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>

show more ...

dm: Fix up inclusion of common.h

It is good practice to include common.h as the first header. This ensures
that required features like the DECLARE_GLOBAL_DATA_PTR macro,
configuration options and co

dm: Fix up inclusion of common.h

It is good practice to include common.h as the first header. This ensures
that required features like the DECLARE_GLOBAL_DATA_PTR macro,
configuration options and common types are available.

Fix up some files which currently don't do this. This is necessary because
driver model will soon start using global data and configuration in the
dm/read.h header file, included via dm.h. The gd->fdt_blob value will be
used to access the device tree and CONFIG options will be used to
determine whether to support inline functions in the header file.

Signed-off-by: Simon Glass <sjg@chromium.org>

show more ...

dm: Use dm.h header when driver mode is used

This header includes things that are needed to make driver build. Adjust
existing users to include that always, even if other dm/ includes are
present

S

dm: Use dm.h header when driver mode is used

This header includes things that are needed to make driver build. Adjust
existing users to include that always, even if other dm/ includes are
present

Signed-off-by: Simon Glass <sjg@chromium.org>

show more ...

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

show more ...

pinctrl: uniphier: support pin configuration

Support the following DT properties:
"bias-disable"
"bias-pull-up"
"bias-pull-down"
"bias-pull-pin-default"
"input-enable"
"input-disable"

M

pinctrl: uniphier: support pin configuration

Support the following DT properties:
"bias-disable"
"bias-pull-up"
"bias-pull-down"
"bias-pull-pin-default"
"input-enable"
"input-disable"

My main motivation is to support pull up/down biasing. For Pro5 and
later SoCs, the pupdctrl register number is the same as the pinmux
number, so this feature can be supported without having big pin
tables.

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

show more ...

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

pinctrl: uniphier: fix Ethernet (RMII) pin-mux setting for LD20

Fix the pin-mux values for the MDC, MDIO, MDIO_INTL, PHYRSTL pins.

Fixes: fc9da85c6059 ("pinctrl: uniphier: add Ethernet pin-mux sett

pinctrl: uniphier: fix Ethernet (RMII) pin-mux setting for LD20

Fix the pin-mux values for the MDC, MDIO, MDIO_INTL, PHYRSTL pins.

Fixes: fc9da85c6059 ("pinctrl: uniphier: add Ethernet pin-mux settings")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

show more ...

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

pinctrl: uniphier: add System Bus pin-mux settings

This is needed to get access to UniPhier System Bus (external bus).

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

ARM: uniphier: use (devm_)ioremap() instead of map_sysmem()

This does not have much impact on behavior, but makes code look more
more like Linux. The use of devm_ioremap() often helps to delete
.re

ARM: uniphier: use (devm_)ioremap() instead of map_sysmem()

This does not have much impact on behavior, but makes code look more
more like Linux. The use of devm_ioremap() often helps to delete
.remove callbacks entirely.

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

show more ...

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

pinctrl: uniphier: add Ethernet pin-mux settings

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

pinctrl: uniphier: avoid building unneeded pin-mux tables for SPL

SPL does not use all of the devices, so we can save some memory
footprint.

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

pinctrl: uniphier: avoid building unneeded pin-mux tables for SPL

SPL does not use all of the devices, so we can save some memory
footprint.

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

show more ...

pinctrl: uniphier: support pin configuration for dedicated pins

PH1-LD4 and PH1-sLD8 SoCs have pins that support pin configuration
(pin biasing, drive strength control), but not pin-muxing.

Allow t

pinctrl: uniphier: support pin configuration for dedicated pins

PH1-LD4 and PH1-sLD8 SoCs have pins that support pin configuration
(pin biasing, drive strength control), but not pin-muxing.

Allow to fill the mux value table with -1 for those pins; pins with
mux value -1 will be skipped in the pin-mux set function. The mux
value type should be changed from "unsigned" to "int" in order to
accommodate -1 as a special case.

[ Linux commit: 363c90e743b50a432a91a211dd8b078d9df446e9 ]

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

show more ...

pinctrl: uniphier: split pinctrl driver for PH1-LD11 and PH1-LD20

PH1-LD11 and PH1-LD20 have much pin controlling in common, so I
added a single driver shared between them in the initial commit.

Ho

pinctrl: uniphier: split pinctrl driver for PH1-LD11 and PH1-LD20

PH1-LD11 and PH1-LD20 have much pin controlling in common, so I
added a single driver shared between them in the initial commit.

However, the Ethernet pin-mux settings I am going to add are
different with each other, and they may diverge more as the
progress of development. Split it into two dedicated drivers.

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

show more ...

pinctrl: uniphier: allow to have pinctrl node under syscon node

Currently, the UniPhier pinctrl driver itself is a syscon, but it
turned out much more reasonable to make it a child node of a syscon

pinctrl: uniphier: allow to have pinctrl node under syscon node

Currently, the UniPhier pinctrl driver itself is a syscon, but it
turned out much more reasonable to make it a child node of a syscon
because our syscon node consists of a bunch of system configuration
registers, not only pinctrl, but also phy, and misc registers.
It is difficult to split the node. This commit allows to migrate to
the new DT structure.

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

show more ...

pinctrl: uniphier: remove unneeded pin group nand_cs1

This SoC does not support NAND CS1. This place-holder is no longer
necessary.

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

pinctrl: uniphier: fix NAND pin-mux setting for PH1-LD11/LD20

My mistake in the initial support patch.

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

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

pinctrl: uniphier: fix NAND and SD pin-mux settings for PH1-LD11/LD20

I found many mistakes in the initial version.

Fixes: 8a3328c209d0 ("pinctrl: uniphier: support UniPhier PH1-LD20 pinctrl driver

pinctrl: uniphier: fix NAND and SD pin-mux settings for PH1-LD11/LD20

I found many mistakes in the initial version.

Fixes: 8a3328c209d0 ("pinctrl: uniphier: support UniPhier PH1-LD20 pinctrl driver")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

show more ...

pinctrl: uniphier: support UniPhier PH1-LD11 pinctrl driver

The pinmux of PH1-LD11 is almost a subset of that of PH1-LD20
(as far as used in boot-loader), so this commit makes the driver
shared betw

pinctrl: uniphier: support UniPhier PH1-LD11 pinctrl driver

The pinmux of PH1-LD11 is almost a subset of that of PH1-LD20
(as far as used in boot-loader), so this commit makes the driver
shared between the two SoCs.

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

show more ...

pinctrl: uniphier: support UniPhier PH1-LD20 pinctrl driver

Add pin configuration and pinmux support for UniPhier PH1-LD20 SoC.

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