README.mx31 652 B

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  1. U-Boot for Freescale i.MX31
  2. This file contains information for the port of U-Boot to the Freescale
  3. i.MX31 SoC.
  4. 1. CONFIGURATION OPTIONS/SETTINGS
  5. ---------------------------------
  6. 1.1 Configuration of MC13783 SPI bus
  7. ------------------------------------
  8. The power management companion chip MC13783 is connected to the
  9. i.MX31 via an SPI bus. Use the following configuration options
  10. to setup the bus and chip select used for a particular board.
  11. CONFIG_MC13783_SPI_BUS -- defines the SPI bus the MC13783 is connected to.
  12. Note that 0 is CSPI1, 1 is CSPI2 and 2 is CSPI3.
  13. CONFIG_MC13783_SPI_CS -- define the chip select the MC13783 s connected to.