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| * | usb: ci_udc: fix emissions of ZLPsStephen Warren2015-09-12-10/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6a132416359e "ci_udc: Update the ci_udc driver to support bulk transfers" caused the value of "len" to change without updating subsquent users of that variable in ci_ep_submit_next_request(). This caused the code that detects when to emit ZLPs (Zero Length Packets) never to trigger, which in turn caused host timeouts when a ZLP was required, which in turn broke tests/dfu/, even despite the assertion in that commit's description that "These changes are tested for both the DFU and lthor." Fix this by modifying the added dtd iteration code not to modify "len", but rather to keep state in a separate variable. Rename the variables while we're at it so they describe their purpose better. Fixes: 6a132416359e ("ci_udc: Update the ci_udc driver to support bulk transfers") Cc: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
| * | usb: gadget: ci_udc: implement usb_ep_ops dequeue callbackPeng Fan2015-09-12-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement endpoint dequeue callback function. Without this function, uboot will hang when executing fastboot comamnd. See following flow: "fastboot_tx_write_str->fastboot_tx_write->usb_ep_dequeue->ep->ops->dequeue" without implement ci_udc dequeue function, ep->ops->dequeue is NULL, then uboot will hang. Tested on mx6qsabresd board with fastboot enabled. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com> Cc: "Łukasz Majewski" <l.majewski@samsung.com> Cc: Marek Vasut <marex@denx.de>
* | | arm: socfpga: mcvevk: Update DRAM clock to 400MHzMarek Vasut2015-09-12-85/+85
|/ / | | | | | | | | | | | | The MCV SoM has DDR3-1600 DRAMs on it, update the DRAM speed to 400MHz to make use of these DRAMs completely. Signed-off-by: Marek Vasut <marex@denx.de>
* | gpio: lpc32xx: fix issues with port3 gpioSylvain Lemieux2015-09-11-8/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current simplify lpc32xx gpio driver implementation assume a maximum of 32 GPIO per port; there are a total of 22 GPI, 24 GPO and 6 GPIO to managed on port 3. Update the driver to fix the following: 1) When requesting GPI_xx and GPO_xx on port 3 (xx is the same number) the second call to "gpio_request" will return -EBUSY. 2) The status of GPO_xx pin report the status of the corresponding GPI_xx pin when using the "gpio status" command. 3) The gpio driver may setup the direction register for the wrong gpio when calling "gpio_direction_input" (GPI_xx) or "gpio_direction_output" (GPO_xx) on port 3; the call to the direction is require to use the "gpio status" command. The following change were done in the driver: 1) port3 GPI are cache in a separate 32 bits in the array. 2) port3 direction register written only for GPIO pins. 3) port3 GPO & GPIO (as output) are read using "p3_outp_state". 4) LPC32XX_GPI_P3_GRP updated to match the change. Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
* | omap3: cm-t3517: define CONFIG_MACH_TYPEDmitry Lifshitz2015-09-11-0/+2
| | | | | | | | | | | | | | Define CONFIG_MACH_TYPE to allow non DT Linux boot. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* | omap3: cm-t3517: change environment sizeDmitry Lifshitz2015-09-11-1/+1
| | | | | | | | | | | | | | | | | | | | Mainline CM-T3517 U-Boot environment size differs from that one shipped with CM-T3517 boards. Update environment size, to avoid backward compatibility issues. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* | omap3: cm-t3517: fix MMC1 pinmuxDmitry Lifshitz2015-09-11-6/+6
| | | | | | | | | | | | | | Fix MMC1 pinmux setup, thus enable SD/MMC card support with CM-T3517. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* | omap3: cm-t3517: enable 'netretry' and setup timeoutDmitry Lifshitz2015-09-11-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | SBC-T3517 evaluation board has two Eth interfaces. Enable network retry of another interface if the default if failed or disconnected. Add 'netretry=yes' in the default env. Setup relevant timeout values in the board config file. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
* | bitops: introduce BIT() definitionHeiko Schocher2015-09-11-27/+2
| | | | | | | | | | | | | | | | | | | | | | introduce BIT() definition, used in at91_udc gadget driver. Signed-off-by: Heiko Schocher <hs@denx.de> [remove all other occurrences of BIT(x) definition] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
* | fs: ext4: fix symlink read functionGary Bisson2015-09-11-1/+1
| | | | | | | | | | | | | | Since last API changes for files >2GB, the read of symlink is broken as ext4fs_read_file now returns 0 instead of the length of the actual read. Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
* | igep00x0: Switch to use the generic distro configuration and environment.Enric Balletbò i Serra2015-09-11-69/+30
| | | | | | | | | | | | | | | | | | | | This patch changes a little bit the environment, current environment was broken for a long time, and board don't as expected sometimes, on production systems this is fixed adding boot script. I think it's time to change this to make a system conformant environment and use generic distro configurations and environment instead. We can use a boot script for the old way boot mode. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
* | igep00xx: MAINTAINERS: update eballetbo's email address.Enric Balletbò i Serra2015-09-11-2/+2
| | | | | | | | Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
* | board: Add Toby-Churchill SL50 board support.Enric Balletbò i Serra2015-09-11-0/+768
| | | | | | | | | | | | | | | | | | Add support for Lightwriter SL50 series board, a small, robust and portable Voice Output Communication Aids (VOCA) designed to meet the particular and changing needs of people with speech loss resulting from a wide range of acquired, progressive and congenital conditions. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
* | ARM: tegra: enable DFU for RAMStephen Warren2015-09-11-0/+1
| | | | | | | | | | | | | | | | | | This allows transferring data directly to/from RAM. For example, one could create a boot script that starts DFU on a RAM region, then once DFU exits (which is under the control of the attached USB host, via a USB bus reset), uses the code/data that was received over DFU. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* | ARM: tegra: enable filesystem writingStephen Warren2015-09-11-0/+2
| | | | | | | | | | | | | | | | Writing to files is a useful feature in general, so enable it everywhere. The primary purpose is to make DFU useful on filesystems in addition to raw devices. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* | ARM: tegra: tweak DFU buffer sizesStephen Warren2015-09-11-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_SYS_DFU_DATA_BUF_SIZE defines the size of chunks transferred across USB. This doesn't need to be particularly large, since it doesn't limit the overall transfer size. CONFIG_SYS_DFU_MAX_FILE_SIZE is used to buffer an entire file before writing it to a filesystem. This define limits the maximum file size that may be transferred. Bump this up to 32MiB in order to support large uncompressed kernel images. Both of these buffers are dynamically allocated, and so the size of both needs to be taken into account when calculating the required malloc region size. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* | ARM: tegra: fix malloc region sizingStephen Warren2015-09-11-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 52a7c98a1772 "tegra-common: increase malloc pool len by dfu mmc file buffer size" updated the definition of CONFIG_SYS_MALLOC_LEN for Tegra to take account of the DFU buffer size. However, this change had no effect, since typical Tegra board config headers don't set the DFU- related defines until after tegra-common.h is included. Fix this by moving the affected conditional code to tegra-common-post.h, which is included last. Also move the definition of SYS_NONCACHED_MEMORY since it's a related and adjacent definition. Fix the condition to test for the DFU feature, rather than specifically MMC DFU support, so it applies in all cases. Signed-off-by: Stephen Warren <swarren@nvidia.com>
* | dfu: mmc: buffer file reads tooStephen Warren2015-09-11-12/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When writing to files in a filesystem on MMC, dfu_mmc.c buffers up the entire file content until the end of the transaction, at which point the file is written in one go. This allows writing files larger than the USB transfer size (CONFIG_SYS_DFU_DATA_BUF_SIZE); the maximum written file size is CONFIG_SYS_DFU_MAX_FILE_SIZE (the size of the temporary buffer). The current file reading code does not do any buffering, and so limits the maximum read file size to the USB transfer size. Enhance the code to do the same kind of buffering as the write path, so the same file size limits apply. Remove the size checking code from dfu_read() since all read paths now support larger files than the USB transfer buffer. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* | dfu: don't keep freeing/reallocatingStephen Warren2015-09-11-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DFU currently allocates buffer memory at the start of each data transfer operation and frees it at the end. Especially since memalign() is used to allocate the buffer, and various other allocations happen during the transfer, this can expose the code to heap fragmentation, which prevents the allocation from succeeding on subsequent transfers. Fix the code to allocate the buffer once when DFU mode is initialized, and free the buffer once when DFU mode is exited, to reduce the exposure to heap fragmentation. The failure mode is: // Internally to memalign(), this allocates a lot more than s to guarantee // that alignment can occur, then returns chunks of memory at the start/ // end of the allocated buffer to the heap. p = memalign(a, s); // Various other malloc()s occur here, some of which allocate the RAM // immediately before/after "p". // // DFU transfer is complete, so buffer is released. free(p); // By chance, no other malloc()/free() here, in DFU at least. // // A new DFU transfer starts, so the buffer is allocated again. // In theory this should succeed since we just free()d a buffer of the // same size. However, this fails because memalign() internally attempts // to allocate much more than "s", yet free(p) above only free()d a // little more than "s". p = memalign(a, s); Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* | ext4: fix leak in check_filename()Stephen Warren2015-09-11-2/+3
| | | | | | | | | | | | | | | | | | root_first_block_buffer should be free()d in all cases, not just when an error occurs. Fix the success exit path of the function to do this. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* | ext4: free allocations by parse_path()Stephen Warren2015-09-11-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | parse_path() malloc()s the entries in the array it's passed. Those allocations must be free()d by the caller, ext4fs_get_parent_inode_num(). Add code to do this. For this to work, all the array entries must be dynamically allocated, rather than a mix of dynamic and static allocations. Fix parse_path() not to over-write arr[0] with a pointer to statically allocated data. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* | ext4: avoid calling ext4fs_mount() twice, which leaksStephen Warren2015-09-11-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | ext4_write_file() is only called from the "fs" layer, which calls both ext4fs_mount() and ext4fs_close() before/after calling ext4_write_file(). Fix ext4_write_file() not to call ext4fs_mount() again, since the mount operation malloc()s some RAM which is leaked when a second mount call over-writes the pointer to that data, if no intervening close call is made. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* | usb: gadget: don't leak configs when unbindingStephen Warren2015-09-11-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By the time g_dnl_unbind() is run, cdev->config has been set to NULL, so the free() there does nothing, and the config struct is leaked. Equally, struct usb_gadget contains a linked list of config structs, so the code should iterate over them all and free each one, rather than freeing one particular config struct. composite_unbind() already iterates over the list of config structs, and unlinks each from the linked list. Fix this loop to free() each struct as it's unlinked and otherwise forgotten. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Lukasz Majewski <l.majewski@samsung.com>
* | FIX: fat: Provide correct return code from disk_{read|write} to upper layersŁukasz Majewski2015-09-11-4/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is very common that FAT code is using following pattern: if (disk_{read|write}() < 0) return -1; Up till now the above code was dead, since disk_{read|write) could only return value >= 0. As a result some errors from medium layer (i.e. eMMC/SD) were not caught. The above behavior was caused by block_{read|write|erase} declared at struct block_dev_desc (@part.h). It returns unsigned long, where 0 indicates error and > 0 indicates that medium operation was correct. This patch as error regards 0 returned from block_{read|write|erase} when nr_blocks is grater than zero. Read/Write operation with nr_blocks=0 should return 0 and hence is not considered as an error. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Test HW: Odroid XU3 - Exynos 5433
* | include: configs: Enable DWC3 and DFU in OMAP5 uEVMKishon Vijay Abraham I2015-09-11-0/+62
| | | | | | | | | | | | | | | | Enable dwc3, dwc3-omap and PHY to get DWC3 functional in OMAP5 uEVM. Also enable support for DFU. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* | Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h headerSimon Glass2015-09-11-88/+130
| | | | | | | | | | | | | | Now that we have a new header file for cache-aligned allocation, we should move the stack-based allocation macro there also. Signed-off-by: Simon Glass <sjg@chromium.org>
* | Move malloc_cache_aligned() to its own headerSimon Glass2015-09-11-11/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present malloc.h is included everywhere since it recently was added to common.h in this commit: 4519668 mtd/nand/ubi: assortment of alignment fixes This seems wasteful and unnecessary. We have been trying to trim down common.h and put separate functions into separate header files and that change goes in the opposite direction. Move malloc_cache_aligned() to a new header so that this can be avoided. The header would perhaps be better named as alignmem.h but it needs to be included after common.h and people might be confused by this. With the name memalign.h it fits nicely after malloc() in most cases. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
* | arm: spear: Enable THUMB mode on x600 boardStefan Roese2015-09-11-0/+1
| | | | | | | | | | | | | | | | | | To reduce the size of the U-Boot image on the x600 board, lets enable the THUMB mode. This reduces the overall size to less than 0x6000 bytes. Fitting it again in the onboard NOR flash. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Viresh Kumar <viresh.kumar@linaro.org>
* | arm: spear: Add BCH4 SW support to SPEAr600 x600 boardStefan Roese2015-09-11-0/+2
| | | | | | | | | | | | | | | | | | This board is equipped with a Micron NAND chip (MT29F1G08ABADAH4) that needs 4-bit ECC. But the SPEAr600 only supports 1-bit HW ECC internally. This patch enables the SW 4-bit BCH support for this board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Viresh Kumar <viresh.kumar@linaro.org>
* | arm: spear: Add command to switch between 1-bit HW ECC and SW BCH4Stefan Roese2015-09-11-0/+35
| | | | | | | | | | | | | | | | | | | | | | This patch adds the "nandecc" command to switch between the SPEAr600 internal 1-bit HW ECC and the 4-bit SW BCH4 ECC. This can be needed to support NAND chips with a stronger ECC than 1-bit, as on the x600. And to dynamically switch between both ECC schemes for backwards compatibility. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
* | mtd: nand: fsmc: Add BCH4 SW ECC support for SPEAr600Stefan Roese2015-09-11-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for 4-bit ECC BCH4 for the SPEAr600 SoC. This can be used by boards equipped with a NAND chip that requires 4-bit ECC strength. The SPEAr600 HW ECC only supports 1-bit ECC strength. To enable SW BCH4, you need to specify this in your config header: #define CONFIG_NAND_ECC_BCH #define CONFIG_BCH And use the command "nandecc bch4" to select this ECC scheme upon runtime. Tested on SPEAr600 x600 board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Scott Wood <scottwood@freescale.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
* | arm: Remove tx25 boardSimon Glass2015-09-11-524/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove palmtreo680 boardSimon Glass2015-09-11-1023/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove xaeniax boardSimon Glass2015-09-11-1123/+1
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove vpac270_nor_128 boardSimon Glass2015-09-11-634/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove vl_ma2sc boardSimon Glass2015-09-11-1002/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove vision2 boardSimon Glass2015-09-11-1025/+1
| | | | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stefano Babic <sbabic@denx.de>
* | arm: Remove versatileab boardSimon Glass2015-09-11-424/+1
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove tt01 boardSimon Glass2015-09-11-565/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove tk71 boardSimon Glass2015-09-11-457/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove scb9328 boardSimon Glass2015-09-11-981/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove rd6281a boardSimon Glass2015-09-11-466/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove qong boardSimon Glass2015-09-11-904/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove pxa255_idp, zipitz2 boardsSimon Glass2015-09-11-1457/+0
| | | | | | | | | | | | | | These boards have not been converted to generic board by the deadline. Remove them. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove portuxg20, stamp9g20 boardsSimon Glass2015-09-11-587/+0
| | | | | | | | | | | | | | These boards have not been converted to generic board by the deadline. Remove them. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove polaris and trizepsiv boardsSimon Glass2015-09-11-555/+0
| | | | | | | | | | | | | | | | These boards have not been converted to generic board by the deadline. Remove them. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stefano Babic <sbabic@denx.de>
* | arm: Remove palmtc boardSimon Glass2015-09-11-315/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove palmld boardSimon Glass2015-09-11-342/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove otc570 boardSimon Glass2015-09-11-700/+0
| | | | | | | | | | | | | | This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
* | arm: Remove openrd boardsSimon Glass2015-09-11-543/+0
| | | | | | | | | | | | | | These boards have not been converted to generic board by the deadline. Remove them. Signed-off-by: Simon Glass <sjg@chromium.org>
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