gh100.c

 1/* SPDX-License-Identifier: MIT
 2 *
 3 * Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
 4 */
 5#include "priv.h"
 6
 7#include <nvhw/ref/gh100/pri_nv_xal_ep.h>
 8
 9static void
10gh100_instmem_set_bar0_window_addr(struct nvkm_device *device, u64 addr)
11{
12	nvkm_wr32(device, NV_XAL_EP_BAR0_WINDOW, addr >> NV_XAL_EP_BAR0_WINDOW_BASE_SHIFT);
13}
14
15static const struct nvkm_instmem_func
16gh100_instmem = {
17	.fini = nv50_instmem_fini,
18	.memory_new = nv50_instobj_new,
19	.memory_wrap = nv50_instobj_wrap,
20	.set_bar0_window_addr = gh100_instmem_set_bar0_window_addr,
21};
22
23int
24gh100_instmem_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
25		  struct nvkm_instmem **pimem)
26{
27	return r535_instmem_new(&gh100_instmem, device, type, inst, pimem);
28}