summaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
...
* | powerpc: v38b: convert to generic boardAnatolij Gustschin2015-08-141-0/+2
| | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* | powerpc: pcm030: convert to generic boardAnatolij Gustschin2015-08-141-0/+1
| | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* | powerpc: munices: convert to generic boardAnatolij Gustschin2015-08-141-0/+1
| | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* | powerpc: motionpro: convert to generic boardAnatolij Gustschin2015-08-141-0/+2
| | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* | powerpc: jupiter: convert to generic boardAnatolij Gustschin2015-08-141-0/+2
| | | | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* | powerpc: canmb: convert to generic boardAnatolij Gustschin2015-08-141-0/+2
| | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* | ARM: OMAP5+: configs: Fix default boot commandLokesh Vutla2015-08-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The default boot command searches for dofastboot varaiable and does a fastboot if it is set to 1. But the condition "if test ${dofastboot} -eq 1" always returns true if dofastboot is not defined and breaking mmc boot. So make dofastboot as 0 by default and let the runtime environment set it if fastboot is required. Reported-by: Yan Liu <yan-liu@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* | cm5200: fix FAT function prototypesStephen Warren2015-08-141-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | Remove FAT function prototypes from the cm5200 firmware update code, and include the relevant headers instead. This exposes the fact that the custom prototyoe for do_fat_read() in this file was incorrect. Rather than simply fixing the call-site, replace do_fat_read() with fat_exists(). This removes the only use of do_fat_read() outside of the FAT code. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
* | sunxi: Display: Add support for eDP panels connected via an anx9804 bridgeHans de Goede2015-08-144-2/+43
| | | | | | | | | | | | | | | | | | | | | | Add support for 4 1.62G lane eDP panels connected via an anx9804 bridge, such as found on the Colombus devkit. While at it also fix the wrong indentation of the SSD2828 Kconfig help text in board/sunxi/Kconfig. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | video: Add support for the ANX9804 parallel lcd to dp bridge chipHans de Goede2015-08-144-0/+222
| | | | | | | | | | | | | | | | | | Add support for the ANX9804 bridge chip, which can take pixel data coming from a parallel LCD interface and translate it on the fly into a DP interface for driving eDP TFT displays. It uses I2C for configuration. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* | sun6i: display: Add support for using the mipi pll as lcd clock sourceHans de Goede2015-08-141-7/+34
| | | | | | | | | | | | | | | | | | Add support for using the mipi pll as lcd clock source, this is necessary for getting higher dotclocks with lcd panels. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Anatolij Gustschin <agust@denx.de>
* | sun6i: clock: Add support for the mipi pllHans de Goede2015-08-143-0/+70
| | | | | | | | | | | | | | | | Add support for the mipi pll, this is necessary for getting higher dotclocks with lcd panels. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: clock: Add clock_get_pll3() helper functionHans de Goede2015-08-144-0/+29
| | | | | | | | | | | | | | Add a helper function to get the pll3 clock rate. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: gpio: Add support for the gpio banks which are part of the R-io clusterHans de Goede2015-08-141-4/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | sun6i and later have a couple of io-blocks which are shared between the main CPU core and the "R" cpu which is small embedded cpu which can be active while the main system is suspended. These gpio banks sit at a different mmio address then the normal banks, and have a separate devicetree node and compatible, this adds support for these banks to the sunxi-gpio code when built with device-model support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Fix gmac not working on the Colombus boardHans de Goede2015-08-142-1/+13
| | | | | | | | | | | | | | | | | | The phy is using a RGMII interface, which we need to specify in our board-config, and the dts needs a gmac section (the dts changes have also been submitted to the kernel). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: display: Disable HDMI support on A13 based tabletsHans de Goede2015-08-145-0/+5
| | | | | | | | | | | | | | | | The sun5i die has a hdmi encoder onboard, but the A13 package does not route this to the outside, disable hdmi support on A13 based boards. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: display: Enable composite video support on more boardsHans de Goede2015-08-1410-0/+10
| | | | | | | | | | | | | | | | Enable composite video support on all boards which have a composite video out connector (either cinch or jack). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Add support for the Auxtek-T003 HDMI stickHans de Goede2015-08-144-0/+176
| | | | | | | | | | | | | | | | The Auxtek-T003 HDMI stick is an A10s based HDMI stick with USB wifi, and composite video out support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: dts: Sync with kernelHans de Goede2015-08-1432-39/+910
| | | | | | | | | | | | | | | | Sync the sunxi dts files with the changes queued up for kernel-4.3 in mripard's sunxi/dt-for-4.3 branch. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: display: Fix composite video out on sun5iHans de Goede2015-08-143-1/+27
| | | | | | | | | | | | | | | | The tv-encoder on sun5i is slightly different compared to the one on sun4i/sun7i. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: display: Add overscan correctionHans de Goede2015-08-143-12/+45
| | | | | | | | | | | | | | | | | | | | | | Add support for making the visual area of the framebuffer smaller and drawing a black border around it. This is intended for use with overscanning monitors (esp. with composite video out), to avoid part of the picture being invisible. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Anatolij Gustschin <agust@denx.de>
* | cfbconsole: Add support for stride != widthHans de Goede2015-08-141-35/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | cfbconsole currently assumes that the width and stride of the framebuffer are the same, in most places where stride matters it uses a VIDEO_LINE_LEN helper macro. This commit changes the few places not using VIDEO_LINE_LEN to also use VIDEO_LINE_LEN, and protects the default VIDEO_LINE_LEN with a #ifndef guard, allowing the boards config.h to override and, and thus support cases where stride != width. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* | cfbconsole: Remove width argument from the logo functionsHans de Goede2015-08-141-13/+8
|/ | | | | | | | The passed in width is always VIDEO_COLS. This is a preparation patch for adding stride != width support to the cfbconsole code. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* ARM: tegra: represent RAM in 1 or 2 banksStephen Warren2015-08-132-15/+107
| | | | | | | | | | | | | | | | | | | | | Represent all available RAM in either one or two banks. The first bank describes any RAM below 4GB. The second bank describes any RAM above 4GB. This split is driven by the following requirements: - The NVIDIA L4T kernel requires separate entries in the DT /memory/reg property for memory below and above the 4GB boundary. The layout of that DT property is directly driven by the entries in the U-Boot bank array. - On systems with RAM beyond a physical address of 4GB, the potential existence of a carve-out at the end of RAM below 4GB can only be represented using multiple banks, since usable RAM is not contiguous. While making this change, add a lot more comments re: how and why RAM is represented in banks, and implement a few more "semantic" functions that define (and perhaps later detect at run-time) the size of any carve-out. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: query_sdram_size() cleanupStephen Warren2015-08-131-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The return value of query_sdram_size() is assigned directly to gd->ram_size in dram_init(). Adjust the return type to match the field it's assigned to. This has the beneficial effect that on 64-bit systems, the return value can correctly represent large RAM sizes over 4GB. For similar reasons, change the type of variable size_bytes in the same way. query_sdram_size() would previously clip the detected RAM size to at most just under 4GB in all cases, since on 32-bit systems, larger values could not be represented. Disable this feature on 64-bit systems since the representation restriction does not exist. On 64-bit systems, never call get_ram_size() to validate the detected/ calculated RAM size. On any system with a secure OS/... carve-out, RAM may not have a single contiguous usable area, and this can confuse get_ram_size(). Ideally, we'd make this call conditional upon some other flag that indicates specifically that a carve-out is actually in use. At present, building for a 64-bit system is the best indication we have of this fact. In fact, the call to get_ram_size() is not useful by the time U-Boot runs on any system, since U-Boot (and potentially much other early boot software) always runs from RAM on Tegra, so any mistakes in memory controller register programming will already have manifested themselves and prevented U-Boot from running to this point. In the future, we may simply delete the call to get_ram_size() in all cases. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: move kernel_addr_r on T210Stephen Warren2015-08-131-1/+1
| | | | | | | | | | | | | | The new value is the most likely value where the kernel wants to end up at run-time. Selecting this value as the load address likely avoids the need to copy the kernel image from the actual load address to the desired load address. Note that this isn't guaranteed since the kernel may wish to run at an arbitrary location. In that case, U-Boot will still relocate the image according to its wishes; this change is a performance optimization, not a hard-coding of the final image location. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: Correct logic for reading pll_misc in clock_start_pll()Simon Glass2015-08-133-13/+31
| | | | | | | | | | | | The logic for simple PLLs on T124 was broken by this commit: 722e000c Tegra: PLL: use per-SoC pllinfo table instead of PLL_DIVM/N/P, etc. Correct it by reading from the same pll_misc register that it writes to and adding an entry for the DP PLL in the pllinfo table. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: Make pinmux.h standalone includibleThierry Reding2015-08-131-0/+2
| | | | | | | | | | | This header file uses type definitions (u8, u32) from linux/types.h but doesn't include it. If includes aren't carefully ordered this can cause build failures. Cc: Tom Warren <twarren@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: nand: disable subpage writesMarcel Ziswiler2015-08-131-0/+3
| | | | | | | | Disable subpage writes as we do not provide ecc->hwctl. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* apalis/colibri_t30: fix usb dm regressionMarcel Ziswiler2015-08-132-2/+2
| | | | | | | | | | | | | | | | Unfortunately currently both Apalis T30 as well as Colibri T30 crash upon starting USB host support. This is due to the following patch not having taken into account that our T30 device trees were defaulting to peripheral only mode instead of otg: commit ddb9a502d18008e845d5a8fa03ec48630fa77fb7 dm: usb: tegra: Move most of init/uninit into a function This patch fixes this by defaulting to otg now. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* colibri_t20: fix reset out pinMarcel Ziswiler2015-08-131-0/+3
| | | | | | | | | | | Make sure SODIMM pin 87 nRESET_OUT is released properly by explicitly setting its pin mux function to GMI. This solves some issues with e.g. USB not being fully operational on carrier boards with USB hubs connected to reset if U-Boot got loaded via recovery mode aka rcm. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* apalis/colibri_t20/30: clean-upMarcel Ziswiler2015-08-137-17/+26
| | | | | | | | | | | | | | | Various clean-ups either in comments, order or spacing without any functional impact: - Add some comments in the device trees resp. reorder some parameters for consistency across all our modules. - Sort some include files alphabetically (while leaving common.h on top of course). - Streamline some comments in the configuration files and fix the spacing from using spaces to tabs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* apalis/colibri_t20/t30: increase tftp blocksizeMax Krummenacher2015-08-133-0/+9
| | | | | | | | | | | | | Enable CONFIG_IP_DEFRAG and set CONFIG_TFTP_BLOCKSIZE to 16384. This increases the tftp download speed considerably. While at it enable CONFIG_TFTP_TSIZE which limits the progress bar to fifty '#' independent of the downloaded file size. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* colibri_t20: enable ubi/ubifs supportMarcel Ziswiler2015-08-131-0/+8
| | | | | | | | | Now as all is in place actually enable UBI/UBIFS support to be able to boot the Linux kernel and root file system from NAND. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* colibri_t20: enable mtdparts supportMarcel Ziswiler2015-08-131-0/+14
| | | | | | | | | Enable mtdparts aka dynamic MTD partition support. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* mtd/nand/tegra: alignment workaroundMarcel Ziswiler2015-08-131-51/+36
| | | | | | | | | | | | | | | | | | | | | | | | | Integrate cache alignment bounce buffer to workaround issues as follows: Loading file '/boot/zImage' to addr 0x01000000 with size 4499152 (0x0044a6d0)... ERROR: v7_dcache_inval_range - start address is not aligned - 0x1f7f0108 ERROR: v7_dcache_inval_range - stop address is not aligned - 0x1f7f1108 Done Kernel image @ 0x1000000 [ 0x000000 - 0x44a6d0 ] Starting kernel ... undefined instruction pc : [<005ff03c>] lr : [<0000800c>] sp : 0144b6e8 ip : 01000188 fp : 0144a6c8 r10: 00000000 r9 : 411fc090 r8 : 00000100 r7 : 00000cfb r6 : 0144a6d0 r5 : 00000000 r4 : 00008000 r3 : 0000000c r2 : 00000100 r1 : 00000cfb r0 : 00000000 Flags: nZCv IRQs off FIQs off Mode SVC_32 Resetting CPU ... Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra: nand: fix read_byte required for proper onfi detectionMarcel Ziswiler2015-08-131-31/+7
| | | | | | | | | | | | | | | | | | Fix PIO read_byte() implementation not only used for the legacy READ ID but also the PARAM command required for proper ONFI detection. This fix is inspired by Lucas Stach's Linux Tegra NAND driver of late (not mainline yet but getting there soon I hope). I vaguely remember that those commands are special on 16-bit bus NAND (e.g. always return 8-bit data regardless) and later Linux MTD fixed/ changed the way this is handled which in turn broke once U-Boot pulled that in. Basically instead of doing PIO read regular DMA block read is now used which this patch actually fixes. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* colibri_t20: disable PMIC sleep mode on low supply voltageMarcel Ziswiler2015-08-131-0/+35
| | | | | | | | | | | | | | | | | | The Colibri T20's PMIC enters a sleep mode on low supply voltage < 3.0V ±2.5% (2.92...3.08V). Rising the main supply voltage again does not bring it back to regular operation. Not even a full reset does bring the module back. A full power cycle was required to reboot the system. A long positive pulse on the PMICs resume pin also reboots the system but this pin is only accessible as a test point on the module. This patch configures the PMIC through I2C to not enter this sleep mode plus force it to normal state upon sleep request exit should this ever happen. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* colibri_t20: add i2c supportMarcel Ziswiler2015-08-132-0/+32
| | | | | | | | | | Add I2C support in order to subsequently allow disabling the PMIC sleep mode on low supply voltage. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* colibri_t20: add lcd display supportMarcel Ziswiler2015-08-133-0/+57
| | | | | | | | | | Add LCD display support defaulting to VESA VGA resolution. Different resolutions configurable via device tree. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* colibri_t20: fix device-tree compatible nodeMarcel Ziswiler2015-08-131-1/+1
| | | | | | | | | | Use toradex,colibri_t20 as the device-tree compatible node value rather than toradex,t20 in accordance to our Apalis/Colibri T30 products. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* apalis/colibri_t20/t30: integrate recovery mode detectionMarcel Ziswiler2015-08-136-0/+42
| | | | | | | | | | | | Allow detecting whether or not U-Boot was launched through the recovery mode of the resp. NVIDIA SoC. Make use of a board specific arch_misc_init() and enable the same via CONFIG_ARCH_MISC_INIT configuration option. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: allow reading recovery mode boot typeMarcel Ziswiler2015-08-131-0/+2
| | | | | | | | | | Add defines to allow reading recovery mode (RCM) boot type from the boot information table (BIT) written by the boot ROM (BR) to the IRAM. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: allow custom usb manufacturer/product/vendor ids/stringsMarcel Ziswiler2015-08-131-0/+6
| | | | | | | | | | Allow for optional custom USB gadget manufacturer/product/vendor IDs/strings to be specified. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mmcTom Rini2015-08-132-22/+47
|\
| * mmc_spi: Big-endian supportYoshinori Sato2015-08-131-5/+5
| | | | | | | | | | | | | | Currently implement always swap for big-endian value. So doesn't work big-endian environment. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
| * dw_mmc: Calculate dwmmc FIFO threshold size if not providedSimon Glass2015-08-131-2/+8
| | | | | | | | | | | | | | | | | | We can calculate this. Add code to do this if it is not provided. panto: prefix changed to dw_mmc to make things easier to grep Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
| * mmc: dw_mmc: Avoid using printf() for errorsSimon Glass2015-08-111-11/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | The dw_mmc driver uses printf() in various places. These bloat the code and cause problems for SPL. Use debug() where possible and try to return a useful error code instead. panto: Small rework to make it apply against top of tree. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
| * mmc: dw_mmc: Improve handling of data transfer failureMarek Vasut2015-08-111-7/+9
| | | | | | | | | | | | | | | | | | | | | | In case the data transfer failure happens, instead of returning immediatelly, make sure the DMA is disabled, status register is cleared and the bounce buffer is stopped. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Tom Rini <trini@konsulko.com>
| * mmc: dw_mmc: Zap endless timeoutMarek Vasut2015-08-111-2/+17
| | | | | | | | | | | | | | | | | | | | Endless timeouts are bad, since if we get stuck in one, we have no way out. Zap this one by implementing proper timeout. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Tom Rini <trini@konsulko.com>
OpenPOWER on IntegriCloud