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* image: add support for Android's boot image formatSebastian Siewior2014-06-13-6/+204
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the Android boot-image format. The header file is from the Android project and got slightly alterted so the struct + its defines are not generic but have something like a namespace. The header file is from bootloader/legacy/include/boot/bootimg.h. The header parsing has been written from scratch and I looked at bootloader/legacy/usbloader/usbloader.c for some details. The image contains the physical address (load address) of the kernel and ramdisk. This address is considered only for the kernel image. The "second image" defined in the image header is currently not supported. I haven't found anything that is creating this. v3 (Rob Herring): This is based on http://patchwork.ozlabs.org/patch/126797/ with the following changes: - Rebased to current mainline - Moved android image handling to separate functions in common/image-android.c - s/u8/char/ in header to fix string function warnings - Use SPDX identifiers for licenses - Cleaned-up file source information: android_image.h is from file include/boot/bootimg.h in repository: https://android.googlesource.com/platform/bootable/bootloader/legacy The git commit hash is 4205b865141ff2e255fe1d3bd16de18e217ef06a usbloader.c would be from the same commit, but it does not appear to have been used for any actual code. v4: - s/andriod/android/ - Use a separate flag ep_found to track if the entry point has been set rather than using a magic value. Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Tom Rini <trini@ti.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
* ENGR00315499-22 video: ipu: wait for DP SF end irq when disabling sync BG flowLiu Ying2014-06-13-22/+22
| | | | | | | | | | | Instead of waiting for DC triple buffer to be cleared, this patch changes to wait for a relevant DP sync flow end irq when disabling sync BG flows. In this way, we align the implement to the FSL internal IPUv3 driver. After applying this patch, the uboot hang up issue at the arch_preboot_os stage on the MX6DL platforms is not observed any more. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-21 HDMI: splash screen function enhancementNitin Garg2014-06-13-31/+72
| | | | | | | | | | | | -Change HDMI video mode to VGA. -Add pixel clock fraction part setting in IPU driver, fix video mode timing issue. -Add overflow state clear workaround, fix kernel hang in HDMI driver issue. -Correct IPU clock to 264MHz. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-20 ARM:imx6 Fix USDHC driver bug in PIO modeYe.Li2014-06-13-15/+10
| | | | | | | | | | | | | | | | | When configure the USDHC driver to PIO mode by defining "CONFIG_SYS_FSL_ESDHC_USE_PIO", the SD/MMC read and write will fail. Two bugs in the driver to cause the issue: 1. The read buffer was invalidated after reading from DATAPORT register, which should be only applied to DMA mode. The valid data in cache was overwritten by physical memory. 2. The watermarks are not set in PIO mode, will cause according state not be set. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit e2ced39867a3001390bd23069e56b513ed268bb0) Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-19 Fix eMMC fast boot hang issueYe.Li2014-06-13-9/+37
| | | | | | | | | | | | | When booting in eMMC fast boot, the uboot v2013.04 always hangs. The root cause is that MMC host does not exit from boot mode after bootrom loading image. So the first command 'CMD0' sent in uboot will pull down the CMD line to low and cause errors. This patch cleans the MMC boot register in "mmc_init" to put the MMC host back to normal mode. Signed-off-by: Ye Li <b37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-18 driver:MAX7310: Add GPIO expander driver for MAX7310Ye.Li2014-06-13-1/+242
| | | | | | | | | | | | Implement simple functionalities for MAX7310 GPIO input and output. Because MAX7310 is a off-chip device and need to co-exist with on-chip GPIO, new APIs are added specifically for expander device. CONFIG_MAX7310_IOEXP is used to enable the MAX7310 driver. The I2C related configurations also need to set together. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-17 ARM:imx6sl:evk Add SPI NOR flash boot and access supportNitin Garg2014-06-13-3/+63
| | | | | | | | | | | Add BSP codes to support SPI NOR flash read, write and erase by using "sf" command. In addition, add a new configuration "mx6slevk_spinor" for building the uboot that can be booted from SPI NOR flash and stored the environments variables in it. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-16 I2C: add I2C support on Sabre- boardNitin Garg2014-06-13-1/+206
| | | | | | | | - add I2C support on Sabresd ,Sabreauto board. - add pfuze init code based on I2C transfer in Sabre* board file. Signed-off-by: Robin Gong <b38343@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-15 ARM:imx6sl:evk Add USB HOST supportNitin Garg2014-06-13-1/+45
| | | | | | | | Enable the USB EHCI for the imx6slevk board. Add VBUS control pin settings and related BSP codes. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-14 ARM:imx6:sabresd/arm2 Add USB HOST BSP supportNitin Garg2014-06-13-2/+99
| | | | | | | | | Enable the USB EHCI on sabresd and arm2 boards to support USB mass storage device. Pins are configured in board_ehci_hcd_init for VBUS control. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-13 ARM:imx6:EHCI Update OTG support for imx6slNitin Garg2014-06-13-5/+11
| | | | | | | | | Set Power polarity in CTRL register to active-high to control the off-chip power switch. Update USB base address to support imx6sl. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-12: ARM: MSL: add i2c0 support for imx6sl evkNitin Garg2014-06-13-0/+106
| | | | | | | | - Add i2c0 support for imx6sl evk platform. - Read pmic device ID and revsion ID. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-11 ARM:imx6 Change static environment SD/MMC storage to dynamicNitin Garg2014-06-13-16/+411
| | | | | | | | | | | | | | | | | | | imx6 boards (sabresd, sabreauto, arm2 and slevk) have multiple SD/MMC ports to boot. But current uboot hard code the SD/MMC port for environment variables storage. So if customer changes a port without modifying the configuration "CONFIG_SYS_MMC_ENV_DEV", error will issue at saving and loading environment. Implement a mechanism to detect SD/MMC port from SRC SMBR register, and override the default "mmc_get_env_devno". The "board_late_mmc_env_init" is used to set "mmcdev" when booting from SD/MMC port. Finally after booting from SD/MMC, the environment storage device and "mmcdev" are both set to current SD/MMC port. Customers don't need to re-build the image if booting from different SD/MMC port. This patch also adds SD1 and SD3 support to imx6slevk BSP, and adds support for sabreauto SD1 slot on base board. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-10 ARM:imx6:sabresd/sabreauto Add android fastboot supportingNitin Garg2014-06-13-0/+3872
| | | | | | | | | | | | | | | | | | Support android features: fastboot, booti command and recovery for sabresd SD, sabresd eMMC, sabreauto SD, sabreauto NAND. For all booting media (SD, eMMC, NAND), inherits the partitions layout from v2009.08. Fastboot will detect the booting media to replace hardcoding fastboot device. SATA is not supported. FDT is supported to use the "unused" fields in bootimg header which requires the FDT to be combined into the boot.img. For non-FDT boot.img, the "unused" fields should left to NULL and is compatible to boot. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-9: ARM:iMX6SL EVK: Add keyboard supportNitin Garg2014-05-27-0/+867
| | | | | | | i.MX6sl evk has keyboards on the board, so add mxc_keyb driver to support key press checking. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-8 Auto check if boot from usbNitin Garg2014-05-27-0/+47
| | | | | | | | If boot from usb, reset environment to default value. Auto apply mfgtools setting and boot mfgtools kernel. Signed-off-by: Frank Li <Frank.li@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-7 Add EPDC splash screen for MX 6DL SabreSD and 6SL EVKNitin Garg2014-05-27-0/+1712
| | | | | | | | | | | | | | | | | Add EPDC splash screen feature for MX6SL EVK, and MX6DL SABRESD board. - Currently, splash screen consists of a simple black border around a white screen. Done this way to save in memory footprint. - EPDC splash screen is disabled by default in the config file for MX6DL_SABRESD and MX6SL_EVK. If left enabled, the U-Boot image will not boot correctly (hang), since some additional content on the boot device (waveform file) is required for EPDC splash to work correctly. Please refer to Linux Reference Manual for how to flash WAVEFORM file. Signed-off-by: Robby Cai <R63905@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-6 ARM:imx6: Add USB gadget driver imx_udc to support Android ↵Nitin Garg2014-05-27-0/+2365
| | | | | | | | | | | | | | fastboot Android fastboot leans on the USB gadget driver to communicate with host. Porting the imx_udc driver from v2009.08 with two changes: adding resource/memory release APIs and replacing the uncached memory with cache flush&invalidate operations. Pins and Clocks initialization are added to support boards: mx6qdlsabresd, mx6qdlsabreauto, mx6slevk Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-5: Support i.MX6 1.2GHz via LDO bypassNitin Garg2014-05-27-7/+257
| | | | | | | | Add check for 1.2GHz core speed. If Speed grading fuse is for 1.2GHz, enable LDO bypass and setup PMIC voltages. LDO bypass is dependent on the flatten device tree file. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-4: Add support for i.MX6 Plugin imagesNitin Garg2014-05-27-52/+853
| | | | | | | Support generating plugin images. Make sure not to effect the size of DCD images. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-3: Support i.MX6 HAB authentication of kernel imageNitin Garg2014-05-27-13/+319
| | | | | | | Support HAB authentication of kernel or secondary images via bootm or hab_auth_img u-boot command. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-2: Enabled CONFIG_SYS_GENERIC_BOARD for i.MX6 sabresdNitin Garg2014-05-27-0/+1
| | | | | | Enabled CONFIG_SYS_GENERIC_BOARD for i.MX6 sabresd boards. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* ENGR00315499-1: Add i.MX6 CPU temperature sensor supportNitin Garg2014-05-27-4/+693
| | | | | | Support CPU temperature sensors on i.MX6 SoC. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* Prepare v2014.04Tom Rini2014-04-14-1/+1
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* arm: kzm9g: Add CONFIG_SYS_GENERIC_BOARDTetsuyuki Kobayashi2014-04-14-0/+1
| | | | | | | | Add CONFIG_SYS_GENERIC_BOARD to use common/board_[fr].c for kzm9g. Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* i2c: sh_i2c: bugfix: i2c probe command does not workTetsuyuki Kobayashi2014-04-14-1/+3
| | | | | | | | | | | | | | | | | | | | This is regression of commit 2035d77d i2c: sh_i2c: Update to new CONFIG_SYS_I2C framework Before commit 2035d77d, i2c probe command works properly on kzm9g board. KZM-A9-GT# i2c probe Valid chip addresses: 0C 12 1D 32 39 3D 40 60 After commit 2035d77d, i2c probe command does not work. KZM-A9-GT# i2c probe Valid chip addresses: 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F sh_i2c_probe() calls sh_i2c_read(), but read length is 0. So acutally it does not read device at all. This patch prepares dummy buffer and read data into it. Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* board:tricorder: fixup SPL OOB layoutAndreas Bießmann2014-04-11-5/+6
| | | | | | | | | | | Commit d016dc42cedbf6102e100fa9ecb58462edfb14f8 changed the layout of BCH8 SW on omap3 boards. We need to adopt the ecc layout for the nand_spl_simle driver to avoid wrong ecc errors. Signed-off-by: Andreas Bießmann <andreas.biessmann@corscience.de> Cc: Thomas Weber <thomas.weber@corscience.de> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* board:tricorder: enable omap_gpio clocksAndreas Bießmann2014-04-11-0/+3
| | | | | | Signed-off-by: Andreas Bießmann <andreas.biessmann@corscience.de> Cc: Thomas Weber <thomas.weber@corscience.de> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* board:tricorder: always work with valid eeprom dataAndreas Bießmann2014-04-11-0/+2
| | | | | | | | | | | | | Commit 890880583d84607e36b52a785a96b167728bbf73 introduced EEPROM parsing and board detection but faild to return a valid tricorder_eeprom struct for backup case. When pressing S200 while reading EEPROM we ignore the value. We returned falsely a tricorder_eeprom struct with uninitialized data which is just garbage. Initialize it by zeroing the whole structure. Signed-off-by: Andreas Bießmann <andreas.biessmann@corscience.de> Cc: Thomas Weber <thomas.weber@corscience.de> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* arm:board:trats2:FIX: Clear INFORM4 and INFORM5 registers at correct bootŁukasz Majewski2014-04-11-0/+13
| | | | | | | | | | | | | | During switch to device tree, commit 1ecab0f has removed this code. INFORM4 and INFORM5 registers are used by TRATS2 first stage bootloader for providing recovery. For normal operation, those two must be cleared out. This error emerges when one force reset from u-boot's command line for three times. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Acked-by: Minkyu Kang <mk7.kang@samsung.com>
* kbuild: fix a bug in regeneration of linker scriptsMasahiro Yamada2014-04-11-6/+6
| | | | | | | | | | | | | | | | | | | | | In some use cases, SPL linker script was not updated even when it should be. For instance, $ make tricoder_config all [ build complete ] ... modify include/configs/tricoder.h $ make spl/u-boot-spl.lds should be updated in this case, but it wasn't. To fix this problem, linker scripts generation should be handled by $(call if_changed_dep,...) rather than by $(call if_changed,...). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reported-by: Andreas Bießmann <andreas.devel@googlemail.com> Tested-by: Andreas Bießmann <andreas.devel@googlemail.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2014-04-08-7263/+5284
|\ | | | | | | | | | | | | | | Conflicts: arch/arm/cpu/arm926ejs/mxs/Makefile include/configs/trats.h include/configs/trats2.h include/mmc.h
| * Revert "Start the deprecation process for generic board"Tom Rini2014-04-04-195/+0
| | | | | | | | | | | | | | | | | | We've run into a non-trivial conversion to CONFIG_SYS_GENERIC_BOARD so we'll postpone this notice until right after v2014.04 is out. This reverts commit 36c4b1d98059244c34ec3327d9cc9f3c552fd01b. Signed-off-by: Tom Rini <trini@ti.com>
| * trats/trats2: enable CONFIG_RANDOM_UUIDPrzemyslaw Marczak2014-04-02-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | This change enables automatically uuid generation by command gpt. In case of updating partitions layout user don't need to care about generate uuid manually. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Piotr Wilczek <p.wilczek@samsung.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: trini@ti.com
| * cmd:gpt: randomly generate each partition uuid if undefinedPrzemyslaw Marczak2014-04-02-22/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes: - randomly generate partition uuid if any is undefined and CONFIG_RAND_UUID is defined - print debug info about set/unset/generated uuid - update doc/README.gpt Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Cc: Piotr Wilczek <p.wilczek@samsung.com> Cc: Tom Rini <trini@ti.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Lukasz Majewski <l.majewski@samsung.com>
| * new commands: uuid and guid - generate random unique identifierPrzemyslaw Marczak2014-04-02-5/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Those commands basis on implementation of random UUID generator version 4 which is described in RFC4122. The same algorithm is used for generation both ids but string representation is different as below. char: 0 9 14 19 24 36 xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx UUID: be be be be be GUID: le le le be be Commands usage: - uuid [<varname>] - guid [<varname>] The result is saved in environment as a "varname" variable if argument is given, if not then it is printed. New config: - CONFIG_CMD_UUID Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: trini@ti.com
| * lib: uuid: add functions to generate UUID version 4Przemyslaw Marczak2014-04-02-5/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support to generate UUID (Universally Unique Identifier) in version 4 based on RFC4122, which is randomly. Source: https://www.ietf.org/rfc/rfc4122.txt Changes: - new configs: - CONFIG_LIB_UUID for compile lib/uuid.c - CONFIG_RANDOM_UUID for functions gen_rand_uuid() and gen_rand_uuid_str() - add configs dependency to include/config_fallbacks.h for lib uuid. lib/uuid.c: - add gen_rand_uuid() - this function writes 16 bytes len binary representation of UUID v4 to the memory at given address. - add gen_rand_uuid_str() - this function writes 37 bytes len hexadecimal ASCII string representation of UUID v4 to the memory at given address. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Lukasz Majewski <l.majewski@samsung.com> [trini: Add CONFIG_EFI_PARTITION to fallbacks] Signed-off-by: Tom Rini <trini@ti.com>
| * lib: uuid: code refactor for proper maintain between uuid bin and stringPrzemyslaw Marczak2014-04-02-36/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes in lib/uuid.c to: - uuid_str_to_bin() - uuid_bin_to_str() New parameter is added to specify input/output string format in listed functions This change allows easy recognize which UUID type is or should be stored in given string array. Binary data of UUID and GUID is always stored in big endian, only string representations are different as follows. String byte: 0 36 String char: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx string UUID: be be be be be string GUID: le le le be be This patch also updates functions calls and declarations in a whole code. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: trini@ti.com
| * part_efi: move uuid<->string conversion functions into lib/uuid.cPrzemyslaw Marczak2014-04-02-87/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit introduces cleanup for uuid library. Changes: - move uuid<->string conversion functions into lib/uuid.c so they can be used by code outside part_efi.c. - rename uuid_string() to uuid_bin_to_str() for consistency with existing uuid_str_to_bin() - add an error return code to uuid_str_to_bin() - update existing code to the new library functions. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: trini@ti.com
| * ahci: Fix data abort on multiple scsi resets.Roger Quadros2014-04-02-7/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 2faf5fb82ed6 introduced a regression that causes a data abort when running scsi init followed by scsi reset. There are 2 problems with the original commit 1) ALLOC_CACHE_ALIGN_BUFFER() allocates memory on the stack but is assigned to ataid[port] and used by other functions. 2) The function ata_scsiop_inquiry() tries to free memory which was never allocated on the heap. Fix these problems by using tmpid as a temporary cache aligned buffer. Allocate memory separately for ataid[port] and re-use it if required. Fixes: 2faf5fb82ed6 (ahci: Fix cache align error messages) Reported-by: Eli Nidam <elini@marvell.com> Signed-off-by: Roger Quadros <rogerq@ti.com>
| * mmc:eSDHC: Workaround for data timeout issue on Txxx SoCHaijun.Zhang2014-04-02-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. The Data timeout counter value in eSDHC_SYSCTL register is not working as it should be, so add quirks to enable this workaround to fix it to the max value 0xE. 2. Add CONFIG_SYS_FSL_ERRATUM_ESDHC111 to enable its workaround. * Update of patch for change mmc interface by Pantelis Antoniou <panto@antoniou-consulting.com> Signed-off-by: Haijun Zhang <Haijun.Zhang@freescale.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: fsl_esdhc: add controller reset in case of data related errors tooAndrew Gabbasov2014-04-02-27/+36
| | | | | | | | | | | | | | | | The controller reset is performed now if command error occurs. This commit adds the reset for the case of data related errors too. Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: fsl_esdhc: fix calculation of timeout for data transactionsAndrew Gabbasov2014-04-02-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Calculation of the timeout value should be based on actual clock value, written to controller registers. Since mmc->tran_speed is either the maximum allowed speed, or the preliminary value, that is be not yet set to registers, the actual timeout, taken by the controller, based on its clock settings, may be much longer than expected, based on mmc->tran_speed value. In particular it happens at early initialization stage, when typical value of mmc->tran_speed is 20MHz or 26MHz, while actual clock setting, configured in the controller, is 400kHz. It's more correct to use mmc->clock value for timeout calculation instead. Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: Add 'mmc rst-function' sub-commandTom Rini2014-04-02-0/+53
| | | | | | | | | | | | | | | | | | | | | | | | Some eMMC chips may need the RST_n_FUNCTION bit set to a non-zero value in order for warm reset of the system to work. Details on this being required will be part of the eMMC datasheet. Also add using this command to the dra7xx README. * Whitespace fix by panto Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: sh_mmcif: Fix warning by unused variableNobuhiro Iwamatsu2014-04-02-2/+1
| | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Reported-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * mmc: sh_mmcif: Fix compile errorNobuhiro Iwamatsu2014-04-02-1/+1
| | | | | | | | | | | | | | | | | | | | BY commit "mmc: Split mmc struct, rework mmc initialization (v2)", sh_mmcif has compile error. This fixes compile error. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Pantelis Antoniou <panto@antoniou-consulting.com> Reported-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
| * Prepare v2014.04-rc3Tom Rini2014-03-31-1/+1
| | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
| * Kbuild: allow building tools without board configurationMasahiro Yamada2014-03-31-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prior to Kbuild, U-Boot could build under tools/ directory withour configuring for a specific board. That feature was lost when switching to Kbuild. This patch revives it again by adding a make target "tools-only". Usage: $ make tools-only Neither board configuration nor cross compiler are required to build host tools. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@ti.com> Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
| * tegra: fix Makefile to pass per-file CFLAGSMasahiro Yamada2014-03-31-1/+1
| | | | | | | | | | | | | | | | | | | | | | Since Kbuild was introduced, warmboot_avp.o has been compiled without -march=armv4t. Makefile should be adjusted to pass a per-file option. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Tom Warren <twarren@nvidia.com>
| * Merge branch 'master' of git://git.denx.de/u-boot-shTom Rini2014-03-31-2/+2
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