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authorJoshua Bakita <bakitajoshua@gmail.com>2024-09-25 16:09:09 -0400
committerJoshua Bakita <bakitajoshua@gmail.com>2024-09-25 16:09:09 -0400
commitf347fde22f1297e4f022600d201780d5ead78114 (patch)
tree76be305d6187003a1e0486ff6e91efb1062ae118 /include/os/linux/sim.c
parent8340d234d78a7d0f46c11a584de538148b78b7cb (diff)
Delete no-longer-needed nvgpu headersHEADmasterjbakita-wip
The dependency on these was removed in commit 8340d234.
Diffstat (limited to 'include/os/linux/sim.c')
-rw-r--r--include/os/linux/sim.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/include/os/linux/sim.c b/include/os/linux/sim.c
deleted file mode 100644
index 792ce80..0000000
--- a/include/os/linux/sim.c
+++ /dev/null
@@ -1,96 +0,0 @@
1/*
2 * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include <linux/io.h>
18#include <linux/highmem.h>
19#include <linux/platform_device.h>
20
21#include <nvgpu/log.h>
22#include <nvgpu/linux/vm.h>
23#include <nvgpu/bitops.h>
24#include <nvgpu/nvgpu_mem.h>
25#include <nvgpu/dma.h>
26#include <nvgpu/soc.h>
27#include <nvgpu/hw_sim.h>
28#include <nvgpu/sim.h>
29#include <nvgpu/gk20a.h>
30
31#include "platform_gk20a.h"
32#include "os_linux.h"
33#include "module.h"
34
35void sim_writel(struct sim_nvgpu *sim, u32 r, u32 v)
36{
37 struct sim_nvgpu_linux *sim_linux =
38 container_of(sim, struct sim_nvgpu_linux, sim);
39
40 writel(v, sim_linux->regs + r);
41}
42
43u32 sim_readl(struct sim_nvgpu *sim, u32 r)
44{
45 struct sim_nvgpu_linux *sim_linux =
46 container_of(sim, struct sim_nvgpu_linux, sim);
47
48 return readl(sim_linux->regs + r);
49}
50
51void nvgpu_remove_sim_support_linux(struct gk20a *g)
52{
53 struct sim_nvgpu_linux *sim_linux;
54
55 if (!g->sim)
56 return;
57
58 sim_linux = container_of(g->sim, struct sim_nvgpu_linux, sim);
59 if (sim_linux->regs) {
60 sim_writel(g->sim, sim_config_r(), sim_config_mode_disabled_v());
61 iounmap(sim_linux->regs);
62 sim_linux->regs = NULL;
63 }
64 nvgpu_kfree(g, sim_linux);
65 g->sim = NULL;
66}
67
68int nvgpu_init_sim_support_linux(struct gk20a *g,
69 struct platform_device *dev)
70{
71 struct sim_nvgpu_linux *sim_linux;
72 int err = -ENOMEM;
73
74 if (!nvgpu_platform_is_simulation(g))
75 return 0;
76
77 sim_linux = nvgpu_kzalloc(g, sizeof(*sim_linux));
78 if (!sim_linux)
79 return err;
80 g->sim = &sim_linux->sim;
81 g->sim->g = g;
82 sim_linux->regs = nvgpu_devm_ioremap_resource(dev,
83 GK20A_SIM_IORESOURCE_MEM,
84 &sim_linux->reg_mem);
85 if (IS_ERR(sim_linux->regs)) {
86 nvgpu_err(g, "failed to remap gk20a sim regs");
87 err = PTR_ERR(sim_linux->regs);
88 goto fail;
89 }
90 sim_linux->remove_support_linux = nvgpu_remove_sim_support_linux;
91 return 0;
92
93fail:
94 nvgpu_remove_sim_support_linux(g);
95 return err;
96}