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* Beagle Convert the board version detection to use the OMAP3 GPIO interface.Tom Rix2009-06-12-14/+18
| | | | | | | | | | There is no new functionality in the change. This change is a conversion from the using raw register access to using the OMAP3 GPIO API described in doc/README.omap3. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Dirk Behme <dirk.behme@googlemail.com>
* Fix a typo in the instructions on using omap3's gpio interface.Tom Rix2009-06-12-1/+1
| | | | | | | | Using the example for reading a gpio, shows the problem. NULL should be the gpio number. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Dirk Behme <dirk.behme@googlemail.com>
* ZOOM2 Define GPIO banks used.Tom Rix2009-06-12-0/+8
| | | | | | | Enable the function and interface clocks for banks 2,3,5 and 6. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3 Turn on the GPIO bank clocksTom Rix2009-06-12-0/+22
| | | | | | | | | The function and interface clocks for each GPIO bank, except the first, must be explicitly turned on. These are controlled by the config level defines CONFIG_OMAP3_GPIO_n where n is from 2 to 6. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Dirk Behme <dirk.behme@googlemail.com>
* Coldfire M5271: Activate u-boot system timer interrupt.Richard Retanubun2009-06-12-1/+1
| | | | | | | | | | This patch assigns the u-boot system timer interrupt to interrupt level 3, priority 6. Without this patch the interrupt will be a level 0, priority 0, which disables it and cause u-boot functions that relies on the timer (e.g. sleep command) to never return. Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
* Compier warning cleanupRichard Retanubun2009-06-12-2/+1
| | | | | | | | | Follow up to git commit: 19b5b533ccd522abeb501d510750693c35e20456 Cleanup on compiler warnings on unused variables now that bd->bi_enetaddr is no longer used. Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
* Adds WATCHDOG_RESET() function call to lib_m68k dtimer_interrupt.Richard Retanubun2009-06-12-1/+12
| | | | | | | | Ported from lib_ppc/interrupts.c, this adds the ability for the coldfire system timer to auto-reset the watchdog when dtimer_interrupts is called. Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
* arch_misc_init support for ARM architecturesPrafulla Wadaskar2009-06-12-0/+5
| | | | | | | This patch is required for Kirkwood support may be used by other ARM architectures Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
* at91: move cpu info print to cpuJean-Christophe PLAGNIOL-VILLARD2009-06-12-12/+23
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: move cpu name define to arm/arch/ cpu headerJean-Christophe PLAGNIOL-VILLARD2009-06-12-8/+27
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: extract reset from timerJean-Christophe PLAGNIOL-VILLARD2009-06-12-15/+43
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* omap24xx: rename reset fileJean-Christophe PLAGNIOL-VILLARD2009-06-12-1/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* OMAP3: Fix CKE1 MUX setting to allow self-refreshDirk Behme2009-06-12-2/+2
| | | | | | | | | | | | | The Beagle rev Cx and Overo boards are using both SDRC CSes. The MUX setting is needed for the second CS clock signal to allow the 2 RAM parts to be put in self-refresh correctly. This also works on rev B Beagle boards with 128M of RAM. From: Steve Sakoman <steve@sakoman.com> From: Jean Pihet <jpihet@mvista.com> Signed-off-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3: Zoom2: Enable Board and CPU infoDirk Behme2009-06-12-0/+6
| | | | | | | | | With other OMAP3 boards we recently switched to CPU and Board info API. From parallel merge, this is missing for Zoom2. Enable it for Zoom2, too. Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Acked-by: Tom Rix <Tom.Rix@windriver.com>
* ZOOM2 Add led support.Tom Rix2009-06-12-4/+153
| | | | | | This patch controls the large LED on the top left of the zoom2. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ZOOM2 Add serial support.Tom Rix2009-06-12-16/+269
| | | | | | | | | | | | | | | | | | Zoom2 serial is in general supplied by one of the 4 UARTS on the debug board. The default serial is from the USB connector on left side of the debug board. The USB connector will produce 2 of the 4 UARTS. On your host pick the first enumeration. The details of the setting of the serial gpmc setup are not available. The values were provided by another party. The serial port set up is the same with Zoom1. Baud rate 115200, 8 bit data, no parity, 1 stop bit, no flow. The kernel bootargs are console=ttyS3,115200n8 Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* lh7a40x: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-06-12-1/+4
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* pxa: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-06-12-1/+16
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: remove cpu_initJean-Christophe PLAGNIOL-VILLARD2009-06-12-67/+2
| | | | | | move s3c44b0 to arch_cpu_init and as noone use cpu_init remove it Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: unify interrupt initJean-Christophe PLAGNIOL-VILLARD2009-06-12-128/+16
| | | | | | | all arm init the IRQ stack the same way so unify it in lib_arm/interrupts.c and then call arch specific interrupt init Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: unify linker scriptJean-Christophe PLAGNIOL-VILLARD2009-06-12-3186/+134
| | | | | | | | | | | | all arm boards except a few use the same cpu linker script so move it to cpu/$(CPU) that could be overwrite in following order SOC BOARD via the corresponding config.mk Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* afeb9260: fix macb device initJean-Christophe PLAGNIOL-VILLARD2009-06-12-1/+1
| | | | | | uses PA10, PA11 for ETX2 and ETX3. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* ppc4xx: Remove PCI async bootup message if PCI is not usedStefan Roese2009-06-12-1/+1
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* TQM834x: use buffered writes to accelerate writing to flashWolfgang Denk2009-06-12-4/+3
| | | | | | | Also enable display of 'E'mpty sectors in "flinfo" output. Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* TQM834x: add FDT supportWolfgang Denk2009-06-12-20/+95
| | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* TQM834x: fix environment size; add redundant env.Wolfgang Denk2009-06-12-14/+12
| | | | | | | Also reserve more space for U-Boot as it will probably grow soon. Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* ARM DaVinci: Reset with watchdog enabledThomas Lange2009-06-12-0/+4
| | | | | | | | | Once the Davinci watchdog has been enabled, the timeout value cannot be changed. If the timeout in use is long, it can take a long time for card to reset. By writing an invalid service key, we can trigger an immediate reset. Signed-off-by: Thomas Lange <thomas@corelatus.se>
* video: Add an option to skip video initializationWolfgang Denk2009-06-12-0/+15
| | | | | | | | | | | | | This patch adds an option to skip the video initialization on for all video drivers. This is needed for the CPCI750 which can be built as CPCI host and adapter/target board. And the adapter board can't access the video cards located on the CompactPCI bus. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Rebased against simplifying patch. Signed-off-by: Wolfgang Denk <wd@denx.de>
* drv_video_init(): simplify logicWolfgang Denk2009-06-12-40/+29
| | | | | | | | | | Simplify nesting of drv_video_init() and use a consistent way of indicating failure / success. Before, it took me some time to realize which of the returns was due to an error condition and which of them indicated success. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Anatolij Gustschin <agust@denx.de>
* at91: regroup IP hw init in one file per socJean-Christophe PLAGNIOL-VILLARD2009-06-12-603/+338
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* dm355 evm supportDavid Brownell2009-06-12-0/+365
| | | | | | | | | | | | | | | | | | | | | Initial U-Boot support for the DaVinci DM355 EVM. This is a board from Spectrum Digital. Board docs include schematic and firmware for its microcontroller: http://c6000.spectrumdigital.com/evmdm355/revd/ Most of the DM355 chip is fully documented by TI, the most notable exception being the MPEG/JPEG coprocessor (programmable using codecs available at no cost from TI), which is omitted from its DM335 sibling: http://focus.ti.com/docs/prod/folders/print/tms320dm355.html This version can boot from the on-board DM9000 Ethernet chip, after being loaded (from NAND, MMC/SD, or UART). In the near future, NAND and USB support could be added ... NAND support is being held back until the support for the 4-bit ECC hardware is ready. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* OMAP3EVM: Set default bootfileSanjeev Premi2009-06-12-0/+2
| | | | | | | | | | | | | | | | | | | The current configuration doesn't define default bootfile; leading to this warning at execution: OMAP3_EVM # dhcp ... ... DHCP client bound to address 192.168.1.11 *** Warning: no boot file name; using 'AC18BE16.img' TFTP from server 0.0.0.0; our IP address is 192.168.1.11; sending through gateway 192.168.1.1 Filename 'AC18BE16.img'. Load address: 0x82000000 Loading: * TFTP error: 'File not found' (1) Signed-off-by: Sanjeev Premi <premi@ti.com>
* ARM DaVinci: Minor Updates to base addressess-paulraj@ti.com2009-06-12-0/+6
| | | | | | | Patch adds base addresses for DaVinci DM365. Updated patches for DM365 will be posted soon. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ZOOM2 Add support for debug board detection.Tom Rix2009-06-12-1/+61
| | | | | | | | | | | | | | | | | | | | | | The logicpd web site is a good source for general information on this board. Please start looking here if the below links are broken. http://www.logicpd.com This is a pdf of the product http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf This is a pdf of the product quick start guide. The debug board is described here. http://support.logicpd.com/downloads/1165/ This is a wiki showing the debug board in use https://omapzoom.org/gf/project/omapzoom/wiki/?pagename=GettingStartedWithZoomII_AKA_OMAP34XII_MDP The zoom2 has an auxillary board that contains the serial, net, jtag and battery simulator. This change supports a runtime check if the debug board is connected. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* OMAP3 Port kernel omap gpio interface.Tom Rix2009-06-12-0/+304
| | | | | | | | | Port version 2.6.27 of the linux kernel's omap gpio interface to u-boot. The orignal source is in linux/arch/arm/plat-omap/gpio.c See doc/README.omap3 for instructions on use. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ZOOM2 Add initial support for Zoom2Tom Rix2009-06-12-2/+555
| | | | | | | | | | | | | | | | | | | | | Zoom2 is a new board from Texas Instruments and LogicPD The logicpd web site is a good source for general information on this board. Please start looking here if the below links are broken. http://www.logicpd.com This is a pdf of the product http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf This is the product description web page http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap34x-ii-mdp This patch provides a zoom2 base target by copying zoom1 and by making some obvious changes. To configure, run make omap3_zoom2_config Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ARM DaVinci:Consolidate common u-boot.ldsSandeep Paulraj2009-06-12-156/+37
| | | | | | | | | The u-boot.lds is common for all DaVinci boards. The patch removes multiple instances and moves the u-boot.lds to /cpu/arm926ejs/davinci folder. This addresses one of the comments i received while submitting patches for DM3xx Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* OMAP Consolidate common u-boot.lds to cpu layer.Tom Rix2009-06-12-257/+2
| | | | | | | The u-boot.lds file is common for all omap boards. Move a cleaned up version to the cpu layer and add makefile logic to use it. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* arm/dcc: add xscale supportJean-Christophe PLAGNIOL-VILLARD2009-06-12-0/+16
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm/dcc: use static support to allow to use it at anytimeJean-Christophe PLAGNIOL-VILLARD2009-06-12-114/+42
| | | | | | the dcc can be used at the start of the cpu Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* ARM: Update mach-typesJean-Christophe PLAGNIOL-VILLARD2009-06-12-7/+1697
| | | | | | update against linux v2.6.29 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm920/926/926: remove non needed headerJean-Christophe PLAGNIOL-VILLARD2009-06-12-41/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* davinci dm6446evm NAND updateDavid Brownell2009-06-12-0/+7
| | | | | | | | | | | | | | | | This updates the optional (non-default!) NAND support for the DaVinci DM6446 EVM: - include MTD partitioning, defaulting to what Linux uses - use a flash-based BBT, which among other things speeds bootup This matches code that's now queued for mainline Linux, and might even merge in an upcoming 2.6.30-rc; and the MTIDS are set up so that the U-Boot $mtdparts environment variable can be passed as-is on the kernel command line as a cmdlinepart override. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* davinci: display correct clock infoDavid Brownell2009-06-12-29/+138
| | | | | | | | | | | | Move the clock-rate dumping code into the cpu/.../davinci area where it should have been, enabled by CONFIG_DISPLAY_CPUINFO, updating the format and showing the DSP clock (where relevant). Switch boards to use the cpuinfo() hook for this stuff. Remove a few now-obsolete PLL #defines. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ZOOM1 Remove more legacy NAND defines.Tom Rix2009-06-12-13/+0
| | | | | | These legacy NAND defines are no longer needed by this target. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* LED Add documentation describing the status_led and colour led API.Tom Rix2009-06-12-0/+78
| | | | | | | | This document describes the u-boot status LED API. This allows common u-boot commands to use a board's leds to provide status for activities like booting and downloading files. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ARM Add blue colour LED to status_led.Tom Rix2009-06-12-0/+8
| | | | | | | There is exiting support for red,yellow,green but no blue. The main LED on the zoom2 is a blue LED. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* arm: timer and interrupt init reworkJean-Christophe PLAGNIOL-VILLARD2009-06-12-173/+161
| | | | | | | | | | | | | | actually the timer init use the interrupt_init as init callback which make the interrupt and timer implementation difficult to follow so now rename it as int timer_init(void) and use interrupt_init for interrupt btw also remane the corresponding file to the functionnality implemented as ixp arch implement two timer - one based on interrupt - so all the timer related code is moved to timer.c Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* OMAP3: Reorganize Makefile styleJean-Christophe PLAGNIOL-VILLARD2009-06-12-1/+7
| | | | | | | Reformat COBJS handling. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3: Remove dublicated interrupt codeJean-Christophe PLAGNIOL-VILLARD2009-06-12-128/+0
| | | | | | | | Remove duplicated interrupt code. Original, identical code can be found in lib_arm/interrupts.c Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
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