Commit graph

62069 commits

Author SHA1 Message Date
Fabio Estevam
0417ef17ac mx7ulp: Add support for Embedded Artists COM board
The Embedded Artists COM board is based on NXP i.MX7ULP.

It has a BD70528 PMIC from Rohm with discrete DCDC powering option and
improved current observability (compared to the existing NXP i.MX7ULP EVK).

Add the initial support for the board.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
97c4275771 colibri_vf: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.

Usage example:
> tftpboot ${loadaddr} ${board_name}/u-boot-nand.imx
> run update_uboot

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
ba195a9487 colibri-imx6ull: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.

Usage example:
> tftpboot ${loadaddr} ${board_name}/u-boot-nand.imx
> run update_uboot

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
16e33d35e9 colibri_imx6: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.

> tftpboot ${loadaddr} ${board_name}/u-boot.img
> run update_uboot
> tftpboot ${loadaddr} ${board_name}/SPL
> run update_spl

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
7cde0155a0 apalis_imx6: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.

Usage example:
> tftpboot ${loadaddr} ${board_name}/u-boot.img
> run update_uboot
> tftpboot ${loadaddr} ${board_name}/SPL
> run update_spl

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
9e286cb6ee colibri_imx7: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.

Usage example:
> tftpboot ${loadaddr} ${board_name}/u-boot-dtb.imx
> run update_uboot

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-01-07 10:26:56 +01:00
Steffen Dirkwinkel
943be15974 imx: cx9020: use distro boot
We switch from custom boot commands relying on uEnv.txt to distro boot.
This removes the automatic fpga bitstream loading in favor of loading
bitstreams via custom bootscripts (boot.scr) or after booting the
kernel.

Acked-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2020-01-07 10:26:56 +01:00
Steffen Dirkwinkel
dd7e7feb44 imx: cx9020: enable vidconsole by default
Acked-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2020-01-07 10:26:56 +01:00
Steffen Dirkwinkel
ba1444eab6 imx: cx9020: migrate cx9020 to CONFIG_DM_USB
Note: gpio7_8 was never used for usb power regulator so we remove it here

Acked-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2020-01-07 10:26:56 +01:00
Steffen Dirkwinkel
9c2b1b0f03 imx: cx9020: migrate cx9020 to CONFIG_DM_ETH
Acked-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
2020-01-07 10:26:56 +01:00
Parthiban Nallathambi
d98929d636 imx: sync with kernel device tree for Phycore SoM
Sync the Linux Kernel 5.4-rc6 device tree for Phytec Phycore
SoM and Segin board based on imx6UL and imx6ULL.

Changes includes Phytec naming convention for the devicetree files.

Signed-off-by: Parthiban Nallathambi <parthitce@gmail.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2020-01-07 10:26:56 +01:00
Igor Opaniuk
89038264bb mach-imx: bootaux: add dcache flushing before enabling M4
This patch fixes the issue with broken bootaux command,
when M4 binary is loaded and data cache isn't flushed
before M4 core is enabled.

Reproducing:
> tftpboot ${loadaddr} ${board_name}/hello_world.bin
> cp.b ${loadaddr} 0x7F8000 $filesize
> bootaux 0x7F8000

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
0ba1b4de0e mach-imx: bootaux: print stack pointer and reset vector
1. Change information printed about loaded M4 binary, print the stack
pointer and reset vector addressed.
2. Add sanity check for the address provided as param.

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
Marek Vasut
c5773ccdca pci: imx: Add iMX6SX compatible
The driver works fine with iMX6SX, add the missing compatible string.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2020-01-07 10:26:56 +01:00
Suniel Mahesh
1699f0e592 arm: imx6: cm_fx6: Enable DM SPI and SPI_FLASH, fix SPL build errors
Enable driver model for SPI and SPI_FLASH to remove the following
compile warning on CM-FX6 SOM:
===================== WARNING ======================
This board does not use CONFIG_DM_SPI_FLASH. Please update
the board to use CONFIG_SPI_FLASH before the v2019.07 release.
====================================================

This change introduced SPL build error as shown:

In file included from include/common.h:47:0,
                 from drivers/mtd/spi/sf_probe.c:10:
drivers/mtd/spi/sf_probe.c: In function 'spi_flash_std_probe':
drivers/mtd/spi/sf_probe.c:149:54: error: dereferencing pointer to incomplete type 'struct dm_spi_slave_platdata'
scripts/Makefile.build:278: recipe for target 'spl/drivers/mtd/spi/sf_probe.o' failed
make[3]: *** [spl/drivers/mtd/spi/sf_probe.o] Error 1
scripts/Makefile.build:432: recipe for target 'spl/drivers/mtd/spi' failed
make[2]: *** [spl/drivers/mtd/spi] Error 2

Disabling DM for SPI support(SPI and SF) in SPL resolves the issue.
Target was compile tested, build was clean.

Signed-off-by: Suniel Mahesh <sunil.m@techveda.org>
2020-01-07 10:26:56 +01:00
Suniel Mahesh
26d926d616 board: cm_fx6: Enable CONFIG_DM_ETH
Enable CONFIG_DM_ETH to remove compile warning on CM-FX6
SOM based target:

===================== WARNING ======================
This board does not use CONFIG_DM_ETH (Driver Model
for Ethernet drivers). Please update the board to use
CONFIG_DM_ETH before the v2020.07 release.
====================================================

Signed-off-by: Suniel Mahesh <sunil.m@techveda.org>
2020-01-07 10:26:56 +01:00
Suniel Mahesh
7f681b3d75 board: cm_fx6: Enable DM support for video, fix build error
Enable driver model for Video to remove the following
compile warning on CM-FX6 SOM based target:

===================== WARNING ======================
This board does not use CONFIG_DM_VIDEO Please update
the board to use CONFIG_DM_VIDEO before the v2019.07 release.
====================================================

This change introduced build error as shown:

LD      u-boot
drivers/built-in.o: In function ipu_displays_init'
arm-linux-ld.bfd: BFD (GNU Binutils) 2.29.1 assertion fail elf32-arm.c:9509
Makefile:1621: recipe for target 'u-boot' failed
make: *** [u-boot] Error 1

The DM converted video driver calls ipu_displays_init
in its probe, which inturn calls relevant board_video_skip.
Defining ipu_displays_init in the board file fixes build error.
Target was compile tested, build was clean.

Signed-off-by: Suniel Mahesh <sunil.m@techveda.org>
2020-01-07 10:26:56 +01:00
Marek Vasut
c35b19531d ARM: mx6: ddr: Add support for iMX6SX
This patch adds support for iMX6SX MMDC into the DDR calibration
code. The only difference between MX6DQ and MX6SX is that the SX
has 2 SDQS registers, while the DQ has 8.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Marek Vasut
b314003fda ARM: mx6: ddr: Configure all SDQS pullups using loop
Instead of explicitly setting up each SDQS register, use a loop.
No functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Marek Vasut
7ec0e39ec4 ARM: mx6: ddr: Factor out SDQS configuration code
Pull out the code turning SDQS pullups on and off into a separate
function, since it is replicated in two places in the code and it
is the single place in the entire function which is SoC dependent.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Marek Vasut
736b491f31 ARM: mx6: ddr: Make debug prints work with tiny printf
The %08X format returns just zeroes with tiny printf, which is
horribly confusing, especially when debugging DRAM calibration
problems. Change the format to %08x (with lowercase x), which
behaves correctly with either implementation of printf in SPL.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
2020-01-07 10:26:56 +01:00
Claudius Heine
04886b36eb ARM: imx6: DHCOM i.MX6 PDK: Enable sysreset driver and wdt command
The SPL does not have DM enabled and therefor still needs to use the
hardware watchdog interface provided by the imx-watchdog driver.

Fixes: broken reset command after f2929d11a6 ("watchdog: imx: Use
       immediate reset bits for expire_now")

Signed-off-by: Claudius Heine <ch@denx.de>
2020-01-07 10:26:56 +01:00
Claudius Heine
f8420d7c0f ARM: dts: dh-imx6: add u-boot specific wdt-reboot node
The wdt-reboot node is needed for the sysreset_watchdog driver to
register a watchdog as a reset handler in case 'CONFIG_SYSRESET' is
enabled.

Signed-off-by: Claudius Heine <ch@denx.de>
2020-01-07 10:26:56 +01:00
Baruch Siach
eb9124f574 mx6cuboxi: enable OF_CONTROL with DM_MMC and DM_USB
Make first step in DT/DM migration. Enable OF_CONTROL only for the main
U-Boot image for now.

Remove mmc_init_main() because board_mmc_init() is not called when
DM_MMC is enabled.

DM_MMC requires DM_GPIO for card-detect to work. That in turn makes gpio
request mandatory. Add code to request/free gpios in platform code.

MMC devices are now numbered according to DT. The SD card is 1, and eMMC
is 2. Account for that in board_mmc_get_env_dev(), BOOT_TARGET_DEVICES,
and has_emmc().

DM_MMC requires BLK. However, the (BLK && !DM_USB) combination disables
USB_STORAGE. Enable DM_USB to preserve USB functionality. Add also
DM_REGULATORS for the USB power controller. This allows us to drop
board_ehci_hcd_init() and setup_usb().

Runtime selection of DT is necessary because of the i.MX6QD vs i.MX6SDL
incompatibility. DT selection does not rely on GPIOs, since DM_GPIO
depends on DT. Instead, we take one "fully featured" DT of each variant.
That should be enough to boot from both SD card and eMMC.

Since we don't select the exact DT, override the generic
show_board_info() that shows the selected DT 'model' field.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-01-07 10:26:56 +01:00
Baruch Siach
281d5e435b arm: dts: hummingboard: add cubox/hummingboard DT (part 2 of 2)
These DT files are copied from kernel v5.3 with no changes.

This is part 2 of 2 commits. Included are DT files for SOM rev 1.5, and
Hummingboard2 Gate/Edge.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-01-07 10:26:56 +01:00
Baruch Siach
730e6a0ca1 arm: dts: hummingboard: add cubox/hummingboard DT (part 1 of 2)
These DT files are copied from kernel v5.3 with no changes.

This is part 1 of 2 commits. Included are DT files for the original
Cubox-i and Hummingboard Base/Pro.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-01-07 10:26:56 +01:00
Baruch Siach
e01030767e dt-bindings: add imx-audmux macro definitions
Import fsl-imx-audmux.h from Linux as of v5.4-rc6. The header is
unchanged since v4.18.

That would make it easier to import DT files that depend on imx-audmux
definitions from the kernel tree.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-01-07 10:26:56 +01:00
Robert Beckett
7915e150d6 board: ge: mx53ppd: use imx wdt
Enable DM imx WDT
Enable SYSRESET_WATCHDOG to maintain WDT based reset ability

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Robert Beckett
d494aeca46 board: ge: bx50v3: use imx wdt
Enable DM imx WDT
Enable SYSRESET_WATCHDOG to maintain WDT based reset ability

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Ian Ray
b186cfa1a3 board: ge: pass rtc_status via device tree
Pass rtc_status via the device tree, instead of on kernel command line.
Additionally, the 2038 mitigation is reported, if applied successfully.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Denis Zalevskiy
b565b18a29 board: ge: bx50v3: Enable DM for PCI and ethernet
DM for PCI pulls DM for ethernet that also needs other changes described
below to build u-boot and keep existing functionality - ability to update
MAC addresses of FEC ethernet adapter and I210 adapter connected to the
Marvell switch.

- fec_mxc driver with DM needs PHYLIB;

- configuration items are moved from ge_bx50v3.h to ge_bx50v3_defconfig;

- FEC is marked as eth0 because it is always present, so indices changed:
  I210 are still probed in the same order;

- board_eth_init() was used by legacy ethernet, setup for enet iomux and
  pcie is moved to the board_late_init();

- pci_init() is called from the board_late_init() to initiate PCI bus
  probing, so I210 devices are propagated to the device tree;

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@ge.com>
[Describe PHY reset in device tree]
Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Denis Zalevskiy
833dd6444b configs: ppd: DM for USB and regulators PPD
DM should be used for USB since 2019.07, it also requires DM for
regulators.

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Ian Ray
c6b31ca186 board: ge: bx50v3: Fix message output to video console
Use vidconsole for output to the LCD, now that DM_VIDEO is used.  Write
white text on a black background, like before migrating to DM_VIDEO.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Ian Ray
08ecab0c47 board: ge: bx50v3: Fix run-time warning
Fix GPIO reservation warning on code paths that do not need LVDS power.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Ian Ray
05de20082d configs: bx50v3: Fix boot hang with video
Fixes commit: 0b09f7b150, which converted
to DM_VIDEO, but requires more memory.

[Inspired by 9002e735e7]

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Robert Beckett
6388f9921a board: ge: ppd: sync device tree from Linux
Copy device tree from linux for PPD.

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Robert Beckett
8c26739859 board: ge: bx50v3: sync devicetrees from Linux
Copy device trees from linux, keeping them as separate files for
each board to ease future sync.

Update board code to use generic bx50v3 dt initially, then select
the specific dt based on board detection.

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2020-01-07 10:26:56 +01:00
Lukasz Majewski
010e58d448 imx: Add support for i.MX28 based XEA board
This patch introduces support for i.MX28 based XEA board.

This board supports DM/DTS in U-Boot proper as well as DM aware drivers
in SPL (u-boot.sb) by using OF_PLATDATA.
More detailed information regarding usage of it can be found in
./board/liebherr/xea/README file.

U-Boot SPL 2019.10-rc1-00233-g6aa549f05c (Aug 12 2019 - 09:23:36 +0200)
Trying to boot from MMC1
MMC0: Command 8 timeout (status 0xf0344020)
mmc_load_image_raw_sector: mmc block read error

U-Boot 2019.10-rc1-00233-g6aa549f05c (Aug 12 2019 - 09:23:36 +0200)

CPU:   Freescale i.MX28 rev1.2 at 454 MHz
BOOT:  SSP SPI #3, master, 3V3 NOR
Model: Liebherr (LWE) XEA i.MX28 Board
DRAM:  128 MiB
MMC:   MXS MMC: 0
Loading Environment from SPI Flash... SF: Detected n25q128a13 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
OK
In:    serial
Out:   serial
Err:   serial
Net:
Warning: ethernet@800f0000 (eth0) using random MAC address - ce:e1:9e:46:f3:a2
eth0: ethernet@800f0000
Hit any key to stop autoboot:  0

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
227cb30047 imx6: aristainetos: add support for rev C board
add support for revision C boards. This board has
no longer a NAND.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
c08aa77173 imx6: aristainetos: add aristainetos 2b csl
add aristainetso board version CSL.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
1204b9675e imx6: aristainetos: readd aristainetos 2b board
readd aristainetos 2b board.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
1c9c4642c3 imx6: aristainetos: enable HAB boot
enable IMX_HAB on aristianetos board

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
70be2fcadc imx6: aristainetos: cleanup default Environment
sync defaut Envoronment with customer changes.
Unfortunately they are not changeable, as already
board is in production mode.

Get rid of the big bootcommand and set bootcommand
through Kconfig option.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
445c230814 imx6: aristainetos: WDT DM conversion enable WDT reset
enable config symbols:
CONFIG_SYSRESET
CONFIG_SYSRESET_WATCHDOG

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
0ed133a6c4 imx6: aristainetos: cleanup bootmode settings
on the aristainetos there are some jumpers for
changing behaviour setting up Environment. Clean
this up.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:56 +01:00
Heiko Schocher
a450859af5 imx6: aristainetos: add version variable
add VERSION_VARIABLE

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Heiko Schocher
6a82579bdd imx6: aristainetos: add AUTOBOOT_KEYED
add stop autobooting via SHA256 encrypted password.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Heiko Schocher
f7cf76f8ac imx6: aristainetos: add i2c eeprom support
add support for i2c eeprom and add parsing "Rescue"
or "DefEnv" at offset 0x1ff0.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Heiko Schocher
44184c2aa8 imx6: aristainetos: get rid of CONFIG_BOARDNAME
CONFIG_BOARDNAME is not longer needed, as we use
the model information from DTS.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00
Heiko Schocher
87b687ad9d imx6: aristainetos: convert to DM_PWM/DM_BACKLIGHT
use DM_PWM and DM_BLACKLIGHT support and remove
board code.

Signed-off-by: Heiko Schocher <hs@denx.de>
2020-01-07 10:26:55 +01:00