1 files changed, 17 insertions, 15 deletions

diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnva3.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnva3.c
index 503e09b14e1b..6eb97f16fbda 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnva3.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnva3.c
@@ -335,21 +335,23 @@ nva3_ram_init(struct nouveau_object *object)
         /* prepare for ddr link training, and load training patterns */
         switch (ram->base.type) {
         case NV_MEM_TYPE_DDR3: {
-                static const u32 pattern[16] = {
-                        0xaaaaaaaa, 0xcccccccc, 0xdddddddd, 0xeeeeeeee,
-                        0x00000000, 0x11111111, 0x44444444, 0xdddddddd,
-                        0x33333333, 0x55555555, 0x77777777, 0x66666666,
-                        0x99999999, 0x88888888, 0xeeeeeeee, 0xbbbbbbbb,
-                };
-
-                nv_wr32(pfb, 0x100538, 0x10001ff6); /*XXX*/
-                nv_wr32(pfb, 0x1005a8, 0x0000ffff);
-                nv_mask(pfb, 0x10f800, 0x00000001, 0x00000001);
-                for (i = 0; i < 0x30; i++) {
-                        nv_wr32(pfb, 0x10f8c0, (i << 8) | i);
-                        nv_wr32(pfb, 0x10f8e0, (i << 8) | i);
-                        nv_wr32(pfb, 0x10f900, pattern[i % 16]);
-                        nv_wr32(pfb, 0x10f920, pattern[i % 16]);
+                if (nv_device(pfb)->chipset == 0xa8) {
+                        static const u32 pattern[16] = {
+                                0xaaaaaaaa, 0xcccccccc, 0xdddddddd, 0xeeeeeeee,
+                                0x00000000, 0x11111111, 0x44444444, 0xdddddddd,
+                                0x33333333, 0x55555555, 0x77777777, 0x66666666,
+                                0x99999999, 0x88888888, 0xeeeeeeee, 0xbbbbbbbb,
+                        };
+
+                        nv_wr32(pfb, 0x100538, 0x10001ff6); /*XXX*/
+                        nv_wr32(pfb, 0x1005a8, 0x0000ffff);
+                        nv_mask(pfb, 0x10f800, 0x00000001, 0x00000001);
+                        for (i = 0; i < 0x30; i++) {
+                                nv_wr32(pfb, 0x10f8c0, (i << 8) | i);
+                                nv_wr32(pfb, 0x10f8e0, (i << 8) | i);
+                                nv_wr32(pfb, 0x10f900, pattern[i % 16]);
+                                nv_wr32(pfb, 0x10f920, pattern[i % 16]);
+                        }
                 }
         }
                 break;