7  * Copyright (c) 2003-2017 Cavium, Inc.
14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
36 #include <asm/octeon/cvmx-l2c.h>
37 #include <asm/octeon/cvmx-spinlock.h>
43  * NOTE: This only protects calls from within a single application -
55 		return -1;  in cvmx_l2c_get_core_way_partition()
64 	field = (core & 0x3) * 8;  in cvmx_l2c_get_core_way_partition()
89 	valid_mask = (0x1 << cvmx_l2c_get_num_assoc()) - 1;  in cvmx_l2c_set_core_way_partition()
95 		return -1;  in cvmx_l2c_set_core_way_partition()
99 		return -1;  in cvmx_l2c_set_core_way_partition()
110 	field = (core & 0x3) * 8;  in cvmx_l2c_set_core_way_partition()
146 	valid_mask = (0x1 << cvmx_l2c_get_num_assoc()) - 1;  in cvmx_l2c_set_hw_way_partition()
151 		return -1;  in cvmx_l2c_set_hw_way_partition()
309 		len -= CVMX_CACHE_LINE_SIZE;  in fault_in()
321 		uint64_t way;  in cvmx_l2c_lock_line()  local
327 		for (way = 0; way < assoc; way++) {  in cvmx_l2c_lock_line()
328 			CVMX_CACHE_LTGL2I(index | (way << shift), 0);  in cvmx_l2c_lock_line()
337 		if (way >= assoc) {  in cvmx_l2c_lock_line()
339 			return -1;  in cvmx_l2c_lock_line()
345 			return -1;  in cvmx_l2c_lock_line()
347 		return way;  in cvmx_l2c_lock_line()
380 			int alias_shift = CVMX_L2C_IDX_ADDR_SHIFT + 2 * CVMX_L2_SET_BITS - 1;  in cvmx_l2c_lock_line()
381 			uint64_t addr_tmp = addr ^ (addr & ((1 << alias_shift) - 1)) >> CVMX_L2_SET_BITS;  in cvmx_l2c_lock_line()
426 		len -= CVMX_CACHE_LINE_SIZE;  in cvmx_l2c_lock_mem_region()
469 …tag_addr = ((address >> CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) & ((1 << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) - 1…  in cvmx_l2c_unlock_line()
493 …tag_addr = ((address >> CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) & ((1 << CVMX_L2C_TAG_ADDR_ALIAS_SHIFT) - 1…  in cvmx_l2c_unlock_line()
516 		len -= CVMX_CACHE_LINE_SIZE;  in cvmx_l2c_unlock_mem_region()
584  * @assoc:  Association (way) of the tag to dump
781 		l2_set_bits = 8;	/* 256 sets */  in cvmx_l2c_get_set_bits()
807 		l2_assoc = 8;  in cvmx_l2c_get_num_assoc()
815 		l2_assoc = 8;  in cvmx_l2c_get_num_assoc()
830 		 * 0 0 16-way 2MB cache  in cvmx_l2c_get_num_assoc()
831 		 * 0 1 12-way 1.5MB cache  in cvmx_l2c_get_num_assoc()
832 		 * 1 0 8-way 1MB cache  in cvmx_l2c_get_num_assoc()
833 		 * 1 1 4-way 512KB cache  in cvmx_l2c_get_num_assoc()
839 			l2_assoc = 8;  in cvmx_l2c_get_num_assoc()
864  * @assoc:  Association (or way) to flush
884 		 * Bits<20:17> select the way of the cache block involved in  in cvmx_l2c_flush_line()