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* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2012-09-21-3/+4
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| * nand: Try to align the default buffersSimon Glass2012-09-07-3/+4
| | | | | | | | | | | | | | | | | | | | The NAND layer needs to use cache-aligned buffers by default. Towards this goal. align the default buffers and their members according to the minimum DMA alignment defined for the architecture. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Scott Wood <scottwood@freescale.com>
* | mtd: nand: allow NAND_NO_SUBPAGE_WRITE to be set from driverMarek Vasut2012-09-17-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is based on Linux kernel -next: commit 14f44abf1dafc20ba42ce8616a8fc8fbd1b3712b Author: Brian Norris <computersforpeace@gmail.com> Date: Fri Jul 13 09:28:24 2012 -0700 mtd: nand: allow NAND_NO_SUBPAGE_WRITE to be set from driver The NAND_CHIPOPTIONS_MSK has limited utility and is causing real bugs. It silently masks off at least one flag that might be set by the driver (NAND_NO_SUBPAGE_WRITE). This breaks the GPMI NAND driver and possibly others. Really, as long as driver writers exercise a small amount of care with NAND_* options, this mask is not necessary at all; it was only here to prevent certain options from accidentally being set by the driver. But the original thought turns out to be a bad idea occasionally. Thus, kill it. Note, this patch fixes some major gpmi-nand breakage. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* | nand: consolidate duplicated constantsJoe Hershberger2012-09-17-0/+2
|/ | | | | | | NAND_CMD_ constants for lock/unlock should be in the header Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* st_smi: Change SMI timeout valuesAmit Virdi2012-07-07-2/+2
| | | | | Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
* st_smi: Add support for SPEAr SMI driverVipin KUMAR2012-07-07-0/+117
| | | | | | | | | | | | | | SMI is the serial memory interface controller provided by ST. Earlier, a driver exists in the u-boot source code for the SMI IP. However, it was specific to spear platforms. This commit converts the same driver to a more generic driver. As a result, the driver files are renamed to st_smi.c and st_smi.h and moved into drivers/mtd folder for reusability by other platforms using smi controller peripheral. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
* mtd/NAND: Add FSMC driver supportVipin KUMAR2012-07-07-0/+101
| | | | | | | | | | | | | | Flexible static memory controller is a peripheral provided by ST, which controls the access to NAND chips along with many other memory device chips eg NOR, SRAM. This patch adds the driver support for FSMC controller interfacing with NAND memory. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Scott Wood <scottwood@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk2012-05-20-67/+356
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-usb: USB: S5P: Add ehci support usb:udc:samsung Add functions for storing private gadget data in UDC driver usb:gadget:composite: Support for composite at gadget.h usb:gadget:composite USB composite gadget support usb:udc:samsung:cleanup Replace DEBUG_* macros with debug_cond() calls usb:udc: Remove duplicated USB definitions from include/linux/usb/ch9.h file USB: Document the QH and qTD antics in EHCI-HCD USB: Drop cache flush bloat in EHCI-HCD USB: Drop ehci_alloc/ehci_free in ehci-hcd USB: Align buffers at cacheline usb: use noinline define
| * usb:gadget:composite: Support for composite at gadget.hLukasz Majewski2012-05-20-0/+6
| | | | | | | | | | | | | | | | | | Add device data pointer to the USB gadget's device struct. Wrapper for extracting usb_gadget from Linux's usb device Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marex@denx.de>
| * usb:gadget:composite USB composite gadget supportLukasz Majewski2012-05-20-0/+350
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | USB Composite gadget implementation for u-boot. It builds on top of USB UDC drivers. This commit is based on following files from Linux Kernel v2.6.36: ./include/linux/usb/composite.h ./drivers/usb/gadget/composite.c SHA1: d187abb9a83e6c6b6e9f2ca17962bdeafb4bc903 Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marex@denx.de>
| * usb:udc: Remove duplicated USB definitions from include/linux/usb/ch9.h fileLukasz Majewski2012-05-20-67/+0
| | | | | | | | | | | | | | | | | | | | | | Remove the repeated USB descriptor code and use usbdescriptors.h file. ch9.h file has been copied from linux and is needed for USB gadget related work. Now usbdescriptors.h and ch9.h shall be used together. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Marek Vasut <marex@denx.de>
* | input: Add linux/input.h for key code supportSimon Glass2012-05-15-0/+155
| | | | | | | | | | | | | | | | We want to able to decode Linux fdt keymaps, so bring part of this enormous header file over to U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* | arm: adapt asm/linkage.h from LinuxAneesh V2012-05-15-1/+6
|/ | | | | | | | This will add ARM specific over-rides for the defines from linux/linkage.h Signed-off-by: Aneesh V <aneesh@ti.com> Tested-by: Mike Frysinger <vapier@gentoo.org>
* lin_gadget: use common linux/compat.hMike Frysinger2012-04-30-0/+3
| | | | | | | | | | | | | | | | Merge our duplicate definitions with the common header. Also fix drivers/usb/gadget/s3c_udc_otg_xfer_dma.c to use min() instead of min_t() since we remove the latter from compat.h. Additionally use memalign() directly as the lin_gadget specific kmalloc() macro is removed from lin_gadget_compat.h by this patch. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Lukasz Majewski <l.majewski@samsung.com>
* 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>
* onenand: Replace ONENAND_IS_MLC() with ONENAND_HAS_4KB()Lukasz Majewski2012-04-04-0/+4
| | | | | | | | | | | | | | | | | | 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 Majewski2012-04-04-0/+3
| | | | | | | | | | 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>
* nand: reinstate lazy bad block scanningScott Wood2012-02-28-0/+2
| | | | | | | | | | | | | commit 2a8e0fc8b3dc31a3c571e439fbf04b882c8986be ("nand: Merge changes from Linux nand driver") accidentally reverted commit 13f0fd94e3cae6f8a0d9fba5d367e311edc8ebde ("NAND: Scan bad blocks lazily."). Reinstate the change, as amended by commit ff49ea8977b56916edd5b1766d9939010e30b181 ("NAND: Mark the BBT as scanned prior to calling scan_bbt."). Signed-off-by: Scott Wood <scottwood@freescale.com>
* Revert "nand: make 1-bit software ECC configurable"Scott Wood2012-02-28-25/+0
| | | | | | | | | | | | | | This reverts commit 4fee6c2f295f932b8febdc7ce8731ba045695fa5. It breaks boards that currently rely on soft-ecc, as pointed out here: http://patchwork.ozlabs.org/patch/140872/ The reverted patch should be resubmitted with documentation, and with the CONFIG_MTD_ECC_SOFT selected from every board that needs it. We could start by looking at what NAND driver the board selects, and whether that driver ever asks for soft ECC. Signed-off-by: Scott Wood <scottwood@freescale.com>
* linkage.h: move from blackfin to common includesMacpaul Lin2012-02-12-0/+76
| | | | | | | | | | | 1. Add linkage.h support from blackfin to common include, which is a reduced version from Linux. 2. Add architecture part support of linkage.h into blackfin 3. Fix include path of in blackfin related to linkage.h due to header file movement. Signed-off-by: Macpaul Lin <macpaul@andestech.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* nand: make 1-bit software ECC configurableChristian Hitz2012-01-26-0/+25
| | | | | | | | | | The software ECC algorithm is not necessary when hardware ECC is available and can be left out for a smaller image size. Enable with CONFIG_MTD_ECC_SOFT. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Sanitize ONFI strings.Christian Hitz2012-01-26-0/+4
| | | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This is part of the synchronization with the nand driver to the Linux 3.0 state. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Merge changes to BBT from Linux nand driverChristian Hitz2012-01-26-0/+2
| | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This patch synchronizes the nand driver with the Linux 3.0 state. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Merge changes from Linux nand driverChristian Hitz2012-01-26-165/+232
| | | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This patch synchronizes the nand driver with the Linux 3.0 state. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> [scottwood@freescale.com: minor fixes] Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Merge BCH code from Linux nand driverChristian Hitz2012-01-26-7/+154
| | | | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This patch merges the BCH ECC algorithm from the 3.0 Linux kernel. This enables U-Boot to support modern NAND flash chips that require more than 1-bit of ECC in software. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Add common functions to linux/mtd/nand.hSimon Schwarz2011-12-06-0/+7
| | | | | | | | | | | | Functions often used in SPL are now part of linux/mtd/nand.h. Static modifiers are removed from these functions in drivers/mtd/nand/nand_base.c. Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Cc: scottwood@freescale.com Cc: s-paulraj@ti.com Cc: albert.u.boot@aribaud.net Acked-by: Scott Wood <scottwood@freescale.com>
* Add isblankJason Hobbs2011-10-17-0/+6
| | | | | | | | | | | Existing ctype checks are implemented using a 256 byte lookup table, allowing each character to be in any of 8 character classes. Since there are 8 existing character classes without the blank class, I implemented isblank without using the lookup table. Since there are only two blank characters - tab and space - this is a more reasonable approach than doubling the size of the lookup table to accommodate one more class. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
* NAND: Really ignore bad blocks when scrubbingMarek Vasut2011-10-03-0/+1
| | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> [scottwood@freescale.com: use chip instead of redundant priv_nand] Signed-off-by: Scott Wood <scottwood@freescale.com>
* Add missing header for gcc3Scott McNutt2011-10-01-0/+21
| | | | | | | | When include/linux/compiler.h is included, the associated gcc3 header is required for older build environments. Signed-off-by: Scott McNutt <smcnutt@psyent.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Minor coding style cleanup.Wolfgang Denk2011-09-11-2/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Convert ISO-8859 files to UTF-8Albert ARIBAUD2011-08-04-1/+1
| | | | | | | | There was a mix of UTF-8 and ISO-8859 files in the U-Boot source tree, which could cause issues with the patchwork review system. This commit converts all ISO-8859 files to UTF-8. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* phylib: Detect link on 10G devices correctlyAndy Fleming2011-07-27-0/+8
| | | | | | | | | | | | | | | | gen10g_startup() had 2 bugs: 1) It had a boolean logic error in checking the MMD mask, and always checked all of them. 2) It checked devices which don't actually report link state, which meant that it would never believe the link was fully up. Fix the boolean logic, and then mask the MMD mask so only link-reporting devices are checked. Signed-off-by: Andy Fleming <afleming@freescale.com> Reported-by: Ed Swarthout <Ed.Swarthout@freescale.com>
* Create PHY Lib for U-BootAndy Fleming2011-04-20-0/+999
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extends the mii_dev structure to participate in a full-blown MDIO and PHY driver scheme. The mii_dev structure and miiphy calls are modified in such a way to allow the original mii command and miiphy infrastructure to work as before, but also to support a new set of APIs which allow (among other things) sharing of PHY driver code and 10G support The mii command will continue to support normal PHY management functions (Clause 22 of 802.3), but will not be changed to support 10G (Clause 45). The basic design is similar to PHY Lib from Linux, but simplified for U-Boot's network and driver infrastructure. We now have MDIO drivers and PHY drivers An MDIO driver provides: read write reset A PHY driver provides: (optionally): probe config - initial setup, starting of auto-negotiation startup - waiting for AN, and reading link state shutdown - any cleanup needed The ethernet drivers interact with the PHY Lib using these functions: phy_connect() phy_config() phy_startup() phy_shutdown() Each PHY driver can be configured separately, or all at once using config_phylib_all_drivers.h (added in the patch which adds the drivers) We also provide generic drivers for Clause 22 (10/100/1000), and Clause 45 (10G) PHYs. We also implement phy_reset(), and call it in phy_connect(). Because phy_reset() is essentially the same as miiphy_reset, but: a) must support 10G PHYs, and b) should use the phylib primitives, we implement miiphy_reset, using phy_reset(), but only when CONFIG_PHYLIB is set. Otherwise, we just use the old version. In this way, we save on compile size, even if we don't manage to save code size. Pulled ethtool.h and mdio.h from: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 782d640afd15af7a1faf01cfe566ca4ac511319d With many, many deletions so as to enable compilation under u-boot Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Detlev Zundel <dzu@denx.de>
* NAND: add support for reading ONFI page tableFlorian Fainelli2011-04-01-0/+69
| | | | | | | | | | | | This patch adds support for reading an ONFI page parameter from a NAND device supporting it. If this is the case, struct nand_chip onfi_version member contains the supported ONFI version, 0 otherwise. This allows NAND drivers past nand_scan_ident to set the best timings for the NAND chip. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Scott Wood <scottwood@freescale.com>
* USB: Add USB RNDIS gadget protocolVitaly Kuzmichev2011-02-19-1/+5
| | | | | | | Port USB gadget RNDIS protocol support from linux-2.6.26 (.27 gadget stack actually has composite drivers). Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
* USB-CDC: Port struct net_device_statsVitaly Kuzmichev2011-02-19-0/+65
| | | | | | | Port struct net_device_stats and statistics collecting needed for RNDIS protocol. Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
* lib: add crc7 from LinuxThomas Chou2011-01-18-0/+14
| | | | | | | | | Crc7 is used to compute mmc spi command packet checksum. Copy from linux-2.6 lib/crc7.c include/linux/crc7.h commit ad241528c4919505afccb022acbab3eeb0db4d80 Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
* mtd: nand: Allow caller to pass alternative ID table to nand_scan_ident()Lei Wen2011-01-12-1/+3
| | | | | | | | | | | | | | This patch sync with David's patch on Linux for handling nand_scan_ident. commit 5e81e88a4c140586d9212999cea683bcd66a15c6 Author: David Woodhouse <David.Woodhouse@intel.com> Date: Fri Feb 26 18:32:56 2010 +0000 mtd: nand: Allow caller to pass alternative ID table to nand_scan_ident() Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Lei Wen <leiwen@marvell.com>
* Merge branch 'next' of ../nextWolfgang Denk2010-12-22-3/+4
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| * NAND: add NAND_CMD_PARAM (0xec) definitionFlorian Fainelli2010-12-17-0/+1
| | | | | | | | | | | | This command is used to read the device ONFI parameters page. Signed-off-by: Florian Fainelli <florian@openwrt.org>
| * nand: constify id/manu tablesMike Frysinger2010-12-17-2/+2
| | | | | | | | | | | | These id tables need not be writable. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * Merge branch 'master' of ../master into nextWolfgang Denk2010-12-16-74/+107
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| * | ctype: constify lookup tableMike Frysinger2010-11-28-1/+1
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | | Coding style (white space) cleanup.Wolfgang Denk2010-12-17-94/+94
| |/ |/| | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | include/linux/mii.h: update for supporting GEMacpaul Lin2010-12-09-74/+107
|/ | | | | | | | This file has been synced (copy) from Linux source code. This commit was based on kernel 2.6.32. It updates gigabit related phy registers and basic definitions. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
* Coding Style cleanupWolfgang Denk2010-10-27-65/+61
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* include/asm-offsets.h: automatically generate assembler constantsWolfgang Denk2010-10-26-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | A recurrent issue is that certain C level constructs like sizeof() or offsetof() cannot be used in assembler files, which is inconvenient when such constructs are used in the definition of macro names etc. To avoid duplication of such definitions (and thus another cause of problems), we adapt the Linux way to automatically generate the respective definitions from the respective C header files. In Linux, this is implemented in include/linux/kbuild.h, Kbuild, and arch/*/kernel/asm-offsets.c; we adapt the code from the Linux v2.6.36 kernel tree. We also copy the concept of the include/generated/ directory which can be used to hold other automatically generated files as well. We start with an architecture-independent lib/asm-offsets.c which generates include/generated/generic-asm-offsets.h (included by include/asm-offsets.h, which is what will be referred to in the actual source code). Later this may be extended by architecture-specific arch/*/lib/asm-offsets.c files that will generate a include/generated/asm-offsets.h. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Kumar Gala <galak@kernel.crashing.org>
* Add linux framebuffer header include/linux/fb.hStefano Babic2010-10-22-0/+616
| | | | | | [port of linux 2.6.34 commit 6a9ee8af344e3bd7dbd61e67037096cdf7f83289] Signed-off-by: Stefano Babic <sbabic@denx.de>
* 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>
* mtd: add an mtd method for get_len_incl_bad()Ben Gardiner2010-10-11-1/+3
| | | | | | | | | | | | | | | The logic to 'spread' mtd partitions needs to calculate the length in the mtd device, including bad blocks. This patch introduces a new function, mtd_get_len_incl_bad that can return both the length including bad blocks and whether that length was truncated on the device. This new function will be used by the mtdparts spread command later in this series. The definition of the function is #ifdef'd out in configurations that do not use the new 'mtdparts spread' command. Signed-off-by: Ben Gardiner<bengardiner@nanometrics.ca> CC: Scott Wood <scottwood@freescale.com>
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