LuminaSensum/barebox

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LuminaSensum / barebox

History for barebox / drivers

2011-11-28	82db23d Browse files » Use generic block layer to access the drives and do partition parsing ... Change all relevant blockdevice users to the simplified interface. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 24 Nov 2011 Sascha Hauer committed on 28 Nov 2011
	0084116 Browse files » ATA/DISK: The BIOS based disk driver is not an interface ... Using the BIOS to access attached hard disks means a full disk driver, not only an interface to the drives. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 24 Nov 2011 Sascha Hauer committed on 28 Nov 2011
	bda8348 Browse files » ATA/DISK: Reorganize file structure and names for future updates ... 'ATA' means more an interface than a disk drive. Change the names to reflect their real meaning. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 24 Nov 2011 Sascha Hauer committed on 28 Nov 2011
	092366c Browse files » ATA/DISK: Enabling write support does not belong to 'drive types' ... Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 24 Nov 2011 Sascha Hauer committed on 28 Nov 2011
	6a3bdfd Browse files » ATA/DISK: Add generic disk support when enabling the BIOS disk driver ... The BIOS based disk driver makes no sense without the generic disk support. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 24 Nov 2011 Sascha Hauer committed on 28 Nov 2011
	0c871d1 Browse files » USB Mass Storage driver: Fix compile time warning ... drivers/usb/storage/usb.c: In function 'usb_stor_blk_io': drivers/usb/storage/usb.c:257:16: warning: comparison of distinct pointer types lacks a cast Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 24 Nov 2011 Sascha Hauer committed on 28 Nov 2011
2011-11-27	6fa8c93 Browse files » S3C24XX: Fix wrong RTS behaviour ... Enabling AUTOSYNC means enabling the auto sync feature, not rising the RTS Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 26 Nov 2011 Sascha Hauer committed on 27 Nov 2011
2011-11-25	a2b6da5 Browse files » m25p80: set the correct erasesize when we use OPCODE_BE_4K ... 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
	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
	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
	2aad209 Browse files » mci: Add MCI over SPI support ... This patch adds MMC over SPI support to mci-core.c and mci_spi.c driver. This driver is useful when SOC doesn't have built-in MCI component. Tested with nios, 2Go SD-CARD and FAT file system. 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
2011-11-22	7bb009c Browse files » commands/cp: add verbose mode which displays progress bar ... Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Hubert Feurstein authored on 22 Nov 2011 Sascha Hauer committed on 22 Nov 2011
2011-11-11	e3920f1 Browse files » Merge branch 'pu/mci/multiblock-write' into next Sascha Hauer committed on 11 Nov 2011
	50a6249 Browse files » mci: remove unnecessary loops ... We used to loop around the sectors in mci_sd_write/mci_sd_read. Now that we have multi block read and write this is not necessary anymore. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Nov 2011
	a2ca100 Browse files » mci: implement multi block write ... This speeds up writes to MMC/SD cards significantly. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Nov 2011
	21d6ca2 Browse files » ata: Add dev ref to blockdevice during probe ... Add missing reference to dev when register the blockdevice. This prevent the creation of a cdev with a NULL reference to dev in blockdevice_register. Signed-off-by: Franck Jullien <franck.jullien@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Franck Jullien authored on 9 Nov 2011 Sascha Hauer committed on 11 Nov 2011
2011-11-10	8ee4b29 Browse files » at91: add config option for ohci driver ... Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Hubert Feurstein authored on 9 Nov 2011 Sascha Hauer committed on 10 Nov 2011
2011-11-09	d79d5ae Browse files » Merge branch 'next' Sascha Hauer committed on 9 Nov 2011
2011-11-08	03f18f3 Browse files » mtd nand omap: use NAND_OWN_BUFFERS option ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	624a44a Browse files » mtd nand omap: add read function for the OMAP4 romcode ecc mode ... The OMAP4 romcode expects some unusual ecc layout which we could write but not read. This patch adds a function which uses the manual mode to read a page written with this ecc layout. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	ecbc8a3 Browse files » mtd nand omap: factor out an internal __omap_calculate_ecc function ... We can't use the ECC_RESULTx_0 register set for manual mode which we'll need in the next patch. So factor out an internal function which makes the register set to use configurable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	01bedb6 Browse files » mtd nand omap: make debugging output more useful ... - add missing '\n' at line ends - fix wrong argument type warnings - remove too noisy debug in omap_hwcontrol - add function names to debug printfs - add 0x prefixes to hex values Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	5b959a3 Browse files » mtd nand omap: use register defines for ecc registers ... We need this register bits later in another function, so use register bit defines now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	02fa86e Browse files » mtd nand omap: fail on bch decode failure ... The driver used to print an error when bch decoing failed, but did not actually throw an error. Fix this. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	4cb1b12 Browse files » mtd nand omap: call ecc calculate function outside omap_correct_bch ... Move omap_calculate_ecc outside omap_correct_bch. When implementing the romcode bch read page we have to call omap_calculate_ecc with different arguments than in the standard case. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	af01926 Browse files » mtd nand omap: factor out hamming correct function ... To be consistent also factor out the hamming correct function and also safe an indention level. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	1b79fee Browse files » mtd nand omap: factor out bch correct function ... We need the bch correct algorithm in the next patches, so factor out a seperate function for this and also safe an indention level. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
	4a0a5df Browse files » mtd nand omap: use blocknum calculation to where it's used ... Just some refactoring to make the next patches better readable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Nov 2011
2011-10-26	1487daa Browse files » usb: ehci-hcd.c: fix 'value computed is not used' warning ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 26 Oct 2011 Sascha Hauer committed on 26 Oct 2011
2011-10-18	4c6ac74 Browse files » nand: export some useful information about flashes to device variables ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 18 Oct 2011