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path: root/drivers/mtd/spi/eon.c
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* sf: eon|spansion|ramtron: Fix code cleanupJagannadha Sutradharudu Teki2013-08-06-2/+1
| | | | | | | - line over 80 characters - insert the expression in same line Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sf: Use spi_flash_alloc() in each SPI flash driverSimon Glass2013-03-19-7/+1
| | | | | | | | 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>
* sf: eon: drop duplicate idMike Frysinger2012-03-04-5/+0
| | | | | | Looks like Shaohui Xie's patch got merged twice. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sf: unify erase commandsMike Frysinger2012-03-04-10/+1
| | | | | | | | 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>
* sf: inline data constantsMike Frysinger2012-03-04-16/+3
| | | | | | | | | 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>
* sf: drop unused/duplicate command definesMike Frysinger2012-07-20-9/+0
| | | | | | | 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>
* spi/eon: add support for new EON spi flash EN25Q32BShaohui Xie2011-10-23-0/+8
| | | | Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
* sf: eon: add support for EN25Q32B partsShaohui Xie2011-09-29-0/+8
| | | | | Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sf: eon/stmicro: inline useless ID definesMike Frysinger2011-07-26-3/+1
| | | | | | These defines are used in only one place, so just inline them. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sf: kill off now-unused local stateMike Frysinger2011-07-26-24/+12
| | | | | | | | 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>
* sf: unify write funcsMike Frysinger2011-07-26-64/+2
| | | | | | | 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>
* sf: unify write enable commandsMike Frysinger2011-07-26-1/+1
| | | | | | | Every spi flash uses the same write enable command, so unify this in the common code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sf: localize erase funcsMike Frysinger2011-04-12-1/+1
| | | | | | | No need for these to be exported as they are only accessed indirectly via function pointers. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sf: add struct spi_flash.sector_size parameterRichard Retanubun2011-04-12-8/+3
| | | | | | | | | | | | | | | 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>
* sf: unify read functionsMike Frysinger2011-04-11-21/+1
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sf: unify erase functionsMike Frysinger2011-04-11-51/+4
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* sf: unify status polling for ready bitMike Frysinger2011-04-11-44/+4
| | | | | | | | 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>
* sf: new driver for EON devicesChong Huang2010-12-17-0/+275
Signed-off-by: Chong Huang <chuang@ucrobotics.com> Signed-off-by: Haitao Zhang <minipanda@linuxrobot.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>