Add initial support for the Ingenic JZ47xx MIPS SoC.
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Add header with SPL boot mode and type definitions.
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Add driver for the JZ47xx MSC controller.
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Add driver for the efuse block in the JZ47xx SOC.
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Adding the support for the Luton boards PCB91 which share common code with
the Ocelots boards, including board code, device tree and configuration.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This family of SoCs are found in the Microsemi Switches solution and have
already a support in the linux kernel.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This path add a new helper allowing to prefetch and lock instructions
into cache. This is useful very early in the boot when no RAM is
available yet.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Export create_tlb() as an inline function in mipsregs.h. It allows to
remove the declaration of the function from the board files.
Then it will allow also to use this function very early in the boot when
the stack is not usable.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
With moving write_on_tlb() to arch/mips/include/asm/mipsregs.h
there are now compiler warnings when some generic code includes
asm/io.h. This happens for example when enabling OF live tree.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
The VCore III SoCs such as the Luton but also the Ocelot can remap an SPI
flash directly in memory. However, for writing in the flash the
communication has to be done by software.
Each of the signal used for the SPI are exposed in a single register. In
order to be able to use the soft-spi driver, the management of this pin
is done through this simple gpio driver.
Even if the main purpose of this driver is to be used by soft-spi, it can
still be used as a normal gpio driver but with limitation: for example
the first pin can't be used as output.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This driver supports the pin and gpio controller found in the Ocelot and
Luton SoCs.
The driver was inspired from the pinctrl driver in Linux, but was
simplified and was modified to allow supporting an other SoCs (Luton).
For Ocelot and Luton the controller is the same, only the pins to program
differ.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
[changed to only descend into mscc/ dependent on CONFIG_PINCTRL_MSCC]
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
On some platforms, as the Ocelot ones, when wanting to control the CS
through software, it is not possible to do it through the GPIO
controller. Indeed, this signal is managed through a dedicated range of
registers inside the SoC..
By declaring the external_cs_manage function as weak, it is possible to
manage the CS at platform level and then using the appropriate registers.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Building with CONFIG_OF_EMBED generates build warnings, as it should
only be used for debugging purposes. So let's move all MT7688 targets to
CONFIG_OF_SEPARATE instead with this patch.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
It has been noticed, that sometimes the d-cache is not in a
"clean-state" when U-Boot is running on MT7688. This was detected when
using the ethernet driver (which uses d-cache) and a TFTP command does
not complete. Flushing the complete d-cache (again?) here seems to fix
this issue.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This fixes following DTC warning:
arch/mips/dts/nexys4ddr.dtb: Warning (compatible_is_string_list): /ethernet@10e00000/mdio/phy@1:compatible: property is not a string list
As upstream DTS in Linux doesn't have the offending property,
simply remove it to fix the warning.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Remove all interrupt nodes that cause warnings regarding a missing
interrupt parent. There are no interrupt controller nodes defined
and the device trees don't match the ones in Linux anymore.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Android code base is growing, so since Android "Pie" the size of
system.img grew up to be about 740 MiB. Let's increase system.img to
1 GiB to accommodate for those changes and leave some margin for future
changes. We don't want to make it more than 1 GiB, because we should
keep userdata partition big enough (for user files, like media etc.),
and eMMC size on BeagleBoard-X15 is only 3.5 GiB.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Acked-by: Praneeth Bajjuri <praneeth@ti.com>
Output the device model migration warnings to stderr. This allows tools
like buildman to pick them up rather than suppressing them along with
the normal build output on stdout.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Commit a2b96ece5b breaks the enumeration
of the Image Types. New image types can be appended, but they cannot be
inserted in the list else backward compatibility is broken.
This restores the images types as before 2018.11 and move i.MX8 related
images at the end.
Signed-off-by: Robert Berger <robert.berger@ReliableEmbeddedSystems.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Tom Rini <trini@konsulko.com>
