Merge git://git.denx.de/u-boot-uniphier

- add {ofnode,dev}_read_resource_byname
- provide DT probe hook to Denali NAND driver
- update clk/reset driver
- update DT
- misc cleanups

ARM: uniphier: remove ad-hoc pin settings for NAND

This is now set up by the pinctrl driver when the NAND driver is
probed. Remove the legacy code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@

ARM: uniphier: remove ad-hoc pin settings for NAND

This is now set up by the pinctrl driver when the NAND driver is
probed. Remove the legacy code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Merge git://git.denx.de/u-boot-uniphier

- Fix unmet direct dependencies warning
- Remove old sLD3 SoC support
- Update reset data
- Add dr_mode DT property to avoid warning

ARM: uniphier: remove sLD3 SoC support

This SoC is too old. It is difficult to maintain any longer.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Merge git://git.denx.de/u-boot-uniphier

ARM: uniphier: remove SPL support for ARMv8 SoCs

It has been a while since ARM Trusted Firmware supported UniPhier SoC
family. U-Boot SPL was intended as a temporary loader that runs in
secure worl

ARM: uniphier: remove SPL support for ARMv8 SoCs

It has been a while since ARM Trusted Firmware supported UniPhier SoC
family. U-Boot SPL was intended as a temporary loader that runs in
secure world. It is a maintenance headache to support two different
boot mechanisms. Secure firmware is realm of ARM Trusted Firmware
and now U-Boot only serves as a non-secure boot loader for UniPhier
ARMv8 SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Merge git://git.denx.de/u-boot-uniphier

- fix sparse warnings
- sync DT with Linux
- add new board support (LD11/LD20 global)

ARM: uniphier: fix various sparse warnings

Fix warnings reported by sparse:
- ... was not declared. Should it be static?"
- cast to restricted __be32

While fixing those, the type conflict of cci5

ARM: uniphier: fix various sparse warnings

Fix warnings reported by sparse:
- ... was not declared. Should it be static?"
- cast to restricted __be32

While fixing those, the type conflict of cci500_init() was found.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Merge git://git.denx.de/u-boot-uniphier

- Add workaround code to make LD20 SoC boot from ARM Trusted Firmware
- Sync DT with Linux to fix DTC warnings
- Add new SoC support code
- Misc fix, updates

ARM: uniphier: add more init code for PXs3

Add the boot device table and reset deassertion for eMMC.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Merge branch 'master' of git://git.denx.de/u-boot-uniphier

- Fix regressions caused by the previous reworks
- Add pin configuration support
- Re-work SPL code
- Update DRAM and PLL setup cod

Merge branch 'master' of git://git.denx.de/u-boot-uniphier

- Fix regressions caused by the previous reworks
- Add pin configuration support
- Re-work SPL code
- Update DRAM and PLL setup code
- Enable needed configs, disable unneeded configs

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ARM: uniphier: deassert RST_n of eMMC device for LD11/LD20

For LD11 and LD20 SoCs, the RST_n pin is asserted by default. If
the EXT_CSD[162], bit[1:0] (RST_n_ENABLE) is fused, the eMMC device
would

ARM: uniphier: deassert RST_n of eMMC device for LD11/LD20

For LD11 and LD20 SoCs, the RST_n pin is asserted by default. If
the EXT_CSD[162], bit[1:0] (RST_n_ENABLE) is fused, the eMMC device
would stay in the reset state until its RST_n pin is deasserted by
software.

Currently, this is cared by an ad-hoc way because the eMMC hardware
reset provider is not supported in U-Boot for now. This code should
be re-written once the "mmc-pwrseq-emmc" binding is supported.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Merge branch 'master' of git://git.denx.de/u-boot-uniphier

- Allow to disable SPL (mainly for ATF)
- Refactor SoC init code
- Update DRAM settings
- Add PXs3 SoC support (DT, pinctrl driver,

Merge branch 'master' of git://git.denx.de/u-boot-uniphier

- Allow to disable SPL (mainly for ATF)
- Refactor SoC init code
- Update DRAM settings
- Add PXs3 SoC support (DT, pinctrl driver, SoC code)

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ARM: uniphier: add PXs3 SoC support

Initial support for PXs3 SoC.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

ARM: uniphier: add macro to generate SoC data look-up function

There are similar functions that look up SoC data by the SoC ID.
The new macro UNIPHIER_DEFINE_SOCDATA_FUNC will be helpful to
avoid th

ARM: uniphier: add macro to generate SoC data look-up function

There are similar functions that look up SoC data by the SoC ID.
The new macro UNIPHIER_DEFINE_SOCDATA_FUNC will be helpful to
avoid the code duplication.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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ARM: uniphier: simplify SoC ID get function

Currently, uniphier_get_soc_type() converts the SoC ID (this is
read from the revision register) to an enum symbol to use it for SoC
identification. Come

ARM: uniphier: simplify SoC ID get function

Currently, uniphier_get_soc_type() converts the SoC ID (this is
read from the revision register) to an enum symbol to use it for SoC
identification. Come to think of it, there is no need for the
conversion in the first place. Using the SoC ID from the register
as-is a straightforward way.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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ARM: uniphier: make SPL optional for ARVv8 SoCs

We may want to run different firmware before running U-Boot. For
example, ARM Trusted Firmware runs before U-Boot, making U-Boot
a non-secure world b

ARM: uniphier: make SPL optional for ARVv8 SoCs

We may want to run different firmware before running U-Boot. For
example, ARM Trusted Firmware runs before U-Boot, making U-Boot
a non-secure world boot loader. In this case, the SoC might be
initialized there, which enables us to skip SPL entirely.

This commit removes "select SPL" to make it configurable. This
also enables the Multi SoC support for the UniPhier ARMv8 SoCs.
(CONFIG_ARCH_UNIPHIER_V8_MULTI) Thanks to the driver model and
Device Tree, the U-Boot proper part is now written in a generic way.
The board/SoC parameters reside in DT. The Multi SoC support
increases the memory footprint a bit, but the U-Boot proper does
not have strict memory constraint. This will mitigate the per-SoC
(sometimes per-board) defconfig burden.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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ARM: uniphier: add missing static and const qualifier

These are file-internal and constant.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Merge branch 'master' of git://git.denx.de/u-boot-uniphier

- Enable eMMC driver for LD11/LD20 SoCs
- Refactoring of SoC init code
- Bug fix of pinctrl driver

ARM: uniphier: move SBC and Support Card init code to U-Boot proper

Initialize SBC and Support Card in U-Boot proper instead of SPL.

We may run different firmware (ex. ARM Trusted Firmware) before

ARM: uniphier: move SBC and Support Card init code to U-Boot proper

Initialize SBC and Support Card in U-Boot proper instead of SPL.

We may run different firmware (ex. ARM Trusted Firmware) before
U-Boot, and basic SoC initialization may be done there. In that
case, SPL may not be used.

The motivation for preparing SBC and Support Card in SPL was to use
LED for early debugging, but this is not mandatory to boot SoCs.
With this commit, LED will be unavailable in SPL, but we can use a
debug serial instead. So, this change will not be a big deal.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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ARM: uniphier: refactor board_init()

The code here is cluttered due to the switch statement. Introduce a
table of callbacks to clean up the initialization code across SoCs.

Signed-off-by: Masahiro

ARM: uniphier: refactor board_init()

The code here is cluttered due to the switch statement. Introduce a
table of callbacks to clean up the initialization code across SoCs.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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ARM: uniphier: remove unneeded argument of uniphier_ld20_pll_init()

At first, we thought the LD20 PLL setting would be board dependent,
but this argument turned out unneeded after all.

Signed-off-b

ARM: uniphier: remove unneeded argument of uniphier_ld20_pll_init()

At first, we thought the LD20 PLL setting would be board dependent,
but this argument turned out unneeded after all.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

show more ...

Merge branch 'master' of git://git.denx.de/u-boot-uniphier

ARM: uniphier: add work-around for VBO noise problem

Raise the VDD09 voltage line to 1.0V to suppress VBO noise.
This errata work-around code is needed only for ES1.

Signed-off-by: Masahiro Yamada

ARM: uniphier: add work-around for VBO noise problem

Raise the VDD09 voltage line to 1.0V to suppress VBO noise.
This errata work-around code is needed only for ES1.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Merge branch 'master' of git://git.denx.de/u-boot-uniphier