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2009-06-12General help message cleanupWolfgang Denk165-496/+507
Many of the help messages were not really helpful; for example, many commands that take no arguments would not print a correct synopsis line, but "No additional help available." which is not exactly wrong, but not helpful either. Commit ``Make "usage" messages more helpful.'' changed this partially. But it also became clear that lots of "Usage" and "Help" messages (fields "usage" and "help" in struct cmd_tbl_s respective) were actually redundant. This patch cleans this up - for example: Before: => help dtt dtt - Digital Thermometer and Thermostat Usage: dtt - Read temperature from digital thermometer and thermostat. After: => help dtt dtt - Read temperature from Digital Thermometer and Thermostat Usage: dtt Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12Make "usage" messages more helpful.Wolfgang Denk2-18/+17
In case of incorrect command invocations U-Boot used to print pretty useless "usage" messages, for example: => nand markbad Usage: nand - NAND sub-system In the result, the user would have to run the "help" command to get the (available) information about correct command usage. Change this, so that this information gets always printed. Note that this changes the user interface of all commands, but hopefully to the better. Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12nvedit: speed up printing of environmentMike Frysinger1-39/+55
The printing code would check the same environment byte multiple times and write to the console one byte at a time. For some devices (such as the Blackfin JTAG console which operates in 8 bytes at a time), this is pretty damned slow. So create a small 16 byte buffer to fill up and send to puts as needed. In the process, unify the different print functions, shrink the resulting code (source and compiled), and avoid excess env reads as those too can be somewhat expensive depending on the board. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-12config.mk: remove un-needed REMOTE_BUILD checkJean-Christophe PLAGNIOL-VILLARD1-12/+0
as $(obj) is empty when in tree build %.s: %.S $(CPP) $(AFLAGS) -o $@ $< and $(obj)%.s: %.S $(CPP) $(AFLAGS) -o $@ $< are the same Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
2009-06-12FAT replace compare_sign with strncmp.Tom Rix1-33/+3
The static function compare_sign is only used to compare the fs_type string and does not do anything more than what strncmp does. The addition of the trailing '\0' to fs_type, while legal, is not needed because the it is never printed out and strncmp does not depend on NULL terminated strings. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
2009-06-12Add support for Linux-like kallsysmsMike Frysinger8-53/+75
The kernel stores address<->symbol names in it so things can be decoded at runtime. Do it in U-Boot, and we get nice symbol decoding when crashing. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-12cmd_mtdparts.c: allow to omit definitions for default settingsWolfgang Denk1-4/+4
There is actually no good reason to enforce that all board configuations must define default settings for "mtdids" and "mtdparts". Actually this may be difficult to handle, especially on boards where different sizes of flash chips can be fit, so there is no real "default" partition map for all boards. Lift this arbitrary limitation. Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12cmd_mtdparts: Move to common handling of FLASH devices via MTD layerStefan Roese1-160/+80
This patch removes all references to the direct CFI FLASH interface (via flash_info[]). Now that all FLASH types currently handled in mtdparts are available (if selected, see below) via the MTD infrastructure. This is NOR, NAND and OneNAND right now. This can be achieved by defining the following options: CONFIG_MTD_DEVICE (for all FLASH types) plus CONFIG_FLASH_CFI_MTD (for NOR FLASH) So we need to add those defines to the board config headers currently using the mtdparts commands. This is done via another patch, so we shouldn't break mtdparts compatibility. One big advantage from this solution is that the cmd_mtdparts.c is *much* cleaner now. Lot's of #ifdef's are removed and the code itself is smaller. Additionally the newly added MDT concatenation feature can new be used via the mtdparts infrastructure and therefor via UBI etc. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Ladislav Michl <ladis@linux-mips.org> Cc: Scott Wood <scottwood@freescale.com>
2009-06-12mtd: Introduce CONFIG_MTD_DEVICE to select compilation of mtdcore.oStefan Roese4-3/+15
This new define enables mtdcore.c compilation and with this we can select the MTD device infrastructure needed for the reworked mtdparts command. We now have the 2 MTD infrastructure defines, CONFIG_MTD_DEVICE and CONFIG_MTD_PARTITIONS. CONFIG_MTD_DEVICE is needed (as explained above) for the "mtdparts" command and CONFIG_MTD_PARTITIONS is needed for UBI. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Scott Wood <scottwood@freescale.com>
2009-06-12mtd: MTD related config header changes (mtdparts command)Stefan Roese35-0/+66
By changing the cmd_mtdparts to only use the MTD infrastructure and not the direct interface to the CFI NOR FLASH driver we now need to add the MTD infrastructure to all boards using those mtdparts commands. This patch adds those components: CONFIG_MTD_DEVICE (for all FLASH types) plus CONFIG_FLASH_CFI_MTD (for NOR FLASH) To all board maintainers: Please test this on your platforms and report any problems/issues found. Thanks. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Ron Madrid <info@sheldoninst.com> Cc: Georg Schardt <schardt@team-ctech.de> Cc: Michal Simek <monstr@monstr.eu> Cc: Ladislav Michl <ladis@linux-mips.org> Cc: Martin Krause <martin.krause@tqs.de> Cc: Gary Jennejohn <garyj@denx.de> Cc: Ricardo Ribalda <ricardo.ribalda@uam.es>
2009-06-12mtd: Update MTD infrastructure to support 64bit device sizeStefan Roese6-284/+256
This patch brings the U-Boot MTD infrastructure in sync with the current Linux MTD version (2.6.30-rc3). Biggest change is the 64bit device size support and a resync of the mtdpart.c file which has seen multiple fixes meanwhile. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Scott Wood <scottwood@freescale.com> Cc: Kyungmin Park <kmpark@infradead.org>
2009-06-12mtd: Add MTD concat support to concatenate multiple MTD NOR devicesStefan Roese5-5/+915
This patch adds concatenation support to the U-Boot MTD infrastructure. By enabling CONFIG_MTD_CONCAT this MTD CFI wrapper will concatenate all found NOR devices into one single MTD device. This can be used by e.g by UBI to access a partition that spans over multiple NOR chips. Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12make MODEM SUPPORT generic instead of duplicate itJean-Christophe PLAGNIOL-VILLARD4-196/+119
and fix comment Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Adjusted Copyright message. Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12ZOOM2 detect the version of the zoom2 board at runtime.Tom Rix2-3/+68
There are currently 3 versions of the zoom2 board. The production board, that is currently being released. The beta board, similar in form to the production board but not released. The alpha board, a set of PCBs with a very limited circulation. GPIO 94 is used to determine the version of the board. If GPIO 94 is clear, the board is a production board, otherwise it is a beta board. The alpha board will likely be mistaken for a beta board. An alpha board was unavailible for testing. This has been tested on the beta and production boards. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12Beagle Convert the board version detection to use the OMAP3 GPIO interface.Tom Rix1-14/+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>
2009-06-12Fix a typo in the instructions on using omap3's gpio interface.Tom Rix1-1/+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>
2009-06-12ZOOM2 Define GPIO banks used.Tom Rix1-0/+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>
2009-06-12OMAP3 Turn on the GPIO bank clocksTom Rix1-0/+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>
2009-06-12Coldfire M5271: Activate u-boot system timer interrupt.Richard Retanubun1-1/+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>
2009-06-12Compier warning cleanupRichard Retanubun1-2/+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>
2009-06-12Adds WATCHDOG_RESET() function call to lib_m68k dtimer_interrupt.Richard Retanubun1-1/+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>
2009-06-12arch_misc_init support for ARM architecturesPrafulla Wadaskar2-0/+5
This patch is required for Kirkwood support may be used by other ARM architectures Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2009-06-12at91: move cpu info print to cpuJean-Christophe PLAGNIOL-VILLARD3-12/+23
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12at91: move cpu name define to arm/arch/ cpu headerJean-Christophe PLAGNIOL-VILLARD11-8/+27
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12at91: extract reset from timerJean-Christophe PLAGNIOL-VILLARD3-15/+43
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12omap24xx: rename reset fileJean-Christophe PLAGNIOL-VILLARD2-1/+1
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12OMAP3: Fix CKE1 MUX setting to allow self-refreshDirk Behme2-2/+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>
2009-06-12OMAP3: Zoom2: Enable Board and CPU infoDirk Behme1-0/+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>
2009-06-12ZOOM2 Add led support.Tom Rix4-4/+153
This patch controls the large LED on the top left of the zoom2. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
2009-06-12ZOOM2 Add serial support.Tom Rix8-16/+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>
2009-06-12lh7a40x: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD5-1/+4
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12pxa: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD18-1/+16
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12arm: remove cpu_initJean-Christophe PLAGNIOL-VILLARD16-67/+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>
2009-06-12arm: unify interrupt initJean-Christophe PLAGNIOL-VILLARD16-128/+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>
2009-06-12arm: unify linker scriptJean-Christophe PLAGNIOL-VILLARD83-3186/+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>
2009-06-12afeb9260: fix macb device initJean-Christophe PLAGNIOL-VILLARD1-1/+1
uses PA10, PA11 for ETX2 and ETX3. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12ppc4xx: Remove PCI async bootup message if PCI is not usedStefan Roese1-1/+1
Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12TQM834x: use buffered writes to accelerate writing to flashWolfgang Denk1-4/+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>
2009-06-12TQM834x: add FDT supportWolfgang Denk3-20/+95
Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2009-06-12TQM834x: fix environment size; add redundant env.Wolfgang Denk1-14/+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>
2009-06-12ARM DaVinci: Reset with watchdog enabledThomas Lange1-0/+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>
2009-06-12video: Add an option to skip video initializationWolfgang Denk1-0/+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>
2009-06-12drv_video_init(): simplify logicWolfgang Denk1-40/+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>
2009-06-12at91: regroup IP hw init in one file per socJean-Christophe PLAGNIOL-VILLARD15-603/+338
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-06-12dm355 evm supportDavid Brownell6-0/+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>
2009-06-12OMAP3EVM: Set default bootfileSanjeev Premi1-0/+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>
2009-06-12ARM DaVinci: Minor Updates to base addressess-paulraj@ti.com1-0/+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>
2009-06-12ZOOM2 Add support for debug board detection.Tom Rix2-1/+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>
2009-06-12OMAP3 Port kernel omap gpio interface.Tom Rix4-0/+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>
2009-06-12ZOOM2 Add initial support for Zoom2Tom Rix10-2/+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>
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