oweals/u-boot.git
7 years agox86: baytrail: Change "fsp, mrc-init-tseg-size" default value to 1
Bin Meng [Wed, 31 May 2017 08:04:12 +0000 (01:04 -0700)]
x86: baytrail: Change "fsp, mrc-init-tseg-size" default value to 1

The default value of "fsp,mrc-init-tseg-size" should be 1 (1MB) per
FSP default settings. 0 is not valid.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
7 years agoMerge git://git.denx.de/u-boot-net
Tom Rini [Sat, 3 Jun 2017 22:05:28 +0000 (18:05 -0400)]
Merge git://git.denx.de/u-boot-net

7 years agoMerge git://git.denx.de/u-boot-fsl-qoriq
Tom Rini [Sat, 3 Jun 2017 22:05:04 +0000 (18:05 -0400)]
Merge git://git.denx.de/u-boot-fsl-qoriq

7 years agoMerge git://git.denx.de/u-boot-sunxi
Tom Rini [Sat, 3 Jun 2017 22:04:54 +0000 (18:04 -0400)]
Merge git://git.denx.de/u-boot-sunxi

7 years agoKconfig: Migrate FS_FAT / FAT_WRITE
Tom Rini [Fri, 2 Jun 2017 15:03:50 +0000 (11:03 -0400)]
Kconfig: Migrate FS_FAT / FAT_WRITE

Now that these symbols are in Kconfig, migrate all users.  Use imply on
a number of platforms that default to having this enabled.  As part of
this we must migrate some straglers for CMD_FAT and DOS_PARTITION.

Signed-off-by: Tom Rini <trini@konsulko.com>
7 years agoboard: ti: enable support for writing to fat partition
Sekhar Nori [Fri, 2 Jun 2017 12:24:04 +0000 (17:54 +0530)]
board: ti: enable support for writing to fat partition

Enable support for writing to FAT partitions on
TI's boards.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
7 years agoconfig_fallbacks: add additional fallbacks for fat filesystem
Sekhar Nori [Fri, 2 Jun 2017 12:24:02 +0000 (17:54 +0530)]
config_fallbacks: add additional fallbacks for fat filesystem

Add fallbacks needed to keep all boards building
while they are migrated to use Kconfig symbols
instead of defines in <board>_config.h files for
FAT filesystem.

These should eventually go away once Kconfig select
or imply statements are put in place and duplicated
defines in <board>_config.h removed.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
[trini: Update logic since CMD_FAT / CONFIG_SPL_FAT_SUPPORT are
        selecting FS_FAT]
Signed-off-by: Tom Rini <trini@konsulko.com>
7 years agoconfigs: k2g_evm: make sure config fallbacks take effect
Sekhar Nori [Fri, 2 Jun 2017 12:24:01 +0000 (17:54 +0530)]
configs: k2g_evm: make sure config fallbacks take effect

Since config fallbacks contained in include/config_fallbacks.h
come into k2g_evm.h file through ti_armv7_keystone2.h, it should
be the last file included.

Without this, #define of FAT_WRITE when environment is in FAT
does not happen as the environment location is decided later
in the file.

Similar issues can come with other config fallbacks implemented.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
7 years agoconfigs: k2*_evm: let each board decide env location
Sekhar Nori [Fri, 2 Jun 2017 12:24:00 +0000 (17:54 +0530)]
configs: k2*_evm: let each board decide env location

Not all TI Keystone2 EVMs want environment in NAND flash.
K2G EVM which has an MMC/SD slot, keep environment in a
FAT partition on SD card.

Since ti_armv7_keystone2.h defines environment is in NAND,
boards which do not follow that have to #undef'ine that
configuration. This leads to ugly ordering issues around
where exactly the include of ti_armv7_keystone2.h can come
in within the k2*_evm.h files.

Move environment location to config file of each board.
This should make it easy to change it for any one board
without affecting all other boards.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
7 years agofs: fat: add kbuild configuration support
Sekhar Nori [Fri, 2 Jun 2017 12:23:59 +0000 (17:53 +0530)]
fs: fat: add kbuild configuration support

Add Kconfig symbols for various configurations
supported by FAT filesystem support code.

CONFIG_SUPPORT_VFAT has been left out since its
force enabled in include/fat.h and probably
should get removed at some point.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
[trini: add select FS_FAT for CMD_FAT and SPL_FAT_SUPPORT]
Signed-off-by: Tom Rini <trini@konsulko.com>
7 years agonet: pch_gbe: Add cache maintenance
Paul Burton [Sun, 30 Apr 2017 19:57:08 +0000 (21:57 +0200)]
net: pch_gbe: Add cache maintenance

On MIPS systems DMA isn't coherent with the CPU caches unless an IOCU is
present. When there is no IOCU we need to writeback or invalidate the
data caches at appropriate points. Perform this cache maintenance in
the pch_gbe driver which is used on the MIPS Boston development board.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: pch_gbe: CPU accessible addresses are virtual
Paul Burton [Sun, 30 Apr 2017 19:57:07 +0000 (21:57 +0200)]
net: pch_gbe: CPU accessible addresses are virtual

Use the virt_to_bus & bus_to_virt functions rather than phys_to_bus &
bus_to_phys, since the addresses accessed by the CPU will be virtual
rather than physical. On MIPS physical & virtual addresses differ as we
use virtual addresses in kseg0, and attempting to use physical addresses
directly caused problems as they're in the user segment which would be
mapped via the uninitialised TLB.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: pch_gbe: Fix rx descriptor buffer addresses
Paul Burton [Sun, 30 Apr 2017 19:57:06 +0000 (21:57 +0200)]
net: pch_gbe: Fix rx descriptor buffer addresses

The loop to set up buffer addresses in rx descriptors always operated on
descriptor 0, rather than on each descriptor sequentially. Fix this in
order to setup correct buffer addresses for each descriptor.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: pch_gbe: Reset during probe
Paul Burton [Sun, 30 Apr 2017 19:57:05 +0000 (21:57 +0200)]
net: pch_gbe: Reset during probe

Using the EG20T gigabit ethernet controller on the MIPS Boston board, we
find that we have to reset the controller in order for the RGMII link to
the PHY to become functional. Without doing so we constantly time out in
pch_gbe_mdio_ready.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: zynq_gem: Dont flush dummy descriptors
Siva Durga Prasad Paladugu [Tue, 30 May 2017 12:28:40 +0000 (14:28 +0200)]
net: zynq_gem: Dont flush dummy descriptors

Dont flush dummy descriptors as they are already
allocated from a region with dcache off. Tested
this on Zynq(zc702) and ZynqMP(zcu102) boards.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: zynq_gem: Use wait_for_bit with non breakable
Siva Durga Prasad Paladugu [Tue, 30 May 2017 12:28:39 +0000 (14:28 +0200)]
net: zynq_gem: Use wait_for_bit with non breakable

Use wait_for_bit to be non breakable as using it with
breakable causes issue of un interruptible auto negotiation.
This is due to the ctrlc pressed will taken for wait_for_bit()
abort during phy_read() and hence not coming out of
auto negotiation.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: phy: marvell 88e151x: Fix handling of RGMII interface types
Phil Edworthy [Wed, 24 May 2017 13:43:06 +0000 (14:43 +0100)]
net: phy: marvell 88e151x: Fix handling of RGMII interface types

The 88E1518 code is programming the wrong registers for rgmii-id,
rgmii-txid and rgmii-rxid interfaces.

Since the PHY defaults to rgmii-id, it would appear that the code
was previously only used with sgmii and rgmii-id interfaces.

Tested on 88E1512 PHY in rgmii-id mode which is from the same family
as 88E1518.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: core: avoid possible NULL pointer dereference
xypron.glpk@gmx.de [Tue, 16 May 2017 03:07:01 +0000 (05:07 +0200)]
net: core: avoid possible NULL pointer dereference

Checking if dev is NULL after dereferencing it does not make sense.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agodrivers: net: cpsw: abort init() on aneg timeout
Sekhar Nori [Mon, 8 May 2017 15:19:56 +0000 (20:49 +0530)]
drivers: net: cpsw: abort init() on aneg timeout

Abort CPSW driver init when auto-negotiation of link
times out. Currently, the code ignores return status
of phy_startup(), and goes ahead with network operation
(like DHCP) even though the link may be down.

Instead, abort init process if link is down or if there
is another error, so phy_startup() can easily be retried
again. This also helps quick fallback to next network interface
(like USB RNDIS) without inordinate delay.

Tested on AM571x IDK and AM335x BeagleBone black.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: macb: Fix GMAC not work when enable DM_ETH
Wenyou Yang [Thu, 20 Apr 2017 03:13:13 +0000 (11:13 +0800)]
net: macb: Fix GMAC not work when enable DM_ETH

Always search the PHY to determine the macb->phy_addr before using
the PHY to fix "No PHY present" error.

Fix the wrong test of the GMAC's phy interface mode, it should be
PHY_INTERFACE_MODE_RGMII.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: mvpp2.c: Enable 10G support for port 0 (SFI)
Stefan Chulski [Thu, 6 Apr 2017 13:39:08 +0000 (15:39 +0200)]
net: mvpp2.c: Enable 10G support for port 0 (SFI)

This patch fixes some remaining issues in the mvpp2 driver for the 10GB
support on port 0. These changes are:

- Incorrect PCS configuration
- Skip PHY configuration when no PHY is connected
- Skip GMAC configurations if 10G SFI mode set

Signed-off-by: Stefan Chulski <stefanc@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agoarmv8/ls1046a: RGMII PHY requires internal delay on Tx
Madalin Bucur [Mon, 3 Apr 2017 14:43:56 +0000 (17:43 +0300)]
armv8/ls1046a: RGMII PHY requires internal delay on Tx

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agoarmv8/ls1043a: RGMII PHY requires internal delay on Tx
Madalin Bucur [Mon, 3 Apr 2017 14:43:55 +0000 (17:43 +0300)]
armv8/ls1043a: RGMII PHY requires internal delay on Tx

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: zynq_gem: Do not return -ENOSYS on success
Olliver Schinagl [Mon, 3 Apr 2017 14:18:53 +0000 (16:18 +0200)]
net: zynq_gem: Do not return -ENOSYS on success

The .read_rom_hwaddr net_ops hook does not check the return value, which
is why it was never caught that we are currently returning 0 if the
read_rom_hwaddr function return -ENOSYS and -ENOSYS otherwise.

In this case we can simplify this by just returning the result of the
function.

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
7 years agonet: designware: Add phy supply support
Jacob Chen [Mon, 27 Mar 2017 08:54:17 +0000 (16:54 +0800)]
net: designware: Add phy supply support

Some board need a regulator for gmac phy, so add this code to handle it.
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agonet: Kconfig:make PHY_GIGE and individual Micrel PHYs selectable
Philipp Tomsich [Sun, 26 Mar 2017 16:50:23 +0000 (18:50 +0200)]
net: Kconfig:make PHY_GIGE and individual Micrel PHYs selectable

This change migrate the following configuration options for Kconfig:
 * PHY_GIGE, indicates that a controller (with an appropriate PHY) is
   Gigabit capable and enables extra support in the miiutil for
   parsing the status of Gigabit PHYs
 * adds configuration options for Micrel KSZ9021 and KSZ9031 GbE PHYs,
   which previously had to enabled through a board-specific config file

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
7 years agosun50i: h5: Add initial Orangepi Prime support
Jagan Teki [Wed, 24 May 2017 19:18:08 +0000 (19:18 +0000)]
sun50i: h5: Add initial Orangepi Prime support

Orangepi Prime is an open-source single-board computer
using the Allwinner h5 SOC.

H5 Orangepi Prime has
- Quad-core Cortex-A53
- 2GB DDR3
- Debug TTL UART
- 1000M/100M Ethernet RJ45
- Three USB 2.0
- HDMI
- Audio and MIC
- Wifi + BT
- IR receiver
- HDMI
- Wifi + BT

Boot from MMC:
-------------
U-Boot SPL 2017.05-00662-ga3f4c05-dirty (May 25 2017 - 13:30:14)
DRAM: 2048 MiB
Trying to boot from MMC1
NOTICE:  BL3-1: Running on H5 (1718) in SRAM A2 (@0x44000)
NOTICE:  Configuring SPC Controller
NOTICE:  BL3-1: v1.0(debug):aa75c8d
NOTICE:  BL3-1: Built : 18:28:27, May 24 2017
INFO:    BL3-1: Initializing runtime services
INFO:    BL3-1: Preparing for EL3 exit to normal world
INFO:    BL3-1: Next image address: 0x4a000000, SPSR: 0x3c9

U-Boot 2017.05-00662-ga3f4c05-dirty (May 25 2017 - 13:30:14 +0000) Allwinner Technology

CPU:   Allwinner H5 (SUN50I)
Model: OrangePi Prime
DRAM:  2 GiB
MMC:   SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   phy interface7
eth0: ethernet@1c30000
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  0

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
7 years agoarmv8: ls1046ardb: Enable loading PPA during SPL stage for SD boot
York Sun [Mon, 15 May 2017 15:52:03 +0000 (08:52 -0700)]
armv8: ls1046ardb: Enable loading PPA during SPL stage for SD boot

Signed-off-by: York Sun <york.sun@nxp.com>
7 years agoarmv8: ls1046a: Enable spl_board_init() function
York Sun [Mon, 15 May 2017 15:52:02 +0000 (08:52 -0700)]
armv8: ls1046a: Enable spl_board_init() function

CONFIG_SPL_BOARD_INIT is used for SPL boot. It is only enabled for
secure boot at this moment. Enable it in defconfig files for SPL
build.

Signed-off-by: York Sun <york.sun@nxp.com>
7 years agoarmv8: ls1043ardb: Enable loading PPA during SPL stage for SD boot
York Sun [Mon, 15 May 2017 15:52:01 +0000 (08:52 -0700)]
armv8: ls1043ardb: Enable loading PPA during SPL stage for SD boot

Signed-off-by: York Sun <york.sun@nxp.com>
7 years agoarmv8: layerscape: Enabling loading PPA during SPL stage
York Sun [Mon, 15 May 2017 15:52:00 +0000 (08:52 -0700)]
armv8: layerscape: Enabling loading PPA during SPL stage

Loading PPA in SPL puts the rest of U-Boot (including RAM version
loaded later) in EL2 with MMU and cache enabled. Once PPA is loaded,
PSCI is available.

Signed-off-by: York Sun <york.sun@nxp.com>
7 years agoarmv8: layerscape: Make U-Boot EL2 safe
York Sun [Mon, 15 May 2017 15:51:59 +0000 (08:51 -0700)]
armv8: layerscape: Make U-Boot EL2 safe

When U-Boot boots from EL2, skip some lowlevel init code requiring
EL3, including CCI-400/CCN-504, trust zone, GIC, etc. These
initialization tasks are carried out before U-Boot runs. This applies
to the RAM version image used for SPL boot if PPA is loaded first.

Signed-off-by: York Sun <york.sun@nxp.com>
7 years agoarmv8: ls2080aqds: Add support for SD boot
Santan Kumar [Fri, 5 May 2017 10:12:29 +0000 (15:42 +0530)]
armv8: ls2080aqds: Add support for SD boot

Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
7 years agoarmv8: ls2080a: Reorganise NAND_BOOT code in config flag
Santan Kumar [Fri, 5 May 2017 10:12:28 +0000 (15:42 +0530)]
armv8: ls2080a: Reorganise NAND_BOOT code in config flag

Add CONFIG_NAND_BOOT config flag to organise
NAND_BOOT specific code in config flag like
-nand-boot specfic errata errata_rcw_src()
-CONFIG_SYS_NAND_U_BOOT_DST,etc

Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
7 years agoQE: add QE support on SD boot
Zhao Qiang [Thu, 25 May 2017 01:47:40 +0000 (09:47 +0800)]
QE: add QE support on SD boot

modify u_qe_init to upload QE firmware from SD card when it is SD
boot

Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
7 years agodrivers: net: fsl-mc: Include MAC addr fixup to DPL
Bogdan Purcareata [Wed, 24 May 2017 16:40:22 +0000 (16:40 +0000)]
drivers: net: fsl-mc: Include MAC addr fixup to DPL

Previous to MC v10.x, port mac address was specified via DPL. Since
newer MC versions are compatible with old style DPLs, make the u-boot
env mac addresses visible there. This applies only to DPLs that have
an older version.

DPLs use 32 bit values for specifying MAC addresses. U-boot
environment variables take precedence over the MAC addresses already
visible in the DPL/DPC.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Signed-off-by: Heinz Wrobel <heinz.wrobel@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
7 years agodrivers: net: fsl-mc: Link MC boot to PHY_RESET_R
Bogdan Purcareata [Wed, 24 May 2017 16:40:21 +0000 (16:40 +0000)]
drivers: net: fsl-mc: Link MC boot to PHY_RESET_R

DPAA2 platforms boot the Management Complex based on the u-boot env
variable "mcinitcmd". Instead of doing this step on each platform
individually, define a single mc_env_boot function in the MC driver,
since it's semantically tied to it.

Call the function in a per-board reset_phy hook, as it gets called at a
later moment, when all board PHY devices have been initialized.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Signed-off-by: Heinz Wrobel <heinz.wrobel@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
7 years agoarm64: dts: sun50i: h5: orangepi-pc2: Use GPIO flag binding macro
Jagan Teki [Thu, 25 May 2017 18:26:41 +0000 (18:26 +0000)]
arm64: dts: sun50i: h5: orangepi-pc2: Use GPIO flag binding macro

Instead of defining numerical value on GPIO flag
better to use existing binding macro.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
7 years agoarm64: dts: sun50i: Add sun50i-h5.dtsi
Jagan Teki [Thu, 25 May 2017 18:15:36 +0000 (18:15 +0000)]
arm64: dts: sun50i: Add sun50i-h5.dtsi

The Allwinner H5 SoC is pin-compatible to the H3 SoC,
but uses Cortex-A53 cores instead.

So move the shared cpu based and peripherals nodes into
sun50i-h5.dtsi so, that it can shared among the sun50i-h5
board dts files.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
7 years agosandbox: Move to use live tree
Simon Glass [Fri, 19 May 2017 02:10:02 +0000 (20:10 -0600)]
sandbox: Move to use live tree

This updates sandbox to use a live device tree. This means that after
relocation (from board_init_r() onwards) it no-longer uses flat device
tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: gpio: power: Convert pm8916 drivers to livetree
Simon Glass [Fri, 19 May 2017 02:10:01 +0000 (20:10 -0600)]
dm: gpio: power: Convert pm8916 drivers to livetree

This PMIC driver (power and GPIO) is used by the sandbox SPMI tests.
Update the drivers to support a live device tree so that the tests pass.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: test: Fix nit with position of backslash
Simon Glass [Fri, 19 May 2017 02:10:00 +0000 (20:10 -0600)]
dm: test: Fix nit with position of backslash

Line up this backslash with all the others.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: sandbox: sysreset: Convert driver to livetree
Simon Glass [Fri, 19 May 2017 02:09:59 +0000 (20:09 -0600)]
dm: sandbox: sysreset: Convert driver to livetree

Update this driver to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: sandbox: spi: Convert driver to support livetree
Simon Glass [Fri, 19 May 2017 02:09:58 +0000 (20:09 -0600)]
dm: sandbox: spi: Convert driver to support livetree

Update this driver to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: spi-flash: Convert uclass to livetree
Simon Glass [Fri, 19 May 2017 02:09:57 +0000 (20:09 -0600)]
dm: spi-flash: Convert uclass to livetree

Update the SPI flash uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: sandbox: i2c_rtc: Drop fdtdec.h header
Simon Glass [Fri, 19 May 2017 02:09:56 +0000 (20:09 -0600)]
dm: sandbox: i2c_rtc: Drop fdtdec.h header

This is not needed in this driver. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: sandbox: i2c: Drop fdtdec.h header
Simon Glass [Fri, 19 May 2017 02:09:55 +0000 (20:09 -0600)]
dm: sandbox: i2c: Drop fdtdec.h header

This is not needed in this driver. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: spi: Convert uclass to livetree
Simon Glass [Fri, 19 May 2017 02:09:54 +0000 (20:09 -0600)]
dm: spi: Convert uclass to livetree

Update the SPI uclass to support a live device tree. Also adjust
spi_slave_ofdata_to_platdata() to accept a device instead of a blob and
offset.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agocros_ec: Update the cros_ec keyboard driver to livetree
Simon Glass [Fri, 19 May 2017 02:09:53 +0000 (20:09 -0600)]
cros_ec: Update the cros_ec keyboard driver to livetree

Update this driver and key_matrix to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: Update the I2C eeprom driver for livetree
Simon Glass [Fri, 19 May 2017 02:09:52 +0000 (20:09 -0600)]
dm: Update the I2C eeprom driver for livetree

Update this driver so that it works with livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: pci: Update uclass to support livetree
Simon Glass [Fri, 19 May 2017 02:09:51 +0000 (20:09 -0600)]
dm: pci: Update uclass to support livetree

Update the PCI uclass to support livetree. This mostly involves fixing
the address decoding from the device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: reset: Update uclass to support livetree
Simon Glass [Fri, 19 May 2017 02:09:50 +0000 (20:09 -0600)]
dm: reset: Update uclass to support livetree

Update the reset domain uclass to support livetree. Fix the xlate() method
which has no callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: power-domain: Update uclass to support livetree
Simon Glass [Fri, 19 May 2017 02:09:49 +0000 (20:09 -0600)]
dm: power-domain: Update uclass to support livetree

Update the power domain uclass to support livetree. Fix the xlate() method
which has no callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agosandbox: phy: Update driver for livetree
Simon Glass [Fri, 19 May 2017 02:09:48 +0000 (20:09 -0600)]
sandbox: phy: Update driver for livetree

Update the sandbox phy driver to support livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: phy: Update uclass to support livetree
Simon Glass [Fri, 19 May 2017 02:09:47 +0000 (20:09 -0600)]
dm: phy: Update uclass to support livetree

Update the phy uclass to support livetree. Fix the xlate() method
which has no callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: mailbox: Update uclass to support livetree
Simon Glass [Fri, 19 May 2017 02:09:46 +0000 (20:09 -0600)]
dm: mailbox: Update uclass to support livetree

Update the mailbox uclass to support livetree. Fix the xlate() method
in all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: phy: Update tests to use ut_asserteq()
Simon Glass [Fri, 19 May 2017 02:09:45 +0000 (20:09 -0600)]
dm: phy: Update tests to use ut_asserteq()

Use ut_asserteq() to test equality since this gives a better error message
on failure. Also make a few of the tests more specific.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: test: Disable the fdt_offset test with livetree
Simon Glass [Fri, 19 May 2017 02:09:44 +0000 (20:09 -0600)]
dm: test: Disable the fdt_offset test with livetree

We cannot run this test with livetree since it uses device tree offsets.
Mark it as flat tree only.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: test: Separate out the bus DT offset test
Simon Glass [Fri, 19 May 2017 02:09:43 +0000 (20:09 -0600)]
dm: test: Separate out the bus DT offset test

We cannot access the device tree via an offset when running in livetree
mode. Separate out that part of the bus' children tests and mark it as
for the flat tree only.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: clk: fixed: Update to support livetree
Simon Glass [Fri, 19 May 2017 02:09:42 +0000 (20:09 -0600)]
dm: clk: fixed: Update to support livetree

Update the fixed-rate clock driver to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: clk: Update uclass to support livetree
Simon Glass [Wed, 31 May 2017 03:47:29 +0000 (21:47 -0600)]
dm: clk: Update uclass to support livetree

Update the clk uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agoclk: Modify xlate() method for livetree
Simon Glass [Fri, 19 May 2017 02:09:40 +0000 (20:09 -0600)]
clk: Modify xlate() method for livetree

Update the xlate() method to use ofnode_phandle_args instead of the fdtdec
variant. This will allow drivers to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agosandbox: usb: Convert emulators to livetree
Simon Glass [Fri, 19 May 2017 02:09:39 +0000 (20:09 -0600)]
sandbox: usb: Convert emulators to livetree

Update the sandbox flash and hub USB emulators to support a live device
tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: usb: Convert uclass to livetree
Simon Glass [Fri, 19 May 2017 02:09:38 +0000 (20:09 -0600)]
dm: usb: Convert uclass to livetree

Update the usb uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: adc: Convert uclass to livetree
Simon Glass [Fri, 19 May 2017 02:09:37 +0000 (20:09 -0600)]
dm: adc: Convert uclass to livetree

Update the adc uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: mmc: Convert uclass to livetree
Simon Glass [Fri, 19 May 2017 02:09:36 +0000 (20:09 -0600)]
dm: mmc: Convert uclass to livetree

Update the mmc uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: regulator: Update fixed regulator to support livetree.
Simon Glass [Fri, 19 May 2017 02:09:35 +0000 (20:09 -0600)]
dm: regulator: Update fixed regulator to support livetree.

Update this driver to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: regulator: Convert regulator uclass to support livetree
Simon Glass [Fri, 19 May 2017 02:09:34 +0000 (20:09 -0600)]
dm: regulator: Convert regulator uclass to support livetree

Update the regulator uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agosandbox: pmic: Convert pmic emulator to support livetree
Simon Glass [Fri, 19 May 2017 02:09:33 +0000 (20:09 -0600)]
sandbox: pmic: Convert pmic emulator to support livetree

Update this driver to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: pmic: Convert uclass to livetree
Simon Glass [Fri, 19 May 2017 02:09:32 +0000 (20:09 -0600)]
dm: pmic: Convert uclass to livetree

Update the pmic uclass and all pmics to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agosamsung: Move pmic header out of config file
Simon Glass [Fri, 19 May 2017 02:09:31 +0000 (20:09 -0600)]
samsung: Move pmic header out of config file

We should not be including a PMIC header file in the board config. Move it
to a C file.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: i2c: Convert uclass to livetree
Simon Glass [Fri, 19 May 2017 02:09:30 +0000 (20:09 -0600)]
dm: i2c: Convert uclass to livetree

Update the i2c uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agostring: Add strcspn()
Simon Glass [Fri, 19 May 2017 02:09:29 +0000 (20:09 -0600)]
string: Add strcspn()

Add an implementation of strcspn() which returns the number of initial
characters that do not match any in a rejection list.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agostring: Add strchrnul()
Simon Glass [Fri, 19 May 2017 02:09:28 +0000 (20:09 -0600)]
string: Add strchrnul()

This functions works like strchr() but returns the end of the string if
the character is not found. Add an implementation of this.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: Add more livetree helpers and definitions
Simon Glass [Fri, 19 May 2017 02:09:27 +0000 (20:09 -0600)]
dm: Add more livetree helpers and definitions

Add some definitions and helpers for livetree in the main of.h header
file. These include:

- reading multi-cell integers
- default number of address/size cells
- functions for comparing names

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agofdt: Rename a few functions in fdt_support
Simon Glass [Fri, 19 May 2017 02:09:26 +0000 (20:09 -0600)]
fdt: Rename a few functions in fdt_support

These two functions have an of_ prefix which conflicts with naming used
in of_addr. Rename them:

   fdt_read_number
   fdt_support_bus_default_count_cells

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agotest: Update 'make test' to run more tests
Simon Glass [Fri, 19 May 2017 02:09:25 +0000 (20:09 -0600)]
test: Update 'make test' to run more tests

The standard sandbox board cannot run the of-platdata test since it needs
SPL. Also, we should test the flat tree version of sandbox.

Add these tests to the default test script.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agosandbox: Add a new sandbox_flattree board
Simon Glass [Fri, 19 May 2017 02:09:24 +0000 (20:09 -0600)]
sandbox: Add a new sandbox_flattree board

Add a sandbox board to test the non-livetree build (i.e. with
CONFIG_OF_FLAT disabled). This increases our build and test coverage.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agocros_ec: Convert to support live tree
Simon Glass [Fri, 19 May 2017 02:09:23 +0000 (20:09 -0600)]
cros_ec: Convert to support live tree

Convert this driver to support the live device tree and remove the old
fdtdec support.

The keyboard is not yet converted.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agocros_ec: Fix debug() statement in ec_command_inptr()
Simon Glass [Fri, 19 May 2017 02:09:22 +0000 (20:09 -0600)]
cros_ec: Fix debug() statement in ec_command_inptr()

This prints out the wrong pointers. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: gpio: Add live tree support
Simon Glass [Wed, 31 May 2017 03:47:09 +0000 (21:47 -0600)]
dm: gpio: Add live tree support

Add support for requesting GPIOs with a live device tree.

This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix up all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes to stm32f746-disco.c:
Signed-off-by: Tom Rini <trini@konsulko.com>
7 years agodm: gpio: sandbox: Use dev_read...() functions to access DT
Simon Glass [Fri, 19 May 2017 02:09:20 +0000 (20:09 -0600)]
dm: gpio: sandbox: Use dev_read...() functions to access DT

Use the new dev_read...() functions to access the device tree, so that a
live tree can be used.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: gpio: Drop blank line in gpio_xlate_offs_flags() comment
Simon Glass [Fri, 19 May 2017 02:09:19 +0000 (20:09 -0600)]
dm: gpio: Drop blank line in gpio_xlate_offs_flags() comment

This is not needed. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: gpio: Refactor to prepare for live tree support
Simon Glass [Fri, 19 May 2017 02:09:18 +0000 (20:09 -0600)]
dm: gpio: Refactor to prepare for live tree support

Move the main part of the GPIO request function into a separate function
so that it can be used by the live tree function when added. Update the
xlate method to use a node reference.

Update all GPIO drivers to handle the modified xlate() method.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Run tests with both livetree and flat tree
Simon Glass [Fri, 19 May 2017 02:09:17 +0000 (20:09 -0600)]
dm: core: Run tests with both livetree and flat tree

Some tests require either livetree or flat tree. Add flags to allow the
tests to specify this. Adjust the test runner to run with livetree (if
supported) and then flat tree.

Some video tests are quite slow and running on flat tree adds little extra
test value, so run these on livetree only.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: test: Add support for running tests with livetree
Simon Glass [Fri, 19 May 2017 02:09:16 +0000 (20:09 -0600)]
dm: test: Add support for running tests with livetree

It is useful to run the driver model tests with both livetree and flat
tree in case something is different between the two. Add this feature to
the test runner.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: test: Show the test filename when running
Simon Glass [Fri, 19 May 2017 02:09:15 +0000 (20:09 -0600)]
dm: test: Show the test filename when running

Show the filename of the test being run. Skip the path and show just the
base name.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: test: Move test running code into a separate function
Simon Glass [Fri, 19 May 2017 02:09:14 +0000 (20:09 -0600)]
dm: test: Move test running code into a separate function

We want to run the same test on flat and live trees. In preparation for
this, create a new function which handles running a test.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agosandbox: Add a way to reset sandbox state for tests
Simon Glass [Fri, 19 May 2017 02:09:13 +0000 (20:09 -0600)]
sandbox: Add a way to reset sandbox state for tests

Running a new test should reset the sandbox state to avoid tests
interferring with each other. Move the existing state-reset code into a
function so it can be used from tests.

Also update the code to reset the SPI devices and adjust the test code to
call it.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Update uclass_find_device_by_phandle() for livetree
Simon Glass [Fri, 19 May 2017 02:09:12 +0000 (20:09 -0600)]
dm: core: Update uclass_find_device_by_phandle() for livetree

Adjust this function to work with livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: simple-bus: Add support for livetree
Simon Glass [Fri, 19 May 2017 02:09:11 +0000 (20:09 -0600)]
dm: simple-bus: Add support for livetree

Modify simple-bus to support livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: regmap: Add support for livetree
Simon Glass [Fri, 19 May 2017 02:09:10 +0000 (20:09 -0600)]
dm: regmap: Add support for livetree

Modify regmap to support livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Add a way to find a device by ofnode
Simon Glass [Fri, 19 May 2017 02:09:09 +0000 (20:09 -0600)]
dm: core: Add a way to find a device by ofnode

Add a function which looks up a device by its node (either in live tree
or flat tree).

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Scan the live tree when setting up driver model
Simon Glass [Fri, 19 May 2017 02:09:08 +0000 (20:09 -0600)]
dm: core: Scan the live tree when setting up driver model

When starting up driver model with a live tree we need to scan the tree
for devices. Add code to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Update device_bind_driver_to_node() to use ofnode
Simon Glass [Fri, 19 May 2017 02:09:07 +0000 (20:09 -0600)]
dm: core: Update device_bind_driver_to_node() to use ofnode

Adjust this function to us an ofnode instead of an offset, so it can be
used with livetree. This involves updating all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Update lists_bind_fdt() to use ofnode
Simon Glass [Fri, 19 May 2017 02:09:06 +0000 (20:09 -0600)]
dm: core: Update lists_bind_fdt() to use ofnode

Adjust this function to use an ofnode instead of an offset, so it can be
used with livetree. This involves updating all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Allow binding a device from a live tree
Simon Glass [Fri, 19 May 2017 02:09:05 +0000 (20:09 -0600)]
dm: core: Allow binding a device from a live tree

When a live tree is being used we need to record the node that was used to
create the device. Update device_bind_with_driver_data() to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Implement live tree 'read' functions
Simon Glass [Fri, 19 May 2017 02:09:04 +0000 (20:09 -0600)]
dm: core: Implement live tree 'read' functions

When the live tree is supported some functions need to change a little.
Add an implementation which is used when not inlining these functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Add device-based 'read' functions to access DT
Simon Glass [Fri, 19 May 2017 02:09:03 +0000 (20:09 -0600)]
dm: core: Add device-based 'read' functions to access DT

It is common to read a device-tree property from the node associated with
a device. Add convenience functions to do this so that drivers do not need
to deal with accessing the ofnode from the device.

These functions all start with 'dev_read_' to provide consistent naming
for all functions which read information from a device's device tree node.

These are inlined when using the flat DT to save code size. The live tree
implementation is added in a later commit.

Signed-off-by: Simon Glass <sjg@chromium.org>
7 years agodm: core: Add a place to put extra device-tree reading functions
Simon Glass [Fri, 19 May 2017 02:09:02 +0000 (20:09 -0600)]
dm: core: Add a place to put extra device-tree reading functions

Some functions deal with structured data rather than simple data types.
It makes sense to have these in their own file. For now this just has a
function to read a flashmap entry. Move the data types also.

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