When eSDHC operates at 3.3v, damage can accumulate in an internal
level shifter at a higher than expected rate. The faster the interface
runs, the more damage accumulates. This issue now is found on LX2160A
eSDHC1 for only SD card.

The hardware workaround is recommended to use an on-board level shifter
that is 1.8v on SoC side and 3.3v on SD card side.

For boards without hardware workaround, this option could be enabled,
ensuring 1.8v IO voltage and disabling eSDHC if no card.
This option assumes no hotplug, and u-boot has to make all the way to
to linux to use 1.8v UHS-I speed mode if has card.
If you do not want the workaround for better user experience, of course
you can choose to not select it running eSDHC in unsafe mode.
Signed-off-by: NYangbo Lu <yangbo.lu@nxp.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

No need to poll register for card inserted status.
Signed-off-by: NYangbo Lu <yangbo.lu@nxp.com>
Acked-by: NPeng Fan <peng.fan@nxp.com>

- Drop davinci, mxs spi nondm code
- Zap nondm soft_spi
- Switch few board to DM_SPI
- Drop omap3_pandora, pcm051 boards

Enable DM_SPI for am355x sl50 board.

Build is fine, but not tested.

Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Reviewed-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>

Enable DM_SPI for igep00x0 board.

Build is fine, but not tested.

Cc: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Reviewed-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>

OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.
Acked-by: NLars Poeschel <poeschel@lemonage.de>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

OF_CONTROL, DM_SPI and other driver model migration deadlines
are expired for this board.

Remove it.
Acked-by: NGrazvydas Ignotas <notasas@gmail.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Now all boards which are using davinci SPI driver
have moved to SPL_DM so drop the unneeded non-dm code.

Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm

This would make SPL build to DM_SPL, SPL_OF_CONTROL.

Build fine with but not tested.

Cc: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

atmel_spi.h has register offsets, and atmel_spi_slave
structure, move it into .c file for better readability
and drop atmel_spi.h

Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

atmel spi driver now accessible only when DM_SPI enabled.

So, remove nondm code.

Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Drop CONFIG_SYS_SPI_WRITE_TOUT there is no code usage.

Cc: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Drop the nondm code from fsl_dspi.c since there
is no board or any other code using for it.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

- Deadline for DM migration already passed by months.
- Sent couple of zap patches and
- No response on dm conversation
hence removed the driver.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Order the macros, private structures and simple functions
in a proper way to have more code readability.

No functionality changed.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Deadline for DM migration already passed by months
and no response on full dm conversation hence removed
the nondm code.

Note: Look like there is no user for nondm code
for this driver.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

Fixes for 2020.07
-----------------

- mx53: mx53menlo Convert to DM_ETH, fix fail boot
- imx8mp_evk: fix boot issue
- MX6, display5: fix environment
- drop warnings (watchdog) for i.MX8mm i.mx8mp
- enable bootaux for i.MX8M

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/695929999

This reverts commit 1f63ee65.

As reported by Ye Li on ML:

1. Removing the image_offset will break secondary (redundant) boot support for sd and emmc.
2. When booting from emmc boot partition, the image_offset is 0. But the flash.bin
generated by mkimage with imximage-8mp-lpddr4.cfg is for sd. It expects to be burn at 32KB offset.
The fit offset 0x60000 has already included the 32KB offset.  So when you burn this flash.bin
to emmc boot partition at offset 0, the fit offset should subtract the 32KB (0x60000 - 0x8000).
Signed-off-by: NStefano Babic <sbabic@denx.de>

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

This displays incorrect data at present due to a missing header file
in display_options. Fix it.

Fixes: 09140113 ("command: Remove the cmd_tbl_t typedef")
Signed-off-by: NSimon Glass <sjg@chromium.org>

- DM_ETH support for P2041RDB, T1024RDB, P5040DS, P3041DS, P4080DS, bug
  fixes
- Add TBI PHY access through MII
- DDR: Rework errata workaround for A008109, A008378, 009942

- revive rk3399 puma board to adapt mainline dts;
- Fix rk3399-evb stdout path;
- Enable PCIe for rk3399: Rockpro64, firefly, pinebookpro;
- Add rk3328 Rock-pi-e board;
- Enable SPI boot for rockpro64 and roc-pc-rk3399;

Convert the board to DM_ETH instead of legacy networking. This requires
a minor addition to the DT to satisfy the requirement for specifying a
PHY node. No functional change from board user perspective.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

None of these splash screen loading errors are so critical as to
justify complete failure to boot, so just print error message as
needed and return 0, the boot can very likely continue without
the splash.

Fix a couple of missing free(dst) instances as well.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

The iMX7D RM 9.2.4.9.3 Power removal flow Table 9-11. Re-enabling power
explicitly says both the DDR controller and the PHY must be reset in the
correct sequence. Currently the code only resets the controller. This
leads to a misbehavior where the system brings the DRAM up after reboot,
but the DRAM is unstable. Add the missing reset.

The easiest way to trigger this is by triggering WDT without having the
WDT assert WDOG_B signal, i.e. mw.w 0x30280000 0x25 .
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>

Add Kconfig entry for the PFUZE PMIC, SPL variant.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: NJaehoon Chung <jh80.chung@samsung.com>

The u-boot-spl.bin pad with ddr firmware conflicts with the
CONFIG_MALLOC_F_ADDR area, the ddr firmware will be overwritten
by malloc in SPL stage and cause ddr initialization not able
to finish. So update the related addresses to fix the issue.
Reported-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NFabio Estevam <festevam@gmail.com>

We no need invoke the code, since spl framework could help
us do that.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NFabio Estevam <festevam@gmail.com>

Use spl_early_init to replace spl_init, spl_init will be invoked
in board_init_r, we only need use spl_early_init to setup malloc
and scan early dt.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NFabio Estevam <festevam@gmail.com>

timer_init has been invoked in arch_cpu_init, no need to invoke
it again in board code.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NFabio Estevam <festevam@gmail.com>

Drop useless getting ccm device, there is no need to explicted do this
in board code, and we not enable SPL CLK currently.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NFabio Estevam <festevam@gmail.com>

This change updates the MTD partition layout on SPI-NOR memory for display5
board.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

When not booting from FlexSPI, the offset computation is:

offset = image_offset + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x8000;

When booting from SD card or eMMC user partition, image_offset is
0x8000. It is useless to add and remove 0x8000.
When booting from other device, image_offset is 0 so this computation is wrong.

Simplfy this computation to work on all booting devices.
Signed-off-by: NSébastien Szymanski <sebastien.szymanski@armadeus.com>

Currently watchdog driver is not selected, which causes system to reboot
after staying 60s in the U-Boot prompt.

Fix this problem by enabling CONFIG_WATCHDOG so that watchdog can be
properly serviced.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Acked-by: NIgor Opaniuk <igor.opaniuk@toradex.com>

Currently watchdog driver is not selected, which causes system to reboot
after staying 60s in the U-Boot prompt.

Fix this problem by enabling CONFIG_WATCHDOG so that watchdog can be
properly serviced.
Signed-off-by: NFabio Estevam <festevam@gmail.com>

Currently watchdog driver is not selected, which causes system to reboot
after staying 60s in the U-Boot prompt.

Fix this problem by enabling CONFIG_WATCHDOG so that watchdog can be
properly serviced.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Reviewed-by: NAdam Ford <aford173@gmail.com>

Currently watchdog driver is not selected, which causes system to reboot
after staying 60s in the U-Boot prompt.

Fix this problem by enabling CONFIG_WATCHDOG so that watchdog can be
properly serviced.
Signed-off-by: NFabio Estevam <festevam@gmail.com>

Currently the watchdog driver is not selected, which causes the following
warnings in both SPL and U-Boot proper:

U-Boot SPL 2020.07-rc1-00387-g67887903 (May 07 2020 - 23:49:27 -0300)
Normal Boot
WDT:   Started without servicing (60s timeout)
Trying to boot from MMC1

U-Boot 2020.07-rc1-00387-g67887903 (May 07 2020 - 23:49:27 -0300)

CPU:   Freescale i.MX8MMQ rev1.0 at 1200 MHz
Reset cause: POR
Model: FSL i.MX8MM EVK board
DRAM:  2 GiB
WDT:   Started without servicing (60s timeout)
....

System reboots after staying 60s in the U-Boot prompt.

Fix this problem by enabling CONFIG_WATCHDOG so that watchdog can be
properly serviced.
Suggested-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NFabio Estevam <festevam@gmail.com>

Add a README file explaining the U-Boot build and SD card flash procedures.
Signed-off-by: NFabio Estevam <festevam@gmail.com>

With yModem the FIT Image is only supplied once, so we can only
seek forward in the yModem supplied image and never backwards.
With the recent changes to the SPL mechanism, including loading
U-Boot first, FDT after, then the loadables, we must also reorder
the FIT image script to make sure that the loadables are last in
the FIT image.
Signed-off-by: NPatrick Wildt <patrick@blueri.se>
Tested-by: NSébastien Szymanski <sebastien.szymanski@armadeus.com>