Commit Graph

54131 Commits

Author SHA1 Message Date
Jean-Jacques Hiblot
687ab54560 usb: introduce a separate config option for DM USB device
Using CONFIG_DM_USB for this purpose prevents using DM_USB for host and not
for device.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
a06955ae1e usb: gadget: Do not call board_usb_xxx() directly in USB gadget drivers
Add 2 functions to wrap the calls to board_usb_init() and
board_usb_cleanup().
This is a preparatory work for DM support for UDC drivers (DM_USB_GADGET).

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07 16:31:45 +01:00
Takeshi Kihara
5055a4e900 ARM: rmobile: Fix to enable icache early in Gen3
This patch fixes the problem that u-boot will not start unless icache is
enabled early.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2018-12-07 16:31:15 +01:00
Takeshi Kihara
10854bcc25 ARM: rcar_gen3: fix protection area access error
This patch fixes the problem that "main memory domain AXI secure access
protection error" occurs. Exclude the area (0x43f00000 to 0x47DFFFFF)
set by DBSC from the map area.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2018-12-07 16:31:15 +01:00
Hiroyuki Yokoyama
23b9b36ae3 ARM: rcar_gen3: fix protection area access error at Cortex-A53
This patch fixes the problem that "main memory domain AXI secure
access protection error" occurs when booting Cortex-A53. Exclude
the area (0x43f00000 to 0x47DFFFFF) set by DBSC from the map area.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2018-12-07 16:31:15 +01:00
Felix Brack
fdce9d35dc arm: dts: am33xx: Sync dts with Linux 4.20.0
This patch synchronizes the am33xx SoC specific files with those from
Linux 4.20.0. Hence all board maintainers of am33xx based boards are
on the cc list.
The main purpose of this patch is to prevent further diverging of the
dts files from U-Boot and those from Linux. It aims to set the stage
for the synchronization of board specific dts files. Example: I'm the
maintainer of the PDU001 board: once this patch is applied successfully
I will make changes to the board specific dts file in Linux only and
then post a patch with a copy of this exact dts file to U-Boot. This
will make U-Boot and Linux remain in sync.
The stumbling block of https://patchwork.ozlabs.org/patch/943627 was
removed by the patch https://patchwork.ozlabs.org/patch/962428 from
Lokesh Vutla (many thanks!). This omap-serial driver allows using the
Linux am33xx.dtsi file in U-Boot.
Other changes to dts and dtsi files made by this patch are mainly to
prevent _new_ warnings during the build process. Especially the warning
at pinmux@800 stating 'unnecessary #address-cells/#size-cells without
"ranges" or child "reg"' was not removed. This warning is a good example
showing the benefit of the synchronization: if it needs to be fixed it
will be fixed in Linux and ported back to U-Boot.
Buildman reports all 46 am33xx SoC based boards to build fine, with
warnings of course. Nevertheless this patch should be tested thoroughly
on as many boards as possible to prevent any collateral damage.

Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-07 08:13:51 -05:00
Heiko Schocher
8fb2391ea6 spl/tpl: change banner into upper case
commit d633006463 ("spl: Add a define for SPL_TPL_PROMPT")

changes the SPL/TPL banner from upper case into lower
case. As SPL and TPL are three-letter acronyms and they
are written in upper case, change it back to upper case.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-07 08:13:51 -05:00
Adam Ford
8a15bdb040 ARM: DTS: da850-evm: Re-sync da850-evm.dts from Linux 4.20
There has been some natural evolution of the device tree, so
resync with 4.20

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-12-07 08:13:50 -05:00
Adam Ford
ae67a9b330 ARM: dts: da850-lcdk: Sync from Linux 4.20
Re-synce the device tree files from Linux 4.20

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-12-07 08:13:50 -05:00
Adam Ford
031288abe9 ARM: DTS: da850: Sync from Linux 4.20
Re-sync with 4.20 due some some natural evolution.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-12-07 08:13:50 -05:00
Adam Ford
343b606261 ARM: DTS: Resync LogicPD-Torpedo-37xx-devkit with Linux 4.20
Migrate some small device tree fixes from Linux 4.20.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-12-07 08:13:50 -05:00
Adam Ford
faef5b376e ARM: DTS: Resync LogicPD SOM-LV with Linux 4.20
There have been a few fixes to the device trees, so this
re-syncs the dts/dtsi files with Linux

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-12-07 08:13:49 -05:00
Felix Brack
5eca073ae6 serial: omap: Add code for early debugging
This patch adds code missing when CONFIG_DEBUG_UART_OMAP is enabled as
early debugging UART. The code is basically copied from the ns16550
driver.

Signed-off-by: Felix Brack <fb@ltec.ch>
2018-12-07 08:13:49 -05:00
Alexey Brodkin
f0d964f4db travis: Bump ARC tools to arc-2018.09
Build tested in Travis, see:
https://travis-ci.org/abrodkin/u-boot/jobs/462808237

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2018-12-07 08:13:49 -05:00
Adam Ford
5792f0d8be ARM: DTS: Resync am3517-evm.dts with Linux 4.20
The DTS file for the AM3517 had the incorrect CD polarity.  Resync with
the fixed DTS file from Linux.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-12-07 08:13:48 -05:00
Frank Wunderlich
bace22175b ensure active menuitem is inside menu
Hi,

setting active menuitem currently can be outside of menu which results in invisible selection

attached Patch fixes this

regards Frank

>From 1d9c4cb8b3e2dd9b0a7a6a2d4a21684d0a099dbf Mon Sep 17 00:00:00 2001
From: Frank Wunderlich <frank-w@public-files.de>
Date: Sun, 2 Dec 2018 11:23:53 +0100
Subject: [PATCH] ensure active menuitem is inside menu

if active menuitem is defined via environment var it can be outside the menu (>=menuitem-count)

this patch resets this definition back to 0

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
2018-12-07 08:13:48 -05:00
Patrice Chotard
530b63c228 pinctrl: stm32: Update stm32_pinctrl_get_gpio_dev()
Due to gpio holes management, stm32_pinctrl_get_gpio_dev() must
be updated.

stm32_pinctrl_get_gpio_dev() returns from a given pin selectors
the corresponding bank gpio device and the gpio_offset inside this
gpio bank.

Update also all functions which makes usage of stm32_pinctrl_get_gpio_dev.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07 08:13:48 -05:00
Patrice Chotard
8b6d45ab64 gpio: stm32f7: Remove CONFIG_CLK flag.
As all STM32 SoCs supports CONFIG_CLK flag,
it becomes useless in this driver, remove it.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07 08:13:48 -05:00
Patrice Chotard
b2f84e37e2 gpio: stm32f7: Move STM32_GPIOS_PER_BANK into gpio.h
To allow access to this define by other driver, move
it into gpio.h

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07 08:13:47 -05:00
Patrice Chotard
dbf928dd26 gpio: stm32f7: Add gpio bank holes management
In some STM32 SoC packages, GPIO bank has not always 16 gpios.
Several cases can occur, gpio hole can be located at the beginning,
middle or end of the gpio bank or a combination of these 3
configurations.

For that, gpio bindings offer the gpio-ranges DT property which
described the gpio bank mapping.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07 08:13:47 -05:00
Patrice Chotard
043550415b pinctrl: stm32: Move gpio_dev list filling outside probe()
Move gpio_dev list filling outside probe() to speed-up U-boot
boot sequence execution. This list is populated only when needed.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-07 08:13:47 -05:00
Álvaro Fernández Rojas
e9e8d80d8c serial: bcm6858: remove driver and switch to bcm6345
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2018-12-07 08:13:46 -05:00
Álvaro Fernández Rojas
47b1cbaf02 arm: implement {in, out}_{16, 32} and {clr, set, clrset}bits_{16, 32}
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2018-12-07 08:13:46 -05:00
Álvaro Fernández Rojas
09ace9161b serial: bcm6345: switch to raw I/O functions
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2018-12-07 08:13:46 -05:00
Felix Brack
2aadff0feb arm: am335x-pdu001: Enable CONFIG_BLK and CONFIG_DM_MMC
This patch enables CONFIG_BLK as well as CONFIG_DM_MMC for the PDU001
board. It depends on Patrice Chotard's patch 'power: regulator: denied
disable on always-on regulator' which prevents power cycling the vmmc
supply. Without this patch the board will not boot as vmmc is
unfortunately used by other board components, not just eMMC and micro SD
card. Furthermore my patch 'dts: am335x-pdu001: Fix polarity of card
detection input' is required to boot from external micro SD card. Without
this patch no SD card will be detected and hence booting will fail.

Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-07 08:13:46 -05:00
Felix Brack
ae0a157b38 dts: am335x-pdu001: Fix polarity of card detection input
When a micro SD card is inserted in the PDU001 card cage, the card
detection switch is opened and the corresponding GPIO input is driven
by a pull-up. Hence change the active level of the card detection
input from low to high.

Signed-off-by: Felix Brack <fb@ltec.ch>
2018-12-07 08:13:45 -05:00
Grygorii Strashko
b330991874 test: dma: add dma-uclass test
Add a sandbox DMA driver implementation (provider) and corresponding DM
test.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
2018-12-07 08:13:45 -05:00
Álvaro Fernández Rojas
27ab27f850 dma: add channels support
This adds channels support for dma controllers that have multiple channels
which can transfer data to/from different devices (enet, usb...).

DMA channle API:
 dma_get_by_index()
 dma_get_by_name()
 dma_request()
 dma_free()
 dma_enable()
 dma_disable()
 dma_prepare_rcv_buf()
 dma_receive()
 dma_send()

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
[grygorii.strashko@ti.com: drop unused dma_get_by_index_platdata(),
 add metadata to send/receive ops, add dma_prepare_rcv_buf(),
 minor clean up]
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-07 08:13:45 -05:00
Álvaro Fernández Rojas
10b4dc5208 dma: move dma_ops to dma-uclass.h
Move dma_ops to a separate header file, following other uclass
implementations. While doing so, this patch also improves dma_ops
documentation.

Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
2018-12-07 08:13:45 -05:00
Andrew F. Davis
205b010caf configs: am335x_hs_evm_uart: Add YMODEM SPL support for UART boot
UART booting requires YMODEM support. Add this here.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-07 08:13:44 -05:00
Eugen.Hristev@microchip.com
bbaeb7ac22 ARM: at91: lds: add test for SPL binary size and bss size
Add test for the SPL binary size and the bss section size.
This will throw an error at build time if the SPL sections
do not fit in the designated RAM area, thus avoiding oversizing the SPL.

Based on original work by Wenyou Yang.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2018-12-07 08:13:44 -05:00
Carlo Caione
139ebe9eb9 pinctrl: meson: axg: Fix GPIO pin offsets
The pin number (first and last) in the bank definition is missing the
pin base offset shifting. This is causing a miscalculation when
retrieving the register and pin offsets in the GPIO driver causing the
'gpio' command to drive the wrong pins / GPIOs in the second GPIO chip
(the AO bank is driven correctly because the shifting is already 0).

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-12-07 11:01:09 +01:00
Benjamin Gaignard
075b0185b6 pinctrl: stm32: make pinctrl use hwspinlock
Protect configuration registers with a hardware spinlock.

If a hwspinlock is defined in the device-tree node used it
to be sure that none of the others processors on the SoC could
change the configuration at the same time.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06 23:26:33 -05:00
Benjamin Gaignard
9119f547d3 hwspinlock: add stm32 hardware spinlock support
Implement hardware spinlock support for STM32MP1.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06 23:26:33 -05:00
Benjamin Gaignard
283bcd9a34 clk: stm32: add hardware spinlock clock
Add hardware spinlock in the list of the clocks.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06 23:26:32 -05:00
Benjamin Gaignard
7f84fc670b dm: Add Hardware Spinlock class
This is uclass for Hardware Spinlocks.
It implements two mandatory operations: lock and unlock
and one optional relax operation.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06 23:26:32 -05:00
Keerthy
3b074fb22b board: ti: ks2_evm: Over ride spl_get_load_buffer function
Currently k2 spi boot is broken as the image header
is getting copied to an invalid memory location

CONFIG_SYS_TEXT_BASE - sizeof (struct image_size)
which maps to 0xc000000 - 0x40 = 0xbffffc0 being a reserved
location.

We cannot change the CONFIG_SYS_TEXT_BASE address as the single
stage boots like UART boot will need the address to be 0xc000000
hence override the spl_get_load_buffer to have image_header
address as CONFIG_SYS_TEXT_BASE aka 0xc000000

Signed-off-by: Keerthy <j-keerthy@ti.com>
2018-12-06 23:26:32 -05:00
Philipp Tomsich
291da96b8e clk: Allow clock defaults to be set during re-reloc state for SPL only
In commit e5e06b65ad ("clk: Allow clock defaults to be set also
during re-reloc state") the earlier guard against setting clock
defaults in pre-reloc state was removed.  While it is easy to filter
'assigned-clocks' properties for SPL using CONFIG_OF_SPL_REMOVE_PROPS,
no such mechanism exists for the pre-reloc stage of the full U-Boot.

With the default defconfig for the RK3399-Q7 (which filter the
'assigned-clocks' property for the DTS used by SPL anyway), this
caused a pause during startup of the full U-Boot stage that lasted for
almost 10s (due to the CPU not having been clocked up yet).

This reintroduces the guard from commit f4fcba5c5b ("clk: Allow
clock defaults to be set also during re-reloc state") and extends it
to only apply outside of a TPL/SPL build: i.e. clk_set_defaults will
now run in pre-reloc state for SPL, but only after reloc for the full
U-Boot.

References: commit f4fcba5c5b ("clk: implement clk_set_defaults()")
References: commit e5e06b65ad ("clk: Allow clock defaults to be set
also during re-reloc state")
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-12-06 23:26:31 -05:00
Patrick Wildt
8b021bb956 fs: fix FAT name extraction
The long name apparently can be accumulated using multiple
13-byte slots.  Unfortunately we never checked how many we
can actually fit in the buffer we are reading to.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
2018-12-06 23:26:31 -05:00
Patrick Wildt
cd80a4fe61 fs: check FAT cluster size
The cluster size specifies how many sectors make up a cluster.  A
cluster size of zero makes no sense, as it would mean that the
cluster is made up of no sectors.  This will later lead into a
division by zero in sect_to_clust(), so better take care of that
early.

The MAX_CLUSTSIZE define can reduced using a define to make some
room in low-memory system.  Unfortunately if the code reads a
filesystem with a bigger cluster size it will overflow the buffer.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
2018-12-06 23:26:31 -05:00
Patrice Chotard
16462a3572 configs: stm32f746-disco: Fix stm32f746-disco boot
Since commit 8f651ca60b ("pinctrl: stm32: Add get_pins_count() ops")
stm32f746-disco can't boot.

This is due to new memory allocation into STM32 pinctrl driver,
increase SYS_MALLOC_F_LEN from 0xC00 to 0xE00.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-12-06 23:26:30 -05:00
Simon Glass
2cb132ad2b main: Drop more #ifdefs
Now that many things are converted to Kconfig we can drop most of the

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-06 23:26:30 -05:00
Priyanka Jain
4909b89ec7 armv8: lx2160a: Add LX2160A SoC Support
LX2160A Soc is based on Layerscape Chassis Generation 3.2
architecture with features:
 16 ARM v8 Cortex-A72 cores in 8 cluster, CCN508, SEC,
 2 64-bit DDR4 memory controller, RGMII, 8 I2C controllers,
 3 serdes modules, USB 3.0, SATA, 4 PL011 SBSA UARTs,
 4 TZASC instances, etc.

SoC personalites:
LX2120A is SoC with Twelve 64-bit ARM v8 Cortex-A72 CPUs
LX2080A is SoC with Eight 64-bit ARM v8 Cortex-A72 CPUs

Signed-off-by: Bao Xiaowei <xiaowei.bao@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00
Priyanka Jain
d6fdec211f armv8:fsl-layerscape: Add support for Chassis 3.2
NXP layerscape architecture Chassis 3.2 builds upon chassis3
architecture with changes like DDR Memory map change,
removal of IFC and support of upto 8 I2C controller.

Patch add README.lsch3_2 and the above changes under
macro CONFIG_NXP_LSCH3_2.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00
Priyanka Jain
db1e3df7ce board/freescale/vid: Add vdd table for NXP LX2160A SoC
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00
Priyanka Jain
6252faa0da armv8: lsch3: Add support of serdes3 module
Some lsch3 based SoCs like lx2160a contains three
serdes modules.
Add support for third serdes protocol in lsch3

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00
Priyanka Jain
df182a42a4 board/freescale/vid: Add correction for ltc3882 read error.
Voltage regulator LTC3882 device has 0.5% voltage read error.
So for NXP SoC devices this generally equates to 2mV

Update set_voltage_to_LTC for below:
1.Add coorection of upto 2mV in voltage comparison
  to take care of voltage read error of voltage regulator
2.Add loop max count kept as 100 to avoid infinte loop.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00
Ashish Kumar
4c9d4a75f1 ls1088a: Move CONFIG_FSL_QSPI to defconfig
Signed-off-by: Rajat Srivastava <rajat.srivastava@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00
Pramod Kumar
5b595df338 armv8: ls1088ardb_pb: Add support for board detection
ls1088ardb-pb and ls1088ardb both boards are ls1088a based soc,
board type detection is dynamic at boot time

Signed-off-by: Pramod Kumar <pramod.kumar_1@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00
Alison Wang
f668c52033 arm: ls1021a: Add timer_init() in board_init_f for SPL
I2C is used to access DDR SPD in the DDR initialization for SPL. In
i2c_write process, get_timer() will be called. In board_init_f for SPL,
timer_init() is not called before. The system counter is not enabled and
the counter frequency is not set to 12.5MHz in SPL. The parameters for
do_div() are zero too.

It could not be found until CONFIG_USE_PRIVATE_LIBGCC is enabled in
default. When CONFIG_USE_PRIVATE_LIBGCC is enabled, U-Boot will use its
own set of libgcc functions. As the parameters for do_div() are zero,
__div0 will be called. Then the processor will stay in an endless loop
after calling hang().

This patch will add timer_init() in board_init_f for SPL and fix a
series of issues it caused.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-12-06 14:37:19 -08:00