40 /* operation registers */
41 #define UNIPHIER_SSCOPE		0x244	/* Cache Operation Primitive Entry */
47 #define UNIPHIER_SSCOQM		0x248	/* Cache Operation Queue Mode */
55 #define UNIPHIER_SSCOQAD	0x24c	/* Cache Operation Queue Address */
56 #define UNIPHIER_SSCOQSZ	0x250	/* Cache Operation Queue Size */
57 #define UNIPHIER_SSCOPPQSEF	0x25c	/* Cache Operation Queue Set Complete*/
60 #define UNIPHIER_SSCOLPQS	0x260	/* Cache Operation Queue Status */
65 /* Is the operation region specified by address range? */
74  * @op_base: virtual base address of operation registers
78  * @range_op_max_size: max size that can be handled by a single range operation
114  * __uniphier_cache_maint_common - run a queue operation for a particular level
117  * @start: start address of range operation (don't care for "all" operation)
118  * @size: data size of range operation (don't care for "all" operation)
119  * @operation: flags to specify the desired cache operation
124 					  u32 operation)  in __uniphier_cache_maint_common()  argument
133 	 * maintenance operation is under way and another operation is issued,  in __uniphier_cache_maint_common()
135 	 * operation after another.  If the queue is full, the status register,  in __uniphier_cache_maint_common()
157 		/* set cache operation */  in __uniphier_cache_maint_common()
158 		writel_relaxed(UNIPHIER_SSCOQM_CE | operation,  in __uniphier_cache_maint_common()
162 		if (likely(UNIPHIER_SSCOQM_S_IS_RANGE(operation))) {  in __uniphier_cache_maint_common()
169 	/* wait until the operation is completed */  in __uniphier_cache_maint_common()
178 				       u32 operation)  in __uniphier_cache_maint_all()  argument
181 				      UNIPHIER_SSCOQM_S_ALL | operation);  in __uniphier_cache_maint_all()
188 					 u32 operation)  in __uniphier_cache_maint_range()  argument
194 	 * perform a cache operation for the first cache-line  in __uniphier_cache_maint_range()
201 		/* this means cache operation for all range */  in __uniphier_cache_maint_range()
202 		__uniphier_cache_maint_all(data, operation);  in __uniphier_cache_maint_range()
208 	 * perform a cache operation for the last cache-line  in __uniphier_cache_maint_range()
217 					UNIPHIER_SSCOQM_S_RANGE | operation);  in __uniphier_cache_maint_range()
246 				       u32 operation)  in uniphier_cache_maint_range()  argument
251 		__uniphier_cache_maint_range(data, start, end, operation);  in uniphier_cache_maint_range()
254 static void uniphier_cache_maint_all(u32 operation)  in uniphier_cache_maint_all()  argument
259 		__uniphier_cache_maint_all(data, operation);  in uniphier_cache_maint_all()
399 		pr_err("L%d: failed to map operation register\n", *cache_level);  in __uniphier_cache_init()
409 		 * The size of range operation is limited to (1 << 22) or less  in __uniphier_cache_init()