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path: root/drivers/mtd/spi/winbond.c
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2013-06-22sf: winbond: Add support for W25QXXXFVJagannadha Sutradharudu Teki
Add support for Winbond W25QXXXFV SPI flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-06-22sf: winbond: Add support for W25Q16DWJagannadha Sutradharudu Teki
Add support for Winbond W25Q16DW SPI flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-06-22sf: winbond: Add support for W25Q128FWJagannadha Sutradharudu Teki
Add support for Winbond W25Q128FW SPI flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-06-22sf: winbond: Update the names for W25Q 0x40XX ID's flash partsJagannadha Sutradharudu Teki
Use the exact names for W25Q 0x40XX ID's flash parts, as the same sizes of flashes comes with different ID's. so-that the distinguishes becomes easy with this change. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-06-13sf: winbond: Correct the nr_blocks used for W25Q32DWJagannadha Sutradharudu Teki
This patch corrected the nr_blocks used for W25Q32DW SPI flash. nr_blcoks are incorrectly assigned on below patch "sf: winbond: add W25Q32DW" (sha1: 772ba15474f73adc942e817cc072b6e9750836cc) Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-06-13sf: winbond: Add support for W25Q80BWJagannadha Sutradharudu Teki
Add support for Winbond W25Q80BW SPI flash. This patch corrected the flash name, nr_blocks and also commit message header from below patch. "sf: winbond: add W25Q32" (sha1: c969abc47033d6f810d3c9dbdb994ea9d691d038) Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-05-28sf: winbond: Add support for W25PXX SPI flashKuo-Jung Su
Add support for Winbond's W25PXX SPI flash. These devices is used on Faraday A369 evaluation board. Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com> CC: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> CC: Tom Rini <trini@ti.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2013-05-28sf: winbond: Add support for W25Q256Jagannadha Sutradharudu Teki
Add support for Winbond W25Q256 SPI flash. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2013-03-28Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: drivers/spi/tegra20_sflash.c include/fdtdec.h lib/fdtdec.c
2013-03-25sf: winbond: add W25Q32DWAllen Martin
Add support for Winbond W25Q32DW 32Mbit part Signed-off-by: Allen Martin <amartin@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
2013-03-19sf: Use spi_flash_alloc() in each SPI flash driverSimon Glass
Rather than each device having its own way to allocate a SPI flash structure, use the new allocation function everywhere. This will make it easier to extend the interface without breaking devices. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-06sf: winbond: Add W25Q64WJagannadha Sutradharudu Teki
Add support for Winbond's W25Q64W SPI flash. This device is used on xilinx zynq emulation platform. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2012-08-14sf: winbond: fix page_sizeStephen Warren
Commit a4ed3b6 "sf: inline data constants" modified winbond.c's page_size from 256 to 4096. This prevents either/both of "sf write" writing the correct data, or "sf read" from reading the correct data back. This allows U-Boot running on Compulab Tegra to upgrade itself. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-08-09sf: winbond: add W25Q32Rajeshwari Shinde
SMDK EVT1 has a different Winbond part, added its part details to the SPI flash table. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-04sf: unify erase commandsMike Frysinger
Analysis of the flash drivers shows that they all use 0x20 if the erase size is 4KiB, or 0xd8 if it's larger. So with this info in hand, we can unify all the erase functionality in one place. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-04sf: inline data constantsMike Frysinger
I imagine much of these constants are due to copy & pasting previous drivers rather than an actual reflection of the hardware layout. At any rate, inline the info that we don't care about externally as it shrinks things nicely. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-07-20sf: drop unused/duplicate command definesMike Frysinger
In an effort to unify the spi flash drivers further, drop all the unused and/or duplicate command defines. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-07-07sf: winbond: Add support for the Winbond W25Q80BLStephen Warren
This chip is present on the Compulab TrimSlice. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-09-05sf: winbond: Add support for the Winbond W25X40James Le Cuirot
The Winbond W25X40 is now being used in the IP02 (and possibly IP04). Tested and working on the actual device.
2011-07-26sf: kill off now-unused local stateMike Frysinger
Now that the common spi_flash structure tracks all the info that these drivers need, kill off their local state indirection and use just what the common code provides. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-07-26sf: unify write funcsMike Frysinger
Once we add a new page_size field for write lengths, we can unify the write methods for most of the spi flash drivers. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-07-26sf: unify write enable commandsMike Frysinger
Every spi flash uses the same write enable command, so unify this in the common code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-12sf: localize erase funcsMike Frysinger
No need for these to be exported as they are only accessed indirectly via function pointers. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-12sf: add struct spi_flash.sector_size parameterRichard Retanubun
This patch adds a new member to struct spi_flash (u16 sector_size) and updates the spi flash drivers to start populating it. This parameter can be used by spi flash commands that need to round up units of operation to the flash's sector_size. Having this number in one place also allows duplicated code to be further collapsed into one common location (such as erase parameter and the detected message). Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-11sf: unify read functionsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-11sf: unify erase functionsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-11sf: unify status polling for ready bitMike Frysinger
All of the spi flash drivers implement the status register polling for detecting the device ready state, so unify them all in a new helper function -- spi_flash_wait_ready. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-12-17sf: winbond: add support for W25Q16/32/128 partsWojtek Skulski
While we're here, cut out the useless id defines too. Signed-off-by: Wojtek Skulski <skulski@pas.rochester.edu> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-06sf: winbond: add support W25Q64 partsGraeme Smecher
Adds support for Winbond's W25Q64 SPI flash. These devices are used on (among others) Xilinx' SP601 and SP605 Spartan-6 evaluation boards. Tested with "sf" commands. Signed-off-by: Graeme Smecher <graeme.smecher@mail.mcgill.ca> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-06-30sf: move useful messages from debug to printfMike Frysinger
At the moment, the default SPI flash subsystem is quite terse. Errors and successes both result in a generic message. So move the useful errors and useful successes to printf output by default. While we're here, also convert the messages to use print_size(). Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-11-22sf: new driver for Winbond W25X16/32/64 devicesJason McMullan
Signed-off-by: Jason McMullan <jason.mcmullan@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>