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authorFrancis Rowe <info@gluglug.org.uk>2015-10-18 19:12:53 (EDT)
committer Francis Rowe <info@gluglug.org.uk>2015-10-18 21:32:36 (EDT)
commit0622df6194dbb1b2120743c0fd1cc5e72c380128 (patch)
tree4c858b8c5667fe001a9907ae0578b4ec28a8f513 /resources/libreboot/patch/kgpe-d16/0112-arch-x86-acpi-Add-IVRS-table-generation-routines.patch
parent5999dba5f71f1c05040a551d2420ab8c7f3a9da4 (diff)
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KGPE-D16: update patch set (also update coreboot and vboot)
Also contains other fixes from coreboot, like: * 551cff0 Derive lvds_dual_channel from EDID timings. ^ makes single/dual channel LVDS selection on GM45 automatic * 26fc544 lenovo/t60: Enable native intel gfx init. ^ was being maintained in libreboot, now upstreamed so not needed Framebuffer mode was disabled for the KGPE-D16, because only text-mode works at the moment.
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0112-arch-x86-acpi-Add-IVRS-table-generation-routines.patch')
-rw-r--r--resources/libreboot/patch/kgpe-d16/0112-arch-x86-acpi-Add-IVRS-table-generation-routines.patch119
1 files changed, 0 insertions, 119 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0112-arch-x86-acpi-Add-IVRS-table-generation-routines.patch b/resources/libreboot/patch/kgpe-d16/0112-arch-x86-acpi-Add-IVRS-table-generation-routines.patch
deleted file mode 100644
index 92e241c..0000000
--- a/resources/libreboot/patch/kgpe-d16/0112-arch-x86-acpi-Add-IVRS-table-generation-routines.patch
+++ /dev/null
@@ -1,119 +0,0 @@
-From e8145c0398d63b35ac486bacd181ef26cc7b8707 Mon Sep 17 00:00:00 2001
-From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
-Date: Tue, 11 Aug 2015 17:48:32 -0500
-Subject: [PATCH 112/146] arch/x86/acpi: Add IVRS table generation routines
-
----
- src/arch/x86/acpi.c | 25 +++++++++++++++++++++++++
- src/arch/x86/include/arch/acpi.h | 31 +++++++++++++++++++++++++++++++
- 2 files changed, 56 insertions(+)
-
-diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c
-index 417a322..e73e5f2 100644
---- a/src/arch/x86/acpi.c
-+++ b/src/arch/x86/acpi.c
-@@ -6,6 +6,7 @@
- *
- * Copyright (C) 2004 SUSE LINUX AG
- * Copyright (C) 2005-2009 coresystems GmbH
-+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
- *
- * ACPI FADT, FACS, and DSDT table support added by
- * Nick Barker <nick.barker9@btinternet.com>, and those portions
-@@ -506,6 +507,30 @@ void acpi_create_hpet(acpi_hpet_t *hpet)
- header->checksum = acpi_checksum((void *)hpet, sizeof(acpi_hpet_t));
- }
-
-+void acpi_create_ivrs(acpi_ivrs_t *ivrs,
-+ unsigned long (*acpi_fill_ivrs)(acpi_ivrs_t* ivrs_struct, unsigned long current))
-+{
-+ acpi_header_t *header = &(ivrs->header);
-+ unsigned long current = (unsigned long)ivrs + sizeof(acpi_ivrs_t);
-+
-+ memset((void *)ivrs, 0, sizeof(acpi_ivrs_t));
-+
-+ /* Fill out header fields. */
-+ memcpy(header->signature, "IVRS", 4);
-+ memcpy(header->oem_id, OEM_ID, 6);
-+ memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
-+ memcpy(header->asl_compiler_id, ASLC, 4);
-+
-+ header->length = sizeof(acpi_ivrs_t);
-+ header->revision = 1; /* ACPI 1.0: N/A, ACPI 2.0/3.0/4.0: 1 */
-+
-+ current = acpi_fill_ivrs(ivrs, current);
-+
-+ /* (Re)calculate length and checksum. */
-+ header->length = current - (unsigned long)ivrs;
-+ header->checksum = acpi_checksum((void *)ivrs, header->length);
-+}
-+
- unsigned long acpi_write_hpet(device_t device, unsigned long current, acpi_rsdp_t *rsdp)
- {
- acpi_hpet_t *hpet;
-diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h
-index 28f650c..47bb253 100644
---- a/src/arch/x86/include/arch/acpi.h
-+++ b/src/arch/x86/include/arch/acpi.h
-@@ -4,6 +4,7 @@
- * Copyright (C) 2004 SUSE LINUX AG
- * Copyright (C) 2004 Nick Barker
- * Copyright (C) 2008-2009 coresystems GmbH
-+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
- * (Written by Stefan Reinauer <stepan@coresystems.de>)
- *
- * This program is free software; you can redistribute it and/or modify
-@@ -194,6 +195,32 @@ typedef struct acpi_madt {
- u32 flags; /* Multiple APIC flags */
- } __attribute__ ((packed)) acpi_madt_t;
-
-+typedef struct acpi_ivrs_info {
-+} __attribute__ ((packed)) acpi_ivrs_info_t;
-+
-+/* IVRS IVHD (I/O Virtualization Hardware Definition Block) */
-+typedef struct acpi_ivrs_ivhd {
-+ uint8_t type;
-+ uint8_t flags;
-+ uint16_t length;
-+ uint16_t device_id;
-+ uint16_t capability_offset;
-+ uint32_t iommu_base_low;
-+ uint32_t iommu_base_high;
-+ uint16_t pci_segment_group;
-+ uint16_t iommu_info;
-+ uint32_t efr;
-+ uint8_t entry[0];
-+} __attribute__ ((packed)) acpi_ivrs_ivhd_t;
-+
-+/* IVRS (I/O Virtualization Reporting Structure) */
-+typedef struct acpi_ivrs {
-+ struct acpi_table_header header;
-+ uint32_t iv_info;
-+ uint32_t reserved[2];
-+ struct acpi_ivrs_ivhd ivhd;
-+} __attribute__ ((packed)) acpi_ivrs_t;
-+
- enum dev_scope_type {
- SCOPE_PCI_ENDPOINT = 1,
- SCOPE_PCI_SUB = 2,
-@@ -497,6 +524,7 @@ unsigned long fw_cfg_acpi_tables(unsigned long start);
- unsigned long write_acpi_tables(unsigned long addr);
- unsigned long acpi_fill_madt(unsigned long current);
- unsigned long acpi_fill_mcfg(unsigned long current);
-+unsigned long acpi_fill_ivrs_ioapic(acpi_ivrs_t* ivrs, unsigned long current);
- void acpi_create_ssdt_generator(acpi_header_t *ssdt, const char *oem_table_id);
- void acpi_create_fadt(acpi_fadt_t *fadt,acpi_facs_t *facs, void *dsdt);
- #if IS_ENABLED(CONFIG_COMMON_FADT)
-@@ -535,6 +563,9 @@ void acpi_create_srat(acpi_srat_t *srat,
- void acpi_create_slit(acpi_slit_t *slit,
- unsigned long (*acpi_fill_slit)(unsigned long current));
-
-+void acpi_create_ivrs(acpi_ivrs_t *ivrs,
-+ unsigned long (*acpi_fill_ivrs)(acpi_ivrs_t* ivrs_struct, unsigned long current));
-+
- #if ENV_RAMSTAGE
- void acpi_create_hpet(acpi_hpet_t *hpet);
- unsigned long acpi_write_hpet(device_t device, unsigned long start, acpi_rsdp_t *rsdp);
---
-1.7.9.5
-