Since entry_point and load_addr are addresses, they should be
represented as longs to cover the whole address space and to avoid
warning when compiling the SPL in 64-bit.
Also adjust debug prints to add the 'l' specifier, where needed.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NAlexander Graf <agraf@suse.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

The UL() macro is pretty useful in sharing constants between assembly
and C files while still being able to specify a type for C.
Move the macro from an armv8 specific header into a common header file
to be able to use it by arm code (for instance) as well.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NAlexander Graf <agraf@suse.de>
Reviewed-by: NJagan Teki <jagan@openedev.com>

tiny-printf does not know about the "-" modifier, which aligns numbers.
This is used by some SPL code, but as it's purely cosmetical, we just
ignore this modifier here to avoid changing correct printf strings.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJagan Teki <jagan@openedev.com>

tiny-printf does not know about the "l" modifier so far, which breaks
the crash dump on AArch64, because it uses %lx to print the registers.
Add an easy way of handling longs correctly.

Using a relatively decent compiler (GCC 5.3.0) this does _not_ increase
the code size of tiny-printf.o for 32-bit builds (where long and int
are actually the same), actually it looses three (ARM Thumb2) instructions
from the actual SPL (numbers for orangepi_plus_defconfig):
  text    data     bss     dec     hex filename
   758       0       0     758     2f6 spl/lib/tiny-printf.o	before
 18839     488     232   19559    4c67 spl/u-boot-spl		before
   758       0       0     758     2f6 spl/lib/tiny-printf.o	after
 18833     488     232   19553    4c61 spl/u-boot-spl		after

This adds some substantial amount of code to a 64-bit build, though:
(taken after a later commit, which enables the ARM64 SPL build for sunxi)
  text    data     bss     dec     hex filename
  1542       0       0    1542     606 spl/lib/tiny-printf.o	before
 25830     392     360   26582    67d6 spl/u-boot-spl		before
  1758       0       0    1758     6de spl/lib/tiny-printf.o	after
 26040     392     360   26792    68a8 spl/u-boot-spl		after
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJagan Teki <jagan@openedev.com>

For boards that call s_init() when the SPL runs, we are expected to
setup an early stack before calling this C function.
Implement the proper AArch64 version of this based on the ARMv7 code.
This allows sunxi boards to setup the basic peripherals even with a
64-bit SPL.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NJagan Teki <jagan@openedev.com>

The predominantely 32-bit ARM targets try to compile the SPL in Thumb
mode to reduce code size.
The 64-bit AArch64 instruction set does not know an alternative, concise
encoding, so the Thumb build option should only be set for 32-bit
targets.
Likewise -marm machine options are only valid for ARMv7 targets.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NAlexander Graf <agraf@suse.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NTom Rini <trini@konsulko.com>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

These days many Allwinner SoCs use clock_sun6i.c, although out of them
only the (original sun6i) A31 has a second MBUS clock register.
Also the requirement for setting up the PRCM PLL_CTLR1 register to provide
the proper voltage seems to be a property of older SoCs only as well.

Restrict the MBUS initialization to this SoC only to avoid writing bogus
values to (undefined) registers in other chips.
I can only verify that the PLL voltage setup is not needed for H3 and
A64, so for now we only spare those two SoCs.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NAlexander Graf <agraf@suse.de>
Reviewed-by: NChen-Yu Tsai <wens@csie.org>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

Fix typo introduced in ebc4ef61Signed-off-by: NPriit Laes <plaes@plaes.org>
Reviewed-by: NJagan Teki <jagan@openedev.com>

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

The standard way is to put ifdef/endif in the very first column.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

Enable I2C support for Engicam GEAM6UL NAND module.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Add Jagan as MAINTAINERS of configs/imx6ul_geam_nand_defconfig

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Add FIT image booting from MMC device, during MMC bootcmd
u-boot env script look for bootscript, else fit image or else
finally look for legacy image uImage.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

- Add tab space
- remove exctra 'mmc dev ${mmcdev}'

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Enabling FIT along with Signature will make bootm to
not-understanding u-boot legacy image formats like uImage, etc.
So this patch enabling legacy image format for backward compatibility.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Enable Flattened Image Tree support for all Engicam boards.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Add config options for booting Linux from NAND in UBI format.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Create ubifs.img:
$ mkfs.ubifs -q -r /rootfs -m 4096 -e 253952 -c 7936 -o ubifs.img

Write ubifs.img:
---------------
icorem6qdl> nand erase.part rootfs
icorem6qdl> ubi part rootfs
icorem6qdl> ubi create rootfs

icorem6qdl> ext4load mmc 0:2 ${loadaddr} ubifs.img
166592512 bytes read in 8091 ms (19.6 MiB/s)
icorem6qdl> ubi write ${loadaddr} rootfs ${filesize}
166592512 bytes written to volume rootfs
icorem6qdl> ubifsmount ubi0:rootfs

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

For writing Linux or rootfs on to NAND, the best suitable way
is to use MMC commands since MMC driver by default enabled by
mx6_common.h, hence enabled MMC commands in nand defconfigs.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

gpmi-nand is the proper name used in nand driver from Linux for all
imx related nand boards, so rename mtdparts name as gpmi-nand instead
of nand, this will eventually reflects all nand info to Linux from
u-boot like mtdparts.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Boot Linux with uImage instead of zImage, so update
bootz with bootm.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Increase the nand kernel partition size, for supporting
large uImage files, maximum 8MiB.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Modify U-Boot default env settings.

Boot sequence:
1. SD card boot script
2. SD card boot no script
3. SATA boot script
4. SATA boot no script
5. eMMC boot script
6. eMMC boot no script
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>
Reviewed-by: NTom Rini <trini@konsulko.com>

Add MAC support.

Use PHY, connected to RGMII1 as a default Eth adapter,
by appropriate setting of 'cpsw_data.active_slave'.

'cpsw_phy' env variable can override this setting.

Set the MAC addresses in the U-Boot environment.
The addresses are retrieved from the on-board EEPROM or from the SOC's
MAC fuses.

Set the following PHYs RGMII clock delays:
- Enable RX delay
- Disable TX delay
Signed-off-by: NDmitry Lifshitz <lifshitz@compulab.co.il>
[uri.mashiach@compulab.co.il: add RGMII clock delays]
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>
Reviewed-by: NTom Rini <trini@konsulko.com>

Add PCB revision message.
Implement board revision get_board_rev API.
Signed-off-by: NDmitry Lifshitz <lifshitz@compulab.co.il>
Commit description update.
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>
Reviewed-by: NTom Rini <trini@konsulko.com>

Features supported :

* Serial console
* SPI Flash
* MMC/SD Card
* eMMC storage
* SATA
* PCA9555 - GPIO expander over I2C5 bus
* USB

Use spl alternate boot device feature to define fallback to
the main boot device as it is defined by hardware.
Signed-off-by: NDmitry Lifshitz <lifshitz@compulab.co.il>
[uri.mashiach@compulab.co.il: Adjust to v2016.11]
Signed-off-by: NUri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: NIgor Grinberg <grinberg@compulab.co.il>

Some OS (all BSD and probably others) do not have python in /usr/bin
but in another directory.
It is a common usage to use /usr/bin/env python as shebang for python
scripts so use this for binman.
Signed-off-by: NEmmanuel Vadot <manu@bidouilliste.com>

The display is done in the device tree now, and there is no need
to pass 'display' kernel parameter any longer.
Signed-off-by: NAdam Ford <aford173@gmail.com>

These boards do not and never have had ONENAND support, so let's remove it.
Signed-off-by: NAdam Ford <aford173@gmail.com>

First, update the code snippet referenced in the README file. And
since there are only two boards that override flash_cmd_reset(),
might as well show them both.
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>

Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>

On the MX6Q the aclk_eim_slow_podf field is '1' after POR, while on the
MX6DQP it is '3'.

This makes the EIM clock to be only 66MHz on the mx6qp variant, instead of
132 MHz.

Instead of relying on the POR values for the CSMR1 register, make sure to
manually configure the clk_eim_slow_sel field as '00' so that EIM clock is
derived from AXI clock and the aclk_eim_slow_podf field as '1' so that EIM
clock can be AXI clock divided by 2.

This way a consistent EIM clock frequency is configured for all the mx6
variants.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

Enable USB gadget ethernet by default to have networking capabilities.

Tested using DHCP and TFTP to transfer kernel, DT, ramdisk.

Cc: Fabio Estevam <festevam@gmail.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

'fdtfile' is the preferred name for the variable that contains the
device tree blob according to the README file.

It also makes it consistent with other i.MX boards that use config_distro,
so change it accordingly.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

The thermal drivers support i.MX6 and i.MX7, add MX7 in Kconfig file.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

To being able to sign created binaries, we need to know the HAB Blocks
for that image. Especially for the imximage type the HAB Blocks are
only available during creation of the image. We want to preserve the
information until we get to sign the files.
In the verbose case we still get them printed out instead of writing
to log files.

Cc: sbabic@denx.de

v2-Changes:
 - No usage of MKIMAGEOUTPUT_$(@F) macro.
 - Predefine default value /dev/null in every involved Makefile.
Signed-off-by: NSven Ebenfeld <sven.ebenfeld@gmail.com>
Reviewed-by: NGeorge McCollister <george.mccollister@gmail.com>
Tested-by: NGeorge McCollister <george.mccollister@gmail.com>

Cc: sbabic@denx.de
Signed-off-by: NSven Ebenfeld <sven.ebenfeld@gmail.com>
Reviewed-by: NGeorge McCollister <george.mccollister@gmail.com>

When we want to use Secure Boot with HAB from SPL over U-Boot.img,
we need to append the IVT to the image and leave space for the CSF.
Images generated as firmware_ivt can directly be signed using the
Freescale code signing tool. For creation of a CSF, mkimage outputs
the correct HAB Blocks for the image.
The changes to the usual firmware image class are quite small,
that is why I implemented that directly into the default_image.

Cc: sbabic@denx.de

v2-Changes: None
Signed-off-by: NSven Ebenfeld <sven.ebenfeld@gmail.com>
Reviewed-by: NGeorge McCollister <george.mccollister@gmail.com>
Tested-by: NGeorge McCollister <george.mccollister@gmail.com>

When using HAB as secure boot mechanism on Wandboard, the chain of
trust breaks immediately after the SPL. As this is not checking
the authenticity of the loaded image before jumping to it.

The HAB status output will not be implemented in SPL as it adds
a lot of strings that are only required in debug cases. With those
it exceeds the maximum size of the available OCRAM (69 KiB).

The SPL MISC driver support must be enabled, so that the driver can use OTP fuse
to check if HAB is enabled.

Cc: sbabic@denx.de

v2-Changes: None
Signed-off-by: NSven Ebenfeld <sven.ebenfeld@gmail.com>
Reviewed-by: NGeorge McCollister <george.mccollister@gmail.com>
Tested-by: NGeorge McCollister <george.mccollister@gmail.com>