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b61e0615

Commit b61e0615 authored 11 years ago by York Sun

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powerpc/mpc8xxx: Add x4 DDR device support


On selected platforms, x4 DDR devices can be supported. Using x4 devices may
lower the performance, but generally they are available for higher density.

Tested on MT36JSF2G72PZ-1G9E1 RDIMM.

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

parent 5ecf41cc

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arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c 4 additions, 0 deletions

arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c 1 addition, 0 deletions

arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c
arch/powerpc/cpu/mpc8xxx/ddr/interactive.c 4 additions, 0 deletions

arch/powerpc/cpu/mpc8xxx/ddr/interactive.c
arch/powerpc/cpu/mpc8xxx/ddr/options.c 2 additions, 0 deletions

arch/powerpc/cpu/mpc8xxx/ddr/options.c
arch/powerpc/include/asm/fsl_ddr_dimm_params.h 1 addition, 0 deletions

arch/powerpc/include/asm/fsl_ddr_dimm_params.h
arch/powerpc/include/asm/fsl_ddr_sdram.h 1 addition, 0 deletions

arch/powerpc/include/asm/fsl_ddr_sdram.h

with 13 additions and 0 deletions

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