Symbol: JBUS_SCRATCH_1
usr/src/uts/sun4u/io/px/px_lib4u.c
1462
return (CSR_XR((caddr_t)pxu_p->px_address[PX_REG_XBC], JBUS_SCRATCH_1));
usr/src/uts/sun4u/io/px/px_lib4u.c
1479
CSR_XS((caddr_t)pxu_p->px_address[PX_REG_XBC], JBUS_SCRATCH_1, val);