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From: Steven Scholz <steven.scholz@imc-berlin.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH] support for CONFIG_SERIAL_TAG on ARM boards
Date: Thu, 19 May 2005 16:18:16 +0200	[thread overview]
Message-ID: <428CA028.2050904@imc-berlin.de> (raw)

Hi,

please consider this:

* Patch by Steven Scholz, 19 May 2005:
    Add support for CONFIG_SERIAL_TAG on ARM baords


If someone wants to pass the board's serial number to the ARM linux kernel 
using the ATAG_SERIAL mechanism, all she has to do is

#define CONFIG_REVISION_TAG

in the board config file and implement a trivial, board specific

#ifdef CONFIG_SERIAL_TAG
void get_board_serial(struct tag_serialnr *serialnr)
{
	serialnr->low = (u32) sernum;
	serialnr->high= (u32) 0;
}
#endif

Same goes for CONFIG_REVISION_TAG.

Thanks a million!

-- 
Steven Scholz
imc Measurement & Control

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             reply	other threads:[~2005-05-19 14:18 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-05-19 14:18 Steven Scholz [this message]
2005-05-19 22:18 ` [U-Boot-Users] [PATCH] support for CONFIG_SERIAL_TAG on ARM boards Wolfgang Denk

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