Commit graph

405 commits

Author SHA1 Message Date
Philippe Schenker
936bf17263 colibri-imx6ull: fix setup of nand gpmi clock
NXP used to setup the gpmi clock root from gpmi_clk in early versions
in their downstream BSP. [1]
However on mainline the gpmi clock root was always setup from enfc
since the beginning of the i.MX 6 series SoCs, which is still the same
today. [2]

NXP followed the mainline approach at some point and changed
setup_gpmi_io_clk to setup gpmi clock root from enfc which left faulty
code behind in our board file. [3]

This commit follows the change of NXP as it improves the performance of
the NAND from ~1.2 MiB/s to ~12 MiB/s. [3]

This change was verified to work in recovery-mode and u-boot loaded
from NAND on all four Colibri iMX6ULL SKUs from Toradex.

The frequency used to read the NAND, measured on RE# (Read Enable):
before this patch: 1.4 MHz
after this patch:   22 MHz
in Linux Kernel:    50 MHz

[1] https://source.codeaurora.org/external/imx/uboot-imx/tree/arch/arm/cpu/armv7/mx6/clock.c?h=nxp/imx_v2016.03_4.1.15_2.0.0_ga#n62
[2] commit 23608e23fd ("i.mx: add the initial support for freescale i.MX6Q processor")
[3] https://source.codeaurora.org/external/imx/uboot-imx/commit/?id=7a82a19ceabfb04bbc1591a67c99751748781c7d

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
2021-10-20 17:42:55 +02:00
Max Krummenacher
deccb1b2e0 verdin-imx8mm: drop support for v1.0 hardware
We drop support for Verdin iMX8M Mini V1.0B.

Related-to: ELB-3551
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2021-10-20 15:08:26 +02:00
Marcel Ziswiler
ae05a2a162 verdin-imx8mm: clean-up include order
Alphabetically order includes.
While at it also update copyright year resp. period.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2021-10-20 15:08:26 +02:00
Marcel Ziswiler
5cfa55930b verdin-imx8mm: switch to use binman to pack images
Use binman to pack images.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-10-20 15:08:26 +02:00
Marcel Ziswiler
5206f1ce0c verdin-imx8mm: fix ethernet
Turns out Microship (formerly Micrel) meanwhile integrated proper
support for the DLL setup on their KSZ9131. Unfortunately, this
conflicts with our previous board code doing that.
Fix this by getting rid of our board code and just relying on the
generic implementation relying on rgmii-id being used as phy-mode.

Fixes: commit c6df0e2ffd
       ("net: phy: micrel: add support for DLL setup on ksz9131")
Fixes: commit af2d3c91d8
       ("ARM: dts: imx8mm-verdin: Set PHY mode to RGMII-ID")
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2021-10-20 15:08:25 +02:00
Francesco Dolcini
a591e75fbc apalis-imx6: use dynamic DDR calibration
Enable dynamic DDR calibration to have a reliable behavior on edge
temperatures conditions.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
2021-10-19 10:51:39 +02:00
Francesco Dolcini
1194d17117 colibri-imx6: use dynamic DDR calibration
Enable dynamic DDR calibration to have a reliable behavior on edge
temperatures conditions.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
2021-10-19 10:51:39 +02:00
Tom Rini
6674edaabf Prepare v2021.10-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmFBKRgACgkQFHw5/5Y0
 tyw/PwwAtGB3rBeYW4rjWuMC5WP1UDTnvZIAok5ImWumWDahjDm8Yq2VCzAe9adw
 EYBjuNmaNl9aQvGVqlVJeIcLku5MLuLQu2za8vhc1R8X9VTPPY+LLTcdOokOmB8y
 8JiaE7fJsb1bZeV+diF9tss3B0IkUrwSJtW1d+qfdz/4UiRvwK5BhnZgzIobDldO
 g1Ldz/xiR2GOAXlUMwDrNAi6qNvmeAqRsQxySVrjltAV2ST7LJnOiHuWvJX6g6VS
 l796Hleh/kULfEW6n+1ZaTNqvVRcJ8xYSOG8w8y9u6HuPBA3JrYH1p1Eo5n7PPDv
 US71Iy/ncweTyfTMEBThWLqjHOQ05sVkWX/r4fj2iJRli+Og53lE1fVJ4ajIx7vz
 Tc76wI43i0I5lr2yTErjUG6EzDDoueqd+c8BwxihNLUK/+QG31xoCEMfC80C25ro
 QhYVFgiPWN0ySUD5M5tbGXODvfNNIDKXpY5oSOTVtemZtDEMpO2zBM1s/K3RV7Ud
 Je9Pj0Cu
 =Me42
 -----END PGP SIGNATURE-----

Merge tag 'v2021.10-rc4' into next

Prepare v2021.10-rc4

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

# gpg: Signature made Tue 14 Sep 2021 06:58:32 PM EDT
# gpg:                using RSA key 1A3C7F70E08FAB1707809BBF147C39FF9634B72C
# gpg: Good signature from "Thomas Rini <trini@konsulko.com>" [ultimate]

# Conflicts:
#	board/Arcturus/ucp1020/spl.c
#	cmd/mvebu/Kconfig
#	common/Kconfig.boot
#	common/image-fit.c
#	configs/UCP1020_defconfig
#	configs/sifive_unmatched_defconfig
#	drivers/pci/Kconfig
#	include/configs/UCP1020.h
#	include/configs/sifive-unmatched.h
#	lib/Makefile
#	scripts/config_whitelist.txt
2021-09-16 10:29:40 -04:00
Oleksandr Suvorov
61902123d4 doc: board: toradex: fix file names
Fix the documentation file names: s/apalix/apalis/.

Fixes: e98ea49a0e ("toradex: MAINTAINERS: entries for new reST docs")
Fixes: 3730106cf0 ("doc: board: apalis-imx8x: add documentation")
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-09-11 11:02:02 +02:00
Tom Rini
5f588f831b arm: Finish migration of CONFIG_MACH_TYPE
As this is only useful when booting with ATAGs, which are now largely
disabled, remove this value for the remaining platforms.  We have a few
places in the code that had been testing for MACH_TYPE as a sort of
internal logic.  Update those to use different but still correct CONFIG
symbols.

Cc: Phil Sutter <phil@nwl.cc>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-07 19:17:32 -04:00
Tom Rini
9774462e34 arm: Disable ATAGs support
With the exceptions of ds109, ds414, icnova-a20-swac, nokia_rx51 and
stemmy, disable ATAG support.  A large number of platforms had enabled
support but never supported a kernel so old as to require it.  Further,
some platforms are old enough to support both, but are well supported by
devicetree booting, and have been for a number of years.  This is
because some of the ATAGs related functions have been re-used to provide
the same kind of information, but for devicetree or just generally to
inform the user.  When needed still, rename these functions to
get_board_revision() instead, to avoid conflicts.  In other cases, these
functions were simply unused, so drop them.

Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Stefan Bosch <stefan_b@posteo.net>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-07 16:22:30 -04:00
Michal Simek
b4c2c151b1 Kconfig: Remove all default n/no options
default n/no doesn't need to be specified. It is default option anyway.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
[trini: Rework FSP_USE_UPD portion]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:47:49 -04:00
Tom Rini
148b8bb4b6 imx: Finish migration of IMX_CONFIG to Kconfig
- Provide a default Kconfig value of the default script
- Largely continue to define this via the board Kconfig file
- For the boards that select a script based on defconfig rather than
  TARGET, keep this within the defconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-31 17:46:37 -04:00
Marcel Ziswiler
5e39e20a1a board: apalis-tk1: launch toradex easy installer in usb recovery
The USB recovery mode is used by Toradex to load the Toradex Easy
Installer image which supports further system images installation.
Prepare for loading and launching the Toradex Easy Installer if the
USB Recovery mode is activated.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2021-08-16 12:17:07 -07:00
Oleksandr Suvorov
d9275ebbff board: colibri_vf: fix compiling warning
This patch fixes the following compiler warning:
=============
board/toradex/colibri_vf/colibri_vf.c: In function 'ft_board_setup':
board/toradex/colibri_vf/colibri_vf.c:436:6: warning: unused variable 'ret' [-Wunused-variable]
=============

Fixes: be3f1a56bf ("video: fsl_dcu_fb: add DM_VIDEO support")
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-08-09 13:09:29 +02:00
Ming Liu
87421ab644 board: colibri_imx6: add board_fit_config_name_match to support FIT in SPL
Only one dtb is currently supported, so match with imx6-colibri.

Signed-off-by: Ming Liu <ming.liu@toradex.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-08-09 13:09:29 +02:00
Stefan Agner
421440f70d board: toradex: make USB PID from config block optional
If config block support is enabled, USB gadget modes unconditionally
use Toradex Product ID as USB PID. Some applications might prefer a
different and/or static USB PID. Add a Kconfig configuration option
to descide whether to use USB PID from config block or the fallback
config option CONFIG_G_DNL_PRODUCT_NUM.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-08-09 13:09:29 +02:00
Stefan Agner
46307ef01e board: colibri_imx7: use SDP if USB serial downloader has been used
In case USB serial downloader has been used to load U-Boot start the
serial download protocol (SDP) emulation. This allows to download
complete images such as Toradex Easy Installer over USB SDP as well.
This code uses the boot ROM provided boot information to reliably
detect USB serial downloader.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-08-09 13:09:29 +02:00
Simon Glass
0b1284eb52 global: Convert simple_strtoul() with decimal to dectoul()
It is a pain to have to specify the value 10 in each call. Add a new
dectoul() function and update the code to use it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-02 13:32:14 -04:00
Denys Drozdov
fd90aca329 toradex: configblock: fix module revision in config block
U-boot might display wrong module revision information
for modules with an assembly version 'K'. "cfgblock create"
does not takes into account all revision digits from PID8.

This fix takes into account all digits of PID8
to store module revision.

Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2021-04-20 07:31:12 -04:00
Harald Seiler
35b65dd8ef reset: Remove addr parameter from reset_cpu()
Historically, the reset_cpu() function had an `addr` parameter which was
meant to pass in an address of the reset vector location, where the CPU
should reset to.  This feature is no longer used anywhere in U-Boot as
all reset_cpu() implementations now ignore the passed value.  Generic
code has been added which always calls reset_cpu() with `0` which means
this feature can no longer be used easily anyway.

Over time, many implementations seem to have "misunderstood" the
existence of this parameter as a way to customize/parameterize the reset
(e.g.  COLD vs WARM resets).  As this is not properly supported, the
code will almost always not do what it is intended to (because all
call-sites just call reset_cpu() with 0).

To avoid confusion and to clean up the codebase from unused left-overs
of the past, remove the `addr` parameter entirely.  Code which intends
to support different kinds of resets should be rewritten as a sysreset
driver instead.

This transformation was done with the following coccinelle patch:

    @@
    expression argvalue;
    @@
    - reset_cpu(argvalue)
    + reset_cpu()

    @@
    identifier argname;
    type argtype;
    @@
    - reset_cpu(argtype argname)
    + reset_cpu(void)
    { ... }

Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-03-02 14:03:02 -05:00
Simon Glass
401d1c4f5d common: Drop asm/global_data.h from common header
Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-02-02 15:33:42 -05:00
Tom Rini
b11f634b1c Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
 dtoc: Tidy up and add more tests
 ns16550 code clean-up
 x86 and sandbox minor fixes for of-platdata
 dtoc prepration for adding build-time instantiation
 -----BEGIN PGP SIGNATURE-----
 
 iQFFBAABCgAvFiEEslwAIq+Gp8wWVbYnfxc6PpAIreYFAl/09LURHHNqZ0BjaHJv
 bWl1bS5vcmcACgkQfxc6PpAIrebjwwf/fHRjYsAY/Yj/+y1xgo3L3sphIvQUqTDF
 KkLl+kHdV5r8W/HJULxLQcF2r7pcPEI6TAQxuj3qQ5SUvm2HviS8GHGPawDEwyht
 HgBp9VD56+HUadMfnbG//DVS73ycbL4XSKlYqpkINEejtnlttsCIawUXX5cTyGM/
 59VkgnKrKvJQRUXvYLa8MTugTs4fkPJGDqhActBk/7SP1SImj+rfalNSqA2/dx6y
 2RnPCSzB1x2231KSj+B1NgGlR3Xb8P8zgh20ijcEU/hrlXBTZyi7K7f4SJR30Efu
 LYkkuj4VbxcV/25RozR0fmknqCs0QyAI+/dql6TNtbTSPC/jAfj0jQ==
 =9kN3
 -----END PGP SIGNATURE-----

Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into next

Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
dtoc: Tidy up and add more tests
ns16550 code clean-up
x86 and sandbox minor fixes for of-platdata
dtoc prepration for adding build-time instantiation
2021-01-05 22:34:43 -05:00
Tom Rini
720620e691 Prepare v2021.01-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAl/0YVIACgkQFHw5/5Y0
 tywtEwv/cJWlKgcSnYjuJrxwuJdauUTfXdbUgtCxOtBw/BP4dsKkbGTJPw5q5M+4
 LJJSKyksmJVTX26h1dpkzQjOpWtTDnWqm5CTIxD52oQD7pxK+zCQ9T6S+QbQD0Se
 ogHmZluzFoluxbNgo8tiO52xvMhDO3TVAzxsNDdGfkd5/tAXOHClPc34RmAkdRHU
 VsR89AKdT2q543fiUfrRZYDzdctaNWhRGXMDcJ4+QU/8hQhrpcr8EtHbF+3mWX4K
 pA01pDz150Rn4UI6S2xKEWrjSTHe55fxVj/Qj0rq9z2E/+NqGXemf5s13AR0G/z3
 PqHdVLHzDe64pbOvmyU1pVQ0aMb8vMJUnqx68SQZY3On2c+MjRWQ+7aVVaKOcPGp
 uatk6QMrggHp3Li+3yZrLBE0qPr/sNMVb7mUesdZb6lFd2VIs8siwhfeGXMS+nDI
 xePzsR43Fnn5Q5KIqqvcWUb+TTTqUDUff0wyAU8NBgCaIBIZK8h2ppS1jjnbms0I
 mr8Er2vb
 =Dfum
 -----END PGP SIGNATURE-----

Merge tag 'v2021.01-rc5' into next

Prepare v2021.01-rc5

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-05 16:20:26 -05:00
Simon Glass
65e25bea59 dm: Rename DM_GET_DRIVER() to DM_DRIVER_GET()
In the spirit of using the same base name for all of these related macros,
rename this to have the operation at the end. This is not widely used so
the impact is fairly small.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Simon Glass
20e442ab2d dm: Rename U_BOOT_DEVICE() to U_BOOT_DRVINFO()
The current macro is a misnomer since it does not declare a device
directly. Instead, it declares driver_info record which U-Boot uses at
runtime to create a device.

The distinction seems somewhat minor most of the time, but is becomes
quite confusing when we actually want to declare a device, with
of-platdata. We are left trying to distinguish between a device which
isn't actually device, and a device that is (perhaps an 'instance'?)

It seems better to rename this macro to describe what it actually is. The
macros is not widely used, since boards should use devicetree to declare
devices.

Rename it to U_BOOT_DRVINFO(), which indicates clearly that this is
declaring a new driver_info record, not a device.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05 12:26:35 -07:00
Igor Opaniuk
f23c706863 toradex: hand over maintainership
Hand over maintainership of Toradex SoMs (that I was responsible of) to
Oleksandr because of my resignation from Toradex, as such I will
have no immediate involvement with these modules and as a result not
able to continue maintaining these boards.

CC: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-26 14:56:09 +01:00
Simon Glass
8a8d24bdf1 dm: treewide: Rename ..._platdata variables to just ..._plat
Try to maintain some consistency between these variables by using _plat as
a suffix for them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:09 -07:00
Simon Glass
caa4daa2ae dm: treewide: Rename 'platdata' variables to just 'plat'
We use 'priv' for private data but often use 'platdata' for platform data.
We can't really use 'pdata' since that is ambiguous (it could mean private
or platform data).

Rename some of the latter variables to end with 'plat' for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13 16:51:08 -07:00
Tom Rini
19ea606109 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-imx 2020-12-08 09:53:03 -05:00
Igor Opaniuk
89f7d08b2a colibri-imx8x: add implementation for board_mem_get_layout
Add implementation of board_mem_get_layout for overriding the memory
layout.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-12-06 15:31:37 +01:00
Igor Opaniuk
5d39967dcf apalis-imx8x: add implementation for board_mem_get_layout
Add implementation of board_mem_get_layout for overriding the memory
layout.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-12-06 15:31:37 +01:00
Igor Opaniuk
90311be09f apalis-imx8: add implementation for board_mem_get_layout
Add implementation of board_mem_get_layout for overriding the memory
layout.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-06 15:31:37 +01:00
Igor Opaniuk
a51fdba3fa board: toradex: add apalis-imx8x 2gb wb it v1.1a module support
This commit adds initial support for the Toradex Apalis iMX8X 2GB WB
IT V1.1A System on Module support [1].

Boot log:
U-Boot 2020.10-02940-g894aebb7e8-dirty (Oct 22 2020 - 09:43:57 +0300)
CPU:   NXP i.MX8QXP RevB A35 at 1200 MHz at 30C
DRAM:  2 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In:    serial@5a070000
Out:   serial@5a070000
Err:   serial@5a070000
Model: Toradex Apalis iMX8 QuadXPlus 2GB Wi-Fi / BT IT V1.1A,
Serial# 06617018
Net:   eth0: ethernet@5b040000 [PRIME]
Hit any key to stop autoboot:  0

Functionality wise the following is known to be working:
  - eMMC and MMC/SD card
  - Ethernet (*)
  - GPIOs
  - I2C

Unfortunately, there is no USB functionality for the i.MX 8QXP as of
yet.

* With the SCU FW from the latest Toradex BSP 5.0.0 (SCU FW 1.5.1)
ETH PHY encounters bring up problems after reset, this will be fixed
soon on SCU FW side.

[1] https://www.toradex.com/computer-on-modules/apalis-arm-family/nxp-imx-8x
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-06 15:31:37 +01:00
Marcel Ziswiler
72a1b9a977 verdin-imx8mm: automatic ram size detection
Implement board_phys_sdram_size() to automatically detect Verdin iMX8M
Mini DualLite 1GB vs. Verdin iMX8M Mini Quad 2GB.

Note: This only works if we keep using similar RAM chips!

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-06 15:31:37 +01:00
Marcel Ziswiler
2a1a2559fb toradex: tdx-cfg-clock: fix i.mx 8m mini interactive
Now with them first Verdin iMX8M Mini DualLite modules in for bring-up
we got clarity how is_cpu_type() actually behaves.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-06 15:31:37 +01:00
Max Krummenacher
b8eecbac6a verdin-imx8mm: spl: enable pca9450 i2c level translator
Enable PCA9450 i2c level translator, as this is used for the
on module ADC.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-06 15:31:37 +01:00
Max Krummenacher
423ca964c3 verdin-imx8mm: implement hardware version detection
And select the correct devicetree accordingly by setting the variant
environment variable.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2020-12-06 15:31:37 +01:00
Max Krummenacher
7d43807d6c verdin-imx8mm: spl: switch to pca9450 pmic
V1.1A HW switched the PMIC from BD71837 to PCA9450.

- Disable combined DVS in PCA9450_BUCK123_DVS.
- Increase DDR Voltage to 0.95V as we use a 1.5GHz RAM.
- Configure WDOG_B behaviour.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-12-06 15:31:37 +01:00
Marcel Ziswiler
a5b5ad4d85 toradex: tdx-cfg-clock: add new i.mx 8m mini/plus skus
Add new i.MX 8M Mini/Plus SKUs to ConfigBlock handling:

0058: Verdin iMX8M Plus Quad 4GB Wi-Fi / BT IT

0059: Verdin iMX8M Mini Quad 2GB IT

0060: Verdin iMX8M Mini DualLite 1GB WB IT

0061: Verdin iMX8M Plus Quad 2GB

Rename existing SKU (use correct one):
Verdin iMX8M Nano SoloLite 1GB -> Verdin iMX8M Nano Quad 1GB Wi-Fi

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2020-12-06 15:31:37 +01:00
Marcel Ziswiler
1b56cd868e colibri_t30: disable rs232 serial transceiver forceoff pins
Use gpio_early_init_uart() function to disable RS232 serial transceiver
ForceOFF# pins on Iris.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2020-12-04 13:21:15 -07:00
Marcel Ziswiler
4ba4bd0f87 apalis/colibri_t30: avoid uart input from floating pins
Avoid UART input from floating RX pins on UARTB and UARTC (Colibri T30)
and UARTB, UARTC and UARTD (Apalis T30).

Note: Floating pins may cause spurious break conditions potentially
interrupting U-Boot's autoboot.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2020-12-04 13:21:15 -07:00
Marcel Ziswiler
a6094e1b0a colibri_t30: fix spi1 and uart2/3 resp. uartb/c pinmuxing
Fix SPI1 and UART2/3 resp. UARTB/C pinmuxing.

Note: The former was illegally muxing multiple SoC balls onto the same
internal SoC signal which caused rather strange behaviour regarding
the RS232 serial transceiver ForceOFF# pins as available on Iris.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2020-12-04 13:21:15 -07:00
Marcel Ziswiler
bfe682e9dd apalis/colibri_t30: add comment about tristate and input vs. output pinmuxing
Add pinmuxing comment stating that TRISTATE means the output driver is
tri-stated and INPUT means the input driver is enabled vs. OUTPUT where
it is disabled.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2020-12-04 13:21:15 -07:00
Philippe Schenker
bf46474e21 apalis-imx8qm: rename all occurences to apalis-imx8
The Toradex product is called apalis-imx8 consisting of SoM with
i.MX8QM and i.MX8QP SoCs.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:41:33 +02:00
Philippe Schenker
08b6a60ee8 colibri-imx8qxp: rename all occurences to colibri-imx8x
The Toradex product is called colibri-imx8x consisting of SoM with
i.MX8QXP and i.MX8DX SoCs.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:41:26 +02:00
Igor Opaniuk
b4c9cd6875 colibri_imx7: wrap video specific funcs with ifdefs
Wrap video specific functionality with ifdefs.

Fixes: 195011b24d("colibri-imx7: fix splash logo drawing")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:39:09 +02:00
Igor Opaniuk
e6fd30dd9e toradex: drop legacy show_boot_logo function and use splashscreen
Drop show_boot_logo legacy function, as splashscreen functionality can
be used instead.

Fixes: d324189772("toradex: common: show boot logo")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:39:09 +02:00
Igor Opaniuk
1310660f5c colibri_imx7: use splashcreen value instead of legacy function
Set proper splashscreen env value instead of calling legacy function
to show embed boot logo.

Fixes: 195011b24d("colibri-imx7: fix splash logo drawing")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:39:09 +02:00
Igor Opaniuk
f37aab99f2 colibri-imx6ull: use splashcreen value instead of legacy function
Set proper splashscreen env value instead of calling legacy function
to show embed boot logo.

Fixes: 391c712dde("colibri-imx6ull: show boot logo")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-09-17 14:39:09 +02:00
Igor Opaniuk
195011b24d colibri-imx7: fix splash logo drawing
1. Configure white on black for video console.
2. Enable printing bmp logo during late board init stage.
3. Use iomux configuration from device tree.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:01:32 +02:00
Igor Opaniuk
391c712dde colibri-imx6ull: show boot logo
1. Show boot logo embed in U-Boot blob.
2. Drop iomux configration for LCD, and use the one provided in device
tree.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:01:32 +02:00
Igor Opaniuk
a5de86c1db ARM: dts: imx7-colibri: multiple node updates
1. Move u-boot specific nodes to u-boot dts include: legacy lcdif
node and aliases.
2. Add iomux configuration for LCD.
3. Drop un-needed u-boot,dm-pre-reloc for alias node.
4. Fix display-timings, use the one from Toradex downstream kernel [1]

[1]: https://git.toradex.com/cgit/linux-toradex.git/tree/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi?h=toradex_4.9-2.3.x-imx#n206
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:01:32 +02:00
Igor Opaniuk
d324189772 toradex: common: show boot logo
Add function for showing boot logo, embed into u-boot blob.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:01:32 +02:00
Igor Opaniuk
306ecc8431 verdin-imx8mm: add EEPROM support for carrier board
Enable these Kconfig symbols:
TDX_CFG_BLOCK_EXTRA=y
TDX_HAVE_EEPROM_EXTRA=y

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:00:36 +02:00
Igor Opaniuk
717fa2c819 toradex: tdx-cfg-block: add carrier board info printing
Add carrier board info printing during boot time:

U-Boot 2020.07-rc4-02435-g1756e05 (Jun 22 2020 - 22:43:59 +0300)

CPU:   Freescale i.MX8MMQ rev1.0 at 1200 MHz
....
Carrier: Toradex Verdin Development Board V1.0A, Serial# 10622780
Verdin iMX8MM #

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:00:36 +02:00
Igor Opaniuk
db4ab6d453 toradex: tdx-cfg-clock: add migration routine from PID8
Add migration routine from PID8 pre-stored values on EEPROM
(including sane value checks).

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:00:36 +02:00
Igor Opaniuk
0c6b5588ef toradex: tdx-cfg-block: add support for EEPROM
This introduces support for EEPROM as a storage for the main Toradex
config block and additional config blocks on extra EEPROM chips (on
carrier board or video adapters).

To enable EEPROM as a storage for the main config block:
TDX_HAVE_EEPROM=y.

For additional EEPROMs please enable this Kconfig symbol:
TDX_CFG_BLOCK_EXTRA=y.

Information about existing EEPROM chips is provided via Device Tree
using aliases.

You can also write configuration for the carrier board using
create_carrier subcommand for cfgblock. Example:

Verdin iMX8MM # cfgblock create_carrier
Supported carrier boards:
UNKNOWN CARRIER                     = [0]
Verdin Carrier Board                = [1]
Choose your carrier board (provide ID): 1
Enter carrier board version (e.g. V1.1B): V1.0A
Enter carrier board serial number: 10622780

Also with barcode:
Verdin iMX8MM # cfgblock create carrier -y 0156100010622780

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:00:36 +02:00
Igor Opaniuk
26921f5853 toradex: tdx-cfg-block: add carrier boards and display adapters
Add defines for supported carrier boards and display adapters.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:00:36 +02:00
Igor Opaniuk
c2e969378d toradex: tdx-cfg-block: add EEPROM read/store wrappers
These functions wrap functionality for storing config blocks in EEPROM.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-27 14:00:36 +02:00
Masahiro Yamada
b75d8dc564 treewide: convert bd_t to struct bd_info by coccinelle
The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:

  It's a **mistake** to use typedef for structures and pointers.

Besides, using typedef for structures is annoying when you try to make
headers self-contained.

Let's say you have the following function declaration in a header:

  void foo(bd_t *bd);

This is not self-contained since bd_t is not defined.

To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>

  #include <asm/u-boot.h>
  void foo(bd_t *bd);

Then, the include direcective pulls in more bloat needlessly.

If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:

  struct bd_info;
  void foo(struct bd_info *bd);

Right, typedef'ing bd_t is a mistake.

I used coccinelle to generate this commit.

The semantic patch that makes this change is as follows:

  <smpl>
  @@
  typedef bd_t;
  @@
  -bd_t
  +struct bd_info
  </smpl>

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-17 09:30:13 -04:00
Peng Fan
3c41728d80 imx8m: Refactor the OPTEE memory removal
Current codes assume the OPTEE address is at the end of first DRAM bank.
Adjust the process to allow OPTEE in the middle of first bank.

When OPTEE memory is removed from first bank, it may split the first bank
to two banks, adjust the MMU table for the split case,
Since the default CONFIG_NR_DRAM_BANKS is 4, it is enough, just enlarge
i.MX8MP evk to default to avoid issue.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Tested-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-07-14 15:23:48 +08:00
Marcel Ziswiler
3450f626ba colibri_pxa270: add mmc platform data
Add MMC platform data.

While at it also fix trivial checkpatch.pl issues.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
2020-06-30 11:13:11 -04:00
Igor Opaniuk
c46443dd85 colibri_t20: change maintainer
Take over maintainership for Colibri T20 module.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Lucas Stach <dev@lynxeye.de>
2020-06-18 13:15:02 -07:00
Simon Glass
cd93d625fd common: Drop linux/bitops.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
c05ed00afb common: Drop linux/delay.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:23 -04:00
Simon Glass
f7ae49fc4f common: Drop log.h from common header
Move this header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 21:19:18 -04:00
Simon Glass
0914011310 command: Remove the cmd_tbl_t typedef
We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 18:36:55 -04:00
Simon Glass
691d719db7 common: Drop init.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
4d72caa5b9 common: Drop image.h from common header
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:33 -04:00
Simon Glass
90526e9fba common: Drop net.h from common header
Move this header out of the common header. Network support is used in
quite a few places but it still does not warrant blanket inclusion.

Note that this net.h header itself has quite a lot in it. It could be
split into the driver-mode support, functions, structures, checksumming,
etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18 17:33:31 -04:00
Philippe Schenker
f72e48ba4d board: apalis_imx6: Add KSZ9131 phy skew settings
This patch adds skew register settings for KSZ9131. It checks first
which phy is on the board and then applies the correct skew settings.

Skew settings calculation for the KSZ9131:
The i.MX6 SoC has an output skew tolerance of -100ps to 900ps. All
PCB traces where routed exactly the same length so we can calculate
the skew settings without taking the length into consideration. The
traces are all length matched.

RXC skew (PHY to MAC):
- We use the 2ns DLL controlled delay on the PHY
- We do not use the skew registers

This results in the following values:

		RXC
PHY fixed Delay	2000ps
PHY Added Delay	0ps
T_setup_R min	2.00ns
T_setup_R typ	2.00ns
T_setup_R max	2.00ns
T_hold_R min	1.60ns
T_hold_R typ	2.00ns
T_hold_R max	2.40ns

That means we are well within RGMII specs.

TXC skew (MAC to PHY):
- We use the 2ns DLL controlled delay on the PHY
- We then subtract ~0.6ns with TXD[0:3] and TXC clock pad skew
  register in a resulting ~1.4ns delay.

This results in the following values under consideration of the
tolerances:

		TXC min	TXC typ	TXC max
MAC min		-100ps	-100ps	-100ps
MAC max		900ps	900ps	900ps
PHY fixed Delay	2000ps	2000ps	2000ps
PHY added Delay	-340ps	-600ps	-859ps
T_setup_T min	1.56ns	1.30ns	1.04ns
T_setup_T typ	2.06ns	1.80ns	1.54ns
T_setup_T max	2.56ns	2.30ns	2.04ns
T_hold_T min	1.04ns	1.30ns	1.56ns
T_hold_T typ	1.94ns	2.20ns	2.46ns
T_hold_T max	2.84ns	3.10ns	3.36ns

This shows that T_hold_T min and T_setup_T min times are out of spec
for RGMII timing. However the KSZ9131 has a minimal value for this time
of 0.8ns which is met under all circumstances.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
2020-05-01 13:46:22 +02:00
Philippe Schenker
c4b650befc board: verdin-imx8mm: Add KSZ9131 phy skew settings
This patch determines which phy is placed on the board with the PHY ID
then it sets the same settings for KSZ9031 as before but for KSZ9131
it enables both RXC and TXC delay lines in the PHY.
This will compensate the missing delay from the MAC. Other skew
settings are not needed as the traces on board are routed exactly the
same length

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Tested-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-05-01 13:46:22 +02:00
Philippe Schenker
22b56f428d verdin-imx8mm: Change board phy skew values for our ksz9031
This patches uses the existing functions for interacting with the
KSZ9031 and uses the values appropriate for our board.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Tested-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-05-01 13:46:22 +02:00
Claudius Heine
b9bb1d06e2 imx: imx8m*: Remove do_reset from board files
Use the `do_reset` implementation of `arch/arm/lib/reset.c` in SPL
instead.  It is very close to what is done here, anyway, and plays
more nicely with the rest of U-Boot than adding a custom `do_reset`
implementation into board files.

`do_reset` from `arch/arm/lib/reset.c` calls `reset_cpu` with 0 as the
addr parameter while the boards are passing WDOG1_BASE_ADDR.  This is
ok because the `reset_cpu` implementation uses WDOG1_BASE_ADDR by
default if 0 is passed in.

Co-Authored-by: Harald Seiler <hws@denx.de>
Signed-off-by: Claudius Heine <ch@denx.de>
Signed-off-by: Harald Seiler <hws@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2020-05-01 13:46:22 +02:00
Tom Rini
d1bbf833aa Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx 2020-04-20 08:45:27 -04:00
Igor Opaniuk
f8ae0bc7c2 verdin-imx8mm: adjust dram size in case bl32 is used
Adjust DRAM size in case BL32 secure payload is loaded (OP-TEE/Trusty),
so during MMU initialization U-Boot won't touch this mem area.

BL32 is loaded to the end of DRAM, bl32 payload size is read from
rom_pointer[1]. This relates to the issue described in
59efa6b52b("imx8m: Fix MMU table issue for OPTEE memory").

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-04-17 18:58:58 +02:00
Patrick Delaunay
a0cd1e1965 doc: update reference to README.imx8image
Update reference in many files detected by
scripts/documentation-file-ref-check

README.imx8image  => imx/mkimage/imx8image.txt

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Patrick Delaunay
b09e28fc54 doc: update reference to README.imximage
Update reference in many files detected by
scripts/documentation-file-ref-check

README.imximage => imx/mkimage/imximage.txt

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-16 23:06:54 -04:00
Igor Opaniuk
1efb80c4fc colibri_imx6: set gpr1 ENET_CLK_SEL
This fixes the issue when PHY auto negotiation never completes.

Fixes: 431cd76dd8("colibri_imx6: migrate to DM_ETH")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-04-07 10:40:19 +02:00
Igor Opaniuk
e98ea49a0e toradex: MAINTAINERS: entries for new reST docs
Add entries for the newly created documentation files in reST
format.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Igor Opaniuk
ad6a3f3c31 doc: board: colibri-imx8x: convert readme to reST
Convert README to reStructuredText format.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Igor Opaniuk
6f04caf71a doc: board: apalis-imx8: convert readme to reST
Convert README to reStructuredText format.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Igor Opaniuk
fa14fa71f7 doc: board: verdin-imx8mm: convert readme to reST
Convert README to reStructuredText format.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: spell out U-Boot correctly]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2020-03-05 18:19:40 +08:00
Igor Opaniuk
4f7d94c605 board: toradex: verdin-imx8mm: add MAINTAINERS
Assign Igor Opaniuk as a board maintainer.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-02-09 14:50:52 +01:00
Igor Opaniuk
960e469892 board: toradex: verdin-imx8mm: add README
Add README with build steps for U-boot and TF-A for Verdin iMX8M Mini SoM.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-02-09 14:50:52 +01:00
Igor Opaniuk
14d5aeff77 board: toradex: Add Verdin iMX8M Mini support
This adds initial minimal support for the Toradex Verdin iMX8M Mini Quad
2GB WB IT V1.0A module. They are now strapped to boot from eFuses which
are factory fused to properly boot from their on-module eMMC. U-Boot
supports booting from the on-module eMMC only, SDP support is disabled
for now due to missing i.MX 8M Mini USB support.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Ethernet
- GPIOs
- I2C

Boot sequence is:
SPL ---> ATF (TF-A) ---> U-boot proper

ATF, U-boot proper and u-boot.dtb images are packed into a FIT image,
loaded by SPL.

Boot:
U-Boot SPL 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)
Normal Boot
Trying to boot from MMC1
NOTICE:  Configuring TZASC380
NOTICE:  RDC off
NOTICE:  BL31: v2.0(release):rel_imx_4.14.98_2.3.0-0-g09c5cc994-dirty
NOTICE:  BL31: Built : 01:11:41, Jan 25 2020
NOTICE:  sip svc init

U-Boot 2020.01-00187-gd411d164e5 (Jan 26 2020 - 04:47:26 +0100)

CPU:   Freescale i.MX8MMQ rev1.0 at 0 MHz
Reset cause: POR
DRAM:  2 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Model: Toradex Verdin iMX8M Mini Quad 2GB Wi-Fi / BT IT V1.0A, Serial#
 06535149
Net:   eth0: ethernet@30be0000
Hit any key to stop autoboot:  0
Verdin iMX8MM #

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-02-09 14:50:52 +01:00
Marcel Ziswiler
c0c3978cba toradex: tdx-cfg-block: add Verdin iMX8M Mini/Nano support
Add support for storing configuration for Verdin iMX8M Mini and
Nano SoMs in Toradex config block.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-02-09 14:50:52 +01:00
Marcel Ziswiler
842ddf8eb5 toradex: tdx-cfg-block: add Apalis iMX8X support
Add support for storing configuration for Apalis iMX8X SoM
in Toradex config block.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-02-09 14:50:52 +01:00
Tom Rini
ad647690b1 ---------------------------------
imx8: cleanup, fix warnings
 imx6ull: add VisionSOM SoM and EVK
 mx7ulp: fix warning due network, cleanup
 mx7dsabre: Fix dm probe pmic
 imx6: fixed for vining2000
 
 Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/639512296
 -----BEGIN PGP SIGNATURE-----
 
 iQHDBAABCgAtFiEEiZClFGvhzbUNsmAvKMTY0yrV63cFAl4m+D4PHHNiYWJpY0Bk
 ZW54LmRlAAoJECjE2NMq1et3hz0L/Rm48j733TNi7ZokndEr0+caMqk6PmJWE0Dy
 Uq4MwhhCkbPWP+uLQUY6yq64HXdx1fNaQnRzPiiaX2Ng9E/E9piOaYOKtKKs1j4q
 W+RiWfrGebgMemb8f2j4cot23KMUVk5/rv+EFn+oJkX7HD4ou/ikB4269/7b75Dg
 1HsrsjWQq7Wsi4baVZZcfs92xTXltpkGEzgKFURt1tqU1TT1I+PX92aM/Df+qUYu
 ++DQTMr0kZ/yMlzxTvUJYN0KRkMnn6W07X/qQyU1YwioQmC1ZJ7zYBNZfoAG1XFs
 0g6+XqfgLsDrTIeqz4/b98exXPdQqFNgRlUFnbVa0hZcehwxFUsb8J9edPl60k3r
 SYTOaIB8KuKstaNnaWJZm678THDrAXwpxSH9/ORRLX9tCnGBOY1Uy9Q+TJtpQ4K+
 YGEeoKhMTMFcWxxZvpT75tvJMtcRdUw9rT+a5yuyD56NdYUmwiEw5c8hBa3vc26X
 C9P5jBxXbZIQQW67wMt0fFT1QdU5RA==
 =qKsO
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20200121' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

---------------------------------

imx8: cleanup, fix warnings
imx6ull: add VisionSOM SoM and EVK
mx7ulp: fix warning due network, cleanup
mx7dsabre: Fix dm probe pmic
imx6: fixed for vining2000

Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/639512296
2020-01-21 08:36:50 -05:00
Alifer Moraes
419603ca2d colibri-imx8x: Remove unused function detail_board_ddr_info()
detail_board_ddr_info() is not used anywhere, so simply remove it.

This function is only used by Layerscape, not by i.MX.

This was detected by the following sparse warning:

board/toradex/colibri-imx8x/colibri-imx8x.c:104:6: warning: no previous
prototype for ‘detail_board_ddr_info’ [-Wmissing-prototypes]

Signed-off-by: Alifer Moraes <alifer.wsdm@gmail.com>
2020-01-20 15:38:16 +01:00
Alifer Moraes
96159bef6f apalis-imx8: Remove unused function detail_board_ddr_info()
detail_board_ddr_info() is not used anywhere, so simply remove it.

This function is only used by Layerscape, not by i.MX.

This was detected by the following sparse warning:

board/toradex/apalis-imx8/apalis-imx8.c:92:6: warning: no previous
prototype for ‘detail_board_ddr_info’ [-Wmissing-prototypes]

Signed-off-by: Alifer Moraes <alifer.wsdm@gmail.com>
2020-01-20 15:38:16 +01:00
Simon Glass
9b4a205f45 common: Move RAM-sizing functions to init.h
These functions relate to memory init so move them into the init
header.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:35 -05:00
Simon Glass
9a3b4ceb37 common: Move reset_cpu() to the CPU header
Move this function out of common.h and into a relevant header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17 14:02:31 -05:00
Tom Rini
d8a3f5259a New for 2020.04
---------------
 
 - New boards
 	Embedded Artists COM board
 	Xea Board
 - Switch to DM:
 	Aristainetos boards
 	Toradex colibri (DM_ETH)
 	iCubox
 	GE bx50v3
 	mx7dsabre (DM_ETH)
 	cx9020
 - New features:
 	Bootaux with elf files
 	Default SYS_THUMB_BUILD for i.MX6/7
 - Fixes:
 	DHCOM i.MX6 PDK
 	Engicam
 	i.MX8M tools (imx8m_image)
 
 Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/633679664
 -----BEGIN PGP SIGNATURE-----
 
 iQHDBAABCgAtFiEEiZClFGvhzbUNsmAvKMTY0yrV63cFAl4UhxIPHHNiYWJpY0Bk
 ZW54LmRlAAoJECjE2NMq1et3MZYMAMEttt0cNxBg0/zBjNuMSn3Bq1lpN+KKsY97
 Cme06wZQdlbdfHhXyKiVfky2vjrZa1nacUgqSQlJdzvsPQbg9TE/8zxTd13BNw6C
 Tn6IHS7godvz9Puf0HD8skoYBpVm/LQKmSEfcPAEGOSnHzZx/MrMU0Qze3PgqWu5
 0xbp8yBsyVw96/zBRZtbwXy4COuS1viFrbf82EgHAZUsmXpgvJB59i8rOewwWNR1
 TpyhPbHlq42X+0Qrwq0RGtUr+t4tI6czlxeReOBgb1/YqJGJ6rEqbGm90XROW3sA
 IeU5PY7LUk8OFRQtyfBSSYgFgFmgOYzfpXe9YSUoIxV55OvCad7ksaRctjPJnKqy
 CndINrG9JnV9T5N0LczAgVFXWT49ybPziyZRDHERDg1XosuHnNk7r0co05uacYUN
 ZFgB21mzQ8qGPAd1C3tMXG05ZA9cdRCmWxKxxF6z2/2FT15euZQ0obwAR1HsiJmZ
 wLbyPl1Hi7ZkwvTT/Wk3se0zGpNj2A==
 =vOZ+
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20200107' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

New for 2020.04
---------------

- New boards
	Embedded Artists COM board
	Xea Board
- Switch to DM:
	Aristainetos boards
	Toradex colibri (DM_ETH)
	iCubox
	GE bx50v3
	mx7dsabre (DM_ETH)
	cx9020
- New features:
	Bootaux with elf files
	Default SYS_THUMB_BUILD for i.MX6/7
- Fixes:
	DHCOM i.MX6 PDK
	Engicam
	i.MX8M tools (imx8m_image)

Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/633679664
2020-01-07 08:45:43 -05:00
Igor Opaniuk
ebabbf1169 colibri_imx7: migrate to DM_ETH
Migrate to DM_ETH and remove hardcoded pinmux configuration.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
a781ed271e apalis_imx6: migrate to DM_ETH
Migrate to DM_ETH and remove hardcoded pinmux configuration.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
431cd76dd8 colibri_imx6: migrate to DM_ETH
Migrate to DM_ETH and remove hardcoded pinmux configuration.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
2788063f51 MAINTAINERS: change colibri_imx6/imx6ull/t30/vf maintainers
Take over maintainership for colibri_imx6/imx6ull/t30/vf modules.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
b6ba18f414 MAINTAINERS: change apalis_imx6/colibri_imx6 maintainers
Take over maintainership for apalis_imx6 and colibri_imx6 modules.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2020-01-07 10:26:56 +01:00
Tom Rini
5a8fa095cb Merge branch 'next'
Bring in the following merges:

commit 8fbbec12f7
Merge: 87f69f467a 63618e71e8
Author: Tom Rini <trini@konsulko.com>
Date:   Fri Jan 3 09:48:47 2020 -0500

    Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq into next

    - updates and fixes on ls1028a, lx2, ls1046a, MC-DPSPARSER support

commit 87f69f467a
Merge: c0912f9bbf 4466b99703
Author: Tom Rini <trini@konsulko.com>
Date:   Tue Dec 24 08:18:19 2019 -0500

    Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mpc85xx into next

    - Enable DM driver on ppc/km boards
    - Enable DM_USB for some of NXP powerpc platforms: P5040, T4240, T208x,
      T104x, P4080, P2041, P2020, P1020, P3041
    - Some updates in mpc85xx-ddr driver, km boards

commit c0912f9bbf
Merge: 533c9f5714 a1d6dc3f84
Author: Tom Rini <trini@konsulko.com>
Date:   Wed Dec 18 07:20:19 2019 -0500

    Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-x86 into next

    - Various x86 common codes updated for TPL/SPL
    - I2C designware driver updated for PCI
    - ICH SPI driver updated to support Apollo Lake
    - Add Intel FSP2 base support
    - Intel Apollo Lake platform specific drivers support
    - Add a new board Google Chromebook Coral

commit 533c9f5714
Merge: 553cb06887 033e18b47b
Author: Tom Rini <trini@konsulko.com>
Date:   Tue Dec 17 07:53:08 2019 -0500

    Merge tag '20191217-for-next' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c into next

    i2c: for next
    - misc: i2c_eeprom:
      Add partition support and add ability to query size
      of eeprom device and partitions
    - i2c common:
      add support for offset overflow in to address and add
      sandbox tests for it.

commit 553cb06887
Merge: f39abbbc53 b4f98b3b16
Author: Tom Rini <trini@konsulko.com>
Date:   Thu Dec 12 08:18:59 2019 -0500

    Merge tag 'dm-next-13dec19' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm into next

    buildman improvements including toolchain environment feature
    sandbox unicode support in serial
2020-01-06 17:07:49 -05:00
Igor Opaniuk
bfeaea7d84 colibri_imx6: fix broken fsl_esdhc_imx conversion
Not all CONFIG_FSL_ESDHC defines were properly replaced with
CONFIG_FSL_ESDHC_IMX, which broke U-boot proper booting on
Colibri iMX6 SoMs.

U-boot is stuck after this message:
Commercial temperature grade DDR3 timings, 64bit bus width.
Trying to boot from MMC1

Fixes: e37ac717d7("Convert to use fsl_esdhc_imx for i.MX platforms")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-12-27 09:35:29 +01:00
Simon Glass
bcee8d6764 dm: gpio: Allow control of GPIO uclass in SPL
At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass
is included in SPL/TPL without any control for boards. Some boards may
want to disable this to reduce code size where GPIOs are not needed in
SPL or TPL.

Add a new Kconfig option to permit this. Default it to 'y' so that
existing boards work correctly.

Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to
preserve the current behaviour. Also update the 74x164 GPIO driver since
it cannot build with SPL.

This allows us to remove the hacks in config_uncmd_spl.h and
Makefile.uncmd_spl (eventually those files should be removed).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 08:52:29 +08:00
Tom Rini
addb1d9f5d First set of u-boot-atmel fixes for 2020.01 cycle
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJd77jyAAoJEB6zHgIOrC/IyYUH/iAUH4wo5qnOBiQU+MJluaiu
 D8tMiJH13eW4gWnAqdGrOE9Q763asHIMshQpLK+4eXe4f4mZQ7re4CRNcYJrULeY
 2StsJzl4sn/H4P5EiRuUWjkB7wnGRDD6ArH3j1uMJN4lpwCB0ZbqMQZpjt3wI2H4
 KuE42d/ll08Aj0AvwdusffLIxlw5M1Z94uQSHoC3UTkPYN4VD5zXgdxv5eH6PZWe
 paWmHQ0g7fL4UnYGWa0Jpx10SZpcut06dTeVGpsGiEOhaJHvpjYd4JAs/TTUxhFx
 d5ZRjo1fStYmBXQIblhPNlJQkW4cqa/B+81f5aZbN/1yCijJWS2G8anGtY2ikPs=
 =f0dF
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-atmel-fixes-2020.01-a' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel

- First set of u-boot-atmel fixes for 2020.01 cycle:
  This set includes a small fix for gpio bank names, one for removing
  unused headers (also touches some other boards), and a fix for the QSPI
  env read on one of the boards.
2019-12-11 08:16:16 -05:00
Igor Opaniuk
c671d8af0b board: colibri_imx7: reserve DDR memory for Cortex-M4
i.MX 7's Cortex-M4 core can run from DDR and uses DDR memory for
the rpmsg communication. Both use cases need a fixed location of
memory reserved. For the rpmsg use case the reserved area needs
to be in sync with the kernel's hardcoded vring descriptor location.

Use the linux,usable-memory property to carve out 1MB of memory
in case the M4 core is running. Also make sure that the i.MX 7
specific rpmsg driver does not get loaded in case we do not carve
out memory.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-12-06 12:09:30 +01:00
James Byrne
464b50a343 board: Remove unnecessary inclusion of micrel.h from boards
Several boards still unnecessarily included micrel.h but no longer
require it since the switch to Device Tree configuration.

Signed-off-by: James Byrne <james.byrne@origamienergy.com>
2019-12-03 10:17:25 +02:00
Simon Glass
5255932f01 common: Move some board functions out of common.h
A number of board function belong in init.h with the others. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:25:21 -05:00
Simon Glass
9edefc2776 common: Move some cache and MMU functions out of common.h
These functions belong in cpu_func.h. Another option would be cache.h
but that code uses driver model and we have not moved these cache
functions to use driver model. Since they are CPU-related it seems
reasonable to put them here.

Move them over.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:55 -05:00
Igor Opaniuk
7d6ca12313 ARM: dts: imx6ull-colibri: change hierarchy of DTS files
Introduce imx6ull-colibri-u-boot.dtsi for u-boot specific properties to
keep original imx6ull-colibri.dts in sync with Linux.

Move all contents of imx6ull-colibri.dts to imx6ull-colibri.dtsi +
additionally fix checkpatch warnings.

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-11-03 17:04:16 +01:00
Igor Opaniuk
792b253658 colibri_imx7: provide proper node name to pmic_get
Implementation of pmic_get() uses uclass_find_device_by_name(), which
behaviour was changed in 4213609cc7
("drivers: core: use strcmp when find device by name"). Now we have to
supply full node name with unit address.

Fixes boot issue:
U-Boot 2019.07-00788-g0ef6e69a1e-dirty (Jul 19 2019 - 15:27:02 +0300)

CPU:   Freescale i.MX7D rev1.3 1000 MHz (running at 792 MHz)
CPU:   Extended Commercial temperature grade (-20C to 105C) at 41C
Reset cause: POR
DRAM:  512 MiB
initcall sequence 9ffd3a4c failed at call 87803c61 (err=-19)
ERROR Please RESET the board

Fixes: 4213609cc7("drivers: core: use strcmp when find device by name")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-10-13 22:49:12 +02:00
Stefano Babic
d714a75fd4 imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB
CONFIG_SECURE_BOOT is too generic and forbids to use it for cross
architecture purposes. If Secure Boot is required for imx, this means to
enable and use the HAB processor in the soc.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-10-08 16:36:37 +02:00
Ricardo Salveti
536c564b91 apalis_imx6: fix broken fsl_esdhc_imx conversion
Commit e37ac717d7 ("Convert to use fsl_esdhc_imx for i.MX platforms")
converted FSL_ESDHC to FSL_ESDHC_IMX, but the config check for
apalis_imx6 wasn't updated accordantly.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-10-08 16:35:16 +02:00
Ricardo Salveti
6f8ef051c5 apalis_imx6: add board_fit_config_name_match to support FIT in SPL
Only one dtb is currently supported, so match with imx6-apalis.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-10-08 16:35:16 +02:00
Simon Glass
f3998fdc4d env: Rename environment.h to env_internal.h
This file contains lots of internal details about the environment. Most
code can include env.h instead, calling the functions there as needed.

Rename this file and add a comment at the top to indicate its internal
nature.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
[trini: Fixup apalis-tk1.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-08-11 19:27:31 -04:00
Simon Glass
e7dcf5645f env: Drop environment.h header file where not needed
This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
7b51b576d6 env: Move env_get() to env.h
Move env_get() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
9fb625ce05 env: Move env_set() to env.h
Move env_set() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
9eef56dbe3 env: Move env_get_ulong() to env.h
Move env_get_ulong() over to the new header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-08-11 16:43:41 -04:00
Marcel Ziswiler
4c63a601b9 apalis-tk1: support v1.2 hardware revision
Support the V1.2 hardware revision with the following pin muxing
changes:

Ddc_scl_pv4 and ddc_sda_pv5 previously used as Apalis GPIO3 and GPIO4
are now used as DDC pins.

Gen2_i2c_scl_pt5 and gen2_i2c_sda_pt6 previously used as DDC pins are
now used as USB power enable signals.

Usb_vbus_en0_pn4 and usb_vbus_en1_pn5 previously used as USB power
enable signals are now used as GPIO3 and GPIO4.

Additionally a new device tree file tegra124-apalis-v1.2-eval.dtb is
loaded on V1.2 and later modules and resp. USB power enable signals
activated.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-08-09 10:01:35 -07:00
Dominik Sliwa
5a20adf446 apalis-tk1: remove non-essential power rails on boot
When mainline kernels reboot TK1 they use SW_RESET,
that reset mode does not reset PMIC. Some rails
need to be off for RAM Re-repair to work correctly.

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-08-09 10:01:35 -07:00
Igor Opaniuk
538ab6c0a1 apalis-tk1: set apalis gpio 8 aka fan_en
Make sure the Apalis GPIO 8 aka FAN_EN is on when using Apalis TK1
modules.

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-08-09 10:01:34 -07:00
Marcel Ziswiler
5b5de78b4a apalis-tk1: do not explicitly release reset_moci#
By keeping RESET_MOCI_CTRL low we avoid explicitly releasing
RESET_MOCI#.

Please note that module hardware versions up to V1.1A will already
release RESET_MOCI# in hardware coming out of reset.

Please further note that with this change the USB hub on the Apalis
Evaluation board is kept in reset in U-Boot and therefore none of its
ports are operational in U-Boot.

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-08-09 10:01:34 -07:00
Igor Opaniuk
be3f1a56bf video: fsl_dcu_fb: add DM_VIDEO support
Extend the driver to build with DM_VIDEO enabled. DTS files
must additionally include 'u-boot,dm-pre-reloc' property in
soc and child nodes to enable driver binding to fsl_dcu_fb device.

Currently display timings aren't obtained from DT.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-07-29 00:09:06 +02:00
Igor Opaniuk
a6eedb670d video: fsl_dcu_fb: refactor init functions
Move dcu-related code to fsl_dcu_probe_common, keep in video_hw_init()
only legacy video stack (filling GraphicPanel struct etc.).

Add wrappers for all init functions, that will let to provide
struct fb_info as an additional param (needed for further moving it from
the global scope to driver private data struct in DM converted driver).

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-07-29 00:08:49 +02:00
Marcel Ziswiler
9d364ebd05 toradex: configblock: avoid line continuations
Fix issue as reported by checkpatch.pl. Leave long lines as line
continuation in text output is not recommended.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-07-19 20:32:24 +02:00
Marcel Ziswiler
9d63c7d85c toradex: configblock: fix apalis imx8 target
The Apalis iMX8 was missing the interactive part should a customer have
bricked his module and want to re-create the configuration block. Fix
this.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-07-19 20:32:24 +02:00
Marcel Ziswiler
6c297ee832 toradex: configblock: fix colibri imx8x target
The Colibri iMX8X target got re-named late in the cycle which we forgot
to reflect here. Furthermore, it was missing the interactive part should
a customer have bricked his module and want to re-create the
configuration block. Fix this.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-07-19 20:32:24 +02:00
Marcel Ziswiler
d1aa1444e4 toradex: configblock: generic wi-fi/bt handling
Make the interactive Wi-Fi/BT handling generic by pulling it out of the
Colibri iMX6ULL interactive part to be re-used for Apalis iMX8 and
Colibri iMX8X.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-07-19 20:32:24 +02:00
Stefan Agner
42a4f18255 toradex: configblock: initialize MMC before switching partition
If the module is in serial downloader mode, we do no longer read the
environment from eMMC. Therefor, the eMMC is unitialized when trying
to read the config block. Use mmc_init to initialize the selected
MMC device before using it.

Note: In case the MMC has already been initialized, the mmc_init
detects that and returns immediately.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2019-07-19 20:32:24 +02:00
Anatolij Gustschin
d87b2486e6 arm: imx8: don't duplicate build_info()
Move build_info() to common place.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-07-19 20:14:50 +02:00
Anatolij Gustschin
64b5f46975 arm: imx8: factor out uart init code
New imx8 boards started adding duplicated UART init code.
Factor out this to common function sc_pm_setup_uart().

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-07-19 20:14:50 +02:00
Yangbo Lu
e37ac717d7 Convert to use fsl_esdhc_imx for i.MX platforms
Converted to use fsl_esdhc_imx for i.MX platforms.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Martyn Welch <martyn.welch@collabora.com>
Acked-by: Jason Liu <Jason.hui.liu@nxp.com>
2019-06-23 14:18:34 +08:00
Marcel Ziswiler
3d60366500 board: toradex: add apalis imx8qm 4gb wb it v1.0b module support
This commit adds initial support for the Toradex Apalis iMX8QM 4GB WB IT
V1.0B module. Unlike the V1.0A early access samples exclusively booting
from SD card, they are now strapped to boot from eFuses which are
factory fused to properly boot from their on-module eMMC. U-Boot
supports either booting from the on-module eMMC or may be used for
recovery purpose using the universal update utility (uuu) aka mfgtools
3.0.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Gigabit Ethernet
- GPIOs
- I2C

Unfortunately, there is no USB functionality for the i.MX 8QM as of yet.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11 10:42:48 +02:00
Marek Vasut
64c751f635 ARM: imx: apalis_imx6: Drop ad-hoc SATA binding
Drop the ad-hoc AHCI binding code, this is superseded by
CONFIG_DWC_AHSATA_AHCI=y resp. drivers/ata/dwc_ahsata.c

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Max Krummenacher <max.krummenacher@toradex.com>
Cc: Stefan Agner <stefan.agner@toradex.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
7ce134b7c3 board: toradex: add colibri imx8qxp 2gb wb it v1.0b module support
This commit adds initial support for the Toradex Colibri iMX8QXP 2GB WB
IT V1.0B module. Unlike the V1.0A early access samples exclusively
booting from SD card, they are now strapped to boot from eFuses which
are factory fused to properly boot from their on-module eMMC. U-Boot
supports either booting from the on-module eMMC or may be used for
recovery purpose using the universal update utility (uuu) aka mfgtools
3.0.

Functionality wise the following is known to be working:
- eMMC and MMC/SD card
- Ethernet
- GPIOs
- I2C

Unfortunately, there is no USB functionality for the i.MX 8QXP as of
yet.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
aeaa4b8f31 board: toradex: drop support.arm maintainer email
Drop Toradex ARM Support <support.arm@toradex.com> from maintainer email
list as this just clogs our support ticketing system.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
2019-05-05 08:48:50 -04:00
Marcel Ziswiler
6988a3aff7 board: toradex: tdx-cfg-block: add new skus
Add all the latest new SKUs:
- Apalis iMX8 QuadXPlus 2GB Wi-Fi / BT IT
- Apalis iMX8 QuadMax 4GB IT
- Apalis iMX8 QuadPlus 2GB Wi-Fi / BT
- Apalis iMX8 QuadPlus 2GB",
- Colibri iMX8 QuadXPlus 2GB IT
- Colibri iMX8 DualX 1GB Wi-Fi / Bluetooth
- Colibri iMX8 DualX 1GB

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 19:16:24 +02:00
Marcel Ziswiler
4adc9fc1a8 board: toradex: tdx-cfg-block: clean-up sku handling
Clean-up handling of several SKUs.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 19:16:24 +02:00
Marcel Ziswiler
87b32297f5 colibri-imx6ull: migrate usb to using driver model
Migrate USB to using driver model.
Add USBH_PEN GPIO regulator.
While at it also add alias e.g. as required for UMS.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Marcel Ziswiler
535800d33f colibri-imx6ull: migrate mmc to using driver model
Migrate MMC to using driver model.
Migrate USDHC to using pinctrl.
While at it also add GPIO1_IO03__OSC32K_32K_OUT pin muxing.
While at it also update copyright period.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Marcel Ziswiler
cd69e8ef9b colibri-imx6ull: migrate pinctrl and regulators to dtb/dm
Migrate pinctrl and regulators to device tree resp. driver model:
Ethernet, NAND and UART.
Drop BOARD_EARLY_INIT_F as it is anyway no longer used.
Enable CMD_DM, CMD_MTD, CMD_REGULATOR and DM_REGULATOR_FIXED.
While at it also update copyright period.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Philippe Schenker
c2f38bf0a0 board: imx6ull: Add disable PMIC_STBY_REQ
Disable output driver of PAD CCM_PMIC_STBY_REQ. This prevents the
SOC to request for a lower voltage during sleep. This is necessary
because the voltage is changing too slow for the SOC to wake up
properly.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Marcel Ziswiler
70a0467b92 colibri-imx6ull: fix ethernet phy power on
Just give the new Ethernet PHY power save mode circuitry time to settle.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Stefan Agner
1560e12eff colibri-imx6ull: set module variant depending on config block
Using CPU temperature grading as a discriminator if the Wi-Fi /
Bluetooth chip is populated is no longer possible due to upcoming
SKUs. Set variant to -wifi only if a valid config block is present
and the product id mentions a SKU with Wi-Fi / Bluetooth.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Stefan Agner
89315f319c tdx-cfg-block: simplify i.MX 6 module detection
Use CONFIG_TARGET_... at compile time to differentiate between
Apalis iMX6, Colibri iMX6 and Colibri iMX6ULL. Avoid code
duplication by moving question about Wi-Fi / Bluetooth before
IT/non-IT decision.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Gerard Salvatella
08f8055521 tdx-cfg-block: add support for new colibri iMX6ull skus
Add support for new Colibri iMX6ULL SKUs.

While at it also checkpatch fix the whole files.

Signed-off-by: Gerard Salvatella <gerard.salvatella@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Marcel Ziswiler
09cc20741d colibri_vf: fix tab vs. spaces
Fix indentation using tab vs. spaces.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-25 17:03:25 +02:00
Marcel Ziswiler
ccdd37130b tdx-cfg-block: fix off by one issue
Fix toradex_modules array off by one issue potentially leading to
spurious printout during boot e.g.

    Model: Toradex  V1.2A,

instead of

    Model: Toradex UNKNOWN MODULE V1.2A.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-13 20:30:10 +02:00
Bhuvanchandra DV
43bfc49992 toradex: common: unify behaviour when config block is missing
If the config block is missing, various things may fail or behave
strangely on certain modules. This patch unifies that behaviour by
using a fake MAC address, until user updates the config block.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-13 20:30:10 +02:00
Dominik Sliwa
587b13c69c toradex: configblock: add an -y parameter to 'cfgblock create’
Add an optional -y parameter to 'cfgblock create’ to simplify
automation.

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-04-13 20:30:09 +02:00