Merge branch 'for-next/ubootenv'

Merge branch 'for-next/misc'

Merge branch 'for-next/macos'

Merge branch 'for-next/imx'

Merge branch 'for-next/dts'

Merge branch 'for-next/dma'

Merge branch 'for-next/checkpatch'

Merge branch 'for-next/at91'

Merge branch 'for-next/arm'

Release v2019.06.0 ...

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

ARM: imx6sx-sdb: remove PHY reset GPIO from DT ...

The board file already has a more sophisticated PHY reset sequence,
so there is no need to do it in the driver.

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

nvmem: ocotp: Change TIMING calculation algorithm ...

Port of patch from linux-arm-kernel:
| From: Bryan O'Donoghue <pure.logic@nexus-software.ie>
|
| nvmem: imx-ocotp: Change TIMING calculation to u-boot algorithm
|
| The RELAX field of the OCOTP block is turning out as a zero on i.MX8MM.
| This messes up the subsequent re-load of the fuse shadow registers.
|
| After some discussion with people @ NXP its clear we have missed a trick
| here in Linux.
|
| The OCOTP fuse programming time has a physical minimum 'burn time' that is
| not related to the ipg_clk.
|
| We need to define the RELAX, STROBE_READ and STROBE_PROG fields in terms of
| desired timings to allow for the burn-in to safely complete. Right now only
| the RELAX field is calculated in terms of an absolute time and we are
| ending up with a value of zero.
|
| This patch inherits the u-boot timings for the OCOTP_TIMING calculation on
| the i.MX6 and i.MX8. Those timings are known to work and critically specify
| values such as STROBE_PROG as a minimum timing.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

nvmem: ocotp: Ensure WAIT bits are preserved ...

Port of patch from linux-arm-kernel:
| From Bryan O'Donoghue <pure.logic@nexus-software.ie>
|
| nvmem: imx-ocotp: Ensure WAIT bits are preserved when setting timing
|
| The i.MX6 and i.MX8 both have a bit-field spanning bits 27:22 called the
| WAIT field.
|
| The WAIT field according to the documentation for both parts "specifies
| time interval between auto read and write access in one time program. It is
| given in number of ipg_clk periods."
|
| This patch ensures that the relevant field is read and written back to the
| timing register.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

nvmem: ocotp: Elongate OCOTP_CTRL_ADDR field ...

Port of patch from linux-arm-kernel:
| From: Bryan O'Donoghue <pure.logic@nexus-software.ie>
|
| nvmem: imx-ocotp: Elongate OCOTP_CTRL ADDR field to eight bits
|
| i.MX6 defines OCOTP_CTRLn:ADDR as seven bit address-field with a one bit
| RSVD0 field, i.MX7 defines OCOTP_CTRLn:ADDR as a four bit address-field
| with a four bit RSVD0 field.
|
| i.MX8 defines the OCOTP_CTRLn:ADDR bit-field as a full range eight bits.
|
| i.MX6 and i.MX7 should return zero for their respective RSVD0 bits and
| ignore a write-back of zero where i.MX8 will make use of the full range.
|
| This patch expands the bit-field definition for all users to eight bits,
| which is safe due to RSVD0 being a no-op for the i.MX6 and i.MX7.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

dts: update to v5.2-rc3 ...

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

dts: update to v5.2-rc2 ...

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

dts: update to v5.2-rc1 ...

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

remove CONFIG_DEBUG_INFO ...

The ELF file should have debug symbols, the binary should have no symbols any way.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: rdu1: Add U-Boot environment partition ...

Signed-off-by: Cory Tusar <cory.tusar@zii.aero>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: rdu2: Add U-Boot environment partitions ...

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

fs: Add a driver to access U-Boot environment variables ...

Add a driver working on top of ubootvar device and exposing U-Boot
environment variable data as files.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Cory Tusar <cory.tusar@zii.aero>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

misc: Add a driver to expose U-Boot environment variable data ...

Add a driver to expose U-Boot environment variable data as a single
mmap-able device, hiding various low-level details such as:

    * Preamble format differences
    * Read/write logic in presence of redundant partition

Not very useful on its own, it is a crucial low-level plumbing needed
by filesystem driver introduced in the following commit.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Cory Tusar <cory.tusar@zii.aero>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

drivers: Introduce late_platform_driver() ...

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

filetype: Allow specifying cdev's filetype explicitly ...

Allow specifying cdev's filetype explicitly to support the cases where
the type of a cdev is known apriori, yet cannot be determined by
reading the cdev's content.

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

filetype: Add "U-Boot environmemnt variable data" filetype ...

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

ARM: udoo-neo: add ocotp and environment nodes ...

Add the ocotp node to retrieve the MAC address from the fuses and enable
environment storage on the SD-card.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mvebu: make the compiler inline mvebu_remap_registers ...

Without that gcc 7.3.1 (from OSELAS.Toolchain-2018.02.0) makes
mvebu_remap_registers a standalone function which in its prolog saves
two registers to the stack. However this function is called early during
startup when there is no stack available yet and sp still points into
the nirvana which makes barebox crash.

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

firmware: add gitignore file for *.bin ...

There is no intention to commit static firmware to this directory.
If there is a use case, gitignore can be overridden explicitly.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

images: ignore *.csfbin files ...

The csfbin files are created during a HABV4 build, ignore them since they
are automatically generated.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts: imx-usb-loader: add i.MX8MQ PID and VID ...

Add new PID and VID for i.MX8:
Bus 001 Device 057: ID 1fc9:012b NXP Semiconductors i.MX 8M Dual/8M QuadLite/8M Quad Serial Downloader

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>