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* spi: add support SuperH SPI moduleYoshihiro Shimoda2011-02-021-0/+1
| | | | | | | SH7757 has SPI module. This patch supports it. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* OMAP3: SPI driverDirk Behme2010-12-111-0/+1
| | | | | | CC: Ruslan N. Araslanov <byaaka@yandex.ru> Signed-off-by: Ruslan Araslanov <ruslan.araslanov@vitecmm.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* spi: add altera spi controller supportThomas Chou2010-05-281-0/+1
| | | | | | | | | | | | | This patch adds the driver of altera spi controller, which is used as epcs/spi flash controller. It also works with mmc_spi driver. This driver support more than one spi bus, with base list declared #define CONFIG_SYS_ALTERA_SPI_LIST { BASE_0,BASE_1,... } Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Tested-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Scott McNutt <smcnutt@psyent.com>
* TI DaVinci: Driver for the davinci SPI controllerSekhar Nori2010-02-121-0/+1
| | | | | | | | | This adds a driver for the SPI controller found on davinci based SoCs from Texas Instruments. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Coldfire: Consolidate DSPI driverTsiChung Liew2009-07-141-0/+1
| | | | | | | Unify both MCF5227x and MCF5445x DSPI driver in CPU to driver/spi folder for common use. Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2009-07-071-0/+1
|\ | | | | | | | | | | | | Conflicts: drivers/spi/Makefile Signed-off-by: Wolfgang Denk <wd@denx.de>
| * spi: Add Marvell Kirkwood SPI driverPrafulla Wadaskar2009-06-261-0/+1
| | | | | | | | | | | | This patch adds a SPI driver for the Marvell Kirkwood SoC's. Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
* | mpc52xx: Add SPI driver.Grzegorz Bernacki2009-06-141-0/+1
|/ | | | Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
* at91: move dataflash spi driver to drivers/spiJean-Christophe PLAGNIOL-VILLARD2009-04-041-0/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Blackfin: add driver for on-chip SPI controllerMike Frysinger2009-02-021-0/+1
| | | | | | This fills out the SPI backend for the Blackfin on-chip SPI peripheral. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* soft_spi: move to drivers/spiJean-Christophe PLAGNIOL-VILLARD2008-08-291-1/+2
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Move conditional compilation of MPC8XXX SPI driver to MakefileBen Warren2008-07-011-1/+1
| | | | Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* atmel_spi: Driver for the Atmel SPI controllerHans-Christian Egtvedt2008-06-031-0/+1
| | | | | | | | | | | | | | | This adds a driver for the SPI controller found on most AT91 and AVR32 chips, implementing the new SPI API. Changed in v4: - Update to new API - Handle zero-length transfers appropriately. The user may send a zero-length SPI transfer with SPI_XFER_END set in order to deactivate the chip select after a series of transfers with chip select active. This is useful e.g. when polling the status register of DataFlash. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
* New i.MX31 SPI driverGuennadi Liakhovetski2008-04-181-0/+1
| | | | | | | | | This is an SPI driver for i.MX and MXC based SoCs from Freescale. So far only implemented and tested on i.MX31, can with a modified register layout and definitions be used for i.MX27, I think, MXC CPUs have similar SPI controllers too. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
* codingstyle cleanup for spi driverKim Phillips2008-01-171-3/+3
| | | | | | ..and rm unused CONFIG_FSL_SPI define Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Add support for a Freescale non-CPM SPI controllerBen Warren2008-01-171-0/+46
This patch adds support for the SPI controller found on Freescale PowerPC processors such as the MCP834x family. Additionally, a new config option, CONFIG_HARD_SPI, is added for general purpose SPI controller use. Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
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