u-boot-brain/arch
Bernhard Nortmann a188438175 sunxi: (mksunxiboot) signature to indicate "sunxi" SPL variant
This patch follows up on a discussion of ways to improve support
for the sunxi FEL ("USB boot") mechanism, especially with regard
to boot scripts, see:
https://groups.google.com/d/msg/linux-sunxi/wBEGUoLNRro/rHGq6nSYCQAJ

The idea is to convert the (currently unused) "pad" bytes in the
SPL header into an area where data can be passed to U-Boot. To
do this safely, we have to make sure that we're actually using
our "sunxi" flavor of the SPL, and not the Allwinner boot0.

The modified mksunxiboot introduces a special signature to the
SPL header in place of the "pub_head_size" field. This can be
used to reliably distinguish between compatible versions of sunxi
SPL and anything else (older variants or Allwinner's boot0).

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-09-29 11:50:07 +02:00
..
arc arc: make AXS101 default platform 2015-09-07 13:38:24 +03:00
arm sunxi: (mksunxiboot) signature to indicate "sunxi" SPL variant 2015-09-29 11:50:07 +02:00
avr32 avr32: delete ancient board.c 2015-06-10 14:03:26 +02:00
blackfin arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
m68k m68k: cache: add an empty stub functions for invalidate/flush dcache 2015-08-12 20:47:46 -04:00
microblaze arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mips MIPS: fix syntax for fdt_chosen/initrd. 2015-08-21 15:22:41 +02:00
nds32 NDS32: Generic Board Support and Unsupport 2015-08-28 11:46:35 -04:00
nios2 arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
openrisc arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
powerpc powerpc: mpc85xx: remove stxgp3, stxssa support 2015-09-02 11:33:19 -04:00
sandbox dm: test: Add a new test case for dm_test_eth_rotate 2015-09-09 07:48:03 -06:00
sh Move default y configs out of arch/board Kconfig 2015-06-25 22:17:55 -04:00
sparc arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
x86 x86: quark: Configure MTRR to enable cache 2015-09-16 19:53:53 -06:00
.gitignore .gitignore: drop include/asm/proc from ignore pattern 2014-06-19 11:18:54 -04:00
Kconfig NDS32: Generic Board Support and Unsupport 2015-08-28 11:46:35 -04:00