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* Add wait flags to support board/chip specific delaysWolfgang Grandegger2009-03-23-11/+34
| | | | | | | | | | | | | | The NAND flash on the TQM8548_BE modules requires a short delay after running the UPM pattern like the MPC8360ERDK board does. The TQM8548_BE requires a further short delay after writing out a buffer. Normally the R/B pin should be checked, but it's not connected on the TQM8548_BE. The corresponding Linux FSL UPM driver uses similar delay points at the same locations. To manage these extra delays in a more general way, I introduced the "wait_flags" field allowing the board-specific driver to specify various types of extra delay. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Add support for TQM-specific chip select logic to FSL-UPMWolfgang Grandegger2009-03-23-1/+5
| | | | | | | | | For the NAND chips on the TQM8548 modules, a special chip-select logic is used. It uses dedicated address lines to be set via UPM machine address register (mar). This patch adds such support to the FSL-UPM driver. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Add multi chip support to the FSL-UPM driverWolfgang Grandegger2009-03-23-10/+40
| | | | | | | | | | | This patch adds support for multi-chip NAND devices to the FSL-UPM driver. The "dev_ready" callback of the "struct fsl_upm_nand" is now called with the argument "chip_nr" to allow testing the proper chip select line. The NAND support of the MPC8360ERDK is updated as well. No other boards are currently using the FSL UPM driver. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Enable multi chip support in the NAND layerWolfgang Grandegger2009-03-23-7/+22
| | | | | | | | | | This patch adds support for NAND_MAX_CHIPS to the MTD NAND layer. Multi-chips devices are displayed as shown: Device 0: 2x NAND 512MiB 3,3V 8-bit, sector size 128 KiB Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-avr32Wolfgang Denk2009-03-23-686/+1342
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| * Merge branch 'evk1100-prep'Haavard Skinnemoen2009-03-23-0/+0
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| | * avr32: fix cacheflush.h location introducted by d8f2aa3298610bJean-Christophe PLAGNIOL-VILLARD2009-03-23-0/+0
| | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| * | Merge branch 'mimc200'Haavard Skinnemoen2009-03-23-686/+1342
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| | * | Setup extra MIMC200 chip selectsMark Jackson2009-02-23-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added code to setup the extra Flash and FRAM chip selects as used on the MIMC200 board. V2 moves the init code from the common "cpu.c" file into the board specific setup file. Signed-off-by: Mark Jackson <mpfj@mimc.co.uk> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | MIMC200: tidy GCLK init codeMark Jackson2009-02-23-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the MIMC200 startup code to use the built-in (rather than hard-coded) funtions for setting up gclk outputs. We'll also move the code to the new, more-appropriate board_postclk_init() routine. Signed-off-by: Mark Jackson <mpfj@mimc.co.uk> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | Merge branch 'evk1100-prep' into nextHaavard Skinnemoen2009-02-23-124/+141
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| | | * AVR32: Must add NOPs after disabling interrupts for AT32UC3A0512ESOlav Morken2009-02-23-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AT32UC3A0512ES chip has a bug when disabling interrupts. As a workaround, two NOPs can be inserted. Signed-off-by: Gunnar Rangoy <gunnar@rangoy.com> Signed-off-by: Paul Driveklepp <pauldriveklepp@gmail.com> Signed-off-by: Olav Morken <olavmrk@gmail.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * AVR32: Make GPIO implmentation cpu dependentGunnar Rangoy2009-02-23-81/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are some differences in the implementation of GPIO in the at32uc chip compared to the ap700x series. Signed-off-by: Gunnar Rangoy <gunnar@rangoy.com> Signed-off-by: Paul Driveklepp <pauldriveklepp@gmail.com> Signed-off-by: Olav Morken <olavmrk@gmail.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * AVR32: Move addrspace.h to arch-directory, and move some functions from io.h ↵Olav Morken2009-02-23-38/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to addrspace.h The AVR32A architecture (which AT32UC3A-series is based on) has a different memory layout than the AVR32B-architecture. This patch moves addrspace.h to an arch-dependent directory in preparation for AT32UC3A-support. It also moves some address-space manipulation functions from io.h to addrspace.h. Signed-off-by: Gunnar Rangoy <gunnar@rangoy.com> Signed-off-by: Paul Driveklepp <pauldriveklepp@gmail.com> Signed-off-by: Olav Morken <olavmrk@gmail.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * AVR32: Make cacheflush cpu-dependentOlav Morken2009-02-23-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AT32UC3A series of processors doesn't contain any cache, and issuing cache control instructions on those will cause an exception. This commit makes cacheflush.h arch-dependent in preparation for the AT32UC3A-support. Signed-off-by: Gunnar Rangoy <gunnar@rangoy.com> Signed-off-by: Paul Driveklepp <pauldriveklepp@gmail.com> Signed-off-by: Olav Morken <olavmrk@gmail.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | Merge branch 'mimc200' into nextHaavard Skinnemoen2009-02-23-4/+4
| | |\ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | Conflicts: board/mimc/mimc200/mimc200.c include/configs/mimc200.h
| | | * MIMC200 board now uses CONFIG_DISABLE_CONSOLEMark Jackson2008-10-05-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changed MIMC200 board setup and config to use CONFIG_DISABLE_CONSOLE. Also fixed default uImage location. Signed-off-by: Mark Jackson <mpfj@mimc.co.uk> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | * | Merge branch 'cleanups' into nextHaavard Skinnemoen2009-02-23-635/+1258
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| | | * \ Merge branch 'fixes' into cleanupsHaavard Skinnemoen2008-12-17-77714/+116712
| | | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: board/atmel/atngw100/atngw100.c board/atmel/atstk1000/atstk1000.c cpu/at32ap/at32ap700x/gpio.c include/asm-avr32/arch-at32ap700x/clk.h include/configs/atngw100.h include/configs/atstk1002.h include/configs/atstk1003.h include/configs/atstk1004.h include/configs/atstk1006.h include/configs/favr-32-ezkit.h include/configs/hammerhead.h include/configs/mimc200.h
| | | * | | avr32: Add support for "GPIO" port muxHaavard Skinnemoen2008-09-01-0/+301
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "GPIO" port mux is used on AVR32 UC3 parts as well as AT32AP7200 and all later AVR32 chips. This patch adds a driver for it, implementing the same API as the existing portmux-pio driver but with more functionality. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * | | atstk1000: Convert to new-style makefileHaavard Skinnemoen2008-09-01-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * | | avr32: use board_early_init_r instead of board_init_infoHaavard Skinnemoen2008-09-01-7/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the avr32-specific board_init_info hook by the standard board_early_init_r hook and make it optional. board_early_init_r() runs somewhat earlier than board_init_info used to do, but this isn't a problem for any of the in-tree boards. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * | | avr32: Use board_postclk_init instead of gclk_initHaavard Skinnemoen2008-09-01-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the avr32-specific gclk_init() board hook with the standard board_postclk_init() hook which is supposed to run at the same point during initialization. Provide a dummy weak alias for boards not implementing this hook. The cost of this is: - 2 bytes for the dummy function (retal 0) - 2 bytes for each unnecessary function call (short rcall) which is a pretty small price to pay for avoiding lots of #ifdef clutter. In this particular case, all boards probably end up slightly smaller because we avoid the conditional checking if the gclk_init symbol is NULL. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * | | hammerhead: Use gclk helper functionsHaavard Skinnemoen2008-09-01-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new gclk helper functions to set up the PHY clock instead of accessing the PM registers directly. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * | | avr32: Add gclk helper functionsHaavard Skinnemoen2008-09-01-2/+122
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add two helper functions for configuring and enabling generic clocks: - gclk_enable_output: Enables output on a GCLKx pin - gclk_set_rate: Configures a gclk to run at a specific rate This should eliminate any reason to go mucking about with PM registers from board code. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * | | avr32: refactor the portmux/gpio codeHaavard Skinnemoen2008-09-01-592/+795
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Separate the portmux configuration functionality from the GPIO pin control API. - Separate the controller-specific code from the chip-specific code. - Allow "ganged" port configuration (multiple pins at once). - Add more flexibility to the "canned" peripheral select functions: - Allow using more than 23 address bits, more chip selects, as well as NAND- and CF-specific pins. - Make the MACB SPEED pin optional, and choose between MII/RMII using a parameter instead of an #ifdef. - Make it possible to use other MMC slots than slot 0, and support different MMC/SDCard data bus widths. - Use more reasonable pull-up defaults; floating pins may consume a lot of power. - Get rid of some custom portmux code from the mimc200 board code. The old gpio/portmux API couldn't really handle its requirements, but the new one can. - Add documentation. The end result is slightly smaller code for all boards. Which isn't really the point, but at least it isn't any larger. This has been verified on ATSTK1002 and ATNGW100. I'd appreciate if the board maintainers could help me test this on their boards. In particular, the mimc200 port has lost a lot of code, so I'm hoping Mark can help me out. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Cc: Mark Jackson <mpfj@mimc.co.uk> Cc: Alex Raimondi <alex.raimondi@miromico.ch> Cc: Julien May <julien.may@miromico.ch> Changes since v1: * Enable pullup on NWAIT * Add missing include to portmux-pio.h * Rename CONFIG_PIO2 -> CONFIG_PORTMUX_PIO to match docs
| | | * | | avr32: data_bits should reflect the actual number of data bitsHaavard Skinnemoen2008-09-01-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the data_bits enum in struct sdram_config reflect the actual number of data bits on the bus, i.e. 16 or 32. Having 0 mean 16 bits and 1 mean 32 bits is just too confusing. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
| | | * | | avr32: Update READMEHaavard Skinnemoen2008-09-01-16/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove some outdated and/or unnecessary information, and add updated information about the toolchain and buildroot. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* | | | | | Merge branch 'master' of git://git.denx.de/u-boot-cfi-flashWolfgang Denk2009-03-23-1/+3
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| * | | | | | Make flash protection work, when the environment is in EEPROMEric Schumann2009-03-23-1/+3
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the pcm030 the environment is located in the onboard EEPROM. But we want to handle flash sector protection in a safe manner. So we must read the unlock environment variable from EEPROM instead from flash. This patch is required as long the evironment is saved into the EEPROM. Stefan: Additional change as suggested by Wolfgang, use bigger char array (instead of 4). Signed-off-by: Eric Schumann <E.Schumann@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
* | | | | | Add define for mpc5200 CDM_CLK_ENAJon Smirl2009-03-23-0/+1
|/ / / / / | | | | | | | | | | | | | | | Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
* | | | | Merge branch 'next' of ../nextWolfgang Denk2009-03-21-5362/+23671
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| * | | | | UBIFS: Missing offset relocation for compressor 'none'Michael Lawnick2009-03-20-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On systems where U-Boot is linked to another address than it really lays (e.g. backup image), calls via function pointers must be fixed with a '+= gd->reloc_off'. This was not done for none_compr in ubifs_compressors_init() what leads to system crash on ubifsmount command. Signed-off-by: Michael Lawnick <ml.lawnick@gmx.de> Acked-by: Stefan Roese <sr@denx.de>
| * | | | | UBIFS: Add UBIFS commandsStefan Roese2009-03-20-0/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patchset adds these UBIFS related commands: - ubifsmount Mount an UBIFS volume - ubifsls List a directory of the mounted UBIFS volume - ubifsload Load a file from the mounted UBIFS volume to memory Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | UBIFS: Implement read-only UBIFS support in U-BootStefan Roese2009-03-20-2/+17067
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The U-Boot UBIFS implementation is largely a direct copy from the current Linux version (2.6.29-rc6). As already done in the UBI version we have an "abstraction layer" to redefine or remove some OS calls (e.g. mutex_lock() ...). This makes it possible to use the original Linux code with very little changes. And by this we can better update to later Linux versions. I removed some of the Linux features that are not used in the U-Boot version (e.g. garbage-collection, write support). Signed-off-by: Stefan Roese <sr@denx.de> CC: Artem Bityutskiy <dedekind@infradead.org> CC: Adrian Hunter <ext-Adrian.Hunter@nokia.com>
| * | | | | Add LZO decompressor supportStefan Roese2009-03-20-0/+532
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds LZO decompression support to U-Boot. It is needed for the upcoming UBIFS support, since UBIFS uses LZO as default compressor/ decompressor. Since we only support read-only in UBIFS, only the decompressor is needed. All this is copied with minor changes from the current Linux kernel version (2.6.28-rc8). This patch only implements this LZO decompressor support for PPC. Other platforms using UBIFS will have to add the required "include/asm/unaligned.h" as well. It should be fairly easy to copy this from the Linux source tree as I have done it for PPC in this patch. Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | Separate mtdparts command from jffs2Stefan Roese2009-03-20-1852/+2122
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the mtdparts commands are included in the jffs2 command support. This doesn't make sense anymore since other commands (e.g. UBI) use this infrastructure as well now. This patch separates the mtdparts commands from the jffs2 commands making it possible to only select mtdparts when no JFFS2 support is needed. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
| * | | | | powerpc: Only use eth_getenv_enetaddr() if networking is enabledStefan Roese2009-03-20-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | Add support for the digsy MTC board.Grzegorz Bernacki2009-03-20-1/+788
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the InterControl custom device based on the MPC5200B chip. Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
| * | | | | powerpc: Fix compilation warning in board.cStefan Roese2009-03-20-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix this warning: board.c: In function 'board_init_r': board.c:653: warning: unused variable 'i' board.c:651: warning: unused variable 'e' Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | ppc4xx: Don't write the MAC address into the internal SoC registersStefan Roese2009-03-20-28/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove this code. It's not needed. The 4xx EMAC driver stores the MAC addresses into the SoC registers instead. Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | ppc4xx: Use correct io accessors for esd 405/440 boardsMatthias Fuchs2009-03-20-182/+217
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces in/out8/16/32 macros by in/out_8/_be16/_be32 macros. Also volatile pointer references are replaced by the new accessors. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | ppc4xx: Use correct io accessors for esd 405 boardsMatthias Fuchs2009-03-20-107/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces in/out8/16/32 macros by in/out_8/_be16/_be32 macros. Also volatile pointer references are replaced by the new accessors. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | ppc4xx: Cleanup linker scripts of esd 4xx boardsMatthias Fuchs2009-03-20-310/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | ppc4xx: Update TEXT_BASE for DASA_SIM boardsMatthias Fuchs2009-03-20-12/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix building DASA_SIM boards by increasing U-Boot's size in flash. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | ppc4xx: DU405 maintenance fixMatthias Fuchs2009-03-20-10/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -strip unused features -fix resetting phy Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | ppc4xx: Abort autoboot only by space key on CPCI405 boardsMatthias Fuchs2009-03-20-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>
| * | | | | Add basic relocation to i386 portGraeme Russ2009-03-20-5/+77
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
| * | | | | Implement SC520 timersGraeme Russ2009-03-20-243/+259
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Graeme Russ <graeme.russ at gmail.com>
| * | | | | Factor out SC520 sub-featuresGraeme Russ2009-03-20-277/+340
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved sub-features of the SC520 code which is currently selectively compiled using #ifdef out of sc520.c into individual files selectively compiled via the makefile Signed-off-by: Graeme Russ <graeme.russ at gmail.com>