netlogic/xlp/setup.c

2  * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
47 #include <asm/netlogic/xlp-hal/iomap.h>
48 #include <asm/netlogic/xlp-hal/xlp.h>
49 #include <asm/netlogic/xlp-hal/sys.h>
58 	uint64_t sysbase = nlm_get_node(0)->sysbase;  in nlm_linux_exit()
74 		memblock_remove(mem->base + mem->size - pref_backup,  in nlm_fixup_mem()
82 	int i, n;  in xlp_init_mem_from_bars()  local
84 	n = nlm_get_dram_map(-1, map, ARRAY_SIZE(map));	/* -1 : all nodes */  in xlp_init_mem_from_bars()
85 	for (i = 0; i < n; i += 2) {  in xlp_init_mem_from_bars()
86 		/* exclude 0x1000_0000-0x2000_0000, u-boot device */  in xlp_init_mem_from_bars()
87 		if (map[i] <= 0x10000000 && map[i+1] > 0x10000000)  in xlp_init_mem_from_bars()
88 			map[i+1] = 0x10000000;  in xlp_init_mem_from_bars()
89 		if (map[i] > 0x10000000 && map[i] < 0x20000000)  in xlp_init_mem_from_bars()
90 			map[i] = 0x20000000;  in xlp_init_mem_from_bars()
92 		memblock_add(map[i], map[i+1] - map[i]);  in xlp_init_mem_from_bars()
101 	/* update TLB size after waking up threads */  in plat_mem_setup()
145 		write_c0_config4(conf4 | ((PAGE_SHIFT - 10) / 2 << 8));  in xlp_mmu_init()
147 		/* enable extended TLB and Large Fixed TLB */  in xlp_mmu_init()
150 		/* set page mask of extended Fixed TLB in config7 */  in xlp_mmu_init()
174 			(nlm_reset_entry_end - nlm_reset_entry));  in prom_init()