u-boot.git/README, branch v2012.10-rc2

common: add zip command support

2012-09-29T14:26:09+00:00

Signed-off-by: Lei Wen

SPL: Add support for loading image from ram in SPL.

2012-09-27T18:20:28+00:00

Signed-off-by: Pavel Machek 
Signed-off-by: Tom Rini

SPL: Move the omap SPL framework to common/spl

2012-09-27T16:49:59+00:00

Add a new flag, CONFIG_SPL_FRAMEWORK to opt into the common/spl SPL
framework, enable on all of the previously using boards.  We move the
spl_ymodem.c portion to common/ and spl_mmc.c to drivers/mmc/.  We leave
the NAND one in-place as we plan to replace it later in this series.

We use common/spl to avoid linker problems with respect to merging
constant strings in objects.   Otherwise all strings in common/ will be
linked in and kept which grows SPL in size too much.

Signed-off-by: Tom Rini

omap-common: SPL: Add CONFIG_SPL_DISPLAY_PRINT / spl_display_print()

2012-09-27T16:48:38+00:00

Only omap4/5 currently have a meaningful set of display text and overo
had been adding a function to display nothing.  Change how this works to
be opt-in and only turned on for omap4/5 now.

Signed-off-by: Tom Rini

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

2012-09-25T19:23:55+00:00

README: Cleanup description of supported partitions.

2012-09-02T17:41:57+00:00

README: Cleanup description of supported partitions.

Signed-off-by: Karl O. Pinc

README: Update ver env var description

2012-09-02T16:56:41+00:00

Commit 155cb01 replaced the read-only property of the ver env var
with an auto-restoring behavior. Update the README file accordingly.

Signed-off-by: Benoît Thébaudeau 
Cc: Wolfgang Denk

pci: add CONFIG_PCI_ENUM_ONLY for platforms that don't need PCI setup done

2012-09-02T12:19:05+00:00

Introduce CONFIG_PCI_ENUM_ONLY variable for platforms that just want a
quick enumberation of the PCI devices, but don't need any setup work done.
This is very beneficial on platforms that have u-boot loaded by another
boot loader which does a more sophisticated job of setup of PCI devices
than u-boot.  That way, u-boot can just read what's there and get on
with life.  This is what SeaBIOS does.

Signed-off-by: Andrew Sharp

README: fix references to config_cmd_default.h

2012-09-01T12:58:20+00:00

All usage of config_cmd_default.h uses <> for the include statement.
Update the README to do the same, rather than using "".

Signed-off-by: Stephen Warren

powerpc/fsl-corenet: work around erratum A004510

2012-08-23T17:16:54+00:00

Erratum A004510 says that under certain load conditions, modified
cache lines can be discarded, causing data corruption.

To work around this, several CCSR and DCSR register updates need to be
made in a careful manner, so that there is no other transaction in
corenet when the update is made.

The update is made from a locked cacheline, with a delay before to flush
any previous activity, and a delay after to flush the CCSR/DCSR update.
We can't use a readback because that would be another corenet
transaction, which is not allowed.

We lock the subsequent cacheline to prevent it from being fetched while
we're executing the previous cacheline.  It is filled with nops so that a
branch doesn't cause us to fetch another cacheline.

Ordinarily we are running in a cache-inhibited mapping at this point, so
we temporarily change that.  We make it guarded so that we should never
see a speculative load, and we never do an explicit load.  Thus, only the
I-cache should ever fill from this mapping, and we flush/unlock it
afterward.  Thus we should avoid problems from any potential cache
aliasing between inhibited and non-inhibited mappings.

NOTE that if PAMU is used with this patch, it will need to use a
dedicated LAW as described in the erratum.  This is the responsibility
of the OS that sets up PAMU.

Signed-off-by: Scott Wood 
Signed-off-by: Andy Fleming