Re: [U-Boot-Users] [PATCH 4/5] AT91CAP9 support : board/ files

On Tue, Jan 29, 2008 at 08:49:24PM +0100, Stelian Pop wrote:

--- /dev/null +++ b/include/configs/at91cap9adk.h

[snip]

+#ifndef __ASSEMBLY__ +/*-----------------------------------------------------------------------

• • Board specific extension for bd_info
• • This structure is embedded in the global bd_info (bd_t) structure
• • and can be used by the board specific code (eg board/...)
• */

+struct bd_info_ext {

• /* helper variable for board environment handling

• *
  

• * env_crc_valid == 0 => uninitialised
  

• * env_crc_valid > 0  => environment crc in flash is valid
  

• * env_crc_valid < 0  => environment crc in flash is invalid
  

• */
  

• int env_crc_valid;

+}; +#endif

What is this board specific extension for bd_info used for?

Best regards, ladis