usb-imx28: fix enable ...

we need to power on the PLL when enabling the USB clock.

Signed-off-by: Eric Bénard <eric@eukrea.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>

cfa10036: fix warning ...

this fix :
arch/arm/boards/crystalfontz-cfa10036/cfa10036.c: In function 'cfa10036_devices_init':
arch/arm/boards/crystalfontz-cfa10036/cfa10036.c:123:3: warning: implicit declaration of function 'imx_gpio_mode' [-Wimplicit-function-declaration]cfa10036: fix warning

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>

ppc: bootm: relocate fdt to valid boot memory ...

For the MPC85xx family of SOCs Linux expects any boot firmware
information to be passed in the first 64MiB of memory. This adds support
to ensure that the device tree is relocated to a valid location if it is
outside that address range.

For the other SOC family currently present in the ppc architecture, the
default is not to relocate as at Linux startup the virtual address
equals the physical address.

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

Merge branch 'for-next/powerpc'

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/imx'

Merge branch 'for-next/misc'

Merge branch 'for-next/mips'

Merge branch 'for-next/mci'

Merge branch 'for-next/of'

ppc: add and update device tree fixup functions ...

This adds support for populating derived properties of the mpc85xx SOC
which are not typically included in the dtb directly.

This update is based on U-Boot code from common/fdt_support.c
and arch/powerpc/cpu/mpc85xx/fdt.c - version git-2b26201.

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

net, of: fixup MAC address by alias ...

If a network device has not been registered from the devicetree, we may
still find it by its alias in the devicetree. This way also platform based
network devices can obtain a valid MAC address in the devicetree.

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

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>

PCM051: Fixup DDRPLL ...

The correct DDRPLL for PCM051 is 303MHz.

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

ARM: beaglebone: update defconfig ...

- compile in thumb2 mode for a smaller binary
- increase TEXT_BASE to get more memory space
- set malloc size to zero for autodetection
- enable some more commands
- disable MCI_STARTUP, it's no longer needed and saves some time
  during boot

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

ARM: beaglebone: update mlo_small defconfig ...

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

ARM: beaglebone: register sd/emmc with persistent name ...

To get persistent names for the sd/emmc cards register them with
a name in platform_data.

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

ARM: beaglebone: add support for beaglebone black with DDR3 RAM ...

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

ARM: beaglebone: Initialize UART for lowlevel debugging ...

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

rework debug_ll ...

Convert to static inline functions and use lower case letters for function
names. Also, include mach/debug_ll.h when an architecture provides support
for debug_ll, not only when it's actually enabled. This allows architecures
to put some UART initialization code into mach/debug_ll.h which is compiled
out when debug_ll is disabled.

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