RE: [PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-29 Thread Michal Simek
t; Subject: [PATCH v4 5/5] zynq: move static peripheral mappings > > Shifting them up into the vmalloc region prevents the following warning, when > booting a zynq qemu target with more than 512mb of RAM: > > BUG: mapping for 0xe000 at 0xe000 out of vmalloc space > >

[PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-28 Thread Josh Cartwright
Shifting them up into the vmalloc region prevents the following warning, when booting a zynq qemu target with more than 512mb of RAM: BUG: mapping for 0xe000 at 0xe000 out of vmalloc space In addition, it allows for reuse of these mappings when the proper drivers issue requests via iore

RE: [PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-27 Thread Michal Simek
ead.org; John Linn; Michal Simek > Subject: Re: [PATCH v4 5/5] zynq: move static peripheral mappings > > On Thu, Oct 25, 2012 at 06:41:08PM -0400, Nick Bowler wrote: > > On 2012-10-25 16:29 -0500, Josh Cartwright wrote: > > > On Thu, Oct 25, 2012 at 04:17:01PM -0400, Nick Bowl

Re: [PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-25 Thread Josh Cartwright
On Thu, Oct 25, 2012 at 06:41:08PM -0400, Nick Bowler wrote: > On 2012-10-25 16:29 -0500, Josh Cartwright wrote: > > On Thu, Oct 25, 2012 at 04:17:01PM -0400, Nick Bowler wrote: > > > Did you test this on any real hardware? I can't get the ZC702 to work > > > with the UART mapped at this address (

Re: [PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-25 Thread Nick Bowler
On 2012-10-25 16:29 -0500, Josh Cartwright wrote: > On Thu, Oct 25, 2012 at 04:17:01PM -0400, Nick Bowler wrote: > > Did you test this on any real hardware? I can't get the ZC702 to work > > with the UART mapped at this address (this ends up being mapped at > > 0xFEFFF000), although I can't for th

Re: [PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-25 Thread Josh Cartwright
On Thu, Oct 25, 2012 at 04:17:01PM -0400, Nick Bowler wrote: > Hi Josh, > > On 2012-10-24 15:04 -0500, Josh Cartwright wrote: > > Shifting them up into the vmalloc region prevents the following warning, > > when booting a zynq qemu target with more than 512mb of RAM: > [...] > > -/* For now, all ma

Re: [PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-25 Thread Nick Bowler
Hi Josh, On 2012-10-24 15:04 -0500, Josh Cartwright wrote: > Shifting them up into the vmalloc region prevents the following warning, > when booting a zynq qemu target with more than 512mb of RAM: [...] > -/* For now, all mappings are flat (physical = virtual) > +/* Static peripheral mappings are

[PATCH v4 5/5] zynq: move static peripheral mappings

2012-10-24 Thread Josh Cartwright
Shifting them up into the vmalloc region prevents the following warning, when booting a zynq qemu target with more than 512mb of RAM: BUG: mapping for 0xe000 at 0xe000 out of vmalloc space In addition, it allows for reuse of these mappings when the proper drivers issue requests via iore