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* ppc/85xx: make boot from NAND full relocation to RAMMingkai Hu2009-11-13-1/+0
| | | | | | | | Take advantage of the latest full relocation commit of PPC platform for boot from NAND. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Acked-by: Kumar Gala <galak@kernel.crashing.org>
* NAND: fix "raw" reads with ECC syndrome layoutsDavid Brownell2009-11-13-4/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | The syndrome based page read/write routines store ECC, and possibly other "OOB" data, right after each chunk of ECC'd data. With ECC chunk size of 512 bytes and a large page (2KiB) NAND, the layout is: data-0 OOB-0 data-1 OOB-1 data-2 OOB-2 data-3 OOB-3 OOB-leftover Where OOBx is (prepad, ECC, postpad). However, the current "raw" routines use a traditional layout -- data OOB, disregarding the prepad and postpad values -- so when they're used with that type of ECC hardware, those calls mix up the data and OOB. Which means, in particular, that bad block tables won't be found on startup, with data corruption and related chaos ensuing. The current syndrome-based drivers in mainline all seem to use one chunk per page; presumably they haven't noticed such bugs. Fix this, by adding read/write page_raw_syndrome() routines as siblings of the existing non-raw routines; "raw" just means to bypass the ECC computations, not change data and OOB layout. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* NAND: Don't walk past end of oobfree[]Sandeep Paulraj2009-11-13-1/+2
| | | | | | | | When computing oobavail from the list of free areas in the OOB, don't assume there will always be an unused slot at the end. This syncs up with the kernel NAND driver. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NAND: Update check condition for nand_read_page_hwecc APISandeep Paulraj2009-11-13-1/+1
| | | | | | | | The patch updates the check condition for determining whether the ECC corrections has failed. This makes it similar to what is in the kernel NAND driver. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NAND: Updating comments/explanations in the NAND driverSandeep Paulraj2009-11-13-4/+8
| | | | | | | Patch updates the comments and explanations for the arguments to various functions. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NAND: Subpage shift for ecc_steps equal to 16Sandeep Paulraj2009-11-13-0/+1
| | | | | | | | | This was originally part of Thomas Gleixner's patch for adding support for 4KiB pages. This is not part of the U-Boot NAND driver so updating the driver with this to sync up with the kernel NAND driver. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NAND: Remove commented out codeSandeep Paulraj2009-11-13-1/+0
| | | | | | Patch removes already commented out dead code Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NAND: Correct the "chip_shift" calculationSandeep Paulraj2009-11-13-1/+1
| | | | | | | | This patch updates the "chip_shift" calculation in the NAND driver. This is being done to sync up the NAND driver with the kernel NAND driver. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* NAND: Update to support 64 bit device sizeSandeep Paulraj2009-11-13-31/+42
| | | | | | | | This patch adds support for NANDs greater than 2 GB. Patch is based on the MTD NAND driver in the kernel. Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* cmd_nand: Move conditional compilation to MakefilePeter Tyser2009-11-13-5/+1
| | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* cmd_nand: Remove duplicate includePeter Tyser2009-11-13-8/+0
| | | | | | Also remove vague, unnecessary comment Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* ppc4xx: Katmai: Add chip_config commandStefan Roese2009-11-10-220/+66
| | | | | | | This patch removes the Katmai "bootstrap" command and replaces it with the now common command "chip_config". Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Switch to I2C bus numer 0 for chip_config commandStefan Roese2009-11-10-0/+6
| | | | | | | | | All currently available 4xx derivats have the I2C bootstrap EEPROM located on I2C bus number 0. This patch now first sets this bus number, so that the chip_config command also works for board with multiple I2C busses, like Katmai. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add UBI support to PLU405 boardsMatthias Fuchs2009-11-10-4/+14
| | | | | | | | | -add UBI support -increase malloc'able memory size -cleanup MONITOR|FLASH_BASE|LEN constants Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Fix NAND booting targets after 4xx linker script consolidationStefan Roese2009-11-09-0/+20
| | | | | | | Somehow I missed the NAND booting targets in the 4xx linker script consolidation patchset. This patch fixes this issue. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Remove duplicated is_pci_host() functionsStefan Roese2009-11-09-387/+25
| | | | | | | | | This patch introduces a weak default function for is_pci_host(), returning 1. This is the default behaviour, since most boards only implement PCI host functionality. This weak default can be overridden by a board specific version if needed. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Consolidate 4xx PCIe board specific configurationStefan Roese2009-11-09-442/+172
| | | | | | | | | This patch consolidates the PPC4xx board specific PCIe configuration code. This way the duplicated code is removed. Boards can implement a special, non standard behaviour (e.g. number of PCIe slots, etc) by overriding the weak default functions. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Remove board specific linker scripts from most PPC4xx boardsStefan Roese2009-11-02-9566/+0
| | | | | | | | | All these linker scripts can be removed since the new common ppc4xx linker script should be able to handle all of those boards. Please test and report problems. Thanks. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add common ppc4xx linker scriptStefan Roese2009-11-02-0/+172
| | | | | | | | This linker script can be used by all PPC4xx platforms. It works for PPC405 and PPC440 platforms. Boards which need a board specific linker script can override this default linker script in board/*/config.mk. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add custom linker script to board/*/config.mkStefan Roese2009-11-02-0/+12
| | | | | | | | These boards have special linker scripts right now. We can't use the common 4xx linker script here. So overrride the linker script (LDSCRIPT) in board/*/config.mk and choose the board specific version. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Fix problems in some ppc4xx board MakefilesStefan Roese2009-11-02-5/+5
| | | | | | | | | | Some 4xx Makefiles didn't add $(SOBJ) to their board library. This was no till now problem, since those boards included this object (init.o most of the time) directly from their linker scripts. This patch clean this up, so that all objects are now collected in the board library. This is in preparation for the upcoming PPC4xx linker script consolidation. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: sc3: Remove unreferenced external declarations from sc3.hStefan Roese2009-11-02-5/+0
| | | | | Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
* mkconfig: Create board directory (CONFIG_BOARDDIR) in include/config.hStefan Roese2009-11-02-0/+9
| | | | | | | | | | | | | This patch extends the mkconfig script to automatically create a define for the board directory in include/config.h: #define CONFIG_BOARDDIR board/amcc/canyonlands This is needed for the upcoming PPC4xx linker script consolidation, where the PPC440 platforms need to include a board specific file in the common linker script. Signed-off-by: Stefan Roese <sr@denx.de>
* mpc52xx: add support for the IPEK01 boardWolfgang Grandegger2009-10-31-0/+776
| | | | | | | This patch adds support for the board IPEK01 based on the MPC5200. The Futjitsu Lime graphics controller is configured in 16 bpp mode. Signed-off-by: Wolfgang Grandegger <wg@denx.de>
* Merge branch 'next' of git://git.denx.de/u-boot-video into nextWolfgang Denk2009-10-31-55/+76
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| * video: mb862xx: add option VIDEO_FB_16BPP_WORD_SWAP for IPEK01Wolfgang Grandegger2009-10-31-1/+3
| | | | | | | | | | | | | | | | | | | | In 16 bpp mode, the new IPEK01 board only requires swapping of D16 words for D32 accesses due to the diffferent connecting to the GDC bus. This patch introduces the configuration option VIDEO_FB_16BPP_WORD_SWAP, which should be set for all board using the mb862xx in 16 bpp mode. For the IPEK01, VIDEO_FB_16BPP_PIXEL_SWAP should not be set. Signed-off-by: Wolfgang Grandegger <wg@denx.de>
| * video: mb862xx: add option CONFIG_VIDEO_MB862xx_ACCEL for 32bpp modeAnatolij Gustschin2009-10-31-1/+19
| | | | | | | | | | | | | | | | | | | | | | The new IPEK01 board can use the 32 bpp mode for the Lime graphics controller. For this mode, video accelaration does not work. This patch makes the accelaration configurable via CONFIG_VIDEO_MB862xx_ACCEL, which is enabled for the lwmon5 and the socrates board for backward compatibility. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Wolfgang Grandegger <wg@denx.de>
| * video: mb862xx: improve board-specific Lime configurationWolfgang Grandegger2009-10-31-53/+54
| | | | | | | | | | | | | | | | | | | | | | To avoid board-specific code accessing the mb862xx registers directly, the public function mb862xx_probe() has been introduced. Furthermore, the "Change of Clock Frequency" and "Set Memory I/F Mode" registers are now defined by CONFIG_SYS_MB862xx_CCF and CONFIG_SYS_MB862xx__MMR, respectively. The BSPs for the socrates and lwmon5 boards have been adapted accordingly. Signed-off-by: Wolfgang Grandegger <wg@denx.de>
* | new PCA9564 i2c bridge driverValentin Yakovenkov2009-10-30-0/+240
| | | | | | | | | | Signed-off-by: Valentin Yakovenkov <yakovenkov@niistt.ru> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | Blackfin: TWI/I2C: implement bus speed get/set functionsMike Frysinger2009-10-30-11/+48
| | | | | | | | | | | | While we're here, improve the speed calculation a bit to match the HRM. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | Blackfin: TWI/I2C: add timeout to transferMike Frysinger2009-10-30-3/+12
|/ | | | | | | The current transfer code relies on ctrlc() to abort transfers, but this requires user interactivity. Naturalize the process with a timeout. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Merge branch 'master' of git://git.denx.de/u-boot-cfi-flashWolfgang Denk2009-10-28-133/+175
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| * cfi: Add weak default function for flash_cmd_reset()Stefan Roese2009-10-28-133/+175
| | | | | | | | | | | | | | | | | | | | | | | | Currently the CFI driver issues both AMD and Intel reset commands. This is because the driver doesn't know yet which chips are connected. This dual reset seems to cause problems with the M29W128G chips as reported by Richard Retanubun. This patch now introduces a weak default function for the CFI reset command, still with both resets. This can be overridden by a board specific version if necessary. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Richard Retanubun <RichardRetanubun@ruggedcom.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-sparcWolfgang Denk2009-10-28-2/+2
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| * | Fix bug in jumptable call stubs for SPARC.Sergey Mironov2009-10-27-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Sergey Mironov <ierton@gmail.com> Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
* | | Fix Compliation warning for TNY-A9260 and TNY-A9G20Sandeep Paulraj2009-10-28-0/+1
| | | | | | | | | | | | | | | | | | | | | The patch fixes a compilation warning by defining CONFIG_SYS_64BIT_VSPRINTF in the config file Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | | Fix Compliation warning for SBC35-A9G20 boardSandeep Paulraj2009-10-28-0/+1
| | | | | | | | | | | | | | | | | | | | | The patch fixes a compilation warning by defining CONFIG_SYS_64BIT_VSPRINTF in the config file Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | | galaxy5200: Add default environment variablesEric Millbrandt2009-10-28-2/+8
| |/ |/| | | | | | | | | | | Extend bootdelay to 10 seconds. Set boot retry time to 120 seconds and use reset to retry. Define default bootcommand and bootargs for production. Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
* | Coding Style cleanup; update CHANGELOG, prepare -rc1v2009.11-rc1Wolfgang Denk2009-10-28-56/+6210
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | Add 'editenv' commandPeter Tyser2009-10-27-0/+43
| | | | | | | | | | | | | | | | | | The editenv command can be used to edit an environment variable. Editing an environment variable is useful when one wants to tweak an existing variable, for example fix a typo or change the baudrate in the 'bootargs' environment variable. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* | setenv(): Delete 0-length environment variablesPeter Tyser2009-10-27-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Previously setenv() would only delete an environment variable if it was passed a NULL string pointer as a value. It should also delete an environment variable when it encounters a valid string pointer of 0-length. This change/fix is generally useful and is necessary for the upcoming "editenv" command. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* | readline(): Add ability to modify a string bufferPeter Tyser2009-10-27-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | If the 'buf' parameter is a non-0-length string, its contents will be edited. Previously, the initial contents of 'buf' were ignored and the user entered its contents from scratch. This change is necessary to support the upcoming "editenv" command but could also be used for future commands which require a user to modify an existing string. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* | cread_line(): Remove unused variablesPeter Tyser2009-10-27-4/+1
| | | | | | | | Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* | Check for NULL prompt in readline_into_buffer()Peter Tyser2009-10-27-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Previously, passing readline() or readline_into_buffer() a NULL 'prompt' parameter would result in puts() printing garbage when CONFIG_CMDLINE_EDITING was enabled. Note that no board currently triggers this bug. Enabling CONFIG_CMDLINE_EDITING on some boards (eg bab7xx) would result in the bug appearing. This change is only intended to prevent someone from running into this issue in the future. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* | drivers/net/phy/miiphybb.c: fix warning: no newline at end of fileWolfgang Denk2009-10-27-1/+1
| | | | | | | | | | | | | | | | Add missing newline. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Luigi Mantellini <luigi.mantellini@idf-hit.com> Cc: Ben Warren <biggerbadderben@gmail.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2009-10-27-81/+460
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| * | mpc85xx: Configure QE USB for MPC8569E-MDS boardsAnton Vorontsov2009-10-27-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | Setup QE pin multiplexing for USB function, configure needed BCSRs and add some fdt fixups. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | mpc85xx: Configure QE UART for MPC8569E-MDS boardsAnton Vorontsov2009-10-27-21/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To make QE UART usable by Linux we should setup pin multiplexing and turn UCC2 Ethernet node into UCC2 QE UART node. Also, QE UART is mutually exclusive with UART0, so we can't enable it if eSDHC is in 4-bits mode on pilot boards, or if it's a prototype board with eSDHC in 1- or 4-bits mode. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | mpc85xx: Setup QE pinmux for SPI Flash on MPC8569E-MDS boardsAnton Vorontsov2009-10-27-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | SPI Flash (M25P40) is connected to the SPI1 bus, we need a few qe_iop entries to actually enable SPI1 on these boards. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | mpc85xx: Setup SRIO memory region LAW for MPC8569E-MDS boardsAnton Vorontsov2009-10-27-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch sets memory window for Serial RapidIO on MPC8569E-MDS boards. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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