diff options
| author | Stefan Roese <sr@denx.de> | 2006-07-28 18:34:58 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2006-07-28 18:34:58 +0200 |
| commit | a2c95a72247990dee9a03b26b4dc9fc0182c97ed (patch) | |
| tree | cabdaa860480f895cccc6600f3454a751329c13c /CHANGELOG | |
| parent | fc6c4a67ae94adac02da6257a0f5adc3bd48ebec (diff) | |
PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance
AMCC suggested to set the PMU bit to 0 for best performace on
the PPC440 DDR controller.
Please see doc/README.440-DDR-performance for details.
Patch by Stefan Roese, 28 Jul 2006
Diffstat (limited to 'CHANGELOG')
| -rw-r--r-- | CHANGELOG | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/CHANGELOG b/CHANGELOG index 6b219d898e3..df7470548f2 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,12 @@ Changes since U-Boot 1.1.4: ====================================================================== +* PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance + AMCC suggested to set the PMU bit to 0 for best performace on + the PPC440 DDR controller. + Please see doc/README.440-DDR-performance for details. + Patch by Stefan Roese, 28 Jul 2006 + * AMCC bamboo (440EP) U-Boot image reduced to 384kbyte Please see doc/README.bamboo for details. Patch by Stefan Roese, 27 Jul 2006 |