From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Date: Wed, 14 Oct 2009 10:00:45 -0400 Subject: [U-Boot] Relocating u-boot console In-Reply-To: <4AD5D66F.7020700@arcor.de> References: <4AD5D66F.7020700@arcor.de> Message-ID: <200910141000.45604.vapier@gentoo.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wednesday 14 October 2009 09:47:27 Matthias Wei?er wrote: > 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. if your devices fit into the stdio framework, simply change the std{err,in,out} env vars in your board code -mike -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: This is a digitally signed message part. Url : http://lists.denx.de/pipermail/u-boot/attachments/20091014/d53f5e76/attachment.pgp