[U-Boot] [PATCH] net: axi_ethernet: Add driver to u-boot

[Michal Simek <monstr@monstr.eu>]

Mike Frysinger wrote:
> On Tuesday, March 01, 2011 03:00:47 Michal Simek wrote:
>> If both functions should return 0 then any code should check it and all
>> others drivers should be fixed.
> 
> i agree, but that doesnt mean new code should knowingly be left broken

I agree that make no sense do not fix it right now.

> 
>>> the init func is a special beast -- it returns the # of devices
>>> registered, not "1 is success".
>> Where is it written?
> 
> atm, only the mailing list.  i have a local patch that i havent gotten around 
> to pushing up yet for the README.drivers.eth.
> 
>> ep93xx_eth.c returns also 1.
>> Anyway if is number of registered devices, "1" should means one registered
>> device. If zero means one registered device then please point me to that
>> documentation.
> 
> the change hasnt been ported to all drivers yet.  but new drivers should be 
> doing it as i described.

How does it look like phy lib u-boot support?

> 
> also, you should change the "hang()" to "return 0" in the init func.

Are you sure return 0 which should mean success. Anything different from 0 seems to me relevant.

you too.
int bfin_EMAC_initialize(bd_t *bis)
{
	struct eth_device *dev;
	dev = malloc(sizeof(*dev));
	if (dev == NULL)
		hang();


I maintain emaclite driver and none tell me this that's why the process is so slow.
I believe if you release that documentation, which you are talking about, then others will 
clean/test their drivers.

Michal

-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian