This driver is very handy for initial barebox porting.
It was used for running barebox on DiGiC2-based camera
and initial porting barebox to Loongson-1 and ar9331.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: Alexander Aring <alex.aring@gmail.com>
Reported-by: Alexander Shiyan <shc_work@mail.ru>
I am using an sam5d35 and its pmecc nand ecc controller.
In barebox, using similar atmel_nand.c the system crashes.
The problem was a call to chip->ecc.hwctl from nand_write_subpage_hwecc
(nand_base.c) when we write a sub page.
chip->ecc.hwctl function is not set when we are using PMECC controller.
As a workaround, i set NAND_NO_SUBPAGE_WRITE for PMECC controller in
order to disable sub page access in nand_write_page.
I think we can have the same problem in Linux. I do not performed
subpage nand writes from Linux but i made the following patch according
to my Barebox defect.
Signed-off-by: Herve Codina <Herve.CODINA@celad.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
By default UBI is very verbose. Decrease the verbosity, turn
printf messages into ubi_ messages and add device parameters
for the values which are not printed anymore.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We need to setup the info->dev pointer before flash_get_size() since it
might use it for dev_dbg().
This fix a crash on boot when debug output is enabled.
Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
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>
struct ubi_device and struct ubi_volume have devices attached
to them. Register them to make them part of the barebox device
hierarchy.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
So far mtd partitions were mtd devices, but these were not registered.
This patch changes this. mtd partitions are now registered like real
mtd devices. This makes them part of the device hierarchy.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
struct mtd_info contains members which should not be copied
to the new partition, like for example the class_dev, so
only copy selected members of struct mtd_info to the partition.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
mtd->parent is optional so we can't derefence mtd->parent->device_node
without checking mtd->parent.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
erase_info may be modified by the mtd partition code, so
set the address each time we call mtd_erase.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Devicetrees specify the keyboard codes for the gpio-keys
driver, so add a table to translate them into something
barebox can use.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
drivers/of/base.c:70:20: warning: symbol 'root_node' was not declared. Should it be static?
drivers/of/base.c:72:20: warning: symbol 'of_aliases' was not declared. Should it be static?
drivers/of/base.c:1724:20: warning: symbol 'of_chosen' was not declared. Should it be static?
drivers/of/base.c:1725:12: warning: symbol 'of_model' was not declared. Should it be static?
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
drivers/i2c/i2c.c:246:19: warning: symbol 'i2c_new_device' was not declared. Should it be static?
drivers/i2c/i2c.c:274:6: warning: symbol 'of_i2c_register_devices' was not declared. Should it be static?
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
drivers/clk/clk-divider-table.c:81:16: warning: symbol 'clk_divider_table_ops' was not declared. Should it be static?
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
drivers/clk/clk-gate.c:79:16: warning: symbol 'clk_gate_ops' was not declared. Should it be static?
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
drivers/clk/clk-mux.c:53:16: warning: symbol 'clk_mux_ops' was not declared. Should it be static?
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
drivers/clk/clk-fixed-factor.c:38:16: warning: symbol 'clk_fixed_factor_ops' was not declared. Should it be static?
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
drivers/clk/clk-fixed.c:35:16: warning: symbol 'clk_fixed_ops' was not declared. Should it be static?
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
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>
Antony Pavlov
Alexander Shiyan
Sascha Hauer
Herve Codina
Philippe Rétornaz
Uwe Kleine-König