Commit b8a1bb1dd2 (pci: defer device registration until after bridge setup)
changed the activation order of devices, so that bridges above the devices could
be configured properly before activating the devices below. This commit failed
to acknowledge that there may be devices located directly on the root bus without
any bridge in between and so those devices would never get enabled.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Taken from the Kernel, put into the same place as in the kernel,
although the hexdump.c does not actually contain hexdum functions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Commit 03b59bdb64 (paramter: The dev_add_param_*() return ERR_PTR(),
change no-ops to return ERR_PTR(-ENOSYS) instead of NULL) started using
ERR_PTR and errnos without including the relevant header.
This fixes the build for a lot of configurations.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This better separates the DMA from the MMU functionality.
Also move all drivers that only depends on asm/mmu.h for the alloc
functions over to the common header.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This will allow us to implement cache maintenance in a platform
agnostic way.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It is needed for container_of() and this header falls
over if we change the include order.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It is required for Rockchip SoCs where clock settings registers have
write-enable mask in high word.
Signed-off-by: Andrey Panov <rockford@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It is required for Rockchip SoCs where clock settings registers have
write-enable mask in high word.
Signed-off-by: Andrey Panov <rockford@yandex.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Some SoCs have special device pins for external reset signals.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sometimes it's useful to test if a memory operation works or
aborts. This adds data_abort_mask() to ignore data aborts and
data_abort_unmask() to enable them again. This is used in the
next step for the 'md' command so that illegal addresses just
show 'xxxxxxxx' instead of crashing the system.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds a function to parse a full cmdline partition string. The
addpart command is switched to use this function.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The return size should be loff_t to support partitions bigger
than 4G. Also use const for the devname and endp.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
the bb devices which are created in add_mtd_device() must be removed
in del_mtd_device(). Also remove deletion of the bb devices in the
mtdparts-add environment file.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this will use the device name as regulator name
with the same Algo as clkdev for lookup
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
All the smcs family chips 91c94, 91c96, 91c100, 91c111 share almost the
same behavior and register sets. The noticeable exceptions are coped
with in this patch, ie :
- 91c94 and 91c96 only have an internal 10 Mbps phy
The registers used for phy discovery on later chips will corrupt the
91c96 state.
- 91c94 and 91c96 have a control and config register quite different
from their 91c1xx conterparts
A platform data user defined couple of registers is introduced. If
these values are 0, 91c1xx legacy behavior is assumed.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Smc network IPs can be wired up in different funny ways. For example the
lubbock pxa25x development platform wires all address lines shifted by
2, ie. bus A2 is smc91c96 A0, bus A3 is smc91c96 A1 etc ...
In order to cope with the different possible combination, add a shift
parameter for addresses.
By default, the old behaviour using the 32 bit accesses is kept.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This function is only used in drivers/usb/*.
It is equivalent to mdelay().
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The include/common.h is still cluttered (although much better than
U-Boot). It contains various utility macros that originates
in Linux. Move them to the original place, include/linux/kernel.h,
to slim down include/common.h.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In Linux, these macros are defined in include/asm-generic/bug.h.
To tidy up common.h, move BUG(), BUG_ON(), WARN(), WARN_ON() there.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Lucas Stach
Sascha Hauer
Jean-Christophe PLAGNIOL-VILLARD
Lucas Stach
Marc Kleine-Budde
Andrey Panov
Wadim Egorov
Robert Jarzmik
Masahiro Yamada