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path: root/drivers/mtd/spi/spi_flash_probe.c
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* sf: probe: Add support for flag status pollingJagannadha Sutradharudu Teki2013-10-07-5/+11
| | | | | | | | From Micron, 512MB onwards, flash requires to poll flag status instead of read status- hence added E_FSR flag on spectific flash parts. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for erase sector selection flagJagannadha Sutradharudu Teki2013-10-07-77/+89
| | | | | | | | SECT_4K, SECT_32K and SECT_64K opeartions are performed to to specific flash by adding a SECT* flag on respective spi_flash_params.flag param. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support to clear flash BP# bitsJagannadha Sutradharudu Teki2013-10-07-0/+7
| | | | | | | | | | Few of the flashes(Atmel, Macronix and SST) require to clear BP# bits in flash power ups. So clear these BP# bits at probe time, so-that the flash is ready for user operations. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for SST_WPJagannadha Sutradharudu Teki2013-10-07-77/+83
| | | | | | | | | | Most of the SST flashes needs to write up using SST_WP, AAI Word Program, so added a flag param on spi_flash_params table. SST flashes, which supports SST_WP need to use a WP write sst_write_wp instead of common flash write. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Give proper spacing on flash table paramsJagannadha Sutradharudu Teki2013-10-07-77/+77
| | | | | | Given proper spacing between flash table params. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for AT45DB* flash partsJagannadha Sutradharudu Teki2013-10-07-1/+9
| | | | | | | | | | Added AT45DB* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for SST25* flash partsJagannadha Sutradharudu Teki2013-10-07-1/+12
| | | | | | | | | | | Added SST25* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Tested-by: Eric Nelson <eric.nelson@boundarydevices.com>
* sf: probe: Add support for S25FL* flash partsJagannadha Sutradharudu Teki2013-10-07-6/+25
| | | | | | | | | | Added S25FL* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for W25* flash partsJagannadha Sutradharudu Teki2013-10-07-1/+32
| | | | | | | | | | Added W25* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for MX25L* flash partsJagannadha Sutradharudu Teki2013-10-07-1/+9
| | | | | | | | | | Added MX25L* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for GD25* flash partsJagannadha Sutradharudu Teki2013-10-07-1/+4
| | | | | | | | | | Added GD25* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for EN25Q* flash partsJagannadha Sutradharudu Teki2013-10-07-1/+4
| | | | | | | | | | Added EN25Q* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add support for M25P* flash partsJagannadha Sutradharudu Teki2013-10-07-1/+8
| | | | | | | | | Added M25P* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: probe: Add new spi_flash_probe supportJagannadha Sutradharudu Teki2013-10-07-121/+108
| | | | | | | | | | | Added new spi_flash_probe support, currently added N25Q* flash part attributes support. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: Divide spi_flash into multiple partsJagannadha Sutradharudu Teki2013-10-07-0/+276
Divided the spi_flash framework into mutiple parts for - spi_flash.c: spi flash core file, interaction for spi/qspi driver to spi_flash framework. - spi_flash_ops.c spi flash preffered operations, erase,write and read. - spi_flash_probe.c spi flash probing, easy to extend probing functionality. This change will support to extend the functionality in a proper manner. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
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