Create a function led_error_blink and add node in device
tree.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

As for Audio codec IC, HDMI IC is not "IO safe".
HDMI regulators (v3v3 and v1v2) must be enabled to allow
I2C1 bus usage. HDMI IC must be under reset during power up
and keep HDMI and AUDIO devices in reset while they are not
used in U-Boot to keep them in low power mode
(each device can be kept in reset independently keeping their
power supplies ON until kernel).
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Add variable to identify board with HW id (read from OTP)
and revision.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Add the boot for NOR, SPL load U-Boot.img at offset
CONFIG_SYS_SPI_U_BOOT_OFFS = 0x80000.
It is the start address of mtd partition ssbl in nor.
Signed-off-by: NChristophe Kerello <christophe.kerello@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

This allows to display splashcreen without waiting
an extra delay of 2 seconds due to default value of bootdelay.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Add altbootcmad as it is used for
- bootcountlimit
- in mach-stm32mp/cpu.c for BOOT_RECOVERY mode
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Only activate WATCHDOG in SPL when CONFIG_WATCHDOG is activated in U-Boot.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Activate command BMP for splash screen support
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Backlight of panel raydium RM68200 is controlled by a simple gpio,
thus we activate the support for the needed driver.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Activate command DM_VIDEO for LCD support
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Remove CONFIG_SPI_FLASH_BAR as the SPI NOR layer uses stateless
4 byte opcodes by default.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Add imply for FDT overlay that can be usefuill for kernel device tree
management but it is not mandatory (can be removed to gain space)
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

MTD is only use if NAND or NOR driver is activated.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Activate DISABLE_CONSOLE needed for stm32prog support on uart.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Select the serial driver mandatory for the console.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

for the moment basic and trusted configuration must
start CPU in Supervisor mode and not in Hypervisor
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Correctly handle silent=1 in the default environment.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Allow to disable console with environment variable 'silent':
> env set silent 1; env save
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Use the default value from lib/Kconfig.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Depending on backup register value, we maintain the debug unit
powered-on for debugging purpose.
Only BUCK1 is required for powering the debug unit, so revert
the setting for all the other power lanes, except BUCK3 that
has to be always on.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Add precision for disabled fixed clock in stm32mp1 binding.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Avoid U-Boot auto-boot interruption for line break detection
on console when the RX line connected to STLINK is floating
(-IO error in getc cause by framing error and testc return 1)
Same workaround is applied on all the STMicroelectonics board.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Allow to use PA13 and PA14 to force fastboot mode or STM32CubeProgrammer
mode.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

The pre-relocation probe is needed to reserve video frame buffer
in video_reserve() for all the board;
LDTC must be tagged prereloc in SOC U-Boot dtsi file.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Add node in DT and avoid error to search UCLASS_SYSRESET in
board_f.c::print_resetinfo() and lost 1.6s in U-Boot
for the trusted boot chain.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

This patch adds independent watchdog support for stm32mp157c
in SPL.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Update DDR configuration with the latest update:
- Change DQSGE to 1 for DDR3, to cure missing DQS preamble.
Signed-off-by: NNicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Synchronize device tree with v5.3-rc2 label and
update the associated u-boot dtsi.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Alignment with kernel driver.

According to the following tab (coming from STMFX datasheet), updates
have to done in stmfx_pinctrl_conf_set function:

-"type" has to be set when "bias" is configured as "pull-up or pull-down"
-PIN_CONFIG_DRIVE_PUSH_PULL should only be used when gpio is configured as
 output. There is so no need to check direction.

  DIR | TYPE | PUPD | MFX GPIO configuration
  ----|------|------|---------------------------------------------------
  1   | 1    | 1    | OUTPUT open drain with internal pull-up resistor
  ----|------|------|---------------------------------------------------
  1   | 1    | 0    | OUTPUT open drain with internal pull-down resistor
  ----|------|------|---------------------------------------------------
  1   | 0    | 0/1  | OUTPUT push pull no pull
  ----|------|------|---------------------------------------------------
  0   | 1    | 1    | INPUT with internal pull-up resistor
  ----|------|------|---------------------------------------------------
  0   | 1    | 0    | INPUT with internal pull-down resistor
  ----|------|------|---------------------------------------------------
  0   | 0    | 1    | INPUT floating
  ----|------|------|---------------------------------------------------
  0   | 0    | 0    | analog (GPIO not used, default setting)
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Reorder include files
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Remove unnecessary comment.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

STM32 RTC manages only 2 digits for YEAR
(Year tens and units in BCD format in RTC_DR register).

With this patch, RTC driver assumes that tm->tm_years is between
2000 and 2099; tm->tm_year - 2000 have only 2 digit
(0 > and <= 99).
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Synchronize U-boot DT with kernel v5.2 for stih410-b2260.
Update stih410-b2260-u-boot.dtsi accordingly.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

host->mmc, host->mmc->dev and host->mmc->priv must be set
before calling sdhci_setup_cfg() to avoid hang during mmc
initialization.

Thanks to commit 3d296365
("mmc: sdhci: Add support for sdhci-caps-mask") which put
this issue into evidence.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Reviewed-by: NKever Yang <kever.yang@rock-chips.com>

Increase SDMMC_BUSYD0END_TIMEOUT_US from 1s to 2s to
avoid timeout error during blocks erase on some sdcard

Issue seen on Kingston 16GB :
  Device: STM32 SDMMC2
  Manufacturer ID: 27
  OEM: 5048
  Name: SD16G
  Bus Speed: 50000000
  Mode: SD High Speed (50MHz)
  card capabilities: widths [4, 1] modes [SD Legacy, SD High Speed (50MHz)]
  host capabilities: widths [4, 1] modes [MMC legacy, SD Legacy, MMC High Speed (26MHz), SD High Speed (50MHz), MMC High Speed (52MHz)]
  Rd Block Len: 512
  SD version 3.0
  High Capacity: Yes
  Capacity: 14.5 GiB
  Bus Width: 4-bit
  Erase Group Size: 512 Bytes

Issue reproduced with following command:

STM32MP> mmc erase 0 100000

MMC erase: dev # 0, block # 0, count 1048576 ... mmc erase failed
16384 blocks erased: ERROR

By setting SDMMC_BUSYD0END_TIMEOUT_US at 2 seconds and by adding
time measurement in stm32_sdmmc2_end_cmd() as shown below:

	+start = get_timer(0);
	/* Polling status register */
	ret = readl_poll_timeout(priv->base + SDMMC_STA,
				 status, status & mask,
 				 SDMMC_BUSYD0END_TIMEOUT_US);

	+printf("time = %ld ms\n", get_timer(start));

We get the following trace:

STM32MP> mmc erase 0  100000

MMC erase: dev # 0, block # 0, count 1048576 ...
time = 17 ms
time = 1 ms
time = 1025 ms
time = 54 ms
time = 56 ms
time = 1021 ms
time = 57 ms
time = 56 ms
time = 1020 ms
time = 53 ms
time = 57 ms
time = 1021 ms
time = 53 ms
time = 57 ms
time = 1313 ms
time = 54 ms
time = 56 ms
time = 1026 ms
time = 54 ms
time = 56 ms
time = 1036 ms
time = 54 ms
time = 56 ms
time = 1028 ms
time = 53 ms
time = 56 ms
time = 1027 ms
time = 54 ms
time = 56 ms
time = 1024 ms
time = 54 ms
time = 56 ms
time = 1020 ms
time = 54 ms
time = 57 ms
time = 1023 ms
time = 54 ms
time = 56 ms
time = 1033 ms
time = 53 ms
time = 57 ms
....
time = 53 ms
time = 57 ms
time = 1021 ms
time = 56 ms
time = 56 ms
time = 1026 ms
time = 54 ms
time = 56 ms
1048576 blocks erased: OK

We see that 1 second timeout is not enough, we also see one measurement
up to 1313 ms. Set the timeout to 2 second to keep a security margin.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

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

- Assorted minor bugfixes

include/video_logo.h once was created via the tool easylogo and than used
in cpu/mpc8xx/video.c to display Tux. video_logo.h has been replaced by
include/linux_logo.h and is not needed anymore.

Delete the include and the tool,
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Found accidentally in omap3_logic, CONFIG_USB_EHCI_OMAP adds some
code size to SPL, so this patch disables it on the am3517-evm to
reduce the code a bit since it's tight for space.
Signed-off-by: NAdam Ford <aford173@gmail.com>

The SPI and NAND variants enable DM_GPIO, so this patch enables
DM_GPIO for the NOR / XIP version of the da850-evm.
Signed-off-by: NAdam Ford <aford173@gmail.com>