nand_write: initialize OOB buffer for each page ...

Previously, during a multi-page write, chip->oob_poi would not be
reinitialized.

See commit f722013 in the kernel
for an analogous change.

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

gpio_keys: fix loop on buttons for request and configuration ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: gpio: request and configure card detect ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: drop board host caps ...

as it's handle by detecting the IP version and bus with

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: update the SD/SDIO Card Register at request time ...

as we need to reset the IP

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: support the SD highspeed since IP version 0x300 ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: after a software timeout the IP need to be reset ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: on version 0x0 we need to reset the IP at each request ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rwproof is only needed up to IP version 0x200 ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: fix host init ...

disable interrupt and reset the IP at the probe
set timout at the host init

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: version 0x5xx of the IP have a different clk div ...

so detect and support it

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: detect IP version ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: use linux regs define ...

to simplify sync and share code

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rename all function to start with atmci ...

to be consistent and have a unique naming convention
be in sync with the kernel too

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rename atmel_mci_readl/writel to atmci_readl/writel ...

to be consistent with the kernel
This also reduce the ligne length

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rename atmel_mci_host tp atmel_mci ...

to be consistent with the kernel

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

of: Fix of_find_node_by_path breakage ...

This patch fixes breakage of of_find_node_by_path when
node not found in tree. This fault is caused, for example,
when no aliases is present in dtb.

barebox@ConnectCore i.MX51:/ oftree -d /env/mm.dtb
/ {
        model = "Freescale i.MX51 CCMX51";
        compatible = "fsl,imx51-ccmx51", "fsl,imx51";
        chosen {
        };
        cpus {
                cpu@0 {
                        compatible = "arm,cortex-a8";
                };
        };
};
barebox@ConnectCore i.MX51:/ oftree -p /env/mm.dtb
unable to handle NULL pointer dereference at address 0x00000000
pc : [<97f1f3f0>]    lr : [<97f19438>]
sp : 95eff988  ip : 00000001  fp : 97f43080
r10: 00000000  r9 : 97f4304c  r8 : 00000000
r7 : 00000000  r6 : e3510034  r5 : 00000001  r4 : 95f0eb28
r3 : 97f43054  r2 : 00000000  r1 : e1a0000b  r0 : 00000000
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32

no stack data available

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ohci: only enable drivers if ohci is enabled ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ohci: make it depends on !MMU ...

the current mmu support is broken

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd-core: fix compiler warning ...

Got this compile warning if MTD_WRITE support isn't set.

drivers/mtd/core.c: In function 'mtd_ioctl':
drivers/mtd/core.c:117:26: warning: unused variable 'ei' [-Wunused-variable]

Add a #ifdef to declaration of variable 'ei' to solve it.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'delivery/at91_fixes' of git://git.jcrosoft.org/barebox

qt1070: init default key code first ...

So the key code provided by platform_data are not overwrited

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

atmel_spi: fix spi cs gpio request loop ...

it's 0 to num_cs - 1

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

led: test for led->set callback before calling it ...

Registering a LED can fail. If someone calls led_set for such
a LED no set function will be there. Fail gracefully in this
case.

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

Merge branch 'for-next/ubi'

Merge branch 'for-next/omap'

Merge branch 'for-next/imx'

Merge branch 'for-next/gpio-request'

ARM omap / mci: Fix register offsets ...

Only the OMAP4 has a register offset of 0x100 in the register space. Fix
this by using the device id mechanism. This became broken when the device
register convenience functions were introduced.

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

mci omap_hsmmc: Fix whitespaces ...

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