diff options
| author | Stefan Roese <sr@denx.de> | 2007-07-16 08:53:51 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-07-16 08:53:51 +0200 |
| commit | 5743a9207a370b90f09b20ebd61167c806b937f3 (patch) | |
| tree | f8a56a22a08648873f5b255084f00d7083dcef83 /cpu/ppc4xx/miiphy.c | |
| parent | a2e1c7098cf9574386b0c96841dfc8ea5cc93578 (diff) | |
| download | u-boot-5743a9207a370b90f09b20ebd61167c806b937f3.tar.gz u-boot-5743a9207a370b90f09b20ebd61167c806b937f3.tar.xz u-boot-5743a9207a370b90f09b20ebd61167c806b937f3.zip | |
ppc4xx: Add remove_tlb() function to remove a mem area from TLB setup
The new function remove_tlb() can be used to remove the TLB's used to
map a specific memory region. This is especially useful for the DDR(2)
setup routines which configure the SDRAM area temporarily as a cached
area (for speedup on auto-calibration and ECC generation) and later
need this area uncached for normal usage.
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu/ppc4xx/miiphy.c')
0 files changed, 0 insertions, 0 deletions