powerpc/watchpoint: Add SPRN macros for second DAWR

Power10 is introducing second DAWR. Add SPRN_ macros for the same.

Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Michael Neuling <mikey@neuling.org>
Link: https://lore.kernel.org/r/20200514111741.97993-3-ravi.bangoria@linux.ibm.com
This commit is contained in:
Ravi Bangoria 2020-05-14 16:47:27 +05:30 • committed by Michael Ellerman
commit 4a4ec2289a