mci: omap: Fix default value of mci.f_max ...

With commit c2ef47887 mci.f_max default value is
only set when pdata is available.

Fix this with always setting the mci.f_max default
value and overrite it when pdata available.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ata: ide-sff: Add missing wait for ready in write function ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

pwm: sanity check values before passing them to the drivers ...

Check for valid period size before calling ops->config. This fixes
the pxa driver which otherwise does a division by zero. While at
it, also check for duty_ns being smaller or equal to period_ns.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>

Add missing dependency ENV_HANDLING for OF_BAREBOX_DRIVER option ...

This patch fixes linker error:
  barebox.c:(.text.environment_probe+0x48): undefined reference to `default_environment_path`

Which appears when compiling env-less boards with enabled devicetree.

Signed-off-by: Dmitry Smagin <dmitry.s.smagin@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

i.MX28: unbreak ethernet ...

since the switch to common clock, ethernet driver doesn't works and
and access to the network leads to :
eth0: Read MDIO failed...
unable to handle NULL pointer dereference at address 0x000000c7

The problem is that bit 31 (SLEEP) of register HW_CLKCTRL_ENET is kept
to its default value (1) which means : "put Ethernet block in sleep mode.
CLK_H_MAC0(1), CLK_H_MAC0(1)_S, and CLK_ENET0(1)_TX are gated off.
Ethernet can be wakeup remotely in sleep mode"
In that case the FEC don't get its clock.

This patch fix the problem by toggling this bit when FEC's clock is
enabled.

Tested on i.MX28EVK.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video/stm: enable clock to get the display working ...

else the clock is not enabled :
        ref_pix (rate 270000000, disabled)
            lcdif_sel (rate 270000000, disabled)
                lcdif_div (rate 33750000, disabled)
                    lcdif (rate 33750000, disabled)
                        lcdif_comp (rate 33750000, disabled)

tested on i.MX28EVK.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video/stm: don't fail when the pixel clock is properly set ...

the check is wrong as when the clock rate is correctly set
the function will return 0.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

nand_mxs: fix on i.MX28 ...

when the bootmode is different than NAND (USB for example), the
GPMI clock is not enabled thus we can't probe a NAND flash.

Tested on an i.MX28

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mxs_spi: unbreak driver ...

since the switch to common clock, SPI driver reports :
MXS: Timeout resetting block via register 0x80014000
mxs_spi mxs_spi2: MXS SPI: Timeout waiting for start

The reason is that the clock is not enabled anywhere in
the driver.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

serial_auart: fix compile error ...

this fix :
drivers/serial/serial_auart.c:49:22: fatal error: mach/mxs.h: No such file or directory
and
drivers/serial/serial_auart.c: In function 'auart_serial_init_port':
drivers/serial/serial_auart.c:174:2: warning: implicit declaration of function 'stmp_reset_block' [-Wimplicit-function-declaration]

only compile tested ATM

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mxs_spi: fix compile error ...

this fix :
drivers/spi/mxs_spi.c:29:22: fatal error: mach/mxs.h: No such file or directory
and
drivers/spi/mxs_spi.c: In function 'mxs_spi_setup':
drivers/spi/mxs_spi.c:102:2: error: too few arguments to function 'stmp_reset_block'
include/stmp-device.h:21:12: note: declared here

only compile tested ATM

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/omap' ...

Conflicts:
	arch/arm/boards/pcm051/env/config

Merge branch 'for-next/boardinfo' ...

Conflicts:
	arch/mips/boards/qemu-malta/init.c
	commands/bootm.c
	drivers/of/base.c

Merge branch 'for-next/arm-gpio'

Merge branch 'for-next/mvebu'

Merge branch 'for-next/misc'

Merge branch 'for-next/mci'

Merge branch 'for-next/of'

of: base: import of_find_node_by_type ...

Import of_find_node_by_type from Linux drivers/of/base.c -
commit id d8dfad3.
This function retrieves a node pointer based on the "device_type"
property of the node.

This is used by device tree update functions in PPC support.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/ubifs'

Merge branch 'for-next/fb'

i2c-omap: fix am33xx and omap3 fclk_rate ...

commit f64ed12b accidentally swap fclk_rate from am33xx and omap3.
Revert this change.

Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net/phy: support of mmd register read and write ...

Add function for indirect access of the mmd registers, based on linux.
phy_read_mmd_indirect
phy_write_mmd_indirect

Also clean some private mmd functions

Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: omap: Allow to set mmc devname via platformdata ...

To be able to get persistent names for the sd/mmc devices.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: omap: implement device detect callback ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: omap: advertise 8 bit support ...

The driver is already capable of 8 bit buswidth support, so advertise
it to actually make use of it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: sdhci: fix IRQSTAT_DMAE bit shift ...

According to the SD Host Controller Specification Version 3.00, the ADMA error
status bit is on the wrong bit. Fix this.

While at it, add the missing standard error status bits.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: AT91: move iomux definitions to iomux.h ...

mach/gpio.h is for the gpio API, so move unrelated stuff
away.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: mvebu: add OF clock providers for Marvell MVEBU SoCs ...

This adds of_clk_providers for core clocks and clock gates found on
Marvell MVEBU SoCs (Armada 370, Armada XP, Dove, and Kirkwood).
It is based on Linux clock providers with clock flags removed, as they
are not used on Barebox.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

introduce barebox_set_model ...

Instead of calling of_get_model() in barebox_get_model() add a
barebox_set_model() and use it to set the boardinfo once it's
available from the devicetree.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>