diff --git a/src/target/armv7a.c b/src/target/armv7a.c
index e27478522..18416e5a9 100644
--- a/src/target/armv7a.c
+++ b/src/target/armv7a.c
@@ -379,24 +379,42 @@ done:
 static int armv7a_handle_inner_cache_info_command(struct command_context *cmd_ctx,
 	struct armv7a_cache_common *armv7a_cache)
 {
-	if (armv7a_cache->ctype == -1) {
+	int cl;
+
+	if (armv7a_cache->info == -1) {
 		command_print(cmd_ctx, "cache not yet identified");
 		return ERROR_OK;
 	}
 
-	command_print(cmd_ctx,
-		"D-Cache: linelen %" PRIi32 ", associativity %" PRIi32 ", nsets %" PRIi32 ", cachesize %" PRId32 " KBytes",
-		armv7a_cache->d_u_size.linelen,
-		armv7a_cache->d_u_size.associativity,
-		armv7a_cache->d_u_size.nsets,
-		armv7a_cache->d_u_size.cachesize);
+	for (cl = 0; cl < armv7a_cache->loc; cl++) {
+		struct armv7a_arch_cache *arch = &(armv7a_cache->arch[cl]);
 
-	command_print(cmd_ctx,
-		"I-Cache: linelen %" PRIi32 ", associativity %" PRIi32 ", nsets %" PRIi32 ", cachesize %" PRId32 " KBytes",
-		armv7a_cache->i_size.linelen,
-		armv7a_cache->i_size.associativity,
-		armv7a_cache->i_size.nsets,
-		armv7a_cache->i_size.cachesize);
+		if (arch->ctype & 1) {
+			command_print(cmd_ctx,
+				"L%d I-Cache: linelen %" PRIi32
+				", associativity %" PRIi32
+				", nsets %" PRIi32
+				", cachesize %" PRId32 " KBytes",
+				cl+1,
+				arch->i_size.linelen,
+				arch->i_size.associativity,
+				arch->i_size.nsets,
+				arch->i_size.cachesize);
+		}
+
+		if (arch->ctype >= 2) {
+			command_print(cmd_ctx,
+				"L%d D-Cache: linelen %" PRIi32
+				", associativity %" PRIi32
+				", nsets %" PRIi32
+				", cachesize %" PRId32 " KBytes",
+				cl+1,
+				arch->d_u_size.linelen,
+				arch->d_u_size.associativity,
+				arch->d_u_size.nsets,
+				arch->d_u_size.cachesize);
+		}
+	}
 
 	return ERROR_OK;
 }
@@ -457,7 +475,7 @@ int armv7a_handle_cache_info_command(struct command_context *cmd_ctx,
 	struct armv7a_l2x_cache *l2x_cache = (struct armv7a_l2x_cache *)
 		(armv7a_cache->outer_cache);
 
-	if (armv7a_cache->ctype == -1) {
+	if (armv7a_cache->info == -1) {
 		command_print(cmd_ctx, "cache not yet identified");
 		return ERROR_OK;
 	}
@@ -517,17 +535,61 @@ done:
 
 }
 
+static int get_cache_info(struct arm_dpm *dpm, int cl, int ct, uint32_t *cache_reg)
+{
+	int retval = ERROR_OK;
+
+	/*  select cache level */
+	retval = dpm->instr_write_data_r0(dpm,
+			ARMV4_5_MCR(15, 2, 0, 0, 0, 0),
+			(cl << 1) | (ct == 1 ? 1 : 0));
+	if (retval != ERROR_OK)
+		goto done;
+
+	retval = dpm->instr_read_data_r0(dpm,
+			ARMV4_5_MRC(15, 1, 0, 0, 0, 0),
+			cache_reg);
+ done:
+	return retval;
+}
+
+static struct armv7a_cachesize decode_cache_reg(uint32_t cache_reg)
+{
+	struct armv7a_cachesize size;
+	int i = 0;
+
+	size.linelen = 16 << (cache_reg & 0x7);
+	size.associativity = ((cache_reg >> 3) & 0x3ff) + 1;
+	size.nsets = ((cache_reg >> 13) & 0x7fff) + 1;
+	size.cachesize = size.linelen * size.associativity * size.nsets / 1024;
+
+	/*  compute info for set way operation on cache */
+	size.index_shift = (cache_reg & 0x7) + 4;
+	size.index = (cache_reg >> 13) & 0x7fff;
+	size.way = ((cache_reg >> 3) & 0x3ff);
+
+	while (((size.way << i) & 0x80000000) == 0)
+		i++;
+	size.way_shift = i;
+
+	return size;
+}
+
 int armv7a_identify_cache(struct target *target)
 {
 	/*  read cache descriptor */
 	int retval = ERROR_FAIL;
 	struct armv7a_common *armv7a = target_to_armv7a(target);
 	struct arm_dpm *dpm = armv7a->arm.dpm;
-	uint32_t cache_selected, clidr, ctr;
-	uint32_t cache_i_reg, cache_d_reg;
-	struct armv7a_cache_common *cache = &(armv7a->armv7a_mmu.armv7a_cache);
+	uint32_t csselr, clidr, ctr;
+	uint32_t cache_reg;
+	int cl, ctype;
+	struct armv7a_cache_common *cache =
+		&(armv7a->armv7a_mmu.armv7a_cache);
+
 	if (!armv7a->is_armv7r)
 		armv7a_read_ttbcr(target);
+
 	retval = dpm->prepare(dpm);
 	if (retval != ERROR_OK)
 		goto done;
@@ -552,120 +614,79 @@ int armv7a_identify_cache(struct target *target)
 			&clidr);
 	if (retval != ERROR_OK)
 		goto done;
-	clidr = (clidr & 0x7000000) >> 23;
-	LOG_INFO("number of cache level %" PRIx32, (uint32_t)(clidr / 2));
-	if ((clidr / 2) > 1) {
-		/* FIXME not supported present in cortex A8 and later */
-		/*  in cortex A7, A15 */
-		LOG_ERROR("cache l2 present :not supported");
-	}
-	/*  retrieve selected cache
+
+	cache->loc = (clidr & 0x7000000) >> 24;
+	LOG_DEBUG("Number of cache levels to PoC %" PRId32, cache->loc);
+
+	/*  retrieve selected cache for later restore
 	 *  MRC p15, 2,<Rd>, c0, c0, 0; Read CSSELR */
 	retval = dpm->instr_read_data_r0(dpm,
 			ARMV4_5_MRC(15, 2, 0, 0, 0, 0),
-			&cache_selected);
+			&csselr);
 	if (retval != ERROR_OK)
 		goto done;
 
-	retval = armv7a->arm.mrc(target, 15,
-			2, 0,	/* op1, op2 */
-			0, 0,	/* CRn, CRm */
-			&cache_selected);
-	if (retval != ERROR_OK)
-		goto done;
-	/* select instruction cache
-	 *  MCR p15, 2,<Rd>, c0, c0, 0; Write CSSELR
-	 *  [0]  : 1 instruction cache selection , 0 data cache selection */
-	retval = dpm->instr_write_data_r0(dpm,
-			ARMV4_5_MRC(15, 2, 0, 0, 0, 0),
-			1);
-	if (retval != ERROR_OK)
-		goto done;
+	/* retrieve all available inner caches */
+	for (cl = 0; cl < cache->loc; clidr >>= 3, cl++) {
 
-	/* read CCSIDR
-	 * MRC P15,1,<RT>,C0, C0,0 ;on cortex A9 read CCSIDR
-	 * [2:0] line size  001 eight word per line
-	 * [27:13] NumSet 0x7f 16KB, 0xff 32Kbytes, 0x1ff 64Kbytes */
-	retval = dpm->instr_read_data_r0(dpm,
-			ARMV4_5_MRC(15, 1, 0, 0, 0, 0),
-			&cache_i_reg);
-	if (retval != ERROR_OK)
-		goto done;
+		/* isolate cache type at current level */
+		ctype = clidr & 7;
 
-	/*  select data cache*/
-	retval = dpm->instr_write_data_r0(dpm,
-			ARMV4_5_MRC(15, 2, 0, 0, 0, 0),
-			0);
-	if (retval != ERROR_OK)
-		goto done;
+		/* skip reserved values */
+		if (ctype > CACHE_LEVEL_HAS_UNIFIED_CACHE)
+			continue;
 
-	retval = dpm->instr_read_data_r0(dpm,
-			ARMV4_5_MRC(15, 1, 0, 0, 0, 0),
-			&cache_d_reg);
-	if (retval != ERROR_OK)
-		goto done;
+		/* separate d or unified d/i cache at this level ? */
+		if (ctype & (CACHE_LEVEL_HAS_UNIFIED_CACHE | CACHE_LEVEL_HAS_D_CACHE)) {
+			/* retrieve d-cache info */
+			retval = get_cache_info(dpm, cl, 0, &cache_reg);
+			if (retval != ERROR_OK)
+				goto done;
+			cache->arch[cl].d_u_size = decode_cache_reg(cache_reg);
+
+			LOG_DEBUG("data/unified cache index %d << %d, way %d << %d",
+					cache->arch[cl].d_u_size.index,
+					cache->arch[cl].d_u_size.index_shift,
+					cache->arch[cl].d_u_size.way,
+					cache->arch[cl].d_u_size.way_shift);
+
+			LOG_DEBUG("cacheline %d bytes %d KBytes asso %d ways",
+					cache->arch[cl].d_u_size.linelen,
+					cache->arch[cl].d_u_size.cachesize,
+					cache->arch[cl].d_u_size.associativity);
+		}
+
+		/* separate i-cache at this level ? */
+		if (ctype & CACHE_LEVEL_HAS_I_CACHE) {
+			/* retrieve i-cache info */
+			retval = get_cache_info(dpm, cl, 1, &cache_reg);
+			if (retval != ERROR_OK)
+				goto done;
+			cache->arch[cl].i_size = decode_cache_reg(cache_reg);
+
+			LOG_DEBUG("instruction cache index %d << %d, way %d << %d",
+					cache->arch[cl].i_size.index,
+					cache->arch[cl].i_size.index_shift,
+					cache->arch[cl].i_size.way,
+					cache->arch[cl].i_size.way_shift);
+
+			LOG_DEBUG("cacheline %d bytes %d KBytes asso %d ways",
+					cache->arch[cl].i_size.linelen,
+					cache->arch[cl].i_size.cachesize,
+					cache->arch[cl].i_size.associativity);
+		}
+
+		cache->arch[cl].ctype = ctype;
+	}
 
 	/*  restore selected cache  */
 	dpm->instr_write_data_r0(dpm,
 		ARMV4_5_MRC(15, 2, 0, 0, 0, 0),
-		cache_selected);
+		csselr);
 
 	if (retval != ERROR_OK)
 		goto done;
-	dpm->finish(dpm);
 
-	/* put fake type */
-	cache->d_u_size.linelen = 16 << (cache_d_reg & 0x7);
-	cache->d_u_size.cachesize = (((cache_d_reg >> 13) & 0x7fff)+1)/8;
-	cache->d_u_size.nsets = (cache_d_reg >> 13) & 0x7fff;
-	cache->d_u_size.associativity = ((cache_d_reg >> 3) & 0x3ff) + 1;
-	/*  compute info for set way operation on cache */
-	cache->d_u_size.index_shift = (cache_d_reg & 0x7) + 4;
-	cache->d_u_size.index = (cache_d_reg >> 13) & 0x7fff;
-	cache->d_u_size.way = ((cache_d_reg >> 3) & 0x3ff);
-	cache->d_u_size.way_shift = cache->d_u_size.way + 1;
-	{
-		int i = 0;
-		while (((cache->d_u_size.way_shift >> i) & 1) != 1)
-			i++;
-		cache->d_u_size.way_shift = 32-i;
-	}
-#if 0
-	LOG_INFO("data cache index %d << %d, way %d << %d",
-			cache->d_u_size.index, cache->d_u_size.index_shift,
-			cache->d_u_size.way,
-			cache->d_u_size.way_shift);
-
-	LOG_INFO("data cache %d bytes %d KBytes asso %d ways",
-			cache->d_u_size.linelen,
-			cache->d_u_size.cachesize,
-			cache->d_u_size.associativity);
-#endif
-	cache->i_size.linelen = 16 << (cache_i_reg & 0x7);
-	cache->i_size.associativity = ((cache_i_reg >> 3) & 0x3ff) + 1;
-	cache->i_size.nsets = (cache_i_reg >> 13) & 0x7fff;
-	cache->i_size.cachesize = (((cache_i_reg >> 13) & 0x7fff)+1)/8;
-	/*  compute info for set way operation on cache */
-	cache->i_size.index_shift = (cache_i_reg & 0x7) + 4;
-	cache->i_size.index = (cache_i_reg >> 13) & 0x7fff;
-	cache->i_size.way = ((cache_i_reg >> 3) & 0x3ff);
-	cache->i_size.way_shift = cache->i_size.way + 1;
-	{
-		int i = 0;
-		while (((cache->i_size.way_shift >> i) & 1) != 1)
-			i++;
-		cache->i_size.way_shift = 32-i;
-	}
-#if 0
-	LOG_INFO("instruction cache index %d << %d, way %d << %d",
-			cache->i_size.index, cache->i_size.index_shift,
-			cache->i_size.way, cache->i_size.way_shift);
-
-	LOG_INFO("instruction cache %d bytes %d KBytes asso %d ways",
-			cache->i_size.linelen,
-			cache->i_size.cachesize,
-			cache->i_size.associativity);
-#endif
 	/*  if no l2 cache initialize l1 data cache flush function function */
 	if (armv7a->armv7a_mmu.armv7a_cache.flush_all_data_cache == NULL) {
 		armv7a->armv7a_mmu.armv7a_cache.display_cache_info =
@@ -673,8 +694,8 @@ int armv7a_identify_cache(struct target *target)
 		armv7a->armv7a_mmu.armv7a_cache.flush_all_data_cache =
 			armv7a_cache_auto_flush_all_data;
 	}
-	armv7a->armv7a_mmu.armv7a_cache.ctype = 0;
 
+	armv7a->armv7a_mmu.armv7a_cache.info = 1;
 done:
 	dpm->finish(dpm);
 	armv7a_read_mpidr(target);
@@ -691,7 +712,7 @@ int armv7a_init_arch_info(struct target *target, struct armv7a_common *armv7a)
 	armv7a->arm.target = target;
 	armv7a->arm.common_magic = ARM_COMMON_MAGIC;
 	armv7a->common_magic = ARMV7_COMMON_MAGIC;
-	armv7a->armv7a_mmu.armv7a_cache.ctype = -1;
+	armv7a->armv7a_mmu.armv7a_cache.info = -1;
 	armv7a->armv7a_mmu.armv7a_cache.outer_cache = NULL;
 	armv7a->armv7a_mmu.armv7a_cache.flush_all_data_cache = NULL;
 	armv7a->armv7a_mmu.armv7a_cache.display_cache_info = NULL;
diff --git a/src/target/armv7a.h b/src/target/armv7a.h
index 69ccbd914..b37b0174b 100644
--- a/src/target/armv7a.h
+++ b/src/target/armv7a.h
@@ -63,12 +63,20 @@ struct armv7a_cachesize {
 	uint32_t way_shift;
 };
 
-struct armv7a_cache_common {
-	int ctype;
+/* information about one architecture cache at any level */
+struct armv7a_arch_cache {
+	int ctype;				/* cache type, CLIDR encoding */
 	struct armv7a_cachesize d_u_size;	/* data cache */
 	struct armv7a_cachesize i_size;		/* instruction cache */
+};
+
+/* common cache information */
+struct armv7a_cache_common {
+	int info;				/* -1 invalid, else valid */
+	int loc;				/* level of coherency */
 	uint32_t dminline;			/* minimum d-cache linelen */
 	uint32_t iminline;			/* minimum i-cache linelen */
+	struct armv7a_arch_cache arch[6];	/* cache info, L1 - L7 */
 	int i_cache_enabled;
 	int d_u_cache_enabled;
 	int auto_cache_enabled;			/* openocd automatic
diff --git a/src/target/armv7a_cache.c b/src/target/armv7a_cache.c
index d8e909e41..94fa09703 100644
--- a/src/target/armv7a_cache.c
+++ b/src/target/armv7a_cache.c
@@ -60,28 +60,17 @@ static int armv7a_l1_i_cache_sanity_check(struct target *target)
 	return ERROR_OK;
 }
 
-static int armv7a_l1_d_cache_clean_inval_all(struct target *target)
+static int armv7a_l1_d_cache_flush_level(struct arm_dpm *dpm, struct armv7a_cachesize *size, int cl)
 {
-	struct armv7a_common *armv7a = target_to_armv7a(target);
-	struct arm_dpm *dpm = armv7a->arm.dpm;
-	struct armv7a_cachesize *d_u_size =
-		&(armv7a->armv7a_mmu.armv7a_cache.d_u_size);
-	int32_t c_way, c_index = d_u_size->index;
-	int retval;
-
-	retval = armv7a_l1_d_cache_sanity_check(target);
-	if (retval != ERROR_OK)
-		return retval;
-
-	retval = dpm->prepare(dpm);
-	if (retval != ERROR_OK)
-		goto done;
+	int retval = ERROR_OK;
+	int32_t c_way, c_index = size->index;
 
+	LOG_DEBUG("cl %" PRId32, cl);
 	do {
-		c_way = d_u_size->way;
+		c_way = size->way;
 		do {
-			uint32_t value = (c_index << d_u_size->index_shift)
-				| (c_way << d_u_size->way_shift);
+			uint32_t value = (c_index << size->index_shift)
+				| (c_way << size->way_shift) | (cl << 1);
 			/*
 			 * DCCISW - Clean and invalidate data cache
 			 * line by Set/Way.
@@ -96,6 +85,35 @@ static int armv7a_l1_d_cache_clean_inval_all(struct target *target)
 		c_index -= 1;
 	} while (c_index >= 0);
 
+ done:
+	return retval;
+}
+
+static int armv7a_l1_d_cache_clean_inval_all(struct target *target)
+{
+	struct armv7a_common *armv7a = target_to_armv7a(target);
+	struct armv7a_cache_common *cache = &(armv7a->armv7a_mmu.armv7a_cache);
+	struct arm_dpm *dpm = armv7a->arm.dpm;
+	int cl;
+	int retval;
+
+	retval = armv7a_l1_d_cache_sanity_check(target);
+	if (retval != ERROR_OK)
+		return retval;
+
+	retval = dpm->prepare(dpm);
+	if (retval != ERROR_OK)
+		goto done;
+
+	for (cl = 0; cl < cache->loc; cl++) {
+		/* skip i-only caches */
+		if (cache->arch[cl].ctype < CACHE_LEVEL_HAS_D_CACHE)
+			continue;
+
+		armv7a_l1_d_cache_flush_level(dpm, &cache->arch[cl].d_u_size, cl);
+	}
+
+	retval = dpm->finish(dpm);
 	return retval;
 
 done:
diff --git a/src/target/armv7a_cache.h b/src/target/armv7a_cache.h
index e14177bd3..0efdab74a 100644
--- a/src/target/armv7a_cache.h
+++ b/src/target/armv7a_cache.h
@@ -30,4 +30,9 @@ int armv7a_cache_auto_flush_all_data(struct target *target);
 
 extern const struct command_registration arm7a_cache_command_handlers[];
 
+/* CLIDR cache types */
+#define CACHE_LEVEL_HAS_UNIFIED_CACHE	0x4
+#define CACHE_LEVEL_HAS_D_CACHE		0x2
+#define CACHE_LEVEL_HAS_I_CACHE		0x1
+
 #endif
diff --git a/src/target/armv7a_cache_l2x.c b/src/target/armv7a_cache_l2x.c
index 5af589e4d..8b35fd89b 100644
--- a/src/target/armv7a_cache_l2x.c
+++ b/src/target/armv7a_cache_l2x.c
@@ -179,7 +179,7 @@ static int arm7a_handle_l2x_cache_info_command(struct command_context *cmd_ctx,
 	struct armv7a_l2x_cache *l2x_cache = (struct armv7a_l2x_cache *)
 		(armv7a_cache->outer_cache);
 
-	if (armv7a_cache->ctype == -1) {
+	if (armv7a_cache->info == -1) {
 		command_print(cmd_ctx, "cache not yet identified");
 		return ERROR_OK;
 	}
diff --git a/src/target/cortex_a.c b/src/target/cortex_a.c
index 5fd873188..f9c927364 100644
--- a/src/target/cortex_a.c
+++ b/src/target/cortex_a.c
@@ -1305,7 +1305,7 @@ static int cortex_a_post_debug_entry(struct target *target)
 	LOG_DEBUG("cp15_control_reg: %8.8" PRIx32, cortex_a->cp15_control_reg);
 	cortex_a->cp15_control_reg_curr = cortex_a->cp15_control_reg;
 
-	if (armv7a->armv7a_mmu.armv7a_cache.ctype == -1)
+	if (armv7a->armv7a_mmu.armv7a_cache.info == -1)
 		armv7a_identify_cache(target);
 
 	if (armv7a->is_armv7r) {