powerpc/85xx: Add is_serdes_configured() support for P2020 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: NLi Yang <leoli@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Showing
想要评论请 注册 或 登录