oweals/u-boot.git
6 years agoimx: mx7: snvs: Add an SNVS init routine
Bryan O'Donoghue [Thu, 5 Apr 2018 18:46:06 +0000 (19:46 +0100)]
imx: mx7: snvs: Add an SNVS init routine

Working with HAB on the i.MX7 we've encountered a case where a board that
successfully authenticates u-boot when booting Linux via OPTEE subsequently
fails to properly bring up the RTC.

The RTC registers live in the low-power block of the Secure Non-Volatile
Storage (SNVS) block.

The root cause of the error has been traced to the HAB handing off the
SNVS-RTC in a state where HPCOMR::NPSWA_EN = 0 in other words where the
Non-Privileged Software Access Enable bit is zero. In ordinary
circumstances this is OK since we typically do not run in TZ mode, however
when we boot via HAB and enablng TrustZone, it is required to set
HPCOMR::NPSWA_EN = 1 in order for the upstream Linux driver to have
sufficient permissions to manipulate the SNVS-LP block.

On our reference board it is the difference between Linux doing this:

root@imx7s-warp-mbl:~# dmesg | grep rtc
snvs_rtc_enable read 0x00000000 from SNVS_LPLR @ 0x00000034
snvs_rtc_enable read 0x00000021 from SNVS_LPCR @ 0x00000038
snvs_rtc_enable read 0x00000000 from SNVS_HPLR @ 0x00000000
snvs_rtc_enable read 0x80002100 from SNVS_HPCOMR @ 0x00000004
snvs_rtc 30370000.snvs:snvs-rtc-lp: rtc core: registered
         30370000.snvs:snvs-rtc-lp as rtc0
snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to2018-04-01 00:51:04 UTC (1522543864)

and doing this:

root@imx7s-warp-mbl:~# dmesg | grep rtc
snvs_rtc_enable read 0x00000000 from SNVS_LPLR @ 0x00000034
snvs_rtc_enable read 0x00000020 from SNVS_LPCR @ 0x00000038
snvs_rtc_enable read 0x00000001 from SNVS_HPLR @ 0x00000000
snvs_rtc_enable read 0x00002020 from SNVS_HPCOMR @ 0x00000004
snvs_rtc 30370000.snvs:snvs-rtc-lp: failed to enable rtc -110
snvs_rtc: probe of 30370000.snvs:snvs-rtc-lp failed with error -110
hctosys: unable to open rtc device (rtc0)

Note bit 1 of LPCR is not set in the second case and is set in the first
case and that bit 31 of HPCOMR is set in the second case but not in the
first.

Setting NPSWA_EN in HPCOMR allows us to boot through enabling TrustZone
and continue onto the kernel. The kernel then has the necessary permissions
to set LPCR::SRTC_ENV (RTC enable in the LP command register) whereas in
contrast - in the failing case the non-privileged kernel cannot do so.

This patch adds a simple init_snvs() call which sets the permission-bit
called from soc.c for the i.MX7. It may be possible, safe and desirable to
perform this on other i.MX processors but for now this is only tested on
i.MX7 as working.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
6 years agoboot: script: The boot.scr file for K+P's boards
Lukasz Majewski [Thu, 5 Apr 2018 07:04:39 +0000 (09:04 +0200)]
boot: script: The boot.scr file for K+P's boards

By using this file one can avoid cluttering <board>.h file with u-boot
HUSH commands necessary for booting target device.

With such approach the commands are stored only in one place and can be
reused if needed.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
6 years agoimx: board: Add support for the K+P's kp_imx6q_tpc board
Lukasz Majewski [Thu, 5 Apr 2018 07:04:38 +0000 (09:04 +0200)]
imx: board: Add support for the K+P's kp_imx6q_tpc board

This commit provides support for Kieback & Peter GmbH IMX6Q based
TPC board.

U-boot console output:

U-Boot SPL 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200)
Trying to boot from MMC1

U-Boot 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200)

CPU:   Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz)
CPU:   Extended Commercial temperature grade (-20C to 105C) at 37C
Reset cause: POR
Board: K+P KP_IMX6Q_TPC i.MX6Q
       Watchdog enabled
I2C:   ready
DRAM:  2 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Net:   FEC [PRIME]
Autoboot in 3 seconds

6 years agoboard: ge: bx50v3: enable backlight on demand
Ian Ray [Wed, 4 Apr 2018 08:50:17 +0000 (10:50 +0200)]
board: ge: bx50v3: enable backlight on demand

Enable display backlight only if a message needs to be displayed.
The kernel re-initializes the backlight, which results in some
unwanted artifacts.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
6 years agoarm: imx: Add Winbond SPI-NOR support for Advantech DMS-BA16 board
Ken Lin [Fri, 30 Mar 2018 01:11:42 +0000 (09:11 +0800)]
arm: imx: Add Winbond SPI-NOR support for Advantech DMS-BA16 board

Windbond's been in the AVL list and need to enable the support

Signed-off-by: Ken Lin <yungching0725@gmail.com>
6 years agoimx: hab: Provide hab_auth_img_or_fail command
Bryan O'Donoghue [Mon, 26 Mar 2018 14:36:46 +0000 (15:36 +0100)]
imx: hab: Provide hab_auth_img_or_fail command

This patch adds hab_auth_img_or_fail() a command line function that
encapsulates a common usage of authenticate and failover, namely if
authenticate image fails, then drop to BootROM USB recovery mode.

For secure-boot systems, this type of locked down behavior is important to
ensure no unsigned images can be run.

It's possible to script this logic but, when done over and over again the
environment starts get very complex and repetitive, reducing that script
repetition down to a command line function makes sense.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agoimximage: Encase majority of header in __ASSEMBLY__ declaration
Bryan O'Donoghue [Mon, 26 Mar 2018 14:36:45 +0000 (15:36 +0100)]
imximage: Encase majority of header in __ASSEMBLY__ declaration

Subsequent patches will want to include imageimage.h but in doing so
include it on an assembly compile path causing a range of compile errors.
Fix the errors pre-emptively by encasing the majority of the declarations
in imximage.h inside an ifdef __ASSEMBLY__ block.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agowarp7: Set u-boot serial# based on OTP value
Bryan O'Donoghue [Mon, 26 Mar 2018 14:27:34 +0000 (15:27 +0100)]
warp7: Set u-boot serial# based on OTP value

u-boot has a standard "serial#" environment variable that is suitable
for storing the iSerial number we will supply via the USB device
descriptor. serial# is automatically picked up by the disk subsystem in
u-boot - thus providing a handy unique identifier in /dev/disk/by-id as
detailed below.

Storing the hardware serial identifier in serial# means we can change the
serial# if we want before USB enumeration - thus making iSerial automatic
via OTP but overridable if necessary.

This patch reads the defined OTP fuse and sets environment variable
"serial#" to the value read.

With this patch in place the USB mass storage device will appear in
/dev/disk/by-id with a unique name based on the OTP value. For example

/dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0xf42400d3000001d4-0:0

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Rui Miguel Silva <rui.silva@linaro.org>
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: mx7: Add comment to describe OTP TESTER registers
Bryan O'Donoghue [Mon, 26 Mar 2018 14:27:33 +0000 (15:27 +0100)]
imx: mx7: Add comment to describe OTP TESTER registers

The tester registers provide a unique chip-level identifier which
get_board_serial() returns in a "struct tag_serialnr".

This patch documents the properties of the registers; in summary.

31:0 OCOTP_TESTER0 (most significant)
- FSL-wide unique, encoded LOT ID STD II/SJC CHALLENGE/ Unique ID

OCOTP_TESTER1 (least significant)
31:24
- The X-coordinate of the die location on the wafer/SJC CHALLENGE/ Unique
  ID
23:16
- The Y-coordinate of the die location on the wafer/SJC CHALLENGE/ Unique
  ID
15:11
- The wafer number of the wafer on which the device was fabricated/SJC
  CHALLENGE/ Unique ID
10:0
- FSL-wide unique, encoded LOT ID STD II/SJC CHALLENGE/ Unique ID

The 64 bits of data generate a unique serial number per-chip.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: mx7: Fix CONFIG_SERIAL_TAG compilation
Bryan O'Donoghue [Mon, 26 Mar 2018 14:27:32 +0000 (15:27 +0100)]
imx: mx7: Fix CONFIG_SERIAL_TAG compilation

Currently when we define CONFIG_SERIAL_TAG we will barf with a failure to
define "struct tag_serialnr".

This structure is defined in <asm/setup.h>, this patch includes
<asm/setup.h> to fix.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoARM: mx6: ddr: Add write leveling correction code
Marek Vasut [Fri, 30 Mar 2018 01:04:43 +0000 (03:04 +0200)]
ARM: mx6: ddr: Add write leveling correction code

When the DDR calibration is enabled, a situation may happen that it
will fail on a few select boards out of a whole production lot. In
particular, after the first write leveling stage, the MPWLDECTRLx
registers will contain a value 0x1nn , for nn usually being 0x7f or
slightly lower.

What this means is that the HW write leveling detected that the DQS
rising edge on one or more bundles arrives slightly _after_ CLK and
therefore when the DDR DRAM samples CLK on the DQS rising edge, the
CLK signal is already high (cfr. AN4467 rev2 Figure 7 on page 18).

The HW write leveling then ends up adding almost an entire cycle (thus
the 0x17f) to the DQS delay, which indeed aligns it, but also triggers
subsequent calibration failure in DQS gating due to this massive offset.

There are two observations here:
- If the MPWLDECTRLx value is corrected from 0x17f to 0x0 , then the
  DQS gating passes, the entire calibration passes as well and the
  DRAM is perfectly stable even under massive load.
- When using the NXP DRAM calibrator for iMX6/7, the value 0x17f or so
  in MPWLDECTRx register is not there, but it is replaced by 0x0 as one
  would expect.

Someone from NXP finally explains why, quoting [1]:

    "
    Having said all that, the DDR Stress Test does something that we
    do not advertise to the users. The Stress Test iself looks at the
    values of the MPWLDECTRL0/1 fields before reporting results, and
    if it sees any filed with a value greater than 200/256 delay
    (reported as half-cycle = 0x1 and ABS_OFFSET > 0x48), the DDR
    Stress test will reset the Write Leveling delay for this lane
    to 0x000 and not report it in the log.

    The reason that the DDR Stress test does this is because a delay
    of more than 78% a clock cycle means that the DQS edge is arriving
    within the JEDEC tolerence of 25% of the clock edge. In most cases,
    DQS is arriving < 5% tCK of the SDCLK edge in the early case, and
    it does not make sense to delay the DQS strobe almost a full clock
    cycle and add extra latency to each Write burst just to make the
    two edges align exactly. In this case, we are guilty of making a
    decision for the customer without telling them we are doing it so
    that we don't have to provide the above explanation to every customer.
    They don't need to know it.
    "

This patch adds the correction described above, that is if the MPWLDECTRx
value is over 0x148, the value is corrected back to 0x0.

[1] https://community.nxp.com/thread/456246

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
6 years agotools/imximage: use 0x prefix in HAB Blocks line
Rasmus Villemoes [Fri, 23 Mar 2018 11:08:03 +0000 (12:08 +0100)]
tools/imximage: use 0x prefix in HAB Blocks line

The u-boot-ivt.img.log file contains 0x prefixes in the HAB Blocks line,
while the SPL.log does not. For consistency, and to make it easier to
extract and put into a .csf file for use with NXP's code signing tool,
add 0x prefixes here.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agoMakefile: always preserve output for images that can contain HAB Blocks
Rasmus Villemoes [Fri, 23 Mar 2018 11:08:02 +0000 (12:08 +0100)]
Makefile: always preserve output for images that can contain HAB Blocks

The current makefile logic disables creation of the
SPL.log/u-boot-ivt.img.log etc. files when V=1 is given on the command
line, the rationale presumably being that the user wants and gets the
information on the console.

However, from general principles, I don't think a higher V= level
should affect which build artifacts get generated (and certainly
shouldn't produce fewer). Concretely, it's also a problem that when
doing a V=1 build in a terminal, the relevant HAB blocks lines easily
drown in all the other V=1 output.

Moreover, build systems such as Yocto by default pass V=1, so in that
case the information gets hidden away in the do_compile log file, making
it nigh impossible to create a recipe for creating signed U-boot images
- I don't want to disable V=1, because having verbose output in the log
file is valuable when things go wrong, but OTOH trying to go digging in
the do_compile log file (and getting exactly the right lines) is not
pleasant to even think about.

So change the logic so that for V=0, the mkimage output is redirected
to MKIMAGEOUTPUT (which is also the current behaviour), while for any
other value of V, we _additionally_ write the information to make's
stdout, whatever that might be.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agowandboard: remove superfluous include
Heinrich Schuchardt [Thu, 8 Mar 2018 22:00:22 +0000 (23:00 +0100)]
wandboard: remove superfluous include

No definition provided by input.h is used in the board file.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx7: spl: Check for Serial Downloader in spl_boot_device
Eran Matityahu [Tue, 6 Mar 2018 14:38:00 +0000 (16:38 +0200)]
imx7: spl: Check for Serial Downloader in spl_boot_device

Similarly to imx6, before reading the boot device, first check
bmode to see if the serial downloader has been selected
explicitly, then check whether the serial downloader has been
activated due to unbootable primary boot devices (e.g. empty eMMC).

If the serial downloader is activated, return BOOT_DEVICE_BOARD.
This allows SPL with SDP support to wait for the U-Boot image
to be loaded via the serial download protocol using imx_usb_loader.

Signed-off-by: Eran Matityahu <eran.m@variscite.com>
6 years agoimx7: Add src_base structure define macro
Eran Matityahu [Tue, 6 Mar 2018 14:37:35 +0000 (16:37 +0200)]
imx7: Add src_base structure define macro

Add src_base structure global define macro, similarly to imx6

Signed-off-by: Eran Matityahu <eran.m@variscite.com>
6 years agoMakefile: Build firmware-ivt image type for HAB verification also for mx7
Eran Matityahu [Wed, 28 Feb 2018 07:51:50 +0000 (09:51 +0200)]
Makefile: Build firmware-ivt image type for HAB verification also for mx7

Create u-boot-ivt.img and u-boot-ivt.img.log when building U-Boot
with SPL and Secure Boot enabled for imx7 (like it is done for imx6).

See commit d21bd69b6e95ca7824941e7f527871cd5c63c7f7 for more info.

Signed-off-by: Eran Matityahu <eran.m@variscite.com>
6 years agomx7_common: Fix SPL compilation with secure boot support enabled
Eran Matityahu [Wed, 28 Feb 2018 07:51:34 +0000 (09:51 +0200)]
mx7_common: Fix SPL compilation with secure boot support enabled

The SPL MISC driver support must be enabled, so that the driver can use OTP fuse
to check if HAB is enabled.

Signed-off-by: Eran Matityahu <eran.m@variscite.com>
6 years agoARM: dts: imx6ull: add wdog3
Jörg Krause [Sun, 25 Feb 2018 17:12:48 +0000 (18:12 +0100)]
ARM: dts: imx6ull: add wdog3

The i.MX6ULL has a WDOG3 located at start address 0x021E0000 in the
AIPS-2 memory region [1].

[1] i.MX 6ULL Applications Processor Reference Manual, Rev. 1, 11/2017,
    Table 2-3. AIPS-2 memory map, p. 178

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
6 years agoARM: dts: imx6ul: add wdog3
Jörg Krause [Sun, 25 Feb 2018 17:12:47 +0000 (18:12 +0100)]
ARM: dts: imx6ul: add wdog3

The i.MX6UL has a WDOG3 located at start address 0x021E0000 in the
AIPS-2 memory region [1].

[1] i.MX 6UltraLite Applications Processor Reference Manual, Rev. 1,
    04/2016, Table-2-3 AIPS-2 memory map, p. 166

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
6 years agoboard: ge: ppd: Fix environment variable location
Nandor Han [Thu, 15 Feb 2018 10:41:21 +0000 (11:41 +0100)]
board: ge: ppd: Fix environment variable location

This fixes environment variable location to avoid overlapping with
U-Boot itself. Also more space for environment variables has been
reserved to prevent future issues.

Signed-off-by: Nandor Han <nandor.han@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
6 years agoimx: fix CAAM base for i.MX6UL
Anatolij Gustschin [Thu, 11 Jan 2018 14:14:17 +0000 (15:14 +0100)]
imx: fix CAAM base for i.MX6UL

HW accelerated "hash sha256 ..." command doesn't work on i.MX6UL, we get
"CAAM was not setup properly or it is faulty" error message.

This is due to wrong CAAM base 0x02100000, on i.MX6UL the CAAM base
address is 0x02140000. Fix it.

Note: with this patch applied the "hash sha256" commant still has some
issues on i.MX6UL ("Invalid KEY Command" or other errors). With data
cache off the "hash sha256" command works as expected.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agodrivers: i2c: mxc: Update support to 8 I2C controllers
Sriram Dash [Tue, 6 Feb 2018 05:56:31 +0000 (11:26 +0530)]
drivers: i2c: mxc: Update support to 8 I2C controllers

Existing driver supports upto 4 I2C controllers.
But some of future NXPs SoCs like lx2160a has
eight I2C controllers.

Update MXC driver to support upto 8 I2C controllers

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
6 years agodrivers: i2c: mxc: Update SYS_I2C_MXC_I2C support in Kconfig
Sriram Dash [Tue, 6 Feb 2018 05:56:30 +0000 (11:26 +0530)]
drivers: i2c: mxc: Update SYS_I2C_MXC_I2C support in Kconfig

NXP layerscape platforms like ls1088a, ls2088a
uses MXC I2C Controller.
-Remove dependency of MX6 for the same.

Update related configs to use Kconfig file.
-Add SYS_I2C_MXC_I2C1,_I2C2,_I2C3,_I2C4 in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SPEED,_I2C2_,_I2C3_,_I2C4_ in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SLAVE,_I2C2_,_I2C3_,_I2C4_ in Kconfig

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
6 years agodoc: mxc_hab: Update i.MX HAB documentation
Breno Lima [Thu, 22 Feb 2018 00:42:56 +0000 (00:42 +0000)]
doc: mxc_hab: Update i.MX HAB documentation

The README.mxc_hab is outdated and need improvements, add the following
modifications:

- Reorganize document and remove duplicate content
- Add CST download link
- Update CST package name
- Align command lines with CST v2.3.3
- Update U-Boot binary name
- Remove CSF padding since is not documented in AN4581

Signed-off-by: Breno Lima <breno.lima@nxp.com>
6 years agodoc: mxc_hab: Move HAB related info to the appropriate doc
Breno Lima [Thu, 22 Feb 2018 00:42:55 +0000 (00:42 +0000)]
doc: mxc_hab: Move HAB related info to the appropriate doc

Currently the High Assurance Boot procedure is documented in two
places:

- doc/README.imx6
- doc/README.mxc_hab

It is better to consolidate all HAB related information into
README.mxc_hab file, so move the content from README.imx6 to
README.mxc_hab.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: hab: Make usage of packed attribute consistent
Bryan O'Donoghue [Fri, 9 Mar 2018 13:07:20 +0000 (13:07 +0000)]
imx: hab: Make usage of packed attribute consistent

commit cd2d46003ce1 ("arm: imx: hab: Add IVT header definitions") declares
struct ivt_header as "__attribute__((packed))".

commit ed286bc80e9d ("imx: hab: Check if CSF is valid before
authenticating image") declares struct hab_hdr with __packed.

This patch makes the __packed convention consistent.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: hab: Fix usage of packed attribute
Bryan O'Donoghue [Fri, 9 Mar 2018 13:07:19 +0000 (13:07 +0000)]
imx: hab: Fix usage of packed attribute

commit ed286bc80e9d ("imx: hab: Check if CSF is valid before authenticating
image") makes use of "__packed" as a prefix to the "struct hab_hdr"
declaration.

With my compiler "gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)" we
get:

./arch/arm/include/asm/mach-imx/hab.h:42:25: error: expected ‘=’, ‘,’, ‘;’,
‘asm’ or ‘__attribute__’ before ‘{’ token
 struct __packed hab_hdr {

Fix this problem by including <linux/compiler.h>

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoARM: dts: imx6dl-icore-rqs: Fix to include correct dtsi
Jagan Teki [Tue, 6 Mar 2018 11:45:59 +0000 (17:15 +0530)]
ARM: dts: imx6dl-icore-rqs: Fix to include correct dtsi

This patch fixes the wrongly included dtsi file which was
breaking mainline support for Engicam i.CoreM6 DualLite/Solo RQS.

Linux commit details for the same change as
"ARM: dts: imx6dl: Include correct dtsi file for Engicam i.CoreM6
DualLite/Solo RQS"
(sha1: c0c6bb2322964bd264b4ddedaa5776f40c709f0c)

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoARM: dts: imx6qdl-icore-rqs: Sync usdhc4 node from Linux
Jagan Teki [Tue, 6 Mar 2018 11:45:58 +0000 (17:15 +0530)]
ARM: dts: imx6qdl-icore-rqs: Sync usdhc4 node from Linux

usdhc4 node need to update pinctrl, bus-width and non-removable
properties, sync the same from Linux.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoMerge git://git.denx.de/u-boot-imx
Tom Rini [Fri, 9 Mar 2018 18:29:58 +0000 (13:29 -0500)]
Merge git://git.denx.de/u-boot-imx

6 years agoconfigs: Resync with savedefconfig
Tom Rini [Fri, 9 Mar 2018 14:27:23 +0000 (09:27 -0500)]
configs: Resync with savedefconfig

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agotools/mkimage: Use proper output parameter in dtc-system call
Stefan Theil [Thu, 8 Mar 2018 08:00:13 +0000 (09:00 +0100)]
tools/mkimage: Use proper output parameter in dtc-system call

The system call used by mkimage to run dtc redirects stdout to a
temporary file. This can cause problems on Windows (with a MinGW
cross-compiled version). Using the "-o" dtc parameter avoids
this problem.

Signed-off-by: Stefan Theil <stefan.theil@mixed-mode.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
6 years agofs: ext4: Do not print mount fail message when not ext4 filesystem
Marek Behún [Wed, 7 Mar 2018 23:26:08 +0000 (00:26 +0100)]
fs: ext4: Do not print mount fail message when not ext4 filesystem

Other filesystem drivers don't do this.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
6 years agoMAINTAINERS: bring sections into alphabetic order
Heinrich Schuchardt [Wed, 7 Mar 2018 03:04:29 +0000 (04:04 +0100)]
MAINTAINERS: bring sections into alphabetic order

NETWORK should be after NAND_FLASH.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agoscripts/coccinelle: add some more coccinelle tests
Heinrich Schuchardt [Thu, 8 Mar 2018 19:56:17 +0000 (20:56 +0100)]
scripts/coccinelle: add some more coccinelle tests

kmerr: verify that malloc and calloc are followed by a check to verify
that we are not out of memory.

badzero: Compare pointer-typed values to NULL rather than 0

Both checks are copied from the Linux kernel archive.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agoyaffs2: iterator variable cannot be NULL
Heinrich Schuchardt [Thu, 8 Mar 2018 21:52:29 +0000 (22:52 +0100)]
yaffs2: iterator variable cannot be NULL

The iterator of list_for_each() is never NULL.

Identified with coccinelle.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agobcm283x_pl011: Flush RX queue after setting baud rate
Alexander Graf [Wed, 7 Mar 2018 21:08:25 +0000 (22:08 +0100)]
bcm283x_pl011: Flush RX queue after setting baud rate

After the UART was initialized, we may still have bogus data in the
RX queue if it was enabled with incorrect pin muxing before.

So let's flush the RX queue whenever we initialize baud rates.

This fixes a regression with the dynamic pinmuxing code when enable_uart=1
is not set in config.txt on Raspberry Pis that use pl011 for serial.

Fixes: caf2233b28 ("bcm283x: Add pinctrl driver")
Reported-by: Göran Lundberg <goran@lundberg.email>
Reported-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Tuomas Tynkkynen <tuomas@tuxera.com>
6 years agoserial_bcm283x_mu: Flush RX queue after setting baud rate
Alexander Graf [Wed, 7 Mar 2018 21:08:24 +0000 (22:08 +0100)]
serial_bcm283x_mu: Flush RX queue after setting baud rate

After the UART was initialized, we may still have bogus data in the
RX queue if it was enabled with incorrect pin muxing before.

So let's flush the RX queue whenever we initialize baud rates.

This fixes a regression with the dynamic pinmuxing code when enable_uart=1
is not set in config.txt.

Fixes: caf2233b28 ("bcm283x: Add pinctrl driver")
Reported-by: Göran Lundberg <goran@lundberg.email>
Reported-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Tuomas Tynkkynen <tuomas@tuxera.com>
6 years agoARM: Drop unreferenced CONFIG_* defines named after boards
Tuomas Tynkkynen [Mon, 5 Mar 2018 23:46:39 +0000 (01:46 +0200)]
ARM: Drop unreferenced CONFIG_* defines named after boards

The following config symbols are only defined once and never referenced
anywhere else:

CONFIG_AT91SAM9263EK
CONFIG_AT91SAM9RLEK
CONFIG_BARIX_IPAM390
CONFIG_BOARD_H2200
CONFIG_EP9301
CONFIG_KZM_A9_GT
CONFIG_PICOSAM
CONFIG_PLATINUM_PICON
CONFIG_PLATINUM_TITANIUM
CONFIG_PM9261
CONFIG_PM9263
CONFIG_PM9G45
CONFIG_SIEMENS_DRACO
CONFIG_SIEMENS_PXM2
CONFIG_SIEMENS_RUT
CONFIG_SMDKC100
CONFIG_SMDKV310
CONFIG_STM32F4DISCOVERY

Most of them are config symbols named after the respective boards which
seems to have been a standard practice at some point.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
6 years agoARM: Drop unreferenced CONFIG_* defines named after SoCs
Tuomas Tynkkynen [Mon, 5 Mar 2018 23:46:38 +0000 (01:46 +0200)]
ARM: Drop unreferenced CONFIG_* defines named after SoCs

The following config symbols are only defined once and never referenced
anywhere else:

CONFIG_ARM926EJS
CONFIG_CPUAT91
CONFIG_EXYNOS5800
CONFIG_SYS_CORTEX_R4

Most of them are config symbols named after the respective SoCs which
seems to have been a standard practice at some point.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
6 years agoMIPS: Drop unreferenced CONFIG_* defines
Tuomas Tynkkynen [Mon, 5 Mar 2018 23:46:37 +0000 (01:46 +0200)]
MIPS: Drop unreferenced CONFIG_* defines

The following config symbols are only defined once and never referenced
anywhere else:

CONFIG_DBAU1X00
CONFIG_PB1X00

Most of them are config symbols named after the respective boards which
seems to have been a standard practice at some point.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
6 years agotreewide: Fix gdsys mail addresses
Mario Six [Tue, 6 Mar 2018 07:04:58 +0000 (08:04 +0100)]
treewide: Fix gdsys mail addresses

The @gdsys.cc addresses are supposed to be used for mailing lists.
Switch all occurrences of @gdsys.de mail addresses to their @gdsys.cc
equivalent.

Also, Dirk's address was wrong in one place; fix that as well.

Signed-off-by: Mario Six <six@gdsys.cc>
6 years agoARM: qemu-arm: Increase CONFIG_SYS_CBSIZE
Tuomas Tynkkynen [Mon, 5 Mar 2018 21:20:41 +0000 (23:20 +0200)]
ARM: qemu-arm: Increase CONFIG_SYS_CBSIZE

CONFIG_SYS_CBSIZE determines the maximum length of the kernel command
line, and the default value of 256 is too small for booting some Linux
images in the wild.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
6 years agoimx: syscounter: make sure asm is volatile
Yasushi SHOJI [Thu, 8 Mar 2018 04:21:10 +0000 (13:21 +0900)]
imx: syscounter: make sure asm is volatile

Without the volatile attribute, compilers are entitled to optimize out
the same asm().  In the case of __udelay() in syscounter.c, it calls
`get_ticks()` twice, one for the starting time and the second in the
loop to check the current time.  When compilers inline `get_ticks()`
they see the same `mrrc` instructions and optimize out the second one.
This leads to infinite loop since we don't get updated value from the
system counter.

Here is a portion of the disassembly of __udelay:

  88: 428b       cmp r3, r1
  8a: f8ce 20a4  str.w r2, [lr, #164] ; 0xa4
  8e: bf08       it eq
  90: 4282       cmpeq r2, r0
  92: f8ce 30a0  str.w r3, [lr, #160] ; 0xa0
  96: d3f7       bcc.n 88 <__udelay+0x88>
  98: e8bd 8cf0  ldmia.w sp!, {r4, r5, r6, r7, sl, fp, pc}

Note that final jump / loop at 96 to 88, we don't have any `mrrc`.

With a volatile attribute, the above changes to this:

  8a: ec53 2f0e  mrrc 15, 0, r2, r3, cr14
  8e: 42ab       cmp r3, r5
  90: f8c1 20a4  str.w r2, [r1, #164] ; 0xa4
  94: bf08       it eq
  96: 42a2       cmpeq r2, r4
  98: f8c1 30a0  str.w r3, [r1, #160] ; 0xa0
  9c: d3f5       bcc.n 8a <__udelay+0x8a>
  9e: e8bd 8cf0  ldmia.w sp!, {r4, r5, r6, r7, sl, fp, pc}
  a2: bf00       nop

I'm advised[1] to put volatile on all asm(), so this commit also adds it
to the asm() in timer_init().

[1]: https://lists.denx.de/pipermail/u-boot/2018-March/322062.html

Signed-off-by: Yasushi SHOJI <yasushi.shoji@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimximage: Remove failure when no IVT offset is found
Fabio Estevam [Fri, 9 Mar 2018 11:25:00 +0000 (08:25 -0300)]
imximage: Remove failure when no IVT offset is found

Sometimes imximage throws the following error:

  CFGS    board/freescale/vf610twr/imximage.cfg.cfgtmp
  CFGS    board/freescale/vf610twr/imximage.cfg.cfgtmp
  MKIMAGE u-boot-dtb.imx
Error: No BOOT_FROM tag in board/freescale/vf610twr/imximage.cfg.cfgtmp
arch/arm/mach-imx/Makefile:100: recipe for target 'u-boot-dtb.imx' failed

Later on, when running mkimage for the u-boot.imx it will succeed in
finding the IVT offset.

Looks like some race condition happening during parallel build when
processing mkimage for u-boot-dtb.imx and u-boot.imx.

A proper fix still needs to be implemented, but as a workaround let's
remove the error when the IVT offset is not found.

It is useful to have such message, especially during bring-up phase,
but the build error that it causes is severe, so better avoid the
build error for now.

The error checking can be re-implemented later when we have a proper
fix.

Reported-by: Breno Lima <breno.lima@nxp.com>
Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoPrepare v2018.03-rc4 v2018.03-rc4
Tom Rini [Tue, 6 Mar 2018 01:27:08 +0000 (20:27 -0500)]
Prepare v2018.03-rc4

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoMerge git://git.denx.de/u-boot-sh
Tom Rini [Tue, 6 Mar 2018 01:24:17 +0000 (20:24 -0500)]
Merge git://git.denx.de/u-boot-sh

6 years agoDevboards.de DBM-SoC1 BOARD: Add S line
Tom Rini [Mon, 5 Mar 2018 15:20:46 +0000 (10:20 -0500)]
Devboards.de DBM-SoC1 BOARD: Add S line

This was missing the 'S' line causing a warning from genboardscfg.py

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoARM: DTS: Re-sync logicpd-som-lv with Linux 4.16-rc3
Adam Ford [Mon, 5 Mar 2018 10:16:33 +0000 (04:16 -0600)]
ARM: DTS: Re-sync logicpd-som-lv with Linux 4.16-rc3

This should clean up a warning about a missing phy-cells

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoMAINTAINERS: bring sections into alphabetic order
Heinrich Schuchardt [Mon, 5 Mar 2018 07:15:51 +0000 (08:15 +0100)]
MAINTAINERS: bring sections into alphabetic order

POWER should be after ONENAND

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agoscripts/spelling.txt: Sync script with kernel 4.16-rc4
Fabio Estevam [Mon, 5 Mar 2018 01:55:19 +0000 (22:55 -0300)]
scripts/spelling.txt: Sync script with kernel 4.16-rc4

Keep spelling.txt in sync with the version from kernel 4.16-rc4.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agoomap3_logic: Remove unnecessary undefs
Adam Ford [Sun, 4 Mar 2018 21:05:38 +0000 (15:05 -0600)]
omap3_logic: Remove unnecessary undefs

Due to evolution of the MMC driver and better support, let's
remove unnecessary undefs.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoti_armv7_omap: Remove comment remnant
Adam Ford [Sun, 4 Mar 2018 20:54:15 +0000 (14:54 -0600)]
ti_armv7_omap: Remove comment remnant

With the migration to Kconfig, the I2C block no longer exists in here.
Let's clean up the comment.

Signed-off-by: Adam Ford <aford173@gmail.com>
6 years agoMPC8315ERDB: Enable DHCP support
Ed Bartosh [Sun, 4 Mar 2018 18:17:52 +0000 (19:17 +0100)]
MPC8315ERDB: Enable DHCP support

Enable DHCP support for this board.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agolibfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>
Masahiro Yamada [Sun, 4 Mar 2018 16:20:11 +0000 (01:20 +0900)]
libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>

Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
  include/libfdt.h         -> include/linux/libfdt.h
  include/libfdt_env.h     -> include/linux/libfdt_env.h

and replaces include directives:
  #include <libfdt.h>      -> #include <linux/libfdt.h>
  #include <libfdt_env.h>  -> #include <linux/libfdt_env.h>

Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
6 years agotools: Include U-Boot libfdt headers from their actual path
Paul Kocialkowski [Fri, 2 Mar 2018 22:13:42 +0000 (23:13 +0100)]
tools: Include U-Boot libfdt headers from their actual path

There are no headers for libfdt in lib/libfdt, as they are instead
located in scripts/dtc/libfdt. Specifying lib/libfdt for headers
inclusion in host tools results in using the system libfdt headers,
which is not what we want. Change this to the proper path.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
6 years agoinput: indicate that code page 437 is used
Heinrich Schuchardt [Fri, 2 Mar 2018 20:11:35 +0000 (21:11 +0100)]
input: indicate that code page 437 is used

Add a comment indicating that the German key map assumes code page 437.

Add support for character ² (square sign) in the German key map.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agopinctrl: Kconfig: Fix typo
Marek Behún [Fri, 2 Mar 2018 08:56:00 +0000 (09:56 +0100)]
pinctrl: Kconfig: Fix typo

Signed-off-by: Marek Behun <marek.behun@nic.cz>
6 years agogpio: pca953x_gpio: Support label setting from DT
Mario Six [Thu, 1 Mar 2018 13:45:04 +0000 (14:45 +0100)]
gpio: pca953x_gpio: Support label setting from DT

The PCA953x driver uses "gpio@%x_" as the GPIO bank name, where "%x" is
instantiated with the I2C address of the chip. While this works, it
becomes very confusing if a board has multiple PCAs with the same
address on different I2C busses, and it also becomes an issue when a
GPIO's value is to be set via the 'gpio' command, because this command
only ever sets the value of the first device it encounters, leaving the
other devices inaccessible to the command.

As to not break boards that rely on this naming scheme, we introduce a
new device tree string property "label" for the driver. If it exists, it
is used to build a bank name of the form "%s@%x_" (where %x is still
instantiated with the I2C address). If it does not exist, the legacy
labeling scheme is used.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years agospl: Kconfig: Rename SPL_USBETH_SUPPORT to SPL_USB_ETHER to match with the U-boot...
Faiz Abbas [Fri, 16 Feb 2018 15:47:44 +0000 (21:17 +0530)]
spl: Kconfig: Rename SPL_USBETH_SUPPORT to SPL_USB_ETHER to match with the U-boot CONFIG

Rename CONFIG_SPL_USBETH_SUPPORT to CONFIG_SPL_USB_ETHER.

This enables users to block text using CONFIG_IS_ENABLED() instead
of resorting to #if ladders with SPL and non-SPL cases.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
6 years agotools/env: allow equal sign as key value separation
Stefan Agner [Thu, 1 Mar 2018 13:06:32 +0000 (14:06 +0100)]
tools/env: allow equal sign as key value separation

Treat the first equal sign as a key/value separation too. This makes
the script files compatible with mkenvimage input file format. It
won't support variables with equal signs anymore, but this seems not
really like a loss.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
6 years agoAtmel TPM: Fix potential buffer overruns
Jeremy Boone [Mon, 12 Feb 2018 22:56:37 +0000 (17:56 -0500)]
Atmel TPM: Fix potential buffer overruns

Ensure that the Atmel TPM driver performs sufficient
validation of the length returned in the TPM response header.
This patch prevents memory corruption if the header contains a
length value that is larger than the destination buffer.

Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>
6 years agoInfineon TPM: Fix potential buffer overruns
Jeremy Boone [Mon, 12 Feb 2018 22:56:36 +0000 (17:56 -0500)]
Infineon TPM: Fix potential buffer overruns

Ensure that the Infineon I2C and SPI TPM driver performs adequate
validation of the length extracted from the TPM response header.
This patch prevents integer underflow when the length was too small,
which could lead to memory corruption.

Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>
6 years agoSTMicro TPM: Fix potential buffer overruns
Jeremy Boone [Mon, 12 Feb 2018 22:56:35 +0000 (17:56 -0500)]
STMicro TPM: Fix potential buffer overruns

This patch prevents integer underflow when the length was too small,
which could lead to memory corruption.

Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>
6 years agoARM: dts: rmobile: Add PHY reset GPIO
Marek Vasut [Fri, 15 Sep 2017 19:11:40 +0000 (21:11 +0200)]
ARM: dts: rmobile: Add PHY reset GPIO

This patch got dropped during the update of DTs to 4.14, re-add it
back. This adds reset GPIOs to the ethernet PHYs.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Make PFC and RST available early on Gen2 only
Marek Vasut [Mon, 5 Mar 2018 09:57:40 +0000 (10:57 +0100)]
ARM: dts: rmobile: Make PFC and RST available early on Gen2 only

These do not need to be available early on Gen3 , so move them to
the respective DT files.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: rmobile: Add R8A77965 Salvator-XS board support
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
ARM: rmobile: Add R8A77965 Salvator-XS board support

Add R8A77965 M3N Salvator-XS development kit support. This kit is
similar to the other Salvator-X(S) ones, except is has M3N SoC on
it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Add SDHI nodes to R8A77965 M3N DT
Marek Vasut [Thu, 1 Mar 2018 20:52:19 +0000 (21:52 +0100)]
ARM: dts: rmobile: Add SDHI nodes to R8A77965 M3N DT

Add SDHI nodes to r8a77965.dtsi to get eMMC and SD slots operational.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Add xHCI node to R8A77965 M3N DT
Marek Vasut [Thu, 1 Mar 2018 20:51:11 +0000 (21:51 +0100)]
ARM: dts: rmobile: Add xHCI node to R8A77965 M3N DT

Add xHCI node to r8a77965.dtsi to get xHCI USB operational.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Add EHCI nodes to R8A77965 M3N DT
Marek Vasut [Thu, 1 Mar 2018 20:51:05 +0000 (21:51 +0100)]
ARM: dts: rmobile: Add EHCI nodes to R8A77965 M3N DT

Add generic EHCI nodes to r8a77965.dtsi to get EHCI USB operational.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Add RAVB node to R8A77965 M3N DT
Marek Vasut [Thu, 1 Mar 2018 20:50:56 +0000 (21:50 +0100)]
ARM: dts: rmobile: Add RAVB node to R8A77965 M3N DT

Add RAVB node to r8a77965.dtsi to get ethernet operational.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Import R8A77965 M3N DT files from Linux
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
ARM: dts: rmobile: Import R8A77965 M3N DT files from Linux

Import the R8A77965 M3N DT from Linux 4.16-rc1 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agousb: xhci-rcar: Add R8A77965 M3N entries
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
usb: xhci-rcar: Add R8A77965 M3N entries

Add entries for the R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agopinctrl: rmobile: Add R8A77965 M3N entries
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
pinctrl: rmobile: Add R8A77965 M3N entries

Add entries for the R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agonet: ravb: Add R8A77965 M3N entries
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
net: ravb: Add R8A77965 M3N entries

Add entries for the R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agommc: uniphier-sd: Add R8A77965 M3N entries
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
mmc: uniphier-sd: Add R8A77965 M3N entries

Add entries for the R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
6 years agogpio: rcar: Add R8A77965 M3N entries
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
gpio: rcar: Add R8A77965 M3N entries

Add entries for the R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Add R8A77965 M3N entries
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
clk: renesas: Add R8A77965 M3N entries

Add entries for the R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: rmobile: Add R8A77965 M3N IDs
Marek Vasut [Mon, 26 Feb 2018 09:35:15 +0000 (10:35 +0100)]
ARM: rmobile: Add R8A77965 M3N IDs

Add CPU and PRR IDs for R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoMerge branch 'master' of git://git.denx.de/u-boot-socfpga
Tom Rini [Thu, 1 Mar 2018 20:50:52 +0000 (15:50 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-socfpga

6 years agoMerge branch 'master' of git://git.denx.de/u-boot-sh
Tom Rini [Thu, 1 Mar 2018 20:50:43 +0000 (15:50 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-sh

6 years agoMerge tag 'xilinx-kconfig-for-v2018.03' of git://www.denx.de/git/u-boot-microblaze
Tom Rini [Thu, 1 Mar 2018 17:41:21 +0000 (12:41 -0500)]
Merge tag 'xilinx-kconfig-for-v2018.03' of git://denx.de/git/u-boot-microblaze

Xilinx Kconfig changes for v2018.03

- Moving some macros to Kconfig

# gpg: Signature made Thu 01 Mar 2018 10:45:58 AM EST using DSA key ID 294A0C21
# gpg: Good signature from "Michal Simek <monstr@monstr.eu>"
# gpg:                 aka "Michal Simek (Xilinx) <michals@xilinx.com>"
# gpg:                 aka "Michal Simek (Xilinx) <michal.simek@xilinx.com>"

6 years agommc: Added Kconfig support for CONFIG_ZYNQ_SDHCI_MIN_FREQ
Vipul Kumar [Wed, 28 Feb 2018 10:23:29 +0000 (15:53 +0530)]
mmc: Added Kconfig support for CONFIG_ZYNQ_SDHCI_MIN_FREQ

This patch added Kconfig support for CONFIG_ZYNQ_SDHCI_MIN_FREQ
and enabled it in respective defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agommc: Added Kconfig support for CONFIG_ZYNQ_SDHCI_MAX_FREQ
Vipul Kumar [Wed, 28 Feb 2018 10:23:28 +0000 (15:53 +0530)]
mmc: Added Kconfig support for CONFIG_ZYNQ_SDHCI_MAX_FREQ

This patch added Kconfig support for CONFIG_ZYNQ_SDHCI_MAX_FREQ
and enabled it in respective defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agomicroblaze: Added Kconfig support for CONFIG_XILINX_GPIO
Vipul Kumar [Wed, 28 Feb 2018 06:02:22 +0000 (11:32 +0530)]
microblaze: Added Kconfig support for CONFIG_XILINX_GPIO

This patch added Kconfig support for CONFIG_XILINX_GPIO
and enabled it in respective defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoi2c: Added kconfig support for CONFIG_ZYNQ_I2C0 and CONFIG_ZYNQ_I2C1
Vipul Kumar [Fri, 16 Feb 2018 13:37:22 +0000 (19:07 +0530)]
i2c: Added kconfig support for CONFIG_ZYNQ_I2C0 and CONFIG_ZYNQ_I2C1

This patch added Kconfig support for CONFIG_ZYNQ_I2C0 and
CONFIG_ZYNQ_I2C1 and enabled it in respective defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoi2c: Added Kconfig support for CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET
Vipul Kumar [Fri, 16 Feb 2018 13:37:21 +0000 (19:07 +0530)]
i2c: Added Kconfig support for CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET

This patch added Kconfig support for CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET
and enabled it in respective defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoi2c: Added Kconfig support for CONFIG_SYS_I2C_ZYNQ_SPEED
Vipul Kumar [Fri, 16 Feb 2018 13:37:20 +0000 (19:07 +0530)]
i2c: Added Kconfig support for CONFIG_SYS_I2C_ZYNQ_SPEED

This patch added Kconfig support for CONFIG_SYS_I2C_ZYNQ_SPEED
and set it to default value 100000.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoi2c: Added Kconfig support for CONFIG_SYS_I2C_ZYNQ_SLAVE
Vipul Kumar [Fri, 16 Feb 2018 13:37:19 +0000 (19:07 +0530)]
i2c: Added Kconfig support for CONFIG_SYS_I2C_ZYNQ_SLAVE

This patch added Kconfig support for CONFIG_SYS_I2C_ZYNQ_SLAVE
and set it default to 0.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoi2c: Enabled CONFIG_SYS_I2C_ZYNQ in the respective defconfig
Vipul Kumar [Fri, 16 Feb 2018 13:37:18 +0000 (19:07 +0530)]
i2c: Enabled CONFIG_SYS_I2C_ZYNQ in the respective defconfig

This patch enabled CONFIG_SYS_I2C_ZYNQ in the respective
defconfig.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoi2c: Added Kconfig support for CONFIG_SYS_I2C_ZYNQ
Vipul Kumar [Fri, 16 Feb 2018 13:37:17 +0000 (19:07 +0530)]
i2c: Added Kconfig support for CONFIG_SYS_I2C_ZYNQ

This patch added Kconfig support for CONFIG_SYS_I2C_ZYNQ.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
6 years agoarm: zynq: fpga: Added Kconfig support for CONFIG_FPGA_ZYNQPL
Vipul Kumar [Fri, 16 Feb 2018 12:32:51 +0000 (18:02 +0530)]
arm: zynq: fpga: Added Kconfig support for CONFIG_FPGA_ZYNQPL

This patch added Kconfig support for CONFIG_FPGA_ZYNQPL and migrates the
values over to the defconfigs.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
6 years agofpga: Added Kconfig support for FPGA_SPARTAN3
Vipul Kumar [Fri, 16 Feb 2018 12:32:49 +0000 (18:02 +0530)]
fpga: Added Kconfig support for FPGA_SPARTAN3

This patch added Kconfig support for FPGA_SPARTAN3 and migrates the
values over to the defconfigs.

Signed-off-by: Vipul Kumar <vipulk@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
6 years agoMerge git://git.denx.de/u-boot-net
Tom Rini [Wed, 28 Feb 2018 01:10:28 +0000 (20:10 -0500)]
Merge git://git.denx.de/u-boot-net

6 years agoKconfig: cmd: Make networking command dependent on NET
Michal Simek [Mon, 26 Feb 2018 15:01:02 +0000 (16:01 +0100)]
Kconfig: cmd: Make networking command dependent on NET

Enable networking command only when NET is enabled.
And remove selecting NET for CMD_NET

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoARM: rmobile: Build u-boot-spl.srec on Gen2
Marek Vasut [Mon, 26 Feb 2018 19:19:08 +0000 (20:19 +0100)]
ARM: rmobile: Build u-boot-spl.srec on Gen2

The u-boot-spl.srec is needed for the minimon update on Gen2 SoCs,
conveniently generate this file if SPL is enabled.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Tom Rini <trini@konsulko.com>
6 years agoMakefile: add u-boot-spl.srec target
Marek Vasut [Mon, 26 Feb 2018 19:14:02 +0000 (20:14 +0100)]
Makefile: add u-boot-spl.srec target

The u-boot-spl.srec is needed for some platforms, add target to generate this file.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Tom Rini <trini@konsulko.com>
6 years agoARM: rmobile: Build u-boot-elf.srec on Gen3
Masaru Nagai [Fri, 28 Aug 2015 03:12:45 +0000 (12:12 +0900)]
ARM: rmobile: Build u-boot-elf.srec on Gen3

The u-boot-elf.srec is needed for the minimon update on Gen3 SoCs,
conveniently generate this file.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoMakefile: add u-boot-elf.srec target
Masaru Nagai [Fri, 28 Aug 2015 03:12:45 +0000 (12:12 +0900)]
Makefile: add u-boot-elf.srec target

The u-boot-elf.srec is needed for some platforms, add target to generate this file.

Signed-off-by: Masaru Nagai <masaru.nagai.vx@renesas.com>
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>