u-boot.git/board/overo, branch v2012.04

overo: add SPL support

2012-01-16T07:40:13Z

* implementation based on ti beagleboard/omap3evm * timing data and i2c workaround for revision 0 boards taken from x-loader * run-tested with overo revision 0 and 1 / boot from NAND and SDcard * run-tested with x-loader Signed-off-by: Andreas Müller Signed-off-by: Tom Rini

board/overo/overo.c: replace printf with one argument by puts

2012-01-16T07:40:12Z

Signed-off-by: Andreas Müller

omap: Don't use gpio_free to change direction to input

2011-10-27T19:56:35Z

gpio_free() should not have the side effect of setting the line to input since this prevents the gpio command from being able to set a line as output. Signed-off-by: Joe Hershberger Cc: Joe Hershberger Cc: Sandeep Paulraj Signed-off-by: Sandeep Paulraj

OMAP3: overo: Move ethernet CS4 configuration to execute based on board id

2011-10-27T19:56:35Z

By moving the CS4 configuration into the board specific configuration, it is left free for custom carrier boards. The USRP-E1XX series uses CS4 to control access to an FPGA, so without this patch the device driver cannot claim CS4. Signed-off-by: Philip Balister Tested-by: Steve Sakoman Signed-off-by: Sandeep Paulraj

omap: overo: Disable pull-ups on camera PCLK, HS and VS signals

2011-10-27T19:56:34Z

The level shifters used on the Caspa camera module have a 4k output impedance. Combined with the 100uA pull-up resistors in the OMAP3, this raises the ground level to 400mV. Adding crosstalk between the pixel clock and the HS/VS signals on the flat cable (a ground line in between would have been nice), logic 0 levels can raise up to 650mV. This exceeds the camera input pins VIL maximum voltage. This change suggested-by Laurent Pinchart Signed-off-by: Steve Sakoman Signed-off-by: Sandeep Paulraj

omap: overo: Configure mux for gpio10

2011-10-27T19:56:34Z

This pad was previously configured for sysclkout_1. This patch changes the configuration to gpio_10 to reduce radiated noise from the 26Mhz clock, as well as make the pin more generally useful. Signed-off-by: Steve Sakoman Acked-by: Philip Balister Signed-off-by: Sandeep Paulraj

punt unused clean/distclean targets

2011-10-15T20:20:36Z

The top level Makefile does not do any recursion into subdirs when cleaning, so these clean/distclean targets in random arch/board dirs never get used. Punt them all. MAKEALL didn't report any errors related to this that I could see. Signed-off-by: Mike Frysinger

overo: Set IEN on GPMC_CLK to support synchronous clocking.

2011-09-30T20:00:53Z

Without this change CS's configured for synchronous clocking cannot read data. Signed-off-by: Philip Balister Signed-off-by: Sandeep Paulraj

OMAP3: Overo: Update GPMC timing for ethernet chip

2011-09-30T20:00:53Z

The existing timing does not quite meet the minimum requirements in the LAN9221 datasheet. The timing in this patch solves problems noticed on some parts. The patch also combines the CS configuration for the overo and igep0020 boards per request. Signed-off-by: Philip Balister Signed-off-by: Sandeep Paulraj

omap: gpio: Adapt board files to use generic API

2011-09-13T06:25:15Z

This patch contains updates the sources in the board files to use the generic API. Signed-off-by: Sanjeev Premi