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77478 commits

Author SHA1 Message Date
Aleksandar Gerasimovski
84f1052800 km/ls102xa: add support for field fail-safe u-boot update
Field fail-safe u-boot update procedure for pg-wcom boards is defined and
implemented by patch: 59b3403.
This patch invokes the update procedure for pg-wcom-ls102x designs during
early misc_init_f execution.

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:08:07 +05:30
Aleksandar Gerasimovski
efe19295a5 km: common: implement field fail-safe u-boot update
This patch provides possibility for field fail-safe u-boot updates.
The implementation can be used on all pg-wcom boards that are booting from
parallel NOR flash.

When used in a board design, provided check_for_uboot_update function will
start new u-boot at defined location if updateduboot envvar is set to yes.
With this implementation it is expected that factory programmed u-boot
will always stay as it is, and optionally new u-boot can be safely
programmed by embedded software when the unit is rolled out on the field.

It is expected check_for_uboot_update to be called early in execution
before relocation (*_f) once SoC is basically initialized and environment
can be read, with this possibilities to not be able to fix a u-boot bug by
a u-boot update are reduced to minimum.

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:08:07 +05:30
Aleksandar Gerasimovski
de144d5ffe km: qrio: add access functions for ebootcount
The EBOOTCNT is a reserved persistent static memory area in QRIO,
and similar to BOOTCNT is intended to be used as boot counter location.

Comparable to BOOTCNT that is reserved for u-boot main bootcount
infrastructure, EBOOTCNT is intended to be used for pg-wcom board
specific purposes (e.g implementing early boot counter for fail-safe
u-boot update).

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:08:07 +05:30
Aleksandar Gerasimovski
70003e52f4 km/ls102xa: dbg phy prst depends on piggy presence
The PHY for the debug interface was placed on the board for the
pg_wcom_ls102x. Hence only when a piggy is plugged, a RJ45 jack
including magnetics is connected to the MDI of the PHY. Without a
piggy the MDI lines are left floating and it does not make sense to
have an active debug PHY.
In case of expu1 an active PHY without a piggy even led to increased
jitter for syncE.

This patch only deactivates the prst line of the debug PHY when a piggy
is detected persent.

Signed-off-by: Rainer Boschung <rainer.boschung@hitachienergy.com>
Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:07:28 +05:30
Aleksandar Gerasimovski
639ca4b7f1 km: qrio: add function to read PGY_PRES pin status
It is necessary to read the status of the PGY_PRES pin
so that u-boot can react accordingly.

Signed-off-by: Rainer Boschung <rainer.boschung@hitachienergy.com>
Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:04:24 +05:30
Aleksandar Gerasimovski
8af140d8fd km/ls102xa: use qrio selftest_pin for reading selftest
QRIO library now supports direct read of the test pin status.

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:04:24 +05:30
Aleksandar Gerasimovski
7c49bd50ed km: qrio: add function to read SLFTEST pin status
There is a request from HW designers to use this QRIO pin for detecting
DIC26_SELFTEST status instead of a GPIO pin.
This pin is typically used during production for executing POST tests and
starting test ESW bank.

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:04:24 +05:30
Aleksandar Gerasimovski
7539bb3b7c arm: ls1021a: limit debug eth phy speed to 100Mbps
Beside that mounted rgmii debug phy is 1000Mbps capable, the debug link
between the piggy board and the phy is 100Mbps only.
This leads to longer link establishment time when working in debug mode,
as phy tries to autoneg 1000Mbps.

This patch fixes the speed to 100Mbps and allows smother link establishment
time for the debug interface.

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:04:24 +05:30
Mathew McBride
a1d2fd3874 board: traverse: add initial Ten64 support
The Ten64 is a networking-oriented MiniITX board
using the NXP LS1088A SoC.

This patch provides the bare minimum to support
Ten64 boards under U-Boot for distroboot.

Some related drivers have not yet been submitted
and this basic support lacks some of the
opinionated defaults provided by our firmware
distribution.

Signed-off-by: Mathew McBride <matt@traverse.com.au>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:04:24 +05:30
Mathew McBride
dc30009cd3 board: traverse: add Ten64 board controller driver
Traverse Technologies Ten64 family boards use a microcontroller
to control low level board functions like startup and reset,
as well as holding details such as the board MAC address.

Communication between the CPU and microcontroller is via
I2C.

To keep the driver structure clean between the Ten64 board
file, DM_I2C, and a future utility command, this driver
has been implemented as a misc uclass device.

Signed-off-by: Mathew McBride <matt@traverse.com.au>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2022-02-01 15:04:24 +05:30
Tom Rini
df887a045a Prepare v2022.04-rc1
Signed-off-by: Tom Rini <trini@konsulko.com>
2022-01-31 17:57:32 -05:00
Sergey V. Lobanov
54ee416050 mkimage: fix segfault on MacOS arm64
mkimage segfaults due to the ASLR mechanism on MacOS arm64

It is required to use _dyld_get_image_vmaddr_slide()
to prevent segfault on MacOS arm64

This patch is based on the discussion
3b142045e8

Thanks to Jessica Clarke, Ronny Kotzschmar and ptpt52 github user

Reviewed-by: Jessica Clarke <jrtc27@jrtc27.com>
Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>
2022-01-31 10:17:16 -05:00
Tom Rini
1047af5c65 moveconfig fix
binman support for listing files with generated entries
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Merge tag 'dm-pull-30jan22' of https://source.denx.de/u-boot/custodians/u-boot-dm

moveconfig fix
binman support for listing files with generated entries
2022-01-31 09:26:54 -05:00
Tom Rini
ceefc660ba configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-01-31 14:18:49 +00:00
Simon Glass
f8753f025f pylint: Adjust how the output is produced
The current Makefile rule requires there to be a 'Module' line in the
pylint output, like this:

   ************* Module binman.fip_util

This line only appears if pylint has some comments about the module. We
cannot rely on it for naming.

Update the code to instead use the filename as the identifier for each
score, so rather than:

   multiplexed_log 7.49

we output:

   test_multiplexed_log.py 7.20

It is still easy to see which file the score relates to. In fact the new
naming is nicer since the full subdirectories are shown.

The avoids the problem where a module name is not produced, and the output
gets out of sync.

Regenerate pylint.base so we can start from the current baseline.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-31 07:59:39 -05:00
Tom Rini
07a8c31d17 Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-marvell
- kirkwood: Add Pogoplug-V4 support (Tony)
- kirkwood: GoFlex Home : Use Marvell PHY driver (Tony)
- Another set of kwboot improvements (Pali)
- Minor misc stuff
2022-01-31 07:45:13 -05:00
Tony Dinh
648f8d5f6b arm: kirkwood: GoFlex Home : Use Marvell uclass mvgbe and PHY driver for Ethernet
The GoFlex Home board has the network chip Marvell 88E1116R.
Use uclass mvgbe and the compatible driver M88E1118R to bring up Ethernet.

- Currently, CONFIG_RESET_PHY_R symbol is used in
arch/arm/mach-kirkwood/include/mach/config.h for all Kirkwood
boards with mv8831116 PHY, with each board defines the function
reset_phy(). Undefine it for this board.
- Add board_eth_init() to use uclass mvgbe to bring up the network.
And remove ad-hoc code.
- Enable CONFIG_PHY_MARVELL to properly configure the network.
- Miscellaneous changes: use CONFIG_SYS_THUMB_BUILD to keep u-boot image
under 512K, use BIT macro, and cleanup comments.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
ffccee2a0c tools: kwboot: Set debug flag to 1
This should enable BootROM output on UART.

(At least on A385 BootROM this is broken, BootROM ignores this debug
 flag and does not enable its output on UART if some valid image is
 available in SPI-NOR.)

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
a3c6496bb2 tools: kwboot: Fix usage of -D without -t
When -D is specified then both bootmsg and debugmsg are not set, but
imgpath is set. Fix this check for valid and required parameters.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
91fb095c0d tools: kwboot: Handle EINTR in kwboot_tty_recv()
The select() and read() syscalls may be interrupted. Handle EINTR and
retry them.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
6ba7d63e01 tools: kwboot: Handle EINTR in kwboot_write()
The write() syscall may be interrupted. Handle EINTR and retry it.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
8d3b79c4a3 tools: kwboot: Remove 2s delay before sending first xmodem packet
This delay is not needed anymore since kwboot already handles retrying
logic for incomplete xmodem packets and also forces BootROM to flush its
input queue. Removing it decreases total transfer time.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
2bcd5b1be1 tools: kwboot: Force BootROM to flush input queue after boot pattern
Force the BootROM to flush its input queue after sending boot pattern.

This ensures that after function kwboot_bootmsg() finishes, BootROM is
able to start receiving xmodem packets without any specific delay or
setup.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
c513fe47dc tools: kwboot: Allow to use option -b without image path
Allow option -b without image path parameter, to send boot pattern and
wait for response but not send any image. This allows to use kwboot just
for processing boot pattern and user can use any other xmodem tool for
transferring the image itself (e.g. sx). Useful for debugging purposes.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
5d8aa4c92b tools: kwboot: Show 'E' in progress output when error occurs
When kwboot is unable to resend current xmodem packet, show an 'E' in the
progress output instead of a '+'. This allows to distinguish between the
state when kwboot is retrying sending the packet and when retry is not
possible.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
5875ad48e2 tools: kwboot: Fix handling of repeated xmodem packets
Unfortunately during some stages of xmodem transfer, A385 BootROM is not
able to handle repeated xmodem packets. So if an error occurs during that
stage, stop the transfer and return failure.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
950ed24d23 tools: kwboot: Do not change received character in kwboot_xm_recv_reply()
Marvell BootROM expects retransmission of previous xmodem packet only in
the case when it sends NAK response to the host.

Do not change non-xmodem response (possibly UART transfer error) to NAK
in kwboot_xm_recv_reply() function. Allow caller to receive original
response from device.

Change argument 'nak_on_non_xm' to 'stop_on_non_xm'. Instead of changing
non-xmodem character to NAK, stop processing on invalid character and
return it.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
94c906a0dd tools: kwboot: Remove code for handling CAN byte
It is unknown why handling of CAN byte was added into kwboot tool as
Marvell BootROM does not support CAN byte. It never sends CAN byte to host
and if host sends CAN byte BootROM handles it as an unknown byte.

Remove code for handling and sending CAN bytes from the kwboot tool.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
82a9e13a9b tools: kwboot: Improve retrying logic for incomplete xmodem packets
Sometimes if the first byte of xmodem packet (SOH) is incorrectly
transmitted, BootROM sends NAK for every non-SOH received byte, which
makes BootROM and the host kwboot tool out of sync. BootROM automatically
re-synchronizes after 2s pause by dropping its input queue. So when
attempting retransmit for 9th time or later, ignore NAK reply from BootROM
and either wait for valid ACK or let kwboot timeout, which implies
re-synchronization.

This fixes retransmission of xmodem packets and allows kwboot to work also
without "Waiting ... and flushing tty" code which is at the beginning of
kwboot xmodem transfer.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
8bd15fd114 tools: kwboot: Wait blk_rsp_timeo when flushing
Use the blk_rsp_timeo variable when sleeping before flushing tty.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Pali Rohár
ef95143df4 tools: kwboot: Increase blk_rsp_timeo to 2s
Fix xmodem retry mechanism if some bytes from xmodem packet were lost and
BootROM is still waiting for completing previous xmodem packet.

It is required to wait at least 1.312s on A385, otherwise BootROM does not
accept next xmodem packet if previous one was not completely transferred.

2s should be enough timeout cause that BootROM will drop incomplete xmodem
packet and expects new packet.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:38 +01:00
Tony Dinh
975ead1024 arm: kirkwood: Pogoplug V4 : Use Marvell network PHY driver
The Pogoplug V4 board has the network chip Marvell 88E1116R. So to
properly configure the network, enable CONFIG_PHY_MARVELL to activate
the compatible driver M88E1118R.

- This patch depends on the series:
https://patchwork.ozlabs.org/project/uboot/patch/20220124061712.28316-2-mibodhi@gmail.com/

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
2022-01-31 10:23:37 +01:00
Tony Dinh
7301ed9d68 arm: kirkwood: Pogoplug-V4 : Add board implementation files
Add board header, defconfig, and implementation files for Pogoplug V4.

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
2022-01-31 10:23:37 +01:00
Tony Dinh
71dcfa97fa arm: kirkwood: Pogoplug-V4 : Add Kconfig files
Add Kconfig files for Pogoplug V4 board

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
2022-01-31 10:23:37 +01:00
Tony Dinh
cd1978719c arm: kirkwood: Pogoplug-V4 : Add DTS files
Add DTS files for Pogoplug V4 board

Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
2022-01-31 10:23:37 +01:00
Pali Rohár
9ae831cedf arm: mvebu: Espressobin: Fix URLs in comments
Use versioned URLs for line numbers as branches are moving in the time and
use master branch for mv-ddr-marvell where is up-to-date code.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-31 10:23:37 +01:00
Jan Kiszka
fcc87efdf3 binman: Skip node generation for images read from files
We can and should run the node generator only when creating a new image.
When we read it back, there is no need to generate nodes - they already
exits, and binman does not dive that deep into the image - and there is
no way to provide the required fdt-list. So store the mode in the image
object so that Entry_fit can simply skip generator nodes when reading
them from an fdtmap.

This unbreaks all read-backs of images that contain generator nodes in
their fdtmap. To confirm this, add a corresponding test case.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Add SPDX to dts file:
Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-30 20:40:58 -07:00
Alper Nebi Yasak
6c928c63a1 moveconfig: Fix code relying on now-stripped newline characters
Commit 37f815cad0 ("moveconfig: Use a function to read files") adds a
helper function that can read a file as lines, but strips the newline
characters. This change broke parts of moveconfig code that relied on
their existence, resulting in a few issues:

Configs that are defined as empty aren't removed from header files (e.g.
"#define CONFIG_REMAKE_ELF"). Make regex patterns use '\b' to match word
boundaries instead of '\W' (which matched the newlines) so these lines
still match and get removed.

All changes in defconfig are considered removed by savedefconfig even
if they weren't, and line continuations in the headers aren't recognized
and removed properly, because their checks explicitly look for a newline
character. Remove the character from both comparisons.

The printed diff of header files is wrongly formatted and raises an
IndexError if a blank line was removed. Let print() print the new lines,
and use size-independent ways to check strings to fix the diff output.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2022-01-30 20:40:58 -07:00
Tom Rini
e267665a74 Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-sunxi
a bit delayed, the first batch of the sunxi pull request for this cycle.
This is mostly collecting some patches that were lying around for a
while, plus some recent fixes. Nothing too exciting at this point, but
of course they should be merged nevertheless.
There is the much bigger F1C100s SoC support coming up, which I hope to
be able to send in the next few days, along with the removal of sunxi's
lowlevel_init usage.

Compile tested for all 159 sunxi boards, plus briefly tested on BananaPi
M1, OrangePi Zero, Pine64 and Pine-H64.
2022-01-30 17:12:34 -05:00
Samuel Holland
50d5c6428f mkimage: sunxi_egon: Allow overriding the padding size
Due to a bug in the H3 SoC, where the CPU 0 hotplug flag cannot be
written, resuming CPU 0 requires using the "Super Standby" code path in
the BROM instead of the hotplug path. This path requires jumping to an
eGON image in SRAM.

This resume image, whose single purpose is to jump back to the secure
monitor, only needs to contain a single instruction. Padding the image
to 8 KiB would be wasteful of SRAM. Hook up the -B (block size) option
so users can set the block/padding size.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Jernej Skrabec
e97943b732 sunxi: Fix H616 DRAM read calibration for dual rank
Although it isn't known what bit 0 in PHY reg 8 does, it's obvious that
it has to be set before read calibration and cleared afterwards. This is
already done for first rank, but not for second (copy & paste error.)

Fix it.

Fixes: f4317dbd06 ("sunxi: Add H616 DRAM support")
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Jernej Skrabec
18a5927698 sunxi: fix H616 DRAM ODT support
Kconfig symbol is missing CONFIG_ prefix, so compiler will always
skip ODT configuration.

Fix symbol name.

Fixes: f4317dbd06 ("sunxi: Add H616 DRAM support")
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Chris Morgan
52bcc4f053 sunxi: Add option to prevent booting on power plug-in
For sunxi boards with the AXP209, AXP221, AXP809, and AXP818 PMICs
(plus possibly others, I only confirmed the datasheets for these),
it is sometimes desirable to not boot whenever the device is
plugged in. An example would be when using the NTC CHIP inside a
PocketCHIP.
This provides a configurable option to check if bit 0 of
register 0 of the PMIC says it was powered because of a power button
press (0) or a plug-in event (1). If the value is 1 and this option
is selected, the device shuts down shortly after printing a message
to console stating the reason why it's shutting down. Powering up the
board with the power button is not affected.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
[Andre: reword to speak of boot, remove #ifdefs]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Andre Przywara
78592c094e pmic: axp: define ALDO_IN startup bit
Most AXP PMICs feature a "startup source" register, which keeps
information about how the PMIC started operation. Bit 0 in there means
it has been started by "plugging in the power cable".

Define a symbol in each PMIC's header file to be able to use that
register and bit later on.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Andre Przywara
8695b5111c sunxi: gpio: Fix up pointer arithmetic
The calls for flipping bits in the Allwinner pin controller registers
were using unnecessarily complex pointer arithmetic.

Improve readability by simplifying the expression.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Samuel Holland
fb6f67013e mmc: sunxi: Use DM_GPIO flags to set pull-up
Now that the sunxi_gpio driver handles pull-up/down via the driver
model, pin configuration does not need a platform-specific function.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Tested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Samuel Holland
35ae126c16 gpio: sunxi: Implement .set_flags
This, along with gpio_flags_xlate(), allows the GPIO driver to handle
pull-up/down flags provided by consumer drivers or in the device tree.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Samuel Holland
efdd656659 sunxi: gpio: Add per-bank drive and pull setters
The GPIO and pinctrl drivers need these setters for pin configuration.
Since they are DM drivers, they should not be using hardcoded base
addresses. Factor out variants of the setter functions which take a
pointer to the GPIO bank's MMIO registers.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:25:00 +00:00
Samuel Holland
ac5397a219 sunxi: gpio: Return void from setter functions
The return values of these functions are always zero, and they are
never checked. Since they are not needed, remove them.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:04:30 +00:00
Giulio Benetti
d0ffd15cff sunxi: dram_sun4i/5i: use DRAM_MEMORY_TYPE_DDR3 instead of magic number 3
Since DRAM_MEMORY_TYPE_DDR3 is defined let's use it instead of magic
number 3.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2022-01-30 01:03:37 +00:00