On 21/12/2018 15:18, Daniel Hellstrom wrote:
On 2018-12-21 15:12, Sebastian Huber wrote:
On 21/12/2018 15:06, Daniel Hellstrom wrote:
On 2018-12-21 15:02, Sebastian Huber wrote:
On 21/12/2018 14:59, Daniel Hellstrom wrote:
On 2018-12-21 14:57, Sebastian Huber wrote:
Hello Daniel,
On 21/12/2018 14:42, Daniel Hellstrom wrote:
Hi Sebastian,
Sorry for my very late response! I have reviewed the code but
not executed it, it looks okay with me. I'm guessing it is also
a positive thing to remove malloc for another approach to
allocate memory when it comes to validation of the SW.
thanks for the review.
My next step is to move the grlib to bsps/shared/grlib so that it
can be used for RISC-V BSPs.
Great news! how will you do with the driver manager in this case,
will you add a connection between FDT and the driver manager via
FDT-bus driver? I think that would be of interest also for LEON, I
would be happy to review such a solution or similar one.
Sorry, I don't have time to match the FDT with the driver manager.
The libbsd has already this functionality. All I plan to do at the
moment is to move the files and make them compile clean.
Okay, in the long-term do you think it is better to move to the
libbsd way than using the driver manager? The driver manager is
around 10k, and the required stuff around 5k on sparc if I recall
correctly. Do you have an idea how large the device discovery, etc.
is in libbsd?
I don't have figures, but the libbsd is more for systems that provide
RAM in quantities of 1MiBs and not 10KiBs.
Thats my assumption too, then we will stick with the driver manager.
However at some point we would want to add a GRETH_GBIT network driver
for the libbsd stack, maybe it is required for that particular driver
then, I don't know. I will have to dig into that at some point.
The network stack interfaces are separate from the FreeBSD bus
abstraction. You can use your driver manager and write a network
interface driver for libbsd.
--
Sebastian Huber, embedded brains GmbH
Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone : +49 89 189 47 41-16
Fax : +49 89 189 47 41-09
E-Mail : sebastian.hu...@embedded-brains.de
PGP : Public key available on request.
Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
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