coreboot-gerrit January 2017

coreboot-gerrit@coreboot.org

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Patch merged into coreboot/master: mainboard/google/snappy: Update WDT touchscreen device
by gerrit＠coreboot.org 29 Jan '17

29 Jan '17

the following patch was just integrated into master: commit f8ab456a6328fa2a8f592d6ec7185015305c75ea Author: Furquan Shaikh <furquan(a)chromium.org> Date: Wed Jan 25 19:29:06 2017 -0800 mainboard/google/snappy: Update WDT touchscreen device Export PowerResource for WDT touchscreen device. BUG=chrome-os-partner:62311, chrome-os-partner:60194, chrome-os-partner:62371 BRANCH=reef TEST=Compiles successfully. Change-Id: Icc5be170353753201d3571c39b50e29424d4d6d3 Signed-off-by: Furquan Shaikh <furquan(a)chromium.org> Reviewed-on: https://review.coreboot.org/18240 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin(a)chromium.org> See https://review.coreboot.org/18240 for details. -gerrit

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Patch merged into coreboot/master: mainboard/google/pryo: Update touchscreen device ACPI nodes
by gerrit＠coreboot.org 29 Jan '17

29 Jan '17

the following patch was just integrated into master: commit a7a517ddc5e2224f730c951bea9d93ca80ea0d7f Author: Furquan Shaikh <furquan(a)chromium.org> Date: Wed Jan 25 19:15:49 2017 -0800 mainboard/google/pryo: Update touchscreen device ACPI nodes 1. For ELAN, export reset GPIO as well as PowerResource 2. For WCOM, export PowerResource BUG=chrome-os-partner:62311, chrome-os-partner:60194, chrome-os-partner:62371 BRANCH=reef TEST=Verified that touchscreen works on pyro with WCOM device on power-on as well as after suspend/resume. Change-Id: I0306e24e19bf821cd3e08fdacc0d78b494c9a92f Signed-off-by: Furquan Shaikh <furquan(a)chromium.org> Reviewed-on: https://review.coreboot.org/18239 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin(a)chromium.org> See https://review.coreboot.org/18239 for details. -gerrit

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Patch set updated for coreboot: mainboard/google/snappy: Update WDT touchscreen device
by Aaron Durbin 29 Jan '17

29 Jan '17

Aaron Durbin (adurbin(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18240 -gerrit commit b4d434c9913af0a22b3491ed81e58eef14192c9b Author: Furquan Shaikh <furquan(a)chromium.org> Date: Wed Jan 25 19:29:06 2017 -0800 mainboard/google/snappy: Update WDT touchscreen device Export PowerResource for WDT touchscreen device. BUG=chrome-os-partner:62311, chrome-os-partner:60194, chrome-os-partner:62371 BRANCH=reef TEST=Compiles successfully. Change-Id: Icc5be170353753201d3571c39b50e29424d4d6d3 Signed-off-by: Furquan Shaikh <furquan(a)chromium.org> --- src/mainboard/google/reef/variants/snappy/devicetree.cb | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/mainboard/google/reef/variants/snappy/devicetree.cb b/src/mainboard/google/reef/variants/snappy/devicetree.cb index febc03f..6d7c8ca 100644 --- a/src/mainboard/google/reef/variants/snappy/devicetree.cb +++ b/src/mainboard/google/reef/variants/snappy/devicetree.cb @@ -188,6 +188,11 @@ chip soc/intel/apollolake register "generic.irq" = "IRQ_EDGE_LOW(GPIO_21_IRQ)" register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_36)" + register "generic.reset_delay_ms" = "20" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152)" + register "generic.enable_delay_ms" = "1" + register "generic.has_power_resource" = "1" + register "generic.disable_gpio_export_in_crs" = "1" register "hid_desc_reg_offset" = "0x20" device i2c 2c on end end

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Patch set updated for coreboot: mainboard/google/pryo: Update touchscreen device ACPI nodes
by Aaron Durbin 29 Jan '17

29 Jan '17

Aaron Durbin (adurbin(a)chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18239 -gerrit commit 7ce160b95c689d2a0761dd25b6648f47aa796eb7 Author: Furquan Shaikh <furquan(a)chromium.org> Date: Wed Jan 25 19:15:49 2017 -0800 mainboard/google/pryo: Update touchscreen device ACPI nodes 1. For ELAN, export reset GPIO as well as PowerResource 2. For WCOM, export PowerResource BUG=chrome-os-partner:62311, chrome-os-partner:60194, chrome-os-partner:62371 BRANCH=reef TEST=Verified that touchscreen works on pyro with WCOM device on power-on as well as after suspend/resume. Change-Id: I0306e24e19bf821cd3e08fdacc0d78b494c9a92f Signed-off-by: Furquan Shaikh <furquan(a)chromium.org> --- src/mainboard/google/reef/variants/pyro/devicetree.cb | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/src/mainboard/google/reef/variants/pyro/devicetree.cb b/src/mainboard/google/reef/variants/pyro/devicetree.cb index 41086f0..72ad57c 100644 --- a/src/mainboard/google/reef/variants/pyro/devicetree.cb +++ b/src/mainboard/google/reef/variants/pyro/devicetree.cb @@ -187,6 +187,12 @@ chip soc/intel/apollolake .cid = PNP0C50_CID, .desc = WCOM_TS_DESC, .irq = IRQ_LEVEL_LOW(GPIO_21_IRQ), + .reset_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_36), + .reset_delay_ms = 20, + .enable_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152), + .enable_delay_ms = 1, + .has_power_resource = 1, + .disable_gpio_export_in_crs = 1, }" register "hid_desc_reg_offset" = "0x1" device i2c 0xA on end @@ -196,14 +202,11 @@ chip soc/intel/apollolake register "desc" = ""ELAN Touchscreen"" register "irq" = "IRQ_EDGE_LOW(GPIO_21_IRQ)" register "probed" = "1" - - chip drivers/generic/gpio_regulator - register "name" = ""vcc33"" - register "gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152)" - register "enabled_on_boot" = "1" - device generic 0 on end - end - + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_36)" + register "reset_delay_ms" = "20" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_152)" + register "enable_delay_ms" = "1" + register "has_power_resource" = "1" device i2c 10 on end end end # - I2C 3

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Patch set updated for coreboot: asus/f2a85-m_le: Activate IOMMU support
by Tobias Diedrich 29 Jan '17

29 Jan '17

Tobias Diedrich (ranma+coreboot(a)tdiedrich.de) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18259 -gerrit commit 3bcd7eaa8a5e2262b6e1978412cef64841b1d9d7 Author: Tobias Diedrich <ranma+openocd(a)tdiedrich.de> Date: Sun Jan 29 18:03:09 2017 +0100 asus/f2a85-m_le: Activate IOMMU support Activate the IOMMU for the ASUS F2A85-M LE board. Enable the IOMMU in `devicetree.cb` and build AGESA IOMMU code by enabling the option in `buildOpts.c`. ACPI and MPTABLES interrupt routers are already present since they are syminks to the F2A85-M version. ``` $ uname -a Linux nukunuku 4.8.5 #35 SMP Sun Oct 30 19:34:55 CET 2016 x86_64 GNU/Linux $ lspci -s 0.2 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) I/O Memory Management Unit $ dmesg | grep -i IOMMU ACPI: IVRS 0x00000000BFFAFF70 000070 (v02 AMD AMDIOMMU 00000001 AMD 00000000) AMD-Vi: Applying erratum 746 workaround for IOMMU at 0000:00:00.2 iommu: Adding device 0000:00:01.0 to group 0 [...] iommu: Adding device 0000:00:18.5 to group 9 iommu: Adding device 0000:03:00.0 to group 8 AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40 AMD IOMMUv2 driver by Joerg Roedel <jroedel(a)suse.de> ``` Change-Id: I6049fcfad53d16a99495d7a8fbc584c71e371d73 Signed-off-by: Tobias Diedrich <ranma+coreboot(a)tdiedrich.de> --- src/mainboard/asus/f2a85-m_le/buildOpts.c | 2 +- src/mainboard/asus/f2a85-m_le/devicetree.cb | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mainboard/asus/f2a85-m_le/buildOpts.c b/src/mainboard/asus/f2a85-m_le/buildOpts.c index 88ff778..e0a1ea4 100644 --- a/src/mainboard/asus/f2a85-m_le/buildOpts.c +++ b/src/mainboard/asus/f2a85-m_le/buildOpts.c @@ -176,7 +176,7 @@ #define BLDCFG_UMA_ABOVE4G_SUPPORT FALSE #endif -#define BLDCFG_IOMMU_SUPPORT FALSE +#define BLDCFG_IOMMU_SUPPORT TRUE #define BLDCFG_CFG_GNB_HD_AUDIO TRUE //#define BLDCFG_IGPU_SUBSYSTEM_ID OEM_IGPU_SSID diff --git a/src/mainboard/asus/f2a85-m_le/devicetree.cb b/src/mainboard/asus/f2a85-m_le/devicetree.cb index b9873d0..d83f466 100644 --- a/src/mainboard/asus/f2a85-m_le/devicetree.cb +++ b/src/mainboard/asus/f2a85-m_le/devicetree.cb @@ -26,6 +26,7 @@ chip northbridge/amd/agesa/family15tn/root_complex chip northbridge/amd/agesa/family15tn # PCI side of HT root complex device pci 0.0 on end # Root Complex + device pci 0.2 on end # IOMMU device pci 1.0 on end # Internal Graphics P2P bridge 0x99XX device pci 1.1 on end # Internal Multimedia device pci 2.0 on end # PCIE SLOT0 x16 blue

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Patch set updated for coreboot: ectool: OpenBSD support
by Steven Dee 29 Jan '17

29 Jan '17

Steven Dee (i(a)wholezero.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18260 -gerrit commit 3d6cc0f685725f151225db9c1486e258f3030b29 Author: Steven Dee <i(a)wholezero.org> Date: Sun Jan 29 14:52:56 2017 -0500 ectool: OpenBSD support Change-Id: If6d92a9850c15cd9f8e287cc4f963d3ff881f72c Signed-off-by: Steven Dee <i(a)wholezero.org> --- util/ectool/Makefile | 2 +- util/ectool/ec.c | 4 ++-- util/ectool/ectool.c | 22 ++++++++++++---------- 3 files changed, 15 insertions(+), 13 deletions(-) diff --git a/util/ectool/Makefile b/util/ectool/Makefile index 8aa1415..234e931 100644 --- a/util/ectool/Makefile +++ b/util/ectool/Makefile @@ -25,7 +25,7 @@ ifeq ($(shell uname -o 2>/dev/null), Cygwin) LDFLAGS = -lioperm endif -ifeq ($(OS_ARCH), NetBSD) +ifeq ($(OS_ARCH), $(filter $(OS_ARCH), NetBSD OpenBSD)) LDFLAGS = -l$(shell uname -p) endif diff --git a/util/ectool/ec.c b/util/ectool/ec.c index 098e812..08b6b1b 100644 --- a/util/ectool/ec.c +++ b/util/ectool/ec.c @@ -17,12 +17,12 @@ #include <stdint.h> #include <stdlib.h> #include <unistd.h> -#ifndef __NetBSD__ +#if !(defined __NetBSD__ || defined __OpenBSD__) #include <sys/io.h> #endif #include "ec.h" -#ifdef __NetBSD__ +#if defined __NetBSD__ || defined __OpenBSD__ #include <machine/sysarch.h> static uint8_t inb(unsigned port) { diff --git a/util/ectool/ectool.c b/util/ectool/ectool.c index 50ac30b..6d9668d 100644 --- a/util/ectool/ectool.c +++ b/util/ectool/ectool.c @@ -18,14 +18,24 @@ #include <stdlib.h> #include <unistd.h> #include <getopt.h> -#ifndef __NetBSD__ +#if !(defined __NetBSD__ || defined __OpenBSD__) #include <sys/io.h> #endif #include <ec.h> #include <stdlib.h> -#ifdef __NetBSD__ +#if defined __NetBSD__ || defined __OpenBSD__ + #include <machine/sysarch.h> + +# if defined __i386__ +# define iopl i386_iopl +# elif defined __NetBSD__ +# define iopl x86_64_iopl +# else +# define iopl amd64_iopl +# endif + #endif @@ -113,15 +123,7 @@ int main(int argc, char *argv[]) } } -#ifdef __NetBSD__ -# ifdef __i386__ - if (i386_iopl(3)) { -# else - if (x86_64_iopl(3)) { -# endif -#else if (iopl(3)) { -#endif printf("You need to be root.\n"); exit(1); }

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Patch set updated for coreboot: OpenBSD support for ectool
by Steven Dee 29 Jan '17

29 Jan '17

Steven Dee (i(a)wholezero.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18260 -gerrit commit c59eb6caff835989a352508c12772d7bcdf0474c Author: Steven Dee <i(a)wholezero.org> Date: Sun Jan 29 14:52:56 2017 -0500 OpenBSD support for ectool Change-Id: If6d92a9850c15cd9f8e287cc4f963d3ff881f72c Signed-off-by: Steven Dee <i(a)wholezero.org> --- util/ectool/Makefile | 2 +- util/ectool/ec.c | 4 ++-- util/ectool/ectool.c | 22 ++++++++++++---------- 3 files changed, 15 insertions(+), 13 deletions(-) diff --git a/util/ectool/Makefile b/util/ectool/Makefile index 8aa1415..234e931 100644 --- a/util/ectool/Makefile +++ b/util/ectool/Makefile @@ -25,7 +25,7 @@ ifeq ($(shell uname -o 2>/dev/null), Cygwin) LDFLAGS = -lioperm endif -ifeq ($(OS_ARCH), NetBSD) +ifeq ($(OS_ARCH), $(filter $(OS_ARCH), NetBSD OpenBSD)) LDFLAGS = -l$(shell uname -p) endif diff --git a/util/ectool/ec.c b/util/ectool/ec.c index 098e812..08b6b1b 100644 --- a/util/ectool/ec.c +++ b/util/ectool/ec.c @@ -17,12 +17,12 @@ #include <stdint.h> #include <stdlib.h> #include <unistd.h> -#ifndef __NetBSD__ +#if !(defined __NetBSD__ || defined __OpenBSD__) #include <sys/io.h> #endif #include "ec.h" -#ifdef __NetBSD__ +#if defined __NetBSD__ || defined __OpenBSD__ #include <machine/sysarch.h> static uint8_t inb(unsigned port) { diff --git a/util/ectool/ectool.c b/util/ectool/ectool.c index 50ac30b..6d9668d 100644 --- a/util/ectool/ectool.c +++ b/util/ectool/ectool.c @@ -18,14 +18,24 @@ #include <stdlib.h> #include <unistd.h> #include <getopt.h> -#ifndef __NetBSD__ +#if !(defined __NetBSD__ || defined __OpenBSD__) #include <sys/io.h> #endif #include <ec.h> #include <stdlib.h> -#ifdef __NetBSD__ +#if defined __NetBSD__ || defined __OpenBSD__ + #include <machine/sysarch.h> + +# if defined __i386__ +# define iopl i386_iopl +# elif defined __NetBSD__ +# define iopl x86_64_iopl +# else +# define iopl amd64_iopl +# endif + #endif @@ -113,15 +123,7 @@ int main(int argc, char *argv[]) } } -#ifdef __NetBSD__ -# ifdef __i386__ - if (i386_iopl(3)) { -# else - if (x86_64_iopl(3)) { -# endif -#else if (iopl(3)) { -#endif printf("You need to be root.\n"); exit(1); }

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Patch merged into coreboot/master: i2c/generic: Allow GPIOs to be put in _CRS and PowerResource in ACPI
by gerrit＠coreboot.org 29 Jan '17

29 Jan '17

the following patch was just integrated into master: commit 71d830fddc46fd22f90976f94eaaae2c390e5927 Author: Furquan Shaikh <furquan(a)chromium.org> Date: Wed Jan 25 17:53:01 2017 -0800 i2c/generic: Allow GPIOs to be put in _CRS and PowerResource in ACPI Linux kernel expects that power management with ACPI should always be handled using PowerResource. However, some kernel drivers (e.g. ELAN touchscreen) check to see if reset gpio is passed in by the BIOS to decide whether the device loses power in suspend. Thus, until the kernel has a better way for drivers to query if device lost power in suspend, we need to allow passing in of GPIOs via _CRS as well as exporting PowerResource to control power to the device. Update mainboards to export reset GPIO as well as PowerResource for ELAN touchscreen device. BUG=chrome-os-partner:62311,chrome-os-partner:60194 BRANCH=reef TEST=Verified that touchscreen works on power-on as well as after suspend-resume. Change-Id: I3409689cf56bfddd321402ad5dda3fc8762e6bc6 Signed-off-by: Furquan Shaikh <furquan(a)chromium.org> Reviewed-on: https://review.coreboot.org/18238 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie(a)chromium.org> See https://review.coreboot.org/18238 for details. -gerrit

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New patch to review for coreboot: OpenBSD support for ectool
by Steven Dee 29 Jan '17

29 Jan '17

Steven Dee (i(a)wholezero.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18260 -gerrit commit 31a6a387e7545f73a461e2ea320fb9a7a21758d2 Author: Steven Dee <i(a)wholezero.org> Date: Sun Jan 29 14:52:56 2017 -0500 OpenBSD support for ectool Change-Id: If6d92a9850c15cd9f8e287cc4f963d3ff881f72c --- util/ectool/Makefile | 2 +- util/ectool/ec.c | 4 ++-- util/ectool/ectool.c | 22 ++++++++++++---------- 3 files changed, 15 insertions(+), 13 deletions(-) diff --git a/util/ectool/Makefile b/util/ectool/Makefile index 8aa1415..234e931 100644 --- a/util/ectool/Makefile +++ b/util/ectool/Makefile @@ -25,7 +25,7 @@ ifeq ($(shell uname -o 2>/dev/null), Cygwin) LDFLAGS = -lioperm endif -ifeq ($(OS_ARCH), NetBSD) +ifeq ($(OS_ARCH), $(filter $(OS_ARCH), NetBSD OpenBSD)) LDFLAGS = -l$(shell uname -p) endif diff --git a/util/ectool/ec.c b/util/ectool/ec.c index 098e812..08b6b1b 100644 --- a/util/ectool/ec.c +++ b/util/ectool/ec.c @@ -17,12 +17,12 @@ #include <stdint.h> #include <stdlib.h> #include <unistd.h> -#ifndef __NetBSD__ +#if !(defined __NetBSD__ || defined __OpenBSD__) #include <sys/io.h> #endif #include "ec.h" -#ifdef __NetBSD__ +#if defined __NetBSD__ || defined __OpenBSD__ #include <machine/sysarch.h> static uint8_t inb(unsigned port) { diff --git a/util/ectool/ectool.c b/util/ectool/ectool.c index 50ac30b..6d9668d 100644 --- a/util/ectool/ectool.c +++ b/util/ectool/ectool.c @@ -18,14 +18,24 @@ #include <stdlib.h> #include <unistd.h> #include <getopt.h> -#ifndef __NetBSD__ +#if !(defined __NetBSD__ || defined __OpenBSD__) #include <sys/io.h> #endif #include <ec.h> #include <stdlib.h> -#ifdef __NetBSD__ +#if defined __NetBSD__ || defined __OpenBSD__ + #include <machine/sysarch.h> + +# if defined __i386__ +# define iopl i386_iopl +# elif defined __NetBSD__ +# define iopl x86_64_iopl +# else +# define iopl amd64_iopl +# endif + #endif @@ -113,15 +123,7 @@ int main(int argc, char *argv[]) } } -#ifdef __NetBSD__ -# ifdef __i386__ - if (i386_iopl(3)) { -# else - if (x86_64_iopl(3)) { -# endif -#else if (iopl(3)) { -#endif printf("You need to be root.\n"); exit(1); }

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New patch to review for coreboot: mainboard/asus/f2a85-m_le: Toggle on IOMMU support.
by Tobias Diedrich 29 Jan '17

29 Jan '17

Tobias Diedrich (ranma+coreboot(a)tdiedrich.de) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18259 -gerrit commit f51ee99b211d4d777860705d5f856e18a01d7af3 Author: Tobias Diedrich <ranma+openocd(a)tdiedrich.de> Date: Sun Jan 29 18:03:09 2017 +0100 mainboard/asus/f2a85-m_le: Toggle on IOMMU support. Toggle on in devicetree.cb and build into AGESA by buildOpts.c. ACPI and MPTABLES interrupt routers are already present since they are syminks to the f2a85-m version. $ lspci -s 0.2 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) I/O Memory Management Unit $ dmesg | grep -i IOMMU ACPI: IVRS 0x00000000BFFAFF70 000070 (v02 AMD AMDIOMMU 00000001 AMD 00000000) AMD-Vi: Applying erratum 746 workaround for IOMMU at 0000:00:00.2 iommu: Adding device 0000:00:01.0 to group 0 iommu: Adding device 0000:00:01.1 to group 0 iommu: Adding device 0000:00:10.0 to group 1 iommu: Adding device 0000:00:10.1 to group 1 iommu: Adding device 0000:00:11.0 to group 2 iommu: Adding device 0000:00:12.0 to group 3 iommu: Adding device 0000:00:12.2 to group 3 iommu: Adding device 0000:00:13.0 to group 4 iommu: Adding device 0000:00:13.2 to group 4 iommu: Adding device 0000:00:14.0 to group 5 iommu: Adding device 0000:00:14.2 to group 5 iommu: Adding device 0000:00:14.3 to group 5 iommu: Adding device 0000:00:14.4 to group 6 iommu: Adding device 0000:00:14.5 to group 7 iommu: Adding device 0000:00:15.0 to group 8 iommu: Adding device 0000:00:15.1 to group 8 iommu: Adding device 0000:00:18.0 to group 9 iommu: Adding device 0000:00:18.1 to group 9 iommu: Adding device 0000:00:18.2 to group 9 iommu: Adding device 0000:00:18.3 to group 9 iommu: Adding device 0000:00:18.4 to group 9 iommu: Adding device 0000:00:18.5 to group 9 iommu: Adding device 0000:03:00.0 to group 8 AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40 AMD IOMMUv2 driver by Joerg Roedel <jroedel(a)suse.de> Change-Id: I6049fcfad53d16a99495d7a8fbc584c71e371d73 Signed-off-by: Tobias Diedrich <ranma+coreboot(a)tdiedrich.de> --- src/mainboard/asus/f2a85-m_le/buildOpts.c | 2 +- src/mainboard/asus/f2a85-m_le/devicetree.cb | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mainboard/asus/f2a85-m_le/buildOpts.c b/src/mainboard/asus/f2a85-m_le/buildOpts.c index 88ff778..e0a1ea4 100644 --- a/src/mainboard/asus/f2a85-m_le/buildOpts.c +++ b/src/mainboard/asus/f2a85-m_le/buildOpts.c @@ -176,7 +176,7 @@ #define BLDCFG_UMA_ABOVE4G_SUPPORT FALSE #endif -#define BLDCFG_IOMMU_SUPPORT FALSE +#define BLDCFG_IOMMU_SUPPORT TRUE #define BLDCFG_CFG_GNB_HD_AUDIO TRUE //#define BLDCFG_IGPU_SUBSYSTEM_ID OEM_IGPU_SSID diff --git a/src/mainboard/asus/f2a85-m_le/devicetree.cb b/src/mainboard/asus/f2a85-m_le/devicetree.cb index b9873d0..d83f466 100644 --- a/src/mainboard/asus/f2a85-m_le/devicetree.cb +++ b/src/mainboard/asus/f2a85-m_le/devicetree.cb @@ -26,6 +26,7 @@ chip northbridge/amd/agesa/family15tn/root_complex chip northbridge/amd/agesa/family15tn # PCI side of HT root complex device pci 0.0 on end # Root Complex + device pci 0.2 on end # IOMMU device pci 1.0 on end # Internal Graphics P2P bridge 0x99XX device pci 1.1 on end # Internal Multimedia device pci 2.0 on end # PCIE SLOT0 x16 blue

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coreboot-gerrit January 2017