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* linux/compat.h: rename from linux/mtd/compat.hMike Frysinger2012-04-30-4/+4
| | | | | | This lets us use it in more places than just mtd code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* GCC4.6: Squash warnings in onenand_base.cWolfgang Denk2012-04-21-3/+2
| | | | | | | | | | | | Fix gcc 4.6 build warnings: onenand_base.c: In function 'onenand_probe': onenand_base.c:2577:6: warning: variable 'maf_id' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* onenand: Replace ONENAND_IS_MLC() with ONENAND_HAS_4KB()Lukasz Majewski2012-04-04-16/+29
| | | | | | | | | | | | | | | | | | This replacement causes 4KB page size devices to work properly with u-boot. The old ONENAND_IS_MLC() behavior has been preserved by explicit setting of ONENAND_HAS_4KB_PAGE for those devices. This change makes the onenand_base.c file more resembling the respective kernel sources. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> --- Test HW: - Samsung S5PC110 GONI - Samsung S5PC210 Universal
* onenand:samsung Target dependent OneNAND chip probe functionLukasz Majewski2012-04-04-7/+46
| | | | | | | | | | Separate callback for probing OneNAND memory chip. If no special function is defined, default implementation will be used. This approach gives more flexibility for OneNAND device probing. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Merge branch 'hs@denx.de' of git://git.denx.de/u-boot-stagingWolfgang Denk2011-11-23-2/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'hs@denx.de' of git://git.denx.de/u-boot-staging: drivers/net/dnet.c: Fix GCC 4.6 warnings board/xaeniax/flash.c: Fix GCC 4.6 warnings net/bootp.c: Fix GCC 4.6 warning common/cmd_bootm.c: Fix GCC 4.6 warnings board/mx1ads/mx1ads.c: Fix GCC 4.6 warning board/mx1ads/syncflash.c: Fix GCC 4.6 warnings board/lubbock/flash.c: Fix GCC 4.6 warnings drivers/net/cs8900.c: Fix GCC 4.6 warning arch/arm/cpu/arm926ejs/omap/cpuinfo.c: Fix GCC 4.6 warnings drivers/net/lan91c96.c: Fix GCC 4.6 warning board/ronetix/pm9263/pm9263.c: Fix GCC 4.6 warning drivers/mtd/onenand/samsung.c: Fix GCC 4.6 warning drivers/usb/musb/musb_hcd.c: Fix GCC 4.6 warning
| * drivers/mtd/onenand/samsung.c: Fix GCC 4.6 warningAnatolij Gustschin2011-11-23-2/+1
| | | | | | | | | | | | | | | | | | Fix: samsung.c: In function 's3c_onenand_check_lock_status': samsung.c:486:6: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de>
* | GCC4.6: Squash warnings in onenand_base.cMarek Vasut2011-11-15-11/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | onenand_base.c: In function ‘onenand_do_lock_cmd’: onenand_base.c:1946:6: warning: variable ‘wp_status_mask’ set but not used [-Wunused-but-set-variable] onenand_base.c: In function ‘onenand_check_maf’: onenand_base.c:2229:8: warning: variable ‘name’ set but not used [-Wunused-but-set-variable] onenand_base.c: In function ‘flexonenand_get_boundary’: onenand_base.c:2258:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable] Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Scott Wood <scottwood@freescale.com> Cc: Kyungmin Park <kyungmin.park@samsung.com>
* | OneNAND: Add simple OneNAND SPLMarek Vasut2011-11-15-0/+150
|/ | | | | | | | | | | | | | This introduces small OneNAND loader, fitting into 1kB of space (smallest possible OneNAND RAM size). Some devices equipped with such crappy chips will use this. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Scott Wood <scottwood@freescale.com> V2: Introduce spl_onenand_load_image() to load data from OneNAND in SPL V3: Cleanup, align with nand_spl. Skip whole blocks.
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* mtd: OneNAND: add support for OneNAND manufactured by NumonyxEnric Balletbo i Serra2010-10-11-0/+1
| | | | | | | | | | This patch adds the Numonyx manufacturer code (0x20) to onenand manufacturers. Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Steve Sakoman <steve.sakoman@linaro.org> Tested-by: Steve Sakoman <steve.sakoman@linaro.org>
* ARMV7: S5P: rename from CONFIG_S5PC1XX to CONFIG_S5PMinkyu Kang2010-08-26-3/+3
| | | | | | | Use the same configuration around S5P SoCs. (s5pc100, s5pc110, s5pc210 and so on) Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Flex-OneNAND driver supportAmul Kumar Saha2009-11-13-98/+662
| | | | | | | This patch adds support for Flex-OneNAND devices. Signed-off-by: Rohit Hagargundgi <h.rohit@samsung.com> Signed-off-by: Amul Kumar Saha <amul.saha@samsung.com>
* s5pc1xx: support onenand driverMinkyu Kang2009-10-13-0/+637
| | | | | | | This patch includes the onenand driver for s5pc100 Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* OneNAND: Remove unused read_spareramKyungmin Park2009-08-26-3/+1
| | | | | | Remove unused read_spareram and add unlock_all as kernel does Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.oStefan Roese2009-06-12-1/+1
| | | | | | | | | | | | | This new define enables mtdcore.c compilation and with this we can select the MTD device infrastructure needed for the reworked mtdparts command. We now have the 2 MTD infrastructure defines, CONFIG_MTD_DEVICE and CONFIG_MTD_PARTITIONS. CONFIG_MTD_DEVICE is needed (as explained above) for the "mtdparts" command and CONFIG_MTD_PARTITIONS is needed for UBI. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Scott Wood <scottwood@freescale.com>
* mtd: nand/onenand: Register mtd device upon device scanningStefan Roese2009-04-28-0/+10
| | | | | | | | | With this patch the NAND and OneNAND devices are registered in the MTD subsystem and can then be referenced by the mtdcore code (e.g. get_mtd_device_nm()). This is needed for the new "ubi part" command syntax without the flash type parameter (nor|nand|onenand). Signed-off-by: Stefan Roese <sr@denx.de>
* OneNAND: Additional sync with 2.6.27Stefan Roese2009-01-23-1/+71
| | | | | | | | | | | | - Add subpage write support - Add onenand_oob_64/32 ecclayout This has been missing and without it UBI has some incompatibilies issues with the current (>= 2.6.27) Linux kernel version. vid_hdr_offset is placed differently (2048 instead of 512) without this fix. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Add markbad functionKyungmin Park2009-01-23-0/+33
| | | | | | | Add missing markbad function If not, it's hang when it entered the mtd->mark_bad(). Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* OneNAND: Save version_id in onenand_chip structStefan Roese2009-01-23-0/+1
| | | | | | | | The version (ver_id) was not stored in the onenand_chip structure and because of this the continuous locking scheme could be enabled on some chips. Signed-off-by: Stefan Roese <sr@denx.de>
* OneNAND: Fix compiler warningsStefan Roese2009-01-23-0/+26
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* Sync with 2.6.27Kyungmin Park2009-01-23-156/+370
| | | | | | Sync with OneNAND kernel codes Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* NAND: sync with 2.6.27Scott Wood2008-10-29-1/+1
| | | | | | | | | | | | | This brings the core NAND code up to date with the Linux kernel. Since there were several drivers in Linux as of the last update that are not in u-boot, I'm not bringing over new drivers that have been added since in the absence of an interested party. I did not update OneNAND since it was recently synced by Kyungmin Park, and I'm not sure exactly what the common ancestor is. Signed-off-by: Scott Wood <scottwood@freescale.com>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-1/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Minor coding style cleanup, updte CHANGELOGWolfgang Denk2008-08-25-5/+5
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Fix OneNAND read_oob/write_oob functions compatabilityKyungmin Park2008-08-21-200/+706
| | | | | | | Also sync with kernel OneNAND codes Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Coding Style cleanup, update CHANGELOGWolfgang Denk2008-08-14-28/+28
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2008-08-14-39/+96
|\
| * Fix OneNAND build breakKyungmin Park2008-08-13-39/+96
| | | | | | | | | | | | | | | | | | Since page size field is changed from oobblock to writesize. But OneNAND is not updated. - fix bufferram management at erase operation This patch includes the NAND/OneNAND state filed too. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* | drivers/mtd/onenand: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-08-13-16/+2
|/ | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* OneNAND: Fill in MTD function pointers for OneNAND.Fathi BOUDRA2008-08-12-6/+18
| | | | | | | | | | onenand_print_device_info(): - Now returns a string to be placed in mtd->name, rather than calling printf. - Remove verbose parameter as it becomes useless. Signed-off-by: Fathi Boudra <fabo@debian.org> Signed-off-by: Scott Wood <scottwood@freescale.com>
* OneNAND: Remove unused parameters to onenand_verify_pageSteve Sakoman2008-08-11-4/+2
| | | | | | | The block and page parameters of onenand_verify_page() are not used. This causes a compiler error when CONFIG_MTD_ONENAND_VERIFY_WRITE is enabled. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
* NAND: Rename DEBUG to MTDDEBUG to avoid namespace pollution.Scott Wood2008-07-09-48/+53
| | | | | | | | | This is particularly problematic now that non-NAND-specific code is including <nand.h>, and thus all debugging code is being compiled regardless of whether it was requested, as reported by Scott McNutt <smcnutt@psyent.com>. Signed-off-by: Scott Wood <scottwood@freescale.com>
* onenand: rename 16 bit memory copy into memcpy_16() to avoid conflictsWolfgang Denk2008-05-01-4/+4
| | | | | | | | Onenand needs a version of memcpy() which performs 16 bit accesses only; make sure the name does not conflict with the standard function. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Fix OneNAND readKyungmin Park2008-04-13-0/+13
| | | | | | | | It should access with 16-bit instead of 8-bit Now it uses the generic memcpy with 8-bit access. It means it reads wrong data from OneNAND. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Add Flex-OneNAND booting supportKyungmin Park2008-03-26-0/+6
| | | | | | | | | | | | | | | | Flex-OneNAND is a monolithic integrated circuit with a NAND Flash array using a NOR Flash interface. This on-chip integration enables system designers to reduce external system logic and use high-density NAND Flash in applications that would otherwise have to use more NOR components. Flex-OneNAND enables users to configure to partition it into SLC and MLC areas in more flexible way. While MLC area of Flex-OneNAND can be used to store data that require low reliability and high density, SLC area of Flex-OneNAND to store data that need high reliability and high performance. Flex-OneNAND can let users take advantage of storing these two different types of data into one chip, which is making Flex-OneNAND more cost- and space-effective. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* OneNAND: Separate U-Boot dependent code from OneNANDKyungmin Park2008-01-16-21/+42
| | | | | | OneNAND: Separate U-Boot dependent code from OneNAND Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* drivers/mtd : move mtd drivers to drivers/mtdJean-Christophe PLAGNIOL-VILLARD2007-11-25-0/+1603
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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