X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fxscale.c;h=f1afc71f127102b7c0edc342a8773576a0713e84;hb=12b8c7b89b021c882e68bb0e28863c802fe36ac4;hp=4cf5aeb02cb366b2842e335cf3a303b9c7bc5f6c;hpb=fc99287b097e719a6dbe8d139e71c5ed136e48e8;p=openocd.git

diff --git a/src/target/xscale.c b/src/target/xscale.c
index 4cf5aeb02c..f1afc71f12 100644
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -1905,7 +1905,13 @@ static int xscale_read_memory(struct target *target, uint32_t address,
 static int xscale_read_phys_memory(struct target *target, uint32_t address,
 		uint32_t size, uint32_t count, uint8_t *buffer)
 {
-	/** \todo: provide a non-stub implementtion of this routine. */
+	struct xscale_common *xscale = target_to_xscale(target);
+
+	/* with MMU inactive, there are only physical addresses */
+	if (!xscale->armv4_5_mmu.mmu_enabled)
+		return xscale_read_memory(target, address, size, count, buffer);
+
+	/** \todo: provide a non-stub implementation of this routine. */
 	LOG_ERROR("%s: %s is not implemented.  Disable MMU?",
 			target_name(target), __func__);
 	return ERROR_FAIL;
@@ -1992,7 +1998,13 @@ static int xscale_write_memory(struct target *target, uint32_t address,
 static int xscale_write_phys_memory(struct target *target, uint32_t address,
 		uint32_t size, uint32_t count, uint8_t *buffer)
 {
-	/** \todo: provide a non-stub implementtion of this routine. */
+	struct xscale_common *xscale = target_to_xscale(target);
+
+	/* with MMU inactive, there are only physical addresses */
+	if (!xscale->armv4_5_mmu.mmu_enabled)
+		return xscale_read_memory(target, address, size, count, buffer);
+
+	/** \todo: provide a non-stub implementation of this routine. */
 	LOG_ERROR("%s: %s is not implemented.  Disable MMU?",
 			target_name(target), __func__);
 	return ERROR_FAIL;