Flush L3 cache after uboot relocated to DDR.
Signed-off-by: NMeenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Signed-off-by: NUdit Kumar <udit.kumar@nxp.com>
Reviewed-by: NStefan Roese <sr@denx.de>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

As per hardware documentation,
CONFIG_SYS_FSL_PEBUF_BASE for lx2160a is 0x1c00000000
Signed-off-by: NPriyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

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

Enable CONFIG_DM_SCSI and CONFIG_BLK.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

CONFIG_BLK can be safely enabled as DM_MMC and DM_USB are already enabled.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>
Tested-by: NVignesh R <vigneshr@ti.com>

Heinrich is going to take over maintainership of the efi_loader tree
going forward.

To ensure that I will still receive review mails at least, add me as
reviewer with a stable email address.
Signed-off-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NTom Rini <trini@konsulko.com>

Matthias Brugger agreed to take over maintainership from me for the
Raspberry Pi tree. Add him to the MAINTAINERS file instead.
Signed-off-by: NAlexander Graf <agraf@suse.de>
Reviewed-by: NTom Rini <trini@konsulko.com>

The commit 1bac199e ("configs: Resync with savedefconfig")
did remove ethernet driver from following boards defconfig:

- brppt1_mmc
- brppt1_nand
- brppt1_spi

With this commit we add ethernet and responsible phy support again.
Signed-off-by: NHannes Schmelzer <hannes.schmelzer@br-automation.com>

The patches fix multiple errors. Mentionable are:
- EFI unit tests (bootefi selftest) can run on i386.
- `make tests` executes the Unicode unit tests.

The LoadImage patch is preparing for further rework to be delivered
in v2019.07.

- sunxi display DDC probe fallback
- support 24bpp BMP files on 16bpp displays

- Various MMC fixes

The DT2FF register must be configured differently for HS400 mode
and for HS200/SDR104 mode. Configure the DT2FF register according
to the recommended datasheet settings for each mode.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>

Set the HOST_MODE register WMODE bit according to the SDHI bus width,
that is 0 for 64bit bus and 1 for 16/32bit bus.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>

Older kernel versions or systems which do not connect eMMC reset line
properly may not be able to handle situations where either the eMMC
is left in HS200/HS400 mode or SD card in UHS modes by the bootloader
and may misbehave. Downgrade the eMMC to HS/HS52 mode and/or SD card
to non-UHS mode before booting the kernel to allow such older kernels
to work with modern U-Boot.
Signed-off-by: NMarek Vasut <marek.vasut+renesas@gmail.com>
Cc: Tom Rini <trini@konsulko.com>

If the last block in the relocation table contains only a single
relocation, the current coding ignores it.

Fix the determination of the end of the relocation table.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

- Add missing function descriptions.
- Update existing function descriptions to match Sphinx style.
- Add lib/efi_loader/efi_image_loader.c to the input files for Sphinx
  generated documentation.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Free resources upon failure.

Correct the function description.

As there is no need for any special address in the dummy memory device
path passed via the EFI_LOADED_IMAGE_PROTOCOL simply use 0 as address.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

`bootefi selftest` fails on qemu-x86_defconfig if efi_selftest() is not
invoked using EFI_CALL().

Likewise we call the entry point of EFI payloads with
EFI_CALL(efi_start_image()).

entry_count indicates if we are in U-Boot (1) or in EFI payload code (0).
As we start in U-Boot code the initial value has to be 1.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Remove the duplicate code in efi_do_enter() and use efi_start_image() to
start the image invoked by the bootefi command.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Up to now efi_load_pe() returns the entry point or NULL in case of an
error. This does not allow to return correct error codes from LoadImage().

Let efi_load_pe() return a status code and fill in the entry point in the
corresponding field of the image object.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

If we want to properly unload images in Exit() the memory should always be
allocated in the same way. As we allocate memory when reading from file we
should do the same when the original image is in memory.

A further patch will be needed to free the memory when Exit() is called.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

In case of an error we should set the returned pointers to NULL. This
ensures that an illegal free does not occur even if the caller calls
free() for the handles.

If protocols cannot be installed, release all resources.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

In test/py/conftest.py the assumption is made that for if a test is called
with `ut unicode` the test function name starts with 'unicode_test_'. As
the Unicode tests did not follow this naming scheme they were not executed
by `make tests`.

Rename the Unicode test functions.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Commit 0e66c10a ("lib: vsprintf: avoid overflow printing UTF16
strings") broke the Unicode unit tests: an illegal UTF16 code point
should be printed as '?'.

Fixes: 0e66c10a ("lib: vsprintf: avoid overflow printing UTF16 strings")
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Provide a unit test that calls LoadImage() with a file device path and
executes the application via StartImage().
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

Add more comments for efi_file_from_path().
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

If the path passed to efi_dp_split_file_path() does not contain a
reference to a file it returns EFI_OUT_OF_RESOURCES. This does not properly
indicate the kind of the problem that occurred. Return
EFI_INVALID_PARAMETER instead.

Update function description.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

In efi_selftest we are in EFI land. We cannot call U-Boot library
functions malloc() and free() but should use the boot time services
instead.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NAlexander Graf <agraf@suse.de>

In efi_selftest we are in EFI land. We should not use U-Boot library
functions but boot time services for memory management.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NAlexander Graf <agraf@suse.de>

u-boot-imx-2019-02-16
---------------------

- vhybrid: add calibration
- gw_ventana: fixes
- Improve documentation for Secure Boot (HABv4)
- Fix Marvell Switch
- MX6 Sabre, switch to DM
- Fixes for NAND

Xilinx changes for v2019.04-rc2

xilinx:
- Start to use distro boot commands first
- Setup fdtfile on ZynqMP
- Move mac addr eeprom read to common location
- Convert to OF_SEPARATE
- Switch all board to DM_I2C
- Some DT syncs

i2c:
- Remove !DM_I2C zynq driver

versal:
- Enable some more features
- Add mini configurations

- add compute module 3+
- fix 64 bit warning in bmp command

This makes get_imx_reset_cause() accessible in SPL, but keeps the SRSR
register content intact so that U-Boot proper can evaluated the
reset_cause again should this be needed.
Signed-off-by: NMax Krummenacher <max.krummenacher@toradex.com>
Acked-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>

If the UART is used in DTE mode the RI and DCD bits in UCR3 become
irq enable bits. Both are set to enabled after reset and both likely
are pending.

Disable the bits to prevent an interrupt storm when Linux enables
the UART interrupts.
Signed-off-by: NMax Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>

This fixes the following warnings:

arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /clocks: unnecessary #address-cells/#size-cells without "ranges" or
 child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/aips-bus@02100000/mipi@021e0000: unnecessary #address-cells/
 #size-cells without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02400000/port@2: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02400000/port@3: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02800000/port@2: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
arch/arm/dts/imx6-apalis.dtb: Warning (avoid_unnecessary_addr_size):
 /soc/ipu@02800000/port@3: unnecessary #address-cells/#size-cells
 without "ranges" or child "reg" property
Signed-off-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>

device-tree paths should never be used that reference node addresses
making an assumption about leading zeros. They should not be there per
the device-tree specification however they have been there until Linux
4.15 when they were removed via kernel commit
8dccafaa281aa1d240a58bbcdff338aec114a021.

This fixes various issues which will occur when using Linux 4.15+
that are being fixed up on a per model per PCB revision basis such as:
 - enabling MMC UHS-I on board revisions that support it
 - enabling PWM based on hwconfig
 - fixing PCIe reset on GW552x
 - removing cpu external watchdog reset on boards that do not support it
 - populate PCI dt nodes based on PCI scan in order to fix GW16082
   interrupt mapping and inject MAC address for PCI based GbE
Signed-off-by: NTim Harvey <tharvey@gateworks.com>

The GW5904/GW5909 have a SP33E multi-protocol serial transceiver which we
want to configure to RS232 by default (by de-asserting RS485_EN)
Signed-off-by: NTim Harvey <tharvey@gateworks.com>

Signed-off-by: NTim Harvey <tharvey@gateworks.com>

The GW5909 is a small single board computer based on the i.MX6DL SoC
with the same peripheral set as the GW5904 but with half the DRAM loaded
and an additional RS232 transceiver off UART2.
Signed-off-by: NTim Harvey <tharvey@gateworks.com>

The GW5908 is a small single board computer based on the i.MX6DL SoC
with the same peripheral set as the GW530x but with 1GiB density DRAM
(64bit 512MiB).
Signed-off-by: NTim Harvey <tharvey@gateworks.com>