PME_B0_EN_BIT 13 +#define PME_B0_EN (1 << PME_B0_EN_BIT) +#define ME_SCI_EN (1 << 12) +#define PME_EN (1 << 11) +#define BATLOW_EN (1 << 10) +#define PCI_EXP_EN (1 << 9) +#define TCOSCI_EN (1 << 6) +#define SWGPE_EN (1 << 2) +#define HOT_PLUG_EN (1 << 1) + +#define EN_BLOCK 3 + +/* + * Enable SMI generation: + * - on APMC writes (io 0xb2) + * - on writes to SLP_EN (sleep states) + * - on writes to GBL_RLS (bios commands) + * - on eSPI events (does nothing on LPC systems) + * No SMIs: + * - on microcontroller writes (io 0x62/0x66) + * - on TCO events + */ +#define ENABLE_SMI_PARAMS \ + (APMC_EN | SLP_SMI_EN | GBL_SMI_EN | ESPI_SMI_EN | EOS) + +#define PSS_RATIO_STEP 2 +#define PSS_MAX_ENTRIES 8 +#define PSS_LATENCY_TRANSITION 10 +#define PSS_LATENCY_BUSMASTER 10 + +#if !defined(__ACPI__) + +#include <arch/acpi.h> +#include <soc/gpe.h> +#include <soc/iomap.h> +#include <soc/smbus.h> +#include <soc/pmc.h> + +struct chipset_power_state { + uint16_t pm1_sts; + uint16_t pm1_en; + uint32_t pm1_cnt; + uint16_t tco1_sts; + uint16_t tco2_sts; + uint32_t gpe0_sts[4]; + uint32_t gpe0_en[4]; + uint32_t gen_pmcon_a; + uint32_t gen_pmcon_b; + uint32_t gblrst_cause[2]; + uint32_t prev_sleep_state; +} __packed; + +/* Get base address PMC memory mapped registers. */ +uint8_t *pmc_mmio_regs(void); + +/* Get base address of TCO I/O registers. */ +uint16_t smbus_tco_regs(void); + +/* Set the DISB after DRAM init */ +void pmc_set_disb(void); + +/* Clear PMCON status bits */ +void pmc_clear_pmcon_sts(void); + +#endif /* !defined(__ACPI__) */ +#endif diff --git a/src/soc/intel/tigerlake/include/soc/smbus.h b/src/soc/intel/tigerlake/include/soc/smbus.h new file mode 100644 index 0000000000..9226fba4e1 --- /dev/null +++ b/src/soc/intel/tigerlake/include/soc/smbus.h @@ -0,0 +1,45 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file is created based on Intel Tiger Lake Processor PCH Datasheet + * Document number: 575857 + * Chapter number: 6 + */ + +#ifndef _SOC_TIGERLAKE_SMBUS_H_ +#define _SOC_TIGERLAKE_SMBUS_H_ + +/* IO and MMIO registers under primary BAR */ +/* Set address for PCH as SMBus slave role */ +#define SMB_RCV_SLVA 0x09 + +/* TCO registers and fields live behind TCOBASE I/O bar in SMBus device. */ +#define TCO1_STS 0x04 +#define TCO_TIMEOUT (1 << 3) +#define TCO2_STS 0x06 +#define TCO_STS_SECOND_TO (1 << 1) +#define TCO1_CNT 0x08 +#define TCO_LOCK (1 << 12) +#define TCO_TMR_HLT (1 << 11) + +/* + * Default slave address value for PCH. This value is set to match default + * value set by hardware. It is useful since PCH is able to respond even + * before CPU is up. This is reset by RSMRST# but not by PLTRST#. + */ +#define SMBUS_SLAVE_ADDR 0x44 + +#endif |