Hi Steven,

The serial configuration flag CONFIG_SERIAL3 is useless for the AT91RM9200DK board. It is only used by the smdk boards. It should have been removed from the configuration file.

The AT91RM9200 U-Boot version uses effectively the Serial Debug Port.

We are going to submit a patch correcting that mistake among other things and adding DataFlash support.

I hope this helps.

Nicolas. ----------------------------------------------------------------- Nicolas Lacressonniere ARM-based Products Application Group ATMEL Rousset - Zone Industrielle Fab7 - 13106 Rousset Cedex nlacressonniere@atmel.fr Phone: 33 (0) 442 53 72 54 ----------------------------------------------------------------- ----- Original Message ----- From: "Steven Scholz" steven.scholz@imc-berlin.de To: "U-Boot" u-boot-users@sourceforge.net; "Rick Bronson" rick@efn.org Sent: Wednesday, June 11, 2003 10:37 AM Subject: [U-Boot-Users] Serial console on AT91RM9200DK???

Hi there,

./include/configs/at91rm9200dk.h says

/*

• select serial console configuration

*/ #define CONFIG_SERIAL3 1 /* we use SERIAL 3 */ #undef CONFIG_HWFLOW /* don't include RTS/CTS ...

My question is:

Is "SERIAL 3" the same as the so called "SERIAL DEBUG PORT" in the RM92000DK schematics?

If not, what's the purpose of the "SERIAL DEBUG PORT" ???

Thanks a million,

Steven

---

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