Commit graph

10186 commits

Author SHA1 Message Date
Michael Kurz
d4363baada ARM: SPI: stm32: add stm32f746 qspi driver
This patch adds support for the QSPI IP found in stm32f7 devices.

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
2017-01-28 14:04:50 -05:00
Michael Kurz
008ed16c82 net: phy: add SMSC LAN8742 phy
This patch adds support for SMSC LAN8742 in phylib

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-01-28 14:04:47 -05:00
Michael Kurz
b20b70fcc0 net: stm32: add designware mac glue code for stm32
This patch adds glue code required for enabling the designware
mac on stm32f7 devices.

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-01-28 14:04:47 -05:00
maxims@google.com
14e4b14979 aspeed: Add basic ast2500-specific drivers and configuration
Clock Driver

This driver is ast2500-specific and is not compatible with earlier
versions of this chip. The differences are not that big, but they are
in somewhat random places, so making it compatible with ast2400 is not
worth the effort at the moment.

SDRAM MC driver

The driver is very ast2500-specific and is completely incompatible
with previous versions of the chip.

The memory controller is very poorly documented by Aspeed in the
datasheet, with any mention of the whole range of registers missing. The
initialization procedure has been basically taken from Aspeed SDK, where
it is implemented in assembly. Here it is rewritten in C, with very limited
understanding of what exactly it is doing.
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-01-28 14:04:29 -05:00
maxims@google.com
4697abea62 aspeed: Add drivers common to all Aspeed SoCs
Add support for Watchdog Timer, which is compatible with AST2400 and
AST2500 watchdogs. There is no uclass for Watchdog yet, so the driver
does not follow the driver model. It also uses fixed clock, so no clock
driver is needed.

Add support for timer for Aspeed ast2400/ast2500 devices.
The driver actually controls several devices, but because all devices
share the same Control Register, it is somewhat difficult to completely
decouple them. Since only one timer is needed at the moment, this should
be OK. The timer uses fixed clock, so does not rely on a clock driver.

Add sysreset driver, which uses watchdog timer to do resets and particular
watchdog device to use is hardcoded (0)
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-01-28 14:04:27 -05:00
Tom Rini
cf4128e53c Merge git://www.denx.de/git/u-boot-marvell 2017-01-26 12:26:24 -05:00
Tom Rini
79a34b71c9 Merge git://git.denx.de/u-boot-mpc85xx 2017-01-25 17:38:45 -05:00
Simon Glass
37b499c43f Drop CONFIG_WINBOND_83C553
This is not used in U-Boot. Drop this option and associated dead code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-01-25 17:38:43 -05:00
Stefan Roese
b6acb5f1d9 mmc: Add Marvell Xenon SDHCI controller driver
This driver implementes platform specific code for the Xenon SDHCI
controller which is integrated in the Marvell MVEBU Armada 37xx and
Armada 7k / 8K SoCs.

History:
This driver is ported from the Marvell U-Boot version 2015.01 which is
written by Victor Gu <xigu@marvell.com> with minor changes ported from
the Linux driver which is written by Ziji Hu <huziji@marvell.com>.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2017-01-25 07:03:49 +01:00
Stefan Roese
210841c690 mmc: sdhci: Add support for optional controller specific set_ios_post()
Some SDHCI drivers might need to do some special controller configuration
after the common clock set_ios() function has been called (speed / width
configuration). This patch adds a call to the newly created function
set_ios_port() when its configured in the host driver.

This will be used by the Xenon SDHCI controller driver used on the
Marvell Armada 3700 and 7k/8k ARM64 SoCs.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2017-01-25 07:03:44 +01:00
Stefan Roese
899fb9e352 mmc: sdhci: Clear SDHCI_CLOCK_CONTROL before configuring the new value
This patch completely clears the SDHCI_CLOCK_CONTROL register before the
new value is configured instead of just clearing the 2 bits
SDHCI_CLOCK_CARD_EN and SDHCI_CLOCK_INT_EN. Without this change, some
clock configurations will lead to the "Internal clock never stabilised."
error message on the Xenon SDHCI controller used on the Marvell Armada
3700 and 7k/8k ARM64 SoCs.

The Linux SDHCI core driver also writes 0 to this register before
the new value is configured. So this patch simplifies the driver a bit
and brings the U-Boot driver more in-line with the Linux one.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2017-01-25 07:03:39 +01:00
Tony O'Brien
09bfd962bd mpc85xx: pcie: Implement workaround for Erratum A007815
The read-only-write-enable bit is set by default and must be cleared
to prevent overwriting read-only registers.  This should be done
immediately after resetting the PCI Express controller.

Reviewed-by: Hamish Martin <hamish.martin@alliedtelesis.co.nz>
Signed-off-by: Tony O'Brien <tony.obrien@alliedtelesis.co.nz>
[York S: Move SYS_FSL_ERRATUM_A007815 to Kconfig]
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-24 13:28:31 -08:00
Jagan Teki
919b485834 mmc: Print error code for mmc_complete_init failure
Print the error code for non-zero (failure case) instead
of making debug statement without any condition, this
usually gives proper clue in failure condition.

Log:
2017-01-23 15:37:42 +09:00
Stefan Herbrechtsmeier
6d0e34bf4e mmc: sdhci: Distinguish between base clock and maximum peripheral frequency
The sdhci controller assumes that the base clock frequency is fully supported by
the peripheral and doesn't support hardware limitations. The Linux kernel
distinguishes between base clock (max_clk) of the host controller and maximum
frequency (f_max) of the card interface. Use the same differentiation and allow
the platform to constrain the peripheral interface.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
2017-01-23 15:37:42 +09:00
Masahiro Yamada
7434bfa0e3 pinctrl: uniphier: support UniPhier PXs3 pinctrl driver
Add pin configuration and pinmux support for UniPhier PXs3 SoC.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-01-22 16:49:34 +09:00
Uri Mashiach
2d8d190c83 status_led: Kconfig migration
Move all of the status LED feature to drivers/led/Kconfig.
The LED status definitions were moved from the board configuration
files to the defconfig files.

TBD: Move all of the definitions in the include/status_led.h to the
relevant board's defconfig files.

Tested boards: CL-SOM-AM57x, CM-T335

Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
2017-01-21 15:12:33 -05:00
Uri Mashiach
79267edd10 status_led: Kconfig migration - introduction
Move all of the status LED feature to drivers/led/Kconfig.
doc/README.LED updated to reflect the Kconfig implementation.

Tested boards: CL-SOM-AM57x, CM-T335

Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
2017-01-21 15:12:33 -05:00
Heiko Schocher
17fa032671 serial, ns16550: bugfix: ns16550 fifo not enabled
commit: 65f83802b7 "serial: 16550: Add getfcr accessor"
breaks u-boot commandline working with long commands
sending to the board.

Since the above patch, you have to setup the fcr register.

For board/archs which enable OF_PLATDATA, the new field
fcr in struct ns16550_platdata is not filled with a
default value ...

This leads in not setting up the uarts fifo, which ends
in problems, when you send long commands to u-boots
commandline.

Detected this issue with automated tbot tests on am335x
based shc board.

The error does not popup, if you type commands. You need
to copy&paste a long command to u-boots commandshell
(or send a long command with tbot)

Possible boards/plattforms with problems:
./arch/arm/cpu/arm926ejs/lpc32xx/devices.c
./arch/arm/mach-tegra/board.c
./board/overo/overo.c
./board/quipos/cairo/cairo.c
./board/logicpd/omap3som/omap3logic.c
./board/logicpd/zoom1/zoom1.c
./board/timll/devkit8000/devkit8000.c
./board/lg/sniper/sniper.c
./board/ti/beagle/beagle.c
./drivers/serial/serial_rockchip.c

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Tested-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-01-20 09:15:19 -05:00
Tom Rini
0675f992db Merge git://git.denx.de/u-boot-fsl-qoriq 2017-01-19 12:22:23 -05:00
Yangbo Lu
fce1e16c55 mmc: fsl_esdhc: move 'status' property fixup into a weak function
Move fdt fixup of 'status' property into a weak function. This allows
board to define 'status' fdt fixup by themselves.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:46:30 -08:00
Hou Zhiqiang
762161b04a pmic: pmic_mc34vr500: Add a driver for the mc34vr500 pmic
This patch adds a simple pmic driver for the mc34vr500 pmic which
is used in conjunction with the fsl T1 and LS1 series SoC.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:28:53 -08:00
Yangbo Lu
a6473f8e3f mmc: fsl_esdhc: add 'fsl, esdhc' into of_match table
This patch is to add 'fsl,esdhc' into of_match table to support
driver model for QorIQ eSDHC.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:28:20 -08:00
Yangbo Lu
fc8048a88e mmc: fsl_esdhc: make GPIO support optional
There would be compiling error as below when enable driver model for esdhc.
undefined reference to `dm_gpio_get_value'
undefined reference to `gpio_request_by_name_nodev'
This patch is to make GPIO support optional with CONFIG_DM_GPIO. Because
all boards of QorIQ platform don't need it and they just check register for
CD/WP status, only some boards of i.MX platform require this.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:28:14 -08:00
Hou Zhiqiang
19538f306b kconfig: move FSL_PCIE_COMPAT to platform Kconfig
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:27:18 -08:00
Minghuan Lian
9fa2a4fc8b pci: layerscape: remove unnecessary legacy code
All Layerscape SoCs have supported new PCIe driver based on DM.
The lagecy PCIe driver code is unused and can be removed.

Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:27:11 -08:00
Minghuan Lian
80afc63fc3 pci: layerscape: add pci driver based on DM
There are more than five kinds of Layerscape SoCs. unfortunately,
PCIe controller of each SoC is a little bit different. In order
to avoid too many macro definitions, the patch addes a new
implementation of PCIe driver based on DM. PCIe dts node is
used to describe the difference.

Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:26:37 -08:00
Hou Zhiqiang
a7294aba08 pci: layerscape: move kernel DT fixup to a separate file
To make the layerscape pcie driver clear, move the kernel DT fixup
code from pcie_layerscape.c to pcie_layerscape_fixup.c.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:26:24 -08:00
Minghuan Lian
fcf45692b7 dm: pci: remove pci_bus_to_hose(0) calling
There may be multiple PCIe controllers in a SoC.
It is not correct that always calling pci_bus_to_hose(0) to get
the first PCIe controller for the PCIe device connected other
controllers. We just remove this calling because hose always point
the correct PCIe controller.

Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:25:22 -08:00
Minghuan Lian
d7482ca426 dm: pci: return the real controller in pci_bus_to_hose()
for the legacy PCI driver, the function pci_bus_to_hose() returns
the real PCIe controller. To keep consistency, this function is
changed to return the PCIe controller pointer of the root bus
instead of the current PCIe bus.

Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-01-18 09:25:14 -08:00
Tom Rini
755b06d1c0 Merge branch 'master' of git://git.denx.de/u-boot-i2c 2017-01-18 07:21:33 -05:00
Tom Rini
2c45f8040e Merge git://git.denx.de/u-boot-samsung 2017-01-18 07:21:12 -05:00
Moritz Fischer
19cdd5c5be i2c: i2c-cdns: No need for dedicated probe function
The generic probe code in dm works, so get rid of the leftover cruft.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: u-boot@lists.denx.de
2017-01-18 06:39:01 +01:00
Moritz Fischer
08c11aaefb i2c: i2c-cdns: Implement workaround for hold quirk of the rev 1.0
Revision 1.0 of this IP has a quirk where if during a long read transfer
the transfer_size register will go to 0, the master will send a NACK to
the slave prematurely.
The way to work around this is to reprogram the transfer_size register
mid-transfer when the only the receive fifo is known full, i.e. the I2C
bus is known non-active.
The workaround is based on the implementation in the linux-kernel.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: u-boot@lists.denx.de
2017-01-18 06:38:20 +01:00
Moritz Fischer
0ec0c58643 i2c: i2c-cdns: Reorder timeout loop for interrupt waiting
Reorder the timeout loop such that we first check if the
condition is already true, and then call udelay() so if
the condition is already true, break early.

Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: u-boot@lists.denx.de
2017-01-18 06:38:14 +01:00
Moritz Fischer
5e42985208 i2c: i2c-cdns: Detect unsupported sequences for rev 1.0
Revision 1.0 of this IP has a couple of issues, such as not supporting
repeated start conditions for read transfers.

So scan through the list of i2c messages for these conditions
and report an error if they are attempted.

This has been fixed for revision 1.4 of the IP, so only report the error
when the IP can really not do it.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: u-boot@lists.denx.de
2017-01-18 06:38:06 +01:00
Moritz Fischer
12e8d58415 i2c: mux: Allow muxes to work as children of i2c bus without i2c-parent
For mux check if the parent is already a device of UCLASS_I2C and if yes
just use that. Otherwise see if someone specified an i2c-parent phandle.
This mimics the behavior found in the Kernel, as it removes the
requirement to explicitly specify a i2c-parent phandle.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: u-boot@lists.denx.de
2017-01-18 06:37:57 +01:00
Jaehoon Chung
1d61ad959e i2c: Kconfig: Add SYS_I2C_S3C24X0 entry
Adding Kconfig for SYS_I2C_S3C24X0.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2017-01-18 13:25:56 +09:00
Jaehoon Chung
a298712e94 i2c: s3c24x0: fix the compiler error for exynos4
If CONFIG_SYS_I2C_S3C24X0_SLAVE isn't defined, then complie error should
be occurred.
This patch is for preventing it.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2017-01-18 13:25:56 +09:00
Tom Rini
bfd07670a4 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
2017-01-17 11:39:43 -05:00
Masahiro Yamada
2cfa35c47b pinctrl: uniphier: fix Ethernet (RMII) pin-mux setting for LD20
Fix the pin-mux values for the MDC, MDIO, MDIO_INTL, PHYRSTL pins.

Fixes: fc9da85c60 ("pinctrl: uniphier: add Ethernet pin-mux settings")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-01-18 01:24:14 +09:00
Tom Rini
373ae16c92 Merge branch 'master' of git://git.denx.de/u-boot-usb 2017-01-17 10:26:03 -05:00
Lokesh Vutla
65c389d279 drivers: usb: gadget: ether: Fix compiler warning
Latest gcc 6.2 compiler is throwing the below warning for am335x_baltos_defconfig
drivers/usb/gadget/ether.c:501:17: warning: 'mdlm_detail_desc' defined but not used [-Wunused-const-variable=]
 static const u8 mdlm_detail_desc[] = {

Guard mdlm_detail_desc with CONFIG_USB_ETH_SUBSET to avoid the warning

Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2017-01-17 10:26:46 +01:00
Peng Fan
fcf9f9f97a usb: ehci-mx6: handle vbus-supply
Drop board_ehci_power when dm usb used and switch to use
regulator api to handle vbus.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
2017-01-17 10:26:32 +01:00
Peng Fan
cccbddc38c usb: ehci-mx6: implement ofdata_to_platdata
Implement ofdata_to_platdata to set the type to host or device.
 - Check "dr-mode" property.
 - If there is no "dr-mode", check phy_ctrl for i.MX6
   and phy_status for i.MX7

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
2017-01-17 10:26:32 +01:00
Michal Simek
63d747477b drivers: usb: Add USB_XHCI_ZYNQMP to Kconfig
Move symbol to Kconfig to cleanup configuration file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-01-17 10:26:21 +01:00
Masahiro Yamada
59ef20303a usb: dwc2-otg: remove unused variable
GCC 6.1 complains about this.

drivers/usb/gadget/dwc2_udc_otg.c:72:19: warning: 'driver_desc'
defined but not used [-Wunused-const-variable=]
 static const char driver_desc[] = DRIVER_DESC;
                   ^~~~~~~~~~~

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-01-17 10:26:21 +01:00
Tom Rini
f253f2933b Merge branch 'master' of git://git.denx.de/u-boot-video 2017-01-16 20:23:14 -05:00
Tom Rini
035ebf85b0 Merge branch 'master' of git://git.denx.de/u-boot-spi 2017-01-15 13:33:30 -05:00
Jagan Teki
68e7999ba9 spi: Zap cf_qspi driver and related code
Dropped becuase
- driver not used any board.
- no dm conversion.

Cc: Angelo Dureghello <angelo@sysam.it>
Cc: Richard Retanubun <richardretanubun@ruggedcom.com>
Signed-off-by: Jagan Teki <jagan@openedev.com>
Acked-by: Angelo Dureghello <angelo@sysam.it>
2017-01-15 18:29:04 +01:00
Meng Yi
45a0194b2b rtc: pcf2127: Update Kconfig and code style
Unfortunately version 2 of this patch was applied which was missing some
changes. Fix this.

Signed-off-by: Meng Yi <meng.yi@nxp.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-01-14 16:47:59 -05:00