Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-31 Thread Dave Martin
On Mon, Jan 30, 2012 at 02:31:15PM -0700, Grant Likely wrote: > On Mon, Jan 30, 2012 at 05:42:12PM +, Dave Martin wrote: > > On Wed, Jan 25, 2012 at 05:43:16PM +, Pawel Moll wrote: > > > On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: > > > > > Ok, /include/ "skeleton.dtsi" is gone t

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-30 Thread Grant Likely
On Mon, Jan 30, 2012 at 05:42:12PM +, Dave Martin wrote: > On Wed, Jan 25, 2012 at 05:43:16PM +, Pawel Moll wrote: > > On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: > > > > Ok, /include/ "skeleton.dtsi" is gone then :-) > > > > > > The problem wasn't with including skeleton.dtsi.

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-30 Thread Dave Martin
On Wed, Jan 25, 2012 at 05:43:16PM +, Pawel Moll wrote: > On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: > > > Ok, /include/ "skeleton.dtsi" is gone then :-) > > > > The problem wasn't with including skeleton.dtsi. With > > CONFIG_ARM_ATAG_DTB_COMPAT the zImage decompressor modifies t

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-25 Thread Pawel Moll
On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: > > Ok, /include/ "skeleton.dtsi" is gone then :-) > > The problem wasn't with including skeleton.dtsi. With > CONFIG_ARM_ATAG_DTB_COMPAT the zImage decompressor modifies the appended > DTB using information from the ATAGs (see atags_to_fdt()

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Grant Likely
On Thu, Jan 19, 2012 at 11:09 AM, Nicolas Pitre wrote: > On Thu, 19 Jan 2012, Grant Likely wrote: > >> On Thu, Jan 19, 2012 at 10:50 AM, Russell King - ARM Linux >> wrote: >> > On Thu, Jan 19, 2012 at 05:27:15PM +, Pawel Moll wrote: >> >> On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote:

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Nicolas Pitre
On Thu, 19 Jan 2012, Grant Likely wrote: > On Thu, Jan 19, 2012 at 10:50 AM, Russell King - ARM Linux > wrote: > > On Thu, Jan 19, 2012 at 05:27:15PM +, Pawel Moll wrote: > >> On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: > >> > The problem wasn't with including skeleton.dtsi. > >> >

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Grant Likely
On Thu, Jan 19, 2012 at 10:50 AM, Russell King - ARM Linux wrote: > On Thu, Jan 19, 2012 at 05:27:15PM +, Pawel Moll wrote: >> On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: >> > The problem wasn't with including skeleton.dtsi. >> >> Including as it is creates two device_type="memory"

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Russell King - ARM Linux
On Thu, Jan 19, 2012 at 05:27:15PM +, Pawel Moll wrote: > On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: > > The problem wasn't with including skeleton.dtsi. > > Including as it is creates two device_type="memory" nodes, one with > regs=<0 0>, which is definitely wrong. > > > With >

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Pawel Moll
On Thu, 2012-01-19 at 17:00 +, David Vrabel wrote: > The problem wasn't with including skeleton.dtsi. Including as it is creates two device_type="memory" nodes, one with regs=<0 0>, which is definitely wrong. > With > CONFIG_ARM_ATAG_DTB_COMPAT the zImage decompressor modifies the appended

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Russell King - ARM Linux
On Thu, Jan 19, 2012 at 05:00:56PM +, David Vrabel wrote: > I don't expect any real production vexpress system to use this config > options I do - _if_ I decide to try DT on my Versatile Express. That'll be with the existing boot setup, which will be ATAG based. __

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread David Vrabel
On 19/01/12 14:51, Pawel Moll wrote: > On Thu, 2012-01-19 at 14:01 +, Rob Herring wrote: >> On 01/19/2012 07:43 AM, Pawel Moll wrote: >>> On Thu, 2012-01-19 at 13:34 +, Rob Herring wrote: > You're right - the skeleton.dtsi contains "memory" mode... Funnily > enough originally I was

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Pawel Moll
On Thu, 2012-01-19 at 14:01 +, Rob Herring wrote: > On 01/19/2012 07:43 AM, Pawel Moll wrote: > > On Thu, 2012-01-19 at 13:34 +, Rob Herring wrote: > >>> You're right - the skeleton.dtsi contains "memory" mode... Funnily > >>> enough originally I was using that name, but then Rob Herring su

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Rob Herring
On 01/19/2012 07:43 AM, Pawel Moll wrote: > On Thu, 2012-01-19 at 13:34 +, Rob Herring wrote: >>> You're right - the skeleton.dtsi contains "memory" mode... Funnily >>> enough originally I was using that name, but then Rob Herring suggested >>> changing it to @8000, which seemed reasonable.

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Pawel Moll
On Thu, 2012-01-19 at 13:34 +, Rob Herring wrote: > > You're right - the skeleton.dtsi contains "memory" mode... Funnily > > enough originally I was using that name, but then Rob Herring suggested > > changing it to @8000, which seemed reasonable. > > > > Now I wonder - is the "memory" nod

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Rob Herring
On 01/19/2012 07:27 AM, Pawel Moll wrote: > On Tue, 2012-01-10 at 14:21 +, David Vrabel wrote: >> On 15/12/11 14:02, Pawel Moll wrote: >>> This patch adds Device Tree file for the CoreTile Express A15x2 >>> (V2P-CA15) with Test Chip 1. >> >> This doesn't work as-is with the software model as ac

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-19 Thread Pawel Moll
On Tue, 2012-01-10 at 14:21 +, David Vrabel wrote: > On 15/12/11 14:02, Pawel Moll wrote: > > This patch adds Device Tree file for the CoreTile Express A15x2 > > (V2P-CA15) with Test Chip 1. > > This doesn't work as-is with the software model as accessing some of the > peripherals that aren't

Re: [PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2012-01-12 Thread David Vrabel
On 15/12/11 14:02, Pawel Moll wrote: > This patch adds Device Tree file for the CoreTile Express A15x2 > (V2P-CA15) with Test Chip 1. This doesn't work as-is with the software model as accessing some of the peripherals that aren't modeled will cause an exception. Is it worth having a device tree

[PATCH v6 9/9] ARM: vexpress: Add Device Tree for V2P-CA15 core tile (TC1 variant)

2011-12-15 Thread Pawel Moll
This patch adds Device Tree file for the CoreTile Express A15x2 (V2P-CA15) with Test Chip 1. As the chip's GIC has 160 interrupt inputs and equivalent SMM (FPGA) has GIC synthesised with 256 interrupts, NR_IRQS is increased. Signed-off-by: Pawel Moll --- arch/arm/boot/dts/vexpress-v2p-ca15-tc1.