diff options
Diffstat (limited to 'nvkm/subdev/devinit/nv20.c')
-rw-r--r-- | nvkm/subdev/devinit/nv20.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/nvkm/subdev/devinit/nv20.c b/nvkm/subdev/devinit/nv20.c deleted file mode 100644 index 915089fb4..000000000 --- a/nvkm/subdev/devinit/nv20.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2010 Francisco Jerez. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE - * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - */ - -#include "nv04.h" -#include "fbmem.h" - -static void -nv20_devinit_meminit(struct nouveau_devinit *devinit) -{ - struct nv04_devinit_priv *priv = (void *)devinit; - struct nouveau_device *device = nv_device(priv); - uint32_t mask = (device->chipset >= 0x25 ? 0x300 : 0x900); - uint32_t amount, off; - struct io_mapping *fb; - - /* Map the framebuffer aperture */ - fb = fbmem_init(nv_device(priv)); - if (!fb) { - nv_error(priv, "failed to map fb\n"); - return; - } - - nv_wr32(priv, NV10_PFB_REFCTRL, NV10_PFB_REFCTRL_VALID_1); - - /* Allow full addressing */ - nv_mask(priv, NV04_PFB_CFG0, 0, mask); - - amount = nv_rd32(priv, 0x10020c); - for (off = amount; off > 0x2000000; off -= 0x2000000) - fbmem_poke(fb, off - 4, off); - - amount = nv_rd32(priv, 0x10020c); - if (amount != fbmem_peek(fb, amount - 4)) - /* IC missing - disable the upper half memory space. */ - nv_mask(priv, NV04_PFB_CFG0, mask, 0); - - fbmem_fini(fb); -} - -struct nouveau_oclass * -nv20_devinit_oclass = &(struct nouveau_devinit_impl) { - .base.handle = NV_SUBDEV(DEVINIT, 0x20), - .base.ofuncs = &(struct nouveau_ofuncs) { - .ctor = nv04_devinit_ctor, - .dtor = nv04_devinit_dtor, - .init = nv04_devinit_init, - .fini = nv04_devinit_fini, - }, - .meminit = nv20_devinit_meminit, - .pll_set = nv04_devinit_pll_set, - .post = nvbios_init, -}.base; |