U-Boot widely uses error() as a bit noisier variant of printf().
This macro causes name conflict with the following line in
include/linux/compiler-gcc.h:
# define __compiletime_error(message) __attribute__((error(message)))
This prevents us from using __compiletime_error(), and makes it
difficult to fully sync BUILD_BUG macros with Linux. (Notice
Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().)
Let's convert error() into now treewide-available pr_err().
Done with the help of Coccinelle, excluing tools/ directory.
The semantic patch I used is as follows:
// <smpl>
@@@@
-error
+pr_err
(...)
// </smpl>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Re-run Coccinelle]
Signed-off-by: Tom Rini <trini@konsulko.com>
Obtain NAND controller setup parameters from the device
tree instead of using hardcoded values.
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Scott Wood <oss@buserror.net>
Cc: Stefan Roese <sr@denx.de>
Cc: Igal Liberman <igall@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content. (both just wrap <asm-generic/errno.h>)
Replace all include directives for <asm/errno.h> with <linux/errno.h>.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
In commit 17cb4b8f32 ("mtd: nand: Add+use mtd_to/from_nand and
nand_get/set_controller_data") the assignment of mtd->priv was removed
but was not replaced. This adds the required nand_set_controller_data()
call.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
This change is part of the Linux 4.6 sync. It is being done before the
main sync patch in order to make it easier to address the issue across
all NAND drivers (many/most of which do not closely track their Linux
counterparts) separately from other merge issues.
Signed-off-by: Scott Wood <oss@buserror.net>
These functions are part of the Linux 4.6 sync. They are being added
before the main sync patch in order to make it easier to address the
issue across all NAND drivers (many/most of which do not closely track
their Linux counterparts) separately from other merge issues.
Signed-off-by: Scott Wood <oss@buserror.net>
nand_info[] is now an array of pointers, with the actual mtd_info
instance embedded in struct nand_chip.
This is in preparation for syncing the NAND code with Linux 4.6,
which makes the same change to struct nand_chip. It's in a separate
commit due to the large amount of changes required to accommodate the
change to nand_info[].
Signed-off-by: Scott Wood <oss@buserror.net>
Definition of writes{bwlq}, reads{bwlq} are now added into arch specific
asm/io.h. So removing them from driver to fix re-definition error
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
The allocation size is reduced from what was introduced from the
Linux kernel, as U-boot uses the statically allocated nand_info
instead of needing to dynamically allocate an mtd_info instance.
Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Scott Wood <scottwood@freescale.com>
Correct some pointer math in initialization. An offset was added
to a struct-typed pointer instead of one casted to a byte-size,
resulting in a much larger offset than intended.
Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Scott Wood <scottwood@freescale.com>
Correct a null pointer dereference in board_nand_init(). Zeroed
memory was allocated, then immediately dereferenced. The
dereference is completely removed, since this pointer is later
initialized in alloc_nand_resources.
Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Scott Wood <scottwood@freescale.com>
Cloned from the Linux driver v4.2.0-rc2. Plus some patches from
Antoine Tenart enabling controller initialization and ONFI timing
support:
http://lists.infradead.org/pipermail/linux-mtd/2015-July/060197.html
Please note that this driver needs the Linux NAND subsystem sync to v4.1
from Scott to be applied:
https://www.mail-archive.com/u-boot@lists.denx.de/msg175762.html
Otherwise it will not compile.
Tested on the Marvell Armada XP DB-MV784MP-GP eval board.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Antoine Tenart <antoine.tenart@free-electrons.com>
Cc: Ezeguil Garcia <ezequiel.garcia@free-electrons.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Scott Wood <scottwood@freescale.com>
Masahiro Yamada
Konstantin Porotchkin
Chris Packham
Scott Wood
Purna Chandra Mandal
Kevin Smith
Vagrant Cascadian
Stefan Roese