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Diffstat (limited to 'nvkm/subdev/bios/shadowpci.c')
-rw-r--r--nvkm/subdev/bios/shadowpci.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/nvkm/subdev/bios/shadowpci.c b/nvkm/subdev/bios/shadowpci.c
deleted file mode 100644
index 1d0389c0a..000000000
--- a/nvkm/subdev/bios/shadowpci.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright 2012 Red Hat Inc.
- *
- * 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 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 HOLDER(S) OR AUTHOR(S) 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 "priv.h"
-
-struct priv {
- struct pci_dev *pdev;
- void __iomem *rom;
- size_t size;
-};
-
-static u32
-pcirom_read(void *data, u32 offset, u32 length, struct nouveau_bios *bios)
-{
- struct priv *priv = data;
- if (offset + length <= priv->size) {
- memcpy_fromio(bios->data + offset, priv->rom + offset, length);
- return length;
- }
- return 0;
-}
-
-static void
-pcirom_fini(void *data)
-{
- struct priv *priv = data;
- pci_unmap_rom(priv->pdev, priv->rom);
- pci_disable_rom(priv->pdev);
- kfree(priv);
-}
-
-static void *
-pcirom_init(struct nouveau_bios *bios, const char *name)
-{
- struct pci_dev *pdev = nv_device(bios)->pdev;
- struct priv *priv = NULL;
- int ret;
-
- if (!(ret = pci_enable_rom(pdev))) {
- if (ret = -ENOMEM,
- (priv = kmalloc(sizeof(*priv), GFP_KERNEL))) {
- if (ret = -EFAULT,
- (priv->rom = pci_map_rom(pdev, &priv->size))) {
- priv->pdev = pdev;
- return priv;
- }
- kfree(priv);
- }
- pci_disable_rom(pdev);
- }
-
- return ERR_PTR(ret);
-}
-
-const struct nvbios_source
-nvbios_pcirom = {
- .name = "PCIROM",
- .init = pcirom_init,
- .fini = pcirom_fini,
- .read = pcirom_read,
- .rw = true,
-};
-
-static void *
-platform_init(struct nouveau_bios *bios, const char *name)
-{
- struct pci_dev *pdev = nv_device(bios)->pdev;
- struct priv *priv;
- int ret = -ENOMEM;
-
- if ((priv = kmalloc(sizeof(*priv), GFP_KERNEL))) {
- if (ret = -ENODEV,
- (priv->rom = pci_platform_rom(pdev, &priv->size)))
- return priv;
- kfree(priv);
- }
-
- return ERR_PTR(ret);
-}
-
-const struct nvbios_source
-nvbios_platform = {
- .name = "PLATFORM",
- .init = platform_init,
- .fini = (void(*)(void *))kfree,
- .read = pcirom_read,
- .rw = true,
-};