76 	unsigned int reg;  in flowctrl_cpu_suspend_enter()  local
79 	reg = flowctrl_read_cpu_csr(cpuid);  in flowctrl_cpu_suspend_enter()
83 		reg &= ~TEGRA20_FLOW_CTRL_CSR_WFE_BITMAP;  in flowctrl_cpu_suspend_enter()
85 		reg &= ~TEGRA20_FLOW_CTRL_CSR_WFI_BITMAP;  in flowctrl_cpu_suspend_enter()
87 		reg |= TEGRA20_FLOW_CTRL_CSR_WFE_CPU0 << cpuid;  in flowctrl_cpu_suspend_enter()
93 		reg &= ~TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP;  in flowctrl_cpu_suspend_enter()
95 		reg &= ~TEGRA30_FLOW_CTRL_CSR_WFI_BITMAP;  in flowctrl_cpu_suspend_enter()
97 		reg |= TEGRA30_FLOW_CTRL_CSR_WFI_CPU0 << cpuid;  in flowctrl_cpu_suspend_enter()
100 	reg |= FLOW_CTRL_CSR_INTR_FLAG;			/* clear intr flag */  in flowctrl_cpu_suspend_enter()
101 	reg |= FLOW_CTRL_CSR_EVENT_FLAG;		/* clear event flag */  in flowctrl_cpu_suspend_enter()
102 	reg |= FLOW_CTRL_CSR_ENABLE;			/* pwr gating */  in flowctrl_cpu_suspend_enter()
103 	flowctrl_write_cpu_csr(cpuid, reg);  in flowctrl_cpu_suspend_enter()
108 		reg = flowctrl_read_cpu_csr(i);  in flowctrl_cpu_suspend_enter()
109 		reg |= FLOW_CTRL_CSR_EVENT_FLAG;  in flowctrl_cpu_suspend_enter()
110 		reg |= FLOW_CTRL_CSR_INTR_FLAG;  in flowctrl_cpu_suspend_enter()
111 		flowctrl_write_cpu_csr(i, reg);  in flowctrl_cpu_suspend_enter()
117 	unsigned int reg;  in flowctrl_cpu_suspend_exit()  local
120 	reg = flowctrl_read_cpu_csr(cpuid);  in flowctrl_cpu_suspend_exit()
124 		reg &= ~TEGRA20_FLOW_CTRL_CSR_WFE_BITMAP;  in flowctrl_cpu_suspend_exit()
126 		reg &= ~TEGRA20_FLOW_CTRL_CSR_WFI_BITMAP;  in flowctrl_cpu_suspend_exit()
132 		reg &= ~TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP;  in flowctrl_cpu_suspend_exit()
134 		reg &= ~TEGRA30_FLOW_CTRL_CSR_WFI_BITMAP;  in flowctrl_cpu_suspend_exit()
137 	reg &= ~FLOW_CTRL_CSR_ENABLE;			/* clear enable */  in flowctrl_cpu_suspend_exit()
138 	reg |= FLOW_CTRL_CSR_INTR_FLAG;			/* clear intr */  in flowctrl_cpu_suspend_exit()
139 	reg |= FLOW_CTRL_CSR_EVENT_FLAG;		/* clear event */  in flowctrl_cpu_suspend_exit()
140 	flowctrl_write_cpu_csr(cpuid, reg);  in flowctrl_cpu_suspend_exit()