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From: Trevor Woerner <twoerner@gmail.com>
To: Romain Perier <romain.perier@collabora.com>
Cc: yocto@yoctoproject.org
Subject: Re: [meta-rockchip][PATCH 2/2] u-boot: Backport upstream fix for gmac_rockchip
Date: Sat, 17 Jun 2017 18:29:06 -0400	[thread overview]
Message-ID: <20170617222906.GA20416@linux-uys3> (raw)
In-Reply-To: <20170616134740.25372-3-romain.perier@collabora.com>

Hi Romain,

I assume this patch is meant to fix an ethernet issue in u-boot? How does
someone test that ethernet is working from u-boot?

Here is my firefly booting with these patches:


	U-Boot SPL 2017.05 (Jun 17 2017 - 17:12:20)
	Returning to boot ROM...

	U-Boot 2017.05 (Jun 17 2017 - 17:12:20 -0400)

	Model: Firefly-RK3288
	DRAM:  1.7 GiB
	MMC:   dwmmc@ff0c0000: 1, dwmmc@ff0f0000: 0
	*** Warning - bad CRC, using default environment

	In:    serial
	Out:   serial
	Err:   serial
	Net:   
	Warning: ethernet@ff290000 (eth0) using random MAC address - 5a:40:1a:28:0e:43
	eth0: ethernet@ff290000
	Hit any key to stop autoboot:  0 

Here is me configuring the networking stuff in u-boot:

	=> setenv ipaddr 192.168.142.20
	=> setenv netmask 255.255.255.0
	=> setenv serverip 192.168.142.1

Then I try pinging my server:

	=> ping 192.168.142.1
	ethernet@ff290000 Waiting for PHY auto negotiation to complete... done
	Speed: 100, full duplex
	Using ethernet@ff290000 device

The next thing I know my firefly is rebooting:

	data abort
	pc : [<6ada703a>]          lr : [<6ada7dbb>]
	reloc pc : [<0003303a>]    lr : [<00033dbb>]
	sp : 68d67e48  ip : 00000000     fp : 00000002
	r10: 68d77e60  r9 : 68d71ee8     r8 : 00000000
	r7 : 00000001  r6 : 00000000     r5 : 0000002a  r4 : 6adfd04e
	r3 : 14000045  r2 : 148ea8c0     r1 : 018ea8c0  r0 : 6adfd04e
	Flags: nzcv  IRQs off  FIQs off  Mode SVC_32
	Resetting CPU ...


	U-Boot SPL 2017.05 (Jun 17 2017 - 17:12:20)
	Returning to boot ROM...


  reply	other threads:[~2017-06-17 22:29 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-16 13:47 [meta-rockchip][PATCH 0/2] u-boot: various improvements Romain Perier
2017-06-16 13:47 ` [meta-rockchip][PATCH 1/2] u-boot: Copy ${SPL_BINARY} to the default search path Romain Perier
2017-06-16 13:47 ` [meta-rockchip][PATCH 2/2] u-boot: Backport upstream fix for gmac_rockchip Romain Perier
2017-06-17 22:29   ` Trevor Woerner [this message]
2017-06-26 12:17     ` Romain Perier

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