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* USB: gadget: add atmel usba udc driverBo Shen2013-09-24-0/+1722
| | | | | | | | | | | | | | | | | Add atmel usba udc driver support, porting from Linux kernel The original code in Linux Kernel information is as following commit e01ee9f509a927158f670408b41127d4166db1c7 Author: Jingoo Han <jg1.han@samsung.com> Date: Tue Jul 30 17:00:51 2013 +0900 usb: gadget: use dev_get_platdata() Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Bo Shen <voice.shen@atmel.com>
* usb: gadget: config: fix unaligned access issuesTroy Kisky2013-09-24-2/+4
| | | | | | | | | | | As seen with codesourcery compiler 2010q1, the buf pointer in usb_request structure is not aligned on 4 bytes boundary causing data aborts in eth_setup -> conf_buf -> usb_gadget_config_buf. Make it as align access to fix this issue. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> [voice.shen@atmel.com: add commit message] Signed-off-by: Bo Shen <voice.shen@atmel.com>
* dfu: Make maximum DFU file size equal to default DFU data bufferLukasz Majewski2013-09-24-1/+1
| | | | | | | | | | | | | Up till now the DFU maximum file size (to be written to e.g. eMMC) was different from the DFU data buffer size. It caused errors when one buffer was smaller than data to be written. Now, the maximum DFU file size is equal to default DFU buffer size. In spite of this, user is still able to manually adjust those default values. Change-Id: Ied75d0f7b59588ebd79dae9a22af801d36622216 Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
* dfu:cosmetic: Fix printf text for buffer overflow conditionLukasz Majewski2013-09-24-2/+2
| | | | | | | Correct error message if overflow is detected. Change-Id: I8a915c7353d49822c046fbc36241237b370e6c98 Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
* usb: gadget: Fix data aborts during USB ethernet bootJoel Fernandes2013-09-24-2/+3
| | | | | | | | | | | | | | As seen on GCC 4.6 Linaro compiler, control_req buffer is not aligned on 4 byte boundaray causing data aborts in eth_setup -> conf_buf during dhcp boot over usb_ether. Fix the issue my aligning control_req buffer using DEFINE_CACHE_ALIGN_BUFFER. Tested on am335x_evm platform (beaglebone). Applies on 2013.10-rc1 branch. Cc: Tom Rini <trini@ti.com> Cc: Marek Vasut <marex@denx.de> Signed-off-by: Joel Fernandes <joelf@ti.com>
* Sound: MAX98095: Support I2S0 channelDani Krishna Mohan2013-09-24-67/+115
| | | | | | | This patch modifies the MAX98095 audio codec to support I2S0 channel in codec slave mode. Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
* Sound: I2S: Replacing I2S1 with I2S0 channel.Dani Krishna Mohan2013-09-24-13/+38
| | | | | | | This patch makes required changes to make use of I2S0 channel instead of I2S1 channel on exynos5250. Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
* ARM: Added I2S0 clocks for audioDani Krishna Mohan2013-09-24-31/+93
| | | | | | | | This patch makes the necessary changes for making use of I2S0 channel instead of I2S1 channel on smdk board. This changes are done to maintain the uniformity to use I2S0 channel. Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
* DTS: Addition of I2S0 channel and replacing I2S1Dani Krishna Mohan2013-09-24-14/+32
| | | | | | | This patch enables default I2S0 channel.And I2S platform parameter has been moved to a common file viz exynos5.dtsi. Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
* Sound: WM8994: Support I2S0 channelDani Krishna Mohan2013-09-24-59/+165
| | | | | | | This patch modifies the WM8994 codec to support I2S0 channel in codec slave mode Signed-off-by: Dani Krishna Mohan <krishna.md@samsung.com>
* cmd_pxe.c: Pass along 'cmdtp' to do_bootm()/do_bootz()Tom Rini2013-09-24-10/+10
| | | | | | | | | | When we call do_bootm() with a vmlinuz, this would lead to a NULL pointer dereference, and after talking with Wolfgang the right thing to do here for now is to make sure that we pass cmdtp to these functions rather than NULL. Reported-by: Steven A. Falco <stevenfalco@gmail.com> Signed-off-by: Tom Rini <trini@ti.com>
* cmd_bootm.c: Only pass BOOTM_STATE_OS_CMDLINE on PowerPC/MIPSTom Rini2013-09-23-1/+4
| | | | | | | | | | | | In 5c427e4 we pass BOOTM_STATE_OS_CMDLINE as part of the bootm states to run, on all arches. However, this is only valid / useful on PowerPC and MIPS, and causes a problem on ARM where we specifically do not use it. Rather than make this state fake pass like we do for GO on some arches (which need updating to use the GO state), we should just not pass CMDLINE except when it may be used, like before. Tested-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mmcTom Rini2013-09-20-195/+336
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| * Fix wrong sdhci host control register read and writeJuhyun \(Justin\) Oh2013-09-20-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch fixes the improper read and write of sdhci host control register for sdma transfer. The problem comes when reading and writing 1 byte long host control register with the sdhci_readl() and sdhci_writel(). The misuse of these functions overwrite the value of the next registers which are in 4 bytes boundary. This patch replaces four byte register read/write functions with one byte read/write ones. Beside, it eliminates unnecessary bit operation. i.e. or-ing zero against a variable. Signed-off-by: Juhyun (Justin) Oh <Juhyun_Oh@sigmadesigns.com>
| * Add parentheses to ALLOC_ALIGN_BUFFER macro'sMischa Jonker2013-09-20-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Without those it's very easy to make mistakes when for instance the 'size' field is more than just a constant. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Marek Vasut <marex@denx.de> Cc: Anton Staaf <robotboy@chromium.org> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de>
| * mmc/dw_mmc: Allocate the correct amount of descriptorsMischa Jonker2013-09-20-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | This fixes two issues: * a descriptor was allocated for every block, while a descriptor can take 8 blocks * there was an off-by-one error in the descriptor preparation: there were two last descriptors, one with length==0 Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Andy Fleming <afleming@gmail.com>
| * mmc/dw_mmc: Fix DMA descriptor corruptionMischa Jonker2013-09-20-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In dwmci_prepare_data, the descriptors are allocated for DMA transfer. These are allocated using the ALLOC_CACHE_ALIGN_BUFFER. This macro uses the stack to allocate these descriptors. This becomes a problem if the DMA transfer continues after the processor leaves the function in which the descriptors were allocated. Therefore, I have moved the allocated of the buffers up one level, to dwmci_send_cmd(). The DMA transfer should be complete when leaving this function. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Andy Fleming <afleming@gmail.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: don't support write & erase for SPL buildsPaul Burton2013-09-20-182/+230
| | | | | | | | | | | | | | | | | | | | For SPL builds this is just dead code since we'll only need to read. Eliminating it results in a significant size reduction for the SPL binary, which may be critical for certain platforms where the binary size is highly constrained. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: size optimization when !CONFIG_MMC_SPIPaul Burton2013-09-17-0/+4
| | | | | | | | | | | | | | | | | | | | | | When CONFIG_MMC_SPI is not enabled, the MMC_MODE_SPI capability can never be set. However there is code in mmc.c which uses the mmc_host_is_spi macro to check that capability & act accordingly. If we expand that macro to 0 when CONFIG_MMC_SPI is not set (since it will always be 0 at runtime anyway) then the compiler can optimize away the SPI-specific code paths in mmc.c. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * mmc: don't call *printf or puts when SPL & !CONFIG_SPL_LIBCOMMON_SUPPORTPaul Burton2013-09-17-0/+36
| | | | | | | | | | | | | | | | If we don't have CONFIG_SPL_LIBCOMMON_SUPPORT defined then stdio & *printf functions are unavailable & calling them will cause a link failure. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * spl_mmc: only call printf or puts with CONFIG_SPL_LIBCOMMON_SUPPORTPaul Burton2013-09-17-0/+16
| | | | | | | | | | | | | | If we don't have CONFIG_SPL_LIBCOMMON_SUPPORT defined then stdio functions are unavailable & calling them will cause a link failure. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * spl: remove unnecessary (& ARM specific) include of asm/utils.hPaul Burton2013-09-17-1/+0
| | | | | | | | | | | | | | ARM is the only architecture which includes this header and nothing in spl_mmc.c makes use of it. Remove the include. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
| * ARM: OMAP: Enable 8-bit eMMC access for OMAP4/5/DRA7xxLubomir Popov2013-09-17-3/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable 8-bit host capability for HSMMC2 and/or HSMMC3. CONFIG_HSMMC2_8BIT (for OMAP4/5/DRA7xx) and/or CONFIG_HSMMC3_8BIT (for DRA7xx only) must be defined in the board header if an 8-bit eMMC device is connected to the corresponding port. Fix the "No status update" error that appeared for eMMC devices by inserting a 20 us delay between writing arguments and command. This solution has been proposed by Michael Cashwell <mboards@prograde.net>. A minor cosmetic fix in a comment as well. Signed-off-by: Lubomir Popov <lpopov@mm-sol.com>
| * omap_hsmmc: omap4+/am335x: modify MMC controller internal fsm reset funcOleksandr Tyshchenko2013-09-17-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "mmc_send_cmd: timeout: No status update" error sometimes happens in omap_hsmmc driver func mmc_send_cmd() when the MMC controller card identification and selection sequence is executed for eMMC on OMAP4 boards. It happens due to incorrect execution of CMD line reset procedure for OMAP4. Because CMD(DAT) lines reset procedures are slightly different for OMAP3 and OMAP4(AM335x,OMAP5,DRA7xx). According to OMAP3 TRM: Set SRC(SRD) bit in MMCHS_SYSCTL register to 0x1 and wait until it returns to 0x0. According to OMAP4(AM335x,OMAP5,DRA7xx) TRMs, CMD(DATA) lines reset procedure steps must be as follows: 1. Initiate CMD(DAT) line reset by writing 0x1 to SRC(SRD) bit in MMCHS_SYSCTL register (SD_SYSCTL for AM335x). 2. Poll the SRC(SRD) bit until it is set to 0x1. 3. Wait until the SRC(SRD) bit returns to 0x0 (reset procedure is completed). Unfortunately, at present omap_hsmmc driver has support only for OMAP3. And as result step #2 is missing for OMAP4(AM335x,OMAP5,DRA7xx). This sometimes leads to the fact that the waiting loop which is required in step #3 does not executed, because SRC bit does not set yet (at the moment of checking a condition of a loop execution). And as a result this can cause to timeout error when sending a next command. In the particular case (working with eMMC witch do not respond to some SD specific command) due to incorrect reset sequence after command SD_CMD_SEND_IF_COND which finished with CTO flag within 64 clock cycles, the next command MMC_CMD_APP_CMD leads to a timeout error within 1s. So, extend CMD(DATA) lines reset procedure in func mmc_reset_controller_fsm() by adding the missing step #2 for OMAP4+/AM335x boards. Signed-off-by: Oleksandr Tyshchenko <oleksandr.tyshchenko@ti.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: Remove unused variable backup from mmc_send_cmd()Oleksandr Tyshchenko2013-09-17-3/+0
| | | | | | | | | | | | | | | | Do not call a memset for unused variable backup every time. Remove unused variable from function. Signed-off-by: Oleksandr Tyshchenko <oleksandr.tyshchenko@ti.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: sdhci: use the SDHCI_QUIRK_USE_WIDE8 for samsung SoCJaehoon Chung2013-09-17-7/+13
| | | | | | | | | | | | | | | | | | Samsung SoC is supported the WIDE8, even if Controller version is v2.0. So add the SDHCI_QUIRK_USE_WIDE8 for Samsung-SoC. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
* | buildman: fix boards.cfg parsingAndreas Bießmann2013-09-20-5/+8
| | | | | | | | | | | | | | | | | | | | Commit 27af930e9a5c91365ca639ada580b338eabe4989 changed the boards.cfg format but missed to change the parsing in buildman. This patch changes c'tor of Board class to the new sequence, but omits maintainer field. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* | FIT: delete unnecessary castsMasahiro Yamada2013-09-20-8/+4
| | | | | | | | | | | | | | | | Becuase fdt_check_header function takes (const void *) type argument, the argument should be passed to it without being casted to (char *). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | Makefile: Do not show make debug messagesMasahiro Yamada2013-09-20-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit 27af930, the top Makefile was adjusted to the new boards.cfg format. But at the same time, -d option was added. If you configure and make separately, for example like follows: make omap4_panda_config make CROSS_COMPILE=<your_compiler_prefix> it works fine as it did before. But if you do them in one time like follows: make omap4_panda CROSS_COMPILE=<your_compiler_prefix> The log is sprinkled with annoying make debug messages. This commit deletes -d option again. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Nishanth Menon <nm@ti.com>
* | cosmetic: FIT: fix typos in commentsMasahiro Yamada2013-09-20-2/+2
| | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* | SPDX: fix IBM-pibs license identifierWolfgang Denk2013-09-20-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | The SPDX License List version 1.19 now contains an official entry for the IBM-pibs license. However, instead of our suggestion "ibm-pibs", the SPDX License List uses "IBM-pibs", with the following rationale: "The reason being that all other SPDX License List short identifiers tend towards using capital letters unless spelling a word. I'd prefer to be consistent to this end". Change the license IDs to use the official name. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | arm: omap5: echi: Add GPL-2.0+ SPDX-License-IdentifierNobuhiro Iwamatsu2013-09-20-14/+1
| | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
* | Cosmetic: Fix a number of typos, no functional changes.Robert P. J. Day2013-09-20-23/+23
| | | | | | | | | | | | | | Fix various misspellings of things like "environment", "kernel", "default" and "volatile", and throw in a couple grammar fixes. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* | git-mailrc: Update SPI custodianJagannadha Sutradharudu Teki2013-09-20-0/+2
| | | | | | | | | | | | Update git-mailrc with alias and nick name details. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* | Cosmetic: Update some info in the README "arch" section.Robert P. J. Day2013-09-20-4/+8
| | | | | | | | | | | | | | Tidy up, reorder, and add newer info to the arch/ directory subsection of the README file. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* | cosmetic: doc: uImage.FIT: fix typosMasahiro Yamada2013-09-20-2/+2
| | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* | boards.cfg: show info about boards.cfg instead of MAINTAINERSRoger Meier2013-09-20-2/+2
| | | | | | | | Signed-off-by: Roger Meier <roger@bufferoverflow.ch>
* | boards.cfg: Fix the comment for invoking tools/reformat.py from vimAxel Lin2013-09-20-1/+1
| | | | | | | | | | | | | | Add the missing bang (!) to execute external command, otherwise it does not work. Signed-off-by: Axel Lin <axel.lin@ingics.com>
* | part_efi: make sure the gpt_pte is freedMark Langsdorf2013-09-20-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | the gpt_pte wasn't being freed if it was checked against an invalid partition. The resulting memory leakage could make it impossible to repeatedly attempt to load non-existent files in a script. Also, downgrade the message for not finding an invalid partition from a printf() to a debug() so as to minimize message spam in perfectly normal situations. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
* | Fix loading freeze when netconsole is activeFrederic Leroy2013-09-20-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Netconsole calls eth_halt() before giving control to another operating system. But the state machine of netconsole don't take it into account. Thus, netconsole calls network functions of an halted network device, making the whole system freeze. Rather than modifying the state machine of netconsole, we just unregister the current network device before booting. It does work because nc_send_packet() verifies that the current network device is not null. Signed-off-by: Frédéric Leroy <fredo@starox.org>
* | Fix some obvious typos across multiple subsystems.Robert P. J. Day2013-09-20-9/+9
| | | | | | | | | | | | | | | | | | | | Typoes fixed: "partion" -> "partition" "retrive", "retreive" -> "retrieve" "th" -> "to" Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* | bootm: use BOOTM_STATE_OS_CMDLINE flag for plain bootmPaul Burton2013-09-20-2/+3
|/ | | | | | | | | | | | | | | | | | | A plain bootm used to call the architecture specific boot function with no flags, but was modified by commit 35fc84fa "Refactor the bootm command to reduce code duplication" to call the architecture specific boot function multiple times with various flags in sequence. The BOOTM_STATE_OS_CMDLINE flag was not used, indeed it seems that at least ARM prepares the command line on BOOTM_STATE_OS_PREP. However on MIPS since commit 59e8cbdb "MIPS: bootm: refactor initialisation of kernel cmdline" the command line is not prepared in response to a BOOTM_STATE_OS_PREP flag, only on BOOTM_STATE_OS_CMDLINE or a call with no flags. The end result is that a combination of those 2 commits leads to MIPS boards booting kernels with no command line arguments. An extra invocation of the architecture specific boot function with BOOTM_STATE_OS_CMDLINE fixes this. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
* Prepare v2013.10-rc3Tom Rini2013-09-16-1/+1
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini2013-09-16-10/+15
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| * cmd_sf: let "sf update" preserve the final part of the last sectorGerlando Falauto2013-08-27-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | Since "sf update" erases the last block as a whole, but only rewrites the meaningful initial part of it, the rest would be left erased, potentially erasing meaningful information. So, as a safety measure, have it rewrite the original content. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Cc: Valentin Longchamp <valentin.longchamp@keymile.com> Cc: Holger Brunck <holger.brunck@keymile.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
| * spi: mxs_spi: Configure chipselect after block resetMarek Vasut2013-08-27-9/+3
| | | | | | | | | | | | | | | | | | | | | | | | The chipselect must be written into the CTRL0 register after the SSP block is reset, otherwise the block will always use ChipSelect #0. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxTom Rini2013-09-13-2/+34
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| * | powerpc/mpc85xx: Add workaround for erratum A-005125York Sun2013-09-10-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a very rare condition, a system hang is possible when the e500 core initiates a guarded load to PCI / PCIe /SRIO performs a coherent write to memory. Please refer to errata document for more details. This erratum applies to the following SoCs and their variants, if any. BSC9132 BSC9131 MPC8536 MPC8544 MPC8548 MPC8569 MPC8572 P1010 P1020 P1021 P1022 P1023 P2020 C29x Signed-off-by: York Sun <yorksun@freescale.com> CC: Scott Wood <scottwood@freescale.com>
| * | powerpc/p2041: fix I2C controller's offsetShaohui Xie2013-09-10-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Without this patch, SPD access will fail which leads to DDR init fail. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Tested-by: Chris Packham <judge.packham@gmail.com> Acked-by: York Sun <yorksun@freescale.com>
* | | Revert "standalone-examples: support custom GCC lib"Tom Rini2013-09-12-13/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After further testing, this patch has two problems. First, examples/standalone/Makefile was already inherting PLATFORM_LIBS from the top-level Makefile so this lead to duplicating the private libgcc. Second, currently the private libgcc has a reference to 'hang' that is not being fulfilled. This reverts commit 4412db46468d5965da736d06f84d13e68a6e0b51. Signed-off-by: Tom Rini <trini@ti.com>
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