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H A DREADME.fsl-ddr79e4e6480b359cb28129cecfa2cae0ef9cccf803 Wed Jul 14 15:04:21 UTC 2010 Kumar Gala <galak@kernel.crashing.org> powerpc/8xxx: Enabled hwconfig for memory interleaving

Replace environmental variables memctl_intlv_ctl and ba_intlv_ctl with
hwconfig parameters. The syntax is

setenv hwconfig "fsl_ddr:ctlr_intlv=<mode>,bank_intlv=<mode>"

The mode values for memory controller interleaving are
cacheline
page
bank
superbank

The mode values for bank interleaving are
cs0_cs1
cs2_cs3
cs0_cs1_and_cs2_cs3
cs0_cs1_cs2_cs3

Signed-off-by: York Sun <yorksun@freescale.com>