LuminaSensum/barebox

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LuminaSensum / barebox

History for barebox / drivers / spi

2012-10-04	94de405 Browse files » Merge branch 'for-next/imx-clk' Sascha Hauer committed on 4 Oct 2012
	d4edd48 Browse files » ARM i.MX: Remove old clock support ... The old clock support is now unused. Remove it. The former i.MX clko command is superseeded by generic clock manipulation commands. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Oct 2012
	2155161 Browse files » spi i.MX: Switch to clk support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Oct 2012
	3c5327e Browse files » switch all platform_bus device/driver registering to platform_driver/device_register ... now register_driver and register_device are for bus only usage. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Jean-Christophe PLAGNIOL-VILLARD authored on 19 Sep 2012 Sascha Hauer committed on 4 Oct 2012
2012-10-03	0ed19ad Browse files » Merge branch 'for-next/spi' Sascha Hauer committed on 3 Oct 2012
2012-10-03	d1e65d2 Browse files » Merge branch 'for-next/remove-fsf-address' ... Conflicts: drivers/net/miidev.c include/miidev.h Sascha Hauer committed on 3 Oct 2012
2012-09-27	0f77ca3 Browse files » spi: switch from printf back to debug ... Commit `5888a3b` accidentally changed this to printf. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 26 Sep 2012 Sascha Hauer committed on 27 Sep 2012
2012-09-23	72b0a65 Browse files » driver: register bus ... Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jean-Christophe PLAGNIOL-VILLARD authored on 20 Sep 2012 Sascha Hauer committed on 23 Sep 2012
2012-09-23	86dcc17 Browse files » spi imx: dt support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 23 Sep 2012
2012-09-17	77322aa Browse files » Treewide: remove address of the Free Software Foundation ... The FSF address has changed in the past. Instead of updating it each time the address changes, just drop it completely treewide. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 17 Sep 2012
2012-09-14	5888a3b Browse files » spi: add oftree support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 14 Sep 2012
2012-09-14	617bfbc Browse files » SPI: Put SPI devices on their own bus ... This patch adds a SPI bus on which the SPI devices and drivers register. This makes it cleaner as SPI devices won't accidently end up probed by a platform_device driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Sascha Hauer committed on 14 Sep 2012
2012-09-06	e95b267 Browse files » drivers/spi: add driver for the Multichannel SPI controller found in TI SoCs ... Also create devices for OMAP3. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 6 Sep 2012 Sascha Hauer committed on 6 Sep 2012
2012-08-29	ae22e4f Browse files » i.MX35: add cspi1 support ... tested with a m25p128 flash both in nand boot & spi boot. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 28 Aug 2012 Sascha Hauer committed on 29 Aug 2012
2012-07-31	5f78112 Browse files » SPI i.MX: Add support for i.MX6 ... The i.MX5 does not have a valid function to get the spi clock. This patch introduces a function for i.MX6, and moves the bogus spi clock speed to the speed-imx5*.c. Not nice, but preserves the current status quo for i.MX5 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 31 Jul 2012
2012-05-16	385c546 Browse files » i.MX SPI: Setup SPI chipselect to inactive state while initializing device ... To avoid unnecessary preset initial state chipselect lines for SPI, set it to inactive state when adding devices to the system. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 16 May 2012 Sascha Hauer committed on 16 May 2012
2012-05-14	7b5817e Browse files » drivers/spi/spi.c: use DEVICE_ID_DYNAMIC when allocating a struct device_d ... This causes allocation of a free id and avoids conflicts if multiple identical SPI devices are attached. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 14 May 2012 Sascha Hauer committed on 14 May 2012
2011-11-29	e0f4fb2 Browse files » Merge branch 'master' into next ... Conflicts: drivers/ata/disk_drive.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Nov 2011
2011-11-25	5da11da Browse files » atmel_spi: add mesg->actual_length, so devices can use it for read/write ... Without this i.e. the m25p driver is not working properly. Its used to calculate the return value of the read/write function of some devices. If the value is missing, barebox would always miscalculate the next transfer sizes. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Michael Grzeschik authored on 24 Nov 2011 Sascha Hauer committed on 25 Nov 2011
2011-11-25	146bea9 Browse files » spi/altera_spi: Add cs_change support ... The Linux kernel says (spi.h) : * All SPI transfers start with the relevant chipselect active. Normally * it stays selected until after the last transfer in a message. Drivers * can affect the chipselect signal using cs_change. * * (i) If the transfer isn't the last one in the message, this flag is * used to make the chipselect briefly go inactive in the middle of the * message. Toggling chipselect in this way may be needed to terminate * a chip command, letting a single spi_message perform all of group of * chip transactions together. * * (ii) When the transfer is the last one in the message, the chip may * stay selected until the next transfer. On multi-device SPI busses * with nothing blocking messages going to other devices, this is just * a performance hint; starting a message to another device deselects * this one. But in other cases, this can be used to ensure correctness. * Some devices need protocol transactions to be built from a series of * spi_message submissions, where the content of one message is * determined by the results of previous messages and where the whole * transaction * ends when the chipselect goes intactive. In other words, cs_change changes the default chipselect behavior. Support of cs_change is necessary to implement the mci spi driver. This patch also fix few things: Passing the bus number to the brand new master device. Disable chipselect during master->setup. Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Franck Jullien authored on 24 Nov 2011 Sascha Hauer committed on 25 Nov 2011
2011-09-29	686bd97 Browse files » spi: enfore default bits_per_word value ... Documentation says it should default to 8 when not specified explicitly by the device data. Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Paul Fertser authored on 29 Aug 2011 Sascha Hauer committed on 29 Sep 2011
2011-09-29	67f2dcc Browse files » spi: let master a chance to setup device before registering it ... Call setup() before registering the device because registering leads to a probe routine of the slave device and that requires an initialised master. Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Paul Fertser authored on 29 Aug 2011 Sascha Hauer committed on 29 Sep 2011
2011-09-22	3ee7877 Browse files » introduce io.h ... To allow for some generic io accessors introduce io.h and use this instead of asm/io.h throughout the tree. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Sep 2011
2011-09-21	8c1f388 Browse files » imx25: imx_spi: support CSPI v0.7 as found on i.MX25 ... Based on the Linux driver. Tested with m25p80 with CS in GPIO mode. Clock setting support is ad-hoc as the corresponding mach is not using the generic clock infrastructure. Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Paul Fertser authored on 30 Aug 2011 Sascha Hauer committed on 21 Sep 2011
2011-09-14	bea738f Browse files » spi: add atmel-spi driver ... Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Hubert Feurstein authored on 13 Sep 2011 Sascha Hauer committed on 14 Sep 2011
2011-09-12	1928444 Browse files » imx_spi: rework transfer according to the API, fix compatibility with spi_write_then_read() ... This code was tested barely with m25p80 driver, reading jedec id and some data from the chip worked fine. Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Paul Fertser authored on 30 Aug 2011 Sascha Hauer committed on 12 Sep 2011
2011-08-24	d7bb455 Browse files » nios2: Add Altera SPI master driver ... Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Franck Jullien authored on 24 Aug 2011 Sascha Hauer committed on 24 Aug 2011
2011-08-17	c574a0d Browse files » spi: make the spi devices children of the parent bus ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 17 Aug 2011
2011-07-29	9eaaf1b Browse files » ARM: add support for the i.MX53 ... Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Marc Kleine-Budde authored on 30 Jun 2011 Sascha Hauer committed on 29 Jul 2011
2011-07-18	294894c Browse files » spi i.MX: convert to struct resource ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer authored on 19 Jul 2011 Jean-Christophe PLAGNIOL-VILLARD committed on 18 Jul 2011