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* imx: ventana: switch to SPLTim Harvey2014-06-06-51/+486
| | | | | | | | | | | | | | | | | | | | Switch to an SPL image. The SPL for Ventana does the following: - setup i2c and read the factory programmed EEPROM to obtain DRAM config and model for board-specific calibration data - configure DRAM per CPU/size/layout/devices/calibration - load u-boot.img from NAND and jump to it This allows for a single SPL+u-boot.img to replace the previous multiple boa configurations. Cc: Stefan Roese <sr@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Andy Ng <andreas2025@gmail.com> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Tapani Utriainen <tapani@technexion.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: auto-configure for IMX6Q vs IMX6DLTim Harvey2014-06-06-186/+312
| | | | | | | | | | | | | | use the new iomux function and a macros to create a multi-dimensional array of iomux values without duplicating the defintions. Cc: Stefan Roese <sr@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Andy Ng <andreas2025@gmail.com> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Tapani Utriainen <tapani@technexion.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: split read_eeprom into standalone fileTim Harvey2014-06-06-89/+102
| | | | | | | | | | | | | Split the read_eeprom function out so that it can be shared (ie with SPL) Cc: Stefan Roese <sr@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Andy Ng <andreas2025@gmail.com> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Tapani Utriainen <tapani@technexion.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx: ventana: add HDMI and LVDS display capabilityTim Harvey2014-05-09-0/+133
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* imx6: ventana: fix system-serial dt propertyTim Harvey2014-05-09-1/+1
| | | | | | | Fix typo in setting of system-serial property causing the prop len to be off by 1. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* ventana: Add support for the LTC3676 PMICTim Harvey2014-05-09-23/+57
| | | | | | | | | | | The LTC3676 PMIC is used instead of the PFUZE100 PMIC on the GW51xx/GW52xx/GW53xx Ventana baseboards. In order to support the IMX6Q SoC at 1GHz on those baseboards, we need to adjust the voltage scaling for the SW1 and SW3 DC/DC converters on the LTC3676 for 1225mV. Note that the scalar values for the LTC3676 are board-specific as they relate to a resistor devider chosen by the board design. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* ventana: use non-generic pfuze100 initTim Harvey2014-05-09-2/+3
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* ventana: remove redundant includeTim Harvey2014-04-28-1/+0
| | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* ventana: fixed comments in eeprom headerTim Harvey2014-04-28-7/+7
| | | | | | | Fix several invalid comments regarding the EEPROM structure used by Gateworks Ventana boards. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* ventana: Add Gateworks Ventana family supportTim Harvey2014-03-12-0/+1713
Gateworks Ventana is a product family based on the i.MX6. This patch adds support for all boards in the Ventana family. Where possible, data from the boards EEPROM is used to determine various details about the board at runtime. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
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