| Magnus Lilja | 1a6337b | 2008-08-29 10:36:18 +0200 | [diff] [blame] | 1 | U-Boot for Freescale i.MX31 |
| 2 | |
| 3 | This file contains information for the port of U-Boot to the Freescale |
| 4 | i.MX31 SoC. |
| 5 | |
| 6 | 1. CONFIGURATION OPTIONS/SETTINGS |
| 7 | --------------------------------- |
| 8 | |
| 9 | 1.1 Configuration of MC13783 SPI bus |
| 10 | ------------------------------------ |
| 11 | The power management companion chip MC13783 is connected to the |
| 12 | i.MX31 via an SPI bus. Use the following configuration options |
| 13 | to setup the bus and chip select used for a particular board. |
| 14 | |
| 15 | CONFIG_MC13783_SPI_BUS -- defines the SPI bus the MC13783 is connected to. |
| 16 | Note that 0 is CSPI1, 1 is CSPI2 and 2 is CSPI3. |
| 17 | CONFIG_MC13783_SPI_CS -- define the chip select the MC13783 s connected to. |