Commit 9fcaa149 authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau/device: post write to NV_PMC_BOOT_1 when flipping endian switch

fdo#88868
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 404ba3f7
......@@ -340,11 +340,13 @@ nvkm_devobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
/* switch mmio to cpu's native endianness */
#ifndef __BIG_ENDIAN
if (ioread32_native(map + 0x000004) != 0x00000000)
if (ioread32_native(map + 0x000004) != 0x00000000) {
#else
if (ioread32_native(map + 0x000004) == 0x00000000)
if (ioread32_native(map + 0x000004) == 0x00000000) {
#endif
iowrite32_native(0x01000001, map + 0x000004);
ioread32_native(map);
}
/* read boot0 and strapping information */
boot0 = ioread32_native(map + 0x000000);
......
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