From ae5c77dd908edaf55025fa3f41095bfb9cb1b973 Mon Sep 17 00:00:00 2001 From: Christian Riesch Date: Thu, 13 Oct 2011 00:52:29 +0000 Subject: da850evm: Move LPSC configuration to board_early_init_f() Since commit f1d2b313c9eb6808d30c16a9eb5251240452a56c the serial port of the da850evm is accessed before the UART2 peripheral of the SoC is powered on in the function board_init() in board/davinci/da8xxevm/da850evm.c. When u-boot is used in conjunction with the UBL (user boot loader, see doc/README.davinci) on this board, the UART2 peripheral is already turned on by UBL at the time u-boot is started. Hence, the wrong initialization sequence is not noticed by most users. However, if UBL is not used, u-boot must power on the peripheral before using it. This patch adds a board_early_init_f() function for the LPSC configuration to the da850evm board configuration. Signed-off-by: Christian Riesch Cc: Sudhakar Rajashekhara Cc: Sandeep Paulraj Cc: Heiko Schocher Cc: Ben Gardiner Signed-off-by: Sandeep Paulraj --- include/configs/da850evm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/configs/da850evm.h') diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index cad5620..b4e4890 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -160,6 +160,7 @@ * U-Boot general configuration */ #define CONFIG_MISC_INIT_R +#define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_BOOTFILE "uImage" /* Boot file name */ #define CONFIG_SYS_PROMPT "U-Boot > " /* Command Prompt */ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -- cgit v1.1