106 			sys->mmcr0 &= ~(0x1UL << pmc);  in pa6t_reg_setup()
107 			sys->mmcr0 &= ~(0x1UL << (pmc+12));  in pa6t_reg_setup()
112 		sys->mmcr0 |= PA6T_MMCR0_SUPEN | PA6T_MMCR0_HYPEN;  in pa6t_reg_setup()
114 		sys->mmcr0 &= ~(PA6T_MMCR0_SUPEN | PA6T_MMCR0_HYPEN);  in pa6t_reg_setup()
117 		sys->mmcr0 |= PA6T_MMCR0_PREN;  in pa6t_reg_setup()
119 		sys->mmcr0 &= ~PA6T_MMCR0_PREN;  in pa6t_reg_setup()
126 	mmcr0_val = sys->mmcr0;  in pa6t_reg_setup()
128 	pr_debug("mmcr0_val inited to %016lx\n", sys->mmcr0);  in pa6t_reg_setup()
144 	u64 mmcr0 = mmcr0_val;  in pa6t_cpu_setup()  local
148 	mmcr0 &= ~(0x3FUL);  in pa6t_cpu_setup()
149 	mtspr(SPRN_PA6T_MMCR0, mmcr0);  in pa6t_cpu_setup()
167 	u64 mmcr0 = mmcr0_val | PA6T_MMCR0_HANDDIS;  in pa6t_start()  local
175 	mtspr(SPRN_PA6T_MMCR0, mmcr0);  in pa6t_start()
179 	pr_debug("start on cpu %d, mmcr0 %llx\n", smp_processor_id(), mmcr0);  in pa6t_start()
186 	u64 mmcr0;  in pa6t_stop()  local
189 	mmcr0 = mfspr(SPRN_PA6T_MMCR0);  in pa6t_stop()
190 	mmcr0 |= PA6T_MMCR0_FCM0;  in pa6t_stop()
191 	mtspr(SPRN_PA6T_MMCR0, mmcr0);  in pa6t_stop()
195 	pr_debug("stop on cpu %d, mmcr0 %llx\n", smp_processor_id(), mmcr0);  in pa6t_stop()
206 	u64 mmcr0;  in pa6t_handle_interrupt()  local
209 	mmcr0 = mfspr(SPRN_PA6T_MMCR0);  in pa6t_handle_interrupt()
210 	mtspr(SPRN_PA6T_MMCR0, mmcr0 | PA6T_MMCR0_HANDDIS);  in pa6t_handle_interrupt()
219 				if (mmcr0 & PA6T_MMCR0_SIARLOG)  in pa6t_handle_interrupt()
229 	mmcr0 = mmcr0_val | PA6T_MMCR0_HANDDIS;  in pa6t_handle_interrupt()
230 	mtspr(SPRN_PA6T_MMCR0, mmcr0);  in pa6t_handle_interrupt()