Since commit 1da1938d ("spl: Add default values for ARCH_MX7")
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is selected by default on
i.MX7 platforms, so remove it from the board defconfig.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

fdt_file is looking for imx6ul-geam-kit.dtb but Linux
has imx6ul-geam.dtb, since Linux skipped -kit on file name
by below commit.
"ARM: dts: imx6ul-geam: Skip suffix -kit from dts name"
(sha1: 182de5ebce71e469cfa686fcdf08c9cbe11ece97)

So, due to this mismatch U-Boot failed to pick the
proper dtb which eventually break the Linux boot.

This patch fixed this mismatch by
- renaming dts files
- update config option to use new dtb file
- update fdt_file to new dtb file name
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

The PFUZE3000 uses registers addresses up to 0xff.

The DM pfuze100 driver supports both pfuze100 and pfuze3000.  Allow it
to use the device type to return the correct number of registers.

Also rename the too generic PMIC_NUM_OF_REGS enumeration value for
pfuze3000 to match the other "PFUZE3000_" prefixed enumerations and the
pfuze100 enumeration value PFUZE100_NUM_OF_REGS.

Cc: Peng Fan <Peng.Fan@freescale.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NTrent Piepho <tpiepho@impinj.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Sync with Linux commit 60cc43fc8884 ("Linux 4.17-rc1").
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Add support for specified ECC strength/size using device tree
properties nand-ecc-strength/nand-ecc-step-size.

This aligns behavior with the mainline driver, such that:
- If fsl,use-minimal-ecc is requested it will use data from
  data sheet/ONFI. If this is not available the driver will fail.
- If nand-ecc-strength/nand-ecc-step-size are specified those
  value will be used.
- By default maximum possible ECC strength is used
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Support driver data from device tree. Also support fsl,use-minimal-ecc
similar to Linux' GPMI NAND driver.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Move structs into header file so we can use a separate compile
unit for device tree support.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Add use_minimum_ecc as struct mxs_nand_info field in preparation
for device tree support.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

In preparation for device tree support separate board init
from controller init similar to other raw NAND drivers.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

This function initializes DMA descriptors so mxs_nand_init_dma is
more precise. It also frees up the rather generic name mxs_nand_init.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Move GPMI and BCH register structs to the driver struct mxs_nand_info
in prepartion for device tree support.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Add support for minimum ECC strength supported by the NAND chip.
This aligns with the behavior when using the fsl,use-minimum-ecc
device tree property in Linux.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Report correct ECC parameters back to the stack. Do not report
bytes as we have it not immeaditly available and the Linux version
also does not report it. It seems to have no aversive effect.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Calculate BCH geometry at start and store the information in
a structure. This avoids recalculation on every page access
and allows to calculate ECC relevant information in one place.
This patch does not change ECC layout or driver behavior in
any way.

The patch aligns the driver somewhat with the Linux GPMI NAND
driver which drives the same IP.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Add config option which allows to enable on flash bad block table
support. This has the same effect as when using the device tree
property "nand-on-flash-bbt" in Linux.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

Instead of completing initialization via scan_bbt callback use
NAND self init to initialize the GPMI (MXS) NAND controller.
Suggested-by: NScott Wood <oss@buserror.net>
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

In preparation to convert the driver to use NAND self init
provide a new minimal init for SPL builds. As a side effect
this also reduces size of SPL by about 4KiB.
Signed-off-by: NStefan Agner <stefan.agner@toradex.com>

The soms with 4GB ddr have a rowaddr of 16 not 15, this allows
the detection mechanism to properly identify them as 4GB.
However these soms can be populated with whatever amount of
memory the customer requests therefor we need a ram stride test.
We can not use the get_ram_size() function because not all 4GB's
of DDR is addressable on a 32-bit architecture.  Therefore instead
we use a memory stride of 128MB's and look for the address that
the memory wraps.  This function is used for all som types to
catch most memory configurations.

This is a revised version of Rabeeh Khoury's original code.
Signed-off-by: NJon Nettleton <jon@solid-run.com>
Signed-off-by: NRabeeh Khoury <rabeeh@solid-run.com>
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

In order to properly detect the board the checks need to be done
in a specific order.  Move these tests back into a single enum
function that will always return the proper the board it is checking.

This also adds the best test we have for detecting the rev 1.5 som,
and it simplifies the device-tree filename building.
Signed-off-by: NJon Nettleton <jon@solid-run.com>
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

The naming with "UART" is obviously wrong, we fix this here.
Signed-off-by: NHannes Schmelzer <oe5hpm@oevsv.at>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>

Match imx6q-icore-mipi and imx6dl-icore-mipi dtb in
board_fit_config_name_match.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>

This commit updates the defconfig for the HSC and DDC
boards.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

The get_board_rev() is not needed anymore as a generic function
for the imx53 SoC has been used instead.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

Disable console output by default on imx53 based boards from
K+P.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

This code provides information if the K+P's imx53 boards had KEY1
pressed.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

This change gives the opportunity to adjust Linux command line for the
imx53 device with some legacy data.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

This patch prevents from the situation where we may end up with garbage
displayed on the LCD panel.

Such situation occurs when one performs "reboot -f" in Linux and then
stop in U-boot (or observe the garbage on the screen during boot up).

To prevent from such situation - the PWM pin is configured as GPIO and set
to LOW.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

Since kernel commit 41bbeadceb03 ("ARM: dts: imx7d-pico-pi: Separate
into cpu and baseboard dts") the dtb name has changed.

Fix it accordingly.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>

ARCH_MX6 has default values for SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
and SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR.

Do the same for ARCH_MX7 so that users may have a consistent
experience through the i.MX families.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>

We should use the baudrate variable available inside U-Boot
environment to allow it to be changed dynamically.
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>

If many values differ from the defaults, overriding the full table
is simpler and more space efficient than tweaking it through
mxs_adjust_memory_params().
Signed-off-by: NMans Rullgard <mans@mansr.com>

According to the Cortex-A7 TRM, for ACTLR.SMP bit "You must ensure this bit
is set to 1 before the caches and MMU are enabled, or any cache and TLB
maintenance operations are performed".
ROM sets this bit in normal boot flow, but when in serial download mode,
it is not set.
Here we add it in u-boot as a common flow for all i.MX cortex-a7 platforms,
including mx7d, mx6ul/ull and mx7ulp.
Signed-off-by: NYe Li <ye.li@nxp.com>
[fabio: adapted to U-Boot mainline codebase and make checkpatch happy]
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>

Without this change the following warning shows up when building:

board/liebherr/display5/display5.c:270:3:
warning: implicit declaration of function ‘eth_env_set_enetaddr’ [-Wimplicit-function-declaration]

This commit fixes this issue.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

If GPT gets broken, then after N boot attempts we will run the SWUpdate
restoration image.
On its enter we will check GPT and restore it if needed.

To test it:
display5 > mmc write 0x12000000 4 8

It will overwrite the primary GPT table.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

After this change one can run 'gpt' command on production u-boot.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

Signed-off-by: NLukasz Majewski <lukma@denx.de>

Signed-off-by: NLukasz Majewski <lukma@denx.de>

Signed-off-by: NLukasz Majewski <lukma@denx.de>

This code performs DDR3 memory calibration for display5 board.
Signed-off-by: NLukasz Majewski <lukma@denx.de>