gpu: nvgpu: Remove almost all gm204/gm206 support

Remove gm204/gm206 support. It was used only in the interim until
Pascal cards were available, and we don't maintain that code anymore.

This patch leaves only BIOS code.

Change-Id: I215988603d4588ef710bdda6e47449e9235e78ac
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1302224
GVS: Gerrit_Virtual_Submit

1 files changed, 0 insertions, 37 deletions

diff --git a/drivers/gpu/nvgpu/gm206/mm_gm206.c b/drivers/gpu/nvgpu/gm206/mm_gm206.c
deleted file mode 100644
index 75c8a234..00000000
--- a/drivers/gpu/nvgpu/gm206/mm_gm206.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * GM206 memory management
- *
- * Copyright (c) 2016, NVIDIA CORPORATION.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- */
-
-#include "gk20a/gk20a.h"
-#include "gm20b/mm_gm20b.h"
-#include "gm206/mm_gm206.h"
-
-#include <nvgpu/hw/gm206/hw_fbpa_gm206.h>
-#include <nvgpu/hw/gm206/hw_top_gm206.h>
-
-static size_t gm206_mm_get_vidmem_size(struct gk20a *g)
-{
-        u32 fbpas = top_num_fbpas_value_v(
-                        gk20a_readl(g, top_num_fbpas_r()));
-        u32 ram = fbpa_cstatus_ramamount_v(
-                        gk20a_readl(g, fbpa_cstatus_r()));
-        return (size_t)fbpas * ram * SZ_1M;
-}
-
-void gm206_init_mm(struct gpu_ops *gops)
-{
-        gm20b_init_mm(gops);
-        gops->mm.get_vidmem_size = gm206_mm_get_vidmem_size;
-        gops->mm.get_physical_addr_bits = NULL;
-}