Lines Matching +full:cpu +full:- +full:syscon

1 // SPDX-License-Identifier: GPL-2.0-or-later
12 #include <asm/ppc-opcode.h>
24 static void microwatt_smp_setup_cpu(int cpu)  in microwatt_smp_setup_cpu()  argument
26 	if (cpu != 0)  in microwatt_smp_setup_cpu()
45 	volatile unsigned char __iomem *syscon;  in microwatt_init_smp()  local
49 	syscon = early_ioremap(SYSCON_BASE, SYSCON_LENGTH);  in microwatt_init_smp()
50 	if (syscon == NULL) {  in microwatt_init_smp()
51 		pr_err("Failed to map SYSCON\n");  in microwatt_init_smp()
54 	ncpus = (readl(syscon + SYSCON_CPU_CTRL) >> 8) & 0xff;  in microwatt_init_smp()
66 	*(unsigned int *)(KERNELBASE+4) = PPC_RAW_BRANCH(&__secondary_hold - (char *)(KERNELBASE+4));  in microwatt_init_smp()
69 	writel((1ul << ncpus) - 1, syscon + SYSCON_CPU_CTRL);  in microwatt_init_smp()
73 		if (--timeout == 0)  in microwatt_init_smp()
79 	early_iounmap((void *)syscon, SYSCON_LENGTH);  in microwatt_init_smp()