Hi all,
I tried to ask for some help last week about the basics, but got no responses in here, unfortunately:
http://lists.denx.de/pipermail/u-boot/2013-September/163875.html
I decided to give it one more go. My current question: if I have a working u-boot for our board, and I only added the line below, can I build SPL that it initializes everything correctly, like PLL, external DDR memory, etc?
#define CONFIG_SPL_TARGET "u-boot-spl.bin"
...
diff -urN u-boot-2013.07/arch/arm/cpu/arm926ejs/davinci/spl.c u-boot-2013.07-modified/arch/arm/cpu/arm926ejs/davinci/spl.c --- u-boot-2013.07/arch/arm/cpu/arm926ejs/davinci/spl.c 2013-07-23 12:58:13.000000000 +0100 +++ u-boot-2013.07-modified/arch/arm/cpu/arm926ejs/davinci/spl.c 2013-10-07 17:06:42.476694997 +0100 @@ -83,6 +83,7 @@
u32 spl_boot_device(void) { + return BOOT_DEVICE_UART;
...
Thank you in advance, Laszlo