05 Dec, 2019
1 commit
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The 'sf' command is not supposed to rely on the MTD stack, but both
'sf' and 'nand' commands use helpers located in mtd_uboot.c. Despite
their location, these functions do not depend at all on the MTD
stack.This file (drivers/mtd/mtd_uboot.c) is only compiled if CONFIG_MTD is
selected, which is inconsistent with the current situation. Solve this
by moving these three functions (which are only used by the above two
commands) out of mtd_uboot.c and put them in a C file only compiled
with cmd/sf.c and cmd/nand.c.Signed-off-by: Miquel Raynal
[trini: Don't export get_part function now]
Signed-off-by: Tom Rini
12 Apr, 2019
1 commit
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This patch update the behavior introduced by
commit 96907c0fe50a ("dm: spi: Read default speed and mode values from DT")In case of DT boot, don't read default speed and mode for SPI from
CONFIG_* but instead read from DT node. This will make sure that boards
with multiple SPI/QSPI controllers can be probed at different
bus frequencies and SPI modes.Remove also use in boards of the value speed=0 (no more supported)
for ENV in SPI by using CONFIG_ENV_SPI_MAX_HZ=0.DT values will be always used when available (full DM support of
SPI slave with available DT node) even if speed and mode are requested;
for example in splash screen support (in splash_sf_read_raw)
or in SPL boot (in spl_spi_load_image).
The caller of spi_get_bus_and_cs() no more need to force speed=0.But the current behavior don't change if the SPI slave is not
present (device with generic driver is created automatically)
or if platdata is used (CONFIG_OF_PLATDATA).Signed-off-by: Patrick Delaunay
Acked-by: Jagan Teki
16 Jan, 2019
1 commit
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test->time_ms[] is defined as unsigned. So use %u for printf().
Signed-off-by: Heinrich Schuchardt
Reviewed-by: Simon Glass
07 May, 2018
1 commit
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When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.Signed-off-by: Tom Rini
23 Mar, 2018
1 commit
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Make sure 0x00 is a valid address to read to. If `addr` is 0x00 then
map_physmem() will return 0 which should be a valid address.Signed-off-by: Liam Beguin
Reviewed-by: Stephen Warren
05 Apr, 2017
1 commit
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This patch adds the flags parameter to device_remove() and changes all
calls to this function to provide the default value of DM_REMOVE_NORMAL
for "normal" device removal.This is in preparation for the driver specific pre-OS (e.g. DMA
cancelling) remove support.Signed-off-by: Stefan Roese
Cc: Simon Glass
Acked-by: Simon Glass
12 Sep, 2016
1 commit
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This patch fixes the "sf probe" command. The very first SPI flash probe
passes, for instance when u-boot tries to read its environment settings
from a (Q)SPI memory but next "sf probe" commands fail because the flash
memory node is unbound from the SPI controller children nodes.Signed-off-by: Cyrille Pitchen
Signed-off-by: Wenyou Yang
Tested-by: Stefan Roese
Tested-by: Hannes Schmelzer
Reviewed-by: Simon Glass
09 Jul, 2016
1 commit
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In case of DT boot, don't read default speed and mode for SPI from
CONFIG_*, instead read from DT node. This will make sure that boards
with multiple SPI/QSPI controllers can be probed at different
bus frequencies and SPI modes.Signed-off-by: Vignesh R
Reviewed-by: Simon Glass
Reviewed-by: Mugunthan V N
Reviewed-by: Jagan Teki
25 Jan, 2016
1 commit
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Now that they are in their own directory, we can remove this prefix.
This makes it easier to find a file since the prefix does not get in the
way.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
Reviewed-by: Heiko Schocher
Acked-by: Stefan Roese
Acked-by: Przemyslaw Marczak