Commit Graph

7 Commits

Author SHA1 Message Date
Vaishali Thakkar 6774eea6d7 spi: bcm53xx: Adjust devm usage
Remove use of spi_unregister_master in remove function as
devm_spi_register_master in probe function automatically
handles it. To be compatible with the change, use direct
return instead of goto and remove unnedded label out.

Also, remove bcm53xxspi_bcma_remove as it is now redundant.

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-16 17:42:28 +01:00
Mark Brown f9de73426c Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/bcm2385', 'spi/topic/bcm2835', 'spi/topic/bcm53xx' and 'spi/topic/bitbang' into spi-next 2015-04-11 23:09:03 +01:00
Joe Perches f7219b527b treewide: Remove unnecessary BCMA_CORETABLE_END macro
Use the normal {} instead of a macro to terminate an array.

Remove the macro too.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-11 14:38:28 -08:00
Nicholas Mc Guire b3e7766bc4 spi: bcm53xx: use msecs_to_jiffies for conversion
Converting milliseconds to jiffies by "val * HZ / 1000" is technically
ok but msecs_to_jiffies(val) is the cleaner solution and handles all
corner cases correctly.

This is only an API consolidation and should make things more readable

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-11 10:14:25 +08:00
Axel Lin 61d38b9a82 spi: bcm53xx: Add missing module information
Mainly to fix missing MODULE_LICENSE.
Also add MODULE_DESCRIPTION and MODULE_AUTHOR.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-09-26 09:08:10 +01:00
Jingoo Han 050429a78b spi: bcm53xx: make local symbol static
Make local symbol static, because this is used only in this file.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-08-29 12:48:41 +01:00
Rafał Miłecki 0fc6a323e1 spi: bcm53xx: driver for SPI controller on Broadcom bcma SoC
Broadcom 53xx ARM SoCs use bcma bus that contains various cores (AKA
devices). If board has a serial flash, it's connected over SPI and the
bcma bus includes a SPI controller. Example log from such a board:
bus0: Found chip with id 53010, rev 0x00 and package 0x02
(...)
bus0: Core 18 found: SPI flash controller (manuf 0x4BF, id 0x50A, rev 0x01, class 0x0)

This patch adds a bcma driver for SPI core, it registers SPI master
controller and "bcm53xxspiflash" SPI device.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-08-19 11:30:55 -05:00