u-boot

History

Masahiro Yamada b08c8c4870 libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h> Thomas reported U-Boot failed to build host tools if libfdt-devel package is installed because tools include libfdt headers from /usr/include/ instead of using internal ones. This commit moves the header code: include/libfdt.h -> include/linux/libfdt.h include/libfdt_env.h -> include/linux/libfdt_env.h and replaces include directives: #include <libfdt.h> -> #include <linux/libfdt.h> #include <libfdt_env.h> -> #include <linux/libfdt_env.h> Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>		2018-03-05 10:16:28 -05:00
..
Kconfig	NXP: Introduce board/freescale/common/Kconfig and migrate CHAIN_OF_TRUST	2017-01-24 10:33:59 -05:00
MAINTAINERS	…
Makefile	…
README	…
cyrus.c	drivers/misc: Share qbman init between archs	2018-01-10 12:28:47 -08:00
cyrus.h	…
ddr.c	board_f: Rename initdram() to dram_init()	2017-04-13 09:40:57 -04:00
eth.c	powerpc: P5040: Remove macro CONFIG_P5040	2016-11-23 23:42:11 -08:00
law.c	…
pbi.cfg	…
pci.c	libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>	2018-03-05 10:16:28 -05:00
rcw_p5020_v2.cfg	…
rcw_p5040.cfg	…
tlb.c	…

README

Rebuilding u-boot for Cyrus

The Cyrus defconfigs are Cyrus_P5020_defconfig and Cyrus_P5040_defconfig.

They currently disable size optimization in order to avoid a relocation
bug in some versions of GCC. As the output size is a constant, the size
optimization is not currently important.

Cyrus boots off a microSD card in a slot on the motherboard. This requires
that the u-boot is built for the Pre-Boot Loader on the P5020/P5040.
In order to reflash u-boot, you must download u-boot.pbl, then write it
onto the card. To do that from u-boot:

> tftp 1000000 u-boot.pbl
> mmc write 1000000 8 672

If you want to do this via a card reader in linux:

> dd if=u-boot.pbl of=/dev/sdX bs=512 oseek=8