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* microblaze: spl: Do not call mem_malloc_init and use early allocMichal Simek2015-02-091-21/+11
| | | | | | | | | | | | This patch has some parts connected together: - Use _gd in bss section which is automatically cleared Location at SPL_MALLOC_END wasn't cleared at all - Use MALLOC_F_LEN(early alloc) instead of FULL MALLOC (mem_malloc_init is not called at all) - Simplify malloc and stack init. At the end of SPL addr is malloc area and below is stack Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* microblaze: Add support for CONFIG_SYS_MALLOC_F_LENMichal Simek2015-02-091-0/+1
| | | | | | | Create space for dm_init where calloc is called and malloc_base has to be initialized. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* microblaze: Move architecture to use generic board initMichal Simek2015-02-091-55/+9
| | | | | | | Compile code with -fPIC to get GOT. Do not build SPL with fPIC because it increasing SPL size for nothing. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* microblaze: Enable SPL_NOR support when FLASH_BASE is setupMichal Simek2015-02-091-2/+4
| | | | | | Simplify SPL NOR init. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* kconfig: move CONFIG_DEFAULT_DEVICE_TREE to kconfigMasahiro Yamada2014-09-251-3/+0
| | | | | | | | | | | This option specifies the default Device Tree used for the run-time configuration of U-Boot. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Cc: Stephen Warren <swarren@nvidia.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Michal Simek <michal.simek@xilinx.com>
* kconfig: move CONFIG_OF_* to KconfigMasahiro Yamada2014-09-251-2/+0
| | | | | | | | | | | | | | | | | | | | | | This commit moves: CONFIG_OF_CONTROL CONFIG_OF_SEPARATE CONFIG_OF_EMBED CONFIG_OF_HOSTFILE Because these options are currently not supported for SPL, the "Device Tree Control" menu does not appear in the SPL configuration. Note: zynq-common.h should be adjusted so as not to change the default value of CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org> Cc: Stephen Warren <swarren@nvidia.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Acked-by: Michal Simek <michal.simek@xilinx.com>
* include: remove CONFIG_SPL/CONFIG_TPL definition in config headersMasahiro Yamada2014-07-301-1/+0
| | | | | | | | | Now CONFIG_SPL and CONFIG_TPL are defined in Kconfig. Remove the redundant definition in config headers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* kconfig: delete redundant CONFIG_${ARCH} definitionMasahiro Yamada2014-07-301-1/+0
| | | | | | | CONFIG_${ARCH} is defined by Kconfig. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* include: define CONFIG_SPL and CONFIG_TPL as 1Masahiro Yamada2014-07-301-1/+1
| | | | | | | | | | | | | | | | We are about to switch to Kconfig in the next commit. But there are something to get done beforehand. In Kconfig, include/generated/autoconf.h defines boolean CONFIG macros as 1. CONFIG_SPL and CONFIG_TPL, if defined, must be set to 1. Otherwise, when switching to Kconfig, the build log would be sprinkled with warning messages like this: warning: "CONFIG_SPL" redefined [enabled by default] Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* microblaze: Wire up OF support for emacliteStephan Linz2014-05-061-1/+1
| | | | | | | | - expand the condition with CONFIG_OF_CONTROL Signed-off-by: Stephan Linz <linz@li-pro.net> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* microblaze: Add SPL supportMichal Simek2014-02-041-0/+60
| | | | | | | Add support for U-BOOT SPL. NOR and RAM mode are supported. There are 3 images in NOR flash. u-boot.img, dtb and kernel. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* microblaze: Enable buffer write for NOR flashesMichal Simek2014-02-041-1/+2
| | | | | | It speeds up writing a lot. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* config: remove platform CONFIG_SYS_HZ definition part 2/2Rob Herring2013-11-041-1/+0
| | | | | | Remove platform CONFIG_SYS_HZ definition for configs a-z*. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
* xilinx: move microblaze-generic .dts to standard locationStephen Warren2013-08-021-1/+1
| | | | | | | | | | 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 Denk2013-07-241-17/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* gpio: Add support for microblaze xilinx GPIOMichal Simek2013-05-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* watchdog: Add support for Xilinx Microblaze watchdogMichal Simek2013-04-301-0/+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: Enable netconsoleMichal Simek2013-04-301-1/+8
| | | | | | | | Setup environment and enable netconsole. Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* microblaze: Remove FSL support from generic boardMichal Simek2013-02-041-4/+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>
* microblaze: Flush caches before enabling themMichal Simek2012-11-071-0/+4
| | | | | | | | Flushing caches is necessary because of soft reset which doesn't clear caches. Signed-off-by: Michal Simek <monstr@monstr.eu> Reviewed-by: Marek Vasut <marex@denx.de>
* microblaze: timer: Prepare for device-tree initializationMichal Simek2012-09-111-10/+2
| | | | | | | | | Fix CONFIG_SYS_HZ usage in board config. Do not use hardcoded value. Use CONFIG_SYS_HZ instead. Separate static configuration to single block. Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Wire up SPI driverStephan Linz2012-07-311-3/+52
| | | | | | | | | | | | | Depending on XILINX_SPI_FLASH_BASEADDR enable SPI flash and environment in SPI flash. Expected values from xparameters.h are: - XILINX_SPI_FLASH_BASEADDR - XILINX_SPI_FLASH_MAX_FREQ - XILINX_SPI_FLASH_CS Signed-off-by: Stephan Linz <linz@li-pro.net> Acked-by: Michal Simek <monstr@monstr.eu>
* microblaze: intc: Clear interrupt codeMichal Simek2012-07-101-1/+0
| | | | | | | | | Clear and prepare for device-tree driven configuration. Remove CONFIG_SYS_INTC_0 definition Use dynamic allocation instead of static. Signed-off-by: Michal Simek <monstr@monstr.eu> Acked-by: Simon Glass <sjg@chromium.org>
* microblaze: Wire up dts configurationStephan Linz2012-07-101-0/+5
| | | | | | | | | - 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: Add missing undefs for UBI and UBIFSStephan Linz2012-07-091-0/+2
| | | | | | | In the case of missing flash usage disaple (undef) all the UBI support in the same way as for JFFS2. Signed-off-by: Stephan Linz <linz@li-pro.net>
* microblaze: Expand and correct configuration commentsStephan Linz2012-07-091-7/+29
| | | | | | | | | | | | - fix CONFIG_SYS_MALLOC_BASE from 0x11FB_F000 to 0x13EF_F000 - add new size calculation for CONFIG_SYS_MONITOR_LEN and CONFIG_SYS_MALLOC_LEN derived from SIZE - change CONFIG_SYS_MONITOR_BASE and CONFIG_SYS_MALLOC_BASE calculation to a symbolic equation with the corresponding _LEN definitions - add a "CFI flash memory layout - Example" comment Signed-off-by: Stephan Linz <linz@li-pro.net>
* microblaze: Enable ubi supportStephan Linz2012-06-271-2/+18
| | | | | | | | | Increase malloc area for UBI to >= 512k -- foreseeing of UBIFS set to 768k. To save memory in flash (CONFIG_SYS_MONITOR_LEN) the UBIFS is disabled by default. Signed-off-by: Stephan Linz <linz@li-pro.net> Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Avoid compile error on systems without cfi flashStephan Linz2012-06-271-3/+9
| | | | | | | | | | | | | Use XILINX_FLASH_START to set/unset FLASH and RAMENV. Error: board.c: In function 'board_init': board.c:134: error: 'XILINX_FLASH_START' undeclared (first use in this function) board.c:134: error: (Each undeclared identifier is reported only once board.c:134: error: for each function it appears in.) Signed-off-by: Stephan Linz <linz@li-pro.net> Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Remove wrong define CONFIG_SYS_FLASH_PROTECTIONStephan Linz2012-06-271-2/+0
| | | | | | | | | CONFIG_SYS_FLASH_PROTECTION is defined twice. The second one is outside the flash configuration context and we can remove it safely. Signed-off-by: Stephan Linz <linz@li-pro.net> Signed-off-by: Michal Simek <monstr@monstr.eu>
* hush.c: Move default CONFIG_SYS_PROMPT_HUSH_PS2 to hush.cTom Rini2012-06-201-3/+0
| | | | | | | | | | Exactly one board has defined CONFIG_SYS_PROMPT_HUSH_PS2 to a value different than "> " which is vision2. I have Cc'd the maintainer here as I strongly suspect this is a bug rather than intentional behavior. Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Stefano Babic <sbabic@denx.de>
* microblaze: Enable several ethernet driver compilationStephan Linz2012-04-041-5/+6
| | | | | | | | | U-Boot's multipple network supports enables to use several ethernet drivers but microblaze-generic platform config file select only one driver. Reported-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Stephan Linz <linz@li-pro.net>
* microblaze: Enable phylib and mii supportStephan Linz2012-03-271-0/+21
| | | | | | | | Enable phylib and mii support for AXI EMAC ethernet drivers on Microblaze systems. Signed-off-by: Stephan Linz <linz@li-pro.net> Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Enable TFTP put commandStephan Linz2012-02-231-0/+1
| | | | Signed-off-by: Stephan Linz <linz@li-pro.net>
* microblaze: usable uart16550 for big endian systemsStephan Linz2011-11-271-2/+6
| | | | | | | | | | | | | As a result of the commit 6833260 the uart16550 driver is broken for Microblaze big endian systems, because of the missing 3 byte offset. Other than as described, not all U-Boot BSP will treat properly the 3 byte offset. This why prefer to mask out the 3 byte offset in general and setup correct _REG_SIZE value depending on edianess. Signed-off-by: Stephan Linz <linz@li-pro.net> Tested-by: Michal Simek <monstr@monstr.eu>
* microblaze: Wire up axi_ethernet driver initializationMichal Simek2011-10-241-0/+4
| | | | | | Initialize axi_ethernet driver. Signed-off-by: Michal Simek <monstr@monstr.eu>
* board configs: drop NET_MULTI referencesMike Frysinger2011-10-051-2/+0
| | | | | | | Now that none of the core checks CONFIG_NET_MULTI, there's not much point in boards defining it. So scrub all references to it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* microblaze: Enable FDT/FIT supportMichal Simek2011-10-031-0/+5
| | | | | | Enable FDT and FIT support. Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Remove address offset for uart16550Michal Simek2011-10-031-1/+1
| | | | | | | U-Boot BSP handle 0x3 offset for big endian systems. Little endian Microblaze systems don't use any offset. Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Do not select NFS for platforms without ethernetMichal Simek2011-10-031-0/+2
| | | | | | | Undefined network functionality for systems without ethernet and disable NFS support. Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Fix bd_info pointerMichal Simek2011-01-101-4/+4
| | | | | | | | | | | | | | | | | | | | | Patch "Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value" (sha1: 25ddd1fb0a2281b182529afbc8fda5de2dc16d96) introduce GENERATED_GBL_DATA_SIZE which is sizeof aligned gd_t (currently 0x40). Microblaze configs used 0x40(128) because this place also contained board info structure which lies on the top of ram. U-Boot is placed to the top of the ram (for example 0xd7ffffff) and bd structure was moved out of ram. This patch is fixing this scheme with GENERATED_BD_INFO_SIZE which swap global data and board info structures. For example: Current: gd 0xd7ffffc0, bd 0xd8000000 Fixed: gd 0xd7ffffc0, bd 0xd7ffff90 Signed-off-by: Michal Simek <monstr@monstr.eu>
* Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated valueWolfgang Denk2010-10-261-3/+2
| | | | | | | | | | | | | | | | | | CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not being able to use "sizeof(struct global_data)" in assembler files. Recent experience has shown that manual synchronization is not reliable enough. This patch renames CONFIG_SYS_GBL_DATA_SIZE into GENERATED_GBL_DATA_SIZE which gets automatically generated by the asm-offsets tool. In the result, all definitions of this value can be deleted from the board config files. We have to make sure that all files that reference such data include the new <asm-offsets.h> file. No other changes have been done yet, but it is obvious that similar changes / simplifications can be done for other, related macro definitions as well. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Kumar Gala <galak@kernel.crashing.org>
* Rename TEXT_BASE into CONFIG_SYS_TEXT_BASEWolfgang Denk2010-10-181-3/+3
| | | | | | | | | | | | The change is currently needed to be able to remove the board configuration scripting from the top level Makefile and replace it by a simple, table driven script. Moving this configuration setting into the "CONFIG_*" name space is also desirable because it is needed if we ever should move forward to a Kconfig driven configuration system. Signed-off-by: Wolfgang Denk <wd@denx.de>
* microblaze: Add support for NET_MULTI apiMichal Simek2010-10-121-0/+2
| | | | | | Microblaze hasn't supported NET_MULTI support. Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Fix microblaze-generic config fileMichal Simek2010-10-121-104/+123
| | | | | | | 1. Fix preprocessor statements 2. Clean coding style Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: generic: rename MTD partition set to 'flash-0'Stephan Linz2010-10-121-4/+4
| | | | | Signed-off-by: Stephan Linz <linz@li-pro.net> Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: generic: adding DHCP supportStephan Linz2010-10-121-0/+1
| | | | | Signed-off-by: Stephan Linz <linz@li-pro.net> Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Stop stack clobbering in microblaze-generic.Graeme Smecher2009-12-081-1/+1
| | | | | | | | | A typo caused the stack and malloc regions to overlap, which prevented mem_malloc_init() from returning. This commit makes the memory layout match the example described in include/configs/microblaze-generic.h Signed-off-by: Graeme Smecher <graeme.smecher@mail.mcgill.ca> Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Enable hush parserMichal Simek2009-09-141-1/+7
| | | | | | With Hush parser is possible to change command line in dtb Signed-off-by: Michal Simek <monstr@monstr.eu>
* net: Remove old Xilinx Emac driverMichal Simek2009-09-141-4/+1
| | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: Short size of global data and fix malloc sizeMichal Simek2009-09-141-2/+2
| | | | | | | If is full malloc area global, data are rewrite because there was bad size of malloc area. Signed-off-by: Michal Simek <monstr@monstr.eu>
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