oweals/u-boot.git
8 years agoboard: tbs2910: Fix eMMC BOOTCFG value
Soeren Moch [Tue, 9 Feb 2016 15:53:27 +0000 (16:53 +0100)]
board: tbs2910: Fix eMMC BOOTCFG value

Fix the BOOTCFG value for eMMC in the same way as commit
  214c3f0f9921250eb336c7effadcc16158ea9df5
  [imx: MX6DQ{P}/DL:SABRESD Fix bmode eMMC failure]
did for sabresd.

Signed-off-by: Soeren Moch <smoch@web.de>
8 years agomx53ard: Move to booting zImage
Fabio Estevam [Tue, 23 Feb 2016 18:18:54 +0000 (15:18 -0300)]
mx53ard: Move to booting zImage

Move to booting a zImage kernel by default to align with the other
i.MX boards.

While at it, adjust the fdt_addr so that we can boot a standard
mainline kernel.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
8 years agomx6qarm2: Update maintainer's emails
Fabio Estevam [Mon, 22 Feb 2016 17:52:55 +0000 (14:52 -0300)]
mx6qarm2: Update maintainer's emails

Use the new NXP emails.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
8 years agoMAINTAINERS: Update Peng Fan's email address
Fabio Estevam [Sun, 21 Feb 2016 12:57:23 +0000 (09:57 -0300)]
MAINTAINERS: Update Peng Fan's email address

Use Peng Fan's new NXP email address in MAINTAINERS files.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
8 years agocolibri-vf: Disable pull-up configuration in GPIO pin mux
Bhuvanchandra DV [Wed, 24 Feb 2016 08:33:24 +0000 (14:03 +0530)]
colibri-vf: Disable pull-up configuration in GPIO pin mux

During very early boot-ROM execution the pinmux
configuration isi in Hi-Z state. If pull-up is enabled
on GPIO pad's there will be a short period of toggle
from high to low on the IO when GPIO is set low during
boot. To avoid this glitch, disable pull-up configuration
in GPIO pinmux.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
8 years agoPrepare v2016.03-rc3 v2016.03-rc3
Tom Rini [Mon, 29 Feb 2016 22:44:13 +0000 (17:44 -0500)]
Prepare v2016.03-rc3

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoarm: dra7xx: Define Android partition table
Sam Protsenko [Fri, 26 Feb 2016 19:37:52 +0000 (21:37 +0200)]
arm: dra7xx: Define Android partition table

"fastboot oem format" command reuses "gpt write" command, which in turn
requires correct partitions defined in $partitions variable. This patch
adds such definition of Android partitions for DRA7XX EVM board.

By default $partitions variable contains Linux partition table. In order
to prepare Android environment one can run next commands from U-Boot
shell:

    => env set partitions $partitions_android
    => env save

After those operations one can go to fastboot mode and perform
"fastboot oem format" to create Android partition table.

While at it, enable CONFIG_RANDOM_UUID to spare user from providing
UUIDs for each partition manually.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agosniper: Various minor cleanups, missing Kconfig configs and reorganisation
Paul Kocialkowski [Fri, 26 Feb 2016 12:18:47 +0000 (13:18 +0100)]
sniper: Various minor cleanups, missing Kconfig configs and reorganisation

This introduces some minor cleanups, regarding aspects such as board name, code
and headers organization as well as deprecated and missing config options.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: start.S: fix typo
Yuichiro Goto [Thu, 25 Feb 2016 01:23:34 +0000 (10:23 +0900)]
ARM: start.S: fix typo

Fix typo in comment about position of 'A' bit in several start.S.

Signed-off-by: Yuichiro Goto <goto.yuichiro@espark.co.jp>
8 years agoamcc-common.h: Disable CONFIG_SYS_LONGHELP
Tom Rini [Mon, 29 Feb 2016 19:47:47 +0000 (14:47 -0500)]
amcc-common.h: Disable CONFIG_SYS_LONGHELP

There are a number of AMCC platforms which are close to, or with some
toolchains exceeding, the size constraints.  Disable CONFIG_SYS_LONGHELP
to get us room to build with again.

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agocompiler*.h: sync include/linux/compiler*.h with Linux 4.5-rc6
Tom Rini [Mon, 29 Feb 2016 16:34:15 +0000 (11:34 -0500)]
compiler*.h: sync include/linux/compiler*.h with Linux 4.5-rc6

Copy these from Linux v4.5-rc6 tag.

This is needed so that we can keep up with newer gcc versions.  Note
that we don't have the uapi/ hierarchy from the kernel so continue to
use <linux/types.h>

Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-uniphier
Tom Rini [Mon, 29 Feb 2016 15:50:01 +0000 (10:50 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-uniphier

8 years agoARM: uniphier: fix warnings reported by aarch64 compiler
Masahiro Yamada [Fri, 26 Feb 2016 09:59:45 +0000 (18:59 +0900)]
ARM: uniphier: fix warnings reported by aarch64 compiler

The UniPhier SoC family has not supported ARMv8 yet, but these would
cause warnings if they were compiled with a 64bit compiler.  Before
adding the ARMv8 support really, fix them now.

Because UniPhier SoCs do not support Large Physical Address Extension,
casting "phys_addr_t" into "unsigned long" would carry the address
as is.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: prepare directory structure for ARMv8 SoC support
Masahiro Yamada [Fri, 26 Feb 2016 09:59:44 +0000 (18:59 +0900)]
ARM: uniphier: prepare directory structure for ARMv8 SoC support

Before adding ARMv8 support, this commit refactors the directory
structure.  Move ARMv7 specific files to arch/arm/mach-uniphier/arm32
to avoid a mess by mixture of ARMv7 and ARMv8 code.  Also move the
"select CPU_V7" to the lower-level menu because we will have to
select ARM64 instead of CPU_V7 for ARMv8 SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoRevert "dm: ns16550: Add support for reg-offset property"
Tom Rini [Mon, 29 Feb 2016 15:26:20 +0000 (10:26 -0500)]
Revert "dm: ns16550: Add support for reg-offset property"

This reverts commit d9a3bec682f9756621615f4306718a356a3230e3.

While this is a correct change to do long term it unfortunately breaks a
number of platforms that are using pdata and not named struct members so
they are getting all of their data after 'base' incorrect.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
8 years agoARM: uniphier: rename PH1-LD10/PH1-sLD11 to PH1-LD20/PH1-LD11
Masahiro Yamada [Fri, 26 Feb 2016 09:59:43 +0000 (18:59 +0900)]
ARM: uniphier: rename PH1-LD10/PH1-sLD11 to PH1-LD20/PH1-LD11

Due to the company's awful projecting, PH1-LD10 and PH1-sLD11 have
been renamed to PH1-LD20 and PH1-LD11, respectively.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: rework UniPhier SoC select in Kconfig
Masahiro Yamada [Fri, 26 Feb 2016 09:59:42 +0000 (18:59 +0900)]
ARM: uniphier: rework UniPhier SoC select in Kconfig

The chains of "depends on <SoC_name>" in the current Kconfig is
clumsy.  The idea here is to allow users to choose a SoC group first
(SoC group consists of some SoCs that can coexist in one binary).
Then, allow to enable/disable each SoC support in the selected SoC
group.  This makes the Kconfig menu clearer.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: merge two defconfig files
Masahiro Yamada [Fri, 26 Feb 2016 09:59:41 +0000 (18:59 +0900)]
ARM: uniphier: merge two defconfig files

PH1-Pro5 support and ProXstream2/PH1-LD6b support can coexist in one
image and there is bit more room in SPL to accommodate all of them.
Merge uniphier_pro5_defconfig into uniphier_pxs2_defconfig.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: rename variable for DRAM controller base address
Masahiro Yamada [Fri, 26 Feb 2016 05:21:53 +0000 (14:21 +0900)]
ARM: uniphier: rename variable for DRAM controller base address

Rename the variable that contains the base address for consistency.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: deprecate umc_dram_init_{start, poll}
Masahiro Yamada [Fri, 26 Feb 2016 05:21:52 +0000 (14:21 +0900)]
ARM: uniphier: deprecate umc_dram_init_{start, poll}

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: remove unused macros for UMC base addresses
Masahiro Yamada [Fri, 26 Feb 2016 05:21:51 +0000 (14:21 +0900)]
ARM: uniphier: remove unused macros for UMC base addresses

These macros are no longer used.  These base addresses are
SoC-dependent, so they should not be placed in the header.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: rework DRAM size handling in UMC init code
Masahiro Yamada [Fri, 26 Feb 2016 05:21:50 +0000 (14:21 +0900)]
ARM: uniphier: rework DRAM size handling in UMC init code

Currently, DRAM size is converted twice:
  size in byte -> size in Gbit -> enum

Optimize the code by converting the "size in byte" into enum directly.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: optimize PH1-Pro4 UMC init code with "for" loop
Masahiro Yamada [Fri, 26 Feb 2016 05:21:49 +0000 (14:21 +0900)]
ARM: uniphier: optimize PH1-Pro4 UMC init code with "for" loop

Now this code can be re-written with a "for" statement instead of
calling the same function multiple times.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: optimize PH1-LD4 UMC init code with "for" loop
Masahiro Yamada [Fri, 26 Feb 2016 05:21:48 +0000 (14:21 +0900)]
ARM: uniphier: optimize PH1-LD4 UMC init code with "for" loop

Now this code can be re-written with a "for" statement instead of
calling the same function multiple times.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: optimize PH1-sLD8 UMC init code with "for" loop
Masahiro Yamada [Fri, 26 Feb 2016 05:21:47 +0000 (14:21 +0900)]
ARM: uniphier: optimize PH1-sLD8 UMC init code with "for" loop

Now this code can be re-written with a "for" statement instead of
calling the same function multiple times.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: refactor UMC init code for PH1-LD4
Masahiro Yamada [Fri, 26 Feb 2016 05:21:46 +0000 (14:21 +0900)]
ARM: uniphier: refactor UMC init code for PH1-LD4

Move frequency-dependent register settings to arrays for clean-up.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: support more DRAM use cases for PH1-sLD8
Masahiro Yamada [Fri, 26 Feb 2016 05:21:45 +0000 (14:21 +0900)]
ARM: uniphier: support more DRAM use cases for PH1-sLD8

Support DDR3-1600 / 512MB DDR size.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: refactor UMC init code for PH1-sLD8
Masahiro Yamada [Fri, 26 Feb 2016 05:21:44 +0000 (14:21 +0900)]
ARM: uniphier: refactor UMC init code for PH1-sLD8

Move frequency-dependent register settings to arrays for clean-up.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: refactor DDR-PHY init code
Masahiro Yamada [Fri, 26 Feb 2016 05:21:43 +0000 (14:21 +0900)]
ARM: uniphier: refactor DDR-PHY init code

The if-else statements for the frequency-dependent register settings
seem clumsy.  Moving them to arrays would make it cleaner.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: remove unused argument of ph1_ld4_ddrphy_init()
Masahiro Yamada [Fri, 26 Feb 2016 05:21:42 +0000 (14:21 +0900)]
ARM: uniphier: remove unused argument of ph1_ld4_ddrphy_init()

The DDR PHY settings no longer depend on the DRAM size.  Drop the
argument from the init function.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: merge DDR PHY init code for 3 SoCs
Masahiro Yamada [Fri, 26 Feb 2016 05:21:41 +0000 (14:21 +0900)]
ARM: uniphier: merge DDR PHY init code for 3 SoCs

Now these three are almost the same.  The only difference is the DTPR1
register dependency on the DRAM size, but it can be ignored.  (It has
already been ignored in PH1-sLD8 and PH1-Pro4.)

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: add a field to specify DDR3+
Masahiro Yamada [Fri, 26 Feb 2016 05:21:40 +0000 (14:21 +0900)]
ARM: uniphier: add a field to specify DDR3+

Add a field to distinguish DDR3+ from (standard) DDR3.  It also
allows to delete CONFIG_DDR_STANDARD (this is not a software
configuration, but a board attribute).

Default DDR3 spec for each SoC:

  PH1-LD4, PH1-sLD8: DDR3+
  Others: DDR3

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: disable debug circuit clocks for PH1-Pro4
Masahiro Yamada [Fri, 26 Feb 2016 05:21:39 +0000 (14:21 +0900)]
ARM: uniphier: disable debug circuit clocks for PH1-Pro4

These settings control the clocks around the memory controller.
The debug ability is unneeded once it works properly.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: remove UMC_INITCTL* and UMC_DRMR* settings
Masahiro Yamada [Fri, 26 Feb 2016 05:21:38 +0000 (14:21 +0900)]
ARM: uniphier: remove UMC_INITCTL* and UMC_DRMR* settings

These settings were used only for the PH1-sLD3 and older SoCs.  The
PH1-LD4 and newer one just ignore them because their DDR-PHY take
care of such timing parameters instead.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: refactor UMC init code for ProXstream2
Masahiro Yamada [Fri, 26 Feb 2016 05:21:37 +0000 (14:21 +0900)]
ARM: uniphier: refactor UMC init code for ProXstream2

Currently, a dummy value is defined for the UMC_SPCCTLA register
when the DRAM size is zero.  This seems weird because the controller
does not need setting in the first place if the size is zero.

Also, redefine enum dram_size to represent the DRAM size per 16-bit
unit.  This makes things simpler because the channel 0 and 1 are
connected with 32-bit width DRAM, while the channel 2 is connected
with 16-bit width one.

I am renaming SIZE_* into DRAM_SZ_* (and also FREQ_* to DRAM_FREQ_*
for consistency) while I am here because SIZE_* might be easily
mixed-up with the macros in include/linux/sizes.h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: use pr_err() where possible
Masahiro Yamada [Fri, 26 Feb 2016 05:21:36 +0000 (14:21 +0900)]
ARM: uniphier: use pr_err() where possible

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: optimize ProXstream2 UMC init code with "for" loop
Masahiro Yamada [Fri, 26 Feb 2016 05:21:35 +0000 (14:21 +0900)]
ARM: uniphier: optimize ProXstream2 UMC init code with "for" loop

Now this code can be re-written with a "for" statement instead of
calling the same function multiple times.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: rework struct uniphier_board_data
Masahiro Yamada [Fri, 26 Feb 2016 05:21:34 +0000 (14:21 +0900)]
ARM: uniphier: rework struct uniphier_board_data

This commit reworks "struct uniphier_board_data" with an array of
DRAM channel data in it.  It will allow further cleanups by means of
"for" statements that iterate over the DDR channels.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: remove unused umc_polling()
Masahiro Yamada [Fri, 26 Feb 2016 05:21:33 +0000 (14:21 +0900)]
ARM: uniphier: remove unused umc_polling()

This function is unused.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: default to environment in eMMC
Masahiro Yamada [Tue, 16 Feb 2016 08:08:42 +0000 (17:08 +0900)]
ARM: uniphier: default to environment in eMMC

Of the several boot devices supported, it looks like the eMMC is the
most commonly used.  Enable CONFIG_ENV_IS_IN_MMC by default.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: add emmcupdate command
Masahiro Yamada [Tue, 16 Feb 2016 08:08:41 +0000 (17:08 +0900)]
ARM: uniphier: add emmcupdate command

The Boot ROM expects the boot image (SPL) in the Boot Partition 1.
So, updating images involves the hardware partition switch.  It might
be a bit advanced for some users.

To be user-friendly, this commit adds a useful command to update the
images; just put SPL and U-Boot proper into the public directory of
the TFTP server and execute "run emmcupdate" from the command line.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: add a command to find the first MMC (non-SD) device
Masahiro Yamada [Tue, 16 Feb 2016 08:08:40 +0000 (17:08 +0900)]
ARM: uniphier: add a command to find the first MMC (non-SD) device

UniPhier SoC family supports both (e)MMC boot and SD card boot;
however, both of them are handled in the same uclass.

When booting from the eMMC, we want to know the device number
of the (e)MMC, not SD.  This command is useful to find the first
MMC (non-SD) device.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: add eMMC boot support
Masahiro Yamada [Tue, 16 Feb 2016 08:08:39 +0000 (17:08 +0900)]
ARM: uniphier: add eMMC boot support

Export device nodes needed for eMMC boot (eMMC node, pinctrl, and
clock) to the SPL DTB.  CONFIG_SUPPORT_EMMC_BOOT is also necessary
to use "mmc partconf" command.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: dts: uniphier: add SD/MMC host controller nodes
Masahiro Yamada [Thu, 18 Feb 2016 10:52:50 +0000 (19:52 +0900)]
ARM: dts: uniphier: add SD/MMC host controller nodes

This host controller is available for all UniPhier SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: enable UniPhier SD/MMC host driver
Masahiro Yamada [Thu, 18 Feb 2016 10:52:49 +0000 (19:52 +0900)]
ARM: uniphier: enable UniPhier SD/MMC host driver

Enable the driver in all UniPhier defconfig files and add some
needed defines to the common files.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agommc: uniphier: add driver for UniPhier SD/MMC host controller
Masahiro Yamada [Thu, 18 Feb 2016 10:52:48 +0000 (19:52 +0900)]
mmc: uniphier: add driver for UniPhier SD/MMC host controller

Add a driver for the on-chip SD/eMMC host controller used by
UniPhier SoC family.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: dts: uniphier: add GPIO controller nodes
Masahiro Yamada [Tue, 16 Feb 2016 08:03:51 +0000 (17:03 +0900)]
ARM: dts: uniphier: add GPIO controller nodes

Make the GPIO driver really active.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoARM: uniphier: enable GPIO command and driver for UniPhier SoCs
Masahiro Yamada [Tue, 16 Feb 2016 08:03:50 +0000 (17:03 +0900)]
ARM: uniphier: enable GPIO command and driver for UniPhier SoCs

This allows to use the "gpio" command.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agogpio: do not include <asm/arch/gpio.h> for UniPhier
Masahiro Yamada [Tue, 16 Feb 2016 08:03:49 +0000 (17:03 +0900)]
gpio: do not include <asm/arch/gpio.h> for UniPhier

I implemented a GPIO driver based on Driver Model for the UniPhier
SoC family, but I could not find any good reason why such SoC
specific GPIO headers are needed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agogpio: uniphier: add driver for UniPhier GPIO controller
Masahiro Yamada [Tue, 16 Feb 2016 08:03:48 +0000 (17:03 +0900)]
gpio: uniphier: add driver for UniPhier GPIO controller

This GPIO controller device is used on UniPhier SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agoARM: dts: uniphier: rework System Bus nodes
Masahiro Yamada [Tue, 16 Feb 2016 08:00:22 +0000 (17:00 +0900)]
ARM: dts: uniphier: rework System Bus nodes

Follow the changes of DTS in Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoMerge git://git.denx.de/u-boot-usb
Tom Rini [Fri, 26 Feb 2016 23:08:43 +0000 (18:08 -0500)]
Merge git://git.denx.de/u-boot-usb

8 years agoMerge git://git.denx.de/u-boot-dm
Tom Rini [Fri, 26 Feb 2016 21:22:28 +0000 (16:22 -0500)]
Merge git://git.denx.de/u-boot-dm

8 years agoMerge branch 'master' of git://git.denx.de/u-boot-net
Tom Rini [Fri, 26 Feb 2016 19:56:23 +0000 (14:56 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-net

8 years agonet: bootp: Add environment variable for timeout period
Alexandre Messier [Mon, 1 Feb 2016 22:08:57 +0000 (17:08 -0500)]
net: bootp: Add environment variable for timeout period

There is currently one config option (CONFIG_NET_RETRY_COUNT) that
is available to tune the retries of the network stack.
Unfortunately, it is global to all protocols, and the value is
interpreted differently in all of them.

Add a new environment variable that directly sets the retry period for
BOOTP timeouts. If this new value is not set, the period is still derived
from the default number of retries, or from CONFIG_NET_RETRY_COUNT if
defined. When both the new variable is set and CONFIG_NET_RETRY_COUNT
is defined, the variable has precedence.

Signed-off-by: Alexandre Messier <amessier@tycoint.com>
8 years agonet: phy: atheros: Fix problem with phy_reset() clearing BMCR
Alison Wang [Fri, 19 Feb 2016 07:52:28 +0000 (15:52 +0800)]
net: phy: atheros: Fix problem with phy_reset() clearing BMCR

In commit <a058052c358c> [net: phy: do not read configuration register on
reset], phy_reset() will clear the BMCR register. Bit 12(AUTO_NEGOTIATION)
is cleared too. It causes auto-negotiation timeout error on Atheros's
PHY AR8033.

To fix this problem, genphy_config_aneg() and genphy_restart_aneg()
needs to be called in ar8035_config() to enable and restart
auto-negotiation.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
8 years agopowerpc/t208xqds: fix esdhc peripheral clock support
Yangbo Lu [Thu, 28 Jan 2016 08:33:07 +0000 (16:33 +0800)]
powerpc/t208xqds: fix esdhc peripheral clock support

The patch that enabled eSDHC peripheral clock support had an
obvious error as below. This patch is used to fix it.

+#define define CONFIG_FSL_ESDHC_USE_PERIPHERAL_CLK

Fixes: 3285e6cbcc1b ("powerpc/t2080qds: enable eSDHC peripheral clock support")
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
8 years agousb: ehci: Fix warning on aarch64
Marek Vasut [Fri, 26 Feb 2016 18:23:27 +0000 (19:23 +0100)]
usb: ehci: Fix warning on aarch64

Fix the following warning on aarch64 introduced by using p2v/v2p
functions in the code:

In file included from ./arch/arm/include/asm/byteorder.h:29:0,
                 from include/compiler.h:125,
                 from include/image.h:19,
                 from include/common.h:88,
                 from drivers/usb/host/ehci-hcd.c:10:
drivers/usb/host/ehci-hcd.c: In function â€˜ehci_td_buffer’:
drivers/usb/host/ehci-hcd.c:250:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   td->qt_buffer[idx] = cpu_to_hc32(virt_to_phys((void *)addr));
                                                 ^
include/linux/byteorder/little_endian.h:34:51: note: in definition of macro â€˜__cpu_to_le32’
 #define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
                                                   ^
drivers/usb/host/ehci-hcd.c:250:24: note: in expansion of macro â€˜cpu_to_hc32’
   td->qt_buffer[idx] = cpu_to_hc32(virt_to_phys((void *)addr));

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Rini <trini@konsulko.com>
8 years agopci: Fix compiler warnings in dm_pciauto_setup_device()
Bin Meng [Thu, 18 Feb 2016 07:14:47 +0000 (23:14 -0800)]
pci: Fix compiler warnings in dm_pciauto_setup_device()

Fix the following compiler warnings when DEBUG is on.

warning: 'bar_res' may be used uninitialized in this function.
drivers/pci/pci_auto.c:101:21:
   if (!enum_only && pciauto_region_allocate(bar_res, bar_size,
                        ^

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agospi: Re-enable the SPI flash tests
Simon Glass [Wed, 24 Feb 2016 16:14:57 +0000 (09:14 -0700)]
spi: Re-enable the SPI flash tests

These are working correctly again, so re-enable them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
8 years agospi: Correct two error return values
Simon Glass [Wed, 24 Feb 2016 16:14:56 +0000 (09:14 -0700)]
spi: Correct two error return values

When an error number is provided we should use it, not change it. This fixes
the SPI and SPI flash tests.

One of these is long-standing. The other seems to have been introduced by
commit 1e90d9fd (sf: Move read_id code to sf_ops).

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 1e90d9fd (sf: Move read_id code to sf_ops)
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
8 years agosandbox: spi: Remove an incorrect free()
Simon Glass [Wed, 24 Feb 2016 16:14:55 +0000 (09:14 -0700)]
sandbox: spi: Remove an incorrect free()

We must not free data that is managed by driver mode. Remove this line,
which is a hangover from the pre-driver-model code.

This fixes a problem where 'sf probe' crashes U-Boot if the backing file
for the SPI flash cannot be found.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agosandbox: spi: Add more debugging to SPI emulation
Simon Glass [Wed, 24 Feb 2016 16:14:54 +0000 (09:14 -0700)]
sandbox: spi: Add more debugging to SPI emulation

Add a little more debugging to help when things go wrong.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Tested-by: Jagan Teki <jteki@openedev.com>
8 years agosandbox: Enable the early timer
Simon Glass [Wed, 24 Feb 2016 16:14:53 +0000 (09:14 -0700)]
sandbox: Enable the early timer

Enable this so that tracing works with sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
8 years agosandbox: Correct ordering of defconfig
Simon Glass [Wed, 24 Feb 2016 16:14:52 +0000 (09:14 -0700)]
sandbox: Correct ordering of defconfig

This has got out of order: fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agosandbox: timer: Support the early timer
Simon Glass [Wed, 24 Feb 2016 16:14:51 +0000 (09:14 -0700)]
sandbox: timer: Support the early timer

Add support for the early timer so we can use tracing with sandbox again.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agotimer: Set up the real timer after driver model is available
Simon Glass [Wed, 24 Feb 2016 16:14:50 +0000 (09:14 -0700)]
timer: Set up the real timer after driver model is available

When using the early timer, we need to manually trigger setting up the
real timer. This will not happen automatically. Do this immediately after
starting driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
8 years agotimer: Provide an early timer
Simon Glass [Wed, 24 Feb 2016 16:14:49 +0000 (09:14 -0700)]
timer: Provide an early timer

In some cases the timer must be accessible before driver model is active.
Examples include when using CONFIG_TRACE to trace U-Boot's execution before
driver model is set up. Enable this option to use an early timer. These
functions must be supported by your timer driver: timer_early_get_count()
and timer_early_get_rate().

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agotimer: Support tracing fully
Simon Glass [Wed, 24 Feb 2016 16:14:48 +0000 (09:14 -0700)]
timer: Support tracing fully

A few of the functions in the timer uclass are not marked with 'notrace'. Fix
this so that tracing can be used with CONFIG_TRACE.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agotrace: Improve the trace test number recognition
Simon Glass [Wed, 24 Feb 2016 16:14:47 +0000 (09:14 -0700)]
trace: Improve the trace test number recognition

The awk tool can be confused by return character (ASCII 13) in its input
since it thinks there is a separate field. These can appear if the terminal
is in raw mode, perhaps due to a previous U-Boot crash with sandbox. This
is very confusing. Remove these so that the trace test passes.

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agolib: Don't instrument the div64 function
Simon Glass [Wed, 24 Feb 2016 16:14:46 +0000 (09:14 -0700)]
lib: Don't instrument the div64 function

This function can be called from the timer code on instrumented functions.
Mark it as 'notrace' so that it doesn't cause infinite recursion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
8 years agotrace: Fix compiler warnings in trace
Simon Glass [Wed, 24 Feb 2016 16:14:45 +0000 (09:14 -0700)]
trace: Fix compiler warnings in trace

With min() we must use the same type for each parameter. Fix two problems
in trace.c which produce compiler warnings.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
8 years agoimage: Fix FIT and vboot tests to exit sandbox correctly
Simon Glass [Wed, 24 Feb 2016 16:14:44 +0000 (09:14 -0700)]
image: Fix FIT and vboot tests to exit sandbox correctly

When used with a device tree, sandbox now requires a 'reset' controller. Add
this to the device trees so that reset works and the tests can complete.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 5010d98f (sandbox: Use the reset driver to handle reset)

8 years agoRevert "image-fit: Fix signature checking"
Simon Glass [Wed, 24 Feb 2016 16:14:43 +0000 (09:14 -0700)]
Revert "image-fit: Fix signature checking"

This reverts commit 84ca65aa4bd0d03867e9e49805201d0564d3ffb0.

On signature verification failures fit_image_verify() should NOT exit with
error. Only keys marked 'required' can cause image verification failure.
This logic is already there and works correctly.

Add a comment to make this clear.

Fixes: 84ca65aa (image-fit: Fix signature checking)
Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agoimage: Correct the OS location code to work on sandbox
Simon Glass [Wed, 24 Feb 2016 16:14:42 +0000 (09:14 -0700)]
image: Correct the OS location code to work on sandbox

A recent change broke the 'bootm' command on sandbox. The root cause is
using a pointer as an address. Conversion from pointer to address needs to
use map_to_sysmem() so that sandbox can do the right thing. The problem was
pre-existing but uncovered by a recent commit.

Fix this. Also move fit_get_end() to the C file to avoid needing to include
mapmem.h (and thus asm/io.h) everywhere.

Fixes: 1fec3c5d (common/image.c: Make boot_get_ramdisk() perform a check for Android images)

Signed-off-by: Simon Glass <sjg@chromium.org>
8 years agotest/py: skip tests that require large CONFIG_SYS_MAXARGS
Stephen Warren [Tue, 16 Feb 2016 00:40:34 +0000 (17:40 -0700)]
test/py: skip tests that require large CONFIG_SYS_MAXARGS

test_hush_if_test.py executes commands that require large values of
CONFIG_SYS_MAXARGS. Detect cases where the configured value is too low
and skip those tests.

Ideally, this would be implemented inside console.run_command(). However,
the command passed to that function is already a completely formed string,
and determining its argument count usage would require splitting commands
at ;, handling quoting to deal with arguments containing spaces, etc. Even
passing the command as a list wouldn't solve all these issues, since we'd
still need to split commands on ; and deal with cases like "if test ..."
which consumes 0 of the argument count.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agotest/py: use space to interrupt autoboot
Stephen Warren [Tue, 16 Feb 2016 00:39:38 +0000 (17:39 -0700)]
test/py: use space to interrupt autoboot

Sending CTRL-C to QEMU's stdin aborts the process, even if stdin is being
used as a serial port (at least in the raspi2 machine with "qemu -serial
stdin"). Avoid sending CTRL-C to U-Boot to prevent it exiting.

I'd originally used CTRL-C to make sure that if the character used to
abort autoboot ended up being treated as part of a command as well, it'd
abort command entry and return the prompt to a known state. However, this
is not needed, since aborting the autoboot eats the character used to do
that.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Simon Glass <sjg@chromium.org>
8 years agoARM: rpi: increase CONFIG_SYS_MAXARGS
Stephen Warren [Tue, 16 Feb 2016 00:38:02 +0000 (17:38 -0700)]
ARM: rpi: increase CONFIG_SYS_MAXARGS

This allows all the hush tests implemented in test/py to pass, under qemu
at least.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoARM: zynq: zynqmp: Enable DCC serial driver by default
Michal Simek [Tue, 23 Feb 2016 09:02:29 +0000 (10:02 +0100)]
ARM: zynq: zynqmp: Enable DCC serial driver by default

Compile DCC serial driver by default.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agoserial: dcc: Move driver to DM
Michal Simek [Tue, 23 Feb 2016 09:02:28 +0000 (10:02 +0100)]
serial: dcc: Move driver to DM

Enabling this driver requires some DT changes.
Adding DCC to root or main bus:
dcc: dcc {
compatible = "arm,dcc";
u-boot,dm-pre-reloc;
};

Extend alias list to link DCC:
serial0 = &uart0;
serial1 = &uart1;
serial2 = &dcc;

Change stdout-path to point to dcc port.
stdout-path = "serial2:115200n8";

Also add support for debug uart to help with early debug.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
8 years agoMerge git://git.denx.de/u-boot-dm
Tom Rini [Thu, 25 Feb 2016 15:35:23 +0000 (10:35 -0500)]
Merge git://git.denx.de/u-boot-dm

8 years agotest/py: Add option to skip SPL signature checking
Michal Simek [Thu, 25 Feb 2016 13:58:24 +0000 (14:58 +0100)]
test/py: Add option to skip SPL signature checking

Provide user option to skip SPL signature verification for cases where
u-boot is build with SPL support but full U-Boot is also verified
without SPL.

If you want to support this feature please add env__spl_skipped = True
to your boardenv configuration file.

For example Xilinx Zynq is using this feature where the same U-Boot
binary is checked with SPL and without SPL(with FSBL).

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agopatman: fix series-notes handling for buildman
Albert ARIBAUD [Tue, 2 Feb 2016 09:24:53 +0000 (10:24 +0100)]
patman: fix series-notes handling for buildman

A patman series with a 'Series-notes' section causes
buildman to crash with:

    self.series.notes += self.section
    TypeError: cannot concatenate 'str' and 'list' objects

Fix by initializing series.notes as a one-element array
rather than a scalar.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
8 years agodts: keep clock-names and clocks in SPL DTB if SPL_CLK is enabled
Masahiro Yamada [Wed, 3 Feb 2016 11:51:36 +0000 (20:51 +0900)]
dts: keep clock-names and clocks in SPL DTB if SPL_CLK is enabled

These two properties are necessary for SPL to get clocks from DT.

Note:
For now, only clock look-up by index is supported (clk_get_by_index()
function), so "clock-names" is never parsed in U-Boot.  However, we
may want to support something like clk_get_by_name() in the future,
so let's keep "clock-names" as well as "clocks".

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years agoMerge branch 'master' of git://git.denx.de/u-boot-socfpga
Tom Rini [Wed, 24 Feb 2016 19:26:28 +0000 (14:26 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-socfpga

8 years agoMerge branch 'master' of git://git.denx.de/u-boot-usb
Tom Rini [Wed, 24 Feb 2016 19:26:20 +0000 (14:26 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-usb

8 years agoMerge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Tom Rini [Wed, 24 Feb 2016 19:25:54 +0000 (14:25 -0500)]
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq

8 years agomicroblaze: Add missing chosen node
Michal Simek [Wed, 24 Feb 2016 11:37:50 +0000 (12:37 +0100)]
microblaze: Add missing chosen node

fdtgrep requires /chosen node to be specified or at least more nodes which
stays in DTS to generate output.
Error message:
./tools/fdtgrep -b u-boot,dm-pre-reloc -RT dts/dt.dtb -n /chosen -O
dtb | ./tools/fdtgrep -r -O dtb - -o spl/u-boot-spl.dtb -P pinctrl-0 -P
pinctrl-names -P clocks -P clock-names -P interrupt-parent
Error: FDT_ERR_BADMAGIC

This patch add empty chosen node to keep fdtgrep happy and pass
compilation for in tree DTS file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agocmd: mem: Show 64bit addresses which are tested
Michal Simek [Wed, 24 Feb 2016 07:36:02 +0000 (08:36 +0100)]
cmd: mem: Show 64bit addresses which are tested

Fix print message to show full 64bit addresses.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agodm: Remove ARM dcc from the list
Michal Simek [Wed, 24 Feb 2016 07:34:16 +0000 (08:34 +0100)]
dm: Remove ARM dcc from the list

Remove ARM Debug communication channel driver from the list
of not converted drivers to DM.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
8 years agorpi: always scroll by 10 lines
Lubomir Rintel [Mon, 22 Feb 2016 21:15:33 +0000 (22:15 +0100)]
rpi: always scroll by 10 lines

Scrolling the simple framebuffer is really slow in Raspberry Pi to the
point it delays the boot by a second or two and makes longer output
inconvenient to follow (printenv, md).

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
8 years agorpi: set board serial number in environment
Lubomir Rintel [Mon, 22 Feb 2016 21:06:47 +0000 (22:06 +0100)]
rpi: set board serial number in environment

Gets propagated into the device tree and then into /proc/cpuinfo where
users often expect it.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
8 years agobooti: Help text rework.
Karsten Merker [Mon, 22 Feb 2016 19:59:08 +0000 (20:59 +0100)]
booti: Help text rework.

Fix spelling errors in the "booti" help text and bring it more
in line with the bootm/bootz help texts.

Signed-off-by: Karsten Merker <merker@debian.org>
8 years agotools: Update openrisc toolchain information
Bin Meng [Mon, 22 Feb 2016 05:18:02 +0000 (21:18 -0800)]
tools: Update openrisc toolchain information

Since commit 87da2690ab81b5f29f83dc85c55f933e6ef414bc
"openrisc: updating build tools naming convention", openrisc
kernel.org toolchain is out of date and cannot build U-Boot.
Update buildman and moveconfig tools to refer to the new one.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
8 years agoMAINTAINERS: Update no longer valid maintainers' status
Bin Meng [Mon, 22 Feb 2016 03:54:41 +0000 (19:54 -0800)]
MAINTAINERS: Update no longer valid maintainers' status

The following maintainers' email addresses are no longer valid.

vipin.kumar@st.com
martin.krause@tq-systems.de
kim.phillips@freescale.com
fgretief@spaceteq.co.za

Update status of the components they used to maintain to be:
S: Orphaned (Since 2016-02)

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
8 years agoarm: am437x: cm-t43: bring back BOOTDELAY feature
Nikita Kiryanov [Sun, 21 Feb 2016 11:59:20 +0000 (13:59 +0200)]
arm: am437x: cm-t43: bring back BOOTDELAY feature

Commit 755324 (configs: Use config_distro_defaults.h in ti_armv7_common.h)
made ti_armv7_common.h include config_distro_defaults.h. This breaks the
bootdelay feature in cm_t43 because now the
  - #include ti_armv7_common.h (#define CONFIG_BOOTDELAY 1)
  - #undef CONFIG_BOOTDELAY
  - #include config_distro_defaults.h (#define CONFIG_BOOTDELAY 2)
dance in cm_t43.h is no longer valid and in fact leads to CONFIG_BOOTDELAY
not being defined.

Adapt the config file to the new inclusion hierarchy.

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: am437x: cm-t43: update parameters for raw mmc boot
Nikita Kiryanov [Fri, 19 Feb 2016 17:19:50 +0000 (19:19 +0200)]
arm: am437x: cm-t43: update parameters for raw mmc boot

Update U-Boot offset and size for raw mmc boot.

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: am437x: cm-t43: set MPU and CORE voltages on boot
Nikita Kiryanov [Fri, 19 Feb 2016 17:19:49 +0000 (19:19 +0200)]
arm: am437x: cm-t43: set MPU and CORE voltages on boot

During boot, U-Boot raises the CPU frequency but the CORE and MPU regulators
are not updated. This is not a problem in cold boot since the default values
that the pmic outputs are correct, but if Linux were to switch the module to a
low power OPP, the new voltage values will be retained after a reboot and the
module will likely hang once U-Boot raises the CPU frequency back up.

Set both CORE and MPU regulators to to 1.1V on boot.

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: am437x: cm-t43: get rid of enable_vtt_regulator()
Nikita Kiryanov [Fri, 19 Feb 2016 17:19:48 +0000 (19:19 +0200)]
arm: am437x: cm-t43: get rid of enable_vtt_regulator()

CM-T43 does not have a vtt regulator. Remove the function that's supposed
to enable it.

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
8 years agoarm: am437x: cm-t43: set tps fseal bit
Nikita Kiryanov [Fri, 19 Feb 2016 17:19:47 +0000 (19:19 +0200)]
arm: am437x: cm-t43: set tps fseal bit

Set TPS65218 FSEAL bit to 1 so that RTC could be powered using on-board
3V battery. This is necessary so that time and date will survive reboots and
power offs.

Cc: Tom Rini <trini@konsulko.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>