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* omap: add basic SPL supportAneesh V2011-08-03-62/+4
| | | | | | | | | | | | | - Provide alternate implementations of board_init_f() board_init_r() for OMAP spl. - Provide linker script - Initialize global data - Add serial console support - Update CONFIG_SYS_TEXT_BASE to allow for SPL's bss and move it to board config header from config.mk Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* omap4: cleanup pin mux dataAneesh V2011-08-03-174/+80
| | | | | | | | | | | | | - separate mux settings into essential and non essential parts - essential part is board independent as of now(so move it to SoC directory). Will help in having single SPL for all boards. - Non-essential part(the pins not essential for u-boot to function) need to be phased out eventually. - Correct mux data by aligning to the latest settings in x-loader Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* omap3evm: eth: Include functions only when necessarySanjeev Premi2011-08-03-0/+2
| | | | | | | | | | | | | These functions are not required when CONFIG_CMD_NET is not defined: - setup_net_chip() - reset_net_chip() - board_eth_init() This patch wraps them in #ifdef CONFIG_CMD_NET...#endif Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* omap3evm: Update ethernet reset sequence for Rev.G boardSriramakrishnan2011-08-03-9/+26
| | | | | | | | | | | | The GPIO pin used for resetting the external LAN chip has changed for Rev.G board. The patch uses generic gpio API instead of direct access to corresponding registers. Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* omap3evm: eth: split function setup_net_chipSanjeev Premi2011-08-03-1/+12
| | | | | | | | | | | In current implementation, the function sets up the ethernet chip and resets it. The steps to reset depend upon the board revision. The patch moves the reset actions to new function reset_net_chip(). Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Timer: Fix misuse of ARM *timer_masked() functions outside arch/armGraeme Russ2011-07-16-18/+12
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* BeagleBoard: fixed typo in typecastJason Kridner2011-05-23-1/+1
| | | | | | | Without this patch, you should get a warning. Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
* Minor coding style cleanup.Wolfgang Denk2011-05-19-1/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Fix incorrect use of getenv() before relocationWolfgang Denk2011-05-12-3/+4
| | | | | | | | | | | | | | | | | | | A large number of boards incorrectly used getenv() in their board init code running before relocation. In some cases this caused U-Boot to hang when certain environment variables grew too long. Fix the code to use getenv_r(). Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: The LEOX team <team@leox.org> Cc: Michael Schwingen <michael@schwingen.org> Cc: Georg Schardt <schardt@team-ctech.de> Cc: Werner Pfister <Pfister_Werner@intercontrol.de> Cc: Dirk Eibach <eibach@gdsys.de> Cc: Peter De Schrijver <p2@mind.be> Cc: John Zhan <zhanz@sinovee.com> Cc: Rishi Bhattacharya <rishi@ti.com> Cc: Peter Tyser <ptyser@xes-inc.com>
* omap3_beagle: enable EHCI and USB storage.Alexander Holler2011-04-27-0/+106
| | | | | | | | | | The reset sequence/configuration for ehci is highly board specific, so this will be done in the source for the board, instead of introducing several CONFIG_* which would be needed to make those few lines in beagle.c usable across different OMAP boards. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* OMAP3: Change some USB related MUX valuesAlexander Holler2011-04-27-13/+14
| | | | | Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: AM3517/05: Add support for CraneBoard.Srinath2011-04-27-0/+545
| | | | | | | | It is a low cost reference design based on Sitara AM3517 SoC from Texas Instruments Please refer to <www.craneboard.org> for more details. Signed-off-by: Srinath <srinath@mistralsolutions.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* OMAP3: BeagleBoard: add more expansionboard IDsKoen Kooi2011-04-27-1/+41
| | | | | | | | | | | | | | | Information on configurations pulled from http://www.elinux.org/BeagleBoardPinMux#Vendor_and_Device_IDs Boards added: * Added BeagleBoardToys WiFi, VGA and LCD boards * Added KBADC Beagle FPGA board * Added Brainmux LCDog and LCDog Touch * Added Liquidware BeagleTouch Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* OMAP3: BeagleBoard: add xM rev B to ID tableKoen Kooi2011-04-27-6/+19
| | | | | | | | | | | | Patch was updated by Jason Kridner <jkridner@beagleboard.org>: * Use tabs to match style of other board revisions * Only include board revisions that exist * Default to the same configuration as the latest revision, but without setting 'beaglerev' Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* OMAP3: BeagleBoard: Enable pullups on i2c2.Steve Kipisz2011-04-27-0/+4
| | | | | | | | | This allows the reading of EEPROMS on the expansion bus without adding external pull-ups. Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Steve Kipisz <s-kipisz2@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* BeagleBoard: Added LED driverJason Kridner2011-04-27-1/+101
| | | | | | | | | | Added LED driver using status_led. USR0 is set to monitor the boot status. USR1 is set to be the green LED. Included adding configuration and command to the default configuration. Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Merge branch 'next' of ../nextWolfgang Denk2010-12-22-1/+63
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| * Merge branch 'master' of ../master into nextWolfgang Denk2010-12-16-1/+1
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| * | ARMV7: OMAP4: twl6030 add battery charging supportBalaji T K2010-12-11-1/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add battery charging support twl6030 driver. Add support for battery voltage and current measurements. Add command to get battery status and start/stop battery charging from USB. Signed-off-by: Balaji T K <balajitk@ti.com> Tested-by: Steve Sakoman <steve.sakoman@linaro.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | | Move DECLARE_GLOBAL_DATA_PTR to file scopeJohn Rigby2010-12-21-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It can be optimised out by the compiler otherwise resulting in obscure errors like a board not booting. This has been documented in README since 2006 when these were first fixed up for GCC 4.x. Signed-off-by: John Rigby <john.rigby@linaro.org> Fix some additional places. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
* | | OMAP3: EVM: Convert omap3_evm_version to u32Dirk Behme2010-12-18-3/+3
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | Convert the variable omap3_evm_version to u32 to work around some broken linkers from older tool chains. E.g. CodeSourcery's 2009q1-203 ld 2.19.51.20090205. Without this, these linkers stop linking 'omap3_evm' or at least issue a warning. Like arm-none-linux-gnueabi-ld: section .bss [8003f5e0 -> 8007e337] overlaps section .rel.dyn [8003f5e0 -> 80044e57] arm-none-linux-gnueabi-ld: section .dynsym [80044e58 -> 80044ef7] overlaps section.bss [8003f5e0 -> 8007e337] arm-none-linux-gnueabi-ld: u-boot: section .bss vma 0x8003f5e0 overlaps previous sections CC: Sanjeev Premi <premi@ti.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* | OMAP3: SDP3430: Fix ARM relocation supportDirk Behme2010-11-30-1/+1
|/ | | | | Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* omap3evm: Fix mechanism to identify board revisionSanjeev Premi2010-11-04-3/+21
| | | | | | | | | | | | | | | | | | | Function omap3_evm_get_revision() - to identify the board revision was called at end of setup_net_chip(). Board revision can be ascertained only by identifying the Ethernet chipset - but combining setup operations with revision detection isn't a good idea. So, moved the function after call to setup_net_chip(). Function setup_net_chip() should be ideally be called only when CONFIG_CMD_NET is defined. But this leaves the board revision "undetected". This patch allows static definition of revision or default fallback to the latest revision. Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* omap3evm: Wrap function under CONFIG_USB_OMAP3Sanjeev Premi2010-11-04-0/+2
| | | | | | | | | | The function omap3_evm_need_extvbus() is required only when USB support is configured. Wrapped this function in #ifdef CONFIG_USB_OMAP3. Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* omap3evm: Support relocationSanjeev Premi2010-11-04-1/+1
| | | | | | | | | This patch adds relocation support for omap3evm. Content of the patch is based on changes for Beagleboard. Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: OMAP3: Add expansion board detection for BeagleKoen Kooi2010-11-04-2/+139
| | | | | | | | | | | Beagle expansion boards contain an i2c eeprom to identify themselves. This patch adds code to read and parse the eeprom contents. It prints the expansion board name and revision and modifies environment variables as appropriate. This patch is based on the Overo expansion board code. Signed-off-by: Koen Kooi <k-kooi@ti.com> Signed-off-by: Steve Sakoman <steve.sakoman@linaro.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Rename TEXT_BASE into CONFIG_SYS_TEXT_BASEWolfgang Denk2010-10-18-20/+21
| | | | | | | | | | | | The change is currently needed to be able to remove the board configuration scripting from the top level Makefile and replace it by a simple, table driven script. Moving this configuration setting into the "CONFIG_*" name space is also desirable because it is needed if we ever should move forward to a Kconfig driven configuration system. Signed-off-by: Wolfgang Denk <wd@denx.de>
* ARMV7: OMAP4: Implement relocation for Panda and OMAP4430SDPSteve Sakoman2010-10-17-5/+2
| | | | | | | This patch fixes the build breakage introduced by the recent relocation changes for ARMV7 Signed-off-by: Steve Sakoman <steve@sakoman.com>
* ARMV7: OMAP4: Use generic mmc driver on BeagleSteve Sakoman2010-10-17-0/+9
| | | | | | This patch switches from the legacy mmc driver to the new generic mmc driver Signed-off-by: Steve Sakoman <steve@sakoman.com>
* ARMV7: OMAP4: Use generic mmc driver on SDP4430Sukumar Ghorai2010-10-17-0/+10
| | | | | | | This patch switches from the legacy mmc driver to the new generic mmc driver Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Tested-by: Steve Sakoman <steve@sakoman.com>
* ARMV7: OMAP4: Use generic mmc driver on PandaSukumar Ghorai2010-10-17-0/+9
| | | | | | | This patch switches from the legacy mmc driver to the new generic mmc driver Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com> Tested-by: Steve Sakoman <steve@sakoman.com>
* Merge branch 'next' of /home/wd/git/u-boot/nextWolfgang Denk2010-09-28-1/+1
|\ | | | | | | | | | | | | Conflicts: include/ppc4xx.h Signed-off-by: Wolfgang Denk <wd@denx.de>
| * ARM: implement relocation for ARM V7 (OMAP)Heiko Schocher2010-09-19-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Change the implementation for ARM V7 to relocate the code to an arbitrary address in RAM. Adapt the Beagle board (Cortex A8) to test the changes. Portions of this work were supported by funding from the CE Linux Forum. Signed-off-by: Heiko Schocher <hs@denx.de>
* | ARMV7: OMAP3: Update Beagle xM pinmux with USB hub and DVI gpio setupSteve Sakoman2010-09-28-0/+4
| | | | | | | | | | | | | | | | | | | | | | This patch adds missing pinmux setup for 4 GPIO signals used on the Beagle xM: - USB hub reset (gpio_56) - P8 USB hub reset (gpio_63) - DVI enable (gpio_129) - P8 DVI enable (gpio_170) Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | ARMV7: OMAP4: Fix Panda pinmux setting to enable Wifi/BT ModuleSteve Sakoman2010-09-28-9/+9
|/ | | | | | | | This patch corrects the pinmux settings to enable proper functioning of the wifi/bluetooth module. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Prepare v2010.09-rc1v2010.09-rc1Wolfgang Denk2010-09-10-2/+0
| | | | | | Coding style cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
* ARMV7: Fix pad mux for Panda LEDsRicardo Salveti de Araujo2010-09-08-22/+22
| | | | | | | | | | | | | Correctly set PAD1_FREF_CLK4_REQ and PAD0_FREF_CLK4_OUT to enable and activate both LEDs while setting pad mux. Since this increases the line length, this patch also adjusts the white space in this section of code to allign the pad mux signal description comments. Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@canonical.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: OMAP3: Add support for Beagle xMSteve Sakoman2010-09-08-5/+44
| | | | | | | | This patch adds support for the Beagle xM. It uses the board ID GPIO bits to recognize this revision and perform appropriate setup. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: OMAP: Add detection and support for Beagle C4 revisionSteve Sakoman2010-09-08-39/+58
| | | | | | | | | This patch enhances the revision detection function and adds support for the C4 revision. The board revision is printed and approriate revision specific setup is done automatically. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: Add pad mux support for OMAP4Steve Sakoman2010-08-05-0/+582
| | | | | | | | | | Add functional multiplexing support for OMAP4 pads. Configure all the pads for the OMAP4430 SDP and OMAP4 Panda boards Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: Add basic gpmc initialization for OMAP4Steve Sakoman2010-07-15-0/+4
| | | | | | | | This patch adds a gpmc_init function for OMAP4 and adds calls to gpmc_init for existing OMAP4 boards: panda and sdp4430 Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: Add support for TI OMAP4 PandaSteve Sakoman2010-07-05-0/+142
| | | | | | | | | | | | OMAP4 Panda is a reference board based on OMAP4430, an ARMV7 Cortex A9 CPU This patch adds basic support for booting the board. It includes i2c and mmc support. It assumes U-boot is loaded to SDRAM with the help of another small bootloader (x-load) running from SRAM. U-boot currently relies on x-load for clock, mux, and SDRAM initialization Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* ARMV7: Add support for TI OMAP4430 SDPSteve Sakoman2010-07-05-0/+143
| | | | | | | | | | | | | OMAP4430 SDP is a reference board based on OMAP4430, an ARMV7 Cortex A9 CPU This patch adds basic support for booting the board. It includes i2c and mmc support. It assumes U-boot is loaded to SDRAM with the help of another small bootloader (x-load) running from SRAM. U-boot currently relies on x-load for clock, mux, and SDRAM initialization Signed-off-by: Aneesh V <aneesh@ti.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* musb: Program extvbus for OMAP3EVM Rev >= EAjay Kumar Gupta2010-06-30-0/+13
| | | | | | | | OMAP3EVM Rev >=E uses external Vbus supply so setting 'extvbus' to '1' for OMAP3EVM Rev >=E runtime based on EVM revision. CC: Remy Bohmer <linux@bohmer.net> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
* omap3evm: Add board revision functionAjay Kumar Gupta2010-06-30-0/+44
| | | | | | | | | | | | | | Added function to differentiate between the OMAP3EVM revisions. The chip-id of the ethernet PHY is being used for this purpose. Rev A to D : 0x01150000 Rev >= E : 0x92200000 CC: Remy Bohmer <linux@bohmer.net> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Acked-by: Sandeep Paulraj <s-paulraj@ti.com>
* TI: TNETV107X EVM initial supportCyril Chemparathy2010-06-08-0/+218
| | | | | | | | | TNETV107X is a Texas Instruments SoC based on an ARM1176 core, and with a bunch on on-chip integrated peripherals. This patch adds support for the TNETV107X EVM board. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* TWL4030: make LEDs selectable for twl4030_led_init()Grazvydas Ignotas2010-01-04-1/+1
| | | | | | | | | | | | Not all boards have both LEDs hooked, so enabling both on boards with single LED will just waste power. Make it possible to choose LEDs by adding argument to twl4030_led_init(). Using this turn on only LEDB for pandora, leave both LEDs on for all other boards, as it was before this patch. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
* Net: Clean up LAN91C96 SupportBen Warren2009-12-14-0/+60
| | | | | | | | A previous Commit converted the LAN91C96 Ethernet driver to using the CONFIG_NET_MULTI API, but did not include full board support. This patch finishes the job. Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* TI OMAP3: SDP3430 FIX NET_MULTI WarningNishanth Menon2009-12-13-5/+7
| | | | | | | | | Enable the NET MULTI option and remove build warning Tested: SDP3430 Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
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