The SabreSD platform is available with i.MX6Q or i.MX6DL. This patch adds the
support of the i.MX6DL. The config file and the board directory are renamed
to remove the reference to the MX6Q.
Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
CC: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Add support for the Quad version of Wandboard; fix compile warning resulting
from having 2G of memory.
Signed-off-by: Tapani Utriainen <tapani@technexion.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Stefano Babic <sbabic@denx.de>
When running the "save" command several times on a mx6qsabresd we see:
U-Boot > save
Saving Environment to MMC...
Writing to MMC(1)... done
U-Boot > save
Saving Environment to MMC...
MMC partition switch failed
U-Boot > save
Saving Environment to MMC...
Writing to MMC(1)... done
U-Boot > save
Saving Environment to MMC...
MMC partition switch failed
U-Boot > save
Saving Environment to MMC...
Writing to MMC(1)... done
U-Boot > save
Saving Environment to MMC...
MMC partition switch failed
This issue is caused by the incorrect usage of CONFIG_SYS_MMC_ENV_PART.
CONFIG_SYS_MMC_ENV_PART should be used to specify the mmc partition that stores
the environment variables.
On some imx boards it is been incorrectly used to pass the partition of kernel
and dtb files for the 'mmcpart' script variable.
Remove the CONFIG_SYS_MMC_ENV_PART usage and configure the 'mmcpart' variable
directly.
Reported-by: Jason Liu <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Jason Liu <r64343@freescale.com>
Add minimal support (only boot from mmc device) for the Congatec
Conga-QEVAl Evaluation Carrier Board with conga-Qmx6q (i.MX6 Quad
processor) module.
Signed-off-by: Leo Sartre <lsartre@adeneo-embedded.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Add i2c2 and 3 to mx6qsabreauto board, i2c3 is multiplexed
use gpio to set steering.
Signed-off-by: Renato Frias <b13784@freescale.com>
Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
When the mx6slevk board support was added in U-boot there was no device tree
support for mx6sl, so only a FSL 3.0.35 was tested at that time.
Now that mx6slevk support is available we can boot a device tree kernel, by
adjusting CONFIG_LOADADDR into a proper location, so that a non-dt and a dt
kernels can be booted.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
VF610TWR is a board based on Vybrid VF610 SoC.
This patch adds basic support for Vybrid VF610TWR board.
Signed-off-by: Alison Wang <b18965@freescale.com>
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
The boot parameters passed from SPL to UBOOT
must be saved as a part of uboot's gd data
as early as possible, before we will inadvertently
overwrite it. So adding a arch_cpu_init for the required
Socs to save it.
Signed-off-by: Sricharan R <r.sricharan@ti.com>
[trini: Add igep0033 hunk]
Signed-off-by: Tom Rini <trini@ti.com>
The boot parameters are read from individual variables
assigned for each of them. This been corrected and now
they are stored as a part of the global data 'gd'
structure. So read them from 'gd' instead.
Signed-off-by: Sricharan R <r.sricharan@ti.com>
[trini: Add igep0033 hunk]
Signed-off-by: Tom Rini <trini@ti.com>
these variables are curently defined in several config files but the
driver doesn't use them and defaults to hardcoded values in
nand_defs.h
It's interesting to be able to change this hardcoded valude when the
hardware is not using the default adress signals to drive ALE and CLE
and two configuration defines already exist for this purpose so use
them.
Signed-off-by: Eric Bénard <eric@eukrea.com>
Several minor updates to the cm-t35 config file.
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Add the flag to allow runtime enviroment variable modifications.
This is being added so that the board-name can be modified at runtime
to indicate either a panda(4430) or a panda-es(4460)
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Fix the device tree loading for panda(4430) and panda-es(4460)
Modify the board name if a 4460 panda or panda-es is detected
at run time.
In the findfdt add a check for the panda-es board name and load
the panda-es device tree blob.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Warm reset on OMAP5 freezes when USB cable is connected.
Fix requires PRM_RSTTIME.RSTTIME1 to be programmed
with the time for which reset should be held low for the
voltages and the oscillator to reach stable state.
There are 3 parameters to be considered for calculating
the time, which are mostly board and PMIC dependent.
-1- Time taken by the Oscillator to shut + restart
-2- PMIC OTP times
-3- Voltage rail ramp times, which inturn depends on the
PMIC slew rate and value of the voltage ramp needed.
In order to keep the code in u-boot simple, have a way
for boards to specify a pre computed time directly using
the 'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC'
option. If boards fail to specify the time, use a default
as specified by 'CONFIG_DEFAULT_OMAP_RESET_TIME_MAX_USEC' instead.
Using the default value translates into some ~22ms and should work in
all cases.
However in order to avoid this large delay hiding other bugs,
its recommended that all boards look at their respective data
sheets and specify a pre computed and optimal value using
'CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC'
In order to help future board additions to compute this
config option value, add a README at doc/README.omap-reset-time
which explains how to compute the value. Also update the toplevel
README with the additional option and pointers to
doc/README.omap-reset-time.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[rnayak@ti.com: Updated changelog and added the README]
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
As part of a review of a recent patch to add a new AM335x board, Tom
found several duplicate and/or unused #defines.
This patch simply removes them.
The two affected configs have been recompiled to check nothing was
broken (from a compilation point of view !!)
Reported-by: Tom Rini <trini@ti.com>
Signed-off-by: Mark Jackson <mpfj-list@mimc.co.uk>
Add 'optargs' variable to be set to additional kernel arguments, similar
to omap3*/am3* usage.
Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
The IGEP COM AQUILA and CYGNUS are industrial processors modules with
following highlights:
o AM3352/AM3354 Texas Instruments processor
o Cortex-A8 ARM CPU
o 3.3 volts Inputs / Outputs use industrial
o 256 MB DDR3 SDRAM / 128 Megabytes FLASH
o MicroSD card reader on-board
o Ethernet controller on-board
o JTAG debug connector available
o Designed for industrial range purposes
Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
commit 21144298 (power: twl6035: add palmas PMIC support)
introduced twl6035_i2c_[read|write]_u8
Then, commit dd23e59d (omap5: pbias ldo9 turn on)
introduced palmas_[read|write]_u8 for precisely the same access
function. TWL6035 belongs to the palmas family, so instead of having
an twl6035 API, we could use an generic palmas API instead.
To stay consistent with the function naming of twl4030,6030 accessors,
we use palmas_i2c_[read|write]_u8
Cc: Balaji T K <balajitk@ti.com>
Cc: Sricharan R <r.sricharan@ti.com>
Reported-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Since TPS659038/TWL6035/TWL6037 all belong to palmas family of TI PMICs,
rename twl6035_mmc1_poweron_ldo by a more generic palmas_mmc1_poweron_ldo
function.
Signed-off-by: Nishanth Menon <nm@ti.com>
Since TPS659038/TWL6035/TWL6037 all belong to palmas family of TI PMICs,
rename twl6035_init_settings with an more generic palmas_init_settings
Signed-off-by: Nishanth Menon <nm@ti.com>
TPS659038/TWL6035/TWL6037 all belong to palmas family of TI PMICs
Rename twl6035 to palmas to allow reuse across multiple current and
future platforms
As part of this change, change the CONFIG_TWL6035_POWER to
CONFIG_PALMAS_POWER and update usage of header file accordingly.
Signed-off-by: Nishanth Menon <nm@ti.com>
twl6030_i2c_[read|write]_u8 can be used else where to access
multi-function device such as twl6030, so move the register access
functions to the common twl6030.h header file.
Signed-off-by: Nishanth Menon <nm@ti.com>
u-boot standard i2c read prototype is
i2c_read(addr, reg, 1, &buf, 1)
twl4030_i2c_read_u8(u8 addr, u8 *val, u8 reg)
does not provide consistency, so switch the prototype to be
consistent with rest of u-boot i2c operations:
twl4030_i2c_read_u8(u8 addr, u8 reg, u8 *val)
Signed-off-by: Nishanth Menon <nm@ti.com>
u-boot standard i2c register write prototype is
i2c_reg_write(u8 addr, u8 reg, u8 val)
twl4030_i2c_write_u8(u8 addr, u8 val, u8 reg)
does not provide consistency, so switch the prototype to be
consistent with rest of u-boot i2c operations:
twl4030_i2c_write_u8(u8 addr, u8 reg, u8 val)
Signed-off-by: Nishanth Menon <nm@ti.com>
Adds CPSW support to the TI814X EVM configured with
an ET1011C PHY in GMII mode.
Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
Adds an ET1011C PHY driver which is derived from the
Linux kernel PHY driver (drivers/net/phy/et1011c.c)
from the v3.9-rc2 tag. Note that an errata workaround
config option is implemented to allow for TX_CLK to be
enabled even when gigabit mode is negotiated. This
workaround is used on the PG1.0 TI814X EVM.
Signed-off-by: Matt Porter <mporter@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
All these macros are completely unused by any code.
CONFIG_FPGA is not a bitfield anymore.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
Ensure that wrong bitstream won't be loaded
to current device.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
Devcfg device requires to load bitstream in binary format.
But u-boot also has an option for loading bitstream in bit
format. Let's handle both cases by zynqpl driver.
Also add suport for loading partial bitstreams.
The first driver version was done by:
Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
All fpga functions use devnum as int. Only fpga_loadbitstream
is using it as unsinged long dev.
This patch synchronize it.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
In bitstream decoding you can directly check device
which you want to load and in fpga.c are fpga_validate
and fpga_dev_info functions which should be used for it.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@ti.com>
This patch adds a driver for the diskonchip G4 nand flash device. It is based
on the driver from the linux kernel.
This also includes a separate SPL driver. A separate SPL driver is used because
the device operates in a different mode (reliable mode) when loading a boot
image, and also because the storage format of the boot image is different from
normal data (pages are stored redundantly). The SPL driver basically mimics how
a typical IPL reads data from the device. The special operating mode and
storage format are used to compensate for the fact that the IPL does not contain
the BCH ecc decoding algorithm (due to size constraints). Although the u-boot
SPL *could* use ecc, it operates like an IPL for the sake of simplicity and
uniformity, since the IPL and SPL share the task of loading the u-boot image.
As a side benefit, the SPL driver is very small.
[port from linux kernel 3.4 commit 570469f3bde7f71cc1ece07a18d54a05b6a8775d]
Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
This patch adds the bitrev library from the linux kernel. This is a simple
algorithm that uses an 8 bit look-up table to reverse the bits in data types of
8, 16, or 32 bit widths. The docg4 nand flash driver uses it.
[port from linux kernel v3.9 commit 7ee32a6d30d1c8a3b7a07a6269da8f0a08662927]
[originally added: v2.6.20 by commit a5cfc1ec58a07074dacb6aa8c79eff864c966d12]
Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
Legacy iomux support is no longer needed now that all boards have been converted
to iomux-v3.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Add basic support for the DENX M53EVK board. Currently supported is:
MMC (incl. booting)
NAND (incl. booting)
Ethernet, I2C, USB, SATA, RTC.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Wolfgang Denk <wd@denx.de>
With the u-boot-with-spl.bin rule calling $(OBJCOPY) with
CONFIG_SPL_PAD_TO, and CONFIG_SPL_PAD_TO defaulting to
CONFIG_SPL_MAX_SIZE we cannot use math here, so set it to 4096 rather
than 4 * 1024.
Signed-off-by: Tom Rini <trini@ti.com>
The Hydra and Superhydra (P3041DS, P5020DS, and P5040DS) boards have a
second USB port that can be configured in either host, peripheral (aka
device), or OTG (on-the-go) mode. When configured in host mode, if
the port is connected to another USB host, damage to the board can
occur.
To avoid this, we change the default setting to peripheral mode. Ideally,
we'd set it to OTG mode, but currently there is no OTG support for
these boards.
Setting the hwconfig variable will also update the device tree, and so
Linux will configure the port for peripheral mode as well.
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Timur Tabi <timur@tabi.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Add defines needed to access NAND, remove second flash bank that is
actually connected to NAND.
Add nand booting support for P1022DS with hardcoded DDR config using
SPL framework from 2011
Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Jiang Yutang <b14898@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andy Fleming <afleming@freescale.com>
