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* Merge branch 'master' of git://git.denx.de/u-boot-x86Wolfgang Denk2010-09-15-4479/+70
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| * x86: Remove Unmaintained BoardsGraeme Russ2010-09-13-4471/+0
| | | | | | | | | | | | The SC520 CDP boards originally implemented by Daniel Engström are now very broken. Attempts to contact Daniel via the email address on the copyright notice have failed. Remove these boards from mainline
| * x86: Fix x86 Cold BootGraeme Russ2010-09-13-0/+5
| | | | | | | | | | | | Commit 077e1958ca4afe12d88043b123ded058c51b89f7 broke the ability of the x86 port to boot from a cold-reset by removing the initial IDT. Re- instate the initial IDT to allow cold-booting of x86 boards
| * x86: Add do_bdinfo()Graeme Russ2010-09-13-3/+45
| | | | | | | | | | x86 failed to compile with a message "a case for this architecture does not exist!" - Add do_bdinfo() for this arch
| * x86: Fix do_go_exec() - const argv[]Graeme Russ2010-09-13-5/+20
| | | | | | | | | | | | | | | | | | | | | | Commit 54841ab50c20d6fa6c9cc3eb826989da3a22d934 made the argv parameter to do_go_exec() const but did not allow for the fact that argv[-1] is set to point to the global data structure and relies on argv being non- const. With this patch, do_go_exec() creates a new copy of the argv array with an extra element to store global data pointer rather than simply clobbering an arbitrary memory location.
* | display_buffer: fix misaligned bufferReinhard Meyer2010-09-13-12/+15
|/ | | | | | use a union to cause necessary alignment per architecture Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
* usb: musb: set target address for non-multipoint devicesBryan Wu2010-09-11-0/+7
| | | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* usb: musb: setup TXCOUNT for Blackfin musbBryan Wu2010-09-11-0/+5
| | | | | | | | | The Blackfin implementation of musb has a TXCOUNT register that needs to be programmed when transmitting data. Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Prepare v2010.09-rc1v2010.09-rc1Wolfgang Denk2010-09-10-27/+14
| | | | | | Coding style cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2010-09-09-846/+4866
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| * MX51: Update responsible for mx51evkStefano Babic2010-09-09-4/+1
| | | | | | | | Signed-off-by: Stefano Babic <sbabic@denx.de>
| * Merge branch 'master' of git://git.denx.de/u-boot-tiWolfgang Denk2010-09-09-418/+1070
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| | * ARMV7: Fix pad mux for Panda LEDsRicardo Salveti de Araujo2010-09-08-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correctly set PAD1_FREF_CLK4_REQ and PAD0_FREF_CLK4_OUT to enable and activate both LEDs while setting pad mux. Since this increases the line length, this patch also adjusts the white space in this section of code to allign the pad mux signal description comments. Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@canonical.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: Overo: Autodetect presence/absence of transceiver on mmc2Steve Sakoman2010-09-08-2/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An upcoming version of Overo uses a Wifi/BT module with 1.8V signaling, eliminating the need for an external transceiver to handle the level shifting. This patch detects whether an external transceiver is present and adjusts the pinmux settings as appropriate. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Add support for Beagle xMSteve Sakoman2010-09-08-5/+44
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the Beagle xM. It uses the board ID GPIO bits to recognize this revision and perform appropriate setup. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Add CONFIG_SYS_NAND_QUIET_TEST to Beagle and Overo configsSteve Sakoman2010-09-08-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Future versions of these boards have options for POP memory with no NAND. This option prevents display of error messages when no NAND is detected. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * mtd: nand: supress 'unknown NAND' warning if no nand is foundSteve Sakoman2010-09-08-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This printk was added recently and results in ugly output on systems with no NAND: NAND: nand_get_flash_type: unknown NAND device: Manufacturer ID: 0x00, Chip ID: 0x00 0 MiB instead of: NAND: 0 MiB Signed-off-by: Steve Sakoman <steve@sakoman.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Remove erroneous hard coded sdram setup for 128MB/bankSteve Sakoman2010-09-08-22/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | Upcoming Beagle and Overo revisions use POP memory with 256MB or 512MB per bank. This patches uses the SDRC settings from x-load or the config header to set up timing properly. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Fix broken reset command on OMAP36XX/37XX and OMAP4Steve Sakoman2010-09-08-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | Using the reset command on OMAP36XX/37XX and OMAP4 caused a hang. This patch uses the reset bit appropriate for each CPU architecture. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Apply Cortex-A8 errata workarounds only on affected revisionsMans Rullgard2010-09-08-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The workarounds for errata 621766 and 725233 should only be applied on affected Cortex-A8 revisions. Recent chips use r3px cores where these have been fixed. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Convert setup_auxcr() to pure asmMans Rullgard2010-09-08-35/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function consists entirely of inline asm statements, so writing it directly in a .S file is simpler. Additionally, the inline asm is not safe as is, since registers are not guaranteed to be preserved between asm() statements. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Fix and clean up L2 cache enable/disable functionsMans Rullgard2010-09-08-54/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On OMAP34xx ES1.0, the L2 enable bit can only be set in secure mode, so an SMC call to the ROM monitor is required. On later versions, and on newer devices, this bit is banked and we can set it directly. The code checked only the ES revision of the chip, and hence incorrectly used the ROM call on ES1.0 versions of other devices. This patch adds a check for chip family as well as revision, and also removes some code duplication between the enable and disable functions. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Add clock setup for OMAP36XX/37XXSteve Sakoman2010-09-08-147/+515
| | | | | | | | | | | | | | | | | | | | | | | | This patch configures clocks properly when a 36XX/37XX processor is detected. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP3: Update CPU type detection for AM35XX/OMAP36XX/37XXSteve Sakoman2010-09-08-34/+161
| | | | | | | | | | | | | | | | | | | | | | | | TI has added new processors to the OMAP3 family. This patch enhances the code in sysinfo.c to detect which family member is present. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: Configure Overo's second network chipSteve Sakoman2010-09-08-9/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | Confiures GPMC timings for both chips and also configures pinmux for GPIO_65, which is used as the interrupt signal for the second chip Signed-off-by: Scott Ellis <scott@jumpnowtek.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: Add detection and support for Beagle C4 revisionSteve Sakoman2010-09-08-39/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enhances the revision detection function and adds support for the C4 revision. The board revision is printed and approriate revision specific setup is done automatically. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: Add board revision detection for OveroSteve Sakoman2010-09-08-3/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The latest Overo COM modules encode their revision number on GPIOs 115, 113, and 112. All boards to date have no pullups on these pins and hence appear as revision 0. This patch reads and prints the revision information. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: Add mpurate boot arg for Overo and BeagleSteve Sakoman2010-09-08-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Allows one to set the processor clock rate via "setenv mpurate 720" for example Default is set to a "safe" 500 Mhz. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: Enable input driver on Overo's MMC1_CLK and MMC3_CLK pinmux setupSteve Sakoman2010-09-08-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the pinmux setup for MMC1_CLK and MMC3_CLK to enable the input driver. MMC2_CLK was already properly configured. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: add convenience function to set TWL4030 regulator voltagesSteve Sakoman2010-09-08-39/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a function to allow one to easily set the target voltage for the TWL4030 regulators. It also modifies the existing code to use this new function. Applicable definitions are moved out of the driver file and into the header file so that they are generally accessible Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| | * ARMV7: OMAP: Move syslib.c to omap-common since it can be shared by OMAP3 ↵Steve Sakoman2010-09-08-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and OMAP4 The functions in syslib.c can be shared, so this patch moves it from cpu/omap3 to cpu/omap-common Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * | Merge branch 'avr32' of git://git.denx.de/u-boot-atmelWolfgang Denk2010-09-08-27/+274
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| | * | avr32: Add simple paging supportHaavard Skinnemoen2010-09-03-11/+267
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the MMU hardware to set up 1:1 mappings between physical and virtual addresses. This allows us to bypass the cache when accessing the flash without having to do any physical-to-virtual address mapping in the CFI driver. The virtual memory mappings are defined at compile time through a sorted array of virtual memory range objects. When a TLB miss exception happens, the exception handler does a binary search through the array until it finds a matching entry and loads it into the TLB. The u-boot image itself is covered by a fixed TLB entry which is never replaced. This makes the 'saveenv' command work again on ATNGW100 and other boards using the CFI driver, hopefully without breaking any rules. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | avr32: Use uncached() macro to get an address for SDRAM initHaavard Skinnemoen2010-09-03-15/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The paging system which is required to set up caching properties has not yet been initialized when the SDRAM is initialized. So when the map_physmem() function is converted to return the physical address unchanged, the SDRAM initialization will break on some boards. The avr32-specific uncached() macro will return an address which will always cause uncached accessed to be made. Since this happens in the board code, using avr32-specific features should be ok, and will allow the SDRAM initialization to keep working. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | avr32: Print unrelocated PC on exceptionHaavard Skinnemoen2010-09-03-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In addition to the real PC value, also print the value of PC after subtracting the relocation offset. This value will match the address in the ELF file so it's much easier to figure out where things went wrong. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| * | | Merge branch 'at91' of git://git.denx.de/u-boot-atmelWolfgang Denk2010-09-08-148/+1278
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| | * | | at91_pit: Fix AT91_PIT_MR_PIV_MASK macroAlexander Stein2010-09-03-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
| | * | | AT91: add option to enable pullups in at91sam9260_devices.cReinhard Meyer2010-09-03-10/+25
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | AT91/AVR32: atmel_spi.c: flush RDR before next SPI transactionReinhard Meyer2010-09-03-2/+11
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | AT91: reset.c: fix comments, add optionReinhard Meyer2010-09-03-10/+11
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | AT91: fix at91sam9260.h for AT91SAM9XEReinhard Meyer2010-09-03-4/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define the different location of the GPBRs for the 9XE Define the proper CPU Name Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | AT91SAM9XE: add embedded flash supportReinhard Meyer2010-09-03-0/+364
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | AT91: add RTT and GPBR based RTCReinhard Meyer2010-09-03-0/+182
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | AT91: MCI: add SD/MMC driver using mmc frameworkReinhard Meyer2010-09-03-5/+530
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | AT91 Fix: return value of get_tbclkJens Scharsig2010-08-31-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix: return value of get_tbclk * this fixes issue with prematurely restart/retry, if BOOT_RETRY_TIMEOUT is used Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
| | * | | cpuat91: update defaut environementEric Bénard2010-08-20-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | cpuat91: convert to new at91 soc architectureEric Bénard2010-08-20-46/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | convert the board to the new soc architecture update default config i2c upgrade taken from eb_cpux9k2.h & board/BuS/eb_cpux9k2/cpux9k2.c Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | at91: Enabeling USB host on meesc boardDaniel Gorsulowski2010-08-20-2/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was an redesign, so USB is available now. Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu> Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | at91: Update meesc board to new SoC accessDaniel Gorsulowski2010-08-20-60/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * convert meesc board to use c stucture SoC access * change gpio access to at91_gpio syntax * moved CONFIG_SYS_HZ below board and cpu defines (purely cosmetic) Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu> Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| | * | | at91: Defined main clock frequency on esd at91 boardsDaniel Gorsulowski2010-08-20-1/+3
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | Autodetection is undesired now Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu> Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
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