From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anatolij Gustschin <agust@denx.de>
Date: Mon, 25 Jan 2016 16:33:29 +0100
Subject: [U-Boot] CONFIG_DISPLAY causes build error on microblaze-generic
In-Reply-To: <CAEUhbmVDTthzr7+pu2nBNjztv=L0_q-p57mH7HaunPKNOZ3Dbg@mail.gmail.com>
References: <CAEUhbmVDTthzr7+pu2nBNjztv=L0_q-p57mH7HaunPKNOZ3Dbg@mail.gmail.com>
Message-ID: <20160125163329.1f156f35@crub>
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To: u-boot@lists.denx.de

Hi Bin,

> Hi Simon, Anatolij,
> 
> At present CONFIG_DISPLAY is set to y by default when driver model is
> on. This causes the following building error on microblaze-generic.
> 
>   drivers/built-in.o: In function 'display_read_timing':
>   drivers/video/display-uclass.c:45: undefined reference to 'edid_get_timing'
>
> I think we should make CONFIG_DISPLAY 'default n' and update whatever
> boards who want DM video support to explicitly turn in on in its board
> defconfig files. This will fix microblaze-generic build error too.

CONFIG_DISPLAY depends on CONFIG_I2C_EDID, this should be considered
in Kconfig, too.

--
Anatolij