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* debug_uart: Remove duplicated carriage return handlingBin Meng2016-03-27-2/+0
| | | | | | | | | Since commit b391d74 "debug_uart: output CR along with LF", the handling in puts() is duplicated, not to mention that it should output carriage return before line feed. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* efi_stub: Move carriage return before line feed in putc()Bin Meng2016-03-27-2/+3
| | | | | | | A carriage return needs to execute before a line feed. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* net: rtl8169: Fix build error when DEBUG is onBin Meng2016-03-27-5/+5
| | | | | | | | | When DEBUG_RTL8169 is on, a build error occurs in function 'rtl_init': error: 'dev' undeclared. Fix this. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* mmc: Print send_cmd response only when return value is zeroBin Meng2016-03-27-38/+42
| | | | | | | | send_cmd response is valid only when no error happened. If an error occured, let mmc_send_cmd() print the return value to aid debugging. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* mmc: Fix switch..case indentionBin Meng2016-03-27-70/+70
| | | | | | | Correct the indention level of switch..case statements. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* Fix typo choosen in comments and printf logsAlexander Merkle2016-03-27-3/+3
| | | | | | | | Minor change: chosen is written with one "o". No code change here, only comment & printf. Signed-off-by: Alexander Merkle <alexander.merkle@lauterbach.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Fix typo in chosen parameter of pcm052.dtsAlexander Merkle2016-03-27-1/+1
| | | | | | | | Fix typo "choosen" instead of "chosen" in pcm052.dts. Not tested but should fix boot process and terminal output. Signed-off-by: Alexander Merkle <alexander.merkle@lauterbach.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Fix typo in chosen parameter in vf610-twr.dtsAlexander Merkle2016-03-27-1/+1
| | | | | | | | Fix typo "choosen" instead of "chosen" in vf610-twr.dts. Fixes boot process and terminal output for Vybrid series. Signed-off-by: Alexander Merkle <alexander.merkle@lauterbach.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* bootp: Prevent u-boot from using others responses.Anton Persson2016-03-27-0/+2
| | | | | | | | In rare circumstances two dhcp clients may generate the same bootp ID. If this happens it is vital that the client also checks the hw address in the received response to prevent IP address conflicts. Signed-off-by: Anton Persson <don.juanton@gmail.com>
* mmc: bcm2835: fix 64-bit build warningStephen Warren2016-03-27-1/+1
| | | | | | | | Fixes: drivers/mmc/bcm2835_sdhci.c: In function ‘bcm2835_sdhci_init’: drivers/mmc/bcm2835_sdhci.c:181:17: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
* ARM: bcm2835: fix 64-bit build warning in mboxStephen Warren2016-03-27-2/+4
| | | | | | | | | | Fixes: arch/arm/mach-bcm283x/mbox.c: In function ‘bcm2835_mbox_call_prop’: arch/arm/mach-bcm283x/mbox.c:118:48: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm/mach-bcm283x/mbox.c:126:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: bcm283x: don't always define CONFIG_BCM2835Stephen Warren2016-03-27-10/+10
| | | | | | | | | | | | | Currently, CONFIG_BCM2835 is defined for all BCM283x builds and _BCM2836 is defined when building for that SoC. That means there isn't a single define that means "exactly BCM2835". This will complicate future patches where BCM2835-vs-anything-else needs to be determined simply. Modify the code to define one or the other of CONFIG_BCM2835/BCM2836 so future patches are simpler. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* doc/README.clang: Document sandbox instructionsTom Rini2016-03-27-0/+4
| | | | | | | | It is possible to compile and run the sandbox target with clang currently, so document that as well. Cc: Jeroen Hofstee <jeroen@myspectrum.nl> Signed-off-by: Tom Rini <trini@konsulko.com>
* bcm2835 video: Map fb as cachedAlexander Graf2016-03-27-0/+9
| | | | | | | | | The bcm2835 frame buffer is in RAM, so we can easily map it as cached and gain all the glorious performance boost that brings with it. Signed-off-by: Alexander Graf <agraf@suse.de> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
* RPi: Enable caches for rpi2Alexander Graf2016-03-27-1/+8
| | | | | | | | Now that we have support for running with caches enabled in HYP mode, opt in to that on the Raspberry Pi 2. This brings a significant performance boost. Signed-off-by: Alexander Graf <agraf@suse.de>
* lcd: Fix compile warning in 64bit modeAlexander Graf2016-03-27-2/+2
| | | | | | | | When compiling the code for 64bit, the lcd code emits warnings because it tries to cast pointers to 32bit values. Fix it by casting them to longs instead, actually properly aligning with the function prototype. Signed-off-by: Alexander Graf <agraf@suse.de>
* arm: Add support for HYP mode and LPAE page tablesAlexander Graf2016-03-27-12/+161
| | | | | | | | | | | | | | We currently always modify the SVC versions of registers and only support the short descriptor PTE format. Some boards however (like the RPi2) run in HYP mode. There, we need to modify the HYP version of system registers and HYP mode only supports the long descriptor PTE format. So this patch introduces support for both long descriptor PTEs and HYP mode registers. Signed-off-by: Alexander Graf <agraf@suse.de>
* arm64: Add 32bit arm compatible dcache definitionsAlexander Graf2016-03-27-1/+5
| | | | | | | | | | | We want to be able to reuse device drivers from 32bit code, so let's add definitions for all the dcache options that 32bit code has. While at it, fix up the DCACHE_OFF configuration. That was setting the bits to declare a PTE a PTE and left the MAIR index bit at 0. Drop the useless bits and make the index explicit. Signed-off-by: Alexander Graf <agraf@suse.de>
* board: ti: DRA7: Add DRA72-rev C evm pinmuxNishanth Menon2016-03-27-36/+110
| | | | | | | | | | | | Add the pinmux data for rev C evm. This is different from previous revisions of the platform thanks to the deltas introduced both from silicon side and from SoC side. Based on J6EcoES2_EVM_Base_Config-20160309b and PCT-DRA72x-v1.3.0.7 for SR2.0 silicon. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: OMAP5/DRA7: Expose do_set_iodelayNishanth Menon2016-03-27-2/+4
| | | | | | | | do_set_iodelay can now be used from board files based on needs of the platforms variation they have. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: OMAP5/DRA7: Split iodelay functionality into sub stepsNishanth Menon2016-03-27-14/+52
| | | | | | | | | | | | | | | | Since many platforms may need different pad configuration required depending on variation of the platform with minor deltas, it is easier to maintain a sub step based approach to allow for pin mux and iodelay configuration which may depend on the platform variations and need to be done in IO isolation. While we retain the older __recalibrate_iodelay function which provides a ready sequencing, __recalibrate_iodelay_start and __recalibrate_iodelay_end may be alternatively used now and the callers will be responsible for the correct sequencing of operations. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* board: ti: DRA72: revC evm: Update sdram timing configuration for SR2.0Ravi Babu2016-03-27-4/+55
| | | | | | | | | | | | | | | DDR configuration has changes from SR1.1 based Rev-A/B version of evm to the SR2.0 based Rev C of the EVM. Rev C evm now uses the higher density MT41K512M8RH-125-AAT:E (IT) which is of size 2GB. Update the DDR configuration based on data from EMIF configuration tool 1.1.1. NOTE: we use eeprom information (ram_size) to update the configuration. Tested-by: Vishal Mahaveer <vishalm@ti.com> Signed-off-by: Ravi Babu <ravibabu@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: DRA72: sdram: Update sdram ext phy configuration for SR2.0Nishanth Menon2016-03-27-1/+43
| | | | | | | Based on data from EMIF configuration tool 1.1.1. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: DRA7: hwdata: Update ioreg data for DRA72 SR2.0Nishanth Menon2016-03-27-1/+15
| | | | | | | | | Based on data from EMIF configuration tool 1.1.1. Expected update for CTRL_WKUP_EMIF1_SDRAM_CONFIG_EXT in the next revision of the tool has been incorporated as well. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: DRA72x: Add support for detection of SR2.0Ravi Babu2016-03-27-0/+9
| | | | | | | | | Add support for detection of SR2.0 version of DRA72x family of processors. Signed-off-by: Ravi Babu <ravibabu@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* efi_loader: Add GOP supportAlexander Graf2016-03-27-0/+205
| | | | | | | | | | | | The EFI standard defines a simple boot protocol that an EFI payload can use to access video output. This patch adds support to expose exactly that one (and the mode already in use) as possible graphical configuration to an EFI payload. With this, I can successfully run grub2 with graphical output. Signed-off-by: Alexander Graf <agraf@suse.de>
* ARM: keystone2: Convert BOOT_SET_BITFIELD into static inline functionNishanth Menon2016-03-27-7/+11
| | | | | | | | | Fix up BOOT_SET_BITFIELD to be a static inline function to be readable with the same functionality. Reported-by: Tom Rini <trini@konsulko.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: keystone2: Convert BOOT_READ_BITFIELD into static inline functionNishanth Menon2016-03-27-10/+15
| | | | | | | | | BOOT_READ_BITFIELD can easily be a static inline function and be a little more readable with the same functionality. Reported-by: Tom Rini <trini@konsulko.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: keystone2: Convert BOOTBITMASK to static inline functionNishanth Menon2016-03-27-5/+9
| | | | | | | | | BOOTBITMASK is almost impossible to decode, so convert it into a simpler static line functions of equivalent solution. Reported-by: Tom Rini <trini@konsulko.com> Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* tools: env: fw_parse_script: simplify removal of newline/carriage returnAndreas Fenkart2016-03-26-6/+4
| | | | | | fgets returns when the first '\n' is found Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* tools: env: split fw_string_blank into skip_chars / skip_blanksAndreas Fenkart2016-03-26-9/+14
| | | | Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* tools: env: fw_string_blank: return from loop when item foundAndreas Fenkart2016-03-26-5/+2
| | | | Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* tools: env: replace WHITESPACE macro by isblankAndreas Fenkart2016-03-26-4/+3
| | | | Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* stm32f746-disco: enable flash supportVikas Manocha2016-03-26-7/+10
| | | | | | This patch enables embedded flash for stm32f746 discovery board. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
* stm32: stm32f4: move flash driver to mtd driver locationVikas Manocha2016-03-26-50/+59
| | | | | | | Same flash driver can be used by other stm32 families like stm32f7. Better place for this driver would be mtd driver location. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
* usb: gadget: Move CONFIG_USB_GADGET to KconfigSam Protsenko2016-03-25-41/+222
| | | | | | | | | | | | | | The description was borrowed from kernel. "tristate" type was changed to "bool" (I believe we don't support modules for u-boot yet, right?). CONFIG_USB_GADGET requires CONFIG_USB to be defined too, so add it along as well. Definitions were added to defconfig files in a way that "make savedefconfig" generates exactly the same file as used defconfig. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> [trini: Add zynq_zc702 conversion] Signed-off-by: Tom Rini <trini@konsulko.com>
* Merge git://www.denx.de/git/u-boot-marvellTom Rini2016-03-25-26/+507
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| * tools: kwboot: Add xmodem timeout optionKevin Smith2016-03-24-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | Add command-line specification of xmodem timeout. If the binary header needs to take a while to do something (e.g. DDR ECC scrubbing), the xmodem transfer can time out. Add a configurable xmodem block timeout to allow transfers with slow binary headers to succeed. Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
| * tools: kwboot: Clean up usage textKevin Smith2016-03-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | Usage text was getting unwieldy and somewhat incorrect. The usage summary implied that some options were mutually exclusive (e.g. -q or -s). Clean up the summary to just include the important ones, and include a generic "[OPTIONS]" instead. Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
| * arm: mvebu: db-88f6820: Drop obsolete binary.0 placeholderAndreas Färber2016-03-24-16/+0
| | | | | | | | | | | | | | | | | | | | It has been superseded in kwbimage.cfg in favor of an SPL in commit 9e30b31d20f0b793465d07f056b3d9885f578c0d (arm: mvebu: db-88f6820: Add SPL support with DDR init code). Found via code review. Cc: Stefan Roese <sr@denx.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Roese <sr@denx.de>
| * arm: mvebu: theadorable: Add StratixV FPGA programming supportStefan Roese2016-03-24-2/+234
| | | | | | | | | | | | | | | | | | | | This patch adds support for Altera StratixV bitstream programming. 2 FPGAs are connected to the SPI busses. This patch uses board specific write code to program the bitstream via SPI direct write mode. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Signed-off-by: Stefan Roese <sr@denx.de>
| * arm: mvebu: spi.h: Add registers for direct write accessStefan Roese2016-03-24-0/+3
| | | | | | | | | | | | | | | | | | The direct write config register is needed for SPI direct write mode configuration. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Signed-off-by: Stefan Roese <sr@denx.de>
| * arm: mvebu: Add some SPI CS attributesStefan Roese2016-03-24-0/+3
| | | | | | | | | | | | | | | | | | | | These attribute defines may be used to map an area of memory for direct access to the specific SPI devices. See SPI Direct Access Mode for further information. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Signed-off-by: Stefan Roese <sr@denx.de>
| * fpga: altera: Add StratixV supportStefan Roese2016-03-24-0/+127
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for programming of the StratixV FPGAs. Programming is done in this case (board theadorable) via SPI. The board may provide board specific code for bitstream programming. This StratixV support will be used by the theadorable board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Stefan Roese <sr@denx.de>
| * gpio: Add DM GPIO driver for Marvell MVEBUStefan Roese2016-03-24-0/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a DM GPIO driver for the Marvell MVEBU SoCs. There are other non-DM drivers that might be used on these platforms. But this patch creates a new DM driver. Which will be used by all Armada XP/38x boards. Other MVEBU SoC (Kirkwood / Orion) may follow once they support DM as well. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Dirk Eibach <dirk.eibach@gdsys.cc> Cc: Phil Sutter <phil@nwl.cc> Cc: Kevin Smith <kevin.smith@elecsyscorp.com> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Signed-off-by: Stefan Roese <sr@denx.de>
| * arm: mvebu: Fix ddr3_init() cpu configDirk Eibach2016-03-24-2/+0
| | | | | | | | | | | | | | | | Armada 38x has a maximum of two cores. Probably copy/paste bug from Armada XP. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc> Signed-off-by: Stefan Roese <sr@denx.de>
| * ARM: sheevaplug: correct nand partition layoutPeter Korsgaard2016-03-24-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 1e3d640316 (ARM: sheevaplug: redefine MTDPARTS) changed the partition layout (without any description why), but didn't change the offset/size to load the kernel from or the root=/dev/mtdblockX in the bootargs. The 3MB forseen for a kernel is furthermore too little. A 4.4 build of mvebu_v5_defconfig is 3.6MB: -rw-r--r-- 1 peko peko 3.6M Jan 16 20:24 uImage.kirkwood-sheevaplug When device tree support for sheevaplug was added to the kernel in commit ee514b381e (ARM: Kirkwood: Add dts files for Sheevaplug and eSATA Sheevaplug) a default flash partition layout (used if mtdparts= isn't passed on the command line / CONFIG_MTD_CMDLINE_PARTS isn't enabled) with 1MB for u-boot / environment, 4MB for the kernel and the rest for the rootfs, so use that layout here and adjust the kernel loading to match. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Stefan Roese <sr@denx.de>
* | Merge branch 'master' of http://git.denx.de/u-boot-sunxiTom Rini2016-03-23-1173/+6749
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| * sunxi: A83T: fix 32bit overflow warningvishnupatekar2016-03-23-1/+1
| | | | | | | | | | | | | | | | | | | | In mctl_channel_init, (0x50<<26) which overflows 32bit. It was supposed to be 0x50<<16,corrected now. Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * sunxi: Select CONFIG_OF_BOARD_SETUP from arch/arm/KconfigHans de Goede2016-03-23-76/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | Always select OF_BOARD_SETUP on sunxi, rather then having it in almost all our defconfigs. This also fixes it missing from some recently added defconfigs. This commit also modifies our ft_board_setup() to not cause warnings when CONFIG_VIDEO_DT_SIMPLEFB is not set, since we will now always build it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
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