tree 1ed340a26a225254c53c209ab4b86833b403b0a6
parent 504ca43e5e681b8ed3837f11ea458eb145a82e4e
author Hollis Blanchard <hollisb@us.ibm.com> 1190026607 -0500
committer Josh Boyer <jwboyer@gmail.com> 1190254397 -0500

[POWERPC] 4xx: Implement udbg_getc() for 440

Implement udbg_getc() for 440, which fixes xmon input.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>