Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Arnd Bergmann
On Thursday 31 January 2013, Andrew Lunn wrote: > I did a bit of googling: > > http://www.linleygroup.com/newsletters/newsletter_detail.php?num=3982 > > To address the cloud-computing market, the company added > 40-bit physical addressing to Armada XP, using a method > sim

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Andrew Lunn
On Thu, Jan 31, 2013 at 05:22:54PM +0100, Andrew Lunn wrote: > > Well in fact it is 4GB RAM but we can only use 3GB (we need the last GB > > of address space for peripheral, CPU registers and IOmem). > > Hi Gregory > > Does the CPU support Large Physical Addressing, LPA? Is that on the > roadmap

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Andrew Lunn
> Well in fact it is 4GB RAM but we can only use 3GB (we need the last GB > of address space for peripheral, CPU registers and IOmem). Hi Gregory Does the CPU support Large Physical Addressing, LPA? Is that on the roadmap for Armada? Andrew ___

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Jason Cooper
On Thu, Jan 31, 2013 at 01:50:35PM +0100, Gregory CLEMENT wrote: > On 01/31/2013 01:45 PM, Jason Cooper wrote: > > On Thu, Jan 31, 2013 at 01:07:35PM +0100, Gregory CLEMENT wrote: > >> Well on this board there is no soldered memory at all. > > > > So it has two slots? 1GB and 2GB? > > Well in fac

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Gregory CLEMENT
On 01/31/2013 01:45 PM, Jason Cooper wrote: > On Thu, Jan 31, 2013 at 01:07:35PM +0100, Gregory CLEMENT wrote: >> On 01/30/2013 07:10 PM, Jason Cooper wrote: >>> >>> Gregory, >>> >>> Adding devicetree-discuss. >> >> I should have added it in in CC in my first version >> >>> >>> Guys, how do you pre

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Jason Cooper
On Thu, Jan 31, 2013 at 01:07:35PM +0100, Gregory CLEMENT wrote: > On 01/30/2013 07:10 PM, Jason Cooper wrote: > > > > Gregory, > > > > Adding devicetree-discuss. > > I should have added it in in CC in my first version > > > > > Guys, how do you prefer to handle plug-in RAM modules? describe

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Jason Cooper
On Thu, Jan 31, 2013 at 01:02:00PM +0100, Gregory CLEMENT wrote: > On 01/31/2013 11:07 AM, Thomas Petazzoni wrote: > > Dear Andrew Lunn, > > > > On Thu, 31 Jan 2013 10:50:25 +0100, Andrew Lunn wrote: > > > >> We have the same issue with OpenBox AX3. All the devices we have in > >> our hands have

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Gregory CLEMENT
On 01/30/2013 07:10 PM, Jason Cooper wrote: > > Gregory, > > Adding devicetree-discuss. I should have added it in in CC in my first version > > Guys, how do you prefer to handle plug-in RAM modules? describe the > soldered-in amount, or? > > On Wed, Jan 30, 2013 at 06:35:17PM +0100, Gregory

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Gregory CLEMENT
On 01/31/2013 11:07 AM, Thomas Petazzoni wrote: > Dear Andrew Lunn, > > On Thu, 31 Jan 2013 10:50:25 +0100, Andrew Lunn wrote: > >> We have the same issue with OpenBox AX3. All the devices we have in >> our hands have 1GB soldered down, plus 2GB on expansion. The DT >> currently has the full 3GB.

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Thomas Petazzoni
Dear Andrew Lunn, On Thu, 31 Jan 2013 10:50:25 +0100, Andrew Lunn wrote: > We have the same issue with OpenBox AX3. All the devices we have in > our hands have 1GB soldered down, plus 2GB on expansion. The DT > currently has the full 3GB. > > However, there has been discussion of reducing this d

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-31 Thread Andrew Lunn
On Wed, Jan 30, 2013 at 01:10:35PM -0500, Jason Cooper wrote: > > Gregory, > > Adding devicetree-discuss. > > Guys, how do you prefer to handle plug-in RAM modules? describe the > soldered-in amount, or? > > On Wed, Jan 30, 2013 at 06:35:17PM +0100, Gregory CLEMENT wrote: > > On 01/30/2013 06:

Re: [PATCH] arm: mvebu: support for the new Armada XP evaluation board(DB-MV784MP-GP)

2013-01-30 Thread Jason Cooper
Gregory, Adding devicetree-discuss. Guys, how do you prefer to handle plug-in RAM modules? describe the soldered-in amount, or? On Wed, Jan 30, 2013 at 06:35:17PM +0100, Gregory CLEMENT wrote: > On 01/30/2013 06:33 PM, Jason Cooper wrote: > > On Wed, Jan 30, 2013 at 06:26:14PM +0100, Gregory C