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path: root/drivers/memory/ti-aemif.c
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2017-06-03memory: ti-aemif: Handle return value of clk_prepare_enableArvind Yadav
clk_prepare_enable() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-19memory: aemif: allow passing device lookup table as platform dataBartosz Golaszewski
TI aemif driver creates its own subnodes of the device tree in order to guarantee that all child devices are probed after the AEMIF timing parameters are configured. Some devices (e.g. da850) use struct of_dev_auxdata for clock lookup but nodes created from within the aemif driver can't access the lookup table. Create a platform data structure that holds a pointer to of_dev_auxdata so that we can use it with of_platform_populate(). Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-10-05memory: ti-aemif: Fix module autoload for OF platform driverLuis de Bethencourt
This platform driver has a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-10-20memory: drop owner assignment from platform_driversWolfram Sang
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-02-28memory: ti-aemif: introduce AEMIF driverIvan Khoronzhuk
Add new AEMIF driver for EMIF16 Texas Instruments controller. The EMIF16 module is intended to provide a glue-less interface to a variety of asynchronous memory devices like ASRA M, NOR and NAND memory. A total of 256M bytes of any of these memories can be accessed at any given time via 4 chip selects with 64M byte access per chip select. Synchronous memories such as DDR1 SD RAM, SDR SDRAM and Mobile SDR are not supported. This controller is used on SoCs like Davinci, Keysone2 Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>