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* kbuild: rename SRCTREE to srctreeMasahiro Yamada2014-03-12-1/+1
| | | | | | | | | | | | | | | Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for pointing to the top of source directory. (No difference between the two.) In Kbuild style, $(srctree) is used for instead. This commit renames SRCTREE to srctree and deletes the defition of SRCTREE. Note that SRCTREE in scripts/kernel-doc, scripts/docproc.c, doc/DocBook/Makefile should be keep. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* xilinx: delete meaningless .gitignore filesMasahiro Yamada2014-03-07-3/+0
| | | | | | | | config.tmp is never generated Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Michal Simek <michal.simek@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com>
* zynq: Add OF ram initialization supportMichal Simek2014-03-04-1/+21
| | | | | | Read ram size directly from DTB. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2014-02-20-105/+0
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: Makefile drivers/net/npe/Makefile These two conflicts arise from commit 0b2d3f20 ("ARM: NET: Remove the IXP NPE ethernet driver") and are resolved by deleting the drivers/net/npe/Makefile file and removing the CONFIG_IXP4XX_NPE line from Makefile.
| * dts: move device tree sources to arch/$(ARCH)/dts/Masahiro Yamada2014-02-19-105/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unlike Linux Kernel, U-Boot historically had *.dts files under board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/. I think arch/$(ARCH)/dts dicretory is a better location to store both *.dts and *.dtsi files. For example, before this commit, board/xilinx/dts directory had both Microblaze dts (microblaze-generic.dts) and ARM dts (zynq-*.dts), which are totally unrelated. This commit moves *.dts to arch/$(ARCH)/dts/ directories, allowing us to describe nicely mutiple DTBs generation in the next commit. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | zynq: Add support for U-BOOT SPLMichal Simek2014-02-19-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SPL is using ps7_init.c/h files which are generated from design tools which have to be copied to boards/xilinx/zynq folder before compilation. BSS section is moved to SDRAM because fat support requires more space than SRAM size. Added: - MMC and QSPI support - Boot OS directly from SPL - Enable SPL command Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* | zynq: Move bootmode to headersMichal Simek2014-02-19-6/+0
| | | | | | | | | | | | These numbers will be reused by SPL. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | zynq: Use board_eth_init if CMD_NET is not enabledMichal Simek2014-02-19-2/+0
| | | | | | | | | | | | | | board_eth_init can be also called in cases where CMD_NET is not enabled. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | zynq: Do not explicitely enable icacheMichal Simek2014-02-19-2/+0
|/ | | | | | icache is already enabled by default. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* fpga: zynqpl: Add support for zc7015 deviceMichal Simek2014-02-06-0/+4
| | | | | | Just extend tables with this new device. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* dts: zynq: Add more zynq dts filesJagannadha Sutradharudu Teki2014-01-10-0/+84
| | | | | | | This patch adds initial dts support for supported zynq boards. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* dts: zynq: Add basic fdt supportJagannadha Sutradharudu Teki2014-01-10-0/+14
| | | | | | | | | | | | | | | | | | This patch provides a basic fdt support for zynq u-boot. zynq-7000.dtsi-> initial arch dts file zynq-zed.dts -> initial zed board dts file more devices should be added in subsequent patches. u-boot build: once configuring of a board done for building dtb with zynq-zed.dts as an input zynq-uboot> make DEVICE_TREE=zynq-zed Enabled CONFIG_OF_SEPARATE for building dtb separately. There is a new binary called u-boot-dtb.bin which is a u-boot with devicetree supported. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* zynq: Add support to find bootmodeJagannadha Sutradharudu Teki2014-01-10-0/+25
| | | | | | | | | | | Added support to find the bootmodes by reading slcr bootmode register. this can be helpful to autoboot the configurations w.r.t a specified bootmode. Added this functionality on board_late_init as it's not needed for normal initializtion part. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* Makefile: make directories by Makefile.buildMasahiro Yamada2013-11-17-8/+0
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Makefile: convert makefiles to Kbuild style and delete grep switchMasahiro Yamada2013-11-01-42/+4
| | | | | | | | | | | | | We have converted all makefiles needed to build $(LIBS). Until this commit we used to grep switch so that U-Boot style and Kbuild style makefiles coexist. But we do not need any more. Goint forward, use always Kbuild style Makefile when adding a new Makefile Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* board: arm: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-28/+1
| | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vipin Kumar <vipin.kumar@st.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Tom Rini <trini@ti.com>
* microblaze: convert makefiles to Kbuild styleMasahiro Yamada2013-10-31-21/+1
| | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Michal Simek <michal.simek@xilinx.com>
* Coding Style cleanup: remove trailing white spaceWolfgang Denk2013-10-14-2/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge 'u-boot-microblaze/zynq' into (u-boot-arm/master'Albert ARIBAUD2013-09-03-0/+19
|\ | | | | | | | | | | | | Conflicts: arch/arm/include/asm/arch-zynq/hardware.h The conflict above was trivial and solved during merge.
| * zynq: Enable axi ethernet and emaclite driver initializationMichal Simek2013-08-12-0/+17
| | | | | | | | | | | | | | | | Zynq can have axi ethernet and emaclite IPs in programmable logic. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
| * zynq: Add new ddrc driver for ECC supportMichal Simek2013-08-12-0/+2
| | | | | | | | | | | | | | | | | | | | The first 1MB is not initialized by first stage bootloader. Check if memory is setup to 16bit mode and ECC is enabled. If it is, clear the first 1MB. Also u-boot should report only the half size of memory. Acked-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | fpga: zynqpl: Add support for zc7100 device.Michal Simek2013-08-12-0/+4
|/ | | | | | | | | | - Add support for zc7100 device. - FPGA programming on few of the SOC(zc7100) takes more than 1sec, hence increased the program time by 4sec to sync' all soc's. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* xilinx: move microblaze-generic .dts to standard locationStephen Warren2013-08-02-1/+0
| | | | | | | | | | Aside from microblaze, all other SoCs/boards/vendors store their DT files in board/$vendor/dts/$soc-$board.dts. Move microblaze-generic.dts to this location for consistency. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Michal Simek <monstr@monstr.eu>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-238/+17
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2013-05-30-5/+12
|\ | | | | | | | | | | Conflicts: common/cmd_fpga.c drivers/usb/host/ohci-at91.c
| * gpio: Add support for microblaze xilinx GPIOMichal Simek2013-05-09-5/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Microblaze uses gpio which is connected to the system reset. Currently gpio subsystem wasn't used for it. Add gpio driver and change Microblaze reset logic to be done via gpio subsystem. There are various configurations which Microblaze can have that's why gpio_alloc/gpio_alloc_dual(for dual channel) function has been introduced and gpio can be allocated dynamically. Adding several gpios IP is also possible and supported. For listing gpio configuration please use "gpio status" command This patch also remove one compilation warning: microblaze-generic.c: In function 'do_reset': microblaze-generic.c:38:47: warning: operation on '*1073741824u' may be undefined [-Wsequence-point] Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | Merge branch 'u-boot-pxa/master' into 'u-boot-arm/master'Albert ARIBAUD2013-05-11-3/+12
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| * watchdog: Add support for Xilinx Microblaze watchdogMichal Simek2013-04-30-0/+8
| | | | | | | | | | | | | | Watchdog can be used on Microblaze, PPC and Zynq hw designs. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
| * microblaze: Disable all cpu features before resetMichal Simek2013-04-30-1/+2
| | | | | | | | | | | | | | | | | | | | Fix microblaze soft reset function and disable all cpu features. Especially disable caches because IRQs were off by disable_interrupts(). Reported-by: John Williams <john.williams@xilinx.com> Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * microblaze: Fix reset functionMichal Simek2013-04-30-2/+2
| | | | | | | | | | | | | | | | | | | | Remove CONFIG_SYS_RESET_ADDRESS macro. It was there from historical point of view when soft reset was just jump to u-boot text start (not used right now). Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | fpga: zynq: Add support for loading bitstreamMichal Simek2013-05-06-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | Devcfg device requires to load bitstream in binary format. But u-boot also has an option for loading bitstream in bit format. Let's handle both cases by zynqpl driver. Also add suport for loading partial bitstreams. The first driver version was done by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* | mmc: Add support for Xilinx Zynq sdhci controllerMichal Simek2013-04-30-0/+17
| | | | | | | | | | | | | | Add support for SD, MMC and eMMC card on Xilinx Zynq. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* | net: gem: Preserve clk on emio interfaceDavid Andrey2013-04-30-2/+2
| | | | | | | | | | | | | | | | | | | | | | Avoid overwriting GEMx_RCLK_CTRL and GEMx_CLK_CTRL if the Ethernet interface is connect on EMIO Do not enable emio for this standard board configuration for now. Signed-off-by: David Andrey <david.andrey@netmodule.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* | net: gem: Pass phy address to initDavid Andrey2013-04-30-2/+4
| | | | | | | | | | | | | | | | | | Pass the PHY address to the driver init to allow parallel use of both interfaces Signed-off-by: David Andrey <david.andrey@netmodule.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* | zynq: Move macros to hardware.hMichal Simek2013-04-30-3/+9
|/ | | | | | | | Add all fixed addresses to hardware.h and change petalinux configuration to support this. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* microblaze: Remove FSL support from generic boardMichal Simek2013-02-04-20/+0
| | | | | | | | This code was targetting one specific Microblaze platform configuration which is obsolete and fsl bus isn't used in this way. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* board: xilinx: Remove common folderMichal Simek2013-02-04-5865/+0
| | | | | | | | All these files was used for ancient xilinx drivers which are finally gone. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Tested-by: Rommel Custodio <sessyargc@gmail.com>
* board: xilinx: Remove unused ancient i2c driverMichal Simek2013-02-04-634/+0
| | | | | | | | There is new driver in the driver folder. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Tested-by: Rommel Custodio <sessyargc@gmail.com> Acked-by: Heiko Schocher <hs@denx.de>
* xilinx: Add new Zynq boardMichal Simek2012-10-04-0/+108
| | | | | | | | Add support for Xilinx Zynq board. Signed-off-by: Michal Simek <monstr@monstr.eu> Acked-by: Marek Vasut <marex@denx.de> CC: Joe Hershberger <joe.hershberger@gmail.com>
* microblaze: Clean microblaze initializationMichal Simek2012-09-11-0/+9
| | | | | | | | | Move board specific function to board_init function in board/ folder Remove externs from generic board.c Use board_init_f function in board.c file. Signed-off-by: Michal Simek <monstr@monstr.eu> Acked-by: Stephan Linz <linz@li-pro.net>
* microblaze: Wire up dts configurationStephan Linz2012-07-10-0/+8
| | | | | | | | | - enable OF control and embedded OF - set default device tree file name to 'microblaze' - add CPP to dtc proxy: board/xilinx/dts/microblaze.dts - add an empty but processable dts for microblaze-generic Signed-off-by: Stephan Linz <linz@li-pro.net>
* microblaze: Move individual board linker scripts to common script in cpu tree.Michal Simek2012-07-09-71/+0
| | | | | | Unification for all microblaze boards. Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Wire up LL_TEMAC driver initializationStephan Linz2012-04-04-0/+36
| | | | | | | Initialize ll_temac driver. Reported-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Stephan Linz <linz@li-pro.net>
* microblaze: Add faked LL_TEMAC driver configurationStephan Linz2012-04-04-4/+14
| | | | | | | | | | | | | | Expand the specific configuration for the microblaze-generic board in xparameters.h with a faked setup to enable the LL_TEMAC driver. Note: From now the microblaze-generic board is no longer a valid board configuration for a real piece of hardware. Rather than, we use the file config.mk and xparameters.h as a faked board configuration to force the compilation of all potential driver code for Microblaze systems. Signed-off-by: Stephan Linz <linz@li-pro.net>
* microblaze: Wire up axi_ethernet driver initializationMichal Simek2011-10-24-0/+6
| | | | | | Initialize axi_ethernet driver. Signed-off-by: Michal Simek <monstr@monstr.eu>
* net: xilinx_enet: drop unused !NET_MULTI driverMike Frysinger2011-10-23-4957/+0
| | | | | | | This driver doesn't support the NET_MULTI framework, and I can't find any boards/configs/files that reference this subdir, so punt it all. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* net: emaclite: Move RX/TX ping pong initialization toMichal Simek2011-10-23-6/+12
| | | | | | Init RX/TX ping pong directly from board not in the driver. Signed-off-by: Michal Simek <monstr@monstr.eu>
* punt unused clean/distclean targetsMike Frysinger2011-10-15-18/+0
| | | | | | | | | | The top level Makefile does not do any recursion into subdirs when cleaning, so these clean/distclean targets in random arch/board dirs never get used. Punt them all. MAKEALL didn't report any errors related to this that I could see. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Handle most LDSCRIPT setting centrallyScott Wood2011-04-30-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, some linker scripts are found by common code in config.mk. Some are found using CONFIG_SYS_LDSCRIPT, but the code for that is sometimes in arch config.mk and sometimes in board config.mk. Some are found using an arch-specific rule for looking in CPUDIR, etc. Further, the powerpc config.mk rule relied on CONFIG_NAND_SPL when it really wanted CONFIG_NAND_U_BOOT -- which covered up the fact that not all NAND_U_BOOT builds actually wanted CPUDIR/u-boot-nand.lds. Replace all of this -- except for a handful of boards that are actually selecting a linker script in a unique way -- with centralized ldscript finding. If board code specifies LDSCRIPT, that will be used. Otherwise, if CONFIG_SYS_LDSCRIPT is specified, that will be used. If neither of these are specified, then the central config.mk will check for the existence of the following, in order: $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT) $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT) $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds $(TOPDIR)/$(CPUDIR)/u-boot.lds Some boards (sc3, cm5200, munices) provided their own u-boot.lds that were dead code, because they were overridden by a CPUDIR u-boot.lds under the old powerpc rules. These boards' own u-boot.lds have bitrotted and no longer work -- these lds files have been removed. Signed-off-by: Scott Wood <scottwood@freescale.com> Tested-by: Graeme Russ <graeme.russ@gmail.com>
* xilinx-ppc4xx-generic: Fix Makefile to work with MAKEALLRicardo Ribalda Delgado2011-01-11-18/+7
| | | | | | | | | config.mk only mkdirs $(obj), but we have objects shared with other boards located on other dirs. This patch mkdirs the needed dirs for the xlnx-generic boards. Signed-off-by: Stefan Roese <sr@denx.de>
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