Re: [PATCH] sparc: Add SPARC_USE_SAFE_FP_SUPPORT

2015-06-01 Thread Gedare Bloom
On Sat, May 30, 2015 at 11:59 AM, Sebastian Huber sebastian.hu...@embedded-brains.de wrote: The SPARC ABI is a bit special with respect to the floating point context. The complete floating point context is volatile. Thus from an ABI point of view nothing needs to be saved and restored during a

Re: [PATCH] sparc: Add SPARC_USE_SAFE_FP_SUPPORT

2015-06-01 Thread Sebastian Huber
- Gedare Bloom ged...@gwu.edu schrieb: On Sat, May 30, 2015 at 11:59 AM, Sebastian Huber [...] @@ -577,6 +602,9 @@ typedef struct { * This structure defines floating point context area. */ typedef struct { +#if defined(SPARC_USE_SAFE_FP_SUPPORT) + char

Re: Mailbox methods for RPi

2015-06-01 Thread QIAO YANG
It's using the mailbox property channel to communicate with the videocore. I've noted down all available properties and the addresses used in a header file but not yet implemented all of them. I'm working on it this week. If you need this, you may put some marks here and I'll send a patch for

Re: Mailbox methods for RPi

2015-06-01 Thread Joel Sherrill
On 6/1/2015 2:32 PM, Yurii Shevtsov wrote: I have this lines in FreeBSD driver: | bcm2835_mbox_set_power_state(dev, BCM2835_MBOX_POWER_ID_USB_HCD, TRUE); How should I replace it? What does that do? Without knowing the impact of that setting, it is hard to make a statement. Thanks in

Mailbox methods for RPi

2015-06-01 Thread Yurii Shevtsov
I have this lines in FreeBSD driver: | bcm2835_mbox_set_power_state(dev, BCM2835_MBOX_POWER_ID_USB_HCD, TRUE); How should I replace it? Thanks in advance) ___ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel

Re: Mailbox methods for RPi

2015-06-01 Thread Yurii Shevtsov
Joel, actually I have no idea. I just thought there is method analogue, or somebody will point me to mailbox API 2015-06-01 22:44 GMT+03:00 Joel Sherrill joel.sherr...@oarcorp.com: On 6/1/2015 2:32 PM, Yurii Shevtsov wrote: I have this lines in FreeBSD driver: |