Commit graph

9545 commits

Author SHA1 Message Date
Sumit Garg
8044900a5b armv8: sec_firmware: Add support for multiple loadables
Enable support for multiple loadable images in SEC firmware FIT image.
Also add example "sec_firmware_ppa.its" file.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-05-09 09:17:51 -05:00
Ruchika Gupta
b6bb93de75 armv8: sec_firmware: Remove JR3 from device tree node in all cases
JR3 was getting removed from device tree only if random number
generation was successful. However, if SEC firmware is present,
JR3 should be removed from device tree node irrespective of the
random seed generation as SEC firmware reserves it for it's use.
Not removing it in case of random number generation failure causes
the kernel to crash.

Random number generation was being called twice. This is not
required. If SEC firmware is running, SIP call can be made to the SEC
firmware to get the random number. This call itself would return
failure if function is not supported. Duplicate calling of random
number generation function has been removed.

Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-05-09 09:17:51 -05:00
Sriram Dash
bda33d3c6c armv8: layerscape: Avoid code duplication for TZASC Instantiation
TZASC controller configurations are similar. Put them in a macro and
avoid code duplication.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-05-09 09:17:51 -05:00
Grygorii Strashko
218ac107c5 arm: bitops: fix find_next_zero_bit() for case size < 32
find_next_zero_bit() incorrectly handles cases when:
- total bitmap size < 32
- rest of bits to process

static inline int find_next_zero_bit(void *addr, int size, int offset)
{
	unsigned long *p = ((unsigned long *)addr) + (offset >> 5);
	unsigned long result = offset & ~31UL;
	unsigned long tmp;

	if (offset >= size)
		return size;
	size -= result;
	offset &= 31UL;
	if (offset) {
		tmp = *(p++);
		tmp |= ~0UL >> (32-offset);
		if (size < 32)
[1]
			goto found_first;
		if (~tmp)
			goto found_middle;
		size -= 32;
		result += 32;
	}
	while (size & ~31UL) {
		tmp = *(p++);
		if (~tmp)
			goto found_middle;
		result += 32;
		size -= 32;
	}
[2]
	if (!size)
		return result;
	tmp = *p;

found_first:
[3]  tmp |= ~0UL >> size;

^^^ algo can reach above line from from points:
 [1] offset > 0 and size < 32, tmp[offset-1..0] bits set to 1
 [2] size < 32 - rest of bits to process
 in both cases bits to search are tmp[size-1..0], but line [3] will simply
 set all tmp[31-size..0] bits to 1 and ffz(tmp) below will fail.

example: bitmap size = 16, offset = 0, bitmap is empty.
 code will go through the point [2], tmp = 0x0
 after line [3] => tmp = 0xFFFF and ffz(tmp) will return 16.

found_middle:
	return result + ffz(tmp);
}

Fix it by correctly seting tmp[31..size] bits to 1 in the above case [3].

Fixes: 81e9fe5a29 ("arm: implement find_next_zero_bit function")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
2018-05-08 18:50:23 -04:00
Ramon Fried
707e6ef964 db410c: set clk node to be probed before relocation
The clock node is used by the serial driver and it's needed
before relocation.
This patch ensures that the msm-serial driver can actually
use the clock node.

Signed-off-by: Ramon Fried <ramon.fried@linaro.org>
2018-05-08 18:50:22 -04:00
Patrice Chotard
da33b0a1ca ARM: dts: sti: Add stih410-b2260-u-boot.dtsi
STiH410 has 2 PHYs wired on the DWC3 IP, USB2 and USB3 PHYs.
As currently no U-boot driver is available for the USB3 PHY and to avoid
issue during DWC3 drive probe, we use DWC3 IP with only USB2 PHY
using stih410-b2260-u-boot.dtsi file.

Fixes: 2fd4242cc5 ("ubs: xhci-dwc3: Enable USB3 PHY when available")

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 18:50:22 -04:00
Marek Vasut
34fc2a6edf ARM: socfpga: Add boot trampoline for Arria10
The Arria10 uses slightly different boot image header than the Gen5 SoCs,
in particular the header itself contains an offset from the start of the
header to which the Arria10 jumps. This offset must not be negative, yet
the header is placed at offset 0x40 of the bootable binary. Therefore, to
jump into U-Boot, add a trampoline just past the Arria10 boot header and
point to this trampoline at fixed offset from the header generated using
the mkimage -T socfpgaimage_v1 . Note that it is not needed to jump back
to offset 0x0 of the image, it is possible to jump directly at the reset
label and save processing two instructions.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Chin Liang See <chin.liang.see@intel.com>
2018-05-08 21:08:42 +02:00
Patrice Chotard
dbe2fcb87d ARM: dts: stm32mp157: Add vrefbuf DT node
Add vrefbuf device tree node. This allows to get
a voltage reference for ADCs.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:40 -04:00
Patrice Chotard
21299d3a68 ARM: dts: stm32mp157c-ed1: Add regulator node
Add regulator nodes needed by stpmu1 regulator driver
Add vmmc-supply and vqmmc-supply regulator property for
sdmmc1 and sdmmc2.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:39 -04:00
Patrice Chotard
7c339bbae6 ARM: dts: stm32mp157: Add SoC pwr regulator entry
Add SoC power regulator entry for reg11, reg18 and usb33
regulator.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:38 -04:00
Patrick Delaunay
e8b85e810a stm32mp: regulator: add SoC pwr regulator support
This driver binds and manages the following regulator of
SoC's PWR block :
  - reg11
  - reg18
  - usb33

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-05-08 09:07:38 -04:00
Mario Six
cb61c9ec64 arm: controlcenterdc: Add spi-flash compatible strings
Since kirkwook SPI was recently converted to DM, add compatible strings
to the SPI flash devices to make them work with the new driver.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-05-08 09:07:37 -04:00
Praneeth Bajjuri
cd30f3fc9e arm: dra76: fastboot: extend cpu type for getvar command
'commit dda0bd674481 ("arm: dra762: Add support for device package identification")'
introduces ABZ and ACD package identification.

This patch is to extend usage of "fastboot getvar cpu" for
DRA76x ABZ and ACD devices.

Helps in fixing the boot warning.

Warning: fastboot.cpu: unknown CPU rev: 123863298
on
CPU  : DRA762-GP ES1.0 ABZ package
Model: TI AM5748 IDK
Board: AM574x IDK REV 1.0A

Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-08 09:07:37 -04:00
Ludovic Desroches
8ee54672df gpio: atmel_pio4: give a full configuration when muxing pins
When a pin is muxed to a peripheral or as a GPIO, the only
configuration that can be set is the pullup. It is too restrictive
so this patch allows to give a full configuration.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
2018-05-08 09:07:36 -04:00
Ludovic Desroches
cbccb33584 gpio: atmel_pio4: add drive strength macros
Macros for drive strength configuration were missing.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
2018-05-08 09:07:35 -04:00
Neil Armstrong
7d750c3520 ARM64: meson: Sync DT and Bindings with Linux 4.16
Synchronize the Linux Device Tree for Amlogic Meson GX boards from Linux 4.16.0.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-05-08 09:07:34 -04:00
Neil Armstrong
f0f3762cb7 ARM: meson: rename GXBB to GX
Taking into account the Amlogic Family name starts with GX, including
the GXBB, GXL and GXM SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-05-08 09:07:34 -04:00
Lokesh Vutla
a43d46a73c arm: v7R: Add support for enabling caches
Cache maintenance procedure is same for v7A and v7R
processors. So re-use cache-cp15.c file except for
mmu parts.

Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-07 15:53:29 -04:00
Lokesh Vutla
f2ef204312 arm: v7R: Add support for MPU
The Memory Protection Unit(MPU) allows to partition memory into regions
and set individual protection attributes for each region. In absence
of MPU a default map[1] will take effect. Add support for configuring
MPU on Cortex-R, by reusing the existing support for Cortex-M processor.

[1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0460d/I1002400.html

Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-07 15:53:29 -04:00
Michal Simek
4bbd6b1d94 arm: v7R: Add initial support
The Cortex-R* processors are a mid-range CPUs for use in deeply-embedded,
real-time systems. It implements the ARMv7-R architecture, and includes
Thumb-2 technology for optimum code density and processing throughput.

Except for MPU(Memory Protection Unit) and few CP15 registers, most of the
features are compatible with v7 architecture. So,reuse the same armv7
folder and introduce a new config CPU_V7R in order to differentiate
from v7 based platforms.

Tested-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-05-07 15:53:28 -04:00
Lokesh Vutla
f4bcd767bd arm: v7: Kconfig: Introduce SYS_ARM_CACHE_CP15
Certain ARM architectures like ARMv7-A, ARMv7-R has support for
enabling caches using CP15 registers. To have a common support
for all these architectures, introduce a Kconfig symbol
SYS_ARM_CACHE_CP15 that selects cache-cp15.c

Tested-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-05-07 15:53:28 -04:00
Lokesh Vutla
7240b80ee0 arm: v7: Kconfig: Add entry for MMU
Add a Kconfig entry for MMU and imply for all platforms using
cache-cp15.c containing MMU setup. Using imply instead of select so that
MMU can be disabled by defconfigs when not needed.

Tested-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-05-07 15:53:28 -04:00
Lokesh Vutla
acf1500138 arm: v7: Kconfig: Rename CPU_V7 as CPU_V7A
Currently CPU_V7 kconfig symbol supports only ARMv7A architectures under
armv7 folder. This led to a misconception of creating separate folders
for armv7m and armv7r. There is no reason to create separate folder for
other armv7 based architectures when it can co-exist with few Kconfig
symbols.

As a first step towards a common folder, rename CPU_V7 as CPUV7A. Later
separate Kconfig symbols can be added for CPU_V7R and CPU_V7M and
can co exist in the same folder.

Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Suggested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-05-07 15:53:24 -04:00
Lokesh Vutla
2a5180535c arm: v7: Update VBAR only if available
Not all ARM V7 based cpus has VBAR for remapping
vector base address. So, update VBAR only if it available.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-05-07 15:49:52 -04:00
Masahiro Yamada
d35812368a regmap: change regmap_init_mem() to take ofnode instead udevice
Currently, regmap_init_mem() takes a udevice. This requires the node
has already been associated with a device. It prevents syscon/regmap
from behaving like those in Linux.

Change the first argumenet to take a device node.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-07 15:49:51 -04:00
Masahiro Yamada
8c1de5e08b regmap: clean up regmap allocation
Putting zero length array at the end of struct is a common technique
to embed arbitrary length of members.  There is no good reason to let
regmap_alloc_count() branch by "if (count <= 1)".

As far as I understood the code, regmap->base is an alias of
regmap->ranges[0].start, but it is not helpful but make the code
just ugly.

Rename regmap_alloc_count() to regmap_alloc() because the _count
suffix seems pointless.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: fixup cpu_info-rcar.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 15:15:27 -04:00
Patrick Delaunay
9ce751a6f5 psci: arm: remove armv7 function psci_save_target_pc
This function is no more used, and replaced by psci_save
which save also context id as requested by PSCI requirements.

Even if the context id is not used by Linux, it should be saved
and restored in r0 when the CPU_ON is performed.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-05-07 11:52:55 -04:00
Patrick Delaunay
9622c7e65d sunxi: psci: save context id in cpu_on command
Replace the psci_save_target_pc call by the new function
psci_save(cpu, pc,context_id)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-05-07 11:52:55 -04:00
Patrick Delaunay
4f7dc2e603 uniphier: psci: save context id in cpu_on command
Replace the psci_save_target_pc call by the new function
psci_save(cpu, pc,context_id)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-07 11:52:55 -04:00
Patrick Delaunay
4c6fe075ce tegra: psci: save context id in cpu_on command
Replace the psci_save_target_pc call by the new function
psci_save(cpu, pc,context_id)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
2018-05-07 11:52:55 -04:00
Patrick Delaunay
47ec6b4ea3 imx7: psci: save context id in cpu_on command
Replace the psci_save_target_pc call by the new function
psci_save(cpu, pc,context_id)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-05-07 11:52:55 -04:00
Patrick Delaunay
60599c1c08 ls102xa: psci: save context id in cpu_on command
Replace the psci_save_target_pc call by the new function
psci_save(cpu, pc,context_id)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-05-07 11:52:54 -04:00
Patrick Delaunay
41c79775f0 arm: stm32mp1: add PSCI support
Add PSCI v1.0 support for Linux and manage PSCI state
for each CPU (affinity 0 level) with all mandatory functions:
- PSCI_VERSION
- CPU_SUSPEND
- CPU_OFF
- CPU_ON
- AFFINITY_INFO
- SYSTEM_OFF
- SYSTEM_RESET
- PSCI_FEATURES
and 1 optional to avoid Linux warning
- MIGRATE_INFO_TYPE

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: CITOOLS <smet-aci-reviews@lists.codex.cro.st.com>
2018-05-07 11:52:48 -04:00
Patrick Delaunay
486daaa618 arm: psci: add a weak function psci_arch_cpu_entry
The added function psci_arch_cpu_entry() is called
during psci_cpu_entry() and can be used by arch to handle
PSCI state transition from ON_PENDING to ON.

The default weak function is empty: not behavior change.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-05-07 11:45:15 -04:00
Patrick Delaunay
1a047c23f9 arm: psci: save context id for cpu_on PSCI command
Save and use the 3rd parameter of PSCI CPU_ON request: context_id.

The context_id parameter is only meaningful to the caller.
U-Boot PSCI preserves a copy of the value passed in this parameter.
Following wakeup from a  powerdown state, U-BOOT PSCI places
this value in R0 when it first enters the OS.

NB: this context id is not (yet?) used by Linux but it is mandatory
    to be PSCI compliant.

update armv7 psci functions:
- psci_save_target_pc(): keep for backward compatibility with
  current platform (only save PC and force context id to 0)
  => should be removed when all platform migrate to the new API

- psci_save(): new API to use by ARMv7 platform with PSCI,
  save pc (= entry_point_address) and context_id

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-05-07 11:45:15 -04:00
Tom Rini
4549e789c1 SPDX: Convert all of our multiple license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have multiple licenses (in
these cases, dual license) declared in the SPDX-License-Identifier tag.
In this case we change from listing "LICENSE-A LICENSE-B" or "LICENSE-A
or LICENSE-B" or "(LICENSE-A OR LICENSE-B)" to "LICENSE-A OR LICENSE-B"
as per the Linux Kernel style document.  Note that parenthesis are
allowed so when they were used before we continue to use them.

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 10:24:31 -04:00
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Jagan Teki
f3df7758b5 board: sunxi: sun8i-v40: Add Bananapi M2 Berry support
Banana Pi BPI-M2 Berry is a quad-core mini single board computer
built with Allwinner V40 SoC. It features
- Quad Core ARM Cortex A7 CPU V40
- 1GB of RAM .
- microSD/SATA port..
- onboard WiFi and BT
- 4 USB A 2.0 ports
- 1 USB OTG port
- 1 HDMI port
- 1 audio jack
- DC power port

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-05-07 11:33:19 +05:30
Jagan Teki
842cc8e094 ARM: dts: sun8i: Sync r40 dtsi from Linux
Sync sun8i-r40.dtsi changes from Linux with

Merge: a406778618d0 088345fc3553
Author: Stephen Rothwell <sfr@canb.auug.org.au>
Date:   Tue Apr 24 14:15:02 2018 +1000

    Merge branch 'akpm/master'

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-05-07 11:31:43 +05:30
Lokesh Vutla
7ce85318cf arm: mach-omap2: cache: Explicitly enable I cache
omap-common cache enabling sequence relies on cpu_init_cp15()
(inside start.S) for enabling I-caches. But cpu_init_cp15()
can be skipped if CONFIG_SKIP_LOWLEVEL_INIT is defined. So
enable I-caches if not enabled already.

Debugged-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Tested-by: Steve Kipisz <s-kipisz2@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-05-06 13:35:40 -04:00
Marek Vasut
699e831e15 ARM: rmobile: Contain CONFIG_ARCH_RMOBILE_BOARD_STRING
Pull the symbol from the boards and zap struct rmobile_sysinfo as they
are rather useless. The entire purpose of that whole machinery was to
print board name in the CONFIG_ARCH_RMOBILE_BOARD_STRING. Do that in a
far simpler and more contained manner.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-02 11:51:56 +02:00
Marek Vasut
83a64bebe4 ARM: rmobile: Convert CONFIG_ARCH_RMOBILE_BOARD_STRING to Kconfig
Convert the symbol to Kconfig, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-05-02 11:51:53 +02:00
Chen-Yu Tsai
9b9ceba03d sunxi: Sort dts Makefile entries for H3
The dts Makefile entries for the H3 are not ordered correctly.
Move the Nano Pi entries before the Orange Pi so they are.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-05-01 10:15:59 +05:30
Chen-Yu Tsai
e9392b373a sunxi: Add Libre Computer Board ALL-H3-CC H5 ver.
This patch adds a device tree file for the H5 version of the Libre
Computer Board ALL-H3-CC. It is the same board first introduced in
commit afe2754412 ("sunxi: Add support for Libre Computer Board
ALL-H3-CC H3 ver."), with the H3 SoC replaced with the H5 SoC, and
has 4Gb DDR3 chips instead of 2Gb ones.

The device tree utilizes the common board design file for ALL-H3-CC,
providing just the model strings and SoC specifics.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-05-01 10:15:58 +05:30
Chen-Yu Tsai
ad34951708 sunxi: Add Libre Computer Board ALL-H3-CC H2+ ver.
This patch adds a device tree file for the H2+ version of the Libre
Computer Board ALL-H3-CC. It is the same board first introduced in
commit afe2754412 ("sunxi: Add support for Libre Computer Board
ALL-H3-CC H3 ver."), with the H3 SoC replaced with the H2+ SoC, and
has only two 2Gb DDR3 chips instead of four.

The device tree utilizes the common board design file for ALL-H3-CC,
providing just the model strings and SoC specifics.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-05-01 10:15:58 +05:30
Chen-Yu Tsai
d7b17f1c24 sunxi: Split out common board design for ALL-H3-CC device tree
The Libre Computer Project ALL-H3-CC has three models, all using the
same board design, but with different pin compatible SoCs and amount of
DRAM.

Currently only the H3 1GB DRAM variant is supported. To support the two
other variants, first split the original device tree into a common board
design part and an SoC specific part.

The SoC part only defines which SoC is used and model name, and includes
the SoC specific dtsi file and the common design dtsi file.

Also fix up the SPDX identifier line to use the correct comment style,
and place it on the first line.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-05-01 10:15:58 +05:30
Tom Rini
b25f8e2112 Merge git://git.denx.de/u-boot-imx 2018-04-30 07:14:05 -04:00
Alex Kiernan
117a0e02be spl: ti: Avoid preloader_console_init if !CONFIG_SPL_SERIAL_SUPPORT
If CONFIG_SPL_SERIAL_SUPPORT is disabled then the build fails because
serial_init is undefined. Guard preloader_console_init() appropriately
to fix this.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-04-28 18:32:22 -04:00
Andre Przywara
7842b6a91e arm: move SYS_ARCH_TIMER to KConfig
SYS_ARCH_TIMER guards the usage of the ARM Generic Timer (aka arch
timer) in U-Boot.
At the moment it is mandatory for ARMv8 and used by a few ARMv7 boards.
Add a proper Kconfig symbol to express this dependency properly,
allowing certain board configuration to later disable arch timer in case
there are any problems with it.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[tuomas: rebase + fix conflicts and resync with moveconfig & use select]
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
2018-04-28 18:30:43 -04:00
Masahiro Yamada
7325f6cfdc distro: use imply to enable DISTRO_DEFAULTS as SoC default
The default of DISTRO_DEFAULTS is messy.  Using the 'imply' keyword
is equivalent and cleaner.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-28 10:42:35 -04:00
Tom Rini
3b6407b8ed clang: Update documentation
As of clang-5.0, things have changed a bit.  First, we cannot
automatically guess -target values as if we do not pass one with CC then
cc-option will fail.  Second, to disable movt/movw relocations the
argument has become -mno-movt.

Related to the target part, we cannot use arm-none-eabi as that ends up
being too generic of an ARM target for things like say rpi_3_32b to
work.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:49 -04:00
Tom Rini
d024236e5a Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR
We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:48 -04:00
Adam Ford
f1b1f77060 Convert CONFIG_SPI to Kconfig
This converts the following to Kconfig:
   CONFIG_SPI

This partly involves updating code that assumes that CONFIG_SPI implies
things that are specific to the MPC8xx SPI driver.  For now, just update
the CONFIG tests.  This also involves reworking the default for
CONFIG_SYS_DEF_EEPROM_ADDR so that we don't set it when we cannot make a
reasonable default, as it does not cause any compile failures.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:11 -04:00
Mans Rullgard
07a8f79ee8 ARM: mxs: support full SPL framework
This allows using the full SPL framework on mxs devices.  In this
mode, the u-boot.sb image loaded by the boot ROM contains only the
SPL which then loads U-Boot proper or a kernel in falcon mode.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2018-04-27 09:32:54 +02:00
Mans Rullgard
33ea119382 ARM: mxs: move spl data
With full SPL enabled, the loaded image overwrites the mxs_spl_data
location.  Moving it a slightly lower address fixes this.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2018-04-27 09:32:54 +02:00
Mans Rullgard
68f835557c ARM: spl: include arm/thumb glue sections
When building in Thumb mode, the linker might generate mode switching
stubs in .glue sections.  Include these in the final link.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2018-04-27 09:32:54 +02:00
Mans Rullgard
da372af6e4 ARM: arm926ejs: fix lowlevel_init call
The code attempts to preserve the value of LR by storing it in R12/IP
across the lowevel_init() call.  However, this register is not saved
by the callee.  Use a register that guaranteed to be preserved instead.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2018-04-27 09:32:54 +02:00
Mans Rullgard
9482aeda66 ARM: mxs: make lowlevel_init() weak
With the full SPL framework enabled, lowlevel_init() is required.
Make the empty stub weak so boards can override it.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2018-04-27 09:32:54 +02:00
Tom Rini
641bce2635 Merge git://git.denx.de/u-boot-sh 2018-04-26 22:08:58 -04:00
Marek Vasut
bb6d2ff2ac ARM: rmobile: Update E2 Alt
The E2 Alt port was broken since some time. This patch updates
the E2 Alt port to use modern frameworks, DM, DT probing, SPL
for the preloading and puts it on par with the M2 Porter board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-26 13:54:39 +02:00
Marek Vasut
49aefe300a ARM: rmobile: Update M2-N Gose
The M2-N Gose port was broken since some time. This patch updates
the M2-N Gose port to use modern frameworks, DM, DT probing, SPL
for the preloading and puts it on par with the M2 Porter board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-26 13:54:39 +02:00
Marek Vasut
e6027e6f45 ARM: rmobile: Update H2 Lager
The H2 Lager port was broken since some time. This patch updates
the H2 Lager port to use modern frameworks, DM, DT probing, SPL
for the preloading and puts it on par with the M2 Porter board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-26 13:54:39 +02:00
Sébastien Szymanski
ea77217828 imx6ul: opos6ul: in Serial Downloader boot mode use ymodem
When booting in Serial Downloader mode load the U-Boot image using
ymodem.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2018-04-26 09:34:16 +02:00
Sébastien Szymanski
30754ef77c imx6ul: opos6ul: add SPL_DM support
Since commit commit 152038ea18 ("i.MX6UL: icore: Add SPL_OF_CONTROL
support") the OPOS6UL board doesn't boot anymore. Adding SPL_DM support
makes the board boot again.

Fixes: commit 152038ea18 ("i.MX6UL: icore: Add SPL_OF_CONTROL support")
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2018-04-26 09:34:00 +02:00
Mark Jonas
5ebf9ad96c arm,imx6: fix PAD_CTL_SPEED_LOW constant
For most i.MX6 processors the PAD_CTL_SPEED_LOW constant is the same.
Only the i.MX6 SoloLite is an exemption. So far the code did not
consider that. Additionally, for a few i.MX6 processors the code used
the wrong value for the constant.

This patch fixes the PAD_CTL_SPEED_LOW constant for:
 - i.MX6 Solo [1]
 - i.MX6 DualLite [1]
 - i.MX6 Dual [2]
 - i.MX6 Quad [2]
 - i.MX6 DualPlus [3]
 - i.MX6 QuadPlus [3]

Before, it was already correct for:
 - i.MX6 SoloLite [4]
 - i.MX6 SoloX [5]
 - i.MX6 UtraLite [6]
 - i.MX6 ULL [7]

[1] https://www.nxp.com/docs/en/reference-manual/IMX6SDLRM.pdf
[2] https://www.nxp.com/docs/en/reference-manual/IMX6DQRM.pdf
[3] https://www.nxp.com/docs/en/reference-manual/iMX6DQPRM.pdf
[4] https://www.nxp.com/docs/en/reference-manual/IMX6SLRM.pdf
[5] https://www.nxp.com/docs/en/reference-manual/IMX6SXRM.pdf
[6] https://www.nxp.com/docs/en/reference-manual/IMX6ULRM.pdf
[7] https://www.nxp.com/docs/en/reference-manual/IMX6ULLRM.pdf

Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
2018-04-26 08:55:42 +02:00
Kever Yang
c3c0331db1 rockchip: enable SYS_NS16550 for all SoCs by default
All rockchip SoCs can use ns16550 driver, enable it for all
and set SYS_NS16550_MEM32 for all SoCs.

Version-changes: 2
- use imply instead of select

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-04-25 22:20:07 +02:00
Kever Yang
cb7116afe8 rockchip: rk322x: update MACRO for back-to-brom
The MACRO has been update after:
ee14d29 rockchip: back-to-bootrom: split BACK_TO_BOOTROM for TPL/SPL
We need to update the C code for it.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-04-25 22:20:07 +02:00
Patrick Uiterwijk
ced3c10fd2 arm: rockchip: make_fit_atf: remove unneeded imports
These imports are entirely unused in the entire script.

Signed-off-by: Patrick Uiterwijk <patrick@puiterwijk.org>
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-04-25 22:20:06 +02:00
Kever Yang
fd9e0fe0e3 rockchip: rk3188: use DM timer instead of rk_timer
Disable rk_timer as SYS timer and use DM timer instead,
so that we can get a better timer framework, the rk_timer
is going to be clean after we conver to use DM timer or
ARM arch/generic timer.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-04-25 22:20:06 +02:00
Kever Yang
f9ef544786 rockchip: rk3188: add timer3 node
Add dts node for timer3.
Because of the rockchip timer can only KNOWN "dtd_rockchip_rk3368_timer"
with OF_PLATDATA enable, so we override its compatible to
"rockchip,rk3368-timer".

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-04-25 22:20:05 +02:00
Kever Yang
7abb7e8fcb rockchip: rk3188: add -u-boot.dtsi for rock-rk3188
We should a -u-boot.dtsi for those config need by U-Boot only,
and other part sync with kernel.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-04-25 22:20:05 +02:00
Tom Rini
3853c650e4 Merge git://git.denx.de/u-boot-uniphier 2018-04-23 12:21:20 -04:00
Masahiro Yamada
2a819b9085 ARM: dts: uniphier: drop u-boot, dm-pre-reloc from SD/eMMC clock node
Now that the SD/eMMC driver does not use the clock driver in SPL,
remove u-boot,dm-pre-reloc properties to let the fdtgrep tool drop
the unnecessary nodes.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-24 00:35:34 +09:00
Michal Simek
3b2b2ccac7 arm: zynq: Enable setup board name for different boards
There is no need to use zynq name as SYS_BOARD for all boards.
The patch is adding an option to change it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-23 13:15:32 +02:00
Ezequiel Garcia
41b7d7f241 nand: zynq: Cleanup initialization
CONFIG_NAND_ZYNQ selects CONFIG_SYS_NAND_SELF_INIT, so the
driver doesn't have to play any ifdef game.

Also, we can mark zynq_nand_init() as static and get rid
of the mach-specific nand.h header.

This is really a revert of:
"mtd: zynq: nand: Move board_nand_init() function to board.c"
(sha1: 310995d9f9)

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-23 13:15:30 +02:00
Marek Vasut
f7aa3cd4a8 ARM: rmobile: Update E2 Silk
The E2 Silk port was broken since some time. This patch updates
the E2 Silk port to use modern frameworks, DM, DT probing, SPL
for the preloading and puts it on par with the M2 Porter board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
NOTE: The port is missing support for I2C1 for DA9063 reset, since the
      I2C driver needs to be converted to DM and DT probing. That's not
      an issue for this patch though, since the reset was broken on Silk
      since forever.
2018-04-21 18:33:31 +02:00
Tom Rini
a35747b5e1 Merge git://git.denx.de/u-boot-uniphier 2018-04-18 16:24:26 -04:00
Tom Rini
8bc51b6e17 Merge git://git.denx.de/u-boot-sh 2018-04-18 16:24:14 -04:00
Masahiro Yamada
3e98fc1236 ARM: dts: uniphier: sync DT with Linux 4.17-rc1
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-04-18 23:34:36 +09:00
Marek Vasut
7d0299cd8f ARM: rmobile: Update M2 Koelsch
The M2 Koelsch port was broken since some time. This patch updates
the M2 Koelsch port to use modern frameworks, DM, DT probing, SPL
for the preloading and puts it on par with the M2 Porter board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-17 20:19:57 +02:00
Dinh Nguyen
449ff9c431 arm: dts: socfpga: add reset property
Add reset dts property to the i2c nodes.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-04-17 11:39:49 +02:00
Dinh Nguyen
67e4436e88 arm: dts: socfpga: enables i2c0 in socfpga_de0_nano
Add all the appropriate i2c alias in the base socfpga dtsi and enables
the i2c node on the DE0 NANO board.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-04-17 11:39:49 +02:00
Dinh Nguyen
81577a3b04 ARM: dts: stratix10: Add base dtsi and devkit dts
From the Linux v4.16-rc4, add the base dtsi and devkit dts files for
the Stratix10 SoCFPGA platform.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-04-17 11:39:49 +02:00
Chin Liang See
8faeab9304 arm: socfpga: stratix10: Add base address map for Statix10 SoC
Add the base address map for Stratix10 SoC

Signed-off-by: Chin Liang See <chin.liang.see@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2018-04-17 11:39:48 +02:00
Marek Vasut
5e7f63db92 ARM: rmobile: Enable RPC QSPI on R8A77970 V3M Eagle
Enable the RPC QSPI driver on R8A77970 V3M Eagle and configure
the environment layout to match that used by old U-Boot.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-17 11:38:55 +02:00
Marek Vasut
93365eff60 ARM: rmobile: Add Renesas RPC HF/QSPI DT nodes
Add device tree nodes for the Renesas RPC HF/QSPI controller.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-17 11:38:55 +02:00
Tom Rini
ebca902aeb Merge git://git.denx.de/u-boot-imx
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-15 08:43:50 -04:00
Trent Piepho
f916757300 imx: Create distinct pre-processed mkimage config files
Each imx image is created by a separate sub-make and during this process
the mkimage config file is run though cpp.

The cpp output is to the same file no matter what imx image is being
created.

This means if two imx images are generated in parallel they will attempt
to independently produce the same pre-processed mkimage config file at
the same time.

Avoid the problem by making the pre-processed config file name unique
based on the imx image it will be used in.  This way each image will
create a unique config file and they won't clobber each other when run
in parallel.

This should fixed the build bug referenced in b5b0e4e3 ("imximage:
Remove failure when no IVT offset is found").

Cc: Breno Lima <breno.lima@nxp.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-15 11:55:23 +02:00
Tom Rini
448fc44fb8 mx31ads: Delete
This platform has been marked as orphaned since September 2013, remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-15 11:54:02 +02:00
Tom Rini
bcca8aa9ee imx31_phycore: Delete
This platform has been marked as orphaned since September 2013, remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-15 11:52:39 +02:00
Bryan O'Donoghue
723f8359c1 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>
2018-04-15 11:48:44 +02:00
Lukasz Majewski
dd4671cb3f 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
2018-04-15 11:47:19 +02:00
Bryan O'Donoghue
49e6242673 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>
2018-04-15 11:44:13 +02:00
Bryan O'Donoghue
1ab1ffded4 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>
2018-04-15 11:44:13 +02:00
Bryan O'Donoghue
ca83182226 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>
2018-04-15 11:44:13 +02:00
Marek Vasut
14eeb683a8 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>
2018-04-15 11:39:23 +02:00
Marek Vasut
0e592d0759 ARM: rmobile: Convert TPL to SPL
There is currently no use for building the SPL anymore, since the
SPI loader can easily be replaced by TPL and TPL does load U-Boot
directly. Upgrade TPL to SPL and replace what used to be SPL with
it. This way we build the U-Boot sources only twice, not thrice.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-13 23:41:45 +02:00
Marek Vasut
98a100e9a3 ARM: rmobile: Shrink the TPL
Shrink the TPL by using tiny printf and tiny memset by default.
This removes the biggest symbol -- vsnprintf_internal -- from
the TPL and reduces the text segment by about 2 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-13 23:41:45 +02:00
Marek Vasut
ec7113fbb4 ARM: rmobile: Update H2 Stout
The H2 Stout port was broken since some time. This patch updates
the H2 Stout port to use modern frameworks, DM, DT probing, SPL
and TPL for the preloading and puts it on par with the M2 Porter
board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-13 23:41:45 +02:00
Marek Vasut
27d7f04a47 ARM: rmobile: Enable SCIFA0 early on H2 Stout
The H2 Stout uses SCIFA0 for serial console, make sure it is
available very early on when probing from DT.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-13 23:41:44 +02:00
Vasyl Vavrychuk
3194daa10b vxworks: fixed cpu enable using PSCI on armv8
Without armv8_setup_psci register VBAR_EL3 is not set up property which
makes SMC calls jump to invalid location.

smp_kick_all_cpus is required to make slave cpus leave gic_wait_for_interrupt.
Without this they will never pursue booting process.

Fix was applied to the two ways of booting VxWorks: bootvx and bootm commands.

This implementation is very similar to what is done in boot_jump_linux
in arch/arm/lib/bootm.c file.

Tested on VxWorks 7 release SR0520 2017-12-08 Intel Stratix 10 SX SoC
Development Kit board.

Signed-off-by: Vasyl Vavrychuk <vasyl.vavrychuk@globallogic.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-04-13 17:06:05 -04:00
Marek Vasut
7beccc52a1 ARM: rmobile: Fix the memory map on Gen3
Fix up the memory map on Gen3 to match datasheet properly.
This simplifies the memory map setup as well, since we do
no longer need this massive complexity.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-11 23:19:52 +02:00
Marek Vasut
82239aa7cd ARM: rmobile: Add JTAG recovery support for M2 Porter
Add JTAG recovery support into the M2 Porter TPL. This allows the
TPL to be loaded over JTAG, initialize the system, wait for the
JTAG debugger to load U-Boot image into RAM and then resume and
start U-Boot from RAM.

The procedure is as follows:
1) Load u-boot-tpl.bin to 0xe6300000
2) Write magic number 0x1337c0de to 0xe6300020
   TPL checks for this particular magic and starts JTAG recovery
   if this number is present. This is not present by default.
3) Start U-Boot TPL from 0xe6300000
4) Wait for a message from TPL on UART indicating JTAG boot:
   "JTAG boot detected!"
5) Halt the system in JTAG debugger
6) Load U-Boot image (u-boot.img) to 0x4fffffc0
7) Write magic number 0xb33fc0de to 0xe6300024
   TPL checks for this particular magic to verify that the U-Boot
   image was loaded into DRAM by the JTAG debugger.
8) Resume the system in JTAG debugger

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-11 23:11:55 +02:00
Marek Vasut
9a5483e9df ARM: rmobile: Add TPL support on R8A7791 M2 Porter
Add and enable TPL on M2 Porter. The TPL must fit into 16 kiB due
to the Gen2 BootROM restriction. The TPL is running from MERAM and
is capable of performing the initial initialization of PFC, Clock,
GPIO, LBSC, DBSC and QSPI NOR. DBSC is responsible for bringing up
the DDR DRAM access. The TPL is capable of loading the next stage,
U-Boot, from either SPI NOR or UART as a fallback. If either does
provide a valid U-Boot uImage, the system stops, which allows the
operator to load U-Boot ie. via JTAG and start it manually.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-11 23:11:55 +02:00
Marek Vasut
c670607331 ARM: rmobile: Do not init caches in TPL before DRAM
Skip the cache initialization, which can be done later on in U-Boot
proper, since this interferes with early DRAM initialization in TPL.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-11 23:11:54 +02:00
Marek Vasut
a821a77aa7 ARM: Fix Makefile during SPL and TPL build
The tiny variants of memset and memcpy implementations can be
built for TPL as well, check whether a TPL build is in progress
and avoid including the default variants.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
2018-04-11 13:22:06 -04:00
Patrice Chotard
d409c96216 armv7m: disable icache before linux booting
Similarly to ARMV7, on ARMV7M instruction cache memory needs
to be disabled before running linux kernel to avoid kernel to
be stuck.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-04-10 11:52:16 -04:00
Tom Rini
2600df4f8e Xilinx changes for v2018.05-rc2
- Various DT changes and sync with mainline kernel
 - Various defconfig updates
 - Add SPL init for zcu102 revA
 - Add new zynqmp boards zcu100/zcu104/zcu106/zcu111/zc12XX
   and zc1751-dc3
 - Net fixes - xlnx,phy-type
 - 64bit axi ethernet support
 - arasan: Fix nand write issue
 - fpga fixes
 - Maintainer file updates
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Merge tag 'xilinx-for-v2018.05-rc2' of git://git.denx.de/u-boot-microblaze

Xilinx changes for v2018.05-rc2

- Various DT changes and sync with mainline kernel
- Various defconfig updates
- Add SPL init for zcu102 revA
- Add new zynqmp boards zcu100/zcu104/zcu106/zcu111/zc12XX
  and zc1751-dc3
- Net fixes - xlnx,phy-type
- 64bit axi ethernet support
- arasan: Fix nand write issue
- fpga fixes
- Maintainer file updates
2018-04-09 11:06:21 -04:00
Tom Rini
844fb498cc Patch queue for efi - 2018-04-09
Highlights this time around:
 
   - Lots of minor spec compliance fixes
   - Support full range of GOP BLT commands
   - More fine grained error checking
   - Network fixes (init, DP)
   - Lots of other bug fixes...
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Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2018-04-09

Highlights this time around:

  - Lots of minor spec compliance fixes
  - Support full range of GOP BLT commands
  - More fine grained error checking
  - Network fixes (init, DP)
  - Lots of other bug fixes...
2018-04-09 11:05:44 -04:00
Michal Simek
f190eaf002 arm64: zynqmp: Add support for Xilinx zcu111-revA
Xilinx zcu111 is a customer board. It is reusing some parts from zcu102.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:53 +02:00
Michal Simek
cf0bcd7d02 arm64: zynqmp: Add support for Xilinx zcu106-revA
Xilinx zcu106 is a customer board. It is reusing some parts from zcu102.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:52 +02:00
Michal Simek
f7c8e491e9 arm64: zynqmp: Add support for zcu104 customer board
Xilinx zcu104 is another customer board. It is sort of zcu102 clone with
some differences.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:52 +02:00
Michal Simek
85231c087e arm64: zynqmp: Add support for zc12xx boards
Add support for zc12xx boards. All of them are internal boards for
silicon validation and share very similar base platforms.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:52 +02:00
Michal Simek
10aaa3584b arm64: zynqmp: Add support for zc1751 dc3
zc1751 is based board with dc3 extenstion card which is used for silicon
validation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:52 +02:00
Michal Simek
6d0340931e arm64: zynqmp: Add support for zcu100 aka Ultra96 board
Add support for Xilinx zcu100.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:52 +02:00
Michal Simek
949ec53c34 arm64: zynqmp: Get 200MHz clock early for MMC
SPL MMC boot requires to have clock early.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:52 +02:00
Michal Simek
704744f81b arm64: zynqmp: Remove pinctrl settings
This part hasn't been pushed to mainline yet that's why remove it.
The patch can be reverted in future when this is pushed there.

Reported-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-04-09 12:14:52 +02:00
Michal Simek
aedd54739f arm64: zynqmp: Remove power domain description
This part hasn't been pushed to mainline yet that's why remove it.
The patch can be reverted in future when this is pushed there.

Reported-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-04-09 12:14:52 +02:00
Siva Durga Prasad Paladugu
19ed4b697b fpga: zynqmp: Update zynqmp_load() as per latest xilfpga
Latest xilfpga expects to set BIT5 of flags for nonsecure
bitsream and also expects length in bytes instead of words
This patch does the same.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2018-04-09 12:14:50 +02:00
Michal Simek
5510d63786 arm: zynq: Use fixed partitions for spi flash for zc770 xm010
Sync with mainline.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:50 +02:00
Michal Simek
99a2e34d77 arm: zynq: Fix eeprom dt nodes
- Use eeprom for node name
- Use atmel compatible string instead of at.
- Add missing labels

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Javier Martinez Canillas
a3e10642da ARM: dts: zynq: Add generic compatible string for I2C EEPROM
The at24 driver allows to register I2C EEPROM chips using different vendor
and devices, but the I2C subsystem does not take the vendor into account
when matching using the I2C table since it only has device entries.

But when matching using an OF table, both the vendor and device has to be
taken into account so the driver defines only a set of compatible strings
using the "atmel" vendor as a generic fallback for compatible I2C devices.

So add this generic fallback to the device node compatible string to make
the device to match the driver using the OF device ID table.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Michal Simek
c78a80ad13 arm: zynq: Use i2c-mux instead of i2cswitch for pca9548
i2c muxes should described like this.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Michal Simek
051a8ad7bb arm: zynq: Sync up licenses with mainline kernel
Use different location for SPDX line. Also update dates for new mainline
DTS files.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Michal Simek
03bc69dec9 arm: zynq: Remove 0x prefixes from cc108
The patch fixing issues reported by DTC:
zynq-cc108.dtb: Warning (unit_address_format): Node
/amba/spi@e000d000/flash@0/partition@0x400000 unit name should not have
leading "0x"
zynq-cc108.dtb: Warning (unit_address_format): Node
/amba/spi@e000d000/flash@0/partition@0x800000 unit name should not have
leading "0x"
zynq-cc108.dtb: Warning (unit_address_format): Node
/amba/spi@e000d000/flash@0/partition@0xc00000 unit name should not have
leading "0x"
zynq-cc108.dtb: Warning (unit_address_format): Node
/amba/spi@e000d000/flash@0/partition@0xd00000 unit name should not have
leading "0x"
zynq-cc108.dtb: Warning (unit_address_format): Node
/amba/spi@e000d000/flash@0/partition@0xf00000 unit name should not have
leading "0x"

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Michal Simek
5208a3a46a arm64: zynqmp: Remove double spaces from dts file
There is no reason to have double spaces for indentation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Michal Simek
bbe5c7252d arm64: zynqmp: Add silabs prefix to u69 for zcu102
Add vendor prefix to si5341.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Michal Simek
147ae1f210 arm64: zynqmp: Remove number from clock-generator node name
There shouldn't be a number appended based on spec.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:49 +02:00
Michal Simek
95f7d6419d arm64: zynqmp: Remove u-boot commands from dts files
U-Boot commands shouldn't be the part of kernel DTS files.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Srinivas Goud
1077dc2889 arm64: zynqmp: Update sd properties for dc5
This patch adds no-1-8-v below properties to sd node for dc5 board dts.

Signed-off-by: Srinivas Goud <srinivas.goud@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
470f09c912 arm64: zynqmp: Enable ttcs for zc1751 dc5
Enable TTCs for this target as is done in Linux kernel.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
43bf439472 arm64: zynqmp: Add eeprom reference to eeprom nodes
eeprom can contain information which can be used by nvmem drivers.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
098505f500 arm64: zynqmp: Use atmel prefix instead of at
This changes was done in mainline and this patch is just following it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
ba9da60c4b arm64: zynqmp: Fix spi flash partition definition for zc1751 dc2
Using different node name and label partitions as data.
Also use latest compatible strings based on mainline review.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
d13d97bb95 arm64: zynqmp: Use s/_/-/g in node name for zcu102 rev1.0
Follow spec for node names.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
9d928f0418 arm64: zynqmp: Use keycode from input/input.h
Instead of hardcoding numbers.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
52af7e3e81 arm64: zynqmp: Remove additional comments from dts files
Remove additional comments which were removed as the part of upstreaming.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:48 +02:00
Michal Simek
18a952ce7f arm64: zynqmp: Sync up license with mainline kernel
Mainline Linux kernel has adopted SPDX header license in a different
format then was used before. This patch is syncing it up.

Also update years in License text and remove Nathalie's email because it
is no longer valid.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:47 +02:00
Michal Simek
ba7b6dfae1 arm64: zynqmp: Use i2c-mux instead of i2cswitch instead
Based on review from mainline i2c-mux is standard name for i2c switches.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:47 +02:00
Michal Simek
a16e578639 arm64: zynqmp: Use maxim prefix for all maxim chips
Use vendor prefix for Maxim chips.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:47 +02:00
Michal Simek
680e9976c9 arm64: zynqmp: Sync alignment with mainline
Sync pcie and lpd_dma nodes with mainline version.
Incorrect locations are causing diff in statistics that's why
synchronizations are needed.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 12:14:47 +02:00
Michal Simek
7ad6d9a4ad arm: zynq: Handle ENXIO error return value properly
zynq_clk_get_rate() is also returning ENXIO which is not handled now.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 08:02:50 +02:00
Anton Gerasimov
1d4fc9ef1f ARM: dts: zynq: Rename dts for Z-turn board
Makes naming in line with other Zynq boards.

Signed-off-by: Anton Gerasimov <tossel@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 08:02:50 +02:00
Anton Gerasimov
6fb7b75673 ARM: dts: zynq: Update dts for Z-turn board
Delete devices implemented in PL, stylistic changes.

Signed-off-by: Anton Gerasimov <tossel@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-04-09 08:02:50 +02:00
Alex Kiernan
9925f1dbc3 net: Move enetaddr env access code to env config instead of net config
In order that we can use eth_env_* even when CONFIG_NET isn't set, move
these functions to environment code from net code.

This fixes failures such as:

  board/ti/am335x/built-in.o: In function `board_late_init':
  board/ti/am335x/board.c:752: undefined reference to `eth_env_set_enetaddr'
  u-boot/board/ti/am335x/board.c:766: undefined reference to `eth_env_set_enetaddr'

which caters for use cases such as:

commit f411b5cca4 ("board: am335x: Always set eth/eth1addr environment
variable")

when Ethernet is required in Linux, but not U-Boot.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-04-08 23:00:58 -04:00
Vignesh R
7d83803b49 ARM: dts: Add new "generic" am4372 device tree file.
With U-boot runtime board detect for DTB selection a "default" dtb needs
to be created. This will be used temporarily until the "proper" dtb is
selected.

Also, add -u-boot.dtsi for AM437x SK and IDK to enable I2C for
board detection via DM_I2C.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-04-06 20:45:44 -04:00
Patrick Delaunay
86634a93b4 stm32mp: handle SYSRESET
Add support of sysreset with generic driver "syscon-reboot"
provided by RCC, for U-boot and for SPL.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:44 -04:00
Patrick Delaunay
e16750ff0e stm32mp: add syscon for STGEN
Add STGEN as SYSCON device: allow access to device address
defined in device tree

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Patrick Delaunay
b90f0e7c37 stm32mp1: change STGEN clock source to HSE
No more use static frequency HSI = 64MHz for STGEN clock
but HSE (with higher accurency) by default.

Need to remove CONFIG_SYS_HZ_CLOCK as arch timer frequency
is provided at boot by BootRom and cp15 cntfrq and modified
during clock tree initialization if needed.

When HSI is no more used by any device, this internal
oscillator can be switched off to reduce consumption.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Patrick Delaunay
46fc679ede arm: timer: get frequency for arch timer armv7 in cp15 cntfrq
Manage dynamic value for armv7 arch clock timer,
when CONFIG_SYS_HZ_CLOCK is not defined.
Get frequency from CP15 cntfrq information, initialized for example
by first boot stage, clock driver or by BootRom.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Patrick Delaunay
11dfd1a331 stm32mp1: select boot device and partition
Bootrom loads SPL from SDCARD or eMMC
according BootPin selection.

Then SPL loads U-Boot on the same mmc device
with the following predefined GPT partitioning:

on SDCARD: gpt partitioning
  1: SPL
  2: SPL#2
  3: U-Boot
  4: bootable partition

on eMMC:
  The 2 boot partitions are used for SPL (2 copy)
    boot1: SPL
    boot2: SPL#2
  The user partition use gpt partitioning
    1: U-Boot
    2: bootable partition

This patch select the correct SPL partition
(3 for SDCARD on mmc0 and 1 for eMMC on mmc1)
according the BootRom information saved in TAMP register
and based on configuration flasg:
- CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
  => for BOOT_DEVICE_MMC1 or mmc 0 in U-Boot
- CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_MMC2 (new)
  => for BOOT_DEVICE_MMC2 or mmc 1 in U-Boot

And the correct boot_targets is selected according the environment
variables boot_device and boot_instance, with preboot command,
to search the bootable partition with kernel on this device
(generic distro support).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Patrick Delaunay
08772f6e79 stm32mp1: get boot mode from BootRom
SPL copy BootRom boot mode information
in TAMP register 21.

This TAMP register information is used
after relocation to set 2 env variables
- boot_device
- boot_instance

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Patrick Delaunay
0ed232b153 stm32mp1: add eMMC support for ED1
Add command GPT support
Add EMMC boot support
Add the 2 other SDMMC instances for ED1:
- SDMMC2 = mmc 1, eMMC on the ED1 board
- SDMMC3 = extension connector, deactivated by default

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Patrick Delaunay
96583cdc2d stm32mp: add check of cpu identifier
Add support of DBGMCU_IDC for cpu identifier
and revision

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Patrick Delaunay
cda3dcb670 stm32mp: cleanup cpu.c
Move all defines at the beginning of the file

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-04-06 20:45:28 -04:00
Russ Dill
025a0d40e1 ARM: am33xx: Inhibit re-initialization of DDR during RTC-only
This inhibits the re-inititialization of DDR during an RTC-only resume. If
this is not done, an L3 NOC error is produced as the DDR gets accessed
before the re-init has time to complete. Tested on AM437x GP EVM.

Signed-off-by: Russ Dill <Russ.Dill@ti.com>
[j-keerthy@ti.com Ported to Latest Master branch]
Signed-off-by: Keerthy <j-keerthy@ti.com>
2018-04-06 17:04:33 -04:00
Dave Gerlach
e18945ad22 am43xx: Do not allow EMIF to control DDR_RESET in rtconly config
Prevent EMIF control of DDR_RESET line on DDR3 am43xx platforms for
am43xx_evm_rtconly_config. Without this DDR is unstable and can become
corrupted after multiple iterations of RTC+DDR mode.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
[j-keerthy@ti.com Ported to latest master branch]
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-04-06 17:04:33 -04:00
Tero Kristo
7619badb9c ARM: AM43xx: Add support for RTC only + DDR in self-refresh mode
Kernel stores information to the RTC_SCRATCH0 and RTC_SCRATCH1 registers
for wakeup from RTC-only mode with DDR in self-refresh. Parse these
registers during SPL boot and jump to the kernel resume vector if the
device is waking up from RTC-only modewith DDR in Self-refresh.

The RTC scratch register layout used is:

SCRATCH0 : bits00-31 : kernel resume address
SCRATCH1 : bits00-15 : RTC magic value used to detect valid config
SCRATCH1 : bits16-31 : board type information populated by bootloader

During the normal boot path the SCRATCH1 : bits16-31 are updated with
the eeprom read board type data. In the rtc_only boot path the rtc
scratchpad register is read and the board type is determined and
correspondingly ddr dpll parameters are set. This is done so as to avoid
costly i2c read to eeprom.

RTC-only +DRR in self-refresh mode support is currently only enabled for
am43xx_evm_rtconly_config.
This is not to be used with epos evm builds.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
[j-keerthy@ti.com Rebased to latest u-boot master branch]
Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-04-06 17:04:33 -04:00
Jagan Teki
4dc04ebfa3 at91: ma5d4evk: Enable DM_SPI
AT91 ma5d4evk board uses atmel spi driver, enable DM_SPI to
use dm functionality.

Kept few functions related to non-dm and gpio on board
files for reference and will be remove once code moved
to relevant drivers.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
ca57bd6718 at91: ma5d4evk: Add FDT support
Sync DTS from Linux and add FDT support for AT91 ma5d4evk board.

usb0, usb1, usb2 and hlcdc_pwm nodes removed, since there is no support it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
4d42f16b9f at91: ma5d4evk: Enable DM
Enable Driver model for AT91 ma5d4evk boards.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
c60bfe9b0c at91: vinco: Enable DM_SPI
AT91 Vinco board uses atmel spi driver, enable DM_SPI to
use dm functionality.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
1e85626788 at91: vinco: Add FDT support
Sync DTS from Linux and add FDT support for AT91 vinco board.

usb0, usb1, and usb2 nodes removed, since there is no support it.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
1a2131ce05 at91: vinco: Enable DM
Enable Driver model for AT91 Vinco boards.

Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
8b562ef388 at91: taurus: Enable DM_SPI
Enable DM_SPI for atmel SPI driver on taurus board.

Kept few functions related to non-dm and gpio on board
files for reference and will be remove once code moved
to relevant drivers.

Cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Jagan Teki
08afabc157 at91: gurnard: Enable DM_SPI
Enable DM_SPI for atmel SPI driver on gurnard board.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-04-06 16:11:09 -04:00
Tom Rini
6074c3879c Patch queue for rpi - 2018-04-06
Highlights this time around:
 
   - Support for new RPi3 B+ model
   - Fix for some SD cards on newer RPi firmware
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Merge tag 'signed-rpi-next' of git://github.com/agraf/u-boot

Patch queue for rpi - 2018-04-06

Highlights this time around:

  - Support for new RPi3 B+ model
  - Fix for some SD cards on newer RPi firmware
2018-04-06 08:30:10 -04:00
Heinrich Schuchardt
99b8db7291 arm: print information about loaded UEFI images
If an exception occurs in a UEFI loaded image we need the start address of
the image to determine the relocation offset.

This patch adds the necessary lines after the registers in the crash dump.
A possible output would be:

UEFI image [0xbffe6000:0xbffe631f] pc=0x138 '/\snp.efi'

With the offset 0x138 we can now find the relevant instruction in the
disassembled 'snp.efi' binary.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 15:24:01 +02:00
Jonathan Gray
8ae1f82988 mmc: use core clock frequency in bcm2835 sdhost
In raspberrypi-firmware 7fdcd00e00a42a1c91e8bd6f5eb8352fe9358557 and
later start.elf now sets the EMMC clock to 200 MHz.

According to Phil Elwell in
https://github.com/raspberrypi/firmware/issues/953
the SDHost controller shares the core/VPU clock and doesn't use
the EMMC clock.

Use the core clock id when determining the frequency to allow
U-Boot to work with recent versions of raspberrypi-firmware.
Otherwise U-Boot hangs at:

U-Boot 2018.03 (Mar 14 2018 - 20:36:00 +1100)

DRAM:  948 MiB
RPI 3 Model B (0xa02082)
MMC:   mmc@7e202000: 0, sdhci@7e300000: 1
Loading Environment from FAT...

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-05 13:17:43 +02:00
Tom Rini
e294ba0678 Merge git://git.denx.de/u-boot-sunxi
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-04 14:10:39 -04:00
Heinrich Schuchardt
482fc90c0a efi_loader: add missing EFI_RESET_PLATFORM_SPECIFIC
EFI_RESET_PLATFORM_SPECIFIC is one of the values that can be used for the
EFI service ResetSystem. The missing definition is added. The value has to
handled in efi_reset_system().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:07 +02:00
Heinrich Schuchardt
22c793e6a2 efi_loader: exit status for efi_reset_system_init
efi_reset_system_init provides the architecture or board specific
initialization of the EFI subsystem. Errors should be caught and
signalled by a return code.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-04-04 11:00:06 +02:00
Andre Przywara
0bb48ef243 arm: dts: sunxi: update H5 to new EMAC binding
The U-Boot driver for the sun8i-emac was using some preliminary DT
binding. Now since Linux got its own driver in v4.15 and our driver
can now cope with both bindings, let's convert the DT nodes used by the
OrangePi PC2 over to the new bindings used by the kernel.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-04-04 11:31:35 +05:30
Andre Przywara
e88d2a57f3 arm: dts: sunxi: update H3 to new EMAC binding
The U-Boot driver for the sun8i-emac was using some preliminary DT
binding. Now since Linux got its own driver in v4.15 and our driver
can now cope with both bindings, let's convert the DT nodes used by the
various H3 boards over to the new bindings used by the kernel.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-04-04 11:31:35 +05:30
Andre Przywara
06a57f656b arm: dts: sunxi: update A64 to new EMAC binding
The U-Boot driver for the sun8i-emac was using some preliminary DT
binding. Now since Linux got its own driver in v4.15 and our driver
can now cope with both bindings, let's convert the DT nodes used for the
Pine64+ board over to the new bindings used by the kernel.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-04-04 11:31:35 +05:30
Miquel Raynal
491feffa88
sunxi: dts: enable NAND on NES classic
Let the Nintendo NES Classic use the Macronix NAND chip on it.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-04-03 12:11:56 +02:00
Miquel Raynal
663e8a9b54
sunxi: allow NAND support to be compiled for sun8i platforms
Add some clocks/PLL definitions as well as the dependency on MACH_SUN8I
in Kconfig.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-04-03 12:11:52 +02:00
Tom Rini
f3b623fa52 Merge git://git.denx.de/u-boot-marvell 2018-03-30 18:18:22 -04:00
Wilson Ding
9734104fe4 arm64: a37xx: dts: enable pcie port
This patch enabled PCIe port on both devel-board
and espressobin board.

Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Wilson Ding <dingwei@marvell.com>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:49 +02:00
Wilson Ding
92e7a6814c arm64: a37xx: populate pcie memory region
This patch added a new region of 32MiB AT 0xe800.0000
to Armada37x0's memory map. This region is supposed to
be mapped in MMU in order to enable the access to the
PCI I/O or MEM resources.

Signed-off-by: Wilson Ding <dingwei@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/38724
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Reviewed-by: Victor Gu <xigu@marvell.com>
Signed-off-by: Ken Ma <make@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:49 +02:00
Ken Ma
fd81eb9edf Revert "arm64: a37xx: dts: Add pin control nodes to DT"
The commit "arm64: mvebu: Add pinctrl nodes for Armada 3700" has
added new pinctrl nodes.
This reverts commit f7cab0f95b.

Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:48 +02:00
Ken Ma
30aecc02f7 arm64: a37xx: dts: Correct mpp definitions
This patch corrects below mpp definitions for armada 3720 DB board
and ESPRESSOBin board:
- "smi" pins group is added and "smi" function is set for eth0;
- Now pcie pins are used as gpio to implement PCIe function in
  hardware, so "pcie" group function is changed to "gpio".

Reviewed-on: http://vgitil04.il.marvell.com:8080/43287
Reviewed-by: Hua Jing <jinghua@marvell.com>
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:48 +02:00
Ken Ma
8aecbcd166 arm64: a37xx: dts: Fix the number of GPIO on south bridge
The number of pins in South Bridge is 30 and not 29. There is a fix for
the driver for the pinctrl, but a fix is also need at device tree level
for the GPIO.

Reviewed-on: http://vgitil04.il.marvell.com:8080/43286
Reviewed-by: Hua Jing <jinghua@marvell.com>
Tested-by: iSoC Platform CI <ykjenk@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:48 +02:00
Ken Ma
4382e53e96 arm64: a37xx: dts: Add additional pinctrl definition
Add mmc pins, pcie pins and sdio pins definition and do these pins'
configuration for DB board and espressobin board;
Add uart2 pins configuration for DB board.

Reviewed-on: http://vgitil04.il.marvell.com:8080/40914
Reviewed-by: Wilson Ding <dingwei@marvell.com>
Tested-by: Wilson Ding <dingwei@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:48 +02:00
Ken Ma
d7d3ee5d64 arm64: a37xx: dts: Add pinctrl configuration for ESPRESSOBin board
Reviewed-on: http://vgitil04.il.marvell.com:8080/40913
Reviewed-by: Wilson Ding <dingwei@marvell.com>
Tested-by: Wilson Ding <dingwei@marvell.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:48 +02:00
Ken Ma
d13d8ba1e4 arm64: a37xx: dts: add gpio head file including
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-03-30 12:52:48 +02:00
Eran Matityahu
0fe69adc8f 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>
2018-03-29 17:33:12 +02:00
Eran Matityahu
03858f8ec6 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>
2018-03-29 17:32:52 +02:00
Jörg Krause
7906ed4fdd 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>
2018-03-29 17:29:11 +02:00
Jörg Krause
e73edcf18c 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>
2018-03-29 17:28:55 +02:00
Anatolij Gustschin
7adafc146f 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>
2018-03-29 17:22:49 +02:00
Sriram Dash
942ecc8bd8 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>
2018-03-29 17:20:42 +02:00
Alexander Kochetkov
7a6d7d3e12 rockchip: pinctrl: rk3188: Move the iomux definitions into pinctrl-driver
Clean the iomux definitions at grf_rk3188.h, and move them into
pinctrl-driver for resolving the compiling error of redefinition.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-28 23:30:30 +02:00
Alexander Kochetkov
b1d093d256 rockchip: pinctrl: rk3036: Move the iomux definitions into pinctrl-driver
Clean the iomux definitions at grf_rk3036.h, and move them into
pinctrl-driver for resolving the compiling error of redefinition.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-28 23:30:30 +02:00
Philipp Tomsich
41837e8a6b rockchip: pinctrl: rk3399: add support for I2C[123467]
This adds support for the (to date unsupported) I2C controllers 1~4
and 6~7 (i.e. now all controllers except I2C5, which is not accessible
on the RK3399-Q7, are supported by pinctrl).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-28 23:30:30 +02:00
Philipp Tomsich
339267a08d rockchip: pinctrl: rk3399: fix GPIO2B1 and GPIO2B2 shift value
The shift values for GPIO2B1 and GPIO2B2 had in fact referred to
GPIO2B0 and GPIO2B1, respectively.  This substitutes the correct
values.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-28 23:30:30 +02:00
Siva Durga Prasad Paladugu
c436bf92f6 arm64: zynqmp: Add support for verifying secure images
This patch adds new command "zynqmp" to handle zynqmp
specific commands like "zynqmp secure". This secure command is
used for verifying zynqmp specific secure images. The secure
image can either be authenticated or encrypted or both encrypted
and authenticated. The secure image is prepared using bootgen
and will be in xilinx specific BOOT.BIN format. The optional
key can be used for decryption of encrypted image if user
key was specified while creation BOOT.BIN.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-23 09:36:15 +01:00
Michal Simek
348dbf4368 arm64: zynqmp: Remove ep108 board
ZynqMP Emulation board is no longer tested and there is no reason to
keep maintaining it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-23 09:34:59 +01:00
Michal Simek
f5e2943b8b arm: zynq: Enable cadence driver on zc706
Enable watchdog with reset-on-timeout feature.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-23 09:34:43 +01:00
Michal Simek
e6cc3b25d7 arm: zynq: Wire watchdog internals
Watchdog is only enabled in full u-boot. Adoption for SPL should be also
done because that's the right place where watchdog should be enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-23 09:34:43 +01:00
Michal Simek
1cf6cac4d1 arm64: zynqmp: Enable newer pmufw versions
As of now newer pmufw is keeping old interfaces. That's why permit
u-boot to run on newer version. Recommended version will be setup later.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-23 09:34:43 +01:00
Michal Simek
ee4983f73a arm64: zynqmp: Convert board to use zynqmp-clk driver
Use zynqmp clock driver instead of fixed clocks.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-03-23 09:30:44 +01:00
Tom Rini
b0af10443a Merge git://git.denx.de/u-boot-net 2018-03-22 16:35:43 -04:00
Lokesh Vutla
459353d43a ARM: dts: da850-lcdk: Sync from Linux 4.16
Sync dts from Linux 4.16 and also add u-boot specific
dtsi for OMAPl138 board.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-03-22 16:32:31 -04:00
Lokesh Vutla
891ab74b1f davinci: Enable DDR_INIT for DA8XX
Commit 6aa4ad8e38 ("Convert CONFIG_SOC_DA8XX et al to Kconfig")
converted SOC_DA8XX to Kconfig but missed enabling DDR_INIT for
SOC_DA8XX, which broke OMAPL138 to boot.

Commit 2e87980580 ("davinci: Fix omapl138_lcdk builds") disabled
DDR_INIT for all DA850 SoCs. This failed all DA850 boards to boot
as ddr is not being initialized.

Enable SYS_DA850_DDR_INIT for DA8XX so that all DA850 and OMAPL138
will have ddr initialized

Fixes: 2e87980580 ("davinci: Fix omapl138_lcdk builds")
Fixes: 6aa4ad8e38 ("Convert CONFIG_SOC_DA8XX et al to Kconfig")
Reported-by: Sekhar Nori <nsekhar@ti.com>
Tested-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: David Lechner <david@lechnology.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-03-22 16:32:31 -04:00
Calvin Johnson
ac0ba47b9c armv8: layerscape: csu: enable ns access to PFE registers
Enable all types of non-secure access to PFE block registers.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-03-22 15:05:30 -05:00
Calvin Johnson
c4dc68b02f armv8: fsl-lsch2: configure pfe's DDR and HDBUS interfaces and ECC
1. Set AWCACHE0 attribute of PFE DDR and HDBUS master interfaces
to bufferable.
2. Set RD/WR QoS for PFE DDR and HDBUS AXI master interfaces.
3. Disable ECC detection for PFE.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-03-22 15:05:30 -05:00
Calvin Johnson
c44f8125bc armv8: fsl-lsch2: add pfe macros and update ccsr_scfg structure
SoC specific PFE macros are defined and structure ccsr_scfg
is updated with members defined for PFE.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-03-22 15:05:30 -05:00
Prabhakar Kushwaha
6b1373f245 armv8: fsl-layerscape: Add support of GPIO structure
Layerscape Gen2 SoC supports GPIO registers to control GPIO
signals. Adding support of GPIO structure to access GPIO
registers.

Signed-off-by: Pratiyush Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-03-22 15:05:28 -05:00
Tom Rini
9c0e2f6ed3 Merge git://git.denx.de/u-boot-fsl-qoriq 2018-03-20 18:39:27 -04:00
Ashish Kumar
c1c597e8a8 armv8: ls1088aqds: Add IFC-NOR as boot source for LS1088
IFC-NOR and QSPI-NOR pins are multiplexed on SoC, so they cannot be
accessed simultaneously. IFC-NOR can be accessed along with SD-BOOT.

Ls1088aqds_sdcard_ifc_defconfig is default config for SD boot and
IFC-NOR to be used as flash. This allows writing to IFC-NOR flash.
QSPI and DSPI cannot be accessed in this defconfig.
IFC-NOR image is generated using ls1088aqds_defconfig.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-03-20 08:27:13 -07:00
Tom Rini
c17848a798 Merge git://git.denx.de/u-boot-sunxi 2018-03-19 18:39:14 -04:00
Patrick Delaunay
f8598d9815 board: st: add generic board for STM32MP1 family
Add first support for STM32MP157C-ED1 board with "Basic" boot chain
1/ Boot Rom: load SPL with STM32 image header in SYSRAM
2/ SPL: power up and initialize the DDR and load U-Boot image
        from SDCARD in DDR
3/ U-Boot: search and load extlinux.conf in SDCARD
           (DISTRO activated)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-19 16:14:22 -04:00
Patrick Delaunay
3d2d115a30 dts: add device tree for STM32MP157C-ED1 board
Add minimal devicetree for STM32MP157C-ED1 board,
with only the devices to allow boot from SDCARD:
- RCC for clock and reset
- UART4 for console
- I2C and PMIC
- DDR
- SDMMC0 for SDCard

Waiting Kernel upstream for alignment.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-19 16:14:22 -04:00
Patrick Delaunay
e70f70aa65 ram: stm32mp1: add driver
Add driver and binding for stm32mp1 ddr controller and phy

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-19 16:14:21 -04:00
Patrick Delaunay
2514c2d0e6 arm: stm32: add new architecture for STM32MP family
- add new arch stm32mp for STM32 MPU/Soc based on Cortex A
- support for stm32mp157 SOC
- SPL is used as first boot stage loader
- using driver model for all the drivers, even in SPL
- all security feature are deactivated (ETZC and TZC)
- reused STM32 MCU drivers when it is possible

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-19 16:14:21 -04:00
Patrick Delaunay
77aace579a arm: armv7: solve issue for timer_rate_hz in arch timer
The current value timer_rate_hz causes a problem with function
timer_get_us() from lib time and then an issue with
readx_poll_timeout() function.

With corrected value for tbclk() = timer_rate_hz = CONFIG_SYS_HZ_CLOCK
the weak functions in lib timer can be used:
- get_timer()
- __udelay()
So the specific function in this file are removed.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-03-19 16:14:20 -04:00
Jagan Teki
0354f4bef0 sunxi: Add DRAM_SUN8I_A83T kconfig entry
Add proper and simple kconfig option for dram_sun8i_a83t.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 16:46:47 +05:30
Jagan Teki
c335e9903c sunxi: Add DRAM_SUN8I_A33 kconfig entry
Add proper and simple kconfig option for dram_sun8i_a33.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 16:46:44 +05:30
Jagan Teki
af30393cb5 sunxi: Add DRAM_SUN8I_A23 kconfig entry
Add proper and simple kconfig option for dram_sun8i_a23.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 16:46:41 +05:30
Jagan Teki
7d0b165d5e sunxi: Add DRAM_SUN9I kconfig entry
Add proper and simple kconfig option for dram_sun9i.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 16:46:37 +05:30
Jagan Teki
dd928bfbb6 sunxi: Add DRAM_SUN4I kconfig entry
Add proper and simple kconfig option for dram_sun4i.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 16:46:14 +05:30
Jagan Teki
fdfa934e6e sunxi: add DRAM_SUN6I kconfig
Add proper and simple kconfig option for dram_sun6i.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 15:37:20 +05:30
Jagan Teki
735fb25202 sunxi: Add AXP_PMIC_BUS kconfig entry
Add simple and meaningful kconfig option for pmic_bus.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 15:37:20 +05:30
Jagan Teki
6f6f883949 sunxi: Add SUN8I_RSB kconfig entry
Add simple and meaningful kconfig option for rsb.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 15:37:20 +05:30
Jagan Teki
63928fa6dd sunxi: Use SUN6I_PRCM if used
SUN6I_PRCM is also used for SUN8I and SUN9I, so
select the same on respective MACH types.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 15:37:20 +05:30
Jagan Teki
71d9edf47a sunxi: Add SUN6I_P2WI kconfig entry
Add simple and meaningful kconfig option for p2wi.c
instead of using MACH type on Makefile.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 15:37:20 +05:30
Jagan Teki
2aa697a494 sunxi: Add SUN6I_PRCM kconfig entry
Add simple and meaningful kconfig option for prcm.c
instead of using MACH type on Makefile.

PRCM (Power/Reset/Clock Management) is considered as a
Multi-Functional Device, so used the same on Kconfig definition.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 15:37:20 +05:30
yannick fertre
455141636f arm: dts: stm32: add display for STM32F746 disco board
Enable the display controller, panel & backlight.
Set panel display timings & set the RGB data bus.

Signed-off-by: yannick fertre <yannick.fertre@st.com>
2018-03-19 11:00:23 +01:00
Philippe CORNU
0e75aa4d1d arm: dts: stm32: add ltdc for STM32F746
Add display controller node in device-tree.

Signed-off-by: yannick fertre <yannick.fertre@st.com>
[agust: rebased on master]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2018-03-19 10:58:16 +01:00
Tom Rini
6f6b7cfa89 Convert all of CONFIG_CONS_INDEX to Kconfig
This converts the following to Kconfig:
   CONFIG_CONS_INDEX

We have existing entries for this option in a number of places, with
different guards on them.  They're also sometimes used for things not
directly inside of the serial driver.  First, introduce a new symbol to
guard the use of CONFIG_CONS_INDEX, so that in the case where we don't
need this for the serial driver, but for some other use, we can still do
it.  Next, consolidate all of these into the single entry in
drivers/serial/Kconfig.  Finally, introduce CONS_INDEX_[023456] so that
we can imply a correct value here to make the defconfig side of this
smaller.

Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Rework a lot of the logic here, such that I took authorship from
Adam, but kept his S-o-B line]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-03-16 10:28:52 -04:00
Wenyou Yang
cb0cb1b0cf clk: at91: add USB Host clock driver
Add USB clock driver to configure the input clock and the divider
in the PMC_USB register to generate a 48MHz and a 12MHz signal to
the USB Host OHCI.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
2018-03-16 07:30:04 -04:00
Tom Rini
735f397c14 Merge git://git.denx.de/u-boot-uniphier 2018-03-15 09:58:30 -04:00
Masahiro Yamada
46820e3f67 ARM: dts: uniphier: sync with Linux 4.16-rc5
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-03-15 22:43:47 +09:00
Tom Rini
3fa9bc7969 Merge git://git.denx.de/u-boot-spi 2018-03-15 08:27:27 -04:00
Tom Rini
b75643ad0a Merge git://git.denx.de/u-boot-sunxi 2018-03-14 13:27:14 -04:00
Sam Protsenko
7a390c0e25 omap: Fix AM335x build with enabled fastboot flash
When enabling CONFIG_FASTBOOT_FLASH in am335x_boneblack_defconfig, next
build errors and warnings occur:

    arch/arm/mach-omap2/utils.c: In function ‘omap_set_fastboot_cpu’:
    arch/arm/mach-omap2/utils.c:26:16: warning: implicit declaration of
              function ‘omap_revision’ [-Wimplicit-function-declaration]
              u32 cpu_rev = omap_revision();
                            ^~~~~~~~~~~~~
    arch/arm/mach-omap2/utils.c:29:7: error: ‘DRA762_ES1_0’ undeclared
              (first use in this function)

Include asm/omap_common.h explicitly to avoid those.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Acked-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-03-13 21:59:29 -04:00
Jean-Jacques Hiblot
938c3cfb80 ARM: dts: dra7x: Make pinctrl and IOdelays for MMC2 available in SPL
The SPL can't use high speed MMC modes if the associated pinctrl and
IOdelays are described in the DTS.
Make them available in SPL by tagging the nodes with 'u-boot,dm-spl;'

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-03-13 21:59:29 -04:00
Jean-Jacques Hiblot
a7b704a0b6 ARM: dts: dra76-evm: shift to using common IOdelay data
Now that we have a device-tree include file with common
MMC/SD IOdelay data for DRA76x SoC, shift the EVM device-tree
file to using that.
Also fix the name of the IO voltage regulator for mmc1.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-03-13 21:59:28 -04:00
Jean-Jacques Hiblot
cb608ccb03 ARM: dts: dra76x: create a common file with MMC/SD IOdelay data
Add a common device-tree include file with MMC/SD IOdelay data
for DRA76x SoC based on the linux DTSI file.

In the most common case, IOdelay data available in datamanual
can directly be used. This file caters to that common case.

Data is based on DRA76x datamanual, SPRS993A, revised July 2017.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-03-13 21:59:28 -04:00
Patrice Chotard
f5bd13ed57 mach-stm32: Use default memory map as background region
On linux kernel side, on STM32F7 and STM32H7 SoCs, DMA requires
uncachable regions. These regions are defined in DT.
Since kernel linux v4.15, on ARMv7-M Cortex, kernel is able
to configure MPU regions depending on DT settings.

As kernel is able to configure MPU, this allows to remove
MPU region settings in bootloader.

On Cortex M processors, MPU allows to use a default memory map.
(see B3.5.4 MPU Control Register, MPU_CTRL in
https://developer.arm.com/products/architecture/m-profile/docs/ddi0403/latest/armv7-m-architecture-reference-manual)
Use the default memory map as background region for all STM32 SoCs
family with an additional MPU region corresponding to the SDRAM area.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
d0d6451587 ARM: dts: Add support for stm32f746-evaluation board support
This board offers:
  _ STM32F746NGH6 microcontroller with 1 Mbyte Flash and 320+4 Kbytes RAM
  _ Six 5 V power supply options:
        Power jack
        ST-LINK/V2-1 USB connector
        User USB HS connector
        User USB FS1 connector
        User USB FS2 connector
        Daughterboard
  _ SAI Audio DAC, stereo audio jack which supports headset with microphone
  _ Stereo digital microphone, audio jack connector used to connect
    external speakers
  _ 2 Gbytes (or more) SDMMC interface microSD card
  _ RF-EEPROM on I2C compatible serial interface
  _ RS-232 communication
  _ IrDA transceiver
  _ JTAG/SWD and ETM trace debug support, ST-LINK/V2-1 embedded
  _ IEEE-802.3-2002 compliant Ethernet connector
  _ Camera module
  _ 8Mx32 bit SDRAM, 1Mx16 bit SRAM & 8Mx16 bit Nor Flash
  _ 512 Mbits QuadSPI Nor Flash
  _ 5.7 inch 640x480 pixel TFT color LCD with capacitive touch panel
  _ Joystick with 4-direction control and selector
  _ Reset, WakeUp/Tamper or key button
  _ 4 color user LEDs
  _ Extension connectors & memory connectors for daughterboard or
    wrapping board
  _ USB OTG HS and FS with Micro-AB connectors
  _ RTC with backup battery
  _ CAN 2.0A/B compliant connection
  _ Potentiometer
  _ Motor control connector

More detailed information are available here :
http://www.st.com/en/evaluation-tools/stm32746g-eval.html

To compile stm32f746-eval board, use same defconfig as
stm32f746-disco, the only difference is to pass
"DEVICE_TREE=stm32746g-eval".

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Vikas Manocha <vikas.manocha@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
585beebd05 arch-stm32: Clean arch-stm32f7/syscfg.h
Remove all unused defines

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
1b76a7333a arch-stm32: Remove stm32_periph.h
Remove arch/arm/include/asm/arch-stm32fx/stm32_periph.h
as all defines or enums are no more used.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
2536f18bfa arch-stm32: Factorize stm32.h for STM32F4 and F7
For STM32F4 and F7 SoCx family, a specific stm32.h file exists.
Some common defines are duplicated or even unused in each of
these stm32.h.

Factorize all common definition in arch/arm/include/asm/stm32f.h and keep
specific definitions in each arch/arm/include/asm/arch-stm32fx/stm32.h.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
f36bcf2390 arch-stm32: Move gpio.h for STM32 SoCs in include/asm/
Instead to have 3 identical gpio.h for all STM32 SoCs,
migrate them in one file in include/asm.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
bb43fe6e45 arch-stm32f4: Remove fmc.h file
fmc.h file is no more used, remove it.
All FMC related defines are declared in drivers/ram/stm32_sdram.c
which is common to all STM32 SoCs.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
dd1e3e799a ARM: dts: stm32: limit sdio frequency to 14Mhz for stm32f429i-eval
This avoids the following errors while reading on mmc:
  Read data bytes CRC error: 0x2
  switch to partitions #0, OK
  mmc0 is current device
  Read data bytes CRC error: 0x82002
  ** Unrecognized filesystem type **

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
aa5e3e22f4 board: stm32: switch to DM STM32 timer
Use available DM stm32_timer driver instead of dedicated
mach-stm32/stm32fx/timer.c.

Remove all defines or files previously used for timer usage in
arch/arm/include/asm/arch-stm32fx and in arch/arm/mach-stm32/stm32fx

Enable DM STM32_TIMER for STM32F4/F7 and H7.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Patrice Chotard
cd389c03f2 ARM: dts: stm32: Add timer support for STM32F7
Add missing timer node to enable timer5 for STM32F7 SoCs family

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
Jagan Teki
1e84e44cfe rk3288: vyasa: Add eMMC boot support
RK3288 Vyasa has eMMC boot support, with JP4 open.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:36 +01:00
Jagan Teki
159916f4e8 ARM: dts: rockchip: Add usb otg for rk3288-vyasa
Add usb otg support for rk3288-vyasa, board support usb1 otg
power through otg_vbus_drv and naming conversion followed
as per schematic.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:36 +01:00
Jagan Teki
fd0d7f9345 ARM: dts: rockchip: Add usb host for rk3288-vyasa
Add usb host support for rk3288-vyasa, board support hub power
through phy_pwr_en and usb2 host power through usb2_pwr_en and
naming conversion followed as per schematic.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:36 +01:00
Jagan Teki
0d3193415d ARM: dts: rockchip: Add gmac support for rk3288-vyasa board
Sync gmac dts node from Linux.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:36 +01:00
Jagan Teki
ad6c965529 ARM: dts: rockchip: Add regulators for rk3288-vyasa
Add supporting regulators for rk3288-vyasa board, dc12_vbat is
parent regulatorand followed regulators as are child regulators.
regulator naming conversion followed as per schematic for better
readability and easy for identification.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:35 +01:00
Jagan Teki
58b3f26fd7 ARM: dts: rockchip: rk3288-vyasa: Use vmmc-supply from PMIC
rk808, SWITCH_REG1 has configured for sdmmc regulator as vcc_sd,
so use the same by renaming vcc33_sd to vcc_sd(as per schematic)
and drop explicit regulator definition from root.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:35 +01:00
Jagan Teki
764a94d90c ARM: dts: rockchip: rk3288-vyasa: Remove vdd_log from rk808, DCDC_REG1
vdd_log, never used on DCDC_REG1 of rk808 from latest schematic so
remove the same and update the regulator-name as 'vdd_arm' to sync
with existing rk3288 board dts files.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:35 +01:00
Jagan Teki
d11455f56a ARM: dts: rockchip: Sync rk3288-vyasa dts from Linux
Sync rk3288-vyasa board dts from Linux for proper updates and maintenance
- rk3288-vyasa.dts: Similar to Linux dts
- rk3288-vyasa-u-boot.dtsi: u-boot dts changes

Also updated MAINTAINERS for these dts files.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-13 18:12:35 +01:00
Stefan Mavrodiev
d682cff440 sunxi: Add A20-SOM204-EVB-eMMC board
A20-SOM204 board has option with onboard 16GB eMMC. The chip is wired
to MMC2 slot.

This patch adds defconfig and dts files for this board. The dts is same
with mainline kernel.

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-03-13 22:40:35 +05:30
Stefan Mavrodiev
8dd6497d9c sunxi: Add A20-SOM204-EVB board
This is new System-On-Module platform with universal dimm socket for
easy insertation. The EVB board is designed to be universal with
future modules.

Base features of A20-SOM204 board includes:
	* 1GB DDR3 RAM
	* AXP209 PMU
	* KSZ9031 Gigabit PHY
	* AT24C16 EEPROM
	* Status LED
	* LCD connector
	* GPIO connector

There will be variants with the following options:
	* Second LAN8710A Megabit PHY
	* 16MB SPI Flash memory
	* eMMC card
	* ATECC508 crypto device

The EVB board has:
	* Debug UART
	* MicroSD card connector
	* USB-OTG connector
	* Two USB host
	* RTL8723BS WiFi/BT combo
	* IrDA transceiver/receiver
	* HDMI connector
	* VGA connector
	* Megabit ethernet transceiver
	* Gigabit ethernet transceiver
	* SATA connector
	* CAN driver
	* CSI camera
	* MIC and HP connectors
	* PCIe x4 connector
	* USB3 connector
	* Two UEXT connectors
	* Two user LEDs

Some of the features are multiplexed and cannot be used the same time:
CAN and Megabit PHY. Others are not usable with A20 SoC: PCIe and USB3.

This patch adds defconfig and dts files for this board. The dts is same
with mainline kernel, except some nodes are removed to make file
compatible with existing dtsi file.

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-03-13 22:38:58 +05:30
Tuomas Tynkkynen
155b116907 ARM: sunxi: Move u-boot-sunxi-with-spl.bin rule to Makefile
We're going to need this logic for 64-bit builds as well, so move it
out from under arch/arm/cpu/armv7.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-03-13 20:36:16 +05:30
Chen-Yu Tsai
1bcfba537e sunxi: Add reg property for USB OTG node in sun8i-a83t.dtsi
When the OTG node was added, its reg property for its address space was
missing. With commit f4f9896ac3 ("musb: sunxi: Use base address from
device tree"), the OTG controller's address is derived from the device
tree exclusively. The missing property results in U-boot crashing when
MUSB is initialized.

Fixes: b0bea66789 ("sunxi: Add USB and R_PIO nodes to sun8i-a83t.dtsi")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Tested-by: Jagan Teki <jagan@openedev.com>
2018-03-13 20:03:45 +05:30
Jagan Teki
c2a7a7ef86 arm: sunxi: Move spl spi sunxi code to mach-sunxi
This SUNXI variant SPL SPI code doesn't use either SPI or
SPL_FLASG subsystems due to size constraints and also placing
this code in drivers/mtd/spi will unnecessary build SPI_FLASH
code(if defined) which never required, hence moved to arch area.

And also renamed the file according to kconfig which resembles
proper name.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-03-13 19:50:10 +05:30
Bryan O'Donoghue
ca89df7dd4 imx: hab: Convert DCD non-NULL error to warning
commit 8c4037a09a ("imx: hab: Ensure the IVT DCD pointer is Null prior
to calling HAB authenticate function.") makes the DCD field being NULL a
dependency.

This change though will break loading and executing of existing pre-signed
binaries on a u-boot update i.e. if this change is deployed on a board you
will be forced to redo all images on that board to NULL out the DCD.

There is no prior guidance from NXP that the DCD must be NULL similarly
public guidance on usage of the HAB doesn't call out this NULL dependency
(see boundary devices link).

Since later SoCs will reject a non-NULL DCD there's no reason to make a
NULL DCD a requirement, however if there is an actual dependency for later
SoCs the appropriate fix would be to do SoC version checking.

Earlier SoCs are capable (and happy) to authenticate images with non-NULL
DCDs, we should not be forcing this change on downstream users -
particularly if it means those users now must rewrite their build systems
and/or redeploy signed images in the field.

Fixes: 8c4037a09a ("imx: hab: Ensure the IVT DCD pointer is Null prior
to calling HAB authenticate function.")

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>
Link: https://boundarydevices.com/high-assurance-boot-hab-dummies
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-03-13 07:51:32 -04:00
Bryan O'Donoghue
f0d5bd4ba5 imx: hab: Make usage of packed attribute consistent
commit cd2d46003c ("arm: imx: hab: Add IVT header definitions") declares
struct ivt_header as "__attribute__((packed))".

commit ed286bc80e ("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>
2018-03-11 16:00:00 +01:00
Bryan O'Donoghue
ffab61f4aa imx: hab: Fix usage of packed attribute
commit ed286bc80e ("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>
2018-03-11 15:59:51 +01:00
Jagan Teki
2b0bc47661 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>
2018-03-11 15:59:43 +01:00
Jagan Teki
85e1f6be03 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>
2018-03-11 15:59:34 +01:00
Yasushi SHOJI
314d9f7e3e 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>
2018-03-09 13:06:14 +01:00
Tom Rini
81f077f40f Merge git://git.denx.de/u-boot-sh 2018-03-05 20:24:17 -05:00
Adam Ford
7f586d6fc4 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>
2018-03-05 10:16:30 -05:00
Masahiro Yamada
b08c8c4870 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>
2018-03-05 10:16:28 -05:00
Faiz Abbas
b432b1ebdf 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>
2018-03-05 10:06:05 -05:00
Marek Vasut
b2c38dc3d3 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>
2018-03-05 11:48:53 +01:00
Marek Vasut
33ba5b3d1d 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>
2018-03-05 10:59:41 +01:00
Marek Vasut
60299e0d4e 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>
2018-03-05 10:59:38 +01:00
Marek Vasut
89fcfd1f58 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>
2018-03-05 10:59:38 +01:00
Marek Vasut
4610343950 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>
2018-03-05 10:59:38 +01:00
Marek Vasut
cce09d2676 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>
2018-03-05 10:59:38 +01:00
Marek Vasut
beb84f921a 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>
2018-03-05 10:59:38 +01:00
Marek Vasut
50e031efa4 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>
2018-03-05 10:59:38 +01:00
Marek Vasut
f295a5697e 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>
2018-03-05 10:59:37 +01:00
Tom Rini
77bba970e2 Merge branch 'master' of git://git.denx.de/u-boot-socfpga 2018-03-01 15:50:52 -05:00
Tom Rini
e1541b1d7f Merge branch 'master' of git://git.denx.de/u-boot-sh 2018-03-01 15:50:43 -05:00
Vipul Kumar
5dc5a53c5e 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>
2018-03-01 16:44:10 +01:00
Marek Vasut
2155a7981d ARM: dts: rmobile: Import proper DTS for H2 Stout
Replace the placeholder DTS for R8A7790 H2 Stout with a proper
DTS from Linux next .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-26 20:00:01 +01:00
Marek Vasut
7fb464302e ARM: socfpga: Add new CycloneV SoC Devboards DBM-SoC1 board
Add support for a new boards from devboards.de , the DBM-SoC1 .
This board has one ethernet port, one USB OTG port and USB UART.

Signed-off-by: Marek Vasut <marex@denx.de>
2018-02-26 14:06:02 +01:00
Tom Rini
4bafceff0e Merge git://git.denx.de/u-boot-mmc 2018-02-25 22:28:59 -05:00
Jean-Jacques Hiblot
45530e3943 mmc: omap_hsmmc: do not embed struct mmc in struct omap_hsmmc_plat
The area for struct mmc can be allocated dynamically. It greatly reduces
the size of struct omap_hsmmc_plat. This is useful in cases where the board
level code declares one or two struct omap_hsmmc_plat because it doesn't
use the Driver Model.

This saves around 740 bytes for the am335x_evm SPL.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Tested-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-02-26 10:52:15 +09:00
Tom Rini
85447f785c Merge git://git.denx.de/u-boot-rockchip 2018-02-25 15:39:10 -05:00
Tom Rini
e12546de54 Merge git://git.denx.de/u-boot-imx 2018-02-25 15:38:42 -05:00
Fabio Estevam
0339086bd9 imx: spl: Partially revert "spl: eMMC/SD: Provide one __weak spl_boot_mode() function"
Commit d695d66278 ("spl: eMMC/SD: Provide one __weak spl_boot_mode()
function") breaks the boot on several i.MX6 boards,
such as cuboxi and wandboard:

U-Boot SPL 2018.03-rc1-00212-g48914fc119 (Feb 10 2018 - 11:04:33 +1300)
Trying to boot from MMC1
Failed to mount ext2 filesystem...
spl_load_image_ext: ext4fs mount err - 0

Partially revert it so that we can boot U-Boot again on these
i.MX6 platforms.

Reported-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
2018-02-24 19:33:32 +01:00
Jagan Teki
33554fcec9 rockchip: rk3288: Fix wrong TPL_TEXT_BASE
TPL offset 0xff704004 is unaligned address which is adding nearest
8-bytes for next instruction, So  0xff704004 is adding 0x20 for
proper alignment which is causing the next instruction data
0xefffffff is moved.

Hexdump with overlaped bytes:
-----------------------------
0000000 0000 0000 0000 0000 0000 0000 0000 0000
0000010 0000 0000 0000 0000 0000 0000 ffff eaff

So, Fix the TEXT_BASE for proper aligned address 0xff704000

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-02-24 18:47:23 +01:00
Jagan Teki
849f672bdb rockchip: rk3288: Add TPL_LDSCRIPT
Due to size limitations in SPL by adding falcon mode,
rk3288 support TPL. In order to not overlap SPL_TEXT_BASE
add TPL_TEXT_BASE with u-boot-tpl.lds that intern call
u-boot-spl.lds with proper TEXT_BASE values.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-02-24 18:47:22 +01:00
Jagan Teki
520d822632 ARM: dts: i.MX6QDL: icore-rqs: Fix eMMC detection during SPL
usdhc4 has eMMC on icore-rqs boards, SPL is not detecting
it becuase of u-boot,dm-spl flag so add it to make eMMC working.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-02-24 17:19:09 +01:00
Karl Beldan
fa7b8eae7c arm64: show_regs: Dump the LRs HW values
These were dropped in [1], after relocation, for their values offset by
reloc_off.
Unconditionally show the HW values and add a '(reloc)' hint for the
offset values showed after relocation.
Also, the LRs' dumps are now formatted the same way the other regs' are.

[1] Commit 082693f4 ("arm64 :show_regs: show the address before relocation")

Signed-off-by: Karl Beldan <karl.beldan+oss@gmail.com>
2018-02-23 10:40:51 -05:00
Andrew F. Davis
5fbed8f2c6 ARM: Kconfig: Move TI_SECURE_DEVICE to a common area
TI_SECURE_DEVICE is used by both OMAP2+ and Keystone2 family devices,
and so when ARCH_OMAP2PLUS was used to gate off the OMAP2+ Kconfig
Keystone2 family devices lost this config option.

Move this option out of mach-omap2 Kconfig to a spot accessible by both
families. We picked arch/arm/Kconfig over the TI specific board/ti/
location as this option is not specific to our boards but rather our
architecture.

Plus at some point this option can be changed to just
SECURE_DEVICE, as having secure parts is not exclusive to TI and
so other vendors can interpret this option as needed by their device
configurations.

Fixes: a93fbf4a78 ("ARM: omap2+: rename config to ARCH_OMAP2PLUS and consolidate Kconfig")
Signed-off-by: Andrew F. Davis <afd@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-02-23 10:21:41 -05:00
Jagan Teki
3d40915350 imx6q: engicam: Use SPL_LOAD_FIT for MMC boards
Currently SPL_LOAD_FIT is unable to boot from nand on
i.MX6QDL platform, so enable only for MMC boards.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-02-22 14:51:01 +01:00
Jagan Teki
b0fcd8ef60 imx6ul: engicam: Drop isiot-mmc defconfig
Engicam Is.IoT has eMMC and NAND cpu modules where MMC
is common for both, so remove explicit mmc defconfig.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-02-22 14:39:45 +01:00
Breno Lima
7b889baf29 arm: imx: hab: Define HAB_RVT_BASE according to the processor version
Currently the following devices are using a different definition for ROM
Vector Table addresses:

- i.MX6DQP =  All rev
- i.MX6DQ >= rev 1.5
- i.MX6SDL >= rev 1.2

There is no need to create a new RVT macros since the only update were the
RVT base address. Remove HAB_RVT_*_NEW macros and define a new RVT base
address.

More details about RVT base address can be found on processors Reference
Manual and in the following documents:

EB803: i.MX 6Dual/6Quad Applications Processor Silicon Revision 1.2 to 1.3
Comparison

EB804: i.MX 6Solo/6DualLite Application Processor Silicon Revision 1.1
to 1.2/1.3 Comparison

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-22 14:36:06 +01:00
Utkarsh Gupta
20fa1dd386 imx: hab: Check if CSF contains deprecated commands
Write, Check and Set MID commands have been deprecated from the Code
Signing Tool (CST) v2.3.3 and will not be implemented in newer versions
of HAB, hence the following features are no longer available:

- Write Data
- Clear Mask
- Set Mask
- Check All Clear
- Check All Set
- Check Any Clear
- Check Any Set
- Set MID

The inappropriate use of Write Data command may lead to an incorrect
authentication boot flow. Since no specific application has been identified
that requires the use of any of these features, it is highly recommended to
add this check.

Signed-off-by: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-22 14:35:57 +01:00
Utkarsh Gupta
ed286bc80e imx: hab: Check if CSF is valid before authenticating image
For proper authentication the HAB code must check if the CSF is valid.
Users must call the csf_is_valid() function to parse the CSF prior to
authenticating any additional images. The function will return a failure
if any of the following invalid conditions are met:

- CSF pointer is NULL
- CSF Header does not exist
- CSF does not lie within the image bounds
- CSF command length zero

Signed-off-by: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-22 14:35:42 +01:00
Utkarsh Gupta
8c4037a09a imx: hab: Ensure the IVT DCD pointer is Null prior to calling HAB authenticate function.
DCD commands should only be present in the initial boot image loaded by
the SoC ROM. DCD should not be present in images that will be verified
by software using HAB RVT authentication APIs. Newer versions of HAB
will generate an error if a DCD pointer is present in an image being
authenticated by calling the HAB RVT API. Older versions of HAB will
process and run DCD if it is present, and this could lead to an incorrect
authentication boot flow.

It is highly recommended this check is in place to ensure additional HAB
verified images do not include a DCD table.

Signed-off-by: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-22 14:35:32 +01:00
Breno Lima
669f2d189e imx: hab: Keep CAAM clock enabled after authenticating additional images
Currently it is not possible to run CMD_DEK on i.MX SPL targets:

=> dek_blob 0x12000000 0x12001000 128

The system hangs after running dek_blob because the CAAM clock is being
disabled by the HAB code. There is no need to disable CAAM clock after
authenticating additional boot images, thus keep CAAM clock enabled to
address this issue.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-22 14:35:20 +01:00
Jean-Jacques Hiblot
e74adafb04 dts: am57xx-idk: disable HS200 support
HS200 cannot be supported on mmc2, because the IO lines of mmc2 are
connected to 3.3v.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Jean-Jacques Hiblot
4db25fe7fa dts: am57xx-beagle-x15: disable UHS and HS200 support
The UHS modes are not supported in beagle-x15 because it's not possible to
switch the IO lines supply voltage to 1.8v.
Also HS200 cannot be supported on mmc2, because the IO lines of mmc2 are
connected to 3.3v.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Jean-Jacques Hiblot
2adee41db9 ARM: dts: dra7: Add supported MMC/SD modes in MMC dt nodes
On DRA7 family SoCs, MMC1 controller supports SDR104,
SDR50, DDR50, SDR25 and SDR12 UHS modes.

MMC2 controller supports HS200 and DDR modes.

MMC3 controller supports SDR12, SDR25 and SDR50 modes.

MMC4 controller supports SDR12 and SDR25 modes.

Add these supported modes in device-tree file.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Kishon Vijay Abraham I
6ba41e5dc3 ARM: dts: DRA7: use new dra7-specific compatible string
Use the new compatible string "ti,dra7-hsmmc" that was specifically
added for dra7 and dra72. This is required since for dra7 and dra72
processors iodelay values has to be set unlike other processors.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Kishon Vijay Abraham I
2022270c7d ARM: OMAP5: set mmc clock frequency to 192MHz
Now that omap_hsmmc has support for hs200 mode, change the clock
frequency to 192MHz. Also change the REFERENCE CLOCK frequency to
192MHz based on which the internal mmc clock divider is calculated.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Jean-Jacques Hiblot
04f9f8be83 mmc: omap_hsmmc: add signal voltage selection support
I/O data lines of UHS SD card operates at 1.8V when in UHS speed
mode (same is true for eMMC in DDR and HS200 modes). Add support
to switch signal voltage to 1.8V in order to support
UHS cards and eMMC HS200 and DDR modes.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Kishon Vijay Abraham I
2d28eeda33 mmc: omap_hsmmc: Add support to get pinctrl values and max frequency for different hw revisions
AM572x SR1.1 requires different IODelay values to be used than that used
in AM572x SR2.0. These values are populated in device tree. Add
capability in omap_hsmmc driver to extract IOdelay values for different
silicon revision. The maximum frequency is also reduced when using a ES1.1.
To keep the ability to boot both revsions with the same dtb, those values
can be provided by the platform code.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Kishon Vijay Abraham I
6a27333ba3 ARM: OMAP5/DRA7: Enable iodelay recalibration to be done from uboot
Add a new API to perform iodelay recalibration without isolate
io to be used in uboot.

The data manual of J6/J6 Eco recommends to set different IODELAY values
depending on the mode in which the MMC/SD is enumerated in order to
ensure IO timings are met. The MMC driver can use the new API to
set the IO delay values depending on the MMC mode.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:55 +09:00
Jean-Jacques Hiblot
2faa1a302b mmc: omap_hsmmc: Workaround for errata id i802
According to errata i802, DCRC error interrupts
(MMCHS_STAT[21] DCRC=0x1) can occur during the tuning procedure.

The DCRC interrupt, occurs when the last tuning block fails
(the last ratio tested). The delay from CRC check until the
interrupt is asserted is bigger than the delay until assertion
of the tuning end flag. Assertion of tuning end flag is what
masks the interrupts. Because of this race, an erroneous DCRC
interrupt occurs.

The suggested  workaround is to disable DCRC interrupts during
the tuning procedure which is implemented here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:54 +09:00
Jean-Jacques Hiblot
14761caeee mmc: omap_hsmmc: Add tuning support
HS200/SDR104 requires tuning command to be sent to the card. Use
the mmc_send_tuning library function to send the tuning
command and configure the internal DLL.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:54 +09:00
Kishon Vijay Abraham I
9b3fc21837 mmc: omap_hsmmc: Enable DDR mode support
In order to enable DDR mode, Dual Data Rate mode bit has to be set in
MMCHS_CON register. Set it here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:54 +09:00
Jean-Jacques Hiblot
8fc238bfad mmc: omap_hsmmc: set MMC mode in the UHSMS bit field
Use the timing parameter set in the MMC core to set the
mode in UHSMS  bit field. This is in preparation for
adding HS200 support in omap hsmmc driver.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:54 +09:00
Kishon Vijay Abraham I
b594481709 mmc: omap_hsmmc: add support to set default io voltage
"ti,dual-volt" is used in linux kernel to set the voltage capabilities.
For host controller dt nodes that doesn't have "ti,dual-volt",
it's assumed 1.8v is the io voltage. This is not always true (like in
the case of beagle-x15 where the io lines are connected to 3.3v).
Hence if "no-1-8-v" property is set, io voltage will be set to 3v.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:54 +09:00
Jean-Jacques Hiblot
5baf543e52 mmc: omap_hsmmc: cleanup clock configuration
Add a separate function for starting the clock, stopping the clock and
setting the clock. Starting the clock and stopping the clock can
be used irrespective of setting the clock (For example during iodelay
recalibration).
Also set the clock only if there is a change in frequency.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-02-19 16:58:54 +09:00
Marek Vasut
88306dbb5a ARM: dts: rmobile: Enable I2C6 on Porter
Enable I2C6 bus on Porter to access the PMIC , ie. to reset the board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-17 21:59:22 +01:00
Marek Vasut
8a41f68870 ARM: dts: rmobile: Move the u-boot,dm-pre-reloc into u-boot DTS on porter
Fix ommission where the u-boot,dm-pre-reloc DT bit was pulled into the
common DT, not the U-Boot specific DT part. Move it to U-Boot DT part.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-17 21:59:20 +01:00
Tom Rini
bd650cd404 Merge git://git.denx.de/u-boot-sh 2018-02-16 13:56:02 -05:00
Marek Vasut
7ee37d0e0c ARM: rmobile: Convert Porter to SPL
Due to size limitations of the MERAM, switch U-Boot to SPL.
The SPL is loaded by the SPI_LOADER into MERAM and then loads
U-Boot proper into DRAM. This way U-Boot can freely grow in
size in DRAM, as there is plenty of it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
NOTE: To update U-Boot, first install u-boot.img to 0x140000 in SPI NOR,
      then use the Minimon to flash u-boot-spl.srec using ls,2,e6304000.
      To generate u-boot-spl.srec, use objcopy:
        arm-linux-gnueabi-objcopy -O srec spl/u-boot-spl u-boot-spl.srec
2018-02-16 16:43:11 +01:00
Marek Vasut
8a8d300005 ARM: dts: rmobile: Make PFC and RST available before reloc
Those two nodes are needed to configure pinmux before relocation
and to configure clock before relocation, since CPG/MSSR needs
access to RST node. This is not noticable on Gen3, but on Gen2
this causes problems in SPL if they are not available early.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-16 16:43:11 +01:00
Marek Vasut
ccb947f2ce ARM: dts: rmobile: Make scif0 available before reloc on Porter
Make the SCIF available before relocation and in SPL on R8A7791 Porter.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-16 16:43:11 +01:00
Simon Goldschmidt
fef4a545b6 arm: socfpga: use imply instead of select where applicable
Kconfig should only 'select' features that are required for an arch.
Standard features that can be disabled without breaking board support
should use 'imply' instead, to allow users to disable it.

These options are changed for mach-socfpga:
- DM_SPI & DM_SPI_FLASH: only required with QSPI support enabled
- SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION: the boot rom supports a
  partitionless mode also, where SPL is located at address 0
- HW_WATCHDOG: while all mainline board defconfigs use it, U-Boot
  should still work without it.

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
2018-02-15 13:45:16 +01:00
Lukasz Majewski
21a9f435f3 Convert socfpga: select CONFIG_HW_WATCHDOG support for ARCH_SOCFPGA
All Socfpga boards from ./include/configs/socfpga_* define
CONFIG_HW_WATCHDOG.
To ease CONFIG_HW_WATCHDOG conversion to Kconfig select it in
config ARCH_SOCFPGA (arch/arm/Kconfig) section.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
2018-02-15 13:45:16 +01:00
Simon Goldschmidt
a6fbf94550 arm: socfpga: fix qspi flash compatible (add "spi-flash")
This patch adds "spi-flash" to the compatible list of the qspi flash
chip for all socfpga boards. This is required to make qspi work on
these boards on top of the recent fixes. Without the "spi-flash"
compatible string for the flash chip, the speed cannot be read and a
speed of 0Hz is used (which results in a divide-by-zero on these
boards).

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
2018-02-15 13:45:15 +01:00
Andre Heider
678382c73a arm/PSCI: support PSCI versions greater than 1.0
ATF recently began announcing PSCI v1.1. Since that version is unknown
to u-boot, the PSCI device nodes were not updated.

Switch from the case statement to a greater/less-than comparison so that
v1.1, as well as future versions, get at least the compatible nodes of
known versions.

PSCI v1.1 doesn't seem to have introduced a new corresponding compatible.

Signed-off-by: Andre Heider <a.heider@gmail.com>
2018-02-14 12:14:15 -05:00
Simon Goldschmidt
7d531e8a4f arm: update Kconfig help for ENABLE_ARM_SOC_BOOT0_HOOK
When this config is enabled, <asm/arch/boot0.h> is included,
but the Kconfig help says this should be a define
(ARM_SOC_BOOT0_HOOK).

The code for this in arch/arm/lib/vectors.s was changed on
01/02/2017 with commit ce62e57fc5 ("ARM: boot0 hook: remove macro,
include whole header file").

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
2018-02-13 23:24:22 -05:00
Masahiro Yamada
6becd9de6b ARM: image: indent with tab instead of 4 spaces
Commit 6808ef9ac2 ("move booti_setup to arch/arm/lig/image.c")
not only moved the code, but also replaced a tab with 4 spaces
to break the Linux coding style.

Restore tab indentation.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Chen <bin.chen@linaro.org>
2018-02-13 23:24:22 -05:00
Tuomas Tynkkynen
4a942f49b8 spi: Migrate CONFIG_KIRKWOOD_SPI to Kconfig
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
2018-02-13 23:01:44 -05:00
Bin Meng
d679a529a4 arm: omap2: Fix compiler warning
Fix build warning in arch/arm/mach-omap2/emif-common.c and
arch/arm/mach-omap2/omap4/emif.c with gcc 7.3.0:

  warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-02-13 20:34:07 -05:00
Tom Rini
f3177d02f3 Merge git://git.denx.de/u-boot-fsl-qoriq 2018-02-12 12:08:32 -05:00
Tom Rini
278b90ce78 configs: Migrate CONFIG_SYS_TEXT_BASE
On the NIOS2 and Xtensa architectures, we do not have
CONFIG_SYS_TEXT_BASE set.  This is a strict migration of the current
values into the defconfig and removing them from the headers.

I did not attempt to add more default values in and for now will leave
that to maintainers.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-11 09:30:09 -05:00
Heinrich Schuchardt
268ec6e00e efi_loader: fix building crt0 on arm
Before the patch an undefined constant EFI_SUBSYSTEM was used in the
crt0 code. The current version of binutils does not swallow the error.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888403

The necessary constant IMAGE_SUBSYSTEM_EFI_APPLICATION is already
defined in pe.h. So let's factor out asm-generic/pe.h for the
image subsystem constants and use it in our assembler code.

IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER does not exist in the specification
let's use IMAGE_SUBSYSTEM_EFI_ROM instead.

The include pe.h is only used in code maintained by Alex so let him be the
maintainer here too.

Reported-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-02-10 00:24:00 +01:00
Sriram Dash
30cf7f818d armv8: Remove dependency of SERDES for LSCH2 and LSCH3
Remove dependency of SYS_HAS_SERDES for Layerscape Chasis 2 and
Layerscape Chasis 3.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-02-09 08:33:21 -08:00
Stefan Agner
ac4605ae64 spl: use ARCH_MX23/28 to specify SPL_LDSCRIPT
Simplify SPL_LDSCRIPT config by using the new arch Kconfig
configurations ARCH_MX23 and ARCH_MX28.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-02-08 10:17:17 -05:00
Stefan Agner
25c5b4e1bf arm: imx: mx28: Move MX28 selection to Kconfig
The motivation for moving MX28 selection to Kconfig is to be able
to better handle NAND MXS selection through Kconfig.

This selection method also aligns with the way other i.MX SoCs are
selected in U-Boot.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-02-08 10:17:17 -05:00
Stefan Agner
c5343d4e11 arm: imx: mx23: Move MX23 selection to Kconfig
The motivation for moving MX23 selection to Kconfig is to be able
to better handle NAND MXS selection through Kconfig.

This selection method also aligns with the way other i.MX SoCs are
selected in U-Boot.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-02-08 10:17:16 -05:00
Adam Ford
8bbff6a70e Convert CONFIG_MXC_GPIO to Kconfig
This converts the following to Kconfig:
   CONFIG_MXC_GPIO

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-02-08 10:17:16 -05:00
Lukasz Majewski
d695d66278 spl: eMMC/SD: Provide one __weak spl_boot_mode() function
The goal of this patch is to clean up the code related to choosing SPL
MMC boot mode.

The spl_boot_mode() now is called only in spl_mmc_load_image() function,
which is only compiled in if CONFIG_SPL_MMC_SUPPORT is enabled.

To achieve the goal, all per mach/arch implementations eligible for
unification has been replaced with one __weak implementation.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Acked-by: Michal Simek <michal.simek@xilinx.com> (For ZynqMP)
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-07 22:06:18 -05:00
Vignesh R
492322992b ARM: dts: keystone-k2g-ice: Add support for QSPI
K2G ICE has a s25fl256s1 QSPI NOR flash connected to QSPI at CS0. Add DT
entries for the same.

Signed-off-by: Vignesh R <vigneshr@ti.com>
2018-02-07 22:06:18 -05:00
Bin Chen
6808ef9ac2 move booti_setup to arch/arm/lig/image.c
Follow bootz's pattern by moving the booti_setup to arch/arm/lib.
This allows to use booti_setup in other paths, e.g booting
an Android image containing Image format.

Note that kernel relocation is move out of booti_setup and it is the
caller's responsibility to do it and allows them do it differently. say,
cmd/booti.c just do a manually, while in the bootm path, we can use
bootm_load_os(with some changes).

Signed-off-by: Bin Chen <bin.chen@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-02-07 22:06:11 -05:00
Bryan O'Donoghue
d1ceb0c488 imx: mx7: run sec_init for CAAM RNG
This patch adds a sec_init call into arch_misc_init(). Doing so in
conjunction with the patch "drivers/crypto/fsl: assign job-rings to
non-TrustZone" enables use of the CAAM in Linux when OPTEE/TrustZone is
active.

u-boot will initialise the RNG and assign ownership of the job-ring
registers to a non-TrustZone context. With recent changes by Lukas Auer to
fully initialize the RNG in sec_init() this means that u-boot will hand-off
the CAAM in a state that Linux then can use the CAAM without touching the
reserved DECO registers.

This change is safe both for the OPTEE/TrustZone boot path and the regular
non-OPTEE/TrustZone boot path.

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: Marco Franchi <marco.franchi@nxp.com>
Cc: Vanessa Maegima <vanessa.maegima@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Tested-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-04 12:14:11 +01:00
Eran Matityahu
a1ffd9e2e6 i2c: imx: Take mx6dqp in consideration in the I2C_PADS_INFO macro
We should take the MX6DP and MX6QP options in consideration
in the I2C_PADS_INFO macro.

Based on a patch by Pierluigi Passaro <pierluigi.p@variscite.com>

Signed-off-by: Eran Matityahu <eran.m@variscite.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-04 12:14:11 +01:00
Eran Matityahu
03073a6665 iomux-v3: Take mx6dqp in consideration for imx_iomux_v3_setup_pad()
We should take the MX6DP and MX6QP options in consideration
when defining imx_iomux_v3_setup_pad().

Based on a patch by Pierluigi Passaro <pierluigi.p@variscite.com>

Signed-off-by: Eran Matityahu <eran.m@variscite.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-04 12:14:10 +01:00
Stefan Agner
8955519bb3 arm: dts: imx6ull: move input include to base device tree
The input keycode KEY_POWER is used in the imx6ull.dtsi file,
hence include the input header where used.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2018-02-04 12:14:10 +01:00
Michael Trimarchi
77e04034ec imx: mx25: Remove SION bit in all pin-mux that are safe
SION bit should be used in the situation that we need
to read back the value of a pin and should not be set by
default macro.

We get some malfunction as raised by following thread

https://www.spinics.net/lists/linux-usb/msg162574.html

As reported by this application note:
https://www.nxp.com/docs/en/application-note/AN5078.pdf

The software input on (SION) bit is an option to force an input
path to be active regardless of the value driven by the
corresponding module. It is used when the nature direction
of a pin depending on selected alternative function is an output,
but it is needed to read the real logic value on a pin.

The SION bit can be used in:
• Loopback: the module of a selected alternative function drives
the pad and also receives the pad value as an input
• GPIO capture: the module of a selected alternative function
drives the pin and the value is captured by the GPIO

SION bit is not necessary when the pin is configured as a peripheral
apart specific silicon bug. If an application needs to have this
set, this should be done in board file or in dts file

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-02-04 12:00:58 +01:00
Peng Fan
893d98d9aa ARM: dts: add pinmux and tuning settings for HS200/SDR104
The pinmux and tuning settings are from
https://source.codeaurora.org/external/imx/linux-imx/tree/arch/
arm/boot/dts/imx7s.dtsi?h=imx_4.9.11_1.0.0_ga
https://source.codeaurora.org/external/imx/linux-imx/tree/arch/
arm/boot/dts/imx7d-sdb.dts?h=imx_4.9.11_1.0.0_ga

To support HS200 and SDR104, we need change pinmux settings dynamically.
And configure tuning step and start tuning tap, otherwise you may
see tuning failure.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
2018-02-04 12:00:58 +01:00
Patrick Bruenn
55e83d2e36 arm: imx: mx53loco: remove usage of mx53_dram_size
Static variables are not available during board_init_f().
'static uint32_t mx53_dram_size[2];' was used in board specific
dram_init(), dram_init_banksize() and get_effective_memsize() to avoid
multiple calls to get_ram_size().

Reused dram initialization functions from arch/arm/mach-imx/mx5/mx53_dram.c

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
2018-02-04 12:00:58 +01:00