We don't want checksum to cover any part of UBI as even its part with
SquashFS may be changed due to e.g. flash wearing.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
This reverts commit b3be33f135.
CFE is known to fail in some non-standard cases, e.g. when using kernel
or format different that what was tested by Broadcom. This kernel change
triggered some problem with booting OpenWrt kernel stored in Seama.
As long as Seama checksum was covering enough data, it was working fine.
We need to change it however, because calculating MD5 over part of UBI
containing SquashFS is unsafe. UBI may move PEBs depending on flash
wearing level which would break CFE booting the image.
For some reason this kernel change was breaking CFE. Calculating MD5
over 0x47ffc0 B data or less (there is 0x40 B long header) was stopping
booting process at:
Starting program at 0x00008000
As our kernel is usually 0x3fffc0 B it was affected by this problem.
Reverting this change fixes sysupgrade (which already uses kernel size
for MD5 calculation) and will allow us to adjust "fixseama" command call
on the first boot.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
In kernel 4.7 there is upstreamed b53 driver using (mostly?) the same
symbols as our b53 does. Change our symbols so both drivers can coexist
in kernel tree.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Jonas Gorski <jonas.gorski@gmail.com>
Both scripts modified by this patch were added by me. First of all I
incorrectly added OpenWrt as Copyright holder. It was wrong because:
1) I simply can't transfer my moral rights according to the Polish law
2) Transfering copyrights (economic rights) requires an agreement which
I didn't sign with OpenWrt(.org).
Other than that I don't find these trivial scripts important enough to
put info about *my* copyrights in a header so this patch just drops them
completely.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
For some time now m25p80 supports 32 MiB flashes and we just needed to
patch spi-nor to support JEDEC incompatible w25q128. Also by switching
to m25p80 we gain accelerated SPI flash reads.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 49260
It was already increased for NAND devices so do the same for the ones
with serial memory.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 49207
This reverts commit r48961. It didn't fix PCIe host driver issue as
there are more aborts triggered by it.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 49120
4.3 isn't oficially used anymore but it may be useful for debugging PCI
host driver regression. SPROM driver doesn't seem to work correctly with
4.3:
[ 2.336686] bcma: bus0: Using fallback SPROM failed (err -2)
[ 2.342366] bcma: bus0: No SPROM available
but it at least compiles now.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 49113
Rafał Miłecki