tree fa0af40eae314c9f13eca6f30d14343755548e0c
parent 4412db46468d5965da736d06f84d13e68a6e0b51
author Richard Gibbs <richard.gibbs@calxeda.com> 1377357047 -0500
committer Tom Rini <trini@ti.com> 1378487347 -0400

ahci: use ports implemented map instead of num_ports

The AHCI driver was incorrectly using the Capabilities register NP (number
of ports) field to determine which ports to activate. This commit changes
it to correctly use the PORTS_IMPL register as a port map.

Signed-off-by: Richard Gibbs <richard.gibbs@calxeda.com>
Reviewed-by: Tom Rini <trini@ti.com>