Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-14 Thread Marc Zyngier
On 14/04/16 12:37, ok...@codeaurora.org wrote: > On 2016-04-14 03:36, Marc Zyngier wrote: >> On 14/04/16 08:20, Tomasz Nowicki wrote: >>> On 13.04.2016 23:18, Sinan Kaya wrote: On 4/13/2016 11:52 AM, Marc Zyngier wrote: >>> Sure. Please see: >>> http://infocenter.arm.com/help/topic/com

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-14 Thread okaya
On 2016-04-14 03:36, Marc Zyngier wrote: On 14/04/16 08:20, Tomasz Nowicki wrote: On 13.04.2016 23:18, Sinan Kaya wrote: On 4/13/2016 11:52 AM, Marc Zyngier wrote: Sure. Please see: http://infocenter.arm.com/help/topic/com.arm.doc.den0049a/DEN0049A_IO_Remapping_Table.pdf 3.1.1.5 PCI root compl

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-14 Thread Marc Zyngier
On 14/04/16 08:39, Tomasz Nowicki wrote: > On 13.04.2016 17:52, Marc Zyngier wrote: >> On 13/04/16 16:36, Tomasz Nowicki wrote: >>> On 13.04.2016 17:23, Marc Zyngier wrote: On 04/04/16 09:52, Tomasz Nowicki wrote: > IORT shows representation of IO topology for ARM based systems. > It d

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-14 Thread Tomasz Nowicki
On 13.04.2016 17:52, Marc Zyngier wrote: On 13/04/16 16:36, Tomasz Nowicki wrote: On 13.04.2016 17:23, Marc Zyngier wrote: On 04/04/16 09:52, Tomasz Nowicki wrote: IORT shows representation of IO topology for ARM based systems. It describes how various components are connected together on pare

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-14 Thread Marc Zyngier
On 14/04/16 08:20, Tomasz Nowicki wrote: > On 13.04.2016 23:18, Sinan Kaya wrote: >> On 4/13/2016 11:52 AM, Marc Zyngier wrote: > Sure. Please see: > http://infocenter.arm.com/help/topic/com.arm.doc.den0049a/DEN0049A_IO_Remapping_Table.pdf > 3.1.1.5 PCI root complex node > PCI Segme

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-14 Thread Tomasz Nowicki
On 13.04.2016 23:18, Sinan Kaya wrote: On 4/13/2016 11:52 AM, Marc Zyngier wrote: Sure. Please see: http://infocenter.arm.com/help/topic/com.arm.doc.den0049a/DEN0049A_IO_Remapping_Table.pdf 3.1.1.5 PCI root complex node PCI Segment number -> The PCI segment number, as in MCFG and as returned by

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-13 Thread Sinan Kaya
On 4/13/2016 11:52 AM, Marc Zyngier wrote: >> > Sure. Please see: >> > http://infocenter.arm.com/help/topic/com.arm.doc.den0049a/DEN0049A_IO_Remapping_Table.pdf >> > 3.1.1.5 PCI root complex node >> > PCI Segment number -> The PCI segment number, as in MCFG and as >> > returned by _SEG in the names

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-13 Thread Marc Zyngier
On 13/04/16 16:36, Tomasz Nowicki wrote: > On 13.04.2016 17:23, Marc Zyngier wrote: >> On 04/04/16 09:52, Tomasz Nowicki wrote: >>> IORT shows representation of IO topology for ARM based systems. >>> It describes how various components are connected together on >>> parent-child basis e.g. PCI RC ->

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-13 Thread Tomasz Nowicki
On 13.04.2016 17:23, Marc Zyngier wrote: On 04/04/16 09:52, Tomasz Nowicki wrote: IORT shows representation of IO topology for ARM based systems. It describes how various components are connected together on parent-child basis e.g. PCI RC -> SMMU -> ITS. Also see IORT spec. Initial support allo

Re: [PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-13 Thread Marc Zyngier
On 04/04/16 09:52, Tomasz Nowicki wrote: > IORT shows representation of IO topology for ARM based systems. > It describes how various components are connected together on > parent-child basis e.g. PCI RC -> SMMU -> ITS. Also see IORT spec. > > Initial support allows to: > - register ITS MSI chip a

[PATCH V4 4/7] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support.

2016-04-04 Thread Tomasz Nowicki
IORT shows representation of IO topology for ARM based systems. It describes how various components are connected together on parent-child basis e.g. PCI RC -> SMMU -> ITS. Also see IORT spec. Initial support allows to: - register ITS MSI chip along with ITS translation ID and domain token - dereg