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* ZOOM2 detect the version of the zoom2 board at runtime.Tom Rix2009-06-12-3/+68
| | | | | | | | | | | | | | | | | | There are currently 3 versions of the zoom2 board. The production board, that is currently being released. The beta board, similar in form to the production board but not released. The alpha board, a set of PCBs with a very limited circulation. GPIO 94 is used to determine the version of the board. If GPIO 94 is clear, the board is a production board, otherwise it is a beta board. The alpha board will likely be mistaken for a beta board. An alpha board was unavailible for testing. This has been tested on the beta and production boards. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Beagle Convert the board version detection to use the OMAP3 GPIO interface.Tom Rix2009-06-12-14/+18
| | | | | | | | | | There is no new functionality in the change. This change is a conversion from the using raw register access to using the OMAP3 GPIO API described in doc/README.omap3. Signed-off-by: Tom Rix <Tom.Rix@windriver.com> Acked-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3: Fix CKE1 MUX setting to allow self-refreshDirk Behme2009-06-12-2/+2
| | | | | | | | | | | | | The Beagle rev Cx and Overo boards are using both SDRC CSes. The MUX setting is needed for the second CS clock signal to allow the 2 RAM parts to be put in self-refresh correctly. This also works on rev B Beagle boards with 128M of RAM. From: Steve Sakoman <steve@sakoman.com> From: Jean Pihet <jpihet@mvista.com> Signed-off-by: Jean Pihet <jpihet@mvista.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* ZOOM2 Add led support.Tom Rix2009-06-12-4/+137
| | | | | | This patch controls the large LED on the top left of the zoom2. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ZOOM2 Add serial support.Tom Rix2009-06-12-1/+245
| | | | | | | | | | | | | | | | | | Zoom2 serial is in general supplied by one of the 4 UARTS on the debug board. The default serial is from the USB connector on left side of the debug board. The USB connector will produce 2 of the 4 UARTS. On your host pick the first enumeration. The details of the setting of the serial gpmc setup are not available. The values were provided by another party. The serial port set up is the same with Zoom1. Baud rate 115200, 8 bit data, no parity, 1 stop bit, no flow. The kernel bootargs are console=ttyS3,115200n8 Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ZOOM2 Add support for debug board detection.Tom Rix2009-06-12-1/+61
| | | | | | | | | | | | | | | | | | | | | | The logicpd web site is a good source for general information on this board. Please start looking here if the below links are broken. http://www.logicpd.com This is a pdf of the product http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf This is a pdf of the product quick start guide. The debug board is described here. http://support.logicpd.com/downloads/1165/ This is a wiki showing the debug board in use https://omapzoom.org/gf/project/omapzoom/wiki/?pagename=GettingStartedWithZoomII_AKA_OMAP34XII_MDP The zoom2 has an auxillary board that contains the serial, net, jtag and battery simulator. This change supports a runtime check if the debug board is connected. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* ZOOM2 Add initial support for Zoom2Tom Rix2009-06-12-0/+308
| | | | | | | | | | | | | | | | | | | | | Zoom2 is a new board from Texas Instruments and LogicPD The logicpd web site is a good source for general information on this board. Please start looking here if the below links are broken. http://www.logicpd.com This is a pdf of the product http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf This is the product description web page http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap34x-ii-mdp This patch provides a zoom2 base target by copying zoom1 and by making some obvious changes. To configure, run make omap3_zoom2_config Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* OMAP Consolidate common u-boot.lds to cpu layer.Tom Rix2009-06-12-315/+0
| | | | | | | The u-boot.lds file is common for all omap boards. Move a cleaned up version to the cpu layer and add makefile logic to use it. Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* Fix e-mail address of Gary Jennejohn.Detlev Zundel2009-05-15-5/+5
| | | | Signed-off-by: Detlev Zundel <dzu@denx.de>
* OMAP3: Beagle: Set pinmux conditionally for Rev C boardsDirk Behme2009-04-30-8/+21
| | | | | | | The Beagle Rev C boards pull UART2 from an alternate set of balls. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3: Remove unused board-typesSanjeev Premi2009-04-29-10/+0
| | | | | | | | | | | The board-types defined in struct omap3_sysinfo seem to be unused. The function display_board_info() is passed board type as an argument; which is ignored. This patch removes all uses of board-type, related definitions and functions. Signed-off-by: Sanjeev Premi <premi@ti.com>
* OMAP3: Update Overo pin mux for new expansion boardDirk Behme2009-04-05-4/+5
| | | | | | | | | A new Overo expansion board uses GPIO 14, 21, 22 and 23 for LED's and switches. This patch changes the pinmux configuration for those pins. They were previously set up for unused MMC3_DAT4-7. Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3 Fix multiline formatting in board init files.Tom Rix2009-04-05-36/+36
| | | | Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* Fix all linker script to handle all rodata sectionsTrent Piepho2009-03-20-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent gcc added a new unaligned rodata section called '.rodata.str1.1', which needs to be added the the linker script. Instead of just adding this one section, we use a wildcard ".rodata*" to get all rodata linker section gcc has now and might add in the future. However, '*(.rodata*)' by itself will result in sub-optimal section ordering. The sections will be sorted by object file, which causes extra padding between the unaligned rodata.str.1.1 of one object file and the aligned rodata of the next object file. This is easy to fix by using the SORT_BY_ALIGNMENT command. This patch has not be tested one most of the boards modified. Some boards have a linker script that looks something like this: *(.text) . = ALIGN(16); *(.rodata) *(.rodata.str1.4) *(.eh_frame) I change this to: *(.text) . = ALIGN(16); *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) This means the start of rodata will no longer be 16 bytes aligned. However, the boundary between text and rodata/eh_frame is still aligned to 16 bytes, which is what I think the real purpose of the ALIGN call is. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
* OMAP3: Add support for OMAP3 die IDDirk Behme2009-03-13-0/+9
| | | | | | Read and store OMAP3 die ID in U-Boot environment. Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3: Pandora: Update pin muxDirk Behme2009-02-22-6/+6
| | | | | | | | Clock pin must have input enabled for MMC3 to work. Also enable pull-ups for cmd/data lines to be consistent with remaining MMC host pin setup. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
* OMAP3: Add OMAP3 auto detectionDirk Behme2009-02-22-5/+0
| | | | | | | | This patch adds OMAP3 cpu type auto detection based on OMAP3 register and removes hardcoded values. Signed-off-by: Steve Sakoman <sakoman@gmail.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3: Beagle: Add board revision detectionDirk Behme2009-02-22-0/+43
| | | | | | | | | | | | | | | | | | With BeagleBoard revision C some HW changes are introduced (e.g. PinMUX) which might need different software handling. For this, GPIO pin 171 (GPIO module 6, offset 11) can be used to check for board revision. If this pin is low, we have a rev C board. Else it must be a revision Ax or Bx board. To handle board differences you can call function beagle_get_revision(). E.g.: if (beagle_get_revision()) { /* do special revision C stuff here */ } Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* OMAP3: Overo: Clean up pin mux and GPIO configurationDirk Behme2009-02-22-21/+11
| | | | | | | | | | | | * Make Overo GPIO114 an input for touchscreen PENDOWN * Make Overo GPIO144-147 readable * Make Overo EHCI pinmux match beagle rev c setup * Adjust pinmux for SMSC911X network chip support * Remove unnecessary GPIO setup * Fix merge error in Makefile Signed-off-by: Steve Sakoman <sakoman@gmail.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
* Coding style cleanup; update CHANGELOGWolfgang Denk2009-02-12-2/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* OMAP3: Add Zoom1 board supportDirk Behme2009-01-28-0/+358
| | | | | | | | Support for Zoom MDK with OMAP3430. Details of Zoom MDK available here: http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
* OMAP3: Add Pandora supportDirk Behme2009-01-28-0/+658
| | | | | | | | Add Pandora support. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
* OMAP3: Add EVM boardDirk Behme2009-01-28-0/+662
| | | | | | | | Add EVM board support. Signed-off-by: Manikandan Pillai <mani.pillai@ti.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
* OMAP3: Add Overo boardDirk Behme2009-01-28-0/+610
| | | | | | | | Add Overo board support. Signed-off-by: Steve Sakoman <sakoman@gmail.com> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
* OMAP3: Add common power code, README, and BeagleBoardDirk Behme2009-01-28-0/+735
Add BeagleBoard support, common power code and README. Signed-off-by: Jason Kridner <jkridner@beagleboard.org> Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
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