Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2013-06-04 Thread Grant Likely
On Tue, Jun 4, 2013 at 2:23 PM, Matthew Garrett wrote: > On Tue, Jun 04, 2013 at 11:53:56AM +0100, Grant Likely wrote: > >> Matthew, can you point me at the license Microsoft is using for the >> DBG2 table? I can download the document from Microsoft's site without >> seeing any reference to it

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2013-06-04 Thread Matthew Garrett
On Tue, Jun 04, 2013 at 11:53:56AM +0100, Grant Likely wrote: > Matthew, can you point me at the license Microsoft is using for the > DBG2 table? I can download the document from Microsoft's site without > seeing any reference to it being licensed only for BIOS implementers. > All I see is a

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2013-06-04 Thread Grant Likely
On Fri, Oct 12, 2012 at 8:24 PM, Khalid Aziz wrote: > On Wed, 2012-10-10 at 18:44 +0100, Matthew Garrett wrote: >> On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: >> > Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC >> > platforms to describe their debugging

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2013-06-04 Thread Grant Likely
On Fri, Oct 12, 2012 at 8:24 PM, Khalid Aziz kha...@gonehiking.org wrote: On Wed, 2012-10-10 at 18:44 +0100, Matthew Garrett wrote: On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC platforms to describe their

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2013-06-04 Thread Matthew Garrett
On Tue, Jun 04, 2013 at 11:53:56AM +0100, Grant Likely wrote: Matthew, can you point me at the license Microsoft is using for the DBG2 table? I can download the document from Microsoft's site without seeing any reference to it being licensed only for BIOS implementers. All I see is a this

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2013-06-04 Thread Grant Likely
On Tue, Jun 4, 2013 at 2:23 PM, Matthew Garrett mj...@srcf.ucam.org wrote: On Tue, Jun 04, 2013 at 11:53:56AM +0100, Grant Likely wrote: Matthew, can you point me at the license Microsoft is using for the DBG2 table? I can download the document from Microsoft's site without seeing any

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-12 Thread Khalid Aziz
On Wed, 2012-10-10 at 18:44 +0100, Matthew Garrett wrote: > On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: > > Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC > > platforms to describe their debugging facilities. > > DBGP:

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-12 Thread Khalid Aziz
On Wed, 2012-10-10 at 18:44 +0100, Matthew Garrett wrote: On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC platforms to describe their debugging facilities. DBGP:

RE: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-10 Thread Zheng, Lv
> > +static __initdata DECLARE_BITMAP(acpi_early_flags, > > +MAX_ACPI_DBG_PORTS*2); It's OK since the keep bit will be derived by the real earlycon drivers in the __acpi_early_console_start() which is an arch specific interface. You can find this usage in the [PATCH v6 2/2]. > > +

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-10 Thread Matthew Garrett
On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: > Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC > platforms to describe their debugging facilities. > DBGP: http://msdn.microsoft.com/en-us/windows/hardware/hh134821 > DBG2:

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-10 Thread Konrad Rzeszutek Wilk
On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: > Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC > platforms to describe their debugging facilities. > DBGP: http://msdn.microsoft.com/en-us/windows/hardware/hh134821 > DBG2:

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-10 Thread Konrad Rzeszutek Wilk
On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC platforms to describe their debugging facilities. DBGP: http://msdn.microsoft.com/en-us/windows/hardware/hh134821 DBG2:

Re: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-10 Thread Matthew Garrett
On Wed, Oct 10, 2012 at 11:23:01AM +0800, Lv Zheng wrote: Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC platforms to describe their debugging facilities. DBGP: http://msdn.microsoft.com/en-us/windows/hardware/hh134821 DBG2:

RE: [PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-10 Thread Zheng, Lv
+static __initdata DECLARE_BITMAP(acpi_early_flags, +MAX_ACPI_DBG_PORTS*2); It's OK since the keep bit will be derived by the real earlycon drivers in the __acpi_early_console_start() which is an arch specific interface. You can find this usage in the [PATCH v6 2/2]. + set_bit(port,

[PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-09 Thread Lv Zheng
Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC platforms to describe their debugging facilities. DBGP: http://msdn.microsoft.com/en-us/windows/hardware/hh134821 DBG2: http://msdn.microsoft.com/en-us/library/windows/hardware/hh673515 This patch enables the DBGP/DBG2 debug

[PATCH v6 1/2] ACPI: Add early console framework for DBGP/DBG2.

2012-10-09 Thread Lv Zheng
Microsoft Debug Port Table (DBGP or DBG2) is used by the Windows SoC platforms to describe their debugging facilities. DBGP: http://msdn.microsoft.com/en-us/windows/hardware/hh134821 DBG2: http://msdn.microsoft.com/en-us/library/windows/hardware/hh673515 This patch enables the DBGP/DBG2 debug