diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.fsl-ddr | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/doc/README.fsl-ddr b/doc/README.fsl-ddr index 8c37bbead..e108a0d50 100644 --- a/doc/README.fsl-ddr +++ b/doc/README.fsl-ddr @@ -71,5 +71,16 @@ The ways to configure the ddr interleaving mode # bank(chip-select) interleaving (cs0+cs1+cs2+cs3) (4x1) setenv hwconfig "fsl_ddr:bank_intlv=cs0_cs1_cs2_cs3" - The above memory controller interleaving and bank interleaving can be mixed. The syntax is - setenv hwconfig "fsl_ddr:ctlr_intlv=cacheline,bank_intlv=cs0_cs1" +Memory controller address hashing +================================== +If the DDR controller supports address hashing, it can be enabled by hwconfig. + +Syntax is: +hwconfig=fsl_ddr:addr_hash=true + +Combination of hwconfig +======================= +Hwconfig can be combined with multiple parameters, for example, on a supported +platform + +hwconfig=fsl_ddr:addr_hash=true,ctlr_intlv=cacheline,bank_intlv=cs0_cs1_cs2_cs3 |