u-boot.git/drivers/spi/ich.c, branch master Unnamed repository; edit this file 'description' to name the repository. spi: ich: Do not use uninitialised value 2025-10-28T16:33:00+00:00 Andrew Goodbody andrew.goodbody@linaro.org 2025-08-12T13:31:16+00:00 c01280b62c44e2a6be57440939f1912e60a7d5ec In ich_spi_exec_op_swseq the variable with_address is only assigned a value in the case of op->addr.nbytes being non-zero. Initialise with_address to zero. so that it is always valid. This issue was found by Smatch. Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org> 
In ich_spi_exec_op_swseq the variable with_address is only assigned a
value in the case of op->addr.nbytes being non-zero.
Initialise with_address to zero. so that it is always valid.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
xpl: Rename spl_phase() to xpl_phase() 2024-10-11T17:44:47+00:00 Simon Glass sjg@chromium.org 2024-09-30T01:49:36+00:00 456bdb70def1fe371f964e82158a53f6baf1d3a4 Rename this function to indicate that it refers to any xPL phase. Signed-off-by: Simon Glass <sjg@chromium.org> 
Rename this function to indicate that it refers to any xPL phase.

Signed-off-by: Simon Glass <sjg@chromium.org>
Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet" 2024-05-20T19:35:03+00:00 Tom Rini trini@konsulko.com 2024-05-20T19:35:03+00:00 03de305ec48b0bb28554372abb40ccd46dbe0bf9 As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com> 
As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"" 2024-05-19T14:16:36+00:00 Tom Rini trini@konsulko.com 2024-05-19T02:20:43+00:00 d678a59d2d719da9e807495b4b021501f2836ca5 When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com> 
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
spi: Remove <common.h> and add needed includes 2024-05-07T14:00:56+00:00 Tom Rini trini@konsulko.com 2024-05-02T01:31:22+00:00 7d2bf7c266a9d780789a4bfdd5355aa2e6b2d3c5 Remove <common.h> from this driver directory and when needed add missing include files directly. Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: William Zhang <william.zhang@broadcom.com> Signed-off-by: Tom Rini <trini@konsulko.com> 
Remove <common.h> from this driver directory and when needed
add missing include files directly.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
doc: replace @return by Return: 2022-01-19T17:11:34+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2022-01-19T17:05:50+00:00 185f812c419f1b4f0d10d9787d59cf9f11a2a600 Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
treewide: Use OF_REAL instead of !OF_PLATDATA 2021-09-25T15:46:15+00:00 Simon Glass sjg@chromium.org 2021-08-07T13:24:04+00:00 95397385091da9d0d3acd7e69199ae23114ac22c Now that we have a 'positive' Kconfig option, use this instead of the negative one, which is harder to understand. Signed-off-by: Simon Glass <sjg@chromium.org> 
Now that we have a 'positive' Kconfig option, use this instead of the
negative one, which is harder to understand.

Signed-off-by: Simon Glass <sjg@chromium.org>
spi: ich: Limit slave->max_read_size 2021-08-02T07:11:40+00:00 Bin Meng bmeng.cn@gmail.com 2021-07-28T10:28:56+00:00 4dc82797585d87b61ec7b11bf54f8d302532cd55 Since commit 43c145b8b3ee ("spi: ich: Correct max-size bug in ich_spi_adjust_size()") (in v2020.04-rc1), SPI flash read no longer works with ICH SPI controller in software sequencer mode. ICH controller can only transfer a small number of bytes at once. Before commit 43c145b8b3ee, the logic happens to make sure data.nbytes is limited to slave->max_write_size but after commit 43c145b8b3ee data.nbytes is no longer limited because slave->max_read_size is not initialized with a valid number. Fixes: 43c145b8b3ee ("spi: ich: Correct max-size bug in ich_spi_adjust_size()") Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Since commit 43c145b8b3ee ("spi: ich: Correct max-size bug in ich_spi_adjust_size()")
(in v2020.04-rc1), SPI flash read no longer works with ICH SPI controller
in software sequencer mode.

ICH controller can only transfer a small number of bytes at once.
Before commit 43c145b8b3ee, the logic happens to make sure data.nbytes
is limited to slave->max_write_size but after commit 43c145b8b3ee
data.nbytes is no longer limited because slave->max_read_size is not
initialized with a valid number.

Fixes: 43c145b8b3ee ("spi: ich: Correct max-size bug in ich_spi_adjust_size()")
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
spi: ich: Don't require the PCH 2021-07-15T11:49:52+00:00 Simon Glass sjg@chromium.org 2021-06-27T23:50:59+00:00 f784361b2a0e633551c6c23de30f2c780cf4d95f When booting from coreboot we may not have a PCH driver available. The SPI driver can operate without the PCH but currently complains in this case. Update it to continue to work normally. The only missing feature is memory-mapping of SPI-flash contents, which is not essential. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> 
When booting from coreboot we may not have a PCH driver available. The
SPI driver can operate without the PCH but currently complains in this
case. Update it to continue to work normally. The only missing feature
is memory-mapping of SPI-flash contents, which is not essential.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
x86: spl: Move priv/plat structs to headers 2021-01-05T19:24:41+00:00 Simon Glass sjg@chromium.org 2020-12-19T17:39:59+00:00 a53f6fad7ea20f6ccde21f68e3b44ab7fe8bf6cd With the new of-platdata, these need to be available to dt_platdata.c so must be in header files. Move them. Signed-off-by: Simon Glass <sjg@chromium.org> 
With the new of-platdata, these need to be available to dt_platdata.c
so must be in header files. Move them.

Signed-off-by: Simon Glass <sjg@chromium.org>