[U-Boot] u-boot using UART1
Wolfgang Denk
wd at denx.de
Fri Jul 22 10:56:39 CEST 2011
Dear Nick Thompson,
In message <4E293329.9050009 at ge.com> you wrote:
>
> > Could you tell us how to modify u-boot to use UART1 for its console?
>
> $ grep UART include/configs/da830evm.h
> #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
> #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
> #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
>
> Just change DAVINCI_UART2_BASE to DAVINCI_UART1_BASE.
Eventually it would be useful to also change the definition of
CONFIG_SYS_NS16550_CLK to refer to DAVINCI_UART1_CLKID
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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