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| author | Lily Zhang <r58066@freescale.com> | 2011-01-14 23:42:22 +0800 |
|---|---|---|
| committer | Lily Zhang <r58066@freescale.com> | 2011-01-15 00:01:19 +0800 |
| commit | e6ed124f273d9439f03a32bcdea064574c32c1d2 (patch) | |
| tree | bb55460763ab45c68498367f4873d5b1d5f0cb35 /doc/README.SBC8560 | |
| parent | 0217e541efbcd63136ce6300f55515d454387751 (diff) | |
| download | u-boot-imx-e6ed124f273d9439f03a32bcdea064574c32c1d2.zip u-boot-imx-e6ed124f273d9439f03a32bcdea064574c32c1d2.tar.gz u-boot-imx-e6ed124f273d9439f03a32bcdea064574c32c1d2.tar.bz2 | |
ENGR00137552 MX53: increase VDDGP as 1.2V for 1GHZ
The norminal voltage of VDDGP for 1GHZ is 1.2V in MX53
TO2.0 datasheet (RevD). So set the CPU frequency
as 800MHZ firstly since VDDGP is 1.1V after power on.
After increasing VDDGP as 1.2V, increase CPU as 1GHZ.
Signed-off-by: Lily Zhang <r58066@freescale.com>
Diffstat (limited to 'doc/README.SBC8560')
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