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| author | Wolfgang Denk <wd@denx.de> | 2008-09-12 15:24:54 +0200 |
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| committer | Wolfgang Denk <wd@denx.de> | 2008-09-12 15:24:54 +0200 |
| commit | 6b8be3e58e9cc1badb7a709b0f3568d4d8eca4b7 (patch) | |
| tree | a7468c1a17feaf28d8ef3443fe5b6f544ecddb72 /doc/README.mx31 | |
| parent | 7238ada313057a85409485b8ee21515dc10c07a5 (diff) | |
| parent | b476b032562aae5a09985f7e22232a5ee7042746 (diff) | |
| download | u-boot-imx-6b8be3e58e9cc1badb7a709b0f3568d4d8eca4b7.zip u-boot-imx-6b8be3e58e9cc1badb7a709b0f3568d4d8eca4b7.tar.gz u-boot-imx-6b8be3e58e9cc1badb7a709b0f3568d4d8eca4b7.tar.bz2 | |
Merge branch 'master' of /home/wd/git/u-boot/custodians
Diffstat (limited to 'doc/README.mx31')
| -rw-r--r-- | doc/README.mx31 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/README.mx31 b/doc/README.mx31 new file mode 100644 index 0000000..f912b66 --- /dev/null +++ b/doc/README.mx31 @@ -0,0 +1,19 @@ + +U-Boot for Freescale i.MX31 + +This file contains information for the port of U-Boot to the Freescale +i.MX31 SoC. + +1. CONFIGURATION OPTIONS/SETTINGS +--------------------------------- + +1.1 Configuration of MC13783 SPI bus +------------------------------------ +The power management companion chip MC13783 is connected to the +i.MX31 via an SPI bus. Use the following configuration options +to setup the bus and chip select used for a particular board. + +CONFIG_MC13783_SPI_BUS -- defines the SPI bus the MC13783 is connected to. + Note that 0 is CSPI1, 1 is CSPI2 and 2 is CSPI3. +CONFIG_MC13783_SPI_CS -- define the chip select the MC13783 s connected to. + |