diff --git a/freedreno/freedreno-symbol-check b/freedreno/freedreno-symbol-check
index ad367fc3..42f2c439 100755
--- a/freedreno/freedreno-symbol-check
+++ b/freedreno/freedreno-symbol-check
@@ -43,6 +43,7 @@ fd_ringbuffer_flush
 fd_ringbuffer_grow
 fd_ringbuffer_new
 fd_ringbuffer_reloc
+fd_ringbuffer_reloc2
 fd_ringbuffer_reset
 fd_ringbuffer_set_parent
 fd_ringbuffer_timestamp
diff --git a/freedreno/freedreno_pipe.c b/freedreno/freedreno_pipe.c
index 4a756d70..3f8c8342 100644
--- a/freedreno/freedreno_pipe.c
+++ b/freedreno/freedreno_pipe.c
@@ -37,6 +37,7 @@ struct fd_pipe *
 fd_pipe_new(struct fd_device *dev, enum fd_pipe_id id)
 {
 	struct fd_pipe *pipe = NULL;
+	uint64_t val;
 
 	if (id > FD_PIPE_MAX) {
 		ERROR_MSG("invalid pipe id: %d", id);
@@ -52,6 +53,9 @@ fd_pipe_new(struct fd_device *dev, enum fd_pipe_id id)
 	pipe->dev = dev;
 	pipe->id = id;
 
+	fd_pipe_get_param(pipe, FD_GPU_ID, &val);
+	pipe->gpu_id = val;
+
 	return pipe;
 fail:
 	if (pipe)
diff --git a/freedreno/freedreno_priv.h b/freedreno/freedreno_priv.h
index 86da83b9..32170391 100644
--- a/freedreno/freedreno_priv.h
+++ b/freedreno/freedreno_priv.h
@@ -123,6 +123,7 @@ struct fd_pipe_funcs {
 struct fd_pipe {
 	struct fd_device *dev;
 	enum fd_pipe_id id;
+	uint32_t gpu_id;
 	const struct fd_pipe_funcs *funcs;
 };
 
diff --git a/freedreno/freedreno_ringbuffer.c b/freedreno/freedreno_ringbuffer.c
index c132145a..7310f1fd 100644
--- a/freedreno/freedreno_ringbuffer.c
+++ b/freedreno/freedreno_ringbuffer.c
@@ -114,6 +114,13 @@ uint32_t fd_ringbuffer_timestamp(struct fd_ringbuffer *ring)
 
 void fd_ringbuffer_reloc(struct fd_ringbuffer *ring,
 				    const struct fd_reloc *reloc)
+{
+	assert(ring->pipe->gpu_id < 500);
+	ring->funcs->emit_reloc(ring, reloc);
+}
+
+void fd_ringbuffer_reloc2(struct fd_ringbuffer *ring,
+				     const struct fd_reloc *reloc)
 {
 	ring->funcs->emit_reloc(ring, reloc);
 }
@@ -123,6 +130,8 @@ void fd_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,
 {
 	uint32_t submit_offset, size;
 
+	/* This function is deprecated and not supported on 64b devices: */
+	assert(ring->pipe->gpu_id < 500);
 	assert(target->ring == end->ring);
 
 	submit_offset = offset_bytes(target->cur, target->ring->start);
diff --git a/freedreno/freedreno_ringbuffer.h b/freedreno/freedreno_ringbuffer.h
index 108d5a6d..c501fbad 100644
--- a/freedreno/freedreno_ringbuffer.h
+++ b/freedreno/freedreno_ringbuffer.h
@@ -78,9 +78,13 @@ struct fd_reloc {
 	uint32_t offset;
 	uint32_t or;
 	int32_t  shift;
+	uint32_t orhi;      /* used for a5xx+ */
 };
 
-void fd_ringbuffer_reloc(struct fd_ringbuffer *ring, const struct fd_reloc *reloc);
+/* NOTE: relocs are 2 dwords on a5xx+ */
+
+void fd_ringbuffer_reloc2(struct fd_ringbuffer *ring, const struct fd_reloc *reloc);
+will_be_deprecated void fd_ringbuffer_reloc(struct fd_ringbuffer *ring, const struct fd_reloc *reloc);
 will_be_deprecated void fd_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,
 		struct fd_ringmarker *target, struct fd_ringmarker *end);
 uint32_t fd_ringbuffer_cmd_count(struct fd_ringbuffer *ring);
diff --git a/freedreno/kgsl/kgsl_pipe.c b/freedreno/kgsl/kgsl_pipe.c
index 3546718d..8a39eb49 100644
--- a/freedreno/kgsl/kgsl_pipe.c
+++ b/freedreno/kgsl/kgsl_pipe.c
@@ -255,6 +255,11 @@ drm_private struct fd_pipe * kgsl_pipe_new(struct fd_device *dev,
 	GETPROP(fd, VERSION,     kgsl_pipe->version);
 	GETPROP(fd, DEVICE_INFO, kgsl_pipe->devinfo);
 
+	if (kgsl_pipe->devinfo.gpu_id >= 500) {
+		ERROR_MSG("64b unsupported with kgsl");
+		goto fail;
+	}
+
 	INFO_MSG("Pipe Info:");
 	INFO_MSG(" Device:          %s", paths[id]);
 	INFO_MSG(" Chip-id:         %d.%d.%d.%d",
diff --git a/freedreno/msm/msm_ringbuffer.c b/freedreno/msm/msm_ringbuffer.c
index 5117df1a..17194f4c 100644
--- a/freedreno/msm/msm_ringbuffer.c
+++ b/freedreno/msm/msm_ringbuffer.c
@@ -487,11 +487,32 @@ static void msm_ringbuffer_emit_reloc(struct fd_ringbuffer *ring,
 	reloc->submit_offset = offset_bytes(ring->cur, ring->start);
 
 	addr = msm_bo->presumed;
-	if (r->shift < 0)
-		addr >>= -r->shift;
+	if (reloc->shift < 0)
+		addr >>= -reloc->shift;
 	else
-		addr <<= r->shift;
+		addr <<= reloc->shift;
 	(*ring->cur++) = addr | r->or;
+
+	if (ring->pipe->gpu_id >= 500) {
+		struct drm_msm_gem_submit_reloc *reloc_hi;
+
+		idx = APPEND(cmd, relocs);
+
+		reloc_hi = &cmd->relocs[idx];
+
+		reloc_hi->reloc_idx = reloc->reloc_idx;
+		reloc_hi->reloc_offset = r->offset;
+		reloc_hi->or = r->orhi;
+		reloc_hi->shift = r->shift - 32;
+		reloc_hi->submit_offset = offset_bytes(ring->cur, ring->start);
+
+		addr = msm_bo->presumed >> 32;
+		if (reloc_hi->shift < 0)
+			addr >>= -reloc_hi->shift;
+		else
+			addr <<= reloc_hi->shift;
+		(*ring->cur++) = addr | r->orhi;
+	}
 }
 
 static uint32_t msm_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,