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(parent: 26fd33b) | patch
powerpc/mpc8xxx: adjust DDR burst length and chop accroding to sdram width
authorYork Sun <yorksun@freescale.com>
Thu, 26 May 2011 23:25:48 +0000 (07:25 +0800)
committerKumar Gala <galak@kernel.crashing.org>
Mon, 11 Jul 2011 18:24:19 +0000 (13:24 -0500)
commite090aa7cf05fe3cde7ce751cbb4f0c59cc113035
tree3cf46cbd21f8afb0895221ad827abc8c1de3f7a9tree | snapshot
parent26fd33b9be0ccfbefcfe89fe1632bbff0fc901c6commit | diff
powerpc/mpc8xxx: adjust DDR burst length and chop accroding to sdram width

If the bus width is 32-bit, burst chop should be disabled and burst length
should be 8. Read from SPD or other source to determine the width.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/cpu/mpc8xxx/ddr/options.c diff | blob | history
My U-Boot fork