Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef __ASM_SH_MMZONE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define __ASM_SH_MMZONE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #ifdef CONFIG_NEED_MULTIPLE_NODES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/numa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) extern struct pglist_data *node_data[];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define NODE_DATA(nid)		(node_data[nid])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) static inline int pfn_to_nid(unsigned long pfn)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	int nid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	for (nid = 0; nid < MAX_NUMNODES; nid++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 		if (pfn >= node_start_pfn(nid) && pfn <= node_end_pfn(nid))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	return nid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) static inline struct pglist_data *pfn_to_pgdat(unsigned long pfn)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	return NODE_DATA(pfn_to_nid(pfn));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /* arch/sh/mm/numa.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) setup_bootmem_node(int nid, unsigned long start, unsigned long end)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #endif /* CONFIG_NEED_MULTIPLE_NODES */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) /* Platform specific mem init */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) void __init plat_mem_setup(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /* arch/sh/kernel/setup.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 			       unsigned long end_pfn);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* arch/sh/mm/init.c */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) void __init allocate_pgdat(unsigned int nid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #endif /* __ASM_SH_MMZONE_H */