u-boot.git/drivers/spi, branch v2019.01 Unnamed repository; edit this file 'description' to name the repository. spi: sun4i: Add rx_buf NULL pointer check 2019-01-01T19:24:05+00:00 Stefan Mavrodiev stefan@olimex.com 2018-12-05T12:27:57+00:00 5c1a87de58092b5a17c20b6debfccaa6cf677fde Current driver doesn't check if the destination pointer is NULL. This cause the data from the FIFO to be stored inside the internal SDRAM ( address 0 ). The patch add simple check if the destination pointer is NULL. Signed-off-by: Stefan Mavrodiev <stefan@olimex.com> Acked-by: Jagan Teki <jagan@openedev.com> [jagan: fix commit message] Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> 
Current driver doesn't check if the destination pointer is NULL.
This cause the data from the FIFO to be stored inside the internal
SDRAM ( address 0 ).

The patch add simple check if the destination pointer is NULL.

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Acked-by: Jagan Teki <jagan@openedev.com>
[jagan: fix commit message]
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
DW SPI: Allow to overload the management of the external CS 2018-12-19T14:23:01+00:00 Gregory CLEMENT gregory.clement@bootlin.com 2018-10-09T12:14:07+00:00 bea91b0c9b45420fd2a4a1bb1567c90518d09d9e On some platforms, as the Ocelot ones, when wanting to control the CS through software, it is not possible to do it through the GPIO controller. Indeed, this signal is managed through a dedicated range of registers inside the SoC.. By declaring the external_cs_manage function as weak, it is possible to manage the CS at platform level and then using the appropriate registers. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> 
On some platforms, as the Ocelot ones, when wanting to control the CS
through software, it is not possible to do it through the GPIO
controller. Indeed, this signal is managed through a dedicated range of
registers inside the SoC..

By declaring the external_cs_manage function as weak, it is possible to
manage the CS at platform level and then using the appropriate registers.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Merge branch 'master' of git://git.denx.de/u-boot-spi 2018-12-05T20:06:24+00:00 Tom Rini trini@konsulko.com 2018-12-05T20:06:24+00:00 9450ab2ba8d720bd9f73bccc0af2e2b5a2c2aaf1 - Various MTD fixes from Boris - Zap various unused / legacy paths. - pxa3xx NAND update from Miquel Signed-off-by: Tom Rini <trini@konsulko.com> 
- Various MTD fixes from Boris
- Zap various unused / legacy paths.
- pxa3xx NAND update from Miquel

Signed-off-by: Tom Rini <trini@konsulko.com>
spi, mpc8xx: migrate to DM_SPI 2018-12-03T15:44:10+00:00 Christophe Leroy christophe.leroy@c-s.fr 2018-11-21T08:51:57+00:00 fb0204e48b3e5ed5ecdfab89229140b6d4a1a08b Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> 
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
spi: cadence_qspi: use "cdns,qspi-nor" as compatible 2018-11-29T11:45:15+00:00 Simon Goldschmidt simon.k.r.goldschmidt@gmail.com 2018-11-02T10:54:51+00:00 2a3a99932b8ce12fefd65bde03dc4a33b5317b45 Linux uses "cdns,qspi-nor" as compatible string for the cadence qspi driver, so change driver, docs and all device trees. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> 
Linux uses "cdns,qspi-nor" as compatible string for the cadence
qspi driver, so change driver, docs and all device trees.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
spi: mpc8xx: Migrate to DM_SPI 2018-11-27T15:36:53+00:00 Christophe Leroy christophe.leroy@c-s.fr 2018-11-21T08:51:57+00:00 f34d0315e9fec21baed198500d58d1613cf4d17c Drop non-dm code and migrate into DM_SPI. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> [jagan: Move config menu in DM_SPI area] Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> 
Drop non-dm code and migrate into DM_SPI.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[jagan: Move config menu in DM_SPI area]
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
spi: Remove unused spi_init 2018-11-27T15:36:53+00:00 Jagan Teki jagan@amarulasolutions.com 2018-11-20T09:36:35+00:00 e2cae514725568bb4d3f8588c816f6ca521fa68f Remove spi_init definition which never used on respective code since from many years. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> 
Remove spi_init definition which never used on
respective code since from many years.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
dm: platform_data: spi: s/pl022_spi.h/spi_pl022.h 2018-11-27T15:36:46+00:00 Jagan Teki jagan@amarulasolutions.com 2018-11-22T06:24:08+00:00 3ae6030cf9587d310ee9cb8c3b17e9a8693f7636 Rename platform_data include file as spi_pl022.h from pl022_spi.h, this is generic notation used for spi platdata include files. Acked-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> 
Rename platform_data include file as spi_pl022.h from pl022_spi.h,
this is generic notation used for spi platdata include files.

Acked-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
spi: pl022: Drop unnecessary include files 2018-11-27T15:36:37+00:00 Jagan Teki jagan@amarulasolutions.com 2018-11-22T06:23:23+00:00 e6f76d555e3b1d23dec3c9c7b73a51ea1ac3ec30 This patch can drop unnecessary include files in pl022_spi driver. Acked-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> 
This patch can drop unnecessary include files in
pl022_spi driver.

Acked-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
spi: pl022: Simplify platdata code 2018-11-27T15:36:19+00:00 Jagan Teki jagan@amarulasolutions.com 2018-11-14T09:58:05+00:00 3deb1f731d9b122c86c246a7ec53bcd1d67af66f pl022 spi driver support both OF_CONTROL and PLATDATA, this patch is trying to simplify the code that differentiating platdata vs of_control. - Move OF_CONTROL code at one place - Handle clock setup code directly in pl022_spi_ofdata_to_platdata Acked-by: Quentin Schulz <quentin.schulz@bootlin.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> 
pl022 spi driver support both OF_CONTROL and PLATDATA, this
patch is trying to simplify the code that differentiating
platdata vs of_control.
- Move OF_CONTROL code at one place
- Handle clock setup code directly in pl022_spi_ofdata_to_platdata

Acked-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>