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LuminaSensum / barebox

History for barebox / drivers / mtd

2013-06-24	0cbb215 Browse files » nand_base: fix chipsize for multi LUN nands ... Chipsize didn't take number of LUNs into account. Sync chipsize calculation to kernel commit 63795755 Tested with MT29F8G16ADBDAH4 on OMAP4 Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Weitzel authored on 24 Jun 2013 Sascha Hauer committed on 24 Jun 2013
2013-06-02	8f90449 Browse files » Merge branch 'for-next/mci' ... Conflicts: include/driver.h Sascha Hauer committed on 2 Jun 2013
2013-06-02	064fdce Browse files » Merge branch 'for-next/imx-oftree' ... Conflicts: arch/arm/boards/freescale-mx51-pdk/board.c Sascha Hauer committed on 2 Jun 2013
2013-05-31	b5a0a65 Browse files » mtd: m25p80: add devicetree support ... Until we have spi device_id support match to "m25p80" for now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 31 May 2013
2013-05-30	73b0d22 Browse files » driver: Attach info callback to device, not to driver ... Since the info is device specific and not driver specific, attach the callback to the device. This makes it possible to have a info callback for a device which does not have a driver attached. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 30 May 2013
2013-05-27	0d7ac7c Browse files » mtd: call mtd_erase with complete area if possible ... If a device does not have bad blocks loop over the eraseblocks in the driver instead of the core. This allows the mtd_dataflash driver to erase blocks instead of pages to gain more speed during erasing. Also the mtd_dataflash driver modifies the erase_info struct which causes the outer loop in the core to never end. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 May 2013
	ecceaac Browse files » cfi: make hardware device parent of mtd device ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 May 2013
	736f711 Browse files » cfi: Add dev * to flash_info and switch to dev_* ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 May 2013
	6d7cd20 Browse files » cfi: remove unused field from struct flash_info ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 May 2013
	24b9ea6 Browse files » cfi_flash: size_ratio should not be 0 ... We will get size = 0 if size_ratio = 0 Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Oleksij Rempel authored on 22 May 2013 Sascha Hauer committed on 27 May 2013
	fbf9d87 Browse files » cfi_flash: add shift option for some cfi memory chips ... Many cfi chips support 16 and 8 bit modes. Most important difference is use of so called "Q15/A-1" pin. In 16bit mode this pin is used for data IO. In 8bit mode, it is an address input which add one more least significant bit (LSB). In this case we should shift all adresses by one: For example 0xaa << 1 = 0x154 Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Oleksij Rempel authored on 22 May 2013 Sascha Hauer committed on 27 May 2013
2013-05-21	4cbec97 Browse files » mtd: dataflash: Add devicetree probing support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 21 May 2013
2013-05-17	ae6f751 Browse files » nand_base: sync flash detection functions with linux 3.9's code ... this fix the problems introduced when detecting non ONFI flashes in commit `4c2bdc8` "nand_base: detect more ONFI flash" Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 15 May 2013 Sascha Hauer committed on 17 May 2013
2013-05-06	c19efab Browse files » Merge branch 'for-next/param' ... Conflicts: drivers/mci/mci-core.c Sascha Hauer committed on 6 May 2013
	18ffa4d Browse files » Merge branch 'for-next/mtd' Sascha Hauer committed on 6 May 2013
	c8af035 Browse files » Merge branch 'for-next/misc' Sascha Hauer committed on 6 May 2013
2013-04-30	7c15fd1 Browse files » NAND: imx: Fix memory leak ... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 26 Apr 2013 Sascha Hauer committed on 30 Apr 2013
2013-04-12	59dbb4f Browse files » mtdraw: fix oob read and write ... actually ops.ooboffs is not defaulted so when its value gets added to chip->oob_poi in nand_fill_oob or nand_transfer_oob the respective memcpy is using a wrong address. With this patch, both md -s /dev/nandraw0 and cp xyz /dev/nandraw0.sb are working fine on an i.MX28 target (instead of crashing the board). Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 11 Apr 2013 Sascha Hauer committed on 12 Apr 2013
2013-04-11	d8ee54f Browse files » mtd: Nand: Use dev_add_param_bool for erasebad parameter ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Apr 2013
	7c6c61f Browse files » treewide: Use dev_add_param_int_ro where possible ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Apr 2013
	973176d Browse files » mtd: update NAND manufacturer names from the kernel ... Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 10 Apr 2013 Sascha Hauer committed on 11 Apr 2013
	4c2bdc8 Browse files » nand_base: detect more ONFI flash ... if the flash has a known type, the ONFI detection won't occur and thus we may not detect the right parameters. By testing both namd and pagesize, as done in the kernel, we can detect ONFI flash with know IDs. As an example on an i.MX53 board : - without the patch : NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V 8-bit), page size: 4096, OOB size: 128 - with the patch : ONFI flash detected ... ONFI param page 0 valid NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron MT29F8G08ABACAWP), page size: 4096, OOB size: 224 in the first case the OOB size is wrong. Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 10 Apr 2013 Sascha Hauer committed on 11 Apr 2013
2013-04-04	dd9f6d0 Browse files » Merge branch 'for-next/relocate' ... Conflicts: arch/arm/lib/barebox.lds.S Sascha Hauer committed on 4 Apr 2013
	7086791 Browse files » Merge branch 'for-next/mtd' Sascha Hauer committed on 4 Apr 2013
	45b8792 Browse files » Merge branch 'for-next/misc-arm' Sascha Hauer committed on 4 Apr 2013
2013-03-14	e4588cf Browse files » Introduce device_spi_driver() macro and use it for SPI drivers ... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 10 Mar 2013 Sascha Hauer committed on 14 Mar 2013
2013-03-14	2f65379 Browse files » SPI: Rename spi_register_driver() for using with register_driver_macro() ... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 10 Mar 2013 Sascha Hauer committed on 14 Mar 2013
2013-03-10	9eefa74 Browse files » include asm/sections.h instead of asm-generic/sections.h ... To let the architectures override asm-generic/sections.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 10 Mar 2013
2013-03-09	545453d Browse files » mtd: nand: Add command to generate a flash BBT ... With 2k NAND flashes the data layout in memory is not what is written on the flash device. This leads to the result that the factory provided bad block markers are not recognized correctly. To preserve the factory bad block information the i.MX NAND driver will not scan for the bad blocks itself when there is no flash based bbt available, because the mtd layer would do so based on wrong information. Instead, a new command is introduced which allows to manually create a flash bbt based on the correct information. As this command is tightly coupled to mtd and the i.MX NAND driver the command is placed under drivers/mtd/nand/ instead of commands/ where a command normally belongs to. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 9 Mar 2013
2013-03-09	c3ccb2c Browse files » mtd: nand: Add bbt parameter ... The information which kind of bbt (if any) is used is hidden somewhere in the NAND layer. Expose it to a device parameter to make it detectable and visible during runtime. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 9 Mar 2013