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* efikamx: remove drive strength function and roll its functionality into the DCDMatt Sealey2012-09-01-101/+18
| | | | | | | | | | | | | | | | | | | Efika MX boards configure their DDR pad settings twice, one in the DCD generated from imximage_*.cfg and again in init_drive_strength called before relocation. Rather than doing this, roll the changes it makes into the DCD so DDR is set up before a single line of code in U-Boot is run. The settings are identical with this DCD block which is shorter (by 7 entries) than the old one, and after the output of init_drive_strength since a lot of the functionality in the existing DCD and init_drive_strength function was just setting the POR defaults. This goes to explain some now-missing entries. Several hundred rounds of mtest have been run to test the settings before and after to confirm DDR is stable and no ill-effects have been found. Signed-off-by: Matt Sealey <matt@genesi-usa.com> Acked-by: Stefano Babic <sbabic@denx.de>
* efikamx: move and rename Efika MX directories and config files to prepare ↵Matt Sealey2012-09-01-1/+1
| | | | | | | | | | | for new boards * Move Efika MX Smarttop and Smartbook boards into a "genesi" vendor directory * Rename efikamx -> mx51_efikamx since there is an mx53_efikamx and mx6_efikamx to come Signed-off-by: Matt Sealey <matt@genesi-usa.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* MX28: m28evk: Align SSP clock speedMarek Vasut2012-09-01-2/+2
| | | | | | | | | | Align the SSP clock speed with oscilator to achieve higher transfer stability. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
* mx6qarm2:Use IMX_GPIO_NR macroAshok Kumar Reddy2012-09-01-2/+2
| | | | | | Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com> Acked-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx27lite: update with gpio api change (v4)trem2012-09-01-3/+2
| | | | | Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr> Acked-by: Stefano Babic <sbabic@denx.de>
* mxs: Rename 'mx28_dram_init' to 'mxs_dram_init'Otavio Salvador2012-09-01-4/+4
| | | | | | | | | | | | | | | | The DRAM initialization, after SPL has complete, is exactly the same for all mxs SoCs so we should name it accordinly. The following boards has been changed: * apx4devkit * m28evk * mx28evk * sc_sps_1 Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
* mx53ard: Use IMX_GPIO_NR macroFabio Estevam2012-09-01-1/+1
| | | | Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx51evk: Use IMX_GPIO_NR macroFabio Estevam2012-09-01-3/+3
| | | | Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx53loco: Use IMX_GPIO_NR macroFabio Estevam2012-09-01-1/+1
| | | | Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx35: Fix broken pin definitionsBenoît Thébaudeau2012-09-01-2/+2
| | | | | | Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* MX: Set a common gpio.h for all i.MXStefano Babic2012-09-01-32/+32
| | | | | | | | | Each i.MX has its own gpio.h, defining the same structure. The internal GPIO controller has the same layout (at least for the register used by u-boot) and can be shared. Signed-off-by: Stefano Babic <sbabic@denx.de> Tested-by: Matt Sealey <matt@genesi-usa.com>
* mx53evk: add boot_mode supportTroy Kisky2012-09-01-0/+13
| | | | | | | This allows a watchdog reset to start the ROM's usb/serial downloader, or boot from an sdcard. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
* mx6qsabrelite: add boot_mode supportTroy Kisky2012-09-01-0/+14
| | | | | | | This allows a watchdog reset to start the ROM's usb downloader, or boot from an sdcard. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
* iomux: move IOMUX_GPR13_xxx definesTroy Kisky2012-09-01-0/+1
| | | | | | | Move mx6 specific defines to arch-mx6 directory. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Stefano Babic <sbabic@denx.de>
* mx35: Fix typo on EDIOBenoît Thébaudeau2012-09-01-2/+2
| | | | | | Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* tx25: Use generic gpio_* callsVikram Narayanan2012-09-01-16/+9
| | | | | | | | | | | | Instead of manipulating gpio registers directly, use the calls from the gpio library. Signed-off-by: Vikram Narayanan <vikram186@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de> Cc: John Rigby <jcrigby@gmail.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* mxs: Convert sys_proto.h prefixes to 'mxs'Otavio Salvador2012-09-01-1/+1
| | | | | | | The sys_proto.h functions (except the boot modes) are compatible with i.MX233 and i.MX28 so we use 'mxs' prefix for its methods. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* SMDK5250: Enable UART and MMC for Exynos5250 Rev 1.0Rajeshwari Shinde2012-09-01-3/+3
| | | | | | | This patch sets UART3 and MMC channle 0 for Exynos5250 Rev 1.0 Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Exynos5: DDR3: Add DDR3 memory setup for Exynos5250 Rev 1.0Rajeshwari Shinde2012-09-01-464/+486
| | | | | | | | The patch adds the memory initialization sequence of DDR3. Signed-off-by: Hatim Ali <hatim.rv@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* EXYNOS5: CLOCK: Add clock support for Exynos5250 Rev 1.0Rajeshwari Shinde2012-09-01-440/+1139
| | | | | | | | Add new clock values for Exynos5250 Rev 1.0 Signed-off-by: Hatim Ali <hatim.rv@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* SMDK5250: Add smdk5250-uboot-spl.ldsRajeshwari Shinde2012-09-01-0/+66
| | | | | | | | | | | | | Default spl/u-boot-spl.lds created by spl/Makefile resolves the spl text load addr to 0x0. As 0x0 belongs to iROM addr so Global variables can not be used. Adding specific smdk5250-uboot-spl.lds makes possible to use Global Variables in spl. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* SMDK5250: SPL: Define parametric board initializerRajeshwari Shinde2012-09-01-0/+69
| | | | | | | | | | | | Define table-driven configuration mechanism for SMDK5250 rather than hard-coding board initialization parameters. Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* tegra20: move SDRAM param save to later in bootAllen Martin2012-09-01-0/+3
| | | | | | | | | | | | Move warmboot_save_sdram_params() to later in the boot sequence. This code relies on devicetree to get the address of the memory controller and with upcoming changes for SPL boot it gets called early in the boot process when devicetree is not initialized yet. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra20: remove timer_init from SPL buildAllen Martin2012-09-01-0/+2
| | | | | | | | | | Don't use timer_init from tegra board.c. This comes out of arm720t for the SPL build. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra20: make board mkdir commands unconditionalAllen Martin2012-09-01-10/+0
| | | | | | | | | | | Change the mkdir commands for the object directories to be unconditional. This fixes an issue when building for SPL where SRCTREE and OBJTREE are the same, but $(obj) is under SPLTREE. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* tegra20: rename tegra2 -> tegra20Allen Martin2012-09-01-28/+28
| | | | | | | | | | This is make naming consistent with the kernel and devicetree and in preparation of pulling out the common tegra20 code. Signed-off-by: Allen Martin <amartin@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: add Raspberry Pi model B board, using BCM2835 SoCStephen Warren2012-09-01-0/+68
| | | | | | | | | | | | | | | The Raspberry Pi model B uses the BCM2835 SoC, has 256MB of RAM, contains an SMSC 9512 USB LAN/Hub chip, and various IO connectors. For more details, see http://www.raspberrypi.org/. Various portions (cache enable, MACH_TYPE setup, RAM size limit, stack relocation to top of RAM) extracted from work by: Oleksandr Tymoshenko <gonzo@bluezbox.com>. GPIO driver enablement by Vikram Narayanan <vikram186@gmail.com>. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Tom Rini <trini@ti.com>
* u8500: Separating mmc config parameters from driverJohn Rigby2012-09-01-5/+130
| | | | | | | | | | Configuration in vexpress and u8500.v1 is different from what is needed in u8500.v2. As such, card configuration specifics need to reside in the board file rather than the driver. Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Tom Rini <trini@ti.com>
* u8500: Enabling power to MMC device on AB8500 V2Mathieu J. Poirier2012-09-01-0/+5
| | | | | | | | | Register mapping has changed on power control chip between the first and second revision. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Tom Rini <trini@ti.com>
* u8500: Moving processor-specific functions to cpu area.Mathieu J. Poirier2012-09-01-74/+1
| | | | | | | | | | Functions such as providing power to the MMC device and reading the processor version register should be in the cpu area for access by multiple u8500-based boards. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Tom Rini <trini@ti.com>
* snowball: applying power to LAN and GBF controllersMathieu J. Poirier2012-09-01-0/+87
| | | | | | | | LAN and GBF need to be powered explicitely, doing so with interface to AB8500 companion chip. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: John Rigby <john.rigby@linaro.org>
* snowball: Adding architecture dependent initialisationMathieu J. Poirier2012-09-01-2/+1
| | | | | | | Enabling timers and clocks in PRCMU and cleaning up mailbox. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: John Rigby <john.rigby@linaro.org>
* u8500: Moving prcmu to cpu directoryMathieu J. Poirier2012-09-01-222/+2
| | | | | | | | This is to allow the prcmu functions to be used by multiple u8500-based processors. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: John Rigby <john.rigby@linaro.org>
* snowball: Add support for ux500 based snowball boardMathieu J. Poirier2012-09-01-0/+960
| | | | | | | | | | | Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: John Rigby <john.rigby@linaro.org> Acked-by: Tom Rini <trini@ti.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Conflicts: drivers/gpio/Makefile
* davinci: enbw_cmc: change switch init behaviourHeiko Schocher2012-09-01-33/+69
| | | | | | | | | | | | | | | | | | | change the behaviour of switch initialization: - rename "pwl" to "lan" in hwconfig parameter "lan" = port 1 with phy addr 2 "lmn" = port 2 with phy addr 3 - if we have a valid switch config file in flash, do not evaluate the settings in the hwconfig "lan" or "lmn" subcommand. - if we have no valid switch config file in flash, start the switch with default values, if we have a "lan" or a "lmn" hwconfig subcommand. If no "lan" or "lmn" is found in hwconfig, do nothing with the switch. Signed-off-by: Heiko Schocher <hs@denx.de>
* da8xx/hawkboard: Add support for ohci host controllerSughosh Ganu2012-09-01-0/+41
| | | | | | | | | | Also enable the ohci port on hawkboard. These additions result in an increased u-boot size -- adjust the same accordingly in the board's config. Move the usb header for da8xx platforms under arch-davinci. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>
* am335x evm: Enable support for spi0Tom Rini2012-09-01-0/+11
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* am335x evm: Enable MMC1 pinmuxTom Rini2012-09-01-0/+16
| | | | | | | MMC1 is available in profile 2 on the GP EVM and is exposed on the expansion header on beaglebone. Signed-off-by: Tom Rini <trini@ti.com>
* am335x evm: Initial support for AM335x GP EVM ProfilesTom Rini2012-09-01-4/+42
| | | | | | | | | The AM335x GP EVM can have one of 8 different profiles selected. Each profile has a different set of peripherals and requires different pinmux configurations that conflict with other profiles. i2c1 is an example of a conflicted mux currently. Signed-off-by: Tom Rini <trini@ti.com>
* sc_sps_1: Adjust board config to use 'mxs' SoC codeOtavio Salvador2012-09-01-4/+4
| | | | | | | Fix build failure due the move of mx28 code to 'mxs' SoC. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Stefano Babic <sbabic@denx.de>
* MX28: Add SchulerControl SC_SPS_1 platformMarek Vasut2012-09-01-0/+325
| | | | | | | | | | | This i.MX28 platform supports the following: * 2x FEC ethernet * USB on USBH0 * I2C EEPROM * SPI NVRAM * LEDs Signed-off-by: Marek Vasut <marex@denx.de>
* MX28: Move the u-boot.bd info CPUDIR/SOCDIRMarek Vasut2012-09-01-42/+0
| | | | | | | | This gets us rid of duplication of the same file. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* vision2: do not overwrite the consoleFabio Estevam2012-09-01-2/+9
| | | | | | | On this board, the console is always set to the serial line. Do not allow to overwrite it when video is enabled. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx51evk: do not overwrite the consoleFabio Estevam2012-09-01-1/+9
| | | | | | | On this board, the console is always set to the serial line. Do not allow to overwrite it when video is enabled. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* MX5: mx53loco: do not overwrite the consoleStefano Babic2012-09-01-6/+6
| | | | | | | | | On this board, the console is always set to the serial line. Do not allow to overwrite it when video is enabled. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
* mxs: Reowork SPL to use 'mxs' prefix for methodsOtavio Salvador2012-09-01-4/+4
| | | | Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* mxs: prefix register structs with 'mxs' prefixOtavio Salvador2012-09-01-6/+6
| | | | Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* Add support for Bluegiga APX4 Development KitVeli-Pekka Peltola2012-09-01-0/+375
| | | | | | | | | | This adds support for Bluegiga APX4 Development Kit. It is built around Freescale i.MX28. Currently supported features are: ethernet, I2C, MMC, RTC and USB. APX4 has only one ethernet port. Signed-off-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com> Cc: Stefano Babic <sbabic@denx.de>
* at91: Add support for taskit AT91SAM9G20 boards.Markus Hubig2012-09-01-0/+382
| | | | | | | | | | This adds support for the AT91SAM9G20 boards by taskit GmbH. Both boards, Stamp9G20 and PortuxG20, are integrated in one file. PortuxG20 is basically a SBC built around the Stamp9G20. Signed-off-by: Markus Hubig <mhubig@imko.de> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Andreas Bießmann <andreas.deve@googlemail.com>
* arm : Atmel : add at91sam9x5ek board supportBo Shen2012-09-01-0/+346
| | | | | | | | | | | | Add at91sam9x5ek board support, this board support the following SoCs AT91SAM9G15, AT91SAM9G25, AT91SAM9G35, AT91SAM9X25, AT91SAM9X35 Using at91sam9x5ek_nandflash to configure for the board Now only supports NAND with software ECC boot up Signed-off-by: Bo Shen <voice.shen@atmel.com> [move MAINTAINERS entry to right place] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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