Tom Rini [Fri, 2 Jun 2017 15:03:50 +0000 (11:03 -0400)]
Kconfig: Migrate FS_FAT / FAT_WRITE
Now that these symbols are in Kconfig, migrate all users. Use imply on
a number of platforms that default to having this enabled. As part of
this we must migrate some straglers for CMD_FAT and DOS_PARTITION.
Sekhar Nori [Fri, 2 Jun 2017 12:24:02 +0000 (17:54 +0530)]
config_fallbacks: add additional fallbacks for fat filesystem
Add fallbacks needed to keep all boards building
while they are migrated to use Kconfig symbols
instead of defines in <board>_config.h files for
FAT filesystem.
These should eventually go away once Kconfig select
or imply statements are put in place and duplicated
defines in <board>_config.h removed.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
[trini: Update logic since CMD_FAT / CONFIG_SPL_FAT_SUPPORT are
selecting FS_FAT] Signed-off-by: Tom Rini <trini@konsulko.com>
Sekhar Nori [Fri, 2 Jun 2017 12:24:01 +0000 (17:54 +0530)]
configs: k2g_evm: make sure config fallbacks take effect
Since config fallbacks contained in include/config_fallbacks.h
come into k2g_evm.h file through ti_armv7_keystone2.h, it should
be the last file included.
Without this, #define of FAT_WRITE when environment is in FAT
does not happen as the environment location is decided later
in the file.
Similar issues can come with other config fallbacks implemented.
Sekhar Nori [Fri, 2 Jun 2017 12:24:00 +0000 (17:54 +0530)]
configs: k2*_evm: let each board decide env location
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.
CPU: Allwinner H5 (SUN50I)
Model: OrangePi Prime
DRAM: 2 GiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: phy interface7
eth0: ethernet@1c30000
starting USB...
USB0: USB EHCI 1.00
USB1: USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot: 0
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
York Sun [Mon, 15 May 2017 15:52:00 +0000 (08:52 -0700)]
armv8: layerscape: Enabling loading PPA during SPL stage
Loading PPA in SPL puts the rest of U-Boot (including RAM version
loaded later) in EL2 with MMU and cache enabled. Once PPA is loaded,
PSCI is available.
York Sun [Mon, 15 May 2017 15:51:59 +0000 (08:51 -0700)]
armv8: layerscape: Make U-Boot EL2 safe
When U-Boot boots from EL2, skip some lowlevel init code requiring
EL3, including CCI-400/CCN-504, trust zone, GIC, etc. These
initialization tasks are carried out before U-Boot runs. This applies
to the RAM version image used for SPL boot if PPA is loaded first.
Santan Kumar [Fri, 5 May 2017 10:12:28 +0000 (15:42 +0530)]
armv8: ls2080a: Reorganise NAND_BOOT code in config flag
Add CONFIG_NAND_BOOT config flag to organise
NAND_BOOT specific code in config flag like
-nand-boot specfic errata errata_rcw_src()
-CONFIG_SYS_NAND_U_BOOT_DST,etc
Signed-off-by: Santan Kumar <santan.kumar@nxp.com> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com> Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
drivers: net: fsl-mc: Include MAC addr fixup to DPL
Previous to MC v10.x, port mac address was specified via DPL. Since
newer MC versions are compatible with old style DPLs, make the u-boot
env mac addresses visible there. This applies only to DPLs that have
an older version.
DPLs use 32 bit values for specifying MAC addresses. U-boot
environment variables take precedence over the MAC addresses already
visible in the DPL/DPC.
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com> Signed-off-by: Heinz Wrobel <heinz.wrobel@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
DPAA2 platforms boot the Management Complex based on the u-boot env
variable "mcinitcmd". Instead of doing this step on each platform
individually, define a single mc_env_boot function in the MC driver,
since it's semantically tied to it.
Call the function in a per-board reset_phy hook, as it gets called at a
later moment, when all board PHY devices have been initialized.
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com> Signed-off-by: Heinz Wrobel <heinz.wrobel@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Simon Glass [Fri, 19 May 2017 02:09:43 +0000 (20:09 -0600)]
dm: test: Separate out the bus DT offset test
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.
Simon Glass [Fri, 19 May 2017 02:09:18 +0000 (20:09 -0600)]
dm: gpio: Refactor to prepare for live tree support
Move the main part of the GPIO request function into a separate function
so that it can be used by the live tree function when added. Update the
xlate method to use a node reference.
Update all GPIO drivers to handle the modified xlate() method.
Simon Glass [Fri, 19 May 2017 02:09:17 +0000 (20:09 -0600)]
dm: core: Run tests with both livetree and flat tree
Some tests require either livetree or flat tree. Add flags to allow the
tests to specify this. Adjust the test runner to run with livetree (if
supported) and then flat tree.
Some video tests are quite slow and running on flat tree adds little extra
test value, so run these on livetree only.
Simon Glass [Fri, 19 May 2017 02:09:16 +0000 (20:09 -0600)]
dm: test: Add support for running tests with livetree
It is useful to run the driver model tests with both livetree and flat
tree in case something is different between the two. Add this feature to
the test runner.
Simon Glass [Fri, 19 May 2017 02:09:13 +0000 (20:09 -0600)]
sandbox: Add a way to reset sandbox state for tests
Running a new test should reset the sandbox state to avoid tests
interferring with each other. Move the existing state-reset code into a
function so it can be used from tests.
Also update the code to reset the SPI devices and adjust the test code to
call it.
Simon Glass [Fri, 19 May 2017 02:09:03 +0000 (20:09 -0600)]
dm: core: Add device-based 'read' functions to access DT
It is common to read a device-tree property from the node associated with
a device. Add convenience functions to do this so that drivers do not need
to deal with accessing the ofnode from the device.
These functions all start with 'dev_read_' to provide consistent naming
for all functions which read information from a device's device tree node.
These are inlined when using the flat DT to save code size. The live tree
implementation is added in a later commit.
Simon Glass [Fri, 19 May 2017 02:09:02 +0000 (20:09 -0600)]
dm: core: Add a place to put extra device-tree reading functions
Some functions deal with structured data rather than simple data types.
It makes sense to have these in their own file. For now this just has a
function to read a flashmap entry. Move the data types also.
Simon Glass [Fri, 19 May 2017 02:08:58 +0000 (20:08 -0600)]
dm: core: Add operations on device tree references
Since U-Boot supports both a live tree and a flat tree, we need an easy
way to access the tree without worrying about which is currently active.
To support this, U-Boot has the concept of an ofnode, which can refer
either to a live tree node or a flat tree node.
For the live tree, the reference contains a pointer to the node (struct
device_node *) or NULL if the node is invalid. For the flat tree, the
reference contains the node offset or -1 if the node is invalid.
Add a basic set of operations using ofnodes. These are implemented by
using either libfdt functions (in the case of a flat DT reference) or
the live-tree of_...() functions.
Note that it is not possible to have both live and flat references active
at the same time. As soon as the live tree is available, everything in
U-Boot should switch to using that. This avoids confusion and allows us to
assume that the type of a reference is simply based on whether we have a
live tree yet, or not.
Simon Glass [Fri, 19 May 2017 02:08:54 +0000 (20:08 -0600)]
dm: core: Add livetree access functions
Add a basic assortment of functions to access the live device tree. These
come from Linux v4.9 and are modified for U-Boot to the minimum extent
possible. While these functions are now very stable in Linux, it will be
possible to merge in fixes if needed.
Simon Glass [Mon, 24 Apr 2017 02:02:10 +0000 (20:02 -0600)]
dm: mmc: Rewrite mmc_blk_probe()
This function is called when the MMC block device is being probed. There
is a recursive call in this function since find_mmc_device() itself can
cause the MMC device to be probed.
Admittedly the MMC device should already be probed, since we would not be
probing its child otherwise, but the current code is unnecessarily
convoluted.
Rewrite this to access the MMC structure directly.
Simon Glass [Mon, 24 Apr 2017 02:02:09 +0000 (20:02 -0600)]
dm: mmc: Check that drivers have operations
When binding a new MMC device, make sure that it has the required
operations. Since for now we still support *not* having the operations
(with CONFIG_DM_MMC_OPS not enabled) it makes sense to add this check.
we expect that the block devices for mmc0 and mmc1 would have device
numbers of 0 and 1 respectively.
Unfortunately this does not currently always happen. If there is another
MMC device earlier in the driver model data structures its block device
will be created first. It will therefore get device number 0 and mmc0
will therefore miss out. In this case the MMC device will have sequence
number 0 but its block device will not.
To avoid this, allow a device to request a device number and bump any
existing device number that is using it. This all happens during the
binding phase so it is safe to change these numbers around. This allows
device numbers to match the aliases in all circumstances.
projects / u-boot / log