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2011-09-04beagleboard: enable HUB power on all variants of the BeagleBoardChristian Spielberger
Changes made by Jason Kridner with inputs from Eric Benard to special case xM Rev A and xM Rev B Relevant discussions: http://www.mail-archive.com/u-boot@lists.denx.de/msg59361.html http://www.mail-archive.com/u-boot@lists.denx.de/msg59589.html Signed-off-by: Joel A Fernandes <joelagnel@ti.com> Cc: Eric Benard <eric@eukrea.com> Cc: Christian Spielberger <c.spielberger@bct-electronic.com> Cc: Jason Kridner <jdk@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04led: Remove state-saving of led for toggle functionality and add toggle ↵Joel A Fernandes
option to led command * Read the led output state from GPIO instead saving state in memory when it is [re]set * Added a toggle option to the led command Previous discussion: http://lists.denx.de/pipermail/u-boot/2011-May/093068.html Changes since v1: Fixed checkpatch errors Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com> Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04BeagleBoard: fix LED 0/1 in driverJason Kridner
Fixed USR0/USR1 to be LED 0/1 respectively Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04BeagleBoard: Configure DVI/S-videoJason Kridner
Based on patches from Syed Mohammed Khasim (khasim@ti.com). Configures the output of the BeagleBoard DVI to be orange. Configures the output of the BeagleBoard S-Video to be a colorbar. Changed display_init to beagle_display_init as suggested by Igor Grinberg: http://www.mail-archive.com/u-boot@lists.denx.de/msg51446.html Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04BeagleBoard: Added userbutton commandJason Kridner
Based on commit f1099c7c43caf5bac3bf6a65aa266fade4747072 Author: Greg Turner <gregturner@ti.com> Date: Tue May 25 09:19:06 2010 -0500 New u-boot command for status of USER button on BeagleBoard-xM Modified bootcmd to check the staus at boot time and set filename of the boot script. * Moved to a BeagleBoard specific file. * Removed changes to default boot command from adding userbutton command. * Made to handle pre-xM boards. * Flipped polarity of the return value to avoid confusion. Success (0) is when the button is pressed. Failure (1) is when the button is NOT pressed. * Used latest revision getting function. * Used latest macros for board revision. * Added xM-C revision definition (optional, since it was default) * updated default configuration with UserButton functionality * Added a separate bootenv variable to load a user defined .txt file * Added an example, showing how a different environment file can be loaded with the user button pressed Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com> Cc: Greg Turner <gregturner@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04BeagleBoard: turn off clocks in ehci_stopKoen Kooi
This fixes display problems in linux Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Joel A Fernandes <agnel.joel@gmail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04beagleboard: add support for xM revision CKoen Kooi
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04OMAP3 Beagle Pin Mux initialization glitch fixBob Feretich
The below patch reverses the order of two segments in the board file. Output pins need to have their values initialized, before they are exposed to the logic outside the chip. Signed-off-by: Bob Feretich <bob.feretich@rafresearch.com> Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04TI OMAP3 SDP3430: Use generic MMC driverTom Rini
Switch from the legacy omap3 mmc driver to the new generic omap hsmmc driver. This patch is based on the work done for Beagle, etc. Signed-off-by: Tom Rini <trini@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04AM3517 CraneBoard: Use generic MMC driverTom Rini
Switch from the legacy omap3 mmc driver to the new generic omap hsmmc driver. This patch is based on the work done for Beagle, etc. Signed-off-by: Tom Rini <trini@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-04omap3evm: Use generic MMC driverVaibhav Hiremath
Switch from the legacy mmc driver to the new generic mmc driver. This patch is based on similar patch for beagle[1]. [1] http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=0cd31144240 Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-09-03arm: omap: innovator: use common code for machine typeIgor Grinberg
Innovator and H2 boards used machine_is_* macros for setting the machine type. These macros are expanded in compile time and thus leaves unreachable code (though gcc might optimize it). Switch them to use common code for machine type setting. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
2011-08-03omap: add basic SPL supportAneesh V
- 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>
2011-08-03omap4: cleanup pin mux dataAneesh V
- 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>
2011-08-03omap3evm: eth: Include functions only when necessarySanjeev Premi
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>
2011-08-03omap3evm: Update ethernet reset sequence for Rev.G boardSriramakrishnan
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>
2011-08-03omap3evm: eth: split function setup_net_chipSanjeev Premi
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>
2011-07-16Timer: Fix misuse of ARM *timer_masked() functions outside arch/armGraeme Russ
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2011-05-23BeagleBoard: fixed typo in typecastJason Kridner
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>
2011-05-19Minor coding style cleanup.Wolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-05-12Fix incorrect use of getenv() before relocationWolfgang Denk
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>
2011-04-27omap3_beagle: enable EHCI and USB storage.Alexander Holler
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>
2011-04-27OMAP3: Change some USB related MUX valuesAlexander Holler
Signed-off-by: Alexander Holler <holler@ahsoftware.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-04-27ARMV7: AM3517/05: Add support for CraneBoard.Srinath
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>
2011-04-27OMAP3: BeagleBoard: add more expansionboard IDsKoen Kooi
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>
2011-04-27OMAP3: BeagleBoard: add xM rev B to ID tableKoen Kooi
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>
2011-04-27OMAP3: BeagleBoard: Enable pullups on i2c2.Steve Kipisz
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>
2011-04-27BeagleBoard: Added LED driverJason Kridner
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>
2010-12-22Merge branch 'next' of ../nextWolfgang Denk
2010-12-21Move DECLARE_GLOBAL_DATA_PTR to file scopeJohn Rigby
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>
2010-12-18OMAP3: EVM: Convert omap3_evm_version to u32Dirk Behme
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>
2010-12-16Merge branch 'master' of ../master into nextWolfgang Denk
2010-12-11ARMV7: OMAP4: twl6030 add battery charging supportBalaji T K
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>
2010-11-30OMAP3: SDP3430: Fix ARM relocation supportDirk Behme
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-11-17Switch from archive libraries to partial linkingSebastien Carlier
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>
2010-11-04omap3evm: Fix mechanism to identify board revisionSanjeev Premi
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>
2010-11-04omap3evm: Wrap function under CONFIG_USB_OMAP3Sanjeev Premi
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>
2010-11-04omap3evm: Support relocationSanjeev Premi
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>
2010-11-04ARMV7: OMAP3: Add expansion board detection for BeagleKoen Kooi
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>
2010-10-18Rename TEXT_BASE into CONFIG_SYS_TEXT_BASEWolfgang Denk
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>
2010-10-17ARMV7: OMAP4: Implement relocation for Panda and OMAP4430SDPSteve Sakoman
This patch fixes the build breakage introduced by the recent relocation changes for ARMV7 Signed-off-by: Steve Sakoman <steve@sakoman.com>
2010-10-17ARMV7: OMAP4: Use generic mmc driver on BeagleSteve Sakoman
This patch switches from the legacy mmc driver to the new generic mmc driver Signed-off-by: Steve Sakoman <steve@sakoman.com>
2010-10-17ARMV7: OMAP4: Use generic mmc driver on SDP4430Sukumar Ghorai
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>
2010-10-17ARMV7: OMAP4: Use generic mmc driver on PandaSukumar Ghorai
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>
2010-09-28Merge branch 'next' of /home/wd/git/u-boot/nextWolfgang Denk
Conflicts: include/ppc4xx.h Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-28ARMV7: OMAP3: Update Beagle xM pinmux with USB hub and DVI gpio setupSteve Sakoman
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>
2010-09-28ARMV7: OMAP4: Fix Panda pinmux setting to enable Wifi/BT ModuleSteve Sakoman
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>
2010-09-19ARM: implement relocation for ARM V7 (OMAP)Heiko Schocher
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>
2010-09-10Prepare v2010.09-rc1Wolfgang Denk
Coding style cleanup. Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-08ARMV7: Fix pad mux for Panda LEDsRicardo Salveti de Araujo
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>
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