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10 years agoarm: mxs: video: Enable MXS LCDIF on M28EVK
Marek Vasut [Sun, 28 Apr 2013 09:20:04 +0000 (09:20 +0000)]
arm: mxs: video: Enable MXS LCDIF on M28EVK

Enable LCD output support on M28EVK.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
10 years agoarm: mxs: Add MXS LCDIF driver
Marek Vasut [Sun, 28 Apr 2013 09:20:03 +0000 (09:20 +0000)]
arm: mxs: Add MXS LCDIF driver

Add basic LCD driver for i.MX233 and i.MX28. This driver allows framebuffer
console and framebuffer logo.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
10 years agoarm: mxs: Add LCDIF registers for i.MX233
Marek Vasut [Sun, 28 Apr 2013 09:20:02 +0000 (09:20 +0000)]
arm: mxs: Add LCDIF registers for i.MX233

Extend the regs-lcdif.h with registers for i.MX233.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
10 years agoarm: mxs: Add LCDIF clock configuration function
Marek Vasut [Sun, 28 Apr 2013 09:20:01 +0000 (09:20 +0000)]
arm: mxs: Add LCDIF clock configuration function

This function turns on the LCDIF clock and configures it's frequency. The
dividers settings are calculated within the function and the current
implementation should be fast and accurate.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
10 years agoimx: mx35pdk: Fix MUX2_CTR GPIO
Benoît Thébaudeau [Mon, 6 May 2013 01:33:51 +0000 (01:33 +0000)]
imx: mx35pdk: Fix MUX2_CTR GPIO

MUX2_CTR is on GPIO1[5], not GPIO2[5], and it needs to be set high in order to
connect the FEC.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoarm: mxs: Preprocess u-boot.bd so they contain full path
Marek Vasut [Sun, 28 Apr 2013 14:18:49 +0000 (14:18 +0000)]
arm: mxs: Preprocess u-boot.bd so they contain full path

The u-boot-imx23.bd and u-boot-imx28.bd need to be preprocessed, otherwise
they have issues with out-of-tree build where elftosb tool couldn't sometimes
find the u-boot.bin and spl/u-boot-spl.bin .

Preprocess these .bd files with sed and insert full path to u-boot.bin and
spl/u-boot-spl.bin to prevent this issue. Moreover, to avoid adding more
churn into main Makefile, move all this preprocessing and u-boot.sb generation
into CPU directory instead.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
10 years agoarm: mx23: Fix VDDMEM misconfiguration
Marek Vasut [Sun, 28 Apr 2013 14:17:45 +0000 (14:17 +0000)]
arm: mx23: Fix VDDMEM misconfiguration

The VDDMEM ramped up in very weird way as it was horribly misconfigured.
Instead of setting up VDDMEM in one swipe, let it rise slowly the same
way as VDDD and VDDA in spl_power_init.c and then only clear ILIMIT before
memory gets inited. This makes sure the VDDMEM rises sanely, not jumps up
and down as it did till now.

The VDDMEM prior to this change did this:
     2V0____   .--------2V5
       |    `--'
 0V____|

The VDDMEM now does this:
    2V0_____,-----------2V5
      /
 0V__|

Moreover, VDDIO on MX23 uses 25mV steps while MX28 uses 50mV steps,
fix this difference too.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
10 years agomxs: Explain why some mx23 DDR registers are not configured
Fabio Estevam [Sun, 5 May 2013 16:11:59 +0000 (16:11 +0000)]
mxs: Explain why some mx23 DDR registers are not configured

Put an explanation in the source code as to why some DDR registers do not
need to be configured.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomx23_olinuxino: Do not set voltage selection bit for SSP pads
Fabio Estevam [Sun, 5 May 2013 15:52:56 +0000 (15:52 +0000)]
mx23_olinuxino: Do not set voltage selection bit for SSP pads

mx23 SSP pad registers do not contain voltage selection bit, so just remove it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomx23evk: Do not set voltage selection bit for SSP pads
Fabio Estevam [Sun, 5 May 2013 15:52:55 +0000 (15:52 +0000)]
mx23evk: Do not set voltage selection bit for SSP pads

mx23 SSP pad registers do not contain voltage selection bit, so just remove it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomx23: Operate DDR voltage supply at 2.5V
Fabio Estevam [Sun, 5 May 2013 15:52:54 +0000 (15:52 +0000)]
mx23: Operate DDR voltage supply at 2.5V

After the recent fixes in the mx23 DDR setup, it is safe to operate DDR voltage
at the recommended 2.5V voltage level again.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agoimx: mx5: Remove legacy iomux support
Benoît Thébaudeau [Fri, 3 May 2013 10:32:37 +0000 (10:32 +0000)]
imx: mx5: Remove legacy iomux support

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>
10 years agoimx: m53evk: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:36 +0000 (10:32 +0000)]
imx: m53evk: Convert to iomux-v3

There is no change of behavior, except for the folloing line that has been
removed because the iomux mode was not set accordingly and the pad used for OTG
OC is not this one:
mxc_iomux_set_input(MX53_USBOH3_IPP_IND_OTG_OC_SELECT_INPUT, 1);

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx53smd: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:35 +0000 (10:32 +0000)]
imx: mx53smd: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx53loco: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:34 +0000 (10:32 +0000)]
imx: mx53loco: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx53evk: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:33 +0000 (10:32 +0000)]
imx: mx53evk: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx53ard: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:32 +0000 (10:32 +0000)]
imx: mx53ard: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: ima3-mx53: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:31 +0000 (10:32 +0000)]
imx: ima3-mx53: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-v3: Add iomux-mx53.h
Benoît Thébaudeau [Fri, 3 May 2013 10:32:30 +0000 (10:32 +0000)]
imx: iomux-v3: Add iomux-mx53.h

Allow usage of the imx-common/iomux-v3.h framework by including pad settings for
the i.MX53. The content of the file is taken from Freescale's Linux kernel at
commit 4ab3715, plus the required changes to make it work in U-Boot.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: vision2: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:29 +0000 (10:32 +0000)]
imx: vision2: Convert to iomux-v3

There is no change of behavior, except for older silicon revisions for which
support is removed.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx51_efikamx/sb: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:28 +0000 (10:32 +0000)]
imx: mx51_efikamx/sb: Convert to iomux-v3

There is no change of behavior, except for older silicon revisions for which
support is removed.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Tested-by: Matt Sealey <matt@genesi-usa.com>
10 years agoimx: mx51evk: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:27 +0000 (10:32 +0000)]
imx: mx51evk: Convert to iomux-v3

There is no change of behavior, except for older silicon revisions for which
support is removed.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-v3: Add missing definitions to iomux-mx51.h
Benoît Thébaudeau [Fri, 3 May 2013 10:32:26 +0000 (10:32 +0000)]
imx: iomux-v3: Add missing definitions to iomux-mx51.h

Add missing definitions that are required by future changes.

By the way, make some cosmetic cleanup.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-mx51: Fix MX51_PAD_EIM_CS2__GPIO2_27
Benoît Thébaudeau [Fri, 3 May 2013 10:32:25 +0000 (10:32 +0000)]
imx: iomux-mx51: Fix MX51_PAD_EIM_CS2__GPIO2_27

In ALT1 mode, EIM_CS2 is GPIO2[27], not ESDHC1.CD. Hence, rename
MX51_PAD_EIM_CS2__SD1_CD to MX51_PAD_EIM_CS2__GPIO2_27.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx35: Remove legacy iomux support
Benoît Thébaudeau [Fri, 3 May 2013 10:32:24 +0000 (10:32 +0000)]
imx: mx35: Remove legacy iomux support

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>
10 years agoimx: woodburn: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:23 +0000 (10:32 +0000)]
imx: woodburn: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx35pdk: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:22 +0000 (10:32 +0000)]
imx: mx35pdk: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx35pdk: Fix WDOG_RST iomux function
Benoît Thébaudeau [Fri, 3 May 2013 10:32:21 +0000 (10:32 +0000)]
imx: mx35pdk: Fix WDOG_RST iomux function

The signal connected from this pin to the PMIC is WDOG_B, i.e. ALT0 mode, not
ALT1 (which even corresponds to nothing).

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: flea3: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:20 +0000 (10:32 +0000)]
imx: flea3: Convert to iomux-v3

There is no change of behavior.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-v3: Add iomux-mx35.h
Benoît Thébaudeau [Fri, 3 May 2013 10:32:19 +0000 (10:32 +0000)]
imx: iomux-v3: Add iomux-mx35.h

Allow usage of the imx-common/iomux-v3.h framework by including pad settings for
the i.MX35. The content of the file is taken from Linux kernel at commit
267dd34, plus the required changes to make it work in U-Boot.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx25: Remove legacy iomux support
Benoît Thébaudeau [Fri, 3 May 2013 10:32:18 +0000 (10:32 +0000)]
imx: mx25: Remove legacy iomux support

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>
10 years agoimx: zmx25: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:17 +0000 (10:32 +0000)]
imx: zmx25: Convert to iomux-v3

There is no change of behavior, even if some pad control values could probably
be simplified.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: tx25: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:16 +0000 (10:32 +0000)]
imx: tx25: Convert to iomux-v3

There is no change of behavior, even if some pad control values could probably
be simplified.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx25pdk: Fix GPIO assignments
Benoît Thébaudeau [Fri, 3 May 2013 10:32:15 +0000 (10:32 +0000)]
imx: mx25pdk: Fix GPIO assignments

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: mx25pdk: Convert to iomux-v3
Benoît Thébaudeau [Fri, 3 May 2013 10:32:14 +0000 (10:32 +0000)]
imx: mx25pdk: Convert to iomux-v3

There is no change of behavior, even if some pad control values could probably
be simplified.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-v3: Add iomux-mx25.h
Benoît Thébaudeau [Fri, 3 May 2013 10:32:13 +0000 (10:32 +0000)]
imx: iomux-v3: Add iomux-mx25.h

Allow usage of the imx-common/iomux-v3.h framework by including pad settings for
the i.MX25. The content of the file is taken from Linux kernel at commit
267dd34, plus the required changes to make it work in U-Boot.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoarm: mx5: Add support for DENX M53EVK
Marek Vasut [Thu, 25 Apr 2013 10:16:03 +0000 (10:16 +0000)]
arm: mx5: Add support for DENX M53EVK

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>
10 years agoarm: mx5: Add NAND clock handling
Marek Vasut [Sun, 21 Apr 2013 05:52:26 +0000 (05:52 +0000)]
arm: mx5: Add NAND clock handling

Augment the MX5 clock code with function to enable and configure
NFC clock. This is necessary to get NFC working on MX5.

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>
10 years agoarm: mx5: Add SPL support code to MX5
Marek Vasut [Sun, 21 Apr 2013 05:52:25 +0000 (05:52 +0000)]
arm: mx5: Add SPL support code to MX5

Fix minor adjustments needed to get SPL framework building on MX5.

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>
10 years agoarm: imx: Pack u-boot.bin into uImage for SPL
Marek Vasut [Sun, 21 Apr 2013 05:52:24 +0000 (05:52 +0000)]
arm: imx: Pack u-boot.bin into uImage for SPL

The U-Boot SPL can parse the uImage format and gather information from
it about the payload. Make use of this and wrap u-boot.bin into uImage
format. The benefit is the SPL will know the size of the payload
instead of using fixed size of the payload defined at compile time.

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>
10 years agonand: Add SPL_NAND support to mxc_nand_spl
Marek Vasut [Sun, 21 Apr 2013 05:52:23 +0000 (05:52 +0000)]
nand: Add SPL_NAND support to mxc_nand_spl

Add support for generic NAND SPL via the SPL framework into the
mxc_nand_spl driver. This is basically just a simple rename and
publication of the already implemented functions. To avoid the
bare-bones functions getting in the way of the NAND_SPL, build
them only if CONFIG_SPL_FRAMEWORK is not defined.

Also make sure the requested payload is aligned to full pages,
otherwise this simple driver fails to load the last page.

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>
Acked-by: Scott Wood <scottwood@freescale.com>
10 years agoimx: Align the imximage header and payload to multiples of 4k
Marek Vasut [Sun, 21 Apr 2013 05:52:22 +0000 (05:52 +0000)]
imx: Align the imximage header and payload to multiples of 4k

The MX53 ROM loads the data from NAND in multiples of pages and
supports maximum page size of 4k. Thus, align the image and header
to 4k to be safe from ROM bugs.

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>
10 years agomxs: spl_mem_init: Change EMI port priority
Fabio Estevam [Fri, 3 May 2013 04:37:13 +0000 (04:37 +0000)]
mxs: spl_mem_init: Change EMI port priority

FSL bootlets code set the PORT_PRIORITY_ORDER field of register HW_EMI_CTRL
as 0x2, which means:

PORT0231 = 0x02 Priority Order: AXI0, AHB2, AHB3, AHB1

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomxs: spl_mem_init: Skip the initialization of some DRAM_CTL registers
Fabio Estevam [Fri, 3 May 2013 04:37:12 +0000 (04:37 +0000)]
mxs: spl_mem_init: Skip the initialization of some DRAM_CTL registers

HW_DRAM_CTL27, HW_DRAM_CTL28 and HW_DRAM_CTL35 are not initialized as per
FSL bootlets code.

mx23 Reference Manual mark HW_DRAM_CTL27 and HW_DRAM_CTL28 as "reserved".

HW_DRAM_CTL8 is setup as the last element.

So skip the initialization of these DRAM_CTL registers.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomxs: spl_mem_init: Remove erroneous DDR setting
Fabio Estevam [Fri, 3 May 2013 04:37:11 +0000 (04:37 +0000)]
mxs: spl_mem_init: Remove erroneous DDR setting

On mx23 there is no 'DRAM init complete' in register HW_DRAM_CTL18.

Remove this erroneous setting.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomxs: spl_mem_init: Fix comment about start bit
Fabio Estevam [Fri, 3 May 2013 04:37:10 +0000 (04:37 +0000)]
mxs: spl_mem_init: Fix comment about start bit

Start bit is part of HW_DRAM_CTL8 register, so  fix the comment.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomx23_olinuxino: Fix DDR pin iomux settings
Fabio Estevam [Fri, 3 May 2013 04:37:09 +0000 (04:37 +0000)]
mx23_olinuxino: Fix DDR pin iomux settings

Change MUX_CONFIG_EMI to use the same drive strength as the bootlets code from
Freescale, which results in much better stability.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomx23evk: Fix DDR pin iomux settings
Fabio Estevam [Fri, 3 May 2013 04:37:08 +0000 (04:37 +0000)]
mx23evk: Fix DDR pin iomux settings

Change MUX_CONFIG_EMI to use the same drive strength as the bootlets code from
Freescale, which results in much better stability.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
10 years agomx23: Fix pad voltage selection bit
Fabio Estevam [Fri, 3 May 2013 04:37:07 +0000 (04:37 +0000)]
mx23: Fix pad voltage selection bit

On mx23 the pad voltage selection bit needs to be always '0', since '1' is a
reserved value.

For example:

Pin 108, EMI_A06 pin voltage selection:
0= 1.8V (mDDR) or 2.5V (DDR1);
1= reserved.

Fix the pad voltage definitions for the mx23 case.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
10 years agotools: arm: imx: Implement BOOT_OFFSET command for imximage
Marek Vasut [Thu, 25 Apr 2013 10:16:02 +0000 (10:16 +0000)]
tools: arm: imx: Implement BOOT_OFFSET command for imximage

Implement BOOT_OFFSET command for imximage. This command is parallel
to current BOOT_FROM command, but allows more flexibility in configuring
arbitrary image header offset. Also add an imximage.cfg with default
offset values into arm/arch/imx-common/ so the board-specific imximage.cfg
can include this file to avoid magic constants.

The syntax of BOOT_OFFSET command is "BOOT_OFFSET <u32 offset>".

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>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
10 years agoimx: iomux-v3: Include PKE and PUE to pad control pull definitions
Benoît Thébaudeau [Fri, 26 Apr 2013 01:34:47 +0000 (01:34 +0000)]
imx: iomux-v3: Include PKE and PUE to pad control pull definitions

PUE requires PKE to mean something, as do pull values with PUE, so do not
compell users to explicitly use PKE and PUE everywhere. This is also what is
done on Linux and what has already been done for i.MX51.

By the way, remove some unused pad control definitions.

There is no change of behavior.

Note that SPI_PAD_CTRL was defined by several boards with a pull value, but
without PKE or PUE, which means that no pull was actually enabled in the pad.
This might be a bug in those boards, but this patch does not change the
behavior, so it just removes the meaningless pull value from those definitions.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-v3: Restore Linux's NEW_PAD_CTRL() macro
Benoît Thébaudeau [Fri, 26 Apr 2013 01:34:46 +0000 (01:34 +0000)]
imx: iomux-v3: Restore Linux's NEW_PAD_CTRL() macro

This macro will be useful for future changes.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-v3: cosmetic: Reorganize definitions
Benoît Thébaudeau [Fri, 26 Apr 2013 01:34:45 +0000 (01:34 +0000)]
imx: iomux-v3: cosmetic: Reorganize definitions

Keep pad control definitions together, and organize definitions in a more
legible way.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: iomux-v3: Fix common pad control definitions
Benoît Thébaudeau [Fri, 26 Apr 2013 01:34:44 +0000 (01:34 +0000)]
imx: iomux-v3: Fix common pad control definitions

Commit dc88403 "iomux-v3: Place pad control definitions into common file" broke
mx51_efikamx because it made i.MX6's pad control definitions conflict with
i.MX51's.

i.MX51's pad control definitions are actually common to some other i.MX
(25/35/53), so move them to the common iomux-v3.h (just like what is done in
Linux's), and select the correct definitions depending on whether CONFIG_MX6 is
defined or not.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: Document fuse assignments for MAC addresses
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:47 +0000 (10:17 +0000)]
imx: Document fuse assignments for MAC addresses

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agonitrogen6x: Enable support for ocotp
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:46 +0000 (10:17 +0000)]
nitrogen6x: Enable support for ocotp

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agomx6qsabrelite: Enable support for ocotp
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:45 +0000 (10:17 +0000)]
mx6qsabrelite: Enable support for ocotp

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoAdd mxc_ocotp driver
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:44 +0000 (10:17 +0000)]
Add mxc_ocotp driver

Add an mxc_ocotp driver for i.MX6.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agomx51evk: Enable support for iim
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:43 +0000 (10:17 +0000)]
mx51evk: Enable support for iim

This allows to test the iim driver in the mainline tree.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agompc: iim: Switch to common fsl_iim
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:42 +0000 (10:17 +0000)]
mpc: iim: Switch to common fsl_iim

Make all mpc512x code point to the new common fsl_iim driver, and remove the
former mpc512x-specific iim driver.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoAdd fsl_iim driver
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:41 +0000 (10:17 +0000)]
Add fsl_iim driver

Add a fsl_iim driver common to i.MX and MPC.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoAdd fuse API and commands
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:40 +0000 (10:17 +0000)]
Add fuse API and commands

This can be useful for fuse-like hardware, OTP SoC options, etc.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: Add useful fuse definitions
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:39 +0000 (10:17 +0000)]
imx: Add useful fuse definitions

Define the UID (SoC unique ID) fuses, and the fuses available for the user.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
10 years agoimx: Homogenize and fix fuse register definitions
Benoît Thébaudeau [Tue, 23 Apr 2013 10:17:38 +0000 (10:17 +0000)]
imx: Homogenize and fix fuse register definitions

IIM:
 - Homogenize prg_p naming (the reference manuals are not always self-consistent
   for that).
 - Add missing SCSx and bank registers.
 - Fix the number of banks on i.MX53.

OCOTP:
 - Rename iim to ocotp in order to avoid confusion.
 - Rename fuse_data to read_fuse_data, and sticky to sw_sticky, according to the
   reference manual.
 - Merge the existing spinoff gp1 fuse definition on i.MX6.
 - Fix the number of banks on i.MX6.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: Stefano Babic <sbabic@denx.de>
10 years agomx23: Put back RAM voltage level to its original value
Fabio Estevam [Fri, 26 Apr 2013 06:01:26 +0000 (06:01 +0000)]
mx23: Put back RAM voltage level to its original value

commit 5c2f444c9 (mxs: Reset the EMI block on mx23) changed the DDR voltage
level, which causes mx23evk to fail to load a kernel.

Put back the original values, so that mx23evk can boot a kernel again.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Robert Nelson <robertcnelson@gmail.com>
11 years agomx53ard: Rework default environment to support FDT, MMC and netboot
Otavio Salvador [Wed, 24 Apr 2013 11:23:28 +0000 (11:23 +0000)]
mx53ard: Rework default environment to support FDT, MMC and netboot

This reworks the environment settings to be aligned with the other
i.MX boards. The loadaddr has been changed to allow the Freescale
kernel and mainline kernel to work without environment changes.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agomxs: mxsboot: Move sdcard BCB header to 4 sectors offset
Otavio Salvador [Wed, 24 Apr 2013 11:23:27 +0000 (11:23 +0000)]
mxs: mxsboot: Move sdcard BCB header to 4 sectors offset

The MX23 Boot ROM does blindly load from 2048 offset while the MX28
does parse the BCB header to known where to load the image from. We
move the BCB header to 4 sectors offset so same code can be used by
both SoCs avoiding code duplication.

This idea was given by Marek Vasut <marex@denx.de>

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Marek Vasut <marex@denx.de>
11 years agomx53ard: Move register masks into imx-regs.h
Fabio Estevam [Wed, 24 Apr 2013 14:44:27 +0000 (14:44 +0000)]
mx53ard: Move register masks into imx-regs.h

imx-regs.h is more appropriate location for containing register masks.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
11 years agomx5: Select CONFIG_REVISION_TAG
Fabio Estevam [Wed, 24 Apr 2013 14:44:26 +0000 (14:44 +0000)]
mx5: Select CONFIG_REVISION_TAG

FSL 2.6.35 kernel expects that revision tag is passed by the bootloader.

Select CONFIG_REVISION_TAG so that mx53 boards can work properly with 2.6.35.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
11 years agomx5: Define a common get_board_rev()
Fabio Estevam [Wed, 24 Apr 2013 14:44:25 +0000 (14:44 +0000)]
mx5: Define a common get_board_rev()

When booting a FSL kernel based on 2.6.35 it is necessary to pass the revision
tag to the kernel.

Place a common weak function into soc.c for such purpose.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
11 years agomx51evk: Do not force the rootfs type
Fabio Estevam [Fri, 19 Apr 2013 11:04:37 +0000 (11:04 +0000)]
mx51evk: Do not force the rootfs type

Currently mmcrootfstype is set to ext3 type.

It is better not to force it in the env vars, because users may prefer a
different file system type, so let's get rid of 'mmcrootfstype'.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agomx51evk: Update environment in order to allow booting a dt kernel
Fabio Estevam [Fri, 19 Apr 2013 11:04:36 +0000 (11:04 +0000)]
mx51evk: Update environment in order to allow booting a dt kernel

Update the environment as done in other imx boards to allow easy switching
between booting a non-dt kernel and a dt kernel.

Change CONFIG_LOADADDR to 0x92000000, so that we can have the:

- uImage at 0x92000000
- imx51-babbage.dtb at 0x91000000

,which are adequate locations in RAM to avoid overlapping.

Boot tested the following kernels:

- 2.6.35 from FSL (11.09 branch)
- 3.9-rc7 non-dt
- 3.9-rc7 dt

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agowandboard: Add boot selection support
Otavio Salvador [Fri, 19 Apr 2013 03:42:03 +0000 (03:42 +0000)]
wandboard: Add boot selection support

Adds support for 'bmode' command which let user to choose where to
boot from; this allows U-Boot to load system from another storage
without messing with jumpers.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agowandboard: Add support for Carrier Board MicroSD card
Otavio Salvador [Fri, 19 Apr 2013 03:42:02 +0000 (03:42 +0000)]
wandboard: Add support for Carrier Board MicroSD card

Allow use of the carrier board MicroSD card available in the
Wandboard; this allow for loading alternative system from the other
card for testing or upgrade proposes.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agowandboard: Add card detection for SOM MicroSD card
Otavio Salvador [Fri, 19 Apr 2013 03:42:01 +0000 (03:42 +0000)]
wandboard: Add card detection for SOM MicroSD card

This add support to identify if the card is connected or not; so it
does not try to communicate with the controller if no card is
available.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agowandboard: Add update_sd_firmware support
Otavio Salvador [Fri, 19 Apr 2013 03:42:00 +0000 (03:42 +0000)]
wandboard: Add update_sd_firmware support

This allow for easy update of firmware in the SD card from a running
U-Boot.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agowandboard: Use env storage info for mmcdev/mmcpart
Otavio Salvador [Fri, 19 Apr 2013 03:41:59 +0000 (03:41 +0000)]
wandboard: Use env storage info for mmcdev/mmcpart

This makes environment and mmcdev/mmcpart in sync with SYS_MMC_ENV_DEV
and SYS_MMC_ENV_PART settings.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agomx6qsabresd: Return status when initializing MMC
Otavio Salvador [Fri, 19 Apr 2013 03:41:58 +0000 (03:41 +0000)]
mx6qsabresd: Return status when initializing MMC

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agomx6qsabre{sd, auto}: Add update_sd_firmware support
Otavio Salvador [Fri, 19 Apr 2013 03:41:57 +0000 (03:41 +0000)]
mx6qsabre{sd, auto}: Add update_sd_firmware support

This allow for easy update of firmware in the SD card from a running
U-Boot.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agonitrogen6x: Setup CCM_CCOSR register
Fabio Estevam [Wed, 17 Apr 2013 13:09:56 +0000 (13:09 +0000)]
nitrogen6x: Setup CCM_CCOSR register

CKO1 drives sgtl5000 codec clock on nitrogen boards and wandboard.

Doing this setup in the bootloader will allow us to remove a lot of code in
arch/arm/mach-imx/mach-imx6q.c from the mainline kernel.

Also, according to Eric Nelson: "enabling the clock <in the bootloader> will
remove squeal after an ungraceful reboot (watchdog) if hooked up to speakers."

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agoimx: mx6q_4x_mt41j128.cfg: Setup CCM_CCOSR register
Fabio Estevam [Wed, 17 Apr 2013 08:33:26 +0000 (08:33 +0000)]
imx: mx6q_4x_mt41j128.cfg: Setup CCM_CCOSR register

Setup CCM_CCOSR register to provide a CKO1 clock frequency of 16.5 MHz.

CKO1 drives sgtl5000 codec clock on mx6qsabrelite and doing this setup in the
bootloader will allow us to remove a lot of code in arch/arm/mach-imx/mach-imx6q.c
from the mainline kernel.

mx6q_4x_mt41j128.cfg is also used by mx6qsabresd, and it is safe to use it for
this board as well.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agomx35 iomux: correct input select register index
Philip Paeps [Wed, 17 Apr 2013 04:39:27 +0000 (04:39 +0000)]
mx35 iomux: correct input select register index

Prior to this fix, calls to mxc_iomux_set_input() for registers
after MUX_IN_GPIO2_IN_19 would write to the wrong registers,
possibly resulting in unexpected behaviour.

Signed-off-by: Philip Paeps <philip@paeps.cx>
11 years agoarm: imx: Codingstyle enhancement of include/asm/arch-mx6/crm_regs.h
Stefan Roese [Wed, 10 Apr 2013 23:39:28 +0000 (23:39 +0000)]
arm: imx: Codingstyle enhancement of include/asm/arch-mx6/crm_regs.h

Add spaces before and after "<<".

Please note that I intentionally didn't wrap the > 80 lines for
the sake of better readability.

Signed-off-by: Stefan Roese <sr@denx.de>
11 years agoimx: Add titanium board support (i.MX6 based)
Stefan Roese [Wed, 17 Apr 2013 00:32:43 +0000 (00:32 +0000)]
imx: Add titanium board support (i.MX6 based)

Titanium is a i.MX6 based board from ProjectionDesign / Barco. This
patch adds support for this board with the newly introduced NAND
support for i.MX6.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
11 years agomtd: mxs_nand: Add support for i.MX6
Stefan Roese [Mon, 15 Apr 2013 21:14:12 +0000 (21:14 +0000)]
mtd: mxs_nand: Add support for i.MX6

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
11 years agodma: Add i.MX6 support to drivers/dma/apbh_dma.c
Stefan Roese [Tue, 9 Apr 2013 21:06:09 +0000 (21:06 +0000)]
dma: Add i.MX6 support to drivers/dma/apbh_dma.c

This will be used by the i.MX6 NAND support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
11 years agoimx: Move some i.MX common functions into the imx-common directory
Stefan Roese [Tue, 9 Apr 2013 21:06:08 +0000 (21:06 +0000)]
imx: Move some i.MX common functions into the imx-common directory

This patch moves the following functions into the imx-common
directory:

- mxs_wait_mask_set()
- mxs_wait_mask_clr()
- mxs_reset_block()

These are currently used by i.MX28. But the upcoming GPMI NAND port
for i.MX6 will also use these functions. So lets move them to a
common location to re-use them.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
11 years agoimx: Move some header files from arch-mxs to imx-common
Stefan Roese [Tue, 9 Apr 2013 21:06:07 +0000 (21:06 +0000)]
imx: Move some header files from arch-mxs to imx-common

The following headers are moved to a i.MX common location:

- regs-common.h
- regs-apbh.h
- regs-bch.h
- regs-gpmi.h
- dma.h

This way this header can be re-used also by other i.MX platforms.
For example the i.MX6 which will need it for the upcoming NAND
support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
11 years agomx6sl: Add initial support for mx6slevk board
Fabio Estevam [Wed, 10 Apr 2013 09:32:58 +0000 (09:32 +0000)]
mx6sl: Add initial support for mx6slevk board

mx6slevk board is a development board from Freescale based on the mx6 solo-lite
processor.

For details about mx6slevk, please refer to:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=IMX6SLEVK&parentCode=i.MX6SL&fpsp=1

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agomx6: Add solo-lite variant support
Fabio Estevam [Wed, 10 Apr 2013 09:32:57 +0000 (09:32 +0000)]
mx6: Add solo-lite variant support

mx6 solo-lite is another member of the mx6 series.

For more information about mx6 solo-lite, please visit:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=i.MX6SL&nodeId=018rH3ZrDRB24A

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agoiomux-v3: Place pad control definitions into common file
Fabio Estevam [Wed, 10 Apr 2013 09:32:56 +0000 (09:32 +0000)]
iomux-v3: Place pad control definitions into common file

Instead of having the same PAD control definition in each MX6 variant pin file,
place it into a common location.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
11 years agoMerge branch 'next'
Stefano Babic [Sun, 21 Apr 2013 09:32:19 +0000 (11:32 +0200)]
Merge branch 'next'

11 years agoARM: mx6: define CONFIG_ARM_ERRATA_742230
Shawn Guo [Tue, 16 Apr 2013 04:58:47 +0000 (04:58 +0000)]
ARM: mx6: define CONFIG_ARM_ERRATA_742230

The ARM errata 742230 - "ARM errata: DMB operation may be faulty" is
claimed for Cortex-A9 (r1p0..r2p2).  Though i.MX6 uses a newer revision
than r2p2, we are seeing a reboot failure on i.MX6 SMP build that can be
fixed by applying the workaround for this errata.  So for safety, let's
define CONFIG_ARM_ERRATA_742230 to enable the workaround on i.MX6.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
11 years agoexynos: fdt: Add TMU node for snow
Simon Glass [Sat, 13 Apr 2013 04:26:42 +0000 (04:26 +0000)]
exynos: fdt: Add TMU node for snow

Snow is missing a TMU node, and with TMU support this is not allowed, so it
fails to boot. Add it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
11 years agoexynos: Correct use of 64-bit division
Simon Glass [Sat, 13 Apr 2013 04:26:41 +0000 (04:26 +0000)]
exynos: Correct use of 64-bit division

The current code is causing errors like this on my toolchains:

/usr/x86_64-pc-linux-gnu/armv7a-cros-linux-gnueabi/binutils-bin/2.22/
ld.bfd.real: failed to merge target specific data of file /usr/lib/gcc/
armv7a-cros-linux-gnueabi/4.7.x-google/libgcc.a(_divdi3.o)

Use do_div() to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
11 years agoExynos5: Add support for USB download boot mode
Vivek Gautam [Mon, 28 Jan 2013 00:39:59 +0000 (00:39 +0000)]
Exynos5: Add support for USB download boot mode

Exynos5250 supports secondary USB device boot mode. If the iROM fails
to download u-boot from the primary boot device (such as SD or eMMC),
it will try to retrieve from the secondary boot device (such as USB).

Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
11 years agoarm: imx: Change iomux functions to void type
Stefan Roese [Wed, 10 Apr 2013 23:06:46 +0000 (23:06 +0000)]
arm: imx: Change iomux functions to void type

They never return anything also than 0, so lets change the function
to void instead.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
11 years agomx28evk: add trimffs to nand command
Eric Benard [Mon, 8 Apr 2013 08:59:28 +0000 (08:59 +0000)]
mx28evk: add trimffs to nand command

this is usefull when writing an UBI image which contains
and UBIFS volume (check README.nand and UBI FAQ for more details)

Signed-off-by: Eric Bénard <eric@eukrea.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
11 years agomx35 iomux: correct offsets of IOMUX registers
Philip Paeps [Tue, 9 Apr 2013 12:44:31 +0000 (12:44 +0000)]
mx35 iomux: correct offsets of IOMUX registers

This makes mxc_iomux_set_input() work correctly.  Previously, the
incorrect offset of IOMUXSW_INPUT_CTL caused mxc_iomux_set_input()
to write to the wrong register, possibly resulting in unexpected
behaviour.

Signed-off-by: Philip Paeps <philip@paeps.cx>
Acked-by: Stefano Babic <sbabic@denx.de>
11 years agoTegra: T30: Beaver board support.
Tom Warren [Fri, 12 Apr 2013 18:20:51 +0000 (11:20 -0700)]
Tegra: T30: Beaver board support.

Beaver is a Tegra30 board that is nearly 100% compatible w/Cardhu.
Add a Beaver build so it can begin to be differentiated, if need be.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>