imported from commit bd76729bcbfd64b5d016a9b936f058931fc06eaf.
Only minor changes to make it compile.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We use FIFOs on some devices, so flush them before exiting so
we do not get funny characters in the output.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Some devices, especially the ones doing DMA should be disabled before
giving control to an OS. We take the simple approach here: Just shutdown
the devices in the reverse order they were activated.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We need this function for MX35 support since the uart clock is not
equal to perclk1 anymore. Uh, it's really time to implement some
real clock API instead of this cruft.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
__iomem define is required to use io.h
this define is present in mtd_compat OR
in compiler.h. using compiler.h as being
generic
Signed-off-by: Nishanth Menon <nm@ti.com>
Proven to be useful in linux kernel, U-Boot should have such a thing
aswell. We do not distinguish between the various print levels others
than debug and not debug.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds support for a generic GPMC driver
also a GPMC controller driver to allow platforms
to add NAND devices generically.
Signed-off-by: Nishanth Menon <x0nishan@ti.com>
Instead of using a trivial counting loop we poll the 32KHz oscillator
to wait for the PLLs to stabilize
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The correct bitops implementation depends on __LINUX_ARM_ARCH__ being
set. We do not currently support this variable. Change the default case
to < armv5, so that we do not end up with clz instructions in v4 code.
This is actually a workaround, the correct solution is to set
__LINUX_ARM_ARCH__ correctly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Use a pointer to an ip address instead of the return value in string_to_ip
and use the return value for error indication only. 0.0.0.0 can be a valid
ip address
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This introduces selected generic bitop files from
kernel. We don't need minix, ext2, sched or lock
based bitops. Those have been dropped.
Signed-off-by: Nishanth Menon <x0nishan@ti.com>
Add an own device id for partitions. This is necessary to allow
the partition layer to check if the given device is really a partition.
Also, check for readonly flag in erase.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Ivo Clarysse
fredo
Nishanth Menon
Marc Kleine-Budde
Nishanth Menon
Nishanth Menon