I am trying to write a spi bus driver for an arm board. Different boards from the same vendor are likely to have more than one instance of the controller. So I am attempting to write a portable driver for all instances on a board. However each board is going to have different config data like gpio numbers, clock freq plan etc. Can I maintain these as read only global data in board specific files and declare them as externs in the driver implementation
I realize this is an implementation/design question, but I believe there are some guidelines regarding use of global data in u-boot. My understanding is that this approach conforms to those guidelines but correct me if im wrong. -- View this message in context: http://old.nabble.com/Driver-data-in-u-boot-tp32742826p32742826.html Sent from the Uboot - Users mailing list archive at Nabble.com. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot