armv7: omap-common: Rework SPL board_mmc_init()

Since the changes in a1e56cf the way that we had board_mmc_init()
structured for OMAP parts (so that we always report device 0) are no
longer functional.  For now, make the case of booting from the second
device initialize both devices (we have no devices that only have the
second device as MMC).  A further rework and consolidation of the
functions should be done at a later date.

Tested on Beaglebone Black (SD and eMMC boot).

Reported-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Tom Rini <trini@konsulko.com>

spl: mmc: use block device number, not hard-coded 0

In order to support boot from multiple devices through board_boot_order,
it's necessary to use the block number of a device.

The use of a hard-coded 0 for the device number also creates a need
to re-order block devices for use in SPL like this:
http://git.denx.de/?p=u-boot.git;a=blob;f=board/freescale/mx6slevk/mx6slevk.c;hb=HEAD#l195

Signed-off-by: Eric Nelson <eric@nelint.com>

part: fix "part list ... -bootable varname" to use hex

Unfortunately U-Boot assumes that almost all numbers are in hex, including
partition numbers passed to e.g. "load". So, the command "part list mmc 0
-bootable devplist" should use hex when writing partition numbers into
$devplist, so they'll be correctly interpreted.

Change-Id: I9a70b19749643876baadb45efbc3decaef8bfee2
Fixes: 0798d6fd4191 ("part: Add support for list filtering on bootable partitions")
Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>

tools: env: include compiler.h

With gcc 5.2 and later we get a bunch of "error: unknown type name" for
'uint8_t', 'uint32_t' and friends.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>

m68k: add private libgcc

Add private libgcc

Signed-off-by: Angelo Dureghello <angelo@sysam.it>

common: cli_hush: Fix up simple typo

Correct the spelling for character..

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

siemens,am33x: remove ddr3 delay workaround

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Heiko Schocher <hs@denx.de>

am33xx,ddr3: fix ddr3 sdram configuration

This patch fixes the DDR3 initialization procedure in
order to comply with DDR3 standard. A 500 us delay is specified
between the DDR3 reset and clock enable signal. Until now,
this delay was not respected. Some DDR3 chips don't bother
but the bigger the RAM becomes the more likely it seems that
this delay is needed. We observed that DRAM > 256 MB from
the manufacturer Samsung have an issue when the specification
is not respected.

Changes:

1) Add a 1 ms wait for L3 timeout error trigger

2) Don't delay DDR3 initialization
Bit 31 of emif_sdram_ref_ctrl shouldn't be set because his
suppresses the initialization of DDR3

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Reviewed-by: James Doublesin <doublesin@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Heiko Schocher <hs@denx.de>

VxWorks: fixup MAC address for VxWorks

VxWorks 7 kernels retrieve 'local-mac-addr' from dtb and use
that for NIC MAC address. As a result, when booting the same
kernel image on multiple boards, there will be address
conflicts.

So fixup MAC address when booting VxWorks 7 kernels

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

stm32: Convert serial driver to DM

Signed-off-by: Kamil Lulko <kamil.lulko@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

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

spi: xilinx: Add new compatible strings

Add xlnx,xps-spi-2.00.a/b which is compatible string
listed in the Linux kernel.
Remove origin one which has no real background.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

mailmap: Update Jagan Teki's name and email address

Used quite different name's and e-mail address, all of
them mapped to standard name and e-mail address.

Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Rename sf_ops.c to spi-flash.c

Since all spi-flash core operations are moved into
sf_ops.c then it's better to renamed as spi-flash.c

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Use static for file-scope functions

Used static for file-scope functions in sf_probe.c

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: sf_probe: Remove spi_slave pointer argument

Since spi_slave is a spi pointer in spi_flash{} then assign
spi_slave{} pointer to flash->spi and remove spi_slave
pointer argument to
- spi_flash_probe_slave
- spi_flash_scan

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: ops: Fix missing break on spansion read_bar

For assigning read_bar commands in spansion case, break
is missing this patch add that break.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Remove unneeded SST_BP and SST_WP

SST parts added on sf_params.c supports both SST_WR which consits
of both BP and WP and there is a spi controller ich which supports
only BP so the relevent _write hook set based on "slave->op_mode_tx"
hence there is no respective change required from flash side hance
removed these.

Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Remove unneeded header includes

Removed unneeded header includes in sf_ops and sf_probe

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Flash power up read-only based on idcode0

Using macro's for flash power up read-only access code
leads wrong behaviour hence use idcode0 for runtime
detection, hence the flash which require this functionality
gets detected at runtime.

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Use simple name for register access functions

Most of the register access function are static,
so used simple name to represent each.

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Fix Makefile

This patch removes unneeded ifdef and fixed accordingly.

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Use static for file-scope functions

Use static for file-scope functions and removed
them from header files.

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: probe: Code cleanup

- Move bar read code below the bar write hance both
  at once place, hence it easy for #ifdef macro only
  once and readable.
- Move read_cmd_array at top

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Move read_id code to sf_ops

read_id code is related to spi_flash stuff
hence moved to sf_ops.

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: Move spi_flash_scan code to sf_ops

Intension is that sf_ops should deals all spi_flash
related stuff and sf_probe (which should renamed future)
should be an interface layer for spi_flash versus spi drivers.

sf_ops => spi_flash interface
sf_probe => interface layer vs spi_flash(sf_probe) to spi drivers

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

sf: spi_flash_validate_params => spi_flash_scan

Rename spi_flash_validate_params to spi_flash_scan
as this code not only deals with params setup but
also configure all spi_flash attributes.

And also moved all flash related code into
spi_flash_scan for future functionality addition.

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

spi: Kconfig: Fix correct target name for ZynqMP

ZynqMP is using different symbol.
Use correct one.

Reviewed-by: Jagan Teki <jteki@openedev.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

spi: zynq_spi: Add cadence compatible string

Extend compatible list table for cdns,spi-r1p6 compatible string.

Reviewed-by: Jagan Teki <jteki@openedev.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

imx: mx7dsabresd: Add QSPI support

Support qspi flashes for mx7dsabresd
1. introduce pin mux settings
2. enable qspi clock
3. introduce related macro definitions

Default QSPI is not enabled, since we need hardware rework to use QSPI,
see SPF-28590, page 9:
"
QSPI signals are muxed with EPDC_D[7:0]
When using QSPI: de-populate R388-R391, R396-R399
populate R392-R395, R299, R300
"

After hardware rework, define CONFIG_FSL_QSPI in mx7dsabresd.h. qspi
flashes can be deteced and read/erase/write. Log info:
"
=> sf probe
SF: Detected MX25L51235F with page size 256 Bytes, erase size 64 KiB, total 64 MiB
=> sf read 0x80000000 0 0x4000000
device 0 whole chip
SF: 67108864 bytes @ 0x0 Read: OK
=> sf erase 0 0x4000000
SF: 67108864 bytes @ 0x0 Erased: OK
=> sf write 0x80000000 0 0x4000000
device 0 whole chip
SF: 67108864 bytes @ 0x0 Written: OK
"

Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Adrian Alonso <aalonso@freescale.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>

spi: ti_qspi: Fix SPI_3WIRE checking using mode

SPI_3WIRE is spi mode not spi flags, so this patch fixed
the spi-3wire checking throgh mode instead of flags.

Cc: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

spi: Get spi-3wire from dts

spi-3wire is used when SI/SO signals shared so get
the same from dts node and assign to mode on slave
plat->mode.

Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>

Merge git://git.denx.de/u-boot-dm

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

Kconfig: i2c: Fix indentation

Use tabs instead of space for indentation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

Kconfig: i2c: Fix typo Suport -> Support

Fix typo in command description.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

dm: serial: Minor coding style cleanup of some comments

Fix incorrect comment alignments.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>

dm: core: Fix Kconfig text to mention SPL in SPL_OF_TRANSLATE

Add a remark about SPL to this Kconfig option. Otherwise its identitcal
to the non-SPL version, which is confusing.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>

buildman: README: add links for toolchains not available on 

Add links for toolchains not available on kernel.org.

The sh4 toolchains from kernel.org dose not work for some boards,
so use the sh from Sourcery.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

sunxi: Fix H3 DRAM DQ read delay configuration

The read delays were set incorrectly, leading to reliability
issues at higher DRAM clock speeds. This commit adjusts this
to match the vendor boot0 behaviour.

Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Tested-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sun4i: clock: Cleanup some whitespace errors

Add some spaces around operators.

Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: twi: Enable clocks on sun7i

Commit 6c739c5d added code to enable i2c bus 4 and 5 on the sun7i SoC
but forgot to extend the range check in clock_twi_onoff, resulting in
the clock not getting enabled.

The range-check is not needed at all, since clock_twi_onoff only gets
called with such high indexes when CONFIG_I2C3_ENABLE / CONFIG_I2C4_ENABLE
is set and Kconfig already only allows these on sun6i / sun7i.

This commit removes the range-check all together fixing i2c bus 4 and 5
not working on sun7i.

Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
[hdegoede@redhat.com] Remove range check instead of extending it
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: select SYS_NS16550 from Kconfig

Select SYS_NS16550 from Kconfig instead of setting it in all our
defconfig files.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: Add suport for A83T HomletV2 Board by Allwinner

Add dts and defconfig for h8homletv2 board.

H8Homlet Proto v2.0 Board is A83T Dev Board by Allwinner.
It has UART, ethernet, USB, HDMI, etc ports on it.
A83T patches are tested on this board.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: dts: sun8i: Add Allwinner A83T dtsi

Allwinner A83T is new octa-core cortex-a7 SOC.
This adds the basic dtsi, the clocks differs from
earlier sun8i SOCs.

This is not yet included in kernel.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: Add support for Allwinner A83T DRAM

Add support for A83T dram. Register are different from sun8i A33.
init code is similar to A33 dram init.
hope we'll shift duplicate code in dram_sun8i_*
to dram helper in future.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: clk: add basic clocks for A83T

Add basic clocks pll1, pll5, and some default values from allwinner u-boot.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
[hdegoede@redhat.com] Fix PLL6 init to run at 600 MHz instead of 288 MHz,
fixing the mmc support not working
[hdegoede@redhat.com] Fix PLL init code to properly wait for the PLL-s to
stabilize, fixing cold-booting directly from sdcard not working
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: power: enabled support for axp818

Enabled support for AXP818 in SPL and u-boot.
DCDC1, DCDC2, DCDC3 and DCSC5 are enabled.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: power: axp818: add support for axp818 driver

AXP818 is rsb based PMIC and used on Allwinner A83T H8 Homlet dev board.
It's registers are different and calculating reg config is different than
that of earlier axp power ICs.

DCDC1, DCDC2, DCDC3 and DCDC5 is implemented at the moment.
all other voltages can be added subsequently.
AXP datasheet is uploaded to wiki:
http://linux-sunxi.org/File:AXP818_datasheet_Revision1.0.pdf

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: Add support for UART0 in PB pin group on A83T

On A83T, PB9,PB10 are UART0 pins.
On allwinner A83T Dev board(h8homlet), this uart0 serial connector
is exposed.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: Add Machine Support for A83T SOC

Allwinner A83T is octa-core cortex-a7 SOC.
This enables support for A83T.

SMP is not yet supported.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

sunxi: Set AHB1 clock to PLL6/3 on all clock_sun6i.h using SoCs

According to the datasheets the max speed of AHB1 is 276 MHz, so
setting it to PLL6 / 3 which gives us 200MHz everywhere is fine,
and gives us a nice speed-up in certain workloads.

Suggested-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Tested-by: Chen-Yu Tsai <wens@csie.org>

x86: Remove HAVE_ACPI_RESUME

These are currently dead codes. Until we have complete ACPI support,
we don't know if it works or not. Remove to avoid confusion.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

x86: Remove CPU_INTEL_SOCKET_RPGA989

This Kconfig option name indicates it has something to do with cpu
socket, however it is actually not the case. Remove it and move
options inside it to NORTHBRIDGE_INTEL_IVYBRIDGE.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

x86: Clean up ivybridge/chrome Kconfig options

There are some options which are never used, and also some options
which are selected by others but have never been a Kconfg option.
Clean these up.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

x86: ivybridge: Remove NORTHBRIDGE_INTEL_SANDYBRIDGE

NORTHBRIDGE_INTEL_SANDYBRIDGE is for sandybridge, not ivybridge.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

common: Remove timer_init() call for x86

With driver model timer support, there should not be an explict
call to timer_init(). Remove this call for x86.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>

x86: Move i8254_init() to x86_cpu_init_f()

Right now i8254_init() is called from timer_init() in the tsc timer
driver. But actually i8254 and tsc are completely different things.
Since tsc timer has been converted to driver model, we should find
a new place that is appropriate for U-Boot to call i8254_init(),
which is now x86_cpu_init_f().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>

x86: Fix PCI UART compatible string for crownbay and galileo

With recent ns16550 driver changes, we only changed the legacy UART
(at I/O port 0x3f8) compatible string, but forgot to change the PCI
UART compatible string. Now fix it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>

fdt: Change OF_BAD_ADDR to FDT_ADDR_T_NONE

Currently OF_BAD_ADDR is always -1ULL. When using OF_BAD_ADDR as the
return value of dev_get_addr(), it creates potential size mismatch
as dev_get_addr() uses FDT_ADDR_T_NONE as the return value which can
be either -1U or -1ULL depending on CONFIG_PHYS_64BIT. Now we change
OF_BAD_ADDR to FDT_ADDR_T_NONE to avoid such case.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>

axs10x: add support of generic EHCI USB 2.0 controller

This commit adds support of USB 2.0 storage media on AXS10x boards.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>

Prepare v2016.01-rc2

Signed-off-by: Tom Rini <trini@konsulko.com>

mkimage: Fix warning from fix for generating multi and script images again

Seems 6ae6e160 broke creating images in certain cases, there
are two problems with that patch.

First is that the expression "!x == 4 || !x == 6" is ambiguous.  The
intention here was "!(x == 4) || !(x == 6)" based on reading further in
the file, where this was borrowed from.  This however is interpreted by
gcc as "(!x) == 4 || (!x) == 6" and always false.  gcc-5.x will warn
about this case.

The second problem is that we do not want to test for the case of "(NOT x
is 4) OR (NOT x is 6)" but instead "(x is not equal to 4) AND (x is not
equal to 6)".  This is because in those two cases we already execute the
code question in another part of the file.  Rewrite the expression and
add parenthesis for clarity.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Philippe De Swert <philippedeswert@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
[trini: Re-word Marek's explanation]

CONFIG_NEEDS_MANUAL_RELOC: Fix warnings when not set

Now that we may compile (but not link) code calling fixup_cmdtable when
this is not set, we need to always have the declaration available.  We
should also make sure that anyone calling the function includes
<command.h> as that's where the function declaration is.

Signed-off-by: Tom Rini <trini@konsulko.com>

Merge branch 'zynq' of git://denx.de/git/u-boot-microblaze

dm: core: Enable SPL_SIMPLE_BUS by default

This option is needed for all SoCs which have nodes on bus. Without
enabling this drivers are not found and probed.
Issue was found on Zynq MMC probe.
Enable this option by default.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

dm: cmd: Relocate subcommands when MANUAL_RELOC

Subcommands contain pointers to functions which are not updated when
MANUAL_RELOC is enabled. This patch fix it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

i2c: cmd: Relocate subcommands when MANUAL_RELOC

Subcommands contain pointers to functions which are not updated when
MANUAL_RELOC is enabled. This patch fix it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

serial: zynq: Remove duplicated header

debug_uart.h is included twice.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

serial: zynq: Fix incorrect reference to s5p driver

Remove this c&p error from s5p driver.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

zynq: sdhci: Move driver to DM

Move driver to DM

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

zynq: sdhci: Remove zynq_sdhci_of_init()

Prepare for using DM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

zynq: sdhci: Calculate minimum frequency based on max frequency

Calculate the minimum sd clock based on max clock. This will
be done by add_sdhci() if we pass minimum clock as zero.
It also does based on SD host contoller version.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

ARM: zynq: Remove unused SERIAL macros for serial_zynq

Remove unused macros when driver was moved to DM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

ARM: zynq: Extend malloc size

SPL DM MMC FAT requires more malloc space(3k fat buffers + dm)
that it is available now. Extend SPL malloc space.

Current OCM layout:
0xffff0000 - 0xfff2000 - Full malloc space
0xffff2000 - 0xffff300 - Stack location
0xfffff300 - CONFIG_SYS_MALLOC_F_LEN - Early malloc space
0xfffffd00 - sizeof(GD) - GD
0xfffffe00 - 0xffffffff - SoC specific boot code

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

ARM: zynq: Fix location of stack and malloc areas

The patch
"board_init: Change the logic to setup malloc_base"
(sha1: 9ac4fc82071ce346e3885118242ff45d22f69b82)
breaks SPL for Zynq because it puts early alloc area on the stack which
caused that stack was decreased by CONFIG_SYS_MALLOC_F_LEN (0x400)
and there was not enough space for regular stack.

This patch changes memory layout to better utilize the last 64k OCM
block.
0xffff0000 - 0xfff1000 - Full malloc space
0xffff1000 - 0xffff300 - Stack location
0xfffff300 - CONFIG_SYS_MALLOC_F_LEN - Early malloc space
0xfffffd00 - sizeof(GD) - GD
0xfffffe00 - 0xffffffff - SoC specific boot code

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Tested-by: Moritz Fischer <moritz.fischer@ettus.com>

ARM: zynq: Enable debug console for zc702

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

ARM64: zynqmp: Enable FIT config option via Kconfig

Remove configuration options from board file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

net: gem: Enable CTRL+C in wait_for_bit

Enable to break waiting loop at any time.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

net: gem: Move gem to Kconfig

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

net: gem: Read information about interface from DT

Do not set interface via configs. Read information from DT.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

net: gem: Move driver to DM

- Enable DM_ETH by default for Zynq and ZynqMP
- Remove board_eth_init code
- Change miiphy_read function to return value instead of error code
  based on DM requirement
- Do not enable EMIO DT support by default

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

net: gem: Fix miiphy_read name

Sync it with write function.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

net: gem: Remove zynq_gem_of_init()

This function was used for OF init before DM.
Remove this function as the part of move to DM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>

net: gem: Enable MDIO bus earlier

Enable access to MDIO before zynq_gem_init is called.
It enables read information about phy earlier.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

net: gem: Check if priv->phydev is valid

Check return value.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

net: gem: Extract phy init code

Move phy init code out of zynq_gem_init. DM drivers are normally calling
this code from probe function.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

net: gem: Remove phydev variable

Resort code to use priv->phydev variable directly.
It will simplify move to DM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

net: gem: Change mii function not to use eth_device structure

Next step to move driver to driver model. Do not use eth_device
structure. Use private structure instead.
Add iobase to private structure to store gem iobase.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

net: gem: Change mdio_wait prototype to pass regs

Pass regs instead of dev because this will be chagned by
driver model.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

net: gem: Do not continue if phy is not found

Add return value for phy detection algorithm to stop init function when
phy is not found.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

ARM: zynq: Remove CONFIG_API

CONFIG_API is causing compilation error when DM_ETH is enabled because
eth_get_dev() is not available.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

ARM: zynq: Remove PHYLIB from config to defconfig

Move PHYLIB from board config to defconfig

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

Merge git://git.denx.de/u-boot-nios

Merge git://git.denx.de/u-boot-usb

arm: socfpga: Enable CONFIG_DM_MMC

Enable driver model MMC support on SoCFPGA.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>

mmc: dwmmc: socfpga: Convert to DM

Convert the SoCFPGA shim for registering the DWMMC driver to DM.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>

arm: socfpga: Remove cpu_mmc_init()

This function triggers the registration of the dwmmc driver on SoCFPGA,
but this is not needed in case the driver is correctly probed from DT.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>

arm: socfpga: Add SoCFPGA SR1500 board

The SR1500 board is a CycloneV based board, similar to the EBV
SoCrates, equipped with the following devices:

- SPI NOR
- eMMC
- Ethernet

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: Pavel Machek <pavel@denx.de>

usb: xhci: zynqmp: Removing unused function usb_phy_reset

This patch removes unsued function usb_phy_reset, rather common function
dwc3_phy_reset is used.

Signed-off-by: Marek Vasut <marex@denx.de>