Release v2015.07.0 ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: start: Fix code reordering problem ...

This adds a barrier after setup_c(). This is necessary because otherwise
some global variable assignments may be reordered by the compiler to be
executed before setup_c which cannot work.
This was observed when doing other unrelated changes to the start function,
it seems in current mainline state the compiler does not actually reorder
the code.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mx53-qsb: Fix boot hang during reboot stress test ...

Fix the DDR init sequence the same way as done by aee0013e53b339a5
from U-boot in order to prevent the boot hang under reboot stress test.

Quoting this commit log:

"Currently by running the following test:

=> setenv bootcmd reset
=> save
=> reset

, we observe a hang after approximately 20-30 minutes of stress reboot test.

Investigation of this issue revealed that when a single DDR chip select is used,
the hang does not happen. It only happens when the two chip selects are active.

MX53 reference manual states at "28.6.2 Memory ZQ calibration sequence":

"The controller must keep the memory lines quiet (except for CK) for the ZQ
calibration time as defined in the Jedec (512 cycles for ZQCL after reset, 256
for other ZQCL and 64 for ZQCS)."

According to the SDE_0 and SDE_1 bit descriptions from register ESDCTL_ESDCTL:

"Writing 1 to SDE0 or SDE1 will initiate power up delays as JEDEC defines.
Power up delays are a function of the configured memory type (DDR2/DDR3/LPDDR2)"

So make sure to activate one chip select at time (CS0 first and then CS1 later),
so that the required JEDEC delay is respected for each chip select.

With this change applied the board has gone through three days of reboot stress
test without any hang."

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: m25p80: Fix Kconfig dependencies ...

The m25p80 driver now depends on MTD_SPI_NOR which is disabled in all
defconfigs, so this effectively disables the m25p80 driver in all
defconfigs. Fix this by selecting MTD_SPI_NOR which is library code
without further dependencies. Also let m25p80 depend on SPI because
it needs the SPI code and won't link without it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

PCI: remove bogus host bridge setup skipping ...

Apparently this was here to fix issues with some QEMU version,
but hasn't worked in the intended way for a long time. The probe
code should be mature enough by now, so this workaround isn't
needed anymore.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

PCI: rework BAR size calculation ...

The probe code now does a much better job at detecting bad BARs.
Also make sure to preserve any previous content of the BAR
registers if we don't relocate them.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

bmp support: Use unaligned accessors ...

Some fields in the bmp header are unaligned. Use unaligned accessor
functions to acces them.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

devinfo: fix return value ...

devinfo on a non existing device prints:

no such device: blah
devinfo: Operation not permitted

The second message comes because devinfo returns -1 which is -EPERM.

Just return -ENODEV which will print:

devinfo: No such device

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

login: fix broken login command ...

It was possible to login with ctrl-c or an empty password. This bug was
introduced by the recent digest changes in common/password.c (e49a47fb).
The function check_passwd returns now also negative error codes which were
not correctly handled in do_login.

Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: imx: Fix underline length ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts: Add mxs-usb-loader to .gitignore ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

state: Documentation: fix dts code example ...

It's "uint32" not "u32" and we use integers for the "enum32" defaults.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

state: Documentation: the backend properties are not optional (anymore) ...

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

state: Documentation: add newly implemented "uint8" types. ...

Cc: Jan Luebbe <jluebbe@debian.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts/omap_signGP: Fix image size in GP header ...

The size field in the GP header has to include its own size.
This can be easily misread in the TRM.

Sometimes, when the gp_header size is not included, the ROM code
will not copy the complete MLO into the SRAM. This happens when the MLO file
size is 98823 bytes (and the value of GP header size field is 98303 bytes).

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: fix typo ...

This change enables Sphinx to resolve the reference.

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

memtest: skip memory region smaller than one page ...

If the size between memory regions is smaller than one page, the
size is rounded down to 0. This results in a region request failure.
This commit skips the memory region whose size is smaller than a page.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: of: fix clk_of_table generation ...

We used to collect all sections beginning with __clk_of_table_ in a single
section in the linker using KEEP(*(.__clk_of_table_*)). That the sentinel
entry ended up as the last entry was pure luck, but not always the case.

Instead of putting all entries in different sections we now put all entries
in the same section. Only the sentinel entry gets its own section and is
collected by the linker separately.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: Andreas Willig <andreas.willig@rafi.de>
Tested-by:  Andreas Willig <andreas.willig@rafi.de>

Merge branch 'for-next/state'

Merge branch 'for-next/spi-nor'

Merge branch 'for-next/socfpga'

Merge branch 'for-next/posix_types'

Merge branch 'for-next/misc'

Merge branch 'for-next/mips'

Merge branch 'for-next/memtest'

Merge branch 'for-next/mem64'

Merge branch 'for-next/mci'

Merge branch 'for-next/imx'

Merge branch 'for-next/dts'

Merge branch 'for-next/console'