Release v2017.07.1 ...

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

i.MX: clk-pllv3: Initially disable PLL_BYPASS bit ...

Commit cbff8031b491 ("i.MX: clk-pllv3: Do not touch PLL_BYPASS bit")
overreached a bit by removing the code that disables the PLL_BYPASS bit
for all architectures instead of making an exception for Vybrid and
i.MX6SL. This causes the USB controller on i.MX6Q to run at bypass
frequency and fail:

    barebox@Boundary Devices i.MX6 Quad Nitrogen6x Board:/ usb
    usb: USB: scanning bus for devices...
    usb: Bus 001 Device 001: ID 0000:0000 EHCI Host Controller
    imx-usb 2184200.usb: port(0) reset error

This patch adds code to unconditionally disable the PLL_BYPASS bit
initially, when the PLL clocks are registered.

Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Fixes: cbff8031b491 ("i.MX: clk-pllv3: Do not touch PLL_BYPASS bit")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

crypto: caam: use dma_alloc_coherent instead of dma_alloc ...

dma_alloc return non-coherent memory, but the driver does no cache
maintenance on the buffer, causing memory corruption. Fix this by
requesting coherent memory for the DMA transfer.

Fixes: ef4144b4ab63 (crypto: caam - fix RNG buffer cache alignment)
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

crypto: digest: Fix digesting over memory chunks > 4096 bytes ...

There are two different cases that are handled in digest_file_window:

 a) the file to digest is memmappable (e.g. /dev/mem)
 b) it isn't (e.g. files in /)

In both cases a file is digested in hunks of (up to) 4096 bytes. After
each hunk in b) the buffer that is fed to digest_update() is then
overwritten using read() to get the next hunk to digest. In case a)
however it was forgotten to step forward in the buffer and instead the
same data was handed to digest_update() again and again.

So to fix that increase buffer by the number of bytes already digested
for case a) which is characterized by flags == 0.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

gpio: fix null pointer exception when there is no oftree ...

In a system with oftree support enabled but with no oftree the
of_gpiochip_scan_hogs() would fail due to device_node equals NULL.

Check device_node and return with 0 in this situation, as this
mirrors what would have happened before we added support for gpio-hogs.

Use IS_ENABLED(CONFIG_OFDEVICE) to teach compiler to leave
out the of_* specific functions if not needed.

Fixes: 37e6bee7 ("gpiolib: Add support for GPIO "hog" nodes")
Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

Release v2017.07.0 ...

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

pinctrl: at91: Bail out if atmel,pins property does not exist ...

Do not blindly assume that a device node has a atmel,pins property.
Instead, test it for being NULL before using it. This also silences
a compiler warning when the driver is compiled without OF support.

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

ARM: dts: i.MX6: fix usdhc3 pinmuxing on tqma6x ...

The usdhc3 pin group wrongly referred the SD4 pads instead of the SD3 pads.
This leads to issues when muxing the SD4_CMD and SD4_CLK pads for uart3.

This regression was introduced by code refactoring in commit a5207a6 ("ARM:
dts: i.MX6: drop usage of pin group defines").

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

i.MX: clk: Remove imx_clk_pllv3_locked() ...

Remove imx_clk_pllv3_locked() which was introduced for the sake of
Vybrid platform. The same effect (waiting on 'locked' bit) can be
achived with vanilla clk_pllv3_enable/disable, which make said
function unnecessary.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

i.MX: clk-pllv3: Do not touch PLL_BYPASS bit ...

Do not touch PLL_BYPASS bit as a part of clk_pll3_enable/disable
execution. For a number of platforms (e.g. Vybrid, i.MX6SL) PLL_BYPASS
is specified as a bit controlling a clock MUX represented by a
dedicated 'struct clk'. Altering that bit as a part of
clk_pll3_enable/disable is equivalent to calling clk_set_parent() and
it makes in the following code:

clk_enable(clk_disable(<some pll>))

change clock chain instead of being a no-op.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk-vf610: Mark all of CCSR muxes with CLK_OPS_PARENT_ENABLE ...

As per VYBRIDRM.pdf, p. 673:

"... When switching clock sources on GL MUX, both active and target
clock sources must be active..."

So mark all of the clock muxes controlled by CCM_CSSR with
CLK_OPS_PARENT_ENABLE to satisfy that requirement. Experiment shows
that failing to do so would result in failure (in some cases CPU
hang).

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

pci: mvebu: terminate error message with a newline ...

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/state'

Merge branch 'for-next/misd'

Merge branch 'for-next/misc'

Merge branch 'for-next/mips'

Merge branch 'for-next/imx'

Merge branch 'for-next/gpio'

Merge branch 'for-next/dts'

Merge branch 'for-next/directory-links'

Merge branch 'for-next/arm'

Revert "nv: Do not create globalvars from nvvars" ...

This reverts commit 35d8e85.

Revert "globalvar: remove code for unqualified globalvars" ...

This reverts commit e4f8105.

Revert "globalvar: make globalvar functions more consistent" ...

This reverts commit 1b4a05c.

Revert "param: remove unnecessary device_d * argument" ...

This reverts commit 0071bac.

Revert "globalvar: don't use nv_device if CONFIG_NVVAR is disabled" ...

This reverts commit b378e8c.

Revert "globalvar: make nv_device static" ...

This reverts commit f655902.

Revert "nv: Fix setting of nv.dev.<devname>.<param> variables" ...

This reverts commit eaf884b.

Revert "globalvar: Fix value of new globalvar when nvvar exists" ...

This reverts commit f8a1774.

Release v2017.06.0 ...

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