SY8106A is a PMIC which is used on the Allwinner
H3 Orange Pi Pc and Plus board. The VOUT1_SEL register is
implemented to set the default V-CPU voltage to 1200 mV.
This driver is required to ensure the SY8106A V-CPU
voltage is set to 1200 mV after a software reset. On cold
boot the default SY8106A output voltage is selected to be
1200 mV by a pair of resistors on the Orange Pi PC and Plus.
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
Tested-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Previously, AXP818 ALDO support was partially added to Kconfig, but
never enabled in the board file, nor properly set or configured in
Kconfig. The boards continue to work because the AXP818 is designed
to pair with the A83T/H8, and the default voltages match the reference
design's requirements.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Instead of one function for each DLDO regulator, make 1 function that
takes an extra "index". Since the control bits for the DLDO regulators
are contiguous, this makes the function very simple. This removes a lot
of duplicate code.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Add dts and defconfig for Banana-pi M3 board.
It has 2G LPDDR3, UART, ethernet, USB, HDMI, USB Sata, MIPI DSI,
mic, AP6212 Wifi, etc on it.
It is paired with AXP813 PMIC which is almost same as AXP818.
Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
[hdegoede@redhat.com: rename to Sinovoip_BPI_M3_defconfig/sun8i-a83t-sinovoip-bpi-m3.dts]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Different A83T boards have different DRAM types. Banapi M3 has LPDDR3,
Allwinner Homlet v1.2 has DDR3.
This adds groundwork to support for new DRAM type for A83T.
Introduce CONFIG_DRAM_TYPE, It'll be 3 for DDR3 and 7 for LPDDR3, must
be set in respective board defconfig.
Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Now that we support PSCI and various security switches, we can let
U-boot boot Linux into non-secure and HYP mode.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
[hdegoede@redhat.com: Minor cleanups]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
applied with fixing 2 checkpatch warnings:
WARNING: please, no space before tabs
Signed-off-by: Heiko Schocher <hs@denx.de>
The Empire Electronix D709 tablet is a fairly standard 7" A13 tablet,
featuring usb-wifi, a micro-sd slot, micro-usb otg and headphone jack.
Empire Electronix is written on the back of the tablet, the D709 model
info can be found in the about tablet menu in android.
The PCB has no markings to speak of.
This dts file is identical to the one submitted to the upstream kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Add dts and defconfig for h8homletv2 board.
H8Homlet Proto v2.0 Board is A83T Dev Board by Allwinner.
It has UART, ethernet, USB, HDMI, etc ports on it.
A83T patches are tested on this board.
Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Enabled support for AXP818 in SPL and u-boot.
DCDC1, DCDC2, DCDC3 and DCSC5 are enabled.
Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Allwinner A83T is octa-core cortex-a7 SOC.
This enables support for A83T.
SMP is not yet supported.
Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The lamobo-r1 board, sometimes called the BPI-R1 but not labelled as such
on the PCB, is meant as a A20 based router board. As such the board comes
with a built-in switch chip giving it 5 gigabit ethernet ports, and it
has a large empty area on the pcb with mounting holes which will fit a
2.5 inch harddisk. To complete its networking features it has a
Realtek RTL8192CU for WiFi 802.11 b/g/n.
The dts file is identical to the one submitted upstream.
Signed-off-by: Jelle de Jong <jelledejong@powercraft.nl>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Based on existing A23/A33 code and the original H3 boot0.
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Add initial sun8i H3 support, only uart + mmc are supported for now.
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The C.H.I.P. is a small SBC with an Allwinner R8, 8GB of NAND, 512MB of
RAM, USB host and OTG, a wifi / bluetooth combo chip, an audio/video jack
and two connectors to plug additional boards on top of it.
The DT is identical to the DT submitted to the upstream kernel.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Not all sunxi boards have an MMC embedded. Switching to the Kconfig option
will allow to enable or disable the support in each boards' defconfig.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The Sinovoip BPI-M2 is a SBC board based on the A31s SoC it features
1G RAM, a microsd slot, Gbit ethernet, 4 usb-a USB-2 ports, ir receiver,
stereo headphone jack and hdmi video output.
The dts changes are identical to the dts files submitted upstream.
A few notes on the use if dldo and aldo regulators. DLDO1 is used
for Vdd for the ethernet phy, ALDO2 is used for AVdd for the ethernet
phy. ALDO1 is used to power the sdio wifi module.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Stop prefixing the axp functions for setting voltages, etc. with the
model number, there ever is only one pmic driver built into u-boot,
this allows simplifying the callers.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
On boards with axp221/223 pmic-s we already allow configuring most
voltages. Make the Kconfig options for these also apply to boards with
axp152 / axp209 pmic-s and extend them to configure all voltages.
The Kconfig defaults are chosen so that this commit does not introduce any
functional changes.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
We now have generic q8_a?3_defconfig files for Q8 formfactor tablets with
an A13 / A23 / A33 SoC, there is no need for these PCB variant specific
defconfig-s and they only serve to confuse the user.
Note that in case of the forfun_q88db_defconfig and TZX-Q8-713B7_defconfig
for A13 based Q8 tablets there is not even a dts file for these in the
upstream kernel, which is all the more reason to remove them.
The generic q8_a?3_defconfig files have been tested on an Et_q8_v1_6,
Ippo_q8h_v1_2_a33_1024x600, Ippo_q8h_v1_2 and TZX-Q8-713B7 tablet, and the
forfun_q88db_defconfig is identical to q8_a13_tablet_defconfig.
This leaves only the Ippo_q8h_v5 untested with the new generic defconfigs
but there is no reason to assume that it will not work.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Select CONFIG_SPL_STACK_R for sunxi boards, this gives us much more
room on the stack once we've the DRAM running.
Besides being a good change to have on itself, this also paves the
way for switching to using malloc_simple in the SPL which cuts of
close to 4KiB of the SPL size.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
The 7" Q8 tablet enclosure is used for a ton of slightly different cheap
chinese tablets. There are some differences in which accelerometer /
wifi is used, but other then that these are all the same from a u-boot /
kernel pov.
When we get to adding accelerometer support the plan is to add some kind
of autodetection and mangle the dt accordingly (likely using the new quirks
mechanism).
For now this is a non issue as we do not yet have accelerometer
support, and in the future, some sort of auto-detect is the way to go
as we cannot expect users to exactly know what is inside their tablet.
The dts files this commit adds are identical to the ones submitted
to the upstream kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The 7" Q8 tablet enclosure is used for a ton of slightly different cheap
chinese tablets. There are some differences in which accelerometer /
wifi is used, but other then that these are all the same from a u-boot /
kernel pov.
When we get to adding accelerometer support the plan is to add some kind
of autodetection and mangle the dt accordingly (likely using the new quirks
mechanism).
For now this is a non issue as we do not yet have accelerometer
support, and in the future, some sort of auto-detect is the way to go
as we cannot expect users to exactly know what is inside their tablet.
The dts[i] files this commit adds are identical to the ones submitted
to the upstream kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
This patch extends the misc_init_r() function on sunxi boards
to test for the presence of a suitable "sunxi" SPL header. If
found, and the loader ("fel" utility) provided a non-zero value
for the boot.scr address, then the corresponding environment
variable fel_scriptaddr gets set.
misc_init_r() also sets (or clears) the "fel_booted" variable depending
on the active boot device, using the same logic as spl_boot_device().
The goal is to provide sufficient information (within the U-Boot
environment) to make intelligent decisions on how to continue the boot
process, allowing specific customizations for the "FEL boot" case.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
We only prefix the board defconfig name with the SoC if the SoC is part
of the official board-name, such as with Olimex OLinuxIno boards, for the
Wobo i5 this is not the case so remove the A10s prefix from the defconfig
filename.
Also fix the double listing of A10s-OLinuXino-M_defconfig in MAINTAINERS
which the original Wobo i5 addition commit introduced.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
The Wobo i5 top set box is a somewhat curious A10s based top set box,
it uses an AXP209 rather then the AXP152 usually used in combination
with the A10s. It has an ethernet phy connected to PORTD rather then
PORTA, and its built-in usb wifi is connected via the otg controller.
The dts file changes are identical to the changes submitted to the
upstream kernel.
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commits adds a generic support for q8 formfactor a13 based tablets.
These tablets ship in many variants, with the difference mainly being the
touchscreen controller / accelerometer / wifi chip used.
The wifi is USB based, and thus not listed in devicetree.
ATM the kernel does not support the touchscreen / accelerometer on these
devices. In the future we may need multiple configs with different
CONFIG_DEFAULT_DEVICE_TREE settings, this depends on how we solve the
hw differences on the kernel side.
For now this will suffice.
The dts files are identical to the dts files submitted to the upstream
kernel for these tablets.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The iNet-tek iNet-1 PCB is a PCB found in various generic 10.1" 1024x600
A10 based tablets such as the Point of View Protab2 XXL and the
Cherry M1007.
This patch has been tested on both rev2 and rev5 of this board / these
tablets.
These tablets feature the usual connectors: headphone, mini hdmi,
power-barrel, mini-usb and a micro-sd slot.
The dts is identical to the dts submitted to the upstream kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The inet9f-rev03 pcb is specially designed for gaming tablets, such as
the qware tb-g100 tablet.
These 7" tablets feature a dpad, firebuttons and 2 joysticks on the sides
of the screen.
Besides this they have the usual connectors: power-barrel, mini usb,
mini hdmi, headphone and micro-sd slot.
The dts is identical to the dts submitted to the upstream kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The Point of View protab2-ips9 is a tablet with a 9" ips 1024x768 lcd
screen, microsd slot, headphones, mini hdmi, mini usb b and power barrel
connectors.
The dts file is identical to the one submitted to the upstream kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The boards are sorted by SoC, move the Mele_A1000G_quad entry to the list
of sun6i boards where it belongs.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The inet98v_rev2 is a pcb used in generic A13 based tablets. It features
volume buttons, a power barrel, micro-usb otg, headphone connector and
a power button.
The dts file is identical to the one submitted to the upstream kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The inet97fv2 is a board found in the first generation of cheap allwinner
A10 based 7" tablets.
Note that this patch does not add a dts file as we already have one from
our dts syncs with the kernel.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
We eventually want to add full nand support, since it makes no sense
to build SPL with nand support and u-boot without, or the other way
around, a single option will suffice.
Renaming the Kconfig option now makes things easier when we add full
nand support in the future.
The "obj-$(CONFIG_NAND_SUNXI) += sunxi_nand_spl.o" is moved to an
"ifdef CONFIG_SPL_BUILD" block in the Makefile.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Other then having a few less chip-select lines the nand controller
on sun4i, sun5i and sun7i is identical.
Note this patch also muxes GPC7 to the NAND on sun7i where as before
it was not muxed this way. GPC7 is a standard NAND pin, so it should
always be muxed to the NAND when in use.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
We use DMA for nand data transfers in the SPL, so make sure the DMA
controller is enabled.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Use SYS_NAND_SELF_INIT and only setup the pinmux and clocks when we are
actually using the nand.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
With the unified / cleaned up default display output selection changes,
which were done as part of adding composite video out support, our
example LCD_MODE line in the A13-OLinuxIno defconfigs causes the display
code to setup a LCD console by default, rather then a VGA console.
Given that the LCD console is only useful for people who have hooked up
the exact lcd-panel from the config, while most people will not have any
lcd panel connected to these boards, this is not a good default.
Dropping the LCD_MODE line which was intended as an example fixes this,
instead add a link to the LCD_MODE help text pointing to
http://linux-sunxi.org/LCD which contains the removed and other example
modes.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The gt90h is a pcb found in generic 9" tablets with an A23 soc, 1G RAM
and 8G nand, rtl8723as usb wifi, 1 micro usb port and 1 micro sd slot.
The pmic setup on this board is somewhat special, dcdc2 MUST be set
to 1.1V instead of the usual 1.2V otherwise the board is very unstable.
aldo1 is used to power the micro sd slot, dldo1 is used for wifi.
This commit adds a defconfig + dts (as submitted to the kernel) for
the gt90h-v4 pcb.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Allow specifying the axp221 dcdc2 voltage via Kconfig, this is necessary
because on some boards the 1.2V default does not work reliable.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Add support for 4 1.62G lane eDP panels connected via an anx9804 bridge,
such as found on the Colombus devkit.
While at it also fix the wrong indentation of the SSD2828 Kconfig help text
in board/sunxi/Kconfig.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
The Auxtek-T003 HDMI stick is an A10s based HDMI stick with USB wifi,
and composite video out support.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Add composite video out support.
This only gets enabled on the Mele M3 for now, since that is were it
was tested. It will be enabled on more boards after testing.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
To enable NAND flash in sunxi SPL,
pins 0-6, 8-22 and 24 on port C are configured.
Signed-off-by: Karol Gugala <kgugala@antmicro.com>
Signed-off-by: Piotr Zierhoffer <pzierhoffer@antmicro.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Now that the musb-new driver has a Kconfig, we can move Kconfig options to
enable controllers to it, so that it's easier in e.g. menuconfig.
In addition, this allows declaring support for USB_MUSB_HOST/GADGET in
defconfigs instead of the USB_MUSB_SUNXI controller, that will get selected
automatically when needed.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Because the top-level Makefile forces all the source files
to include include/linux/kconfig.h (see the UBOOTINCLUDE define),
these includes are redundant.
By the way, there are exceptions for the statement above; host
programs. In fact, host tools in U-Boot depend on a particular
board configuration, although I think they should not. So, some
files still include <linux/config.h> to work around build errors
on host tools.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Simon Glass <sjg@chromium.org>
