Compared to devfs_add_partition which adds a single partition
devfs_create_partitions creates several partitions at once. One nice
benefit is that this simplifies appending partitions because the start
of the latter partition doesn't need to be specified explicitly.
Also dev_add_bb_dev() is called by the new helper if the bbname is
specified for a partition.
Note that adding partitions is also more flexible now (also via
devfs_add_partition) because negative values for offset and size now
have a proper meaning instead of creating broken partitions.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The string pointed to isn't modified, so declare it as const.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The flags parameter was skipped in the example. Add it as
DEVFS_PARTITION_FIXED.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The value is only used to assign to a (*struct cdev)->flags which is an
unsigned int and it is passed as fourth parameter of mtd_add_partition which
is an unsigned long.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When booting from SD Card we don't want to load an env
from EMMC.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is a squashed commit of the following downstream
commits:
- Set CS0_END in MMDC0_MDASP to 32Gb (4GB)T
- Fix writes to MMDC0_MDSCR
- Enable bank interleaving (BI_ON) and set write
additional latency (WALAT) to 1 cycle in MMDC0_MDMISC
- Set ARCR_DYN_JMP=1 and ARCR_DYN_MAX=15 in MMDC0_MAARCR
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This was broken with commit 2a1f5f802e
"ARM: rename boards to more consistent naming"
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Copying files to tftp is broken since:
| commit d4f5bb1e01
| Author: Sascha Hauer <s.hauer@pengutronix.de>
| Date: Sat Sep 28 13:12:50 2013 +0200
|
| copy_file: Add missing O_TRUNC
|
| Without it, when copying a smaller file over a larger file the
| resulting file still has the remaining space from the larger file.
|
| Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Since this commit copy_file passes O_TRUNC to open(). This results in the
fs layer calling fsdrv->truncate. tftp returns -ENOSYS here and open returns
with an error. To fix this return 0 for the truncate callback in tftp. Also
enforce the O_TRUNC flag when opening a file for writing on tftp as the files
are always truncated on tftp anyway.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: andreas.willig@rafi.de
Fix the chip select configuration register offset increment and summing
of bank size so that, for chip select index greater than 0, barebox can
determine the total memory size from enabled banks.
Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Currently the version defines reflect the digits in the version
number. MMC_VERSION_4_41 is defined as 0x441 and MMC_VERSION_4_5
is defined as 0x405. This results in MMC_VERSION_4_5 < MMC_VERSION_4_41
becoming true which was surely not intended. Fix this by
redefining the versions as 0x<major><minor><micro>. This makes the
string generation more complicated but makes versions comparable
again.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
At least NFS does not fulfill read requests > 1024 bytes at once.
Use read_full in read_file as read doesn't guarantee that the
whole request can be read at once.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We check whether the file passed as devicetree actually is a devicetree,
but we missed to return an error if it's not. Fix this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This renames the Freescale and Phytec board directories and defconfig
files to a common naming scheme. The board directories are named
<vendor>-<board> and the defconfig files are named
<vendor>-<board>_defconfig. Also the DataModul realq7 is renamed to its
Marketing Name eDM-QMX6.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Some boards need gpio functions very early and also sometimes
is useful to toggle gpios during early code debug. This adds a header
file for setting i.MX gpios early.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Which bootmode is selected has no longer to be chosen by Kconfig. The
boards can decide themselves which bootmode they want to support. This
makes it unnecesary to ask the user which bootmode shall be supported,
so the "Select boot mode" becomes invisible and both support will be
compiled in as needed by the boards. NAND_IMX_BOOT goes away and the
already existing ARCH_IMX_EXTERNAL_BOOT_NAND can now be used for the
boards to depend on external nand boot.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Only one GPT will be used, but with devicetree support we can't predict
which one it is, so we need the clock lookup for all GPTs to ensure
that the timer gets its clock.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Uwe Kleine-König
Lucas Stach
Michael Olbrich
Philipp Zabel
张忠山
Sascha Hauer
Renaud Barbier
Cristiano De Alti
Michael Grzeschik
Alexander Shiyan