SeaBIOS April 2012

seabios@seabios.org

27 participants
63 discussions

Next release
by Kevin O'Connor 01 Apr '12

01 Apr '12

Hi, As previously discussed, I think it is approaching the time for the next release of SeaBIOS. I plan to make the next version number be v1.7.0. If anyone knows of any bugs, patches, or issues that need to be addressed prior to making a release, please let me know. Thanks, -Kevin

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[PATCH 2/2] acpi: clear up/down bits on interrupt
by Michael S. Tsirkin 01 Apr '12

01 Apr '12

qemu added a way for bios to clear bits in the up/down register. Do this in PCNF so that we wont trigger multiple events for the same slot. This does nothing when running on an old qemu. Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com> --- src/acpi-dsdt.dsl | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl index 15201e9..e17e0e2 100644 --- a/src/acpi-dsdt.dsl +++ b/src/acpi-dsdt.dsl @@ -132,6 +132,13 @@ DefinitionBlock ( B0EJ, 32, } + OperationRegion(PCCL, SystemIO, 0xae10, 0x08) + Field (PCST, DWordAcc, NoLock, WriteAsZeros) + { + PCCU, 32, + PCCD, 32, + } + Name (_CRS, ResourceTemplate () { WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, @@ -489,6 +496,8 @@ DefinitionBlock ( Store (Zero, Local0) Store (PCIU, Local1) Store (PCID, Local2) + Store (Local1, PCCU) + Store (Local2, PCCD) While (LLess(Local0, 31)) { Increment(Local0) If (And(Local1, ShiftLeft(1, Local0))) { -- 1.7.9.111.gf3fb0

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[PATCH] seabios: readd Makefile rule for ACPI
by Michael S. Tsirkin 01 Apr '12

01 Apr '12

Commit 36feea9317b45abf3a540e9d82ad1723bebe3ebd removed the dependency of output file on acpi output. This means it's not rebuilt on acpi source or hex file updates. Re-introduce this dependency. Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com> --- Makefile | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/Makefile b/Makefile index a4d548d..48715bf 100644 --- a/Makefile +++ b/Makefile @@ -227,6 +227,7 @@ src/%.hex: src/%.dsl ./tools/acpi_extract_preprocess.py ./tools/acpi_extract.py $(Q)$(PYTHON) ./tools/acpi_extract.py $(OUT)$*.lst > $(OUT)$*.off $(Q)cat $(OUT)$*.off > $@ +$(OUT)ccode32flat.o: src/acpi-dsdt.hex src/ssdt-proc.hex src/ssdt-pcihp.hex ################ Kconfig rules -- 1.7.9.111.gf3fb0

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SeaBIOS April 2012