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From: "Matthias Weißer" <weisserm@arcor.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Relocating u-boot console
Date: Wed, 14 Oct 2009 15:47:27 +0200	[thread overview]
Message-ID: <4AD5D66F.7020700@arcor.de> (raw)

Hello

Is it possible to relocate the u-boot console depending on the state of 
some GPIO pins (e.g. in board_init or board_late_init)? Currently I have 
the following serial configuration for my board:

#define CONFIG_SERIAL_MULTI
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE		(-4)
#define CONFIG_SYS_NS16550_CLK			CONFIG_JADE_IOCLK
#define CONFIG_SYS_NS16550_COM1			0xfffe1000
#define CONFIG_SYS_NS16550_COM2			0xfff50000
#define CONFIG_SYS_NS16550_COM3			0xfff51000
#define CONFIG_SYS_NS16550_COM4			0xfff43000
#define CONFIG_CONS_INDEX	4

This results in a console on COM4. Now I would like to have the console
on COM1 under some circumstances for maintanance reasons.

Regards,
Matthias Wei?er

             reply	other threads:[~2009-10-14 13:47 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-14 13:47 Matthias Weißer [this message]
2009-10-14 14:00 ` [U-Boot] Relocating u-boot console Mike Frysinger
2009-10-14 15:26   ` Matthias Weißer

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