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* net: natsemi: Add initialized eth_device structureNobuhiro Iwamatsu2010-11-14-0/+5
| | | | | | | | | natsemi driver does not have write_hwaddr function. However, eth stuff executes write_hwaddr function because eth_device structure has not been initialized. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Ben Warren <biggerbadderben@gmail.com>
* net: fec_mxc: Add initialized eth_device structureNobuhiro Iwamatsu2010-11-14-0/+1
| | | | | | | This prevents access to the member of eth_device which is not initialized. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Ben Warren <biggerbadderben@gmail.com>
* net: eepro100: Add initialized eth_device structureNobuhiro Iwamatsu2010-11-14-0/+5
| | | | | | | | | eepro100 driver does not have write_hwaddr function. However, eth stuff executes write_hwaddr function because eth_device structure has not been initialized. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Ben Warren <biggerbadderben@gmail.com>
* net: dc2114x: Add initialized eth_device structureNobuhiro Iwamatsu2010-11-14-0/+6
| | | | | | | | | dc2114x driver does not have write_hwaddr function. However, eth stuff executes write_hwaddr function because eth_device structure has not been initialized. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Ben Warren <biggerbadderben@gmail.com>
* net: rtl8139: Add initialized eth_device structureNobuhiro Iwamatsu2010-11-14-0/+5
| | | | | | | | | rtl8139 driver does not have write_hwaddr function. However, eth stuff executes write_hwaddr function because eth_device structure has not been initialized. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Ben Warren <biggerbadderben@gmail.com>
* net: rtl8169: Add initialized eth_device structureNobuhiro Iwamatsu2010-11-14-0/+5
| | | | | | | | | rtl8169 does not have write_hwaddr function. However, eth stuff executes write_hwaddr function because eth_device structure has not been initialized. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Ben Warren <biggerbadderben@gmail.com>
* sf: ramtron: new spi fram driverReinhard Meyer2010-11-10-0/+329
| | | | | | | Supports most types that support Read-Id and the FM25H20. Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Merge branch 'master' of git://git.denx.de/u-boot-samsungWolfgang Denk2010-10-29-108/+122
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| * Add generic support for samsung s3c2440C Nauman2010-10-28-102/+103
| | | | | | | | | | | | | | | | | | | | | | This patch adds generic support for the Samsung s3c2440 processor. Global s3c24x0 changes to struct members converting from upper case to lower case. Signed-off-by: Craig Nauman <cnauman@diagraph.com> Cc: kevin.morfitt@fearnside-systems.co.uk Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * ARMV7: S5P: serial: support the s5pc210Minkyu Kang2010-10-19-1/+5
| | | | | | | | | | | | | | | | | | This patch is for s5pc210 support. Due to the resigter of baudrate is changed from slot to value, add both of them to uart structure. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
| * s5p_mmc: support 8-bit bus widthJaehoon Chung2010-10-19-5/+14
| | | | | | | | | | | | | | | | | | | | This Patch do support 8-bit bus width for s5p So we add parameter for bus_width (in s5p_mmc_init(), s5p_mmc_initialize()) If want to use 8-bit bus width, only change (0, 8) instead of (0, 4). Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* | Replace CONFIG_RELOC_FIXUP_WORKS by CONFIG_NEEDS_MANUAL_RELOCWolfgang Denk2010-10-29-2/+2
| | | | | | | | | | | | | | | | | | | | | | By now, the majority of architectures have working relocation support, so the few remaining architectures have become exceptions. To make this more obvious, we make working relocation now the default case, and flag the remaining cases with CONFIG_NEEDS_MANUAL_RELOC. Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Heiko Schocher <hs@denx.de> Tested-by: Reinhard Meyer <u-boot@emk-elektronik.de>
* | Coding Style cleanupWolfgang Denk2010-10-27-8/+1
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | mmc: seperate block number into small parts for multi-write cmdLei Wen2010-10-27-15/+39
| | | | | | | | | | | | | | | | | | | | Constraint the mmc framework to only send no more than 65535 blocks in one go during the multi-write command. This constraint comes due to the limitation of 16bit width block counter register at some hardware. Signed-off-by: Lei Wen <leiwen@marvell.com> Cc: Reinhard Meyer <u-boot@emk-elektronik.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2010-10-26-1/+1
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| * | ARMV7: OMAP: I2C driver: Fix bug found in 37XX testingSteve Sakoman2010-10-25-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On OMAP36/37XX the standard on chip pullups are not sufficient to ensure proper i2c operation without external pullups or switching to high speed mode and enabling special on chip pullups. This is an issue for Beagle xM, which does not have external pullups on the expansion board i2c lines. The issue manifests itself as an AL (arbitration lost) error when probing for a non-existent device (i.e. on a Beagle xM with no expansion boards attached). This issue does not occur on expansion boards that include pullups or on Overo 37XX COM's since they include pull-ups. This patch fixes the issue by checking for the AL bit in the i2c_probe function. Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org>
* | | Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2010-10-23-1/+6
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| * | | pci: Add ability to re-enumerate PCI busesJohn Schmoller2010-10-22-1/+6
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new 'pci enum' command which re-enumerates the PCI buses. This command is enabled via the CONFIG_CMD_PCI_ENUM define and can be useful in boards with FPGAs connected via PCI/PCIe, boards that support PCI hot-plugging, or during PCI debug. Also enable the 'pci enum' command for X-ES's Freescale-based boards. Signed-off-by: John Schmoller <jschmoller@xes-inc.com> Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Wolfgang Denk <wd@denx.de>
* | | Merge branch 'master' of git://git.denx.de/u-boot-videoWolfgang Denk2010-10-23-0/+3992
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| * | | MX51: Add video supportStefano Babic2010-10-22-0/+711
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add framebuffer driver for the MX51 processor working on the IPUv3 internal graphic processor. The port is based on the driver found in the kernel delivered by Freescale as part of i.MX BSP: [kernel 2.6.31 commit cc4fe714041805997b601fe8e5dd585d8a99297f] [agust@denx.de: some style fixes and dead code removal] Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | | MX51: Add IPU driver for video supportStefano Babic2010-10-22-0/+3281
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch is a porting of the IPU Linux driver developed by Freescale to have framebuffer functionalities in u-boot. The port is based on kernel 2.6.31 commit cc4fe714041805997b601fe8e5dd585d8a99297f, as delivered by Freescale [i.MX BSP]. Most features are dropped from the original driver and only LCD support is the goal of this porting. Signed-off-by: Stefano Babic <sbabic@denx.de>
* | | Merge branch 'master' of git://git.denx.de/u-boot-usbWolfgang Denk2010-10-23-21/+27
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| * | | ehci-hcd.c: fix hanging under higher loadWolfgang Denk2010-10-22-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch solves a problem with USB hanging under higher load on a i.MX31 board. It falls into class of typical USB problems and fixes: if you don't understand the real cause, add a delay somewhere. The problem appeared after introduction of ELF relocation, which results in smaller code, which appears to run faster (probably because it fits better in the cache); turning off the instruction cache, adding debug printf()s and increasing the delay have all been found to make the problem go away. Moving the original "udelay(1)" up in the code to it's new place made the problem appear much less frequently. Increasing the delay to 2 microseconds then made the code run reliably in all (hour-long) tests. To be on the safe side, we set it to 5 microseconds here. Signed-off-by: Heiko schocher <hs@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Remy Bohmer <linux@bohmer.net> Cc: Stefano Babic <sbabic@denx.de>
| * | | usb: musb: constify a bitMike Frysinger2010-10-22-19/+21
| | | | | | | | | | | | | | | | | | | | | | | | These ep and root hub structures need not be writable. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | | USB: fix Queue Element Transfer Descriptor changesWolfgang Denk2010-10-22-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 3ed1607 "USB: sync Queue Element Transfer Descriptor against EHCI spec" added an "__attribute__ ((aligned (32)))" to the declaration of struct qTD, as used for example in the Linux kernel as well. However, it turns out that this attribute causes errors in "usb start" (like "ERROR: NOT USB_CONFIG_DESC 7b" and similar). Drop the attribute again. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Dan Lykowski <lykowdk@gmail.com> Cc: Remy Bohmer <linux@bohmer.net> Cc: Stefano Babic <sbabic@denx.de>
| * | | ehci-pci: print hccr, hcor and hc_lenghtFlorian Fainelli2010-10-22-0/+4
| |/ / | | | | | | | | | | | | | | | | | | It is useful to know the EHCI-PCI hccr, hcor and hc_lenght to make sure it was successfully registered, and at the correct location. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* | | cfi_flash: handle 'chip size exceeds address window' situationIlya Yanok2010-10-23-5/+23
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some boards we have flash mapped high in the address space with considerably small window (say 0xFE000000 and 32MB). When we install bigger chip (say 64MB) on such a board strange things happen (flash_write() doesn't work at all, for ex). That's because cfi_flash driver doesn't care about window size at all. Of course, cleanest solution would probably be to just extend address window to be able to map the whole flash but for legacy/compatibility reasons some people prefer just truncate the flash size and never use the upper part. This patch adds an option for cfi_flash driver to handle this situation properly. To achieve this we add the new function cfi_flash_bank_size() which can be provided by the board code and weak-aliased to default implementation that returns value from the CONFIG_SYS_FLASH_BANKS_SIZES array if it's defined or 0 otherwise (the last case is added for compatibility). If non-zero flash bank size is provided and detected chip size is bigger than provided address window size the warning will be displayed and flash chip will be truncated. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Changed cfi_flash_bank_size() return type to unsigned long to match caller function. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | ftrtc010.c : enhance code according to original datasheetMacpaul Lin2010-10-20-0/+11
| | | | | | | | | | | | | | Add missing codes according to original datasheet. This patch also makes ftrtc010 could be adapted to PCLK and EXT_CLK. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2010-10-20-92/+117
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| * | ARMV7: OMAP: I2C driver: Restructure i2c_probe functionSteve Sakoman2010-10-20-11/+30
| | | | | | | | | | | | | | | | | | | | | | | | This patch removes the "magic number" delays and instead monitors state changes in the status register bits. Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org> Tested-by: Heiko Schocher <hs@denx.de>
| * | ARMV7: OMAP: I2C driver: Restructure i2c_write_byte functionSteve Sakoman2010-10-20-36/+42
| | | | | | | | | | | | | | | | | | | | | | | | This patch removes the "magic number" delays and instead monitors state changes in the status register bits. Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org> Tested-by: Heiko Schocher <hs@denx.de>
| * | ARMV7: OMAP: I2C driver: Restructure i2c_read_byte functionSteve Sakoman2010-10-20-39/+37
| | | | | | | | | | | | | | | | | | | | | | | | This patch removes the "magic number" delays and instead monitors state changes in the status register bits. Signed-off-by: Steve Sakoman <steve.sakomanlinaro.org> Tested-by: Heiko Schocher <hs@denx.de>
| * | ARMV7: OMAP: I2C driver: Use same timeout value as linux kernel driverSteve Sakoman2010-10-20-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch matches the poll interval (1 millisecond) and timeout (1 second) used in the linux driver. It also adds a return value of 0 in the event of a timeout error and cleans up some formatting errors in that section of the code. Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org> Tested-by: Heiko Schocher <hs@denx.de>
* | | Fix compile warning in uli526x driverKumar Gala2010-10-20-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | uli526x.c: In function 'uli526x_init_one': uli526x.c:314:2: warning: dereferencing type-punned pointer will break strict-aliasing rules uli526x.c:314:2: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | powerpc/fsl: Introduce common enum for PHY typesKumar Gala2010-10-20-26/+12
|/ / | | | | | | | | | | | | | | Have a common enum for phy types that we use in the UCC driver. We will also use this enum for dealing with phy connection fixup in the device tree. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | USB: sync Queue Element Transfer Descriptor against EHCI specWolfgang Denk2010-10-20-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Appendix B "EHCI 64-Bit Data Structures" of the "Enhanced Host Controller Interface Specification for Universal Serial Bus" (Rev. 1.0, March 12, 2002) defines additional fields which were missing in U-Boot's struct qTD; as these are also present in recent versions of struct ehci_qtd in the Linux kernel, we add them here, too. This fixes some nasty memory corruption problems. Reported-by: Dan Lykowski <lykowdk@gmail.com> See http://permalink.gmane.org/gmane.comp.boot-loaders.u-boot/76942 Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Remy Bohmer <linux@bohmer.net> Cc: Dan Lykowski <lykowdk@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Tested-by: Stefano Babic <sbabic@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2010-10-20-91/+103
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| * | PXA: pxa-regs.h cleanupMarek Vasut2010-10-19-91/+101
| | | | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
| * | Merge branch 'master' of git://git.denx.de/u-boot-imxWolfgang Denk2010-10-19-0/+2
| |\ \ | | |/ | |/| | | | | | | | | | | | | | | | Conflicts: board/logicpd/imx31_litekit/config.mk boards.cfg Signed-off-by: Wolfgang Denk <wd@denx.de>
| | * MX31: add delay between USB port setup and resetStefano Babic2010-10-18-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Sometimes a usb tree is not popolated after a system reset. It seems a delay is required after setting the USB ports for the MX.31 before resetting the ehci controller. Signed-off-by: Stefano Babic <sbabic@denx.de>
* | | drivers/net/fec_mxc.c: write mac address in initJohn Rigby2010-10-19-0/+3
|/ / | | | | | | | | | | | | | | Call fec_set_hwaddr in init routine to setup MAC address so when ethaddr is set late via setenv the change will propagate to the hw. Signed-off-by: John Rigby <john.rigby@linaro.org> CC: Ben Warren <biggerbadderben@gmail.com>
* | MPC5121: Add USB EHCI supportDamien Dusha2010-10-18-1/+169
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Francesco Rendine <francesco.rendine@valueteam.com> Signed-off-by: Damien Dusha <d.dusha@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de> Coding style cleanup; slight file restructuring. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Remy Bohmer <linux@bohmer.net>
* | FPGA: fix support for non-Lattice devicesWolfgang Denk2010-10-18-0/+12
|/ | | | | | | | | | | | | | | | | | | | | Commit 3b8ac464 "FPGA: add support for downloading Lattice bitstream" added support for Lattice devices, but failed to add #ifdef's that are needed when building for non-Lattice devices, which results in build failures like these: Configuring for GEN860T board... drivers/fpga/libfpga.a(fpga.o): In function `fpga_dev_info': /home/wd/git/u-boot/work/drivers/fpga/fpga.c:145: undefined reference to `lattice_info' drivers/fpga/libfpga.a(fpga.o): In function `fpga_dump': /home/wd/git/u-boot/work/drivers/fpga/fpga.c:269: undefined reference to `lattice_dump' drivers/fpga/libfpga.a(fpga.o): In function `fpga_load': /home/wd/git/u-boot/work/drivers/fpga/fpga.c:233: undefined reference to `lattice_load' make: *** [u-boot] Error 1 Add the missing code. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2010-10-17-32/+4138
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| * davinci_nand, trivial : use symbolic ECC start commandBen Gardiner2010-10-17-1/+2
| | | | | | | | | | | | | | | | | | | | | | The ECC calculations were started by writing 1 << 13 to the nand FCR register; that value is also defined as DAVINCI_NANDFCR_4BIT_CALC_START in emif_defs.h. This patch substitutes the macro DAVINCI_NANDFCR_4BIT_CALC_START for the magic number '1 << 13'. Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| * ARMV7: OMAP: Add new mmc driver compatible with CONFIG_GENERIC_MMCSukumar Ghorai2010-10-17-0/+416
| | | | | | | | | | | | | | | | | | | | | | | | | | OMAP boards currently use a legacy mmc driver. This patch adds a new mmc driver which will work with the generic mmc driver in u-boot. This new driver will work with both OMAP3 and OMAP4 boards. This patch does not remove the old driver. It should remain in the tree until all boards that use it switch to the new driver. Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Tested-by: Steve Sakoman <steve@sakoman.com>
| * MMC: Fix for capacity calculation on eMMCSukumar Ghorai2010-10-17-0/+11
| | | | | | | | | | | | | | | | | | | | The current mmc driver returns erroneous capacity information for eMMC. The capacity of eMMC devices is available only in the ext-CSD register. This patch add code to read the ext-CDSD register and correctly calculate eMMC capacity. Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Acked-by: Steve Sakoman <steve@sakoman.com>
| * Merge branch 'master' of git://git.denx.de/u-boot-imxWolfgang Denk2010-10-17-31/+3709
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| | * MX31: Add support for MXC EHCI controllerStefano Babic2010-10-13-0/+131
| | | | | | | | | | | | | | | | | | The patch adds the EHCI controller for the i.MX31 Soc. Signed-off-by: Stefano Babic <sbabic@denx.de>
| | * MX31: add support for setting pin padsStefano Babic2010-10-13-31/+0
| | | | | | | | | | | | | | | | | | | | | The patch adds a utility function and defines to set the pad as it is done in linux. Signed-off-by: Stefano Babic <sbabic@denx.de>
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