platform/kernel/u-boot.git
7 years agopinctrl: rmobile: Add pinconf to Renesas RCar pincontrol driver
Marek Vasut [Wed, 27 Sep 2017 22:56:24 +0000 (00:56 +0200)]
pinctrl: rmobile: Add pinconf to Renesas RCar pincontrol driver

Add pinconf support to the PFC driver, so that it can handle DT
props bias-disable, bias-pull-up, bias-pull-down, drive-strength
and power-source.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agousb: Drop the EHCI RCar Gen3
Marek Vasut [Tue, 12 Sep 2017 17:07:25 +0000 (19:07 +0200)]
usb: Drop the EHCI RCar Gen3

Since we use EHCI generic driver on RCar Gen3 , this driver is useless.
Remove it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Zap ad-hoc PFC and GPIO setup in board files
Marek Vasut [Fri, 15 Sep 2017 19:13:58 +0000 (21:13 +0200)]
ARM: rmobile: Zap ad-hoc PFC and GPIO setup in board files

At long last, nuke all this ad-hoc setup in board files in favor of
letting PFC pinmux and GPIO drivers do the same job, but based on DT
description of the hardware rather than this board-file ugliness.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Switch to DM PFC pinmux and GPIO driver
Marek Vasut [Fri, 15 Sep 2017 19:13:57 +0000 (21:13 +0200)]
ARM: rmobile: Switch to DM PFC pinmux and GPIO driver

Enable the PFC pinmux and GPIO drivers and disable the SH GPIO combo
driver. This allows the drivers to obtain pinmux and GPIO configuration
from DT rather than hard-coding it in board files.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agogpio: rmobile: Add Renesas RCar GPIO driver
Marek Vasut [Fri, 15 Sep 2017 19:13:56 +0000 (21:13 +0200)]
gpio: rmobile: Add Renesas RCar GPIO driver

Add GPIO driver for the Renesas RCar SoCs . The driver currently supports
only the RCar Gen3 R8A7795 and R8A7796 SoCs, but is easily extensible for
the other RCar SoCs as well.

This driver is meant to replace the pinmux part of SH_GPIO_PFC driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agopinctrl: rmobile: Add Renesas RCar pincontrol driver
Marek Vasut [Fri, 15 Sep 2017 19:13:55 +0000 (21:13 +0200)]
pinctrl: rmobile: Add Renesas RCar pincontrol driver

Add PFC pincontrol driver for the Renesas RCar Gen3 R8A7795 and R8A7796
SoCs. This driver uses the PFC pin tables from Linux, thus letting us
share the occassional fixes to those tables. This driver also has a DT
support, so the pinmux is configured from DT instead of the ad-hoc setup
in board file.

This driver is meant to replace the pinmux part of SH_GPIO_PFC driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Enable DM regulator support
Marek Vasut [Fri, 15 Sep 2017 19:12:40 +0000 (21:12 +0200)]
ARM: rmobile: Enable DM regulator support

Regulators are needed for the MMC framework to let it toggle the SD power.
Enable DM regulator support and support for fixed and GPIO regulator.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Switch to UniPhier SD driver on Gen3
Marek Vasut [Tue, 26 Sep 2017 18:06:18 +0000 (20:06 +0200)]
ARM: rmobile: Switch to UniPhier SD driver on Gen3

The UniPhier SD driver handles the same Matsushita IP as is used
in the Renesas RCar SoCs, yet the driver is significantly better
than the SH SDHI one. Switch over to the Uniphier driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Enable GPIO command
Marek Vasut [Fri, 15 Sep 2017 19:12:52 +0000 (21:12 +0200)]
ARM: rmobile: Enable GPIO command

This command is convenient for manipulating the GPIOs, so enable it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Remove SCIF clock configuration from board files
Marek Vasut [Fri, 15 Sep 2017 19:12:20 +0000 (21:12 +0200)]
ARM: rmobile: Remove SCIF clock configuration from board files

The configuration is now fully performed by the SCIF and clk drivers,
so remove it from the board file.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Remove AVB clock configuration from board files
Marek Vasut [Fri, 15 Sep 2017 19:12:19 +0000 (21:12 +0200)]
ARM: rmobile: Remove AVB clock configuration from board files

The configuration is now fully performed by the AVB and clk drivers,
so remove it from the board file.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Remove SD clock configuration from board files
Marek Vasut [Fri, 15 Sep 2017 19:12:18 +0000 (21:12 +0200)]
ARM: rmobile: Remove SD clock configuration from board files

The configuration is now fully performed by the SD and clk drivers,
so remove it from the board file.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: dts: rmobile: Add PHY reset GPIO
Marek Vasut [Fri, 15 Sep 2017 19:11:40 +0000 (21:11 +0200)]
ARM: dts: rmobile: Add PHY reset GPIO

The PHY reset GPIOs were missing from the DT, add them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoserial: sh: Enable clock if available
Marek Vasut [Fri, 15 Sep 2017 19:11:27 +0000 (21:11 +0200)]
serial: sh: Enable clock if available

If the clock framework provides the driver with valid clock,
enable them, otherwise the SCIF might not work if the clock
are not enabled prior to the driver probe.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agonet: ravb: Add PHY reset GPIO support
Marek Vasut [Fri, 15 Sep 2017 19:11:15 +0000 (21:11 +0200)]
net: ravb: Add PHY reset GPIO support

Add support for obtaining PHY reset GPIO from DT and toggling it
before configuring the PHY to put the PHY into defined state.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoclk: rmobile: Add RPC hyperflash clock
Marek Vasut [Fri, 15 Sep 2017 19:10:29 +0000 (21:10 +0200)]
clk: rmobile: Add RPC hyperflash clock

Add missing RPC hyperflash entry into the clock driver tables.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoclk: rmobile: Add support for setting SDxCKCR
Marek Vasut [Fri, 15 Sep 2017 19:10:08 +0000 (21:10 +0200)]
clk: rmobile: Add support for setting SDxCKCR

The SDxCKCR must be configured correctly, otherwise the SDIF can be
unstable. This is done in board files thus far, but those are going
away, so move the setting of SDxCKCR into the correct place.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Place initial stack right below U-Boot
Marek Vasut [Fri, 15 Sep 2017 19:09:47 +0000 (21:09 +0200)]
ARM: rmobile: Place initial stack right below U-Boot

Place the stack right below U-Boot so it's not in the way in case
U-Boot grows too much.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Move CONFIG_CMD_ from rcar-gen3-common to configs
Marek Vasut [Tue, 12 Sep 2017 17:08:22 +0000 (19:08 +0200)]
ARM: rmobile: Move CONFIG_CMD_ from rcar-gen3-common to configs

Just move those config options from macros to configs.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: dts: Add XHCI USB node to r8a7796
Marek Vasut [Tue, 12 Sep 2017 21:02:30 +0000 (23:02 +0200)]
ARM: rmobile: dts: Add XHCI USB node to r8a7796

The R8A7796 XHCI USB nodes are missing from r8a7796 dtsi, add them.
These nodes don't come from mainline Linux, yet the DT binding is
similar enough to R8A7795 which already has those in mainline and
once the nodes hit mainline, this DT should be resynched.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Enable EHCI generic on ULCB
Marek Vasut [Tue, 12 Sep 2017 17:07:24 +0000 (19:07 +0200)]
ARM: rmobile: Enable EHCI generic on ULCB

Enable the EHCI generic driver, which is superior to ad-hoc SoC specific one.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Enable EHCI generic on Salvator-X
Marek Vasut [Tue, 12 Sep 2017 17:07:23 +0000 (19:07 +0200)]
ARM: rmobile: Enable EHCI generic on Salvator-X

Enable the EHCI generic driver, which is superior to ad-hoc SoC specific one.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Move HSUSB configuration to board on ULCB
Marek Vasut [Tue, 12 Sep 2017 17:07:22 +0000 (19:07 +0200)]
ARM: rmobile: Move HSUSB configuration to board on ULCB

In order to use ehci-generic driver, move the configuration of HSUSB
block into the board file. This configuration should not have been in
the Gen3 EHCI USB driver in the first place, so move it to the board
file until there is a proper infrastructure and driver for the HSUSB
block.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: Move HSUSB configuration to board on Salvator-X
Marek Vasut [Tue, 12 Sep 2017 17:07:21 +0000 (19:07 +0200)]
ARM: rmobile: Move HSUSB configuration to board on Salvator-X

In order to use ehci-generic driver, move the configuration of HSUSB
block into the board file. This configuration should not have been in
the Gen3 EHCI USB driver in the first place, so move it to the board
file until there is a proper infrastructure and driver for the HSUSB
block.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: rmobile: dts: Add EHCI USB nodes to r8a7796
Marek Vasut [Tue, 12 Sep 2017 17:07:20 +0000 (19:07 +0200)]
ARM: rmobile: dts: Add EHCI USB nodes to r8a7796

The R8A7796 EHCI USB nodes are missing from r8a7796 dtsi, add them.
These nodes don't come from mainline Linux, yet the DT binding is
similar enough to R8A7795 which already has those in mainline and
once the nodes hit mainline, this DT should be resynched.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoARM: dts: rmobile: Update DTS to match Linux 4.13
Marek Vasut [Tue, 12 Sep 2017 21:01:51 +0000 (23:01 +0200)]
ARM: dts: rmobile: Update DTS to match Linux 4.13

Import the RCar Gen3 DTS and headers from upstream Linux kernel v4.13,
commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 . This includes both M3
and H3 ULCB and Salvator-X boards.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
7 years agoTravis-CI: Checkout only v1.4.3 of dtc
Tom Rini [Sun, 17 Sep 2017 13:42:25 +0000 (09:42 -0400)]
Travis-CI: Checkout only v1.4.3 of dtc

Our minimum DTC version is 1.4.3, so check that out.

Signed-off-by: Tom Rini <trini@konsulko.com>
7 years agonet/tftp: fix build if CMD_BOOTEFI is not set
Jörg Krause [Fri, 15 Sep 2017 20:16:48 +0000 (22:16 +0200)]
net/tftp: fix build if CMD_BOOTEFI is not set

Fixes:
net/tftp.c:811: undefined reference to `efi_set_bootdev'

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
7 years agoMakefile: Update minimum dtc version to 1.4.3
Tom Rini [Fri, 15 Sep 2017 17:15:25 +0000 (13:15 -0400)]
Makefile: Update minimum dtc version to 1.4.3

With support for overlays and calling the -@ flag to dtc we need to have
at least 1.4.3 available now.

Cc: Simon Glass <sjg@chromium.org>
Reported-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
7 years agospl: Fix compiling warning on gunzip argument
York Sun [Fri, 15 Sep 2017 15:21:13 +0000 (08:21 -0700)]
spl: Fix compiling warning on gunzip argument

common/spl/spl_fit.c:201:12: warning: passing argument 4 of ‘gunzip’
from incompatible pointer type [-Wincompatible-pointer-types]
       src, &length))

Signed-off-by: York Sun <york.sun@nxp.com>
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
CC: Jean-Jacques Hiblot <jjhiblot@ti.com>
7 years agoarm: am33xx: Make pin multiplexing functions optional
Felix Brack [Thu, 14 Sep 2017 12:37:08 +0000 (14:37 +0200)]
arm: am33xx: Make pin multiplexing functions optional

This patch provides default implementations of the two functions
set_uart_mux_conf and set_mux_conf_regs. Hence boards not using
them do not need to provide their distinct empty definitions.

Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Tom Rini <trini@konsulko.com>
7 years agoboard: Add stm32h7 SoC, discovery and evaluation boards support
Patrice Chotard [Wed, 13 Sep 2017 16:00:12 +0000 (18:00 +0200)]
board: Add stm32h7 SoC, discovery and evaluation boards support

This patch adds support for stm32h7 soc family, stm32h743
discovery and evaluation boards.

For more information about STM32H7 series, please visit:
http://www.st.com/en/microcontrollers/stm32h7-series.html

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: DTS: stm32: adapt stm32h7 dts files for U-boot
Patrice Chotard [Wed, 13 Sep 2017 16:00:11 +0000 (18:00 +0200)]
ARM: DTS: stm32: adapt stm32h7 dts files for U-boot

This patch adapts stm32h743 disco and eval dts files to match
with U-boot requirements or add features wich are not yet
upstreamed on kernel side :

_ Add RCC clock driver node and update all clocks phandle
  accordingly.

  By default, on kernel side, all clocks was temporarly
  configured as a phandle to timer_clk waiting for a RCC
  clock driver to be available.
  On U-boot side, we now have a dedicated RCC clock driver, we
  can configured all clocks as phandle to this driver.

  All this binding update will be available soon in a kernel tag,
  as all the bindings have been acked by Rob Herring [1].

  [1] http://lkml.iu.edu/hypermail/linux/kernel/1704.0/00935.html

_ Align STM32H7 serial compatible string with the one which will be
  available in next kernel tag. The bindings has been acked by
  Rob Herring [2].
  This compatible string will be usefull to add stm32h7 specific
  feature for this serial driver.

  [2] https://lkml.org/lkml/2017/7/17/739

_ Add gpio compatible and aliases for stm32h743

_ Add FMC sdram node with associated new bindings value to
  manage second bank (ie bank 1).

_ Add missing HSI and CSI oscillators nodes needed
  by STM32H7 RCC clock driver.

  Clock sources could be:
_ HSE (High Speed External)
_ HSI (High Speed Internal)
_ CSI (Low Power Internal)

  These clocks can be used as clocksource in some configuration.
  By default, HSE is selected as clock source.

_ Set HSE to 25Mhz for stm32h743i-disco and eval board

  By default, the external oscillator frequency is defined at
  25 Mhz in SoC stm32h743.dtsi file.
  It has been set at 125 Mhz in kernel DT temporarly waiting for
  RCC clock driver becomes available.

  As in U-boot we got a RCC clock driver, the real value of HSE
  clock can be used.

_ Add "u-boot,dm-pre-reloc" for rcc, fmc, fixed-clock, pinctrl,
  pwrcfg and gpio nodes.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: DTS: stm32: add stm32h743i-eval files
Patrice Chotard [Wed, 13 Sep 2017 16:00:10 +0000 (18:00 +0200)]
ARM: DTS: stm32: add stm32h743i-eval files

This file is imported from linux kernel v4.13

Add device tree support for STM32H743 evaluation board.
This board offers :
  _ STM32H743XIH6 microcontroller with 2 Mbytes of
    Flash memory and 1 Mbyte of RAM in TFBGA240+25 package
  _ 5.7” 640x480 TFT color LCD with touch screen
  _ Ethernet compliant with IEEE-802.3-2002
  _ USB OTG HS and FS
  _ I2 C compatible serial interface
  _ RTC with rechargeable backup battery
  _ SAI Audio DAC
  _ ST-MEMS digital microphones
  _ 8-Gbyte (or more) SDIO3.0 interface microSD™ card
  _ 8Mx32bit SDRAM, 1Mx16bit SRAM and 8Mx16bit NOR Flash
  _ 1-Gbit Twin Quad-SPI NOR Flash
  _ Potentiometer
  _ 4 colored user LEDs
  _ Reset, wakeup, tamper or key buttons
  _ Joystick with 4-direction control and selector
  _ Board connectors :
     Power jack
     3 USB with Micro-AB
     RS-232 communications
     Ethernet RJ45
     FD-CAN compliant connection
     Stereo headset jack including analog microphone input
     2 audio jacks for external speakers
     microSD™ card
     JTAG/SWD and ETM trace
   _ Expansion connectors:
     Extension connectors and memory connectors for daughterboard
     or wire-wrap board
   _ Flexible power-supply options: ST-LINK USB VBUS or external
     sources
   _ On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration
     capability: mass storage, virtual COM port and debug port

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: DTS: stm32: add stm32h743i-disco files
Patrice Chotard [Wed, 13 Sep 2017 16:00:09 +0000 (18:00 +0200)]
ARM: DTS: stm32: add stm32h743i-disco files

All these files are imported from linux kernel v4.13

Add device tree support for STM32H743 SoC and discovery
board. This board offers :
  _ STM32H743XIH6 microcontroller with 2 Mbytes of
    Flash memory and 1 Mbyte of RAM in TFBGA240+25 package
  _ 5.7” 640x480 TFT color LCD with touch screen
  _ Ethernet compliant with IEEE-802.3-2002
  _ USB OTG HS
  _ I2 C compatible serial interface
  _ ST-MEMS digital microphones
  _ 8-Gbyte (or more) SDIO3.0 interface microSD™ card
  _ 8Mx32bit SDRAM
  _ 1-Gbit Twin Quad-SPI NOR Flash
  _ Reset, wakeup, or key buttons
  _ Joystick with 4-direction control and selector
  _ Board connectors :
1 USB with Micro-AB
Ethernet RJ45
Stereo headset jack including analog microphone input
microSD™ card
RCA connector
JTAG/SWD and ETM trace
   _ Expansion connectors:
Arduino Uno compatible Connectors
2 x PIO connectors (PMOD and PMOD+)
   _ On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration
     capability: mass storage, virtual COM port and debug port

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agodm: misc: add stm32 rcc driver
Christophe Kerello [Wed, 13 Sep 2017 16:00:08 +0000 (18:00 +0200)]
dm: misc: add stm32 rcc driver

This patch adds the support of reset and clock control
block (rcc) found on STM32 SoCs.
This driver is similar to a MFD linux driver.

This driver supports currently STM32H7 only.
STM32F4 and STM32F7 will be migrated to this rcc MFD driver
in the future to uniformize all STM32 SoCs already upstreamed.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agodm: reset: add stm32 reset driver
Patrice Chotard [Wed, 13 Sep 2017 16:00:07 +0000 (18:00 +0200)]
dm: reset: add stm32 reset driver

This driver is adapted from linux drivers/reset/reset-stm32.c
It's compatible with STM32 F4/F7/H7 SoCs.

This driver doesn't implement .of_match as it's binded
by MFD RCC driver.

To add support for each SoC family, a SoC's specific
include/dt-binfings/mfd/stm32xx-rcc.h file must be added.

This patch only includes stm32h7-rcc.h dedicated for STM32H7 SoCs.
Other SoCs support will be added in the future.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agodm: clk: add clk driver support for stm32h7 SoCs
Patrice Chotard [Wed, 13 Sep 2017 16:00:06 +0000 (18:00 +0200)]
dm: clk: add clk driver support for stm32h7 SoCs

This driver implements basic clock setup, only clock gating
is implemented.

This driver doesn't implement .of_match as it's binded
by MFD RCC driver.

Files include/dt-bindings/clock/stm32h7-clks.h and
doc/device-tree-bindings/clock/st,stm32h7-rcc.txt
will be available soon in a kernel tag, as all the
bindings have been acked by Rob Herring [1].

[1] http://lkml.iu.edu/hypermail/linux/kernel/1704.0/00935.html

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoserial: stm32x7: add STM32H7 support
Patrice Chotard [Wed, 13 Sep 2017 16:00:05 +0000 (18:00 +0200)]
serial: stm32x7: add STM32H7 support

STM32F7 and STM32H7 shares the same UART block, add
STM32H7 compatible string.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agopinctrl: stm32: add stm32h743-pinctrl compatible
Patrice Chotard [Wed, 13 Sep 2017 16:00:04 +0000 (18:00 +0200)]
pinctrl: stm32: add stm32h743-pinctrl compatible

STM32H7 SoCs uses the same pinctrl block as found into
STM32F7 SoCs

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
7 years agospl: stash bootstage info before jump to next stage
Kever Yang [Wed, 13 Sep 2017 10:24:24 +0000 (18:24 +0800)]
spl: stash bootstage info before jump to next stage

Since we may jump to next stage like ATF/OP-TEE instead of U-Boot,
we need to stash the bootstage info before it.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoboard: STiH410-B2260: add fastboot support
Patrice Chotard [Tue, 5 Sep 2017 09:04:27 +0000 (11:04 +0200)]
board: STiH410-B2260: add fastboot support

Add usb_gadget_handle_interrupts(), board_usb_init(),
board_usb_cleanup() and g_dnl_board_usb_cable_connected()
callbacks needed for FASTBOOT support

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: dts: STiH410: update ehci and ohci compatible
Patrice Chotard [Tue, 5 Sep 2017 09:04:26 +0000 (11:04 +0200)]
ARM: dts: STiH410: update ehci and ohci compatible

Update ehci and ohci node's compatible string in order to
use ehci-generic and ohci-generic drivers.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: dts: STiH410: set DWC3 dual role mode to peripheral
Patrice Chotard [Tue, 5 Sep 2017 09:04:25 +0000 (11:04 +0200)]
ARM: dts: STiH410: set DWC3 dual role mode to peripheral

On STi 96boards, configure by default the micro USB connector
(managed by DWC3 hardware block) in peripheral mode.
This will allow to use fastboot feature.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agousb: dwc3: Add dwc3 glue driver support for STi
Patrice Chotard [Tue, 5 Sep 2017 09:04:24 +0000 (11:04 +0200)]
usb: dwc3: Add dwc3 glue driver support for STi

This patch adds the ST glue logic to manage the DWC3 HC
on STiH407 SoC family. It configures the internal glue
logic and syscfg registers.

Part of this code been extracted from kernel.org driver
(drivers/usb/dwc3/dwc3-st.c)

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoSTiH410-B2260: enable USB, fastboot, reset, PHY related flags
Patrice Chotard [Tue, 5 Sep 2017 09:04:23 +0000 (11:04 +0200)]
STiH410-B2260: enable USB, fastboot, reset, PHY related flags

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoSTiH410-B2260: enable USB Host Networking
Patrice Chotard [Tue, 5 Sep 2017 09:04:22 +0000 (11:04 +0200)]
STiH410-B2260: enable USB Host Networking

Enable USB Host Networking support by enabling Ethernet/USB
adaptors support and by enabling some BOOTP flags

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agousb: phy: Add STi USB2 PHY
Patrice Chotard [Tue, 5 Sep 2017 09:04:21 +0000 (11:04 +0200)]
usb: phy: Add STi USB2 PHY

This is the generic phy driver for the picoPHY ports
used by USB2/1.1 controllers. It is found on STiH407 SoC
family from STMicroelectronics.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agommc: sti_sdhci: Use reset framework
Patrice Chotard [Tue, 5 Sep 2017 09:04:20 +0000 (11:04 +0200)]
mmc: sti_sdhci: Use reset framework

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoARM: dts: stih410-family: Add missing reset_names for mmc1 node
Patrice Chotard [Tue, 5 Sep 2017 09:04:19 +0000 (11:04 +0200)]
ARM: dts: stih410-family: Add missing reset_names for mmc1 node

reset-names property is needed to use the reset
API for STi sdhci driver.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agommc: sti_sdhci: Rework sti_mmc_core_config()
Patrice Chotard [Tue, 5 Sep 2017 09:04:18 +0000 (11:04 +0200)]
mmc: sti_sdhci: Rework sti_mmc_core_config()

Use struct udevice* as input parameter. Previous
parameters are retrieved through plat and priv data.

This to prepare to use the reset framework.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agopci: Remove unnecessary 'default n' from Kconfig
Tuomas Tynkkynen [Fri, 1 Sep 2017 14:26:02 +0000 (17:26 +0300)]
pci: Remove unnecessary 'default n' from Kconfig

'default n' is the default anyway so it doesn't need to be specified
explicitly, and the rest of the file doesn't specify it either anywhere.
Drop it.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
7 years agopci: layerscape: Remove unused field 'hose' from struct ls_pcie
Tuomas Tynkkynen [Fri, 1 Sep 2017 14:26:01 +0000 (17:26 +0300)]
pci: layerscape: Remove unused field 'hose' from struct ls_pcie

This field is no longer used since the DM conversion. Drop it.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
7 years agopci: tegra: Remove unused field 'hose' from struct tegra_pcie
Tuomas Tynkkynen [Fri, 1 Sep 2017 14:26:00 +0000 (17:26 +0300)]
pci: tegra: Remove unused field 'hose' from struct tegra_pcie

This field is no longer used since the DM conversion. Drop it.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
7 years agopci: xilinx: Remove unused field 'hose' from struct xilinx_pcie
Tuomas Tynkkynen [Fri, 1 Sep 2017 14:25:59 +0000 (17:25 +0300)]
pci: xilinx: Remove unused field 'hose' from struct xilinx_pcie

This field has never been used as the driver has been DM-based since the
beginning. Drop it.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
7 years agopci: xilinx: Fix doc comments on config space accessors
Tuomas Tynkkynen [Fri, 1 Sep 2017 14:25:58 +0000 (17:25 +0300)]
pci: xilinx: Fix doc comments on config space accessors

These take the 'struct udevice *' as an argument, not the
'struct xilinx_pcie *` which is a local variable. Fix the comments to
match the code.

Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
7 years agofs/fat: Reduce stack usage
Tom Rini [Fri, 22 Sep 2017 11:37:43 +0000 (07:37 -0400)]
fs/fat: Reduce stack usage

We have limited stack in SPL builds.  Drop itrblock and move to
malloc/free of itr to move this off of the stack.  As part of this fix a
double-free issue in fat_size().

Signed-off-by: Tom Rini <trini@konsulko.com>
---
Rework to use malloc/free as moving this to a global overflows some SH
targets.

7 years agoMerge branch 'next' of git://git.denx.de/u-boot-video
Tom Rini [Thu, 21 Sep 2017 11:51:20 +0000 (07:51 -0400)]
Merge branch 'next' of git://git.denx.de/u-boot-video

7 years agonds32: spi: Support spi dm driver.
rick [Mon, 28 Aug 2017 07:08:01 +0000 (15:08 +0800)]
nds32: spi: Support spi dm driver.

Support spi driver and can detect MX25U1635E flash on AE3XX board.

Verification:

sf probe 0:0 50000000 0
spi_flash_std_probe(sf_Probr.c)
spi_flash_probe_slave(sf_Probr.c)
SF: Detected mx25u1635e with page size 256 Bytes, erase size 4 KiB, total 2 MiB
NDS32 # sf test 0x100000 0x1000
SPI flash test:
0 erase: 34 ticks, 117 KiB/s 0.936 Mbps
1 check: 15 ticks, 266 KiB/s 2.128 Mbps
2 write: 21 ticks, 190 KiB/s 1.520 Mbps
3 read: 11 ticks, 363 KiB/s 2.904 Mbps
Test passed
0 erase: 34 ticks, 117 KiB/s 0.936 Mbps
1 check: 15 ticks, 266 KiB/s 2.128 Mbps
2 write: 21 ticks, 190 KiB/s 1.520 Mbps
3 read: 11 ticks, 363 KiB/s 2.904 Mbps

Signed-off-by: rick <rick@andestech.com>
7 years agonds32: board: Support SPI driver.
rick [Mon, 28 Aug 2017 07:13:09 +0000 (15:13 +0800)]
nds32: board: Support SPI driver.

Add spi dts node and enable spi dm flash config.

Signed-off-by: rick <rick@andestech.com>
7 years agonds32: mtd: add spi flash id MX25U16335E.
rick [Mon, 28 Aug 2017 02:09:01 +0000 (10:09 +0800)]
nds32: mtd: add spi flash id MX25U16335E.

To support MACRONIX MX25U1635E 16M-BIT flash.

Signed-off-by: rick <rick@andestech.com>
7 years agonds32: ftmac100: Fix write mac addr fail problem.
rick [Tue, 29 Aug 2017 02:15:05 +0000 (10:15 +0800)]
nds32: ftmac100: Fix write mac addr fail problem.

After soft reset complete, write mac address immediately will fail.
Add delay to work around this problem.

Signed-off-by: rick <rick@andestech.com>
7 years agonds32: ftmac100 support cache enable.
rick [Tue, 29 Aug 2017 02:12:02 +0000 (10:12 +0800)]
nds32: ftmac100 support cache enable.

Enable cache and ftmac100 performance can be improved.

Signed-off-by: rick <rick@andestech.com>
7 years agonds32: ftmac100: support cache enable.
rick [Tue, 29 Aug 2017 02:09:00 +0000 (10:09 +0800)]
nds32: ftmac100: support cache enable.

Add cache inval and flush when rx and tx.

Signed-off-by: rick <rick@andestech.com>
7 years agonds32: bootm: Fix warning of struct tag_serialnr declared
rick [Mon, 28 Aug 2017 05:31:48 +0000 (13:31 +0800)]
nds32: bootm: Fix warning of struct tag_serialnr declared

move #include <asm/setup.h> from bootm.c to bootm.h

Signed-off-by: rick <rick@andestech.com>
7 years agonds32: board: Fix andestech adp-ae3xx.c make fail problem.
rick [Mon, 28 Aug 2017 03:04:40 +0000 (11:04 +0800)]
nds32: board: Fix andestech adp-ae3xx.c make fail problem.

Add #include <asm/mach-types.h> to fix it.

Signed-off-by: rick <rick@andestech.com>
7 years agoMerge git://www.denx.de/git/u-boot-imx
Tom Rini [Wed, 20 Sep 2017 16:32:34 +0000 (12:32 -0400)]
Merge git://www.denx.de/git/u-boot-imx

7 years agomx6sabresd: Add Serial Download Protocol support
Fabio Estevam [Tue, 5 Sep 2017 23:46:40 +0000 (20:46 -0300)]
mx6sabresd: Add Serial Download Protocol support

Add Serial Download Protocol support (SDP), which allows loading
SPL and u-boot.img via imx_usb_loader tool as explained in
doc/README.sdp.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
7 years agotoradex: imx6: Move g_dnl_bind_fixup() into common SPL code
Fabio Estevam [Tue, 5 Sep 2017 23:46:39 +0000 (20:46 -0300)]
toradex: imx6: Move g_dnl_bind_fixup() into common SPL code

Instead of having every board file to add its own g_dnl_bind_fixup()
implementation, move it to the common imx6 SPL code.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
7 years agoboard: ge: bx50v3: set eth0 MAC address
Ian Ray [Tue, 22 Aug 2017 06:03:54 +0000 (09:03 +0300)]
board: ge: bx50v3: set eth0 MAC address

Define i2c mux configuration.  Add new vpd_reader which is used to read
vital product data.  Read VPD from EEPROM and set eth0 MAC address.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Jose Alarcon <jose.alarcon@ge.com>
7 years agodetect and setup solidrun hummingboard2
Dennis Gilmore [Thu, 24 Aug 2017 15:49:43 +0000 (10:49 -0500)]
detect and setup solidrun hummingboard2

The hummingboard2 is slightly different to the cubox i and to the
hummingboard. The GPIO pin info to probe came from solidruns
for of u-boot on github.
https://github.com/SolidRun/u-boot-imx6/blob/imx6/board/solidrun/mx6_cubox-i/mx6_cubox-i.c#L569-L589
I have tested on a hummingboard-edge witha  imx6 solo and 512mb of
ram.

Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
7 years agoMerge git://git.denx.de/u-boot-rockchip
Tom Rini [Mon, 18 Sep 2017 19:44:57 +0000 (15:44 -0400)]
Merge git://git.denx.de/u-boot-rockchip

7 years agorockchip: puma_rk3399: increase serialno_str size
Klaus Goger [Fri, 15 Sep 2017 12:46:04 +0000 (14:46 +0200)]
rockchip: puma_rk3399: increase serialno_str size

Increase serialno_str to 17 bytes so it can hold the 16 bytes long serial
nummer and the terminating null byte added by snprintf.

Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
7 years agorockchip: ram: rk3399: update reg map for of-platdata
Kever Yang [Thu, 7 Sep 2017 03:20:51 +0000 (11:20 +0800)]
rockchip: ram: rk3399: update reg map for of-platdata

After Simon's patch, the dtoc can work with 64bit address,
so we need to fix reg number for it.
Depend on Simon's patch set:
https://patchwork.ozlabs.org/cover/807266/

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: sdhci: update reg map for of-platdata
Kever Yang [Thu, 7 Sep 2017 03:20:50 +0000 (11:20 +0800)]
rockchip: sdhci: update reg map for of-platdata

After Simon's patch, the dtoc can work with 64bit address,
so we need to fix reg number for it.
Depend on Simon's patch set:
https://patchwork.ozlabs.org/cover/807266/

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: dts: rk3368: reduce the number of nodes seen in TPL
Philipp Tomsich [Mon, 14 Aug 2017 17:05:33 +0000 (19:05 +0200)]
rockchip: dts: rk3368: reduce the number of nodes seen in TPL

The RK3368 TPL stage always returns to the BootROM, so it has no need
for the eMMC, SD and SPI nodes.  This marks those nodes (that should
be included in SPL, but not TPL) as 'u-boot,dm-spl'.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: adjust DMC driver for 32/64bit-aware OF_PLATDATA
Philipp Tomsich [Mon, 14 Aug 2017 17:05:32 +0000 (19:05 +0200)]
rockchip: rk3368: adjust DMC driver for 32/64bit-aware OF_PLATDATA

With the new 32/64bit-aware dtoc, the type of reg is fdt64_t and the
OF_PLATDATA structure layout changes.  This adjusts the DMC driver for
the RK3368 to track these changes.

For the time being (i.e. until regmap_init_mem_platdata works for the
64bit case), we won't use regmap_init_mem_platdata here and simply
access of_plat.reg[] directly.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: timer: update for 32/64bit-aware OF_PLATDATA
Philipp Tomsich [Mon, 14 Aug 2017 17:05:31 +0000 (19:05 +0200)]
rockchip: timer: update for 32/64bit-aware OF_PLATDATA

With dtoc emitting fdt64_t for addresses (and region sizes), the array
indices for accessing the reg[] array needs to be adjusted.  This
adjusts the Rockchip DM timer driver to correctly handle OF_PLATDATA
given this new structure layout.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: defconfig: puma-rk3399: enable OF_LIVE (live tree)
Philipp Tomsich [Tue, 12 Sep 2017 15:32:29 +0000 (17:32 +0200)]
rockchip: defconfig: puma-rk3399: enable OF_LIVE (live tree)

With the critical drivers ready for switching to a live tree, we can
now enable it in the defconfig for the RK3399-Q7.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: efuse: change to use dev_read_addr_ptr
Philipp Tomsich [Tue, 12 Sep 2017 15:32:26 +0000 (17:32 +0200)]
rockchip: efuse: change to use dev_read_addr_ptr

With the dev_read_addr_ptr function available, we can change the
efuse driver to use it (and eliminate the explicit type-cast).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: clk: rk3399: Convert to livetree
Philipp Tomsich [Tue, 12 Sep 2017 15:32:24 +0000 (17:32 +0200)]
rockchip: clk: rk3399: Convert to livetree

Update the clock driver for the RK3399  to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: dts: rk3399-puma: replace 'rockchip, vbus-gpio' with fixed regulator
Philipp Tomsich [Tue, 12 Sep 2017 15:30:57 +0000 (17:30 +0200)]
rockchip: dts: rk3399-puma: replace 'rockchip, vbus-gpio' with fixed regulator

On the RK3399-Q7, we need to turn on the on-module USB hub before using the
USB host interfaces (only the OTG interface is directly connected to the edge
connector).  This drops the deprecated 'rockchip,vbus-gpio' property and uses
a fixed regulator to turn on the USB hub.

References: 26a8b80 "usb: host: xhci-rockchip: use fixed regulator to control vbus"
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: clk: rk3399: add clk_enable function and support USB HOST0/1
Philipp Tomsich [Tue, 12 Sep 2017 15:30:56 +0000 (17:30 +0200)]
rockchip: clk: rk3399: add clk_enable function and support USB HOST0/1

The generic ehci-driver (ehci-generic.c) will try to enable the clocks
listed in the DTSI. If this fails (e.g. due to clk_enable not being
implemented in a driver and -ENOSYS being returned by the clk-uclass),
the driver will bail our and print an error message.

This implements a minimal clk_enable for the RK3399 and supports the
clocks mandatory for the EHCI controllers; as these are enabled by
default we simply return success.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: rk3368: add the missing target and pinctrl config for sheep board
Andy Yan [Mon, 4 Sep 2017 12:32:58 +0000 (20:32 +0800)]
rockchip: rk3368: add the missing target and pinctrl config for sheep board

Add the missing target and pinctrl config for rk3368 sheep board

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: rk3368: add ENV_MEM_LAYOUT to extra env settings
Andy Yan [Mon, 4 Sep 2017 12:32:23 +0000 (20:32 +0800)]
rockchip: rk3368: add ENV_MEM_LAYOUT to extra env settings

Add the ENV_MEM_LAYOUT_SETTINGS to CONFIG_EXTRA_ENV_SETTINGS

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agork3288: Add Vyasa initial board support
Jagan Teki [Tue, 12 Sep 2017 11:45:47 +0000 (17:15 +0530)]
rk3288: Add Vyasa initial board support

This patch adds support for Vyasa RK3288 initial board
from Amarula Solutions.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: rk3399: spl: remove hard-coded addresses for GRF and SGRF
Philipp Tomsich [Tue, 29 Aug 2017 16:24:05 +0000 (18:24 +0200)]
rockchip: rk3399: spl: remove hard-coded addresses for GRF and SGRF

On the RK3399, we will have either OF_PLATDATA or full OF_CONTROL
enabled: this allows the use of syscon to retrieve the addresses of
GRF and SGRF (except for the early debug UART setup, which runs so
early that the device-model is not initialised).

This removes the hard-coded addresses and goes through syscon to
retrieve the base-addresses of GRF and SGRF. After that, we use
the structure definitions to locate the respective registers.

In addition to this, the inclusion of header files is also cleaned up:
- all headers are included at the beginning (there was a spurious
  inclusion of the grf header from within a function)
- all #include statements for unused headers are removed
- the remaining #include statements are sorted (while keeping common.h
  included in front)

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agorockchip: lion-rk3368: defconfig: resync w/ OF_LIVE and BOOTSTAGE enabled
Philipp Tomsich [Mon, 11 Sep 2017 20:04:27 +0000 (22:04 +0200)]
rockchip: lion-rk3368: defconfig: resync w/ OF_LIVE and BOOTSTAGE enabled

This adds OF_LIVE and BOOTSTAGE support for the RK3368-uQ7 and
regenerates the defconfig (picking up a few changes/reorderings) from
upstream Kconfig changes.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: dts: rk3368-lion: add /chosen/tick-timer
Philipp Tomsich [Mon, 11 Sep 2017 20:04:26 +0000 (22:04 +0200)]
rockchip: dts: rk3368-lion: add /chosen/tick-timer

To support bootstage recording, we want to mark our DM timer as the
tick-timer; this triggers the support for 'trying harder' to read the
timer in the Rockchip DM timer driver, even if the device model isn't
ready yet.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: gpio: remove outdated/misleading comment
Philipp Tomsich [Mon, 11 Sep 2017 20:04:25 +0000 (22:04 +0200)]
rockchip: gpio: remove outdated/misleading comment

Remove a comment claiming that this driver only supports the RK3288,
as we also use it on the RK3368, RK3399 and (most likely) on other
variants.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 2
- use the dev_read_addr_ptr function in rk_gpio.c

7 years agorockchip: gpio: convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:24 +0000 (22:04 +0200)]
rockchip: gpio: convert to livetree

Update the Rockchip GPIO-bank driver to support a live tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 2
- use the dev_read_addr_ptr function in rk_gpio.c

7 years agorockchip: i2c: Convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:23 +0000 (22:04 +0200)]
rockchip: i2c: Convert to livetree

Update the Rockchip I2C driver to support livetree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Heiko Schocher <hs@denx.de>
7 years agorockchip: rk8xx: remove unused header includes
Philipp Tomsich [Mon, 11 Sep 2017 20:04:22 +0000 (22:04 +0200)]
rockchip: rk8xx: remove unused header includes

Remove header file includes that have been left over after the
conversion to livetree-support.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: sdhci: Convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:21 +0000 (22:04 +0200)]
rockchip: sdhci: Convert to livetree

Update the Rockchip SDHCI wrapper to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 2
- use the dev_read_addr_ptr function in rockchip_sdhci.c

7 years agorockchip: spi: Convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:20 +0000 (22:04 +0200)]
rockchip: spi: Convert to livetree

Update the Rockchip SPI driver to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jagan@openedev.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: pinctrl: rk3368: Convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:19 +0000 (22:04 +0200)]
rockchip: pinctrl: rk3368: Convert to livetree

Update the pinctrl driver for the RK3368 to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: clk: rk3368: Convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:18 +0000 (22:04 +0200)]
rockchip: clk: rk3368: Convert to livetree

Update the clock driver for the RK3368 to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 2
- use the dev_read_addr_ptr function in clk_rk3368.c

7 years agorockchip: timer: Convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:17 +0000 (22:04 +0200)]
rockchip: timer: Convert to livetree

Update the Rockchip timer driver to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: timer: implement timer_get_boot_us
Philipp Tomsich [Mon, 11 Sep 2017 20:04:16 +0000 (22:04 +0200)]
rockchip: timer: implement timer_get_boot_us

To make the Rockchip DM timer driver useful for the timing of
bootstages, we need a few enhancements:
 - This implements timer_get_boot_us.
 - This avoids reinitialising the timer, if it has already been
   set up (e.g. by our TPL and SPL stages). Now, we have a single
   timebase ticking from TPL through the full U-Boot.
 - This adds support for reading the timer even before the
   device-model is ready: we find the timer via /chosen/tick-timer,
   then read its address and clock-frequency, and finally read the
   timeval directly).

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7 years agorockchip: mmc: convert to livetree
Philipp Tomsich [Mon, 11 Sep 2017 20:04:15 +0000 (22:04 +0200)]
rockchip: mmc: convert to livetree

Update the Rockchip-specific wrapper for the Designware driver to
support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 2
- use the dev_read_addr_ptr function in rockchip_dw_mmc.c