Introduce CONFIG_FIT_EXTERNAL_OFFSET to give user a choice to choose
where to put the external data.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Build u-boot-dtb.cfgout before checking files, otherwise
u-boot-dtb.cfgout is generated at late stage and cause final image not
generated.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

i.MX8M bootable image type is like i.MX6/7, but there is signed HDMI
firmware image in front of A53 bootable image, which is also has an IVT
header.

Here we also include fit image to generate a bootable image.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Signed-off-by: NStefano Babic <sbabic@denx.de>

Current implementation of hab_auth_img command needs ivt_offset to
authenticate the image. But ivt header is placed at the end of image
date after padding.

This leaves the usage of hab_auth_img command to fixed size or static
offset for ivt header. New function "get_image_ivt_offset" is introduced
to find the ivt offset during runtime. The case conditional check in this
function is same as boot_get_kernel in common/bootm.c

With this variable length image e.g. FIT image with any random size can
have IVT at the end and ivt_offset option can be left optional

Can be used as "hab_auth_img $loadaddr $filesize" from u-boot script
Signed-off-by: NParthiban Nallathambi <pn@denx.de>
Reviewed-by: NBreno Lima <breno.lima@nxp.com>

Enable driver model for USB, MMC and REGULATOR drivers.
Set run-time configuration via Device Tree.
Signed-off-by: NYaniv Levinsky <yaniv.levinsky@compulab.co.il>

This file is in sync with v4.20-next tree:
e4dda4f5a4df "x86/kaslr, ACPI/NUMA: avoid including asm/kaslr.h on arm64"
Signed-off-by: NLukasz Majewski <lukma@denx.de>

This node is in sync with v4.20-next tree:
e4dda4f5a4df "x86/kaslr, ACPI/NUMA: avoid including asm/kaslr.h on arm64"
Signed-off-by: NLukasz Majewski <lukma@denx.de>

This implementation comply with other iMX devices pinctrl drivers already
available in U-boot.
Signed-off-by: NLukasz Majewski <lukma@denx.de>

Introduce function prototypes for board_spl_fit_size_align and
board_spl_fit_post_load
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Introduce two board level callback functions to FIT image loading process, and
a SPL_FIT_FOUND flag to differentiate FIT image or RAW image.

Implement functions in imx common SPL codes to call HAB funtion
to authenticate the FIT image. Generally, we have to sign multiple regions
in FIT image:
1. Sign FIT FDT data (configuration)
2. Sign FIT external data (Sub-images)

Because the CSF supports to sign multiple memory blocks, so that we can use one
signature to cover all regions in FIT image and only authenticate once.
The authentication should be done after the entire FIT image is loaded into
memory including all sub-images.
We use "-p" option to generate FIT image to reserve a space for FIT IVT
and FIT CSF, also this help to fix the offset of the external data (u-boot-nodtb.bin,
ATF, u-boot DTB).

The signed FIT image layout is as below:
--------------------------------------------------
|     |     |     |   |           |     |        |
| FIT | FIT | FIT |   | U-BOOT    | ATF | U-BOOT |
| FDT | IVT | CSF |   | nodtb.bin |     |   DTB  |
|     |     |     |   |           |     |        |
--------------------------------------------------
Signed-off-by: NYe Li <ye.li@nxp.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

Using ulong is wrong as its size depends on the Host CPU architecture
(32-bit vs. 64-bit) although the Cortex-M4 is always 32-bit.

Without this patch, the stack and PC are obviously wrong and it
generates an abort when used on 64-bit processors such as the i.MX8MQ.
Signed-off-by: NGary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Otherwise can't boot the M4 core as it is impossible to load its
firmware into the TCM memory.
Signed-off-by: NGary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: NPeng Fan <peng.fan@nxp.com>

Replace non-portable operator == with =

The operator == in sh(1) / test(1) is non-POSIX and only implemented by
some shells (like bash). It is equivalent to the standard defined operator =.

In order to boot faster with falcon mode, we need to add SPL
support to riotboard.
Signed-off-by: NFabien Lahoudere <fabien.lahoudere@collabora.com>

config.h is not needed, remove it.
Signed-off-by: NPeng Fan <peng.fan@nxp.com>

This fixes two small typos in mxsimage.txt.
Signed-off-by: NMichael Heimpold <mhei@heimpold.de>
Reviewed-by: NBreno Lima <breno.lima@nxp.com>

Signed-off-by: NMichael Heimpold <mhei@heimpold.de>
Reviewed-by: NBreno Lima <breno.lima@nxp.com>

CONFIG_CMD_BOOTEFI is enabled by Kconfig default, but rarely
used on this board/platform.
So let's disable it for the boards default config.
This also saves around 16 KiB in the final u-boot.sb.
Signed-off-by: NMichael Heimpold <mhei@heimpold.de>

While migrating individual status led usages to Kconfig stuff,
a (random) value was introduced for this board which does not
work but produces the following error message during boot:

__led_init: failed requesting GPIO59!

Since Kconfig does not seem to accept a define as this point,
but the mxs gpio driver requires not only a simple integer value,
we need to use the plain value of MX23_PAD_SSP1_DETECT__GPIO_2_1.
Signed-off-by: NMichael Heimpold <mhei@heimpold.de>
Fixes: 2d8d190c ("status_led: Kconfig migration")

Two variants of controllers are supported:
V1 (bitwise only) found in
	i.MX21, i.MX27, i.MX31, i.MX51
V2 (byte operations) found in
	i.MX25, i.MX35, i.MX50, i.MX53

Only tested on i.MX53 hardware but in both modes
(by modifying the device tree).
Signed-off-by: NMartin Fuzzey <martin.fuzzey@flowbird.group>

Add Kconfig option WATCHDOG_RESET_DISABLE to disable watchdog reset
in imx_watchdog driver, so that the watchdog will not be fed in
u-boot if CONFIG_WATCHDOG_RESET_DISABLE is enabled.
Signed-off-by: NXiaoliang Yang <xiaoliang.yang_1@nxp.com>

Support watchdog driver for fsl-lsch2. It's disabled in default.
If you want to use it, please enable CONFIG_IMX_WATCHDOG.
Define CONFIG_WATCHDOG_TIMEOUT_MSECS to set watchdog timeout.
Signed-off-by: NXiaoliang Yang <xiaoliang.yang_1@nxp.com>

Merge functionality duplicated in bx50v3 and mx53ppd: the logic
is the same except that process_vpd is called at different phases.
Also read_vpd could end up in error, so there is no VPD data in this
case - it shouldn't be processed.
Signed-off-by: NDenis Zalevskiy <denis.zalevskiy@ge.com>
Signed-off-by: NFabien Lahoudere <fabien.lahoudere@collabora.com>

Use standard configuration logic to define EEPROM constants.
Names are based on VPD_EEPROM_ prefix because EEPROM_ is already
used by i2c_eeprom driver.
Signed-off-by: NDenis Zalevskiy <denis.zalevskiy@ge.com>
Signed-off-by: NFabien Lahoudere <fabien.lahoudere@collabora.com>

The bus is statically defined, so remove redundant parameters
from read_vpd() for PPD and Bx50v3.
Signed-off-by: NDenis Zalevskiy <denis.zalevskiy@ge.com>
Signed-off-by: NFabien Lahoudere <fabien.lahoudere@collabora.com>

This enable FIT image support.
Signed-off-by: NPierre-Jean Texier <pjtexier@koncepto.io>

- Various small TI platform updates
- Two unit test fixes
- qemu-arm updates

The serial driver in the kernel moved from ttyOx to ttySx a while
ago.  This patch updates the console parameter to align with the
kernel change.
Signed-off-by: NAdam Ford <aford173@gmail.com>

Introduce a new macro SPL_ARM_PSCI_FW
Signed-off-by: NPeng Fan <peng.fan@nxp.com>
Reviewed-by: NStefano Babic <sbabic@denx.de>

The uts created in do_ut_overlay() is not the one used in
cmd_ut_category(). Currently all tests are therefore called with
uts->priv = NULL and fail.

Using a static variable is the easiest fix here.

Fixes: e93232e1 ("test: overlay: Use cmd_ut_category()")
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

With the defconfig options enabling DM_USB, the legacy code
can be removed.
Signed-off-by: NAdam Ford <aford173@gmail.com>

The existing config is setup as a gadget but it doesn't use
DM_USB.  This patch converts all boards to DM_USB, but as host.

As host, it is able to mount USB drives and browse them.
Signed-off-by: NAdam Ford <aford173@gmail.com>

There is no need for an embedded device tree for this board so let the
build process generate a separate u-boot.dtb file instead.
Signed-off-by: NFelix Brack <fb@ltec.ch>

Building U-Boot with CONFIG_PCI and CONFIG_DM_PCI enabled, but
CONFIG_SPL_PCI_SUPPORT disabled, results in following linker
error:

lib/built-in.o: In function `fdtdec_get_pci_bar32':
lib/fdtdec.c:305: undefined reference to `dm_pci_read_bar32'
fdtdec.c:305:(.text.fdtdec_get_pci_bar32+0x24): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `dm_pci_read_bar32'

This is because reference to dm_pci_read_bar32() remains in lib/fdtdec.c
while SPL build does not descend into drivers/pci directory in
drivers/Makefile if CONFIG_SPL_PCI_SUPPORT is not enabled.

Fix this by applying appropriate #define guards in lib/fdtdec.c.
It looks like ns16550.c has the same problem, so fixed that too.

To simplify this, CONFIG_SPL_PCI_SUPPORT is renamed to CONFIG_SPL_PCI
(enables use of CONFIG_IS_ENABLED() macro).
Suggested-by: NVignesh R <vigneshr@ti.com>
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Sync new additions to non-HS defconfig with HS defconfig.
Signed-off-by: NAndrew F. Davis <afd@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

This option has crept into use with some boards. Add a warning to try to
prevent this.

As an example:
   https://lists.denx.de/pipermail/u-boot/2017-September/304966.htmlSigned-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NTom Rini <trini@konsulko.com>

The function part_init() will only be built when we have both
CONFIG_PARTITIONS and CONFIG_HAVE_BLOCK_DEVICE set.  Protect the call to
this function with both of these tests now.

Cc: Simon Glass <sjg@chromium.org>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Cc: Mingkai Hu <mingkai.hu@nxp.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Marek Behún <marek.behun@nic.cz>
Cc: Vanessa Maegima <vanessa.maegima@nxp.com>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Adam Ford <aford173@gmail.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Tom Warren <twarren@nvidia.com>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

One of the hexdump tests in test/lib/hexdump.c returns right at the
start of the function without testing anything.

Fix this by moving the 'return 0;' statement to the end of the function.
Signed-off-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Currently on qemu-arm platforms environment is kept in RAM. Instead
use pflash device 1 to provide persistent environment support across
device reset.

Also (optionally) provide support for persistent environment across
qemu machine OFF/ON using following instructions:

- Create envstore.img using qemu-img:
    qemu-img create -f raw envstore.img 64M
- Add a pflash drive parameter to the command line:
    -drive if=pflash,format=raw,index=1,file=envstore.img
Signed-off-by: NSumit Garg <sumit.garg@linaro.org>