diff options
| author | Valentin Longchamp <valentin.longchamp@keymile.com> | 2012-08-15 05:31:49 (GMT) |
|---|---|---|
| committer | Prafulla Wadaskar <prafulla@marvell.com> | 2012-09-03 11:58:51 (GMT) |
| commit | 8203b201eaa1b33758956294b3ec70b326f8ba5c (patch) | |
| tree | 28a16a951302bfb2adea574bb3d6208899c55cdd /lib | |
| parent | f46b4a1aadb4ab834bcf333a9dd4c7804296e185 (diff) | |
| download | u-boot-8203b201eaa1b33758956294b3ec70b326f8ba5c.tar.xz | |
kw_spi: fix clock prescaler computation
The computation was not correct with low clock values: setting a 1MHz
clock would result in an overlap that would then configure a 25Mhz
clock.
This patch implements a correct computation method according to the
kirkwood functionnal spec. table 600 (Serial Memory Interface
Configuration Register).
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions