85xx: Add is_serdes_configured() support to MPC8536 SERDES
authorKumar Gala <galak@kernel.crashing.org>
Tue, 20 Apr 2010 15:20:33 +0000 (10:20 -0500)
committerKumar Gala <galak@kernel.crashing.org>
Wed, 12 May 2010 09:53:50 +0000 (04:53 -0500)
commit6ab4011b796e0af130ca160ea3c674d462f3bec4
tree186aaf0b13e15e1a8fbdadd969ea10278a30fff7
parent15351855776f32d40d9c336c0dc6d22a7bcf40c2
85xx: Add is_serdes_configured() support to MPC8536 SERDES

Add the ability to determine if a given IP block connected on SERDES is
configured.  This is useful for things like PCIe and SRIO since they are
only ever connected on SERDES.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c
arch/powerpc/include/asm/fsl_serdes.h