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* soft_i2c.c add option for repeated start in i2c_read()Andrew Dyer2009-01-27-1/+11
| | | | | | | | | | | | | | | | This patch adds a #define to optionally change the behaviour of i2c_read() in soft_i2c.c to send an I2C repeated start instead of a stop-start between sending the device address pointer write and reading back the data. The current behaviour is retained as the default. While most devices will work either way, I have a smart battery(*) that requires repeated start, and someone at some point found a device that required a stop-start. (*) http://www.inspired-energy.com/Standard_Products/NL2054/NL2054%20Rev1.0%20Data%20Sheet.pdf Signed-off-by: Andrew Dyer <adyer@righthandtech.com>
* drivers/net/e1000.c: missing terminator for supported devicesStefan Althoefer2009-01-27-0/+1
| | | | Signed-off-by: Stefan Althoefer <stefan.althoefer@web.de>
* CFI: Add geometry reversal for STMicro M29W320ETRichard Retanubun2009-01-26-0/+17
| | | | | | | | | | | | Added flash_fixup_stm to fix geometry reversal on STMicro M29W320ET flash chip. Modeled after flash_fixup_amd, this patch handles the geometry reversal or erase sectors that exist for ST Micro (now Numonyx) M29W320ET flash. Since I cannot test all STM's chips, the detection is implemented as narrow as possible for now. Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com> Signed-off-by: Stefan Roese <sr@denx.de>
* CFI: increase performance of function find_sector()Jens Gehrlein2009-01-26-7/+16
| | | | | | | Tested on TQM5200S-BD with Samsung K8P2815UQB Signed-off-by: Jens Gehrlein <sew_s@tqs.de> Signed-off-by: Stefan Roese <sr@denx.de>
* CFI: avoid redundant function call in single word programming modeJens Gehrlein2009-01-26-3/+7
| | | | | | | | | The function find_sector() doesn't need to be called twice in the case of AMD command set. Tested on TQM5200S-BD with Samsung K8P2815UQB. Signed-off-by: Jens Gehrlein <sew_s@tqs.de> Signed-off-by: Stefan Roese <sr@denx.de>
* spi flash: fix crash due to spi flash miscommunicationBrad Bozarth2009-01-24-2/+4
| | | | | | | | | | | Higher spi flash layers expect to be given back a pointer that was malloced so that it can free the result, but the lower layers return a pointer that is in the middle of the malloced memory. Reorder the members of the lower spi structures so that things work out. Signed-off-by: Brad Bozarth <bflinux@yumbrad.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* Add support for Maxim's DS4510 I2C devicePeter Tyser2009-01-24-0/+425
| | | | | | | | | | | | | Initial support for the DS4510, a CPU supervisor with integrated EEPROM, SRAM, and 4 programmable non-volatile GPIO pins. The CONFIG_DS4510 define enables support for the device while the CONFIG_CMD_DS4510 define enables the ds4510 command. The additional CONFIG_DS4510_INFO, CONFIG_DS4510_MEM, and CONFIG_DS4510_RST defines add additional sub-commands to the ds4510 command when defined. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* serial: Rename driver vcth to vct to support other board variantsStefan Roese2009-01-24-3/+7
| | | | | | | | | | | Moved driver vcth.c to vct.c to better reflect the VCT board series. This driver is now used by the VCT platforms: vct_premium vct_platinum vct_platinumsvc Signed-off-by: Stefan Roese <sr@denx.de>
* Added legacy flash ST Micro M29W040BNiklaus Giger2009-01-24-0/+14
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* nand: fixup printf modifiers to match types usedMike Frysinger2009-01-23-6/+6
| | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Scott Wood <scottwood@freescale.com>
* NAND: rename NAND_MAX_CHIPS to CONFIG_SYS_NAND_MAX_CHIPSWolfgang Grandegger2009-01-23-2/+2
| | | | | | | | | | | | | | | | This patch renames NAND_MAX_CHIPS to CONFIG_SYS_NAND_MAX_CHIPS and changes the default from 8 to 1 for the legacy and the new MTD NAND layer. This allows to remove all NAND_MAX_CHIPS definitions in the board config files because none of the boards use multi chip support (NAND_MAX_CHIPS > 1) so far. The bamboo and the DU440 define #define NAND_MAX_CHIPS CONFIG_SYS_MAX_NAND_DEVICE but that's bogus and did not work anyhow. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* NAND: Enable nand lock, unlock featureNishanth Menon2009-01-23-36/+43
| | | | | | | | | | | | | | | | Enable nand lock, unlock and status of lock feature. Not every device and platform requires this, hence, it is under define for CONFIG_CMD_NAND_LOCK_UNLOCK Nand unlock and status operate on block boundary instead of page boundary. Details in: http://www.micron.com/products/partdetail?part=MT29C2G24MAKLAJG-6%20IT Intial solution provided by Vikram Pandita <vikram.pandita@ti.com> Includes preliminary suggestions from Scott Wood Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* NAND: move board_nand_init to nand.hMike Frysinger2009-01-23-2/+0
| | | | | | | | | | | Rather than putting the function prototype for board_nand_init() in the one place where it gets called, put it into nand.h so that every place that also defines it gets the prototype. Otherwise, errors can go silently unnoticed such as using the wrong return value (void rather than int) when defining the function. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Scott Wood <scottwood@freescale.com>
* OneNAND: Additional sync with 2.6.27Stefan Roese2009-01-23-1/+71
| | | | | | | | | | | | - Add subpage write support - Add onenand_oob_64/32 ecclayout This has been missing and without it UBI has some incompatibilies issues with the current (>= 2.6.27) Linux kernel version. vid_hdr_offset is placed differently (2048 instead of 512) without this fix. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
* Add markbad functionKyungmin Park2009-01-23-0/+33
| | | | | | | Add missing markbad function If not, it's hang when it entered the mtd->mark_bad(). Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* OneNAND: Save version_id in onenand_chip structStefan Roese2009-01-23-0/+1
| | | | | | | | The version (ver_id) was not stored in the onenand_chip structure and because of this the continuous locking scheme could be enabled on some chips. Signed-off-by: Stefan Roese <sr@denx.de>
* OneNAND: Fix compiler warningsStefan Roese2009-01-23-0/+26
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* Sync with 2.6.27Kyungmin Park2009-01-23-156/+370
| | | | | | Sync with OneNAND kernel codes Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* sh: serial: use readx/writex accessorsJean-Christophe PLAGNIOL-VILLARD2009-01-16-23/+23
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: serial: coding style cleanupJean-Christophe PLAGNIOL-VILLARD2009-01-16-17/+18
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2008-12-30-2/+307
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| * NAND FSL elbc: Use virt_to_phys to determine which bank is in useKumar Gala2008-12-19-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | The current code that determines which bank/chipselect is used for a given NAND instance only worked for 32-bit addresses and assumed a 1:1 mapping. This breaks in 36-bit physical configs. The proper way to handle this is to use the virt_to_phys() and BR_PHYS_ADDR() routinues to match the 34-bit lbc bus address with the the virtual address the NAND code uses. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Scott Wood <scottwood@freescale.com>
| * Add support for PCA953x I2C gpio devicesPeter Tyser2008-12-19-0/+274
| | | | | | | | | | | | | | | | | | | | | | Initial support for NXP's 4 and 8 bit I2C gpio expanders (eg pca9537, pca9557, etc). The CONFIG_PCA953X define enables support for the devices while the CONFIG_CMD_PCA953X define enables the pca953x command. The CONFIG_CMD_PCA953X_INFO define enables an 'info' sub-command which provides summary information for the given pca953x device. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
| * pci/fsl_pci_init: Enable inbound PCI config cyclesPeter Tyser2008-12-19-0/+29
| | | | | | | | | | | | | | | | Add fsl_pci_config_unlock() function to enable a PCI/PCIe interface configured in agent/endpoint mode to respond to inbound PCI configuration cycles. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* | NAND: Mark the BBT as scanned prior to calling scan_bbt.Scott Wood2008-12-16-1/+1
|/ | | | | | | | Otherwise, recursion can occur if scan_bbt does not find a bad block table, and tries to write one, and the attempt to erase the BBT area causes a bad block check. Signed-off-by: Scott Wood <scottwood@freescale.com>
* Coding style cleanup, update CHANGELOG.Wolfgang Denk2008-12-16-4/+3
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* spi/stmicro: fix debug() display of cmdMike Frysinger2008-12-16-1/+1
| | | | | | | | The stmicro_wait_ready() func tries to show the actual opcode that was sent to the device, but instead it displays the array pointer. Fix it to pull out the opcode from the start of the array. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* i2c: merge all i2c_reg_read() and i2c_reg_write() into inline functionsTimur Tabi2008-12-15-35/+0
| | | | | | | | | | All implementations of the functions i2c_reg_read() and i2c_reg_write() are identical. We can save space and simplify the code by converting these functions into inlines and putting them in i2c.h. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-By: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Merge branch 'master' of git://git.denx.de/u-boot-shWolfgang Denk2008-12-13-3/+3
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| * sh: r2dplus fix register accessJean-Christophe PLAGNIOL-VILLARD2008-12-10-2/+2
| | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| * sh: Update SuperH serial driverNobuhiro Iwamatsu2008-12-10-1/+1
| | | | | | | | | | | | | | | | The address of SCFSR register is wrong at SH7720/SH7721. This patch fix this. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* | Merge branch 'master' of git://git.denx.de/u-boot-ubiWolfgang Denk2008-12-13-3/+13
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| * UBI: Return -ENOMEM upon failing mallocStefan Roese2008-12-10-2/+3
| | | | | | | | | | | | | | Return with correct error code (-ENOMEM) from ubi_attach_mtd_dev() upon failing malloc(). Signed-off-by: Stefan Roese <sr@denx.de>
| * UBI: Enable re-initializing of the "ubi part" commandStefan Roese2008-12-09-0/+1
| | | | | | | | | | | | | | With this patch now, the user can call "ubi part" multiple times to re-connect the UBI device to another MTD partition. Signed-off-by: Stefan Roese <sr@denx.de>
| * MTD: Fix problem based on non-working relocation (list head mtd_partitions)Stefan Roese2008-12-09-1/+9
| | | | | | | | | | | | | | | | Don't use LIST_HEAD() but initialize the struct via INIT_LIST_HEAD() upon first call of add_mtd_partitions(). Otherwise this won't work on platforms where the relocation is broken (like MIPS or PPC). Signed-off-by: Stefan Roese <sr@denx.de>
* | serial: Add vcth UART driverStefan Roese2008-12-10-0/+122
| | | | | | | | | | | | This patch adds the UART driver for the upcoming VCTH board support. Signed-off-by: Stefan Roese <sr@denx.de>
* | Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2008-12-09-15/+26
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| * | usbtty/omap: update to current APIJean-Christophe PLAGNIOL-VILLARD2008-12-09-15/+26
| |/ | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Remy Böhmer <linux@bohmer.net>
* | drivers/fsl_pci_init: Fix compile warningKumar Gala2008-12-09-0/+2
|/ | | | | | | | | fsl_pci_init.c: In function 'fsl_pci_setup_inbound_windows': fsl_pci_init.c:122: warning: comparison is always true due to limited range of data type The check only makes sense if we are CONFIG_PHYS_64BIT Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge branch 'master' of git://git.denx.de/u-boot-netWolfgang Denk2008-12-09-0/+3
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| * net: tsec: Fix Marvell 88E1121R phy initAnatolij Gustschin2008-12-04-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch tries to ensure that phy interrupt pin won't be asserted after booting. We experienced following issues with current 88E1121R phy init: Marvell 88E1121R phy can be hardware-configured to share MDC/MDIO and interrupt pins for both ports P0 and P1 (e.g. as configured on socrates board). Port 0 interrupt pin will be shared by both ports in such configuration. After booting Linux and configuring eth0 interface, port 0 phy interrupts are enabled. After rebooting without proper eth0 interface shutdown port 0 phy interrupts remain enabled so any change on port 0 (link status, etc.) cause assertion of the interrupt. Now booting Linux and configuring eth1 interface will cause permanent phy interrupt storm as the registered phy 1 interrupt handler doesn't acknowledge phy 0 interrupts. This of course should be fixed in Linux driver too. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | Section name should be ".data", not "data"Trent Piepho2008-12-09-5/+4
| | | | | | | | | | Signed-off-by: Trent Piepho <tpiepho@freescale.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* | drivers/bios_emulator: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-12-07-48/+2
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | FPGA: move fpga drivers to drivers/fpgaJean-Christophe PLAGNIOL-VILLARD2008-12-05-0/+3762
|/ | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Merge branch 'master' of git://git.denx.de/u-boot-at91Wolfgang Denk2008-12-05-13/+12
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| * mtd/dataflash.c: fix a problem with the last partitionIlko Iliev2008-12-02-1/+1
| | | | | | | | | | | | | | | | | | This patch fix the problem that only the [NB_DATAFLASH_AREA - 1] dataflash partition can be defined to use the area to the end of dataflash size. Now it is possible to have only one dataflash partition from 0 to the end of of dataflash size. Signed-off-by: Ilko Iliev <iliev@ronetix.at>
| * fix some coding style violations.Ilko Iliev2008-12-02-13/+12
| | | | | | | | | | | | This patch fix some coding style violations. Signed-off-by: Ilko Iliev <iliev@ronetix.at>
* | Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk2008-12-05-29/+13
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| * | drivers/usb: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-11-28-29/+13
| |/ | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Remy Böhmer <linux@bohmer.net>
* | drivers/fsl_pci_init: Fix inbound window mapping bugBecky Bruce2008-12-03-1/+1
|/ | | | | | | | | | | | | The current code will cause the creation of a 4GB window starting at 0 if we have more than 4GB of RAM installed, which overlaps with PCI_MEM space and causes pci_bus_to_phys() to return erroneous information. Limit the size to 4GB - 1; which causes the code to create one 2GB and one 1GB window instead. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Andy Fleming <afleming@freescale.com>
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