This patch adds independent watchdog support for stm32mp157c
in SPL.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

To make adding new entry easier, sort Kconfig entries in
alphabetical order.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Reviewed-by: NStefan Roese <sr@denx.de>

Update env_get_location() to be able to save environment into
NOR (SPI_FLASH).

Series-cc: pde, cke, pch, uboot-stm32

Cover-letter:
Add saveenv support for STM32MP1

This series adds saveenv support for STM32MP1 on several boot
devices. STM32MP1 is able to boot on eMMC, sdcard and NOR
(NAND support is not fully supported).

On eMMC and sdcard, environment is saved in EXT4 partition
On NOR, environment is saved in a dedicated partition
On NAND, environment is saved in a UBI volume.

This series:
  - enables NAND and NOR support on ev1 board
  - enables ENV_IS_IN_SPI_FLASH, ENV_IS_IN_UBI, ENV_IS_IN_EXT4
    flags
  - fixes get_mtdparts()
  - allows to override interface, device and partition for ext4
    environment
  - updates rule to set ENV_IS_NOWHERE value
  - introduce ENV_IS_IN_DEVICE
END
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Add all relative flags needed by ENV_IS_IN_SPI_FLASH

Reserved a 256KB partition in NOR to save the U-Boot
environment.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Add all relative flags needed by ENV_IS_IN_UBI
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Increase ENV_SIZE from 4 to 8 Ko
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

When ENV_IS_IN_UBI is enable, get_mtdparts is called before relocation.

During first get_mtdparts() call, mtdparts is not available in environment,
it can be retrieved by calling board_mtdparts_default(), but following
env_set() do nothing as we are before relocation. Finally mtdparts is
still not available in environment.

At second get_mtdparts() call, use_defaults is false, but mtdparts is still
not in environment and is NULL.

Remove use_defaults bool, only mtdparts criteria is useful.

Fixes: commit 5ffcd506 ("mtd: Use default mtdparts/mtids when not defined
in the environment")
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

In case of several environment location support, env_get_location
is needed to select the correct location depending of the boot
device .
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Enable ENV_IS_IN_EXT4 and all relative flags to be able to
load/save environment in EXT4 partition.

This will allows to load/save environment on both sdcard and eMMC.
As for stm32mp15, bootfs has not the same partition number on sdcard
and on eMMC, we use "auto" key which allows to find the first
partition in device with bootable flag which is partition 4 on sdcard
and partition 2 on eMMC.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Introduce ENV_IS_IN_DEVICE to test if one the
CONFIG_ENV_IS_IN_ is defined and support the command
saveenv even if CONFIG_ENV_IS_NOWHERE is activated
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Allow U-Boot to get default environment for some boot mode
(USB for example), and to select storage location when it is
booting from flash device;
ENVL_NOWHERE is present in env_locations with other one.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

This allows to :
- select the current device to save the environment file
- select the correct EXT4 boot device instance
  and partition to save the environment file.

For EXT4, device is mmc, device instance is 0 for sdcard or 1 for eMMC.
The partition is set to "auto" to select the first partition with
bootable flag.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

For platform which can boot on different device, this allows
to override interface, device and partition from board code.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

This patch configure the default value for mtdids and mtparts
dynamically according the presence of nor and nand in
the board device tree
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: NChristophe Kerello <christophe.kerello@st.com>
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Add the necessary configuration to have NAND and NOR support on ev1 board
for BASIC boot (with SPL) or for TRUSTED boot (with TF-A).

STM32MP> nand info

Device 0: nand0, sector size 256 KiB
  Page size       4096 b
  OOB size         224 b
  Erase size    262144 b
  subpagesize     4096 b
  options     0x00184200
  bbt options 0x00060000

STM32MP> sf probe
SF: Detected mx66l51235l with page size 256 Bytes, erase size 64 KiB, total 64 MiB
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Without newline, the error message appears for non prgrammed OTP boards
looks messsy. Hence add it to look more clean.
Signed-off-by: NManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: NPatrice Chotard <patrice.chotard@st.com>

Add support for Avenger96 board from Arrow Electronics based on STM32MP157
MPU. This board is one of the Consumer Edition (CE) boards of the 96Boards
family and has the following features:

SoC: STM32MP157AAC
PMIC: STPMIC1A
RAM: 1024 Mbyte @ 533MHz
Storage: eMMC v4.51: 8 Gbyte
         microSD Socket: UHS-1 v3.01
Ethernet Port: 10/100/1000 Mbit/s, IEEE 802.3 Compliant
Wireless: WiFi 5 GHz & 2.4GHz IEEE 802.11a/b/g/n/ac
          Bluetooth®v4.2 (BR/EDR/BLE)
USB: 2x Type A (USB 2.0) Host and 1x Micro B (USB 2.0) OTG
Display: HDMI: WXGA (1366x768)@ 60 fps, HDMI 1.4
LED: 4x User LED, 1x WiFi LED, 1x BT LED

More information about this board can be found in 96Boards website:
https://www.96boards.org/product/avenger96/Signed-off-by: NManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: NPatrice Chotard <patrice.chotard@st.com>

Add missing pinctrl definitions for STM32MP157.
Signed-off-by: NManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: NPatrice Chotard <patrice.chotard@st.com>

- More DaVinci fixes
- BuR platform fix

current implementation for checking if "led list"
command is called checks only if "l" is passed to the
led command. This prevents switching leds with name
which starts also with a "l". So check for passing
"list".

While at it, also fix a typo in led command usage.
Signed-off-by: NHeiko Schocher <hs@denx.de>

This is required for proper operation of the 8-bit data transfers.
This fixes transient errors seen on BeagleBone Black.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

Signed-off-by: NHolger Brunck <holger.brunck@ch.abb.com>

There are no more users of lowlevel_init.S. Remove the file.
Suggested-by: NAdam Ford <aford173@gmail.com>
Signed-off-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>

This adds a define for CONFIG_SKIP_LOWLEVEL_INIT in the legoev3 config.
On the EV3, U-Boot is loaded into RAM by another bootloader, so we
don't need the lowlevel init in U-Boot.
Signed-off-by: NDavid Lechner <david@lechnology.com>
Signed-off-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>

The MAC address is located at at the last 64K of SPI Flash, and
it's 6 bytes long.  This patch corrects both the length and
starting byte of the MAC address.
Signed-off-by: NAdam Ford <aford173@gmail.com>

The commong initialization code manually initializes the GPIO
even when OF_CONTROL does it, so we can reduce the code size a
bit by not doing it manually when we have device tree support.

Using the omap3_logic board (dm3730), the sizes shrunk:

Before:

   text	   data	    bss	    dec	    hex	filename
 561066	  28596	 116880	 706542	  ac7ee	u-boot
  55245	   1605	   1888	  58738	   e572	spl/u-boot-spl

After
  text	   data	    bss	    dec	    hex	filename
 560898	  28548	 116872	 706318	  ac70e	u-boot
  55121	   1557	   1888	  58566	   e4c6	spl/u-boot-spl
Signed-off-by: NAdam Ford <aford173@gmail.com>

Resync imx6q-logicpd with Kernel 5.1.5
Signed-off-by: NAdam Ford <aford173@gmail.com>

With ipam390 support removed in we can remove the reference to the
linker script since that case will never be true.
Signed-off-by: NAdam Ford <aford173@gmail.com>
Reviewed-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>

U-Boot README recommends initializing SDRAM in board_init_f(). DA850
was doing it as part of board_init_r() (through call to spl_board_init()
which calls arch_cpu_init() which calls da850_ddr_setup())

This worked fine till commit 15b8c750 ("davinci:
da850evm/omapl138-lcdk: Move BSS to SDRAM because SRAM is full") moved
BSS to SDRAM.

Functions like mmc_initialize() called in board_init_r() assume BSS is
available. Since SDRAM was not initialized when arch/arm/lib/crt0.S tried
to initialize BSS to 0, BSS is not initialized correctly.

Fix this by simply calling arch_cpu_init() from board_init_f(). Also move
preloader_console_init() there to help debug issues with board_init_r().

With this spl_board_init() is no longer needed, we remove it.

Tested using MMC/SD boot on OMAP-L138 LCDK board.

Tested-by: Adam Ford <aford173@gmail.com> #da850evm
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Tested-by: Peter Howard <phoward@gme.net.au> #omapl138_lcdk

commit 21af33ed ("ARM: davinci: omapl138_lcdk: Enable DM_MMC")
wanted to enable DM_MMC only for U-Boot and not for SPL.

But CONFIG_DM_MMC is defined for SPL build too. Because of this
MMC device was not getting registered for SPL causing MMC/SD
boot breakage.

Instead use CONFIG_IS_ENABLED(DM_MMC) which will remain false until
CONFIG_SPL_DM_MMC is defined.

Tested-by: Adam Ford <aford173@gmail.com> #da850evm
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
Tested-by: Peter Howard <phoward@gme.net.au> #omapl138_lcdk

Signed-off-by: NHannes Schmelzer <hannes.schmelzer@br-automation.com>

- Support Microchip MPFS Icicle board.
- Enable e1000 and nvme support for qemu.
- Enable PCI host ECAM generic driver for qemu.
- Increase the environment size to 128kB for qemu.

This patch adds Microchip MPFS Icicle board support.
For now, NS16550 serial driver is only enabled.
The Microchip MPFS Icicle defconfig by default builds
U-Boot for M-Mode with SMP support.
Signed-off-by: NPadmarao Begari <padmarao.begari@microchip.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NLukas Auer <lukas.auer@aisec.fraunhofer.de>

Since we have added the PCI support to the 'virt' target, enable
e1000 and NVME as alternate network and storage devices for these
virtio based devices.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NLukas Auer <lukas.auer@aisec.fraunhofer.de>
Tested-by: NLukas Auer <lukas.auer@aisec.fraunhofer.de>

QEMU 4.0.0 'virt' target integrates a generic ECAM PCI host.
Enable the driver for it.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NLukas Auer <lukas.auer@aisec.fraunhofer.de>
Tested-by: NLukas Auer <lukas.auer@aisec.fraunhofer.de>

The existing default size of 4kB is too small as the default environment
has already nearly that size and defining a single additional environment
variable can exceed the available space.
Signed-off-by: NKarsten Merker <merker@debian.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

- Enable MMC in SPL to enable DM MMC booting on helios4 (Dennis)

This allows SPL to load the main U-Boot image from MMC once DM_MMC is
enabled.
Signed-off-by: NDennis Gilmore <dennis@ausil.us>
Reviewed-by: NStefan Roese <sr@denx.de>
Signed-off-by: NStefan Roese <sr@denx.de>

Pull request for UEFI sub-system for v2019.07-rc4

Corrections for boottime services for protocols and for the SetTime()
service are provided.

Error messages for the 'setenv -e' and 'bootefi bootmgr' commands are
added.

- Basic bug fixes and minor features for 2019.07.