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* RTC driver for MC13783Guennadi Liakhovetski2008-04-18-0/+1
| | | | | | | MC13783 is a multifunction IS with an SPI interface to the host. This driver handles the RTC controller in this chip. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
* New i.MX31 SPI driverGuennadi Liakhovetski2008-04-18-0/+5
| | | | | | | | | This is an SPI driver for i.MX and MXC based SoCs from Freescale. So far only implemented and tested on i.MX31, can with a modified register layout and definitions be used for i.MX27, I think, MXC CPUs have similar SPI controllers too. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
* Boot-related documentation updateBartlomiej Sieka2008-04-17-2/+19
| | | | | | | - document 'bootm_low' and 'bootm_size' environment variables - update inaccurate CFG_BOOTMAPSZ entry Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-cfi-flashWolfgang Denk2008-04-13-0/+7
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| * cfi_flash: Support buffered writes on non-standard Spansion NOR flashGuennadi Liakhovetski2008-04-12-0/+7
| | | | | | | | | | | | | | | | | | | | | | Some NOR flash chip from Spansion, for example, the s29ws-n MirrorBit series require different addresses for buffered write commands. Define a configuration option to support buffered writes on those chips. A more elegant solution would be to automatically detect those chips by parsing their CFI records, but that would require introduction of a fixup table into the cfi_flash driver. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
* | SPARC: Added support for SPARC LEON2 SOC Processor.Daniel Hellstrom2008-04-08-0/+1
| | | | | | | | Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
* | SPARC: Added support for SPARC LEON3 SOC processor.Daniel Hellstrom2008-04-08-0/+1
| | | | | | | | Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
* | SPARC: Added generic support for SPARC architecture.Daniel Hellstrom2008-04-08-0/+1
|/ | | | Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-fdtWolfgang Denk2008-04-08-13/+0
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| * remove remaining CONFIG_OF_HAS_{UBOOT_ENV,BD_T} codeKim Phillips2008-04-01-13/+0
| | | | | | | | | | | | | | | | finish off what commit 43ddd9c820fec44816188f53346b464e20b3142d, "Remove deprecated CONFIG_OF_HAS_UBOOT_ENV and CONFIG_OF_HAS_BD_T" started. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-netWolfgang Denk2008-04-08-0/+17
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| * | new PHY @ e1000 - 2nd tryAndre Schwarz2008-03-30-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Add 82541ER device with latest integrated IGP2 PHY. Introduced CONFIG_E1000_FALLBACK_MAC for NIC bring-up with empty eeprom. Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
| * | DHCP request fix for Windows Server 2003Aras Vaichas2008-03-30-0/+14
| |/ | | | | | | | | | | | | | | | | | | Added option CONFIG_BOOTP_DHCP_REQUEST_DELAY. This provides an optional delay before sending "DHCP Request" in net/bootp.c. Required to overcome interoperability problems with Windows Server 200x DHCP server when U-Boot client responds too fast for server to handle. Signed-off-by: Aras Vaichas <arasv@magtech.com.au> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | ppc: Small change to CFG_MEM_TOP_HIDE descriptionStefan Roese2008-03-28-2/+2
| | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de>
* | ppc: Add CFG_MEM_TOP_HIDE option to hide memory area that doesn't get "touched"Stefan Roese2008-03-27-0/+21
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If CFG_MEM_TOP_HIDE is defined in the board config header, this specified memory area will get subtracted from the top (end) of ram and won't get "touched" at all by U-Boot. By fixing up gd->ram_size the Linux kernel should gets passed the now "corrected" memory size and won't touch it either. This should work for arch/ppc and arch/powerpc. Only Linux board ports in arch/powerpc with bootwrapper support, which recalculate the memory size from the SDRAM controller setup, will have to get fixed in Linux additionally. This patch enables this config option on some PPC440EPx boards as a workaround for the CHIP 11 errata. Here the description from the AMCC documentation: CHIP_11: End of memory range area restricted access. Category: 3 Overview: The 440EPx DDR controller does not acknowledge any transaction which is determined to be crossing over the end-of-memory-range boundary, even if the starting address is within valid memory space. Any such transaction from any PLB4 master will result in a PLB time-out on PLB4 bus. Impact: In case of such misaligned bursts, PLB4 masters will not retrieve any data at all, just the available data up to the end of memory, especially the 440 CPU. For example, if a CPU instruction required an operand located in memory within the last 7 words of memory, the DCU master would burst read 8 words to update the data cache and cross over the end-of-memory-range boundary. Such a DCU read would not be answered by the DDR controller, resulting in a PLB4 time-out and ultimately in a Machine Check interrupt. The data would be inaccessible to the CPU. Workaround: Forbid any application to access the last 256 bytes of DDR memory. For example, make your operating system believe that the last 256 bytes of DDR memory are absent. AMCC has a patch that does this, available for Linux. This patch sets CFG_MEM_TOP_HIDE for the following 440EPx boards: lwmon5, korat, sequoia The other remaining 440EPx board were intentionally not included since it is not clear to me, if they use the end of ram for some other purpose. This is unclear, since these boards have CONFIG_PRAM defined and even comments like this: PMC440.h: /* esd expects pram at end of physical memory. * So no logbuffer at the moment. */ It is strongly recommended to not use the last 256 bytes on those boards too. Patches from the board maintainers are welcome. Signed-off-by: Stefan Roese <sr@denx.de>
* README: update documentation (availability, links, etc.)Anatolij Gustschin2008-03-27-1/+1
| | | | | | Fix typo in README Signed-off-by: Anatolij Gustschin <agust@denx.de>
* Add CFG_RTC_DS1337_NOOSC to turn off OSC outputJoakim Tjernlund2008-03-26-0/+1
| | | | | | | | The default settings for RTC DS1337 keeps the OSC output, 32,768 Hz, on. This add CFG_RTC_DS1337_NOOSC to turn it off. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
* Merge branch 'master_merge_new-image' of /home/tur/git/u-bootWolfgang Denk2008-03-26-18/+96
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| * Merge branch 'new-image' of git://www.denx.de/git/u-boot-testingBartlomiej Sieka2008-03-26-18/+96
| |\ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: common/cmd_bootm.c cpu/mpc8xx/cpu.c Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
| | * [new uImage] Add new uImage format documentation and examplesMarian Balakowicz2008-03-12-4/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create doc/uImage.FIT documentation directory with the following files: - command_syntax_extensions.txt : extended command syntax description - howto.txt : short usage howto - source_file_format.txt : internal new uImage format description Add example image source files: - kernel.its - kernel_fdt.its - multi.its Update README appropriately. Signed-off-by: Marian Balakowicz <m8@semihalf.com> Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
| | * [new uImage] Add proper ramdisk/FDT handling when FIT configuration is usedMarian Balakowicz2008-03-12-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Save FIT configuration provied in the first bootm argument and use it when to get ramdisk/FDT subimages when second and third (ramdisk/FDT) arguments are not specified. Signed-off-by: Marian Balakowicz <m8@semihalf.com>
| | * [new uImage] Use show_boot_progress() for new uImage formatMarian Balakowicz2008-03-12-14/+69
| | | | | | | | | | | | | | | | | | | | | This patch allocates a set of show_boot_progress() IDs for new uImage format and adds show_boot_progress() calls in new uImage format handling code. Signed-off-by: Marian Balakowicz <m8@semihalf.com>
* | | README: update documentation (availability, links, etc.)Wolfgang Denk2008-03-26-63/+94
|/ / | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | Flash programming progress countdown.Jerry Van Baren2008-03-19-0/+5
| | | | | | | | Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
* | Add support for Intersil isl1208 RTCTor Krill2008-03-16-0/+1
|/ | | | Signed-off-by: Tor Krill <tor@excito.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-blackfinWolfgang Denk2008-02-15-0/+5
|\ | | | | | | | | | | | | | | | | Conflicts: Makefile doc/README.standalone Signed-off-by: Wolfgang Denk <wd@denx.de>
| * add some more Blackfin docsMike Frysinger2008-02-04-0/+5
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | PPC: Use r2 instead of r29 as global data pointerWolfgang Denk2008-02-14-2/+2
|/ | | | | | | | | | | | R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc will refuse to use load/store multiple insns; instead, it issues a list of simple load/store instructions upon function entry and exit, resulting in bigger code size, which in turn makes the build for a few boards fail. Use r2 instead. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://www.denx.de/git/u-boot-ixpWolfgang Denk2008-01-23-0/+3
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| * IXP: add dynamic microcode addrJean-Christophe PLAGNIOL-VILLARD2008-01-18-0/+3
| | | | | | | | | | | | | | | | allow to load the microde from flash or ram by download it through the serial or other. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Stefan Roese <sr@denx.de>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-coldfireWolfgang Denk2008-01-23-0/+2
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| * | ColdFire: MCF547x_8x - Add M5475EVB and M5485EVB supportTsiChungLiew2008-01-17-0/+1
| | | | | | | | | | | | | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com> Signed-off by: John Rigby <jrigby@freescale.com>
| * | ColdFire: Add MCF5227x cpu and M52277EVB support-1TsiChungLiew2008-01-17-0/+1
| |/ | | | | | | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com> Signed-off by: John Rigby <jrigby@freescale.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-netWolfgang Denk2008-01-23-0/+4
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| * | net: add 'ethrotate' environment variableMatthias Fuchs2008-01-17-0/+4
| |/ | | | | | | | | | | | | | | | | | | | | [PATCH] net: add 'ethrotate' environment variable This patch replaces the buildtime configuration option CONFIG_NET_DO_NOT_TRY_ANOTHER through the 'ethrotate' runtime configuration veriable. See README. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | Add support for a Freescale non-CPM SPI controllerBen Warren2008-01-17-0/+8
|/ | | | | | | | | This patch adds support for the SPI controller found on Freescale PowerPC processors such as the MCP834x family. Additionally, a new config option, CONFIG_HARD_SPI, is added for general purpose SPI controller use. Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Enable SMC microcode relocation patch for SMC1.Heiko Schocher2008-01-12-0/+4
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* fix comments with new drivers organizationMarcel Ziswiler2008-01-09-2/+2
| | | | Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
* Improve configuration of FPGA subsystemMatthias Fuchs2008-01-09-5/+14
| | | | | | | | | | | | | This patch removes the FPGA subsystem configuration through the CONFIG_FPGA bitmask configuration option. See README for the new options: CONFIG_FPGA, CONFIG_FPGA_<vendor>, CONFIG_FPGA_<family> Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
* README: Remove ATSTK1000 daughterboard listHaavard Skinnemoen2007-12-17-3/+1
| | | | | | As noted by Kim Phillips, these lists tend to become out of date. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
* fix wording in READMEBruce Adler2007-11-03-1/+1
| | | | | | | Changed the wording to properly describe the shadowing of the environment from ROM to RAM Signed-off-by: Bruce Adler <bruce.adler@acm.org>
* fdt: remove unused OF_FLAT_TREE_MAX_SIZE referencesKim Phillips2007-08-29-6/+4
| | | | | | and make some minor corrections to the FDT part of the README. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* ColdFire: Add M54455EVB for MCF5445xTsiChungLiew2007-08-16-0/+1
| | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
* Merge with git://www.denx.de/git/u-boot.gitStefan Roese2007-08-15-242/+188
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| * multicast tftp: RFC2090David Updegraff2007-08-13-0/+10
| | | | | | | | | | | | | | | | Implemented IETF RFC2090, Multicast TFTP. Initial implementation on Realtek RTL8139 and Freescale TSEC. Signed-off-by: David Updegraff <dave@cray.com> Signed-off-by: Ben Warren <bwarren@qstreams.com>
| * New CONFIG_BOOTP_SERVERIP optionWilson Callan2007-08-13-1/+4
| | | | | | | | | | | | | | | | Added CONFIG_BOOTP_SERVERIP to allow the tftp server to be different from the bootp server Signed-off-by: Wilson Callan <wcallan@savantav.com> Signed-off-by: Ben Warren <bwarren@qstreams.com>
| * README: Remove outdated cpu type, board type, and NAME_config listsKim Phillips2007-08-10-136/+4
| | | | | | | | Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * Merge with git://www.denx.de/git/u-boot.gitMarkus Klotzbuecher2007-08-07-125/+169
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| | * Fixed typo in README (pointed out by Martin Jost).Wolfgang Denk2007-08-06-1/+1
| | | | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| | * Merge branch 'testing' into workingAndy Fleming2007-08-03-102/+105
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: CHANGELOG fs/fat/fat.c include/configs/MPC8560ADS.h include/configs/pcs440ep.h net/eth.c
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