[U-Boot] [PATCH 1/2] mkconfig: Make CONFIG_SYS_BOARD_NAME default to the configured target name

Tom Rini trini at ti.com
Tue Nov 27 15:53:16 CET 2012


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On 11/26/12 17:01, Henrik Nordström wrote:
> mån 2012-11-26 klockan 16:51 -0500 skrev Tom Rini:
> 
>> This is why, sooner rather than later I believe, we need to come
>> up with a good way to pass device trees in and around, asap.  An
>> SPL that contains a device tree for the correct board (and passes
>> along to U-Boot which could in turn pass along to the kernel if
>> it's a full tree) would solve your problem, yes?
> 
> Yes, if it can be made to fit. The SPL have to fit within 24KB
> code+data and we are already at 20KB for the MMC/SD version. Size
> still unknown for NAND SPL with the MTD driver still in very early
> stages. Can probably shave off a fair bit by removing console
> output from the SPL but prefer not to.

It should all be doable, even from MMC/SD, with that size limitation.
 The only issue might be that we would want to use a small initial
device tree and merge or replace with a full tree we read off of
MMC/SD (or NAND or whatever).

- -- 
Tom

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