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* mtd: cfi_flash: fix indentationAndre Przywara2016-12-04-2/+2
| | | | | | | | | | | | The indentation is misleading here and suggests that the write command will be only executed in the else clause. It seems like this is not intended, so fix the indentation to avoid both compiler warnings and puzzled readers. Pointed out by GCC 6.2's -Wmisleading-indentation warning. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Stefan Roese <sr@denx.de>
* NAND: davinci: add support for NAND chips with 16 bits busFabien Parent2016-12-03-0/+3
| | | | | | | | The OMAPL138-LCD board uses a NAND chip with a 16 bits bus. Add support into the davinci driver for 16 bit bus NAND chips. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* mtd: nand: add support for the TC58NVG2S0H chipBoris Brezillon2016-11-28-0/+3
| | | | | | | | | | Add the description of the Toshiba TC58NVG2S0H SLC nand to the nand_ids table so we can use the NAND ECC infos and the ONFI timings. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* spi: Add of-platdata support to SPI and SPI flashSimon Glass2016-11-25-1/+1
| | | | | | | Some boards may want to use these subsystems with of-platdata in SPL. Add support for this by avoiding any device tree access in this case. Signed-off-by: Simon Glass <sjg@chromium.org>
* sf: Add support for MX66U51235F, MX66L1G45G, MT25QU02G, MT25QL02GRadu Bacrau2016-11-22-0/+4
| | | | | | | | | | | This commit adds support for the Macronix MX66U51235F, MX66L1G45G and Micron MT25QU02G, MT25QL02G flash parts. Signed-off-by: Radu Bacrau <dumitru.bacrau@intel.com> Cc: Chin Liang See <clsee@altera.com> Cc: Radu Bacrau <radu.bacrau@gmail.com> [Update proper commit header and 80-line cut on body] Reviewed-by: Jagan Teki <jagan@openedev.com>
* drivers: SPI: sunxi SPL: fix warningAndre Przywara2016-11-21-1/+2
| | | | | | | | | Somehow an int returning function without a return statement sneaked in, fix it. Also fix some whitespace damage on the way. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: Fix s25fs512s id tableJagan Teki2016-11-19-1/+1
| | | | | | | | | s25fs512s and s25fl512s_256k have common id information till 5 bytes and 6th byte have different family id like FS and FL-S as 0x81 and 0x80. Reported-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@openedev.com>
* sf: dataflash: Minor cleanupsJagan Teki2016-11-19-23/+15
| | | | | | | | | | | | | | | - fix single line comments - remove unneeded spaces - ascending order of include files - rename SPI DATAFLASH to dataflash - rename SPI DataFlash to dataflash - return NULL replaced with error code Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: dataflash: Fix add_dataflash return logicJagan Teki2016-11-19-66/+61
| | | | | | | | | | | | This patch fixed the add_dataflash return logic, so-that it can handle both jedec and older chips same as Linux. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: dataflash: Move flash id detection into jedec_probeJagan Teki2016-11-19-9/+10
| | | | | | | | | | | | | | Flash id detection should be the first step to enumerate the connected flash on the board, once ie done checking with respective id codes locally in the driver all this should be part of jedec_probe instead of id detection and validated through flash_info{} table separatly. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: dataflash: Remove unneeded spi dataJagan Teki2016-11-19-5/+1
| | | | | | | | | | | dataflash doesn't require options, memory_map from spi. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: York Sun <york.sun@nxp.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com>
* spi: Remove dual flash options/flagsJagan Teki2016-11-19-9/+3
| | | | | | | | | | | | | | | | | | | | | Dual flash code in spi are usually take the spi controller to work with dual connected flash devices. Usually these dual connection operation's are referred to flash controller protocol rather with spi controller protocol, these are still present in flash side for the usage of spi-nor controllers. So, this patch remove the dual_flash options or flags in sf which are triggered from spi controller side. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: Rename few local functionsJagan Teki2016-11-18-13/+12
| | | | | | | | | | | | | | | | spi_flash_write_bar-> write_bar spi_flash_write_bar -> read_bar spi_flash_cmd_wait_ready -> spi_flash_wait_till_ready Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: ids: Use small letter in ext_jedecJagan Teki2016-11-18-1/+1
| | | | | | | | | | | | | | Use small 'd' in s25s512s ext_jedec Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
* sf: ids: Use small letter's with flash nameJagan Teki2016-11-18-110/+110
| | | | | | | | | | | | | | | For readability use small letter's with flash name. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
* sf: Rename sf_params.c to spi_flash_ids.cJagan Teki2016-11-18-2/+3
| | | | | | | | | | | | | | | Now the flash params table as renamed to spi_flash_ids structure, so rename the sf_params.c to spi_flash_ids.c and remove the legacy. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
* sf: Remove non-meaningful commentsJagan Teki2016-11-18-4/+0
| | | | | | | | | | | | | | | Remove unneeded/non-meaningful commit message on params and flash. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
* sf: Remove spansion_s25fss_disable_4KB_eraseJagan Teki2016-11-18-86/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In spansion S25FS-S family the physical sectors are grouped as normal and parameter sectors. Parameter sectors are 4kB in size with 8 set located at the bottom or top address of a device. Normal sectors are similar to other flash family with sizes of 64kB or 32 kB. To erase whole flash using sector erase(D8h or DCh) won't effect the parameter sectors, so in order to erase these we must use 4K sector erase commands (20h or 21h) separately. So better to erase the whole flash using 4K sector erase instead of detecting these family parts again and do two different erase operations. For this: - Removed spansion_s25fss_disable_4KB_erase code - Add SECT_4K for S25FS512S chip Cc: Yunhui Cui <yunhui.cui@nxp.com> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com>
* sf: params: Add S25FS256S_64K spi flash supportJagan Teki2016-11-18-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Spansion S25FS256S_64K spi flash to the list of spi_flash_ids. In spansion S25FS-S family the physical sectors are grouped as normal and parameter sectors. Parameter sectors are 4kB in size with 8 set located at the bottom or top address of a device. Normal sectors are similar to other flash family with sizes of 64kB or 32 kB. To erase whole flash using sector erase(D8h or DCh) won't effect the parameter sectors, so in order to erase these we must use 4K sector erase commands (20h or 21h) separately. So better to erase the whole flash using 4K sector erase instead of detecting these family parts again and do two different erase operations. Cc: Yunhui Cui <yunhui.cui@nxp.com> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: Add INFO6 flash_info macroJagan Teki2016-11-18-0/+15
| | | | | | | | | | | | | | | INFO6 is for tabulating 6 byte flash parts, Ex: S25FS256S_64K Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com>
* sf: Increase max id length by 1 byteJagan Teki2016-11-18-1/+1
| | | | | | | | | | | | | | | | So, now SPI_FLASH_ID_MAX_LEN is 6 bytes useful for few spansion flash families S25FS-S Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
* sf: Add SPI_FLASH_MAX_ID_LENJagan Teki2016-11-18-3/+4
| | | | | | | | | | | | | | | Add id length of 5 bytes numerical value to macro. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com>
* sf: nr_sectors -> n_sectorsJagan Teki2016-11-18-4/+4
| | | | | | | | | | | | | | | Rename nr_sectors as n_sectors to sync with Linux. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
* sf: Cleanup spi_flash_info{}Jagan Teki2016-11-18-24/+20
| | | | | | | | | | | | | | | | | - Proper tabs spaces - Removed unnecessary - Add comments in spi_flash_info members - Add comments for spi_flash_info.flags Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
* sf: sandbox: Use JEDEC_MFR|ID in id exctractJagan Teki2016-11-18-3/+2
| | | | | | | | | | | Instead of extracting id's separately better to use JEDEC_MFR|ID for code simplicity. Cc: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com>
* sf: Simplify lock ops detection codeJagan Teki2016-11-18-8/+4
| | | | | | | | | | | | | | | | Simplify the flash_lock ops detection code and added meaningful comment. Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Jagan Teki <jagan@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com>
* sf: Adopt flash table INFO macro from LinuxJagan Teki2016-11-18-180/+209
| | | | | | | | | | | | | | | | | | | | | | | | INFO macro make flash table entries more adjustable like adding new flash_info attributes, update ID length bytes and so on and more over it will sync to Linux way of defining flash_info attributes. - Add JEDEC_ID - Add JEDEC_EXT macro - Add JEDEC_MFR - spi_flash_params => spi_flash_info - params => info Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@openedev.com> Signed-off-by: Jagan Teki <jagan@openedev.com>
* nand: arasan_nfc: Clear ecc on bit while sending read commandSiva Durga Prasad Paladugu2016-11-15-0/+2
| | | | | | | | | | Clear ecc ON bit while sending read command as all types of read command(like reading spare) doesnt need ECC to be enabled. It has been anyway taken care in other places whereever required using arasan_nand_enable_ecc(). Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* mtd: nand: zynq_nand: Add nand driver support for zynqSiva Durga Prasad Paladugu2016-11-15-0/+1194
| | | | | | | Add nand flash controller driver support for zynq SoC. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* mtd: nand: Kconfig: Add NAND_MXS entryJagan Teki2016-10-26-0/+7
| | | | | | | | | | | | | Added kconfig for NAND_MXS driver. Cc: Scott Wood <oss@buserror.net> Cc: Simon Glass <sjg@chromium.org> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Matteo Lisi <matteo.lisi@engicam.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
* spl: Update ext functions to take an spl_image parameterSimon Glass2016-10-06-4/+5
| | | | | | | Update the ext loader to avoid using the spl_image global variable. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* spi: Move freescale-specific code into a private headerSimon Glass2016-10-06-2/+2
| | | | | | | | | | | | | | At present there are two SPI functions only used by freescale which are defined in the spi_flash.h header. One function name matches an existing generic SPL function. Move these into a private header to avoid confusion. Arcturus looks like it does not actually support SPI, so drop the SPI code from that board. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* spl: Convert spl_spi_load_image() to use linker listSimon Glass2016-10-06-1/+3
| | | | | | | | Add a linker list declaration for this method and remove the explicit switch() code. Also set up the sunxi function. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* spl: spi: Move the generic SPI loader into common/splSimon Glass2016-10-06-124/+0
| | | | | | | | | | | All the other SPL loaders are in this directory, so move the SPI one in there too. There are two board-specific SPI loaders (fsl and sunxi). These remain in the drivers/mtd/spi directory, since they do not contain generic code. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* spl: Convert boot_device into a structSimon Glass2016-10-06-2/+2
| | | | | | | | | | | At present some spl_xxx_load_image() functions take a parameter and some don't. Of those that do, most take an integer but one takes a string. Convert this parameter into a struct so that we can pass all functions the same thing. This will allow us to use a common function signature. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* spl: Add a parameter to spl_parse_image_header()Simon Glass2016-10-06-3/+3
| | | | | | | | Instead of using the global spl_image variable, pass the required struct in as an argument. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* kconfig: introduce kconfig for UBIHeiko Schocher2016-09-26-0/+100
| | | | | | | | | move the UBI config options into Kconfig. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andrew F. Davis <afd@ti.com> Reviewed by: Evgeni Dobrev <evgeni at studio-punkt.com>
* treewide: replace #include <asm/errno.h> with <linux/errno.h>Masahiro Yamada2016-09-23-22/+22
| | | | | | | | | | | Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have the same content. (both just wrap <asm-generic/errno.h>) Replace all include directives for <asm/errno.h> with <linux/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> [trini: Fixup include/clk.] Signed-off-by: Tom Rini <trini@konsulko.com>
* sf: Move flags macro's to spi_flash_params{} membersJagan Teki2016-09-22-13/+10
| | | | | | | | | | | | | | This patch moves flags macro's to respective member position on spi_flash_params{}, for better readabilty and finding the respective member macro's easily. Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* sf: Add CONFIG_SPI_FLASH_USE_4K_SECTORS in spi_flashJagan Teki2016-09-22-5/+4
| | | | | | | | | | | | Add CONFIG_SPI_FLASH_USE_4K_SECTORS in spi_flash code from header file. Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* sf: Remove SECT_32KJagan Teki2016-09-22-16/+8
| | | | | | | | | | | | SECT_32K never used anywhere in the code. Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* spi: Use mode for rx mode flagsJagan Teki2016-09-22-3/+3
| | | | | | | | | | | | | Make rx mode flags as generic to spi, earlier mode_rx is maintained separately because of some flash specific code. Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* sf: Remove e_rd_cmd from param tableJagan Teki2016-09-22-117/+101
| | | | | | | | | | | | | | e_rd_cmd is maintained separately for fastest read command code, since the read commands are computed normally this e_rd_cmd is not required in spi_flash_params table. Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* sf: Simplify fastest read cmd codeJagan Teki2016-09-22-18/+14
| | | | | | | | | | | | | | | | | | | | | | Fastest read command code look for fastest read command taking inputs from spi->mode_rx and flags from param table and controller mode_rx is always been a priority. Since mode_rx is always set from controller side this optimized code doesn't require much and this code required exctra overhead like 1) Maintain e_rx_cmd in param table 2) Maintain mode_rx in spi_slave {} Hence removed this code, and look for read command from normal spi->mode from spi_slave{} and params->flags Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Cc: Vignesh R <vigneshr@ti.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2016-09-09-0/+5
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| * mtd: nand: mxs: fix cache alignment for cache lines >32Stefan Agner2016-09-06-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently the command buffer gets allocated with a size of 32 bytes. This causes warning messages on systems with cache lines bigger than 32 bytes: CACHE: Misaligned operation at range [9df17a00, 9df17a20] Define command buffer to be at least 32 bytes, but more if cache line is bigger. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
* | nand: Fix some more NULL name testsScott Wood2016-09-01-1/+1
| | | | | | | | | | | | | | | | | | | | | | Now that nand_info[] is an array of pointers we need to test the pointer itself rather than using name as a proxy for NULLness. Fixes: b616d9b0a708eb9 ("nand: Embed mtd_info in struct nand_chip") Signed-off-by: Scott Wood <oss@buserror.net> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Tony Lindgren <tony@atomide.com> Acked-by: Tony Lindgren <tony@atomide.com>
* | mtd: nand: pxa3xx: use nand_set_controller_dataChris Packham2016-09-01-0/+1
|/ | | | | | | | | In commit 17cb4b8f327e ("mtd: nand: Add+use mtd_to/from_nand and nand_get/set_controller_data") the assignment of mtd->priv was removed but was not replaced. This adds the required nand_set_controller_data() call. Signed-off-by: Chris Packham <judge.packham@gmail.com>
* sf: sf_params: Add AT25DF321 flash supportWenyou Yang2016-07-30-1/+2
| | | | | | | | Add AT25DF321 flash support. Fix AT25DF321A device name. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
* spi: Add support for N25Q016AMoritz Fischer2016-07-30-0/+1
| | | | | | | | This commit adds support in the spi-nor driver for the N25Q016A, a 16Mbit SPI NOR flash from Micron. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
generated by cgit v1.1 at 2024-08-25 18:34:44 +0000