Not all TI Keystone2 EVMs want environment in NAND flash.
K2G EVM which has an MMC/SD slot, keep environment in a
FAT partition on SD card.

Since ti_armv7_keystone2.h defines environment is in NAND,
boards which do not follow that have to #undef'ine that
configuration. This leads to ugly ordering issues around
where exactly the include of ti_armv7_keystone2.h can come
in within the k2*_evm.h files.

Move environment location to config file of each board.
This should make it easy to change it for any one board
without affecting all other boards.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>

Add Kconfig symbols for various configurations
supported by FAT filesystem support code.

CONFIG_SUPPORT_VFAT has been left out since its
force enabled in include/fat.h and probably
should get removed at some point.
Signed-off-by: NSekhar Nori <nsekhar@ti.com>
[trini: add select FS_FAT for CMD_FAT and SPL_FAT_SUPPORT]
Signed-off-by: NTom Rini <trini@konsulko.com>

This updates sandbox to use a live device tree. This means that after
relocation (from board_init_r() onwards) it no-longer uses flat device
tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This PMIC driver (power and GPIO) is used by the sandbox SPMI tests.
Update the drivers to support a live device tree so that the tests pass.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Line up this backslash with all the others.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update this driver to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update this driver to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the SPI flash uclass to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This is not needed in this driver. Drop it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This is not needed in this driver. Drop it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the SPI uclass to support a live device tree. Also adjust
spi_slave_ofdata_to_platdata() to accept a device instead of a blob and
offset.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update this driver and key_matrix to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update this driver so that it works with livetree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the PCI uclass to support livetree. This mostly involves fixing
the address decoding from the device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the reset domain uclass to support livetree. Fix the xlate() method
which has no callers.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the power domain uclass to support livetree. Fix the xlate() method
which has no callers.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the sandbox phy driver to support livetree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the phy uclass to support livetree. Fix the xlate() method
which has no callers.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the mailbox uclass to support livetree. Fix the xlate() method
in all callers.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Use ut_asserteq() to test equality since this gives a better error message
on failure. Also make a few of the tests more specific.
Signed-off-by: NSimon Glass <sjg@chromium.org>

We cannot run this test with livetree since it uses device tree offsets.
Mark it as flat tree only.
Signed-off-by: NSimon Glass <sjg@chromium.org>

We cannot access the device tree via an offset when running in livetree
mode. Separate out that part of the bus' children tests and mark it as
for the flat tree only.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the fixed-rate clock driver to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the clk uclass to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the xlate() method to use ofnode_phandle_args instead of the fdtdec
variant. This will allow drivers to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the sandbox flash and hub USB emulators to support a live device
tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the usb uclass to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the adc uclass to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the mmc uclass to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update this driver to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the regulator uclass to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update this driver to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the pmic uclass and all pmics to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

We should not be including a PMIC header file in the board config. Move it
to a C file.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Update the i2c uclass to support a live device tree.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add an implementation of strcspn() which returns the number of initial
characters that do not match any in a rejection list.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This functions works like strchr() but returns the end of the string if
the character is not found. Add an implementation of this.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add some definitions and helpers for livetree in the main of.h header
file. These include:

- reading multi-cell integers
- default number of address/size cells
- functions for comparing names
Signed-off-by: NSimon Glass <sjg@chromium.org>

These two functions have an of_ prefix which conflicts with naming used
in of_addr. Rename them:

   fdt_read_number
   fdt_support_bus_default_count_cells
Signed-off-by: NSimon Glass <sjg@chromium.org>

The standard sandbox board cannot run the of-platdata test since it needs
SPL. Also, we should test the flat tree version of sandbox.

Add these tests to the default test script.
Signed-off-by: NSimon Glass <sjg@chromium.org>