Commit Graph

19910 Commits

Author SHA1 Message Date
Benoît Thébaudeau
959eaa74b8 arm: relocate_code() is no longer noreturn
Commit e05e5de7fa made ARM's relocate_code()
return to its caller, but it did not update its declaration accordingly.

Fixing this function declaration fixes dropped C code following calls to
relocate_code().

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:05 +02:00
Benoît Thébaudeau
508611bcb7 arm: start.S: Fix _TEXT_BASE for SPL
_TEXT_BASE must be set to CONFIG_SPL_TEXT_BASE for generic SPL, and to
CONFIG_SYS_TEXT_BASE for non-SPL builds.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-12 07:55:05 +02:00
Benoît Thébaudeau
3ec9d6eb09 nand: mxc: Use appropriate page number in syndrome functions
The syndrome functions should use the page number passed as argument instead of
the page number saved upon NAND_CMD_READ0.

This does not make any difference if the NAND_NO_AUTOINCR option is set, but
otherwise this fixes accesses to the wrong pages.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2013-04-12 07:55:05 +02:00
Benoît Thébaudeau
78ee7b1729 nand: mxc: Fix debug trace in mxc_nand_read_oob_syndrome()
The page number indicated in the debug trace of mxc_nand_read_oob_syndrome() did
not match the page being worked on.

By the way, replace the GCC-specific __FUNCTION__ with __func__.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
2013-04-12 07:55:04 +02:00
Benoît Thébaudeau
68fbc0e686 imx: mx53ard: Add support for NAND Flash
Add support for the Samsung K9LAG08U0M NAND Flash (2-GiB MLC NAND Flash, 2-kiB
pages, 256-kiB blocks, 30-ns R/W cycles, 1 CS) on mx53ard.

eNFC_CLK_ROOT is set up with a cycle time of 37.5 ns (400 MHz / 3 / 5) for this
board, which satisfies the 30-ns NF R/W cycle requirement.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-12 07:55:04 +02:00
Benoît Thébaudeau
e78b140801 imx: mx5: lowlevel_init: Simplify code
Don't use several instructions to build constant values.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-04-12 07:55:04 +02:00
Benoît Thébaudeau
35537bc773 nand: mxc: Add support for i.MX5
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-12 07:55:04 +02:00
Benoît Thébaudeau
2dc0aa0227 nand: mxc: Prepare to add support for i.MX5
Add some abstraction to NFC definitions so that some parts of the current code
can also be used for future i.MX5 code.

Clean up a few things by the way.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-12 07:55:04 +02:00
Fabio Estevam
a430e91643 mtd: nand: mxc_nand: Fix is_16bit_nand()
Currently is_16bit_nand() is a per SoC function and it decides the bus nand
width by reading some boot related registers.

This method works when NAND is the boot medium, but does not work if another
boot medium is used. For example: booting from a SD card and then using NAND
to store the environment variables, would lead to the following error:

NAND bus width 16 instead 8 bit
No NAND device found!!!
0 MiB

Use CONFIG_SYS_NAND_BUSWIDTH_16BIT symbol to decide the bus width.

If it is defined in the board file, then consider 16-bit NAND bus-width,
otherwise assume 8-bit NAND is used.

This also aligns with Documentation/devicetree/bindings/mtd/nand.txt, which
states:

nand-bus-width : 8 or 16 bus width if not present 8

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:03 +02:00
Fabio Estevam
66bd1846ef mtd: nand: Introduce CONFIG_SYS_NAND_BUSWIDTH_16BIT
Introduce CONFIG_SYS_NAND_BUSWIDTH_16BIT option so that other NAND controller
drivers could use it when a 16-bit NAND is deployed.

drivers/mtd/nand/ndfc has CONFIG_SYS_NDFC_16BIT, so just rename it, so that
other NAND drivers could reuse the same symbol.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:03 +02:00
Tom Rini
dd2445ec1b omap5_common.h: Use fallback CONFIG_SYS_BAUDRATE_TABLE
Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-04-08 11:40:59 -04:00
Tom Rini
9552ee3ea9 omap5_uevm.h: Move uEVM-specific choices to omap5_uevm.h
The omap5_uevm platform has eMMC, and it makes sense to say that our
default env storage shall reside there.  Other platforms may not, so
move this choice to the EVM config.  In addition, we should provide some
way to partition the flash for later usage, so take advantage of the GPT
partition table support code and allow that to be setup with some
reasonable defaults.

Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-04-08 11:40:56 -04:00
Tom Rini
c3d2c24f6c OMAP3/4/5/AM33xx: Correct logic for checking FAT or RAW MMC
In the case of booting from certain peripherals, such as UART, we must
not see what the device descriptor says for RAW or FAT mode because in
addition to being nonsensical, it leads to a hang.  This is why we have
a test currently for the boot mode being within range.  The problem
however is that on some platforms we get MMC2_2 as the boot mode and not
the defined value for MMC2, and in others we get the value for MMC2_2.
This is required to fix eMMC booting on omap5_uevm.

Tested on am335x_evm (UART, NAND, SD), omap3_beagle (NAND, SD on
classic, SD only on xM rev C5) and omap5_uevm (SD, eMMC).

Signed-off-by: Tom Rini <trini@ti.com>
2013-04-08 11:29:34 -04:00
Lokesh Vutla
d3d82e9fc6 arm: omap4: Fix SDRAM AUTO DETECTION
Commit "8602114 omap: emif: configure emif only when required"
breaks SDRAM_AUTO_DETECTION.
The issue is dmm_init() depends on emif_sizes[](SDRAM Auto detection)
done in do_sdram_init(). The above commit moves dmm_init() above
do_sdram_init() because of which dmm_init() uses uninitialized
emif_sizes[].
So instead of using global emif_sizes[], get sdram details locally
and calculate emif sizes.

Reported-by: Michael Cashwell <mboards@prograde.net>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-04-08 11:29:34 -04:00
Lubomir Popov
a8f408a8c4 OMAP: Fix copy-paste bug that did not enable UART4 clock
V2 fixes line wrap issue of the patch itself.

UART3 was enabled twice instead of UART4.

One more cosmetic change in a comment on EMIF clock.

Signed-off-by: Lubomir Popov <lpopov@mm-sol.com>
Reviewed-by: R Sricharan <r.sricharan@ti.com>
2013-04-08 11:29:05 -04:00
Tom Rini
4e7e88d996 doc/feature-removal-schedule.txt: Add CONFIG_SYS_(CLOCKS|PADS)_ENABLE_ALL
We shall remove these OMAP4/5-specific options in v2013.07, barring
insufficient progress on the kernel side.

Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-04-08 11:29:05 -04:00
SRICHARAN R
aaed0a23c9 ARM: OMAP4/5: Make bootz as the default boot command
So with OMAP added to multi platform kernel,
the uImage no more contains a valid load address.
With the uboot already supporting zImage,
change the default boot command to bootz
instead.

Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sricharan R <r.sricharan@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
2013-04-08 11:29:05 -04:00
SRICHARAN R
143070df8e ARM: OMAP4/5: Change the default boot command to work with device tree
Now with kernel moving to all device tree, the default
boot command is changed to pass the device tree blob.
Also, adding the findfdt command to get the dt-blob
based on the board.

Thanks to Tom Rini <trini@ti.com> for suggesting this.

Signed-off-by: Sricharan R <r.sricharan@ti.com>
2013-04-08 11:29:05 -04:00
Nishanth Menon
78fd004107 omap5: Allow use of a plain text env file
For production systems it is better to use script images since
they are protected by checksums and carry valuable information
like name and timestamp. Also, you can't validate the content
passed to env import.

But for development, it is easier to use the env import command and
plain text files instead of script-images.

Since both OMAP5evm/uevm boards are used primarily for development,
we allow U-Boot to load env var from a text file in case that an
boot.scr script-image is not present.

The variable uenvcmd (if existent) will be executed (using run) after
uEnv.txt was loaded. If uenvcmd doesn't exist the default boot sequence
will be started.

Inspired by commit: d70f54808d
(omap4: allow the use of a plain text env file instead boot scripts)

Signed-off-by: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Tested-by: Sricharan R <r.sricharan@ti.com>
2013-04-08 11:29:05 -04:00
SRICHARAN R
d3501ed584 ARM: OMAP5: Set fdt_high to enable booting with Device tree
While booting with dt blob, if fdt_high is not set to
0xffffffff, the dt blob gets relocated to a high ram address,
which the kernel is not able to use without HIGHMEM.

So set it to 0xffffffff to avoid the issue.

Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sricharan R <r.sricharan@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
2013-04-08 11:29:05 -04:00
SRICHARAN R
2c2a9f3a1f ARM: OMAP5: Rename omap5_evm to omap5_uevm
The omap5-uevm is the reference board name for OMAP5 soc
based platform. So rename it accordingly.

Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sricharan R <r.sricharan@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
2013-04-08 11:29:05 -04:00
Hunter, Jon
d1da76e9f8 omap2420-h4: Fix get_timer() and CONFIG_SYS_HZ
The function get_timer() should return time in ms and CONFIG_SYS_HZ
should be set to 1000 by default. Fix both of these items.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
2013-04-08 11:29:05 -04:00
Hunter, Jon
faad9c0256 omap2420-h4: Add device tree support
Enable device-tree support for the omap2420-h4 board.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
2013-04-08 11:29:05 -04:00
Hunter, Jon
47f58a7357 omap2420-h4: Fix booting from NOR flash
The omap2420-h4 board is using a RAM based address as the linker
location for code. This is causing several problems when attempting
to run the latest u-boot code base on this board from flash. Update
the default linker location for code to be in NOR flash. Please note
that OMAP maps the NOR flash to address 0x08000000 by default and so
use this as the default address for the NOR flash.

Also remove legacy code that attempts to calculate where in flash the
sdata structure, that holds the memory interface configuration data,
is located. By changing the default linker location for code to flash
this is no longer necessary.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
2013-04-08 11:29:05 -04:00
Hunter, Jon
335d9394c9 omap2420-h4: Fix DRAM initialisation
The size of the DRAM for the omap2420-h4 board is getting setup in the
dram_init() function. However, for the current u-boot release this is
too late and needs to be done in dram_init_banksize(). Therefore, add
a dram_init_banksize() function for the omap2420-h4 board and setup the
DRAM size there.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
616cf60ee0 tricorder: enable hw assisted BCH8 in SPL and u-boot
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Thomas Weber <weber@corscience.de>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Scott Wood <scottwood@freescale.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
4a0930069b omap_gpmc: add support for hw assisted BCH8
The kernel states:

---8<---
The OMAP3 GPMC hardware BCH engine computes remainder polynomials, it does not
provide automatic error location and correction: this step is implemented using
the BCH library.
--->8---

And we do so in u-boot.

This implementation uses the same layout for BCH8 but it is fix. The current
provided layout does only work with 64 Byte OOB.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Mansoor Ahamed <mansoor.ahamed@ti.com>
Cc: Thomas Weber <thomas.weber.linux@googlemail.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
da634ae356 omap_gpmc: change nandecc command
With uppcoming BCH support on OMAP devices we need to decide between differnt
algorithms when switching the ECC engine.  Currently we support 1-bit hammign
and 8-bit BCH on HW backend.

In order to switch between differnet ECC algorithms we need to change the
interface of omap_nand_switch_ecc() also.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Thomas Weber <thomas.weber.linux@googlemail.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
c0ed9179b8 omap3/omap_gpmc.h: add ooblayout for BCH8 as in kernel
This patch adds BCH8 ooblayout for NAND as provided by
0e618ef0a6a33cf7ef96c2c824402088dd8ef48c in linux kernel. This Layout is
currently only provided for 64 byte OOB.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Scott Wood <scottwood@freescale.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
5bf299bc4f asm/omap_gpmc.h: consolidate common defines
arch/arm/include/asm/arch-am33xx/omap_gpmc.h and
arch/arm/include/asm/arch-omap3/omap_gpmc.h are almost the same, consolidate
the common parts into a new header.

Introduce a new asm/omap_gpmc.h which defines the command part and pulls in
the architecture specific one.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-08 11:29:05 -04:00
Andreas Bießmann
86b128d6f7 omap3/cpu.h: add BCH support
This patch adds the BCH result registers to register mapping for OMAP3 gpmc.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Scott Wood <scottwood@freescale.com>
Reviewed-by: Tom Rini <trini@ti.com>
2013-04-08 11:29:05 -04:00
Manfred Huber
fd2aeac560 omap3_beagle: Flush UART3 xmit on enable if TEMT is broken
Flush UART3 xmit on enable if TEMT is broken

On some OMAP3 devices when UART3 is configured for boot mode before SPL starts
only THRE bit is set. We have to empty the transmitter before initialization
starts. This patch avoids the use of CONFIG_SYS_NS16550_BROKEN_TEMT.

Signed-off-by: Manfred Huber <man.huber@arcor.de>
Tested-by: Javier Martinez Canillas <javier@dowhile0.org>
Tested-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-04-08 11:29:05 -04:00
Tom Rini
5aa014d613 am335x: Enable MMC1 clock
We must not assume ROM has enabled the clock for MMC1.

Reported-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-04-08 11:29:05 -04:00
Lars Poeschel
cecac32a06 pcm051: Enable DDR PHY dynamic power down bit
This is done already for am335x in
59dcf970d1 and also applies for pcm051.

It powers down the IO receiver when not performing read which helps
reducing the overall power consuption in low power states
(suspend/standby).

Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
2013-04-08 11:29:04 -04:00
Bin Liu
76b09b8561 musb: set MUSB speed based on CONFIG
Do not config MUSB to highspeed mode if CONFIG_USB_GADGET_DUALSPEED
is not set, in which case Ether gadget only operates in fullspeed.

Reviewed-by: Tom Rini <trini@ti.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
2013-04-08 11:29:04 -04:00
Bin Liu
4de602f2b0 musb: am335x: disable bulk split-combine feature
On TI AM335x devices, MUSB has bulk split/combine feature enabled
in the ConfigData register, but the current MUSB driver does not
support it yet. Therefore, disable the feature for now, until the
driver adds the support.

One usecase which is broken because of this feature is that Ether
gadget stops working in Fullspeed mode (by un-defining
CONFIG_USB_GADGET_DUALSPEED)

After desabled this feature, MUSB driver send packets in proper size
(no more than 64 bytes) in Fullspeed mode.

This has been validated with Ether gadget in Fullspeed mode on AM335x
EVM.

Signed-off-by: Bin Liu <b-liu@ti.com>
2013-04-08 11:29:04 -04:00
Josh Wu
8bf3c32285 logo: update to the new logo for ATMEL
Atmel change to new logo since 2012. This patch update the logo to new one.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-04-05 21:49:37 +02:00
Albert ARIBAUD
fed029f3c3 Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2013-04-04 15:44:57 +02:00
Minkyu Kang
4fdebefa45 exynos: change indentation of defines in cpu.h
Fix the indentation of some defines by tab.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-04-04 20:17:50 +09:00
Albert ARIBAUD
be08abc242 Merge branch 'u-boot-imx/master' into 'u-boot-arm/master' 2013-04-04 11:49:32 +02:00
Dirk Behme
d36b39bf0d spi: mxc_spi: Fix ECSPI reset handling
Reviewing the ECSPI reset handling shows two issues:

1. For the enable/reset bit (MXC_CSPICTRL_EN) in the control reg
   (ECSPIx_CONGREG) the i.MX6 technical reference manual states:

   -- cut --
   ECSPIx_CONREG[0]: EN: Writing zero to this bit disables the block
   and resets the internal logic with the exception of the ECSPI_CONREG.
   -- cut --

   Note the exception mentioned: The CONREG itself isn't reset.

   Fix this by manually writing the reset value 0 to the whole register.
   This sets the EN bit to zero, too (i.e. includes the old
   ~MXC_CSPICTRL_EN).

2. We want to reset the whole SPI block here. So it makes no sense
   to first read the old value of the CONREG and write it back, later.
   This will give us the old (historic/random) value of the CONREG back.
   And doesn't reset the CONREG.

   To get a clean CONREG after the reset of the block, too, don't use
   the old (historic/random) value of the CONREG while doing the reset.
   And read the clean CONREG after the reset.

This was found while working on a SPI boot device where the i.MX6 boot
ROM has already initialized the SPI block. The initialization by the
boot ROM might be different to what the U-Boot driver wants to configure.
I.e. we need a clean reset of SPI block, including the CONREG.

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-04 10:23:09 +02:00
Stephen Warren
5eaa215607 ARM: bcm2835: fix get_timer() to return ms
Apparently, CONFIG_SYS_HZ must be 1000. Change this, and fix the timer
driver to conform to this.

Have the timer implementation export a custom API get_timer_us() for use
by the BCM2835 MMC API, which needs us resolution for a HW workaround.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2013-04-04 08:14:54 +02:00
Javier Martinez Canillas
7a3f481c6d i.MX6: mx6qsabrelite: README: don't pass chip-select to sf probe command
board/freescale/mx6qsabrelite/README explain a procedure to
update the SPI-NOR on the SabreLite board without Freescale
manufacturing tool but following this procedure leads to both
"sf erase" and "sf write" failing on a mx6qsabrelite board:

MX6QSABRELITE U-Boot > sf probe 1
MX6QSABRELITE U-Boot > sf erase 0 0x40000
SPI flash erase failed
MX6QSABRELITE U-Boot > sf write 0x10800000 0 0x40000
SPI flash write failed

This is because the chip-select 1 is wrong and the correct
value is 0x7300.

Since commit c1173bd0 ("sf command: allow default bus and chip selects")
the chip-select and bus arguments for the sf probe command are optional
so let's just remove it and use "sf probe" instead.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
2013-04-03 12:15:17 +02:00
Fabio Estevam
d8e9eb9c04 wandboard: Remove CONFIG_SYS_FSL_USDHC_NUM
CONFIG_SYS_FSL_USDHC_NUM is not used for wandboard.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2013-04-03 11:40:44 +02:00
Fabio Estevam
773d56d40d mx6qsabrelite: Remove duplicate 'mmc dev'
No need to call 'mmc dev' twice.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2013-04-03 11:40:44 +02:00
Fabio Estevam
69089245c2 wandboard: Remove duplicate 'mmc dev'
No need to call 'mmc dev' twice.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2013-04-03 11:40:44 +02:00
Fabio Estevam
38e7007725 mx6: Fix get_board_rev() for the mx6 solo case
When booting a Freescale kernel 3.0.35 on a Wandboard solo, the get_board_rev()
returns 0x62xxx, which is not a value understood by the VPU
(Video Processing Unit) library in the kernel and causes the video playback to
fail.

The expected values for get_board_rev are:
0x63xxx: For mx6quad/dual
0x61xxx: For mx6dual-lite/solo

So adjust get_board_rev() accordingly and make it as weak function, so that we
do not need to define it in every mx6 board file.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
Acked-by: Eric Nelson <eric.nelson@boundarydevices.com>
2013-04-03 11:36:34 +02:00
Alexandre Pereira da Silva
50cea244fe mx23_olinuxino: Fix netboot console
The netargs variable was referencing the non-existing variable
console_mainline. Change that to console variable instead.

Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2013-04-03 11:28:40 +02:00
Abbas Raza
aad4659a2f mmc: i.MX6: fsl_esdhc: Define maximum bus width supported by a board
Maximum bus width supported by some i.MX6 boards is not 8bit like
others. In case where both host controller and card support 8bit transfers,
they agree to communicate on 8bit interface while some boards support only 4bit interface.
Due to this reason the mmc 8bit default mode fails on these boards. To rectify this,
define maximum bus width supported by these boards (4bit). If max_bus_width is not
defined, it is 0 by default and 8bit width support will be enabled in host
capabilities otherwise host capabilities are modified accordingly.

It is tested with a MMCplus card.

Signed-off-by: Abbas Raza <Abbas_Raza@mentor.com>
cc: stefano Babic <sbabic@denx.de>
cc: Andy Fleming <afleming@gmail.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
Acked-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
2013-04-03 11:26:28 +02:00
Otavio Salvador
2feae93ac0 mx23_olinuxino: Change definitions to use spaces instead of tabs
Change all "#define/ifdef<TAB>" sequences into "#define/ifdef<SPACE>".

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2013-04-03 11:26:12 +02:00