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u-boot
6 years agonand: arasan_nfc: Add support for ondie ecc
Siva Durga Prasad Paladugu [Thu, 4 Jan 2018 10:34:21 +0000 (16:04 +0530)]
nand: arasan_nfc: Add support for ondie ecc

This patch adds support for ondie ecc. As of now
this adds support for micron parts which supports
ondie ecc.
Didn't found any better way to detect ondie ecc
support by a device except sorting out with
manufacture and device id's.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agonand: arasan_nfc: Move common ecc struct initialization init routine
Siva Durga Prasad Paladugu [Thu, 4 Jan 2018 10:34:20 +0000 (16:04 +0530)]
nand: arasan_nfc: Move common ecc struct initialization init routine

Move common part of ecc structure initialization to
arasan_nand_init() routine.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoxilinx: zynqmp: Add new target with only emmc enabled
Siva Durga Prasad Paladugu [Fri, 5 Jan 2018 10:46:16 +0000 (16:16 +0530)]
xilinx: zynqmp: Add new target with only emmc enabled

This patch adds new target which is called as mini configuration
with only emmc functionality and other required basic features enabled.
This will be used to run in system with small footprint and needs
emmc support.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoxilinx: zynqmp: Add new target with only nand enabled
Siva Durga Prasad Paladugu [Fri, 5 Jan 2018 10:46:15 +0000 (16:16 +0530)]
xilinx: zynqmp: Add new target with only nand enabled

This patch adds new target which is called as mini configuration
with only nand functionality and other required basic features enabled.
This will be used to run in system with small footprint and needs
nand support.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm64: zynqmp: Provide a config to not map DDR region in MMU table
Siva Durga Prasad Paladugu [Fri, 12 Jan 2018 10:05:46 +0000 (15:35 +0530)]
arm64: zynqmp: Provide a config to not map DDR region in MMU table

DDR less systems are possible for configuration like mini qspi
and making DDR region as normal memory may cause speculative
access which results u-boot hang if DDR is absent. So, this
patch fixes the issue by not making DDR memory region
entry into MMU table.

Future solution is to prepare MMU table per memory node in dts instead
of hard code DDR addresses.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm64: zynqmp: Propagate error value from psu_init()
Michal Simek [Wed, 10 Jan 2018 10:48:48 +0000 (11:48 +0100)]
arm64: zynqmp: Propagate error value from psu_init()

psu_init() returns int which wasn't declared and checked.
The patch is fixing function declarations and code to handle return
values properly.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm64: zynqmp: Remove whitespaces in psu_init() comment
Michal Simek [Tue, 9 Jan 2018 13:21:48 +0000 (14:21 +0100)]
arm64: zynqmp: Remove whitespaces in psu_init() comment

Remove additional spaces before comment.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Fix pmu register description coding style
Michal Simek [Wed, 16 Nov 2016 08:29:57 +0000 (09:29 +0100)]
arm: zynq: Fix pmu register description coding style

Drop the space before/after '<' and '>'; and
separate the entries to be a bit more readable.

Reported-by: Julia Cartwright <julia@ni.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Enable distro defaults setting
Michal Simek [Tue, 9 Jan 2018 18:31:16 +0000 (19:31 +0100)]
arm: zynq: Enable distro defaults setting

BOOTCOMMAND is composed with distro_bootcmd but this variable is not
present. Enabling distro defaults setting is fixing it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Move bootcommand to defconfig
Michal Simek [Tue, 9 Jan 2018 16:41:37 +0000 (17:41 +0100)]
arm: zynq: Move bootcommand to defconfig

It will cleanup generic config and enable option to change it for every
board.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Enable DM_GPIO when needed
Michal Simek [Tue, 9 Jan 2018 14:27:31 +0000 (15:27 +0100)]
arm: zynq: Enable DM_GPIO when needed

There are two reasons for doing this change.
There is still !DM driver for xilinx soft gpio IP and especially it is
saving some space for memory constrained boards like cse (almost ~400B).

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Enable DM_ETH and DM_MMC only if subsystem is enabled
Michal Simek [Tue, 9 Jan 2018 13:49:28 +0000 (14:49 +0100)]
arm: zynq: Enable DM_ETH and DM_MMC only if subsystem is enabled

Do not enable DM_ETH/MMC if subsystems are not enabled.
This saves memory for memory constrained boards like cse.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Enable BLK when needed
Michal Simek [Tue, 9 Jan 2018 13:52:29 +0000 (14:52 +0100)]
arm: zynq: Enable BLK when needed

There is no reason to enable BLK by default for all boards which is just
increasing memory footprint for memory contrained boards like cse.
zc770s are also saving some space.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Disable networking for zc770 xm011
Michal Simek [Mon, 8 Jan 2018 15:43:59 +0000 (16:43 +0100)]
arm: zynq: Disable networking for zc770 xm011

Ethernet cable is not connected for xm011 that's why disable all
ethernet related configurations.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Enable debug console for zc770 xm011
Michal Simek [Fri, 15 Dec 2017 06:46:12 +0000 (07:46 +0100)]
arm: zynq: Enable debug console for zc770 xm011

Wire debug console which is useful for early debugging.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Add identification string to Xilinx boards
Michal Simek [Wed, 13 Dec 2017 09:35:06 +0000 (10:35 +0100)]
arm: zynq: Add identification string to Xilinx boards

It is good to see this string to make sure that u-boot which runs on the
board is the same which should run there.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarmv8: zynqmp: Map PCIe High as device memory
Anders Hedlund [Tue, 19 Dec 2017 16:24:41 +0000 (17:24 +0100)]
armv8: zynqmp: Map PCIe High as device memory

Set the 8GB PCIe High area as device memory.
Also extend the DDR High area to cover the full 32GB range.

Signed-off-by: Anders Hedlund <anders.j.hedlund@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoxilinx: zynqmp: Use strlen only if env_get doesn't return null
Siva Durga Prasad Paladugu [Wed, 20 Dec 2017 11:05:06 +0000 (16:35 +0530)]
xilinx: zynqmp: Use strlen only if env_get doesn't return null

Add check if boot_targets exists in environment and then
generate new_targets env accordingly. Performing strlen on
null address causes it to fail with exception if isolation
is enabled with DDR address zero as secure. It works with out
isolation enabled as zero is valid address but it may lead to
junk values in boot_targets.
This patch fixes the issue by checking return value of env_get
so that it generate boot_targets properly.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoARM: zynq: remove unused CONFIG_ZC770_XM01* options
Masahiro Yamada [Tue, 28 Nov 2017 06:58:46 +0000 (15:58 +0900)]
ARM: zynq: remove unused CONFIG_ZC770_XM01* options

These are defined, but not referenced at all.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Fix types in ps7_spl_init
Michal Simek [Fri, 12 Jan 2018 13:24:50 +0000 (14:24 +0100)]
arm: zynq: Fix types in ps7_spl_init

The patch is fixing the following Warning:
arch/arm/mach-zynq/ps7_spl_init.c:133:24: warning: comparison between
signed and unsigned integer expressions [-Wsign-compare]
    while (ioread(addr) < delay)
                        ^

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Add support for zc770-xm011-x16 configuration
Michal Simek [Mon, 8 Jan 2018 15:52:49 +0000 (16:52 +0100)]
arm: zynq: Add support for zc770-xm011-x16 configuration

zc770-xm011 is x8 width configuration. This FMC card has also x16
variant which requires different ps7_init configuration. This patch adds
it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Add zc770-xm013 spl configuration
Michal Simek [Fri, 12 Jan 2018 13:46:19 +0000 (14:46 +0100)]
arm: zynq: Add zc770-xm013 spl configuration

Simplify ps7_init* initialization.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Add zc770-xm012 spl configuration
Michal Simek [Fri, 12 Jan 2018 13:46:00 +0000 (14:46 +0100)]
arm: zynq: Add zc770-xm012 spl configuration

Simplify ps7_init* initialization.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Add zc770-xm011 spl configuration
Michal Simek [Fri, 12 Jan 2018 13:34:43 +0000 (14:34 +0100)]
arm: zynq: Add zc770-xm011 spl configuration

Simplify ps7_init* initialization.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Add zc770-xm010 spl configuration
Michal Simek [Fri, 12 Jan 2018 13:45:28 +0000 (14:45 +0100)]
arm: zynq: Add zc770-xm010 spl configuration

Simplify ps7_init* initialization.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agodoc: zynq: Describe status of zc770-xm011
Michal Simek [Mon, 15 Jan 2018 06:38:21 +0000 (07:38 +0100)]
doc: zynq: Describe status of zc770-xm011

zc770-xm011 is also added and supported. Reflect this in README.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agodoc: Update the zynq u-boot status
Ezequiel Garcia [Sat, 13 Jan 2018 20:48:27 +0000 (17:48 -0300)]
doc: Update the zynq u-boot status

NAND and QSPI devices are now supported, so mark
them as such.

Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: Enable SPL_CLK only if SPL is enabled
Ezequiel Garcia [Fri, 12 Jan 2018 15:33:24 +0000 (12:33 -0300)]
arm: zynq: Enable SPL_CLK only if SPL is enabled

Setup proper dependency in Kconfig for SPL_CLK.
If SPL is not enabled, SPL_CLK shouldn't be selected.

Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agotools: Update python "help" tests to cope with "more" oddities
Tom Rini [Tue, 16 Jan 2018 20:29:50 +0000 (15:29 -0500)]
tools: Update python "help" tests to cope with "more" oddities

In some cases when "more" is told to page a given file it will prepend
the output with:
::::::::::::::
/PATH/TO/THE/FILE
::::::::::::::

And when this happens the output will not match the expected length.
Further, if we use a different pager we will instead fail the coverage
tests as we will not have 100% coverage.  Update the help test to remove
the string in question.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoMerge git://git.denx.de/u-boot-i2c
Tom Rini [Tue, 16 Jan 2018 15:13:38 +0000 (10:13 -0500)]
Merge git://git.denx.de/u-boot-i2c

6 years agoMerge git://git.denx.de/u-boot-dm
Tom Rini [Tue, 16 Jan 2018 15:12:40 +0000 (10:12 -0500)]
Merge git://git.denx.de/u-boot-dm

6 years agoi2c: mxc_i2c: Use or operation
Peng Fan [Fri, 29 Dec 2017 07:06:08 +0000 (15:06 +0800)]
i2c: mxc_i2c: Use or operation

The operation should be OR, not BIT OR.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
6 years agoimx: mx7ulp: modify lpi2c seq number
Peng Fan [Tue, 2 Jan 2018 07:41:53 +0000 (15:41 +0800)]
imx: mx7ulp: modify lpi2c seq number

Modify the lpi2c alias seq number to align with device.
Then no need to add 4 to get the device index.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
6 years agoi2c: lpi2c: do not add 4 for bus seq
Peng Fan [Tue, 2 Jan 2018 07:41:52 +0000 (15:41 +0800)]
i2c: lpi2c: do not add 4 for bus seq

The number 4 is dedicated on i.MX7ULP, but lpi2c will be reused on i.MX8,
4 is not valid. The seq number could be configured by alias node.

The following patch will use i2c4 as the begin for i.MX7ULP.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
6 years agotest: Set the DTC environment variable
Simon Glass [Sun, 24 Dec 2017 19:12:08 +0000 (12:12 -0700)]
test: Set the DTC environment variable

Set this to our own device-tree compiler since we know it is new enough to
run the tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agodtoc: Allow DTC environment variable to provide path to dtc
Simon Glass [Sun, 24 Dec 2017 19:12:07 +0000 (12:12 -0700)]
dtoc: Allow DTC environment variable to provide path to dtc

The system device-tree compiler may not be new enough to run the tests we
use in U-Boot (e.g. with binman). Allow use of a DTC environment variable
to point to the correct dtc. If not defined, the dtc on the default PATH
is used.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agoarmv8: secure firmware: fix incorrect unit address in node name
Andre Przywara [Mon, 4 Dec 2017 02:05:13 +0000 (02:05 +0000)]
armv8: secure firmware: fix incorrect unit address in node name

The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Remove the unit address from the config node name when U-Boot deals with
secure firmware FIT images.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 years agotools: fix incorrect usage of DT node unit address
Andre Przywara [Mon, 4 Dec 2017 02:05:12 +0000 (02:05 +0000)]
tools: fix incorrect usage of DT node unit address

The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Correct the generated unit names when U-Boot's mkimage creates a FIT
image.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 years agosunxi: arm64: correct usage of DT node address in FIT generation
Andre Przywara [Mon, 4 Dec 2017 02:05:11 +0000 (02:05 +0000)]
sunxi: arm64: correct usage of DT node address in FIT generation

The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Adjust the FIT build script for 64-bit Allwinner boards to remove the
bogus addresses from the node names and avoid the warnings.
This avoids a warning with recent versions of the dtc tool.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 years agofix incorrect usage of DT node unit address in comments
Andre Przywara [Mon, 4 Dec 2017 02:05:10 +0000 (02:05 +0000)]
fix incorrect usage of DT node unit address in comments

The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in the tree where node names were mentioned in
comments, to not give bad examples to the reader.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 years agodoc: fix incorrect usage of DT node unit address
Andre Przywara [Mon, 4 Dec 2017 02:05:09 +0000 (02:05 +0000)]
doc: fix incorrect usage of DT node unit address

The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in various documentation files where this was not
observed, to not give bad examples to the reader.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 years agodoc: FIT image: fix incorrect examples of DT node unit address
Andre Przywara [Mon, 4 Dec 2017 02:05:08 +0000 (02:05 +0000)]
doc: FIT image: fix incorrect examples of DT node unit address

The DT spec demands a unit-address of a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in the FIT image example files where this was not
observed, to not give bad examples to the reader.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 years agodoc: FIT image: fix incorrect description of DT node unit address
Andre Przywara [Mon, 4 Dec 2017 02:05:07 +0000 (02:05 +0000)]
doc: FIT image: fix incorrect description of DT node unit address

The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in the FIT image documentation files where this was not
observed, to not give bad examples to the reader.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
6 years agobinman: Run code coverage tests
Simon Glass [Mon, 27 Nov 2017 03:26:01 +0000 (20:26 -0700)]
binman: Run code coverage tests

Binman has 100% test coverage for the code as it is at present. To
encourage it to stay that way, run the code-coverage test as part of the
normal U-Boot tests.

This is RFC because it requires the Python code coverage tools to be
available.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agotravis.yml: Run tests for tools
Simon Glass [Mon, 27 Nov 2017 03:26:00 +0000 (20:26 -0700)]
travis.yml: Run tests for tools

Run tests for the Python tools used by U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agotest: Run dtoc tests
Simon Glass [Mon, 27 Nov 2017 03:25:59 +0000 (20:25 -0700)]
test: Run dtoc tests

Update the test script to run the dtoc tests also.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agotest: Run buildman tests
Simon Glass [Mon, 27 Nov 2017 03:25:58 +0000 (20:25 -0700)]
test: Run buildman tests

Update the test script to run the buildman tests also.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agotest: Run patman tests
Simon Glass [Mon, 27 Nov 2017 03:25:57 +0000 (20:25 -0700)]
test: Run patman tests

Update the test script to run the patman tests also.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agotest: Run binman tests
Simon Glass [Mon, 27 Nov 2017 03:25:56 +0000 (20:25 -0700)]
test: Run binman tests

Update the test script to run the binman tests also.

Signed-off-by: Simon Glass <sjg@chromium.org>
6 years agoMerge git://git.denx.de/u-boot-net
Tom Rini [Tue, 16 Jan 2018 00:01:23 +0000 (19:01 -0500)]
Merge git://git.denx.de/u-boot-net

6 years agoMerge git://git.denx.de/u-boot-imx
Tom Rini [Mon, 15 Jan 2018 21:44:18 +0000 (16:44 -0500)]
Merge git://git.denx.de/u-boot-imx

6 years agodb410c: on aarch64 the fdtfile is in per-vendor subdirectory
Rob Clark [Wed, 10 Jan 2018 10:34:40 +0000 (11:34 +0100)]
db410c: on aarch64 the fdtfile is in per-vendor subdirectory

Signed-off-by: Rob Clark <robdclark@gmail.com>
6 years agodb410c: add reserved-memory node to dts
Rob Clark [Wed, 10 Jan 2018 10:34:39 +0000 (11:34 +0100)]
db410c: add reserved-memory node to dts

If lk lights up display and populates simple-framebuffer node, it will
also setup a reserved-memory node (needed by simplefb on linux).  But
it isn't clever enough to cope when the reserved-memory node is not
present.

Signed-off-by: Rob Clark <robdclark@gmail.com>
6 years agodb410c: use the device tree parsed by the lk loader.
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:34:38 +0000 (11:34 +0100)]
db410c: use the device tree parsed by the lk loader.

We dont need to keep copies of the properties that we are going to
fixup since we will be using the dtb provided by the firmware.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agofdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE
Rob Clark [Wed, 10 Jan 2018 10:34:37 +0000 (11:34 +0100)]
fdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE

Similar to CONFIG_OF_BOARD, but in this case the fdt is still built by
u-boot build.  This allows the board to patch the fdt, etc.

In the specific case of dragonboard 410c, we pass the u-boot generated
fdt to the previous stage of bootloader (by embedding it in the
u-boot.img that is loaded by lk/aboot), which patches the fdt and passes
it back to u-boot.

Signed-off-by: Rob Clark <robdclark@gmail.com>
[trini: Update board_fdt_blob_setup #if check]
Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agodb410c: replace reset driver with psci
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:34:36 +0000 (11:34 +0100)]
db410c: replace reset driver with psci

this should be the norm for armv8 platforms.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agodb410c: update wlan and bt mac addresses from firmware
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:34:35 +0000 (11:34 +0100)]
db410c: update wlan and bt mac addresses from firmware

The firmware that runs before u-boot modifies u-boot's device tree
adding the local-mac-address and local-bd-address properties for the
compatibles "qcom,wcnss-bt" and "qcom,wcnss-wlan".

This commit reads that firmware, retrieves the properties and fixups
the device tree that is passed to the kernel before booting.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agodb410c: configs: increase gunzip buffer size for the kernel
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:34:34 +0000 (11:34 +0100)]
db410c: configs: increase gunzip buffer size for the kernel

the kernel fails to boot when it goes over the limit.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agodb820c: stop autoboot when vol- pressed
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:33:52 +0000 (11:33 +0100)]
db820c: stop autoboot when vol- pressed

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agodb820c: enable pmic gpios for pm8994
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:33:51 +0000 (11:33 +0100)]
db820c: enable pmic gpios for pm8994

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agodb820c: add qualcomm dragonboard 820C support
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:33:50 +0000 (11:33 +0100)]
db820c: add qualcomm dragonboard 820C support

This commit adds support for 96Boards Dragonboard820C.

The board is based on APQ8086 Qualcomm Soc, complying with the
96Boards specification.

Features
 - 4x Kyro CPU (64 bit) up to 2.15GHz
 - USB2.0
 - USB3.0
 - ISP
 - Qualcomm Hexagon DSP
 - SD 3.0 (UHS-I)
 - UFS 2.0
 - Qualcomm Adreno 530 GPU
 - GPS
 - BT 4.2
 - Wi-Fi 2.4GHz, 5GHz (802.11ac)
 - PCIe 2.0
 - MIPI-CSI, MIPI-DSI
 - I2S

U-Boot boots chained from LK (LK implements the fastboot protocol) in
64-bit mode.

For detailed build instructions see readme.txt in the board directory.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agoarm: mach-snapdragon: refactor clock driver
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:33:49 +0000 (11:33 +0100)]
arm: mach-snapdragon: refactor clock driver

In preparation to add support for the Dragonboard820c (APQ8096),
refactor the current Snapdragon clock driver.

No new functionality has been added.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agoenv: enable accessing the environment in an EXT4 partition
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:33:48 +0000 (11:33 +0100)]
env: enable accessing the environment in an EXT4 partition

For example to store the environment in a file named "/uboot.env" in MMC
"0", where partition "1" contains the EXT4 filesystem, the following
configs should be added to the board's default config:

  CONFIG_ENV_IS_IN_EXT4=y
  CONFIG_ENV_EXT4_DEVICE_AND_PART="0:1"
  CONFIG_ENV_EXT4_FILE="/uboot.env"
  CONFIG_ENV_EXT4_INTERFACE="mmc"

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
[trini: Fix some line over 80 chars issues]
Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agophy: atheros: set auto-negotiation for AR8021
Zhao Qiang [Thu, 14 Dec 2017 01:50:46 +0000 (09:50 +0800)]
phy: atheros: set auto-negotiation for AR8021

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh-eth: Add to Kconfig and convert
Nobuhiro Iwamatsu [Fri, 1 Dec 2017 07:08:03 +0000 (16:08 +0900)]
net: sh-eth: Add to Kconfig and convert

This adds SH_ETHER to drivers/net/Kconfig and convert to Kconfig.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh-eth: Fix misaligned cache operation warning
Nobuhiro Iwamatsu [Fri, 1 Dec 2017 04:56:08 +0000 (13:56 +0900)]
net: sh-eth: Fix misaligned cache operation warning

When we using network on board using sh-eth, it prints a lot of
"CACHE: Misaligned operation at range" messages.
This commit fixes this problem.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh-eth: Change read/write() param to struct sh_eth_info
Nobuhiro Iwamatsu [Thu, 30 Nov 2017 23:10:32 +0000 (08:10 +0900)]
net: sh-eth: Change read/write() param to struct sh_eth_info

This changes Change structure used in sh_eth_read and sh_eth_write function
from struct sh_eth_dev to struct sh_eth_info. This is necessary to convert
to Driver Model.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh-eth: Remove bd_t from sh_eth_config()
Nobuhiro Iwamatsu [Thu, 30 Nov 2017 23:08:47 +0000 (08:08 +0900)]
net: sh-eth: Remove bd_t from sh_eth_config()

bd_t is not used in sh_eth_config(). This deletes bd_t from sh_eth_config()

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh-eth: Fix coding style checked by checkpatch.pl
Nobuhiro Iwamatsu [Thu, 30 Nov 2017 23:08:00 +0000 (08:08 +0900)]
net: sh-eth: Fix coding style checked by checkpatch.pl

This fixes the chord style checked by checkpatch.pl.
Details of change details are as follows:

 - Fix typo
    Change from alligned to aligned.
 - Remove whitespace before ','
 - Add spaces preferred around that '|'
 - Fix missing a blank line after declarations
 - Remove space after a cast declaration
 - Fix format of block comments
 - Add a blank line after function/struct/union/enum declarations

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: dhcp: Allow "MAY_FAIL" to still try each adapter
Joe Hershberger [Wed, 8 Nov 2017 02:13:40 +0000 (18:13 -0800)]
net: dhcp: Allow "MAY_FAIL" to still try each adapter

This change allows the "MAY_FAIL" DHCP option to still attempt to
contact a DHCP server on each adapter and only give up once each
adapter has failed once.  To get the existing behavior, set the
already-existing ethrotate=no variable.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Keng Soon Cheah <keng.soon.cheah@ni.com>
Cc: Chen Yee Chew <chen.yee.chew@ni.com>
6 years agoconfigs: Update Lamobo_R1 with B53 switch options
Florian Fainelli [Sat, 9 Dec 2017 22:59:57 +0000 (14:59 -0800)]
configs: Update Lamobo_R1 with B53 switch options

Enable CONFIG_B53_SWITCH, define the CPU/management port number (8) and
enable all 5 ports of the switch to be usable.

Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
6 years agonet: phy: b53: Add b53_reg read/write commands
Florian Fainelli [Sat, 9 Dec 2017 22:59:56 +0000 (14:59 -0800)]
net: phy: b53: Add b53_reg read/write commands

Add a b53_reg read/write command which allows inspecting the switch
registers. Because the Broadcom BCM53xx registers have different sizes,
we need to split the accesses in 8, 16, 32, 48 or 64 bits to obtain
expected results.

Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
6 years agonet: designware: Pad small packets
Florian Fainelli [Sat, 9 Dec 2017 22:59:55 +0000 (14:59 -0800)]
net: designware: Pad small packets

Make sure that we pad small packets to a minimum length of 60 bytes
(without FCS). This is necessary to interface with Ethernet switches
that will reject RUNT frames unless padded correctly.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
6 years agonet: phy: Add Broadcom BCM53xx switch driver
Florian Fainelli [Sat, 9 Dec 2017 22:59:54 +0000 (14:59 -0800)]
net: phy: Add Broadcom BCM53xx switch driver

Add a minimalistic Broadcom BCM53xx (roboswitch) switch driver similar
to the Marvell MV88E617x. This takes care of configuring the minimum
amount out of the switch hardware such that each user visible port
(configurable) and the CPU port can forward packets between each other
while preserving isolation with other ports.

This is useful for e.g: the Lamobo R1 board featuring a Broadcom
BCM53125 switch.

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
6 years agonet: designware: add clock support
Patrice Chotard [Wed, 29 Nov 2017 08:06:11 +0000 (09:06 +0100)]
net: designware: add clock support

This implementation manages several clocks, disable and
free all of them in case of error during probe and in remove
callback.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agodm: core: add missing dev_count_phandle_with_args()
Patrice Chotard [Wed, 29 Nov 2017 08:06:10 +0000 (09:06 +0100)]
dm: core: add missing dev_count_phandle_with_args()

Add missing dev_count_phandle_with_args() to avoid
compilation issue.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: mvneta - Fixed recv() when multiple packets have arrived.
Jason Brown [Tue, 28 Nov 2017 19:12:43 +0000 (11:12 -0800)]
net: mvneta - Fixed recv() when multiple packets have arrived.

This patch fixes a problem in the mvneta driver where if more than
one packet arrives between calls to mvneta_recv(), the additional
descriptors will be marked as free even though only one descriptor
has been read and processed from the receive queue.  This causes
the additional packet(s) to be delayed until the next packet arrives.
>From this point on all packets will be delayed because the receive
queue will contain unprocessed packets but the hardware shows no
busy descriptors.

Signed-off-by: Jason Brown <jason.brown@apcon.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: miiphybb: fix casting error
Chris Brandt [Fri, 3 Nov 2017 13:30:13 +0000 (08:30 -0500)]
net: miiphybb: fix casting error

Since the return value is a signed int, if the leading MSB of rdreg is a 1,
it will get signed extended and will return a negative value which is an
error even though we read the correct value.

Fixes: dfcc496ed7e2 ("net: mii: Changes not made by spatch")
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh-eth: remove sh_eth_offset_rz table
Chris Brandt [Fri, 3 Nov 2017 13:30:12 +0000 (08:30 -0500)]
net: sh-eth: remove sh_eth_offset_rz table

First, this table could never be included in the build anyway because
SH_ETH_TYPE_RZ is not defined until later in the file.
Second, the register PIR was missing, so PHY MDIO never worked.
Third, after adding the PIR register, the table is EXACTLY the same as
sh_eth_offset_gigabit, so there is no value to it.

Therefore, just delete it use the gigabit one.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh-eth: fix inl and outl definitions
Chris Brandt [Fri, 3 Nov 2017 13:30:11 +0000 (08:30 -0500)]
net: sh-eth: fix inl and outl definitions

The macros inl and outl maybe already be defined from file
arch/arm/include/asm/io.h so there may be no reason to define them.
And if you do try defined them here, you get a redefined complier warning.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: phy: marvell: Add functions to read PHY's extended registers
Lukasz Majewski [Mon, 30 Oct 2017 21:57:53 +0000 (22:57 +0100)]
net: phy: marvell: Add functions to read PHY's extended registers

This commit allows extended Marvell registers to be read with:

foo > mdio rx FEC 3.10
Reading from bus FEC
PHY at address 0:
3.16 - 0x1063
foo > mdio wx FEC 3.10 0x1011

The above code changes the way ETH connector LEDs blink.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: York Sun <york.sun@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: Remove nfs.h include from bootp.c
Joe Hershberger [Wed, 30 Aug 2017 22:38:42 +0000 (17:38 -0500)]
net: Remove nfs.h include from bootp.c

Nothing from this header is used there, so remove it.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: Fix buffer overrun error in netconsole
Joe Hershberger [Wed, 30 Aug 2017 22:32:31 +0000 (17:32 -0500)]
net: Fix buffer overrun error in netconsole

Need to not access the byte after the input_buffer.

Reported-by: Coverity (CID: 144423)
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: macb: Add support for Xilinx Zynq SoC
Wilson Lee [Wed, 23 Aug 2017 03:25:07 +0000 (20:25 -0700)]
net: macb: Add support for Xilinx Zynq SoC

Although Xilinx Zynq SoC was using MACB similar hardware. However,
U-boot MACB driver was not supporting Xilinx Zynq SoC. This patch is
to add support for the Xilinx Zynq SoC to the existing MACB network
driver.

This patch is to add Zynq GEM DMA Config, provide callback
function for different linkspeed for case of using Xilinx Zynq
Programmable Logic as GMII to RGMII converter.

This patch convert the return value to use error codes.

Signed-off-by: Wilson Lee <wilson.lee@ni.com>
Cc: Chen Yee Chew <chen.yee.chew@ni.com>
Cc: Keng Soon Cheah <keng.soon.cheah@ni.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agodm: core: parse chosen node
Rob Clark [Wed, 10 Jan 2018 10:33:30 +0000 (11:33 +0100)]
dm: core: parse chosen node

This is the node that would contain, for example, the framebuffer setup
by an earlier stage.

Signed-off-by: Rob Clark <robdclark@gmail.com>
6 years agopoplar: configs: increase gunzip buffer size for the kernel
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:33:29 +0000 (11:33 +0100)]
poplar: configs: increase gunzip buffer size for the kernel

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agospmi: msm: display the PMIC Arb version (debug)
Jorge Ramirez-Ortiz [Wed, 10 Jan 2018 10:33:28 +0000 (11:33 +0100)]
spmi: msm: display the PMIC Arb version (debug)

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
6 years agoMerge git://git.denx.de/u-boot-mmc
Tom Rini [Mon, 15 Jan 2018 03:26:38 +0000 (22:26 -0500)]
Merge git://git.denx.de/u-boot-mmc

6 years agoarm: imx: hab: Add hab_failsafe console command
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:19 +0000 (12:40 +0000)]
arm: imx: hab: Add hab_failsafe console command

hab_failsafe when called puts the part into BootROM recovery mode.
This will allow u-boot scripts to script the dropping down into recovery
mode.

=> hab_failsafe

Shows the i.MX7 appear as "hiddev0,hidraw5: USB HID v1.10 Device [Freescale
SemiConductor Inc  SP Blank ULT1] " in a Linux dmesg thus allowing download
of a new image via the BootROM USB download protocol routine.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Implement hab_rvt_failsafe
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:18 +0000 (12:40 +0000)]
arm: imx: hab: Implement hab_rvt_failsafe

This patch implements the basic callback hooks for
hab_rvt_check_failsafe for BootROM code using the older BootROM address
layout - in my test case the i.MX7. Code based on new BootROM callbacks
will just do nothing and there's definitely a TODO to implement that extra
functionality on the alternative BootROM API.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Define rvt_failsafe()
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:17 +0000 (12:40 +0000)]
arm: imx: hab: Define rvt_failsafe()

The hab_rvt_failsafe() callback according to the HABv4 documentation:

"This function provides a safe path when image authentication has failed
and all possible boot paths have been exhausted. It is intended for use by
post-ROM boot stage components, via the ROM Vector Table."

Once invoked the part will drop down to its BootROM USB recovery mode.
Should it be the case that the part is in secure boot mode - only an
appropriately signed binary will be accepted by the ROM and subsequently
executed.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Make imx_hab_is_enabled global
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:16 +0000 (12:40 +0000)]
arm: imx: hab: Make imx_hab_is_enabled global

It will be helpful to boot commands to know if the HAB is enabled. Export
imx_hab_is_enabled() now to facilitate further work with this data-point in
a secure-boot context.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Make authenticate_image() return zero on open boards
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:15 +0000 (12:40 +0000)]
arm: imx: hab: Make authenticate_image() return zero on open boards

The BootROM will not successfully process a HAB image passed by u-boot
unless the board has been set into locked mode. Some of the existing usages
of authenticate_image() expect and rely on unlocked boards doing the
following

1. Not calling into the BootROM authenticate_image() callback
2. Returning a pass status for authenticate_image() calls anyway

A previous patch removed the necessity to call into imx_hab_is_enabled()
twice. This patch ensures the reliance on authenticate_image() returning
zero is maintained.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Suggested-by: Breno Matheus Lima <brenomatheus@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agoarm: imx: hab: Rename is_hab_enabled imx_hab_is_enabled
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:14 +0000 (12:40 +0000)]
arm: imx: hab: Rename is_hab_enabled imx_hab_is_enabled

Understanding if the HAB is enabled is something that we want to
interrogate and report on outside of the HAB layer. First step to that is
renaming the relevant function to match the previously introduced external
naming convention imx_hab_function()

The name imx_hab_is_hab_enabled() is a tautology. A more logical name is
imx_hab_is_enabled().

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Prefix authenticate_image with imx_hab
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:13 +0000 (12:40 +0000)]
arm: imx: hab: Prefix authenticate_image with imx_hab

Tidy up the HAB namespace a bit by prefixing external functions with
imx_hab. All external facing functions past this point will be prefixed in
the same way to make the fact we are doing IMX HAB activities clear from
reading the code. authenticate_image() could mean anything
imx_hab_authenticate_image() is on the other hand very explicit.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Make internal functions and data static
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:12 +0000 (12:40 +0000)]
arm: imx: hab: Make internal functions and data static

There is no need to export these functions and data structures externally.
Make them all static now.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Print HAB event log only after calling ROM
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:11 +0000 (12:40 +0000)]
arm: imx: hab: Print HAB event log only after calling ROM

The current flow of authenticate_image() will print the HAB event log even
if we reject an element of the IVT header before ever calling into the ROM.
This can be confusing.

This patch changes the flow of the code so that the HAB event log is only
printed out if we have called into the ROM and received some sort of status
code.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Suggested-by: Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Add a hab_rvt_check_target to image auth
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:10 +0000 (12:40 +0000)]
arm: imx: hab: Add a hab_rvt_check_target to image auth

Add a hab_rvt_check_target() step to authenticate_image() as a sanity
check for the target memory region authenticate_image() will run over,
prior to making the BootROM authentication callback itself.

This check is recommended by the HAB documentation so it makes sense to
adhere to the guidance and perform that check as directed.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Implement hab_rvt_check_target
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:09 +0000 (12:40 +0000)]
arm: imx: hab: Implement hab_rvt_check_target

This patch implements the basic callback hooks for hab_rvt_check_target()
for BootROM code using the older BootROM address layout - in my test case
the i.MX7. Code based on new BootROM callbacks will just have HAB_SUCCESS
as a result code. Adding support for the new BootROM callbacks is a TODO.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoarm: imx: hab: Define rvt_check_target()
Bryan O'Donoghue [Fri, 12 Jan 2018 12:40:08 +0000 (12:40 +0000)]
arm: imx: hab: Define rvt_check_target()

The hab_rvt_check_target() callback according to the HABv4 documentation:

"This function reports whether or not a given target region is allowed for
 either peripheral configuration or image loading in memory. It is intended
 for use by post-ROM boot stage components, via the ROM Vector Table, in
 order to avoid configuring security-sensitive peripherals, or loading
 images over sensitive memory regions or outside recognized memory devices
 in the address map."

It is a useful function to support as a precursor to calling into
authenticate_image() to validate the target memory region is good.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>