10 #include <asm/arch/flow.h>
26 	struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;  in psci_board_init()  local
31 	 * The naturally expected order of putting these CPUs under Flow  in psci_board_init()
33 	 *  - configure the Flow Controller  in psci_board_init()
39 	 * indeed program the Flow Controller to powergate them on wfi, which  in psci_board_init()
46 	writel((2 << CSR_WAIT_WFI_SHIFT) | CSR_ENABLE, &flow->cpu1_csr);  in psci_board_init()
47 	writel((4 << CSR_WAIT_WFI_SHIFT) | CSR_ENABLE, &flow->cpu2_csr);  in psci_board_init()
48 	writel((8 << CSR_WAIT_WFI_SHIFT) | CSR_ENABLE, &flow->cpu3_csr);  in psci_board_init()
50 	writel(EVENT_MODE_STOP, &flow->halt_cpu1_events);  in psci_board_init()
51 	writel(EVENT_MODE_STOP, &flow->halt_cpu2_events);  in psci_board_init()
52 	writel(EVENT_MODE_STOP, &flow->halt_cpu3_events);  in psci_board_init()
54 	while (!(readl(&flow->cpu1_csr) & CSR_PWR_OFF_STS) ||  in psci_board_init()
55 		!(readl(&flow->cpu2_csr) & CSR_PWR_OFF_STS) ||  in psci_board_init()
56 		!(readl(&flow->cpu3_csr) & CSR_PWR_OFF_STS))  in psci_board_init()