[U-Boot] Enabling multiple serial ports for OMAP3 EVM on u-boot	2014.04
    Lnijalin 
    lokesh1kumar2nijalinge at gmail.com
       
    Thu Jul 17 14:00:12 CEST 2014
    
    
  
Hi,
I tried to make the multiple serials ports working for OMAP3 EVM on u-boot
2014.04. 
Below is the configuration file changes:
1. include/configs/omap3_evm_common.h
   #define CONFIG_CONS_INDEX               1
   #define CONFIG_SERIAL1                  1       /* UART1 on OMAP3 EVM */
   #define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
+ #define CONFIG_SERIAL2                  1       /* UART2 on OMAP3 EVM */
+ #define CONFIG_SYS_NS16550_COM2         OMAP34XX_UART2
   #define CONFIG_BAUDRATE                 115200
But the changes are not effecting as the mdr1 register values are not
changing. 
Below is the output for mdr1 register for UART1 and UART2
1. UART1==> md 4806a020 => 00000000
2. UART2==> md 4806c020 => 00000007
Can any one help me on configuring multiple ports at uboot.
 
Thnaks,
Lokesh
--
View this message in context: http://u-boot.10912.n7.nabble.com/Enabling-multiple-serial-ports-for-OMAP3-EVM-on-u-boot-2014-04-tp184340.html
Sent from the U-Boot mailing list archive at Nabble.com.
    
    
More information about the U-Boot
mailing list