summaryrefslogtreecommitdiffstats
path: root/drivers/of/of_mtd.c
Commit message (Collapse)AuthorAgeFilesLines
* mtd: nand: move of_get_nand_xxx() helpers into nand_base.cBoris Brezillon2016-05-051-155/+0
| | | | | | | | Now that all drivers go through nand_set_flash_node() to parse the generic NAND properties, we can move all of_get_nand_xxx() helpers in to nand_base.c, make them static and remove of_mtd.c and of_mtd.h. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* of: mtd: prepare helper reading NAND ECC algo from DTRafał Miłecki2016-04-191-0/+36
| | | | | | | | | | | | | NAND subsystem is being slightly reworked to store ECC details in separated fields. In future we'll want to add support for more DT properties as specifying every possible setup with a single "nand-ecc-mode" is a pretty bad idea. To allow this let's add a helper that will support something like "nand-ecc-algo" in future. Right now we use it for keeping backward compatibility. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* of_mtd: Add helpers to get ECC strength and ECC step sizeEzequiel Garcia2014-03-101-0/+34
| | | | | | | | | | This commit adds simple helpers to obtain the devicetree properties that specify the ECC strength and ECC step size to use on a given NAND controller. Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* of: mtd: nuke useless const qualifierArtem Bityutskiy2012-07-101-1/+1
| | | | | | | | | | | | | | | | | | | This patch does the following: -const int of_get_nand_ecc_mode(struct device_node *np) +int of_get_nand_ecc_mode(struct device_node *np) because: 1. it is probably just a typo? 2. it causes warnings like this when people assing the returned value to an 'int' variable: include/linux/of_mtd.h:14:18: warning: type qualifiers ignored on functi= on return type [-Wignored-qualifiers] Remove also the unnecessary "extern" qualifier to be consistent with other declarations in this file. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
* of/mtd/nand: add generic bindings and helpersJean-Christophe PLAGNIOL-VILLARD2012-03-151-0/+85
- nand-ecc-mode : String, operation mode of the NAND ecc mode. Supported values are: "none", "soft", "hw", "hw_syndrome", "hw_oob_first", "soft_bch". - nand-bus-width : 8 or 16 bus width if not present 8 - nand-on-flash-bbt: boolean to enable on flash bbt option if not present false Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Stefan Roese <sr@denx.de>
OpenPOWER on IntegriCloud