Lijian Zhao (lijian.zhao@intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14243
-gerrit
commit 292b6fd9d74baf2f1b73e00775fff6084856757f Author: Zhao, Lijian lijian.zhao@intel.com Date: Wed Dec 2 15:34:45 2015 -0800
soc/intel/apollolake: Fill _PRT entry in DSDT
ACPI aware OS will need _PRT table to get desired interrupt resource assigned and make device driver working. The logical device within SOC gets fixed interrupt line.
Change-Id: I75141bd62ca2594b74983dff54912e0b20458b9a Signed-off-by: Zhao, Lijian lijian.zhao@intel.com --- src/soc/intel/apollolake/acpi/northbridge.asl | 19 ++++++++++ src/soc/intel/apollolake/acpi/pci_irqs.asl | 53 +++++++++++++++++++++++++++ src/soc/intel/apollolake/acpi/soc_int.asl | 43 ++++++++++++++++++++++ 3 files changed, 115 insertions(+)
diff --git a/src/soc/intel/apollolake/acpi/northbridge.asl b/src/soc/intel/apollolake/acpi/northbridge.asl new file mode 100644 index 0000000..73cd156 --- /dev/null +++ b/src/soc/intel/apollolake/acpi/northbridge.asl @@ -0,0 +1,19 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Intel Corp. + * (Written by Lance Zhao lijian.zhao@intel.com for 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; either version 2 of the License, or + * (at your option) any later version. + */ + + Name(_HID, EISAID("PNP0A08")) // PCIe + Name(_CID, EISAID("PNP0A03")) // PCI + Name(_ADR, 0) + Name(_BBN, 0) + +/* PCI IRQ assignment */ +#include "pci_irqs.asl" diff --git a/src/soc/intel/apollolake/acpi/pci_irqs.asl b/src/soc/intel/apollolake/acpi/pci_irqs.asl new file mode 100644 index 0000000..a378eee --- /dev/null +++ b/src/soc/intel/apollolake/acpi/pci_irqs.asl @@ -0,0 +1,53 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 Intel Corp. + * (Written by Lance Zhao lijian.zhao@intel.com for 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; either version 2 of the License, or + * (at your option) any later version. + */ + +#include "soc_int.asl" + +Method(_PRT) +{ + Return(Package() { + + Package(){0x0000FFFF, 0, 0, NPK_INT}, /* NPK */ + Package(){0x0000FFFF, 1, 0, PUNIT_INT}, /* Punit(DPTF) */ + Package(){0x0002FFFF, 0, 0, GEN_INT}, /* Gen */ + Package(){0x0003FFFF, 0, 0, IUNIT_INT}, /* Iunit */ + Package(){0x000DFFFF, 1, 0, PMC_INT}, /* PMC */ + Package(){0x000EFFFF, 0, 0, AUDIO_INT}, /* Audio */ + Package(){0x000FFFFF, 0, 0, CSE_INT}, /* CSE */ + Package(){0x0011FFFF, 0, 0, ISH_INT}, /* ISH */ + Package(){0x0012FFFF, 0, 0, SATA_INT}, /* SATA */ + Package(){0x0013FFFF, 0, 0, PCIEA_INT}, /* PCIe-A 0 */ + Package(){0x0014FFFF, 0, 0, PCIB_INT}, /* PCIe-B 0 */ + Package(){0x0015FFFF, 0, 0, XHCI_INT}, /* xHCI */ + Package(){0x0015FFFF, 1, 0, XDCI_INT}, /* xDCI */ + Package(){0x0016FFFF, 0, 0, I2C0_INT}, /* I2C0 */ + Package(){0x0016FFFF, 1, 0, I2C1_INT}, /* I2C1 */ + Package(){0x0016FFFF, 2, 0, I2C2_INT}, /* I2C2 */ + Package(){0x0016FFFF, 3, 0, I2C3_INT}, /* I2C3 */ + Package(){0x0017FFFF, 0, 0, I2C4_INT}, /* I2C4 */ + Package(){0x0017FFFF, 1, 0, I2C5_INT}, /* I2C5 */ + Package(){0x0017FFFF, 2, 0, I2C6_INT}, /* I2C6 */ + Package(){0x0017FFFF, 3, 0, I2C7_INT}, /* I2C7 */ + Package(){0x0018FFFF, 0, 0, UART0_INT}, /* UART0 */ + Package(){0x0018FFFF, 1, 0, UART1_INT}, /* UART1 */ + Package(){0x0018FFFF, 2, 0, UART2_INT}, /* UART2 */ + Package(){0x0018FFFF, 3, 0, UART3_INT}, /* UART3 */ + Package(){0x0019FFFF, 0, 0, SPI0_INT}, /* SPI0 */ + Package(){0x0019FFFF, 1, 0, SPI1_INT}, /* SPI1 */ + Package(){0x0019FFFF, 2, 0, SPI2_INT}, /* SPI2 */ + Package(){0x001BFFFF, 0, 0, SDCARD_INT}, /* SDCard */ + Package(){0x001CFFFF, 0, 0, EMMC_INT}, /* eMMC */ + Package(){0x001EFFFF, 0, 0, SDIO_INT}, /* SDIO */ + Package(){0x001FFFFF, 1, 0, SMBUS_INT}, /* SMBUS */ + } + ) +} diff --git a/src/soc/intel/apollolake/acpi/soc_int.asl b/src/soc/intel/apollolake/acpi/soc_int.asl new file mode 100644 index 0000000..a49341c --- /dev/null +++ b/src/soc/intel/apollolake/acpi/soc_int.asl @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 Intel Corp. + * (Written by Lance Zhao lijian.zhao@intel.com for 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; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _SOC_INT_DEFINE_ASL_ +#define _SOC_INT_DEFINE_ASL_ + +#define SDCARD_INT 3 /* Need to be shared by PMC and SCC only*/ +#define UART0_INT 4 /* Need to be shared by PMC and SCC only*/ +#define UART1_INT 5 /* Need to be shared by PMC and SCC only*/ +#define UART1_INT 6 /* Need to be shared by PMC and SCC only*/ +#define UART1_INT 7 /* Need to be shared by PMC and SCC only*/ +#define XDCI_INT 13 /* Need to be shared by PMC and SCC only*/ +#define XHCI_INT 17 /* Need to be shared by PMC and SCC only*/ +#define SMBUS_INT 20 /* PIRQE */ +#define PUNIT_INT 24 +#define AUDIO_INT 25 +#define ISH_INT 26 +#define I2C0_INT 27 +#define I2C1_INT 28 +#define I2C2_INT 29 +#define I2C3_INT 30 +#define I2C4_INT 31 +#define I2C5_INT 32 +#define I2C6_INT 33 +#define I2C7_INT 34 +#define SPI0_INT 35 +#define SPI1_INT 36 +#define SPI2_INT 37 +#define UFS_INT 38 +#define EMMC_INT 39 +#define SDIO_INT 42 + + +#endif /* _SOC_INT_DEFINE_ASL_ */ \ No newline at end of file