graphics_utils: Export get_pixel ...

get_pixel converts a 32bit trgb color into framebuffer format. This
is useful for other code aswell, so export it.
Other functions in the graphics utils code use the name get/set_pixel
aswell, but instead of converting data they get a pixel from the framebuffer
or set a pixel on the framebuffer. To separate from these rename the
function to gu_hex_to_pixel.

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

graphics_utils: Add function to invert an area ...

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

regulator: Add support for regulator-boot-on device tree property ...

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

gui: Fix typo in function name ...

It's a render buffer, not a redering buffer.

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

graphic_utils: Add a common namespace to functions ...

This adds a common namespace to the graphic functions. We use
gu_ for graphic_utils.

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

ddr_spd: add routine for printing DDR2 SPD contents in human-readable format ...

---=== SPD EEPROM Information ===---
EEPROM Checksum of bytes 0-62                    OK (0xDF)
Total number of bytes in EEPROM                  256
Fundamental Memory type                          DDR2 SDRAM
SPD Revision                                     1.2

---=== Memory Characteristics ===---
Maximum module speed                             800 MHz (PC2-6400)
Size                                             2048 MB
Banks x Rows x Columns x Bits                    8 x 14 x 10 x 64
Ranks                                            2
SDRAM Device Width                               8 bits
Module Height                                    30.0 mm
Module Type                                      SO-DIMM (67.6 mm)
DRAM Package                                     Planar
Voltage Interface Level                          SSTL 1.8V
Module Configuration Type                        No Parity
Refresh Rate                                     Reduced (7.8 us) - Self Refresh
Supported Burst Lengths                          4, 8
Supported CAS Latencies (tCL)                    6T
tCL-tRCD-tRP-tRAS                                6-6-6-18 as DDR2-800
Minimum Cycle Time                               2.5 ns at CAS 6
Maximum Access Time                              0.40 ns at CAS 6
Maximum Cycle Time (tCK max)                     8 ns

---=== Timing Parameters ===---
Address/Command Setup Time Before Clock (tIS)    0.17 ns
Address/Command Hold Time After Clock (tIH)      0.25 ns
Data Input Setup Time Before Strobe (tDS)        0.05 ns
Data Input Hold Time After Strobe (tDH)          0.12 ns
Minimum Row Precharge Delay (tRP)                15.00 ns
Minimum Row Active to Row Active Delay (tRRD)    7.50 ns
Minimum RAS# to CAS# Delay (tRCD)                15.00 ns
Minimum RAS# Pulse Width (tRAS)                  45.00 ns
Write Recovery Time (tWR)                        15.00 ns
Minimum Write to Read CMD Delay (tWTR)           7.50 ns
Minimum Read to Pre-charge CMD Delay (tRTP)      7.50 ns
Minimum Active to Auto-refresh Delay (tRC)       60.00 ns
Minimum Recovery Delay (tRFC)                    127 ns
Maximum DQS to DQ Skew (tDQSQ)                   0.20 ns
Maximum Read Data Hold Skew (tQHS)               0.30 ns

---=== Manufacturing Information ===---
Manufacturer JEDEC ID                            7f 98 00 00 00 00 00 00
Manufacturing Location Code                      0x05
Part Number
Manufacturing Date                               2014-W47
Assembly Serial Number                           0x43266892

Signed-off-by: Alexander Smirnov <alllecs@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: Add missing prototype for display_timings_release ...

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

video: Add Video Pipeline (VPL) support ...

Complex video pipelines are modelled with the of_graph bindings in
the devicetree. This patch adds a ioctl infrastructure to issue
commands to the remote endpoint of a of_graph. Currently defined
ioctls are prepare/unprepare, enable/disable and get_modes. This
is enough to control LVDS or HDMI encoder or simple panels.

A device node which contains of_graph endpoints can be registered
as a VPL entity. An entity can receive ioctls via the .ioctl callback
and also issue ioctls by calling vpl_ioctl. The core itself will never
iterate over the entire pipeline. Instead, the different VPL entities
should forward an ioctl to the next instance in the pipeline whenever
necessary.

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

of_graph: add of_graph_port_is_available ...

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

of: import of_graph functions ...

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

of: base: implement of_get_next_child ...

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

exitcall: move board_shutdown to exitcall infrastructure ...

Signed-off-by: Herve Codina <Herve.CODINA@celad.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

exitcall: move arch_shutdown to exitcall infrastructure ...

Signed-off-by: Herve Codina <Herve.CODINA@celad.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

exitcall: move device_shutdown to exitcall infrastructure ...

Signed-off-by: Herve Codina <Herve.CODINA@celad.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

exitcall: Add exitcall infrastructure ...

exitcall infrastructure is based on initcall infrastructure.
It allows to have and use exit call hooks on barebox shutdown.

Signed-off-by: Herve Codina <Herve.CODINA@celad.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

build: update compiler*.h to newest versions ...

This adds the support for gcc 5.x and clang.

Signed-off-by: Alexey Galakhov <agalakhov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/blspec'

video: Add generic fixup handler to reserve fb memory ...

When a framebuffer is kept enabled when Linux starts its framebuffer
memory should be reserved. Otherwise Linux may overwrite its contents.

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

Merge branch 'for-next/state'

Merge branch 'for-next/pwm'

Merge branch 'for-next/omap' ...

Conflicts:
	arch/arm/boards/beagle/board.c

Merge branch 'for-next/misc'

Merge branch 'for-next/imx-bbu-nand-fcb' ...

Conflicts:
	common/Kconfig

Merge branch 'for-next/cfi-flash'

Merge branch 'for-next/blspec'

treewide: replace __inline__ with inline ...

inline is preferred over __inline__

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

of: export of_platform_device_create ...

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

bbu: Add a standard file-to-device-copy handler ...

The most standard update handler will simply copy a file to a device.
This can be shared across several users, so add a standard handler for
this operation.

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

mtd: Make devname argument to add_mtd_device const ...

add_mtd_device duplicates the string where necessary, so make it
const.

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

net: eth: Do not rely on CONFIG_PARAMETER to be enabled ...

register_preset_mac_address only works when CONFIG_PARAMETER
is enabled because otherwise dev_set_param is a no-op. Add a
function to set the MAC address explicitly without the need
of CONFIG_PARAMETER and use it where appropriate.

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