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* ppc4xx/net: Fix MDIO clock setupFelix Radensky2009-06-08-4/+6
| | | | | | | | | | | | | This patch fixes MDIO clock setup in case when OPB frequency is 100MHz. Current code assumes that the value of sysinfo.freqOPB is 100000000 when OPB frequency is 100MHz. In reality it is 100000001. As a result MDIO clock is set to incorrect value, larger than 2.5MHz, thus violating the standard. This in not a problem on boards equipped with Marvell PHYs (e.g. Canyonlands), since those PHYs support MDIO clocks up to 8.3MHz, but can be a problem for other PHYs (e.g. Realtek ones). Signed-off-by: Felix Radensky <felix@embedded-sol.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* rtl8169: fix PCI system memory addressYoshihiro Shimoda2009-06-08-5/+8
| | | | | | | | When PCI device use system memory, some PCI host controller should be set physical memory address. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* SMC911x driver fixed for NFS bootManikandan Pillai2009-06-08-1/+22
| | | | | | | | | | | | | | eth_halt() function in the smc911x drivers used to call the smc911x_reset() function. eth_halt() used to be called after tftp transfers. This used to put the ethernet chip in reset while the linux boots up resulting in the ethernet driver not coming up. NFS boot used to fail as a result. This patch calls smc911x_shutdown() instead of smc911x_reset(). Some comments received has also been fixed. Signed-off-by: Manikandan Pillai <mani.pillai@ti.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* Add config option for disabling DM9000-SROM support.Remy Bohmer2009-06-08-8/+8
| | | | | | | | | | | | | | | Some boards do not have SROM support for the DM9000 network adapter. Instead of listing these board names in the driver code, make this option configurable from the board config file. It also removes a build warning for the at91sam9261ek board: 'dm9000x.c:545: warning: 'read_srom_word' defined but not used' And it repaires the trizepsiv board build which was broken around the same routines Signed-off-by: Remy Bohmer <linux@bohmer.net> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* smc911x: write back the manually set MAC addressDaniel Mack2009-06-07-2/+7
| | | | | | | | | If the MAX address is given by the environment, write it back to the hardware. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mmcWolfgang Denk2009-06-04-34/+35
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| * mmc: Fix decoding of SCR & function switch data on little-endian machinesYauhen Kharuzhy2009-06-02-5/+5
| | | | | | | | | | | | | | | | SCR & switch data are read from card as big-endian words and should be converted to CPU byte order. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * mmc: Remove return from mmc_init for non SD 2.0 compatible cards.Yauhen Kharuzhy2009-06-02-4/+0
| | | | | | | | | | | | | | | | | | Cards which are not compatible with SD 2.0 standard, may return response for CMD8 command, but it will be invalid in terms of SD 2.0. We should accept this case as admissible, just like Linux does. Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * mmc: drop unnecessary castsRabin Vincent2009-06-02-15/+15
| | | | | | | | | | | | Now that response is a uint, we can drop all the casts. Signed-off-by: Rabin Vincent <rabin@rab.in>
| * mmc: fix response decoding on little endianRabin Vincent2009-06-02-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mmc code defines the response as an array of chars. However, it access the response bytes both as (i) an array of four uints (with casts) and (ii) as individual chars. The former case is used more often, including by the driver when it assigns the response. The char-wise accesses are broken on little endian systems because they assume that the bytes in the uints are in big endian byte order. This patch fixes this by changing the response to be an array of four uints and replacing the char-wise accesses with equivalent uint-wise accesses. Signed-off-by: Rabin Vincent <rabin@rab.in>
| * mmc: use lldiv to fix arm eabi buildRabin Vincent2009-06-02-3/+4
| | | | | | | | | | | | | | The generic MMC core uses direct long long divisions, which do not build with ARM EABI toolchains. Use lldiv() instead, which works everywhere. Signed-off-by: Rabin Vincent <rabin@rab.in>
| * mmc: check find_mmc_device return valueRabin Vincent2009-06-02-1/+1
| | | | | | | | | | | | | | find_mmc_device returns NULL if an invalid device number is specified. Check for this to avoid dereferencing NULL pointers. Signed-off-by: Rabin Vincent <rabin@rab.in>
* | Redundant Environment: protect full sector sizeWolfgang Denk2009-06-04-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several boards used different ways to specify the size of the protected area when enabling flash write protection for the sectors holding the environment variables: some used CONFIG_ENV_SIZE and CONFIG_ENV_SIZE_REDUND, some used CONFIG_ENV_SECT_SIZE, and some even a mix of both for the "normal" and the "redundant" areas. Normally, this makes no difference at all. However, things are different when you have to deal with boards that can come with different types of flash chips, which may have different sector sizes. Here we may have to chose CONFIG_ENV_SECT_SIZE such that it fits the biggest sector size, which may include several sectors on boards using the smaller sector flash types. In such a case, using CONFIG_ENV_SIZE or CONFIG_ENV_SIZE_REDUND to enable the protection may lead to the case that only the first of these sectors get protected, while the following ones aren't. This is no real problem, but it can be confusing for the user - especially on boards that use CONFIG_ENV_SECT_SIZE to protect the "normal" areas, while using CONFIG_ENV_SIZE_REDUND for the "redundant" area. To avoid such inconsistencies, I changed all sucn boards that I found to consistently use CONFIG_ENV_SECT_SIZE for protection. This should not cause any functional changes to the code. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Paul Ruhland Cc: Pantelis Antoniou <panto@intracom.gr> Cc: Stefan Roese <sr@denx.de> Cc: Gary Jennejohn <garyj@denx.de> Cc: Dave Ellis <DGE@sixnetio.com> Acked-by: Stefan Roese <sr@denx.de>
* | mmc: it's safe to ignore mmc_send_if_cond() return valueIlya Yanok2009-06-04-4/+0
| | | | | | | | | | | | | | Return value of mmc_send_if_cond() can be safely ignored (as it is done in Linux). This makes older cards work with MXC MCI controller. Signed-off-by: Ilya Yanok <yanok@emcraft.com>
* | cfi_mtd: Fix bug in last sector detectionStefan Roese2009-06-03-2/+7
| | | | | | | | | | | | | | This patch now enabled this cfi-mtd wrapper to correctly detect and erase the last sector in an NOR FLASH device. Signed-off-by: Stefan Roese <sr@denx.de>
* | Blackfin: spi: fix pin handling of SPI0 SSEL4Mike Frysinger2009-05-29-1/+1
|/ | | | | | | CS4 on SPI0 has a dedicated PH8 pin which needs to be enabled as a peripheral in order to work. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* nand: Fix problem with ECC ordering for PPC4xx NDFC platformsStefan Roese2009-05-23-0/+5
| | | | | | | | | This patch enables Smart Media (SMC) ECC byte ordering which is used on the PPC4xx NAND FLASH controller (NDFC). Without this patch we have incompatible ECC byte ordering to the Linux kernel NDFC driver. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Scott Wood <scottwood@freescale.com>
* Fix e-mail address of Gary Jennejohn.Detlev Zundel2009-05-15-4/+4
| | | | Signed-off-by: Detlev Zundel <dzu@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-cfi-flashWolfgang Denk2009-04-30-14/+4
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| * MTD: Change cfi-mtd to accept non-uniform sector sizesStefan Roese2009-04-29-14/+4
| | | | | | | | | | | | | | | | | | With this patch non-uniform NOR FLASH chips (chips with multiple erase regions) can be exported via the cfi-mtd layer and therefor used by UBI. We select the largest sector size as erasesize. The cfi driver will make sure that the smaller sectors are handled correctly. Signed-off-by: Stefan Roese <sr@denx.de>
* | video: fix bug in cfb_console.c codeAnatolij Gustschin2009-04-28-3/+33
|/ | | | | | | | | | | Fix bug in drawing long version/info strings: U-Boot version string like "U-Boot 2009.03-05647-g7c51e06 (Apr 23 2009 - 12:40:00) MPC83XX" is long and doesn't wrap around correctly while drawing beside the logo. Such long strings partially overwrite the logo. This patch is an attempt to fix it. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* mtd: nand/onenand: Register mtd device upon device scanningStefan Roese2009-04-28-0/+22
| | | | | | | | | With this patch the NAND and OneNAND devices are registered in the MTD subsystem and can then be referenced by the mtdcore code (e.g. get_mtd_device_nm()). This is needed for the new "ubi part" command syntax without the flash type parameter (nor|nand|onenand). Signed-off-by: Stefan Roese <sr@denx.de>
* mtd: nand: Include linux/mtd/partitions.h in nand_base.hStefan Roese2009-04-28-0/+4
| | | | | | | | | | This patch removes this compilation warning when CONFIG_MTD_PARTITIONS is defined: nand_base.c: In function 'nand_release': nand_base.c:2922: warning: implicit declaration of function 'del_mtd_partitions' Signed-off-by: Stefan Roese <sr@denx.de>
* mips/vcth: Use generic 16550 uart driverDetlev Zundel2009-04-28-127/+1
| | | | | | | | | | As the common code also handles baudrate switching, which the board specific vct.c driver did not support, this is one of the rare occassions where deleting code actually adds a feature :) Signed-off-by: Detlev Zundel <dzu@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
* Replace __attribute references with __attribute__Peter Tyser2009-04-28-7/+7
| | | | | | | | __attribute__ follows gcc's documented syntax and is generally more common than __attribute. This change is only asthetic and should not affect functionality. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
* dm9000 EEPROM reading bugfixDavid Brownell2009-04-28-6/+6
| | | | | | | | | | | | Make the U-Boot dm9000 driver read addresses from EEPROM just like Linux does ... read six bytes, instead of reading twelve bytes and then discarding every other one. Using the right Ethernet address is a big win. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Ben Warren <biggerbadderben@gmail.com>
* rtl8169: fix cache coherency problemYoshihiro Shimoda2009-04-28-1/+10
| | | | | | | | Fix the problem that cannot access actual data when CPU data cache enabled. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Tested-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Acked-by: Ben Warren <biggerbadderben@gmail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-at91Wolfgang Denk2009-04-24-4/+6
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| * at91sam9/at91cap: improve clock frameworkJean-Christophe PLAGNIOL-VILLARD2009-04-16-4/+6
| | | | | | | | | | | | calculate dynamically the clock rate and pllb setting for usb Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | CMD_UBI != MTD_PARTITIONSDavid Brownell2009-04-16-1/+1
|/ | | | | | | | Fix dependency goofage: it should certainly be possible to have the partition support without bringing in UBI commands. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-blackfinWolfgang Denk2009-04-07-1/+16
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| * Blackfin: nand: flush peripheral before polling itGraf Yang2009-04-06-0/+1
| | | | | | | | | | | | | | | | | | | | We need to make sure the data written to the nand flash controller makes it there before we start polling its status register. Otherwise, we may get stale data and return before the controller is actually ready. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Scott Wood <scottwood@freescale.com>
| * Blackfin: spi: make cs deassert function deterministicTodor I Mollov2009-04-06-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Blackfin SPI driver was not driving the SPI chip-select high before putting the chip-select signals into tri-state mode. This is probably something that slipped by unnoticed in most designs. If the signals are put directly into a tri-state mode, then the board is relying on the pull-up resistors to pull up the chip-select before the next transaction. Most of the time this is fine, except when you have two transactions that follow each other very closely, such as the flash erase and read status register commands. In this case I was seeing a 500ns separation between the transactions. In my setup, with a 10kOhm pull-up, it would meet timing spec about half the time and resulted in intermittent errors. (A stronger pull up would fix this, but our design is targeted for low power consumption and a 3.3kOhm @ 3.3v is 3.3mW of needless power consumption.) I modified the spi_cs_deactivate() function in bfin_spi.c to drive the chip-selects high before putting them into tri-state. For me, this resulted in a rise time of 5ns instead of the previous rise time of about 1us, and fully satisfied the timing spec of the chip. Signed-off-by: Todor I Mollov <tmollov@ucsd.edu> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | Support for PXA27X UDC.Remy Bohmer2009-04-06-1/+706
| | | | | | | | | | | | | | | | This Patch adds Support for PXA27X UDC. (Rebased to drivers/usb reorganisation) Signed-off-by: Vivek Kutal <vivek.kutal@azingo.com> Signed-off-by: Remy Bohmer <linux@bohmer.net>
* | drivers/usb: regorganisationJean-Christophe PLAGNIOL-VILLARD2009-04-06-50/+182
|/ | | | | | | | | | | | | move to linux usb driver organisation as following drivers/usb/gadget drivers/usb/host drivers/usb/musb Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Remy Bohmer <linux@bohmer.net>
* Update CHANGELOG, coding style cleanup.Wolfgang Denk2009-04-05-8/+6
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* UBI/cfi-mtd: Fix mtd name for multiple chipsAndreas Huber2009-04-04-1/+3
| | | | | | | | | | | | | On platforms with multiple NOR chips, currently only the first one can be selected using the "ubi part" command. This patch fixes this problem by using different names for the NOR "mtd devices". It also changes the name of the NOR MTD device from "cfi-mtd" to "norX" (X indexing the device numer) to better match the mtdparts defaults. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
* mpc52xx phy: initialize only when neededSascha Hauer2009-04-04-2/+9
| | | | | | | Do not initialize phy on startup, instead initialize it when we actually need it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'master' of git://git.denx.de/u-boot-at91Wolfgang Denk2009-04-04-5/+487
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| * at91: move dataflash spi driver to drivers/spiJean-Christophe PLAGNIOL-VILLARD2009-04-04-0/+158
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * at91: move usb driver to drivers/usbJean-Christophe PLAGNIOL-VILLARD2009-04-04-0/+81
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * at91rm9200: move serial shutdown code to serial driversJean-Christophe PLAGNIOL-VILLARD2009-04-04-0/+5
| | | | | | | | | | | | | | introduce serial_exit for this purpose. Use it only when the rm9200 serial driver is active Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * at91rm9200: move serial driver to drivers/serialJean-Christophe PLAGNIOL-VILLARD2009-04-04-0/+114
| | | | | | | | | | | | add CONFIG_AT91RM9200_USART to activate the driver Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * Add support for the AT91RM9200EK Board.Ulf Samuelsson2009-04-04-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AT91RM9200-EK Evaluation Board supports the AT91RM9200 ARM9-based 32-bit RISC microcontroller and enables real-time code development and evaluation. Here is the chip page on Atmel website: http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507 with - NOR (cfi driver) - DataFlash - USB OHCI - Net - I2C (hard) Signed-off-by: Ulf Samuelsson <ulf@atmel.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
| * at91sam9: add watchdog supportJean-Christophe PLAGNIOL-VILLARD2009-04-04-1/+128
| | | | | | | | | | Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | fsl_law: Fix bug in calculation of LAW sizingKumar Gala2009-04-04-0/+3
| | | | | | | | | | | | | | | | In set_ddr_laws() when we determined how much of the size requested to be mapped was covered by the the first LAW we needed to recalculate the size based on what was actually mapped. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | fsl_pci: Renamed immap_fsl_pci.h to fsl_pci.hKumar Gala2009-04-04-1/+1
|/ | | | | | | Rename the pci header for FSL HW so we can move some prototypes in there and stop doing explicit externs Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* mflash: Initial mflash supportunsik Kim2009-04-03-2/+730
| | | | | | | | | | | | | | | | | | | | Mflash is fusion memory device mainly targeted consumer eletronic and mobile phone. Internally, it have nand flash and other hardware logics and supports some different operation (ATA, IO, XIP) modes. IO mode is custom mode for the host that doesn't have IDE interface. (Many mobile targeted SoC doesn't have IDE bus) This driver support mflash IO mode. Followings are brief descriptions about IO mode. 1. IO mode based on ATA protocol and uses some custom command. (read confirm, write confirm) 2. IO mode uses SRAM bus interface. Signed-off-by: unsik Kim <donari75@gmail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2009-04-03-0/+3
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| * Noisily disable the legacy NAND subsystem.Scott Wood2009-04-03-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Legacy NAND is marked for feature removal after April 2009 (i.e. this upcoming release). There are still several boards that reference it (though many do so only for disk-on-chip support which has been silently disabled for a while now). These boards will now fail to build with #error, though the code is still there if the user removes #error. The plan is to remove the code outright in the next release, along with any board code that refers to it (such as board/esd/common/auto_update.c). Also, remove the legacy NAND API description from README.nand. Signed-off-by: Scott Wood <scottwood@freescale.com>
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