- Support for the Philips LPH8923 LCD panel
- Support for the Epson HWA742 LCD controller

- Support for frame buffer located in SRAM and/or SDRAM
- Support for boot loader initialized LCD controller / frame buffer
  content.

- LCD panels will now register a device in the relevant board-* files
  instead of specifying the LCD type as an OMAP_TAG_LCD. The controller
  type is still specified in OMAP_TAG_LCD.
- A new ATAG OMAP_TAG_FBMEM is used to describe the frame buffer memory
  configuration (SRAM and SDRAM regions)

- Changed the OMAP1 LCD controller driver to export its functions
  through the lcd_ctrl object.
- OMAP1 pixel clock divider will now round up in lcdc.c
- Changed the OMAP1 SoSSI driver to export its functions through the
  lcd_ctrl_extif object.
- OMAP1 SoSSI clock calculation goes through all possible clock
  dividers. Rounding of clock tick values now takes places at each
  timing parameter.

- OMAP2 RFBI clock calculation goes through all possible clock
  dividers. Rounding of clock tick values now takes places at each
  timing parameter.
- OMAP2 pixel clock divider will now round up in dispc.c
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Juha Yrjl <juha.yrjola@nokia.com>