arm/mach-actions/platsmp.c

1 // SPDX-License-Identifier: GPL-2.0-or-later
18 #include <linux/soc/actions/owl-sps.h>
45 		return -EINVAL;  in s500_wakeup_secondary()
69 	       timer_base_addr + OWL_CPU1_ADDR + (cpu - 1) * 4);  in s500_wakeup_secondary()
71 	       timer_base_addr + OWL_CPU1_FLAG + (cpu - 1) * 4);  in s500_wakeup_secondary()
91 	writel(0, timer_base_addr + OWL_CPU1_ADDR + (cpu - 1) * 4);  in s500_smp_boot_secondary()
92 	writel(0, timer_base_addr + OWL_CPU1_FLAG + (cpu - 1) * 4);  in s500_smp_boot_secondary()
101 	node = of_find_compatible_node(NULL, NULL, "actions,s500-timer");  in s500_smp_prepare_cpus()
113 	node = of_find_compatible_node(NULL, NULL, "actions,s500-sps");  in s500_smp_prepare_cpus()
126 		node = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");  in s500_smp_prepare_cpus()
128 			pr_err("%s: missing scu\n", __func__);  in s500_smp_prepare_cpus()
134 			pr_err("%s: could not map scu registers\n", __func__);  in s500_smp_prepare_cpus()
140 		 * number of cores from the scu to verify this value when  in s500_smp_prepare_cpus()
154 CPU_METHOD_OF_DECLARE(s500_smp, "actions,s500-smp", &s500_smp_ops);