--- On Wed, 1/28/09, Scott Wood scottwood@freescale.com wrote:
From: Scott Wood scottwood@freescale.com Subject: Re: [U-Boot] [PATCH] mpc83xx: fix undefined reference to `flush_cache' error in simpc8313 build To: ron_madrid@sbcglobal.net Cc: "Wolfgang Denk" wd@denx.de, u-boot@lists.denx.de, "Kim Phillips" kim.phillips@freescale.com Date: Wednesday, January 28, 2009, 2:26 PM Ron Madrid wrote:
It would seem that the drivers/serial/ns16550.c file
currently being
included in my project has a few functions that are
completely unused
by my board. Is it allowable to duplicate the two
functions I do use
(NS16550_putc and NS16550_init) in my code within a
#ifdef CONFIG_NAND_SPL? This saves about 120 (decimal) bytes in the bootstrap image.
Maybe just put #ifndef CONFIG_NAND_SPL in the existing file? I'm assuming that none of the other boards are going to need anything other than init and putc in their NAND loaders.
It would appear that within the nand_spl directory the mpc8313erdb and the simpc8313 are the only two board that include the file ns16550.c in the build. These changes work for my board (with the patch that Kim sent out earlier) and at this time I am running the MAKEALL. After that succeeds I will send the patch.
Ron
-Scott